1 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
4 Implemented RFE #2484693.
5 * src/z80/peeph-z80.def:
6 Some peephole improvements.
8 2009-01-03 Borut Razem <borut.razem AT siol.net>
11 fixed warning: 'ret' may be used uninitialized in this function
13 2009-01-02 Borut Razem <borut.razem AT siol.net>
15 * as/link/lklib.c, as/link/lksdcclib.c, as/link/lklibr.h,
16 as/link/getline.[ch], as/link/lkrel.[ch]: added,
17 made support for differnet library formats more flexible,
18 preparation for support of ar format
19 * as/link/lklibr.c, as/link/z80/Makefile.in,
20 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
21 as/link/hc08/link_hc08.dsp, as/link/hc08/Makefile.in,
22 as/link/mcs51/aslink.dsp, as/link/mcs51/Makefile.in,
23 as/link/hc08/lkelf.c, as/link/aslink.h:
24 made support for differnet library formats more flexible,
25 preparation for support of ar format
27 2009-01-01 Borut Razem <borut.razem AT siol.net>
29 * as/link/asxxxx_config.h.in:
30 fixed warning: extra tokens at end of #endif directive
32 fixed warning: suggest parentheses around && within ||
33 * device/lib/Makefile.in: allow whitespaces at the end of lines in
34 ports.build, in order to make it work on cygwin - it seems to be a
35 bug in cygwin grep: CR is not treated as part of end-of-line
37 2008-12-31 Borut Razem <borut.razem AT siol.net>
39 * configure, configure.in, config.dsp, config_vc.awk,
40 as/link/asxxxx_config.h.in, as/link/hc08/lkelf.c, as/link/aslink.h,
41 as/link/hc08/Makefile.in, as/link/mcs51/Makefile.in:
42 introduced asxxxx_config.h.in
44 2008-12-30 Philipp Klaus Krause <pkk AT spth.de>
47 src/z80/peeph-z80.def:
48 Minor addition improvement.
50 2008-12-30 Raphael Neider <rneider AT web.de>
52 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
53 as/link/z80/lkgb.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc,
54 src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c,
55 support/cpp/libcpp/lex.c, support/cpp/libcpp/macro.c,
56 support/librarian/sdcclib.c, support/makebin/makebin.c:
57 partially revert changes from r5293..r5295
59 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
61 * src/z80/peeph-z80.def:
62 Minor peephole improvement.
64 2008-12-29 Raphael Neider <rneider AT web.de>
66 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
67 incorrectly discarded BANKSELs
69 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
71 * support/regression/tests/memory.c:
72 Added simple test for memset(), memcpy() and memmove()
74 2008-12-29 Borut Razem <borut.razem AT siol.net>
76 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
78 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
81 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
82 (177.j): added new rule
83 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
84 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
85 (decorateType CAST): propagate storage class to generic pointer results
87 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
89 * device/lib/z80/string.c,
90 device/lib/z80/printf.c,
94 Fixed code generation bug exposed by builtin memcpy().
96 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
98 * device/lib/_memcpy.c:
99 fixed conflict with builtin memcpy()
101 2008-12-26 Borut Razem <borut.razem AT siol.net>
103 * support/librarian/sdcclib.c:
104 fixed bug 2466950: "sdcclib broken"
105 by removing fgets return value check
107 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
110 device/include/string.h: Implemented RFE #1914254
112 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
113 * device/lib/z80/Makefile.in,
114 device/lib/Makefile.in,
115 device/lib/z80/memmove.s: Implemented RFE #1914256
117 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
119 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
120 * src/z80/peep.c: improved checks for unused data
122 src/z80/main.c: Implemented RFE #1899189
124 2008-12-25 Borut Razem <borut.razem AT siol.net>
126 * support/regression/Makefile.in:
127 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
129 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
131 * src/z80/peeph-z80.def: minor peephole improvements
133 2008-12-21 Borut Razem <borut.razem AT siol.net>
135 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
136 due to redefinition of symbol __assert
137 sdcclib.c:53:1:warning: "__assert" redefined
138 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
139 warning: this is the location of the previous definition
141 2008-12-20 Raphael Neider <rneider AT web.de>
143 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
144 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
145 support/cpp/libcpp/macro.c: fix format string errors
147 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
149 * src/pic/device.c: partial rewrite using strtok,
150 quieten compiler warnings, adopt SDCC coding style
152 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
153 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
154 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
155 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
156 support/librarian/sdcclib.c, support/makebin/makebin.c:
157 quieten most compiler warnings
159 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
160 probably fix operator precedence bug
162 * doc/clean.mk: quieten rm if no .lyx is present
164 2008-12-19 Borut Razem <borut.razem AT siol.net>
166 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
167 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
168 doc/README.txt, doc/test_suite_spec.lyx:
169 applied patch 2446381: Dcoumentation spelling correcitons
170 thanks to Steven Borley
172 2008-12-16 Raphael Neider <rneider AT web.de>
174 * device/include/pic/pic12f629.h,
175 device/include/pic/pic12f675.h,
176 device/lib/pic/libdev/pic12f629.c,
177 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
179 2008-12-14 Borut Razem <borut.razem AT siol.net>
181 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
182 converted to LyX 1.5.7 (\lyxformat 276) format
184 2008-12-07 Borut Razem <borut.razem AT siol.net>
186 * support/regression/tests/bitfields.c:
187 added test case for bug #2366757
189 2008-12-07 Raphael Neider <rneider AT web.de>
191 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
192 NULL pointer dereference, closes #2366757
194 2008-11-25 Raphael Neider <rneider AT web.de>
196 * device/include/pic16/pic16devices.txt,
197 sdcc/src/pic16/device.c,
198 sdcc/src/pic16/device.h: implicitly disable XINST
199 whenever CONFIG4L is set via an additional optional
200 argument to the configword directive in pic16devices.txt
202 2008-11-24 Raphael Neider <rneider AT web.de>
204 * device/lib/pic16/configure.ac,
205 device/lib/pic16/Makefile.common: fixed quoting issues
207 * device/lib/pic16/configure,
208 device/lib/pic16/debug/Makefile.in,
209 device/lib/pic16/libc/Makefile.in,
210 device/lib/pic16/libdev/Makefile.in,
211 device/lib/pic16/libio/Makefile.in,
212 device/lib/pic16/libm/Makefile.in,
213 device/lib/pic16/libsdcc/Makefile.in,
214 device/lib/pic16/Makefile.in,
215 device/lib/pic16/startup/Makefile.in: regenerated
217 * src/pic16/main.c (_pic16_finaliseOptions): revert to
220 2008-11-24 Raphael Neider <rneider AT web.de>
222 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
223 argument of --asm= or --link= to allow for
224 --asm="sh script --options", the user can double quote the
225 argument if needed: --asm="'c:/program files/gpasm' -q",
226 also fix some potential buffer overflows
228 2008-11-19 Borut Razem <borut.razem AT siol.net>
231 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
232 thanks Mauro Giachero
234 2008-11-16 Borut Razem <borut.razem AT siol.net>
236 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
237 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
239 2008-11-15 Borut Razem <borut.razem AT siol.net>
241 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
242 src/SDCCsymt.c, src/SDCCsymt.h:
243 fixed RFE #2291335 : Unnamed bit-field initialization
244 * support/regression/tests/bitfields.c:
245 added test case for RFE #2291335
246 * support/regression/tests/bug-1981238.c:
247 don't initialize unnamed bit-fields
249 2008-11-11 Raphael Neider <rneider AT web.de>
251 * device/include/pic16/pic18f25j10.h,
252 device/include/pic16/pic18f45j10.h: remove useless boilerplate
254 * device/include/pic16/adc.h,
255 device/lib/pic16/libio/adc/adcbusy.c,
256 device/lib/pic16/libio/adc/adcclose.c,
257 device/lib/pic16/libio/adc/adcconv.c,
258 device/lib/pic16/libio/adc/adcopen.c,
259 device/lib/pic16/libio/adc/adcread.c,
260 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
261 and fixed ADC routines to work for more target devices,
262 incorporates patch #2036130 by Nick Materer
264 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
266 * device/include/ctype.h,
267 * device/include/ds400rom.h,
268 * device/include/ds80c390.h,
269 * device/include/float.h,
270 * device/include/math.h,
271 * device/include/serial.h,
272 * device/include/stdbool.h,
273 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
275 * device/include/mcs51/C8051F336.h,
276 * device/include/mcs51/C8051T600.h,
277 * device/include/mcs51/C8051T610.h,
278 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
279 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
281 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
283 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
285 2008-11-10 Raphael Neider <rneider AT web.de>
287 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
288 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
289 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
290 (patch by Nick Materer, #2253980)
292 * device/lib/pic16/libio/adc.ignore,
293 device/lib/pic16/libio/i2c.ignore,
294 device/lib/pic16/libio/usart.ignore,
295 device/lib/pic16/pics.all: updated to build more device libs
297 * device/lib/pic16/libdev/Makefile.am,
298 device/lib/pic16/libdev/Makefile.in,
299 device/lib/pic16/libio/Makefile.am,
300 device/lib/pic16/libio/Makefile.in: regenerated
302 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
303 names per memory location, applied SDCC style to more functions
305 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
307 * device/include/mcs51/p89lpc933_4.h: new NXP header file
308 * device/include/mcs51/p89lpc935_6.h: new NXP header file
309 * device/include/mcs51/p89v66x.h: minor changes
310 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
312 2008-11-09 Raphael Neider <rneider AT web.de>
314 * device/include/pic/pic14devices.txt: fixed memory description for
315 12f629 and 12f675, closes #2236240
317 2008-11-06 Borut Razem <borut.razem AT siol.net>
319 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
320 pass system include paths with -isystem to sdcpp
321 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
322 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
324 2008-11-02 Raphael Neider <rneider AT web.de>
326 * doc/sdccman.lyx: updated the sections on the library build process
327 and on how to add support for new devices, and documented known
328 problems with the extended instruction set including a workaround
330 2008-11-01 Raphael Neider <rneider AT web.de>
332 * device/include/pic16/adc.h,
333 device/include/pic16/pic16devices.txt,
334 device/include/pic16/pic18f2410.h,
335 device/include/pic16/pic18f2510.h,
336 device/include/pic16/pic18f2515.h,
337 device/include/pic16/pic18f2610.h,
338 device/include/pic16/pic18f4410.h,
339 device/include/pic16/pic18f4510.h,
340 device/include/pic16/pic18f4515.h,
341 device/include/pic16/pic18f4610.h,
342 device/include/pic16/pic18fregs.h,
343 device/lib/pic16/libdev/Makefile.am,
344 device/lib/pic16/libdev/Makefile.in,
345 device/lib/pic16/libdev/pic18f2410.c,
346 device/lib/pic16/libdev/pic18f2510.c,
347 device/lib/pic16/libdev/pic18f2515.c,
348 device/lib/pic16/libdev/pic18f2610.c,
349 device/lib/pic16/libdev/pic18f4410.c,
350 device/lib/pic16/libdev/pic18f4510.c,
351 device/lib/pic16/libdev/pic18f4515.c,
352 device/lib/pic16/libdev/pic18f4610.c,
353 device/lib/pic16/libio/Makefile.am,
354 device/lib/pic16/libio/Makefile.in,
355 device/lib/pic16/pics.all: added support for 18f[24][456]10
356 and 18f[24]515 devices
357 * doc/sdccman.lyx: updated list of supported PIC16 devices
359 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
360 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
361 src/xa51/gen.c: avoid compiler warnings
362 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
364 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
366 * device/include/mcs51/p89v66x.h: NXP header file
367 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
368 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
370 2008-10-14 Raphael Neider <rneider AT web.de>
372 * device/lib/pic16/libdev/Makefile.am,
373 device/lib/pic16/libio/Makefile.am: enable building libraries for
374 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
375 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
376 * device/lib/pic16/libdev/Makefile.in,
377 device/lib/pic16/libio/Makefile.in: regenerated
379 2008-10-14 Raphael Neider <rneider AT web.de>
381 * device/include/pic16/pic18f2450.h,
382 device/include/pic16/pic18f4450.h,
383 device/lib/pic16/libdev/pic18f2450.c,
384 device/lib/pic16/libdev/pic18f4450.c,
385 device/include/pic16/adc.h,
386 device/include/pic16/pic16devices.txt,
387 device/include/pic16/pic18fregs.h,
388 device/lib/pic16/libdev/Makefile.am,
389 device/lib/pic16/libdev/Makefile.in,
390 device/lib/pic16/libio/Makefile.am,
391 device/lib/pic16/libio/Makefile.in,
392 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
394 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
395 stack to a fixed location, relax it to automatically work with all
396 but the smallest devices (256 byte RAM devices need #pragma stack)
398 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
400 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
401 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
402 * device/lib/_strcspn.c: fixed bug 2140931
404 2008-10-06 Raphael Neider <rneider AT web.de>
406 * device/include/pic16/stdio.h,
407 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
408 declared __naked for convenience, named all arguments
409 * device/lib/pic16/libc/stdio/strmgpsim.c,
410 device/lib/pic16/libc/stdio/strmmssp.c,
411 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
413 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
414 empty __naked functions,
415 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
416 corner cases (unlink first/last pCode in list), reuse more code
418 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/ds390/main.c (_ds390_genInitStartup): added
421 * src/SDCCpeeph.c (getPatternVar): new, added,
422 (labelInRange): fixed bug 2115959
423 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
424 * src/SDCCicode.h: added newiTempOperand
425 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
426 added optimizations for 0/x and x/-1, see also patch 2142900
427 * support/regression/tests/onebyte.c (testMul): added test cases
429 2008-09-20 Borut Razem <borut.razem AT siol.net>
432 definition of absolute address symbols without initial value,
433 fixed SDCC crash "do not know how to intialize symbol"
435 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
437 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
438 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
439 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
440 * device/lib/z80/stubs.s: added stubs for above functions
441 * src/SDCCopt.c (convilong),
442 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
443 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
444 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
445 * support/regression/tests/onebyte.c: enabled all tests for z80
447 2008-09-15 Borut Razem <borut.razem AT siol.net>
449 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
450 device/lib/pic16/libc/stdio/printf.c,
451 device/lib/pic16/libc/stdio/strmusart.c,
452 device/lib/pic16/libc/stdio/printf_tiny.c,
453 device/lib/pic16/libc/stdio/sprintf.c,
454 device/lib/pic16/libc/stdio/strmgpsim.c,
455 device/lib/pic16/libc/stdio/putchar.c,
456 device/lib/pic16/libc/stdio/fprintf.c,
457 device/lib/pic16/libc/stdio/strmmssp.c,
458 device/device/lib/pic16/libc/stdio/vprintf.c,
459 device/lib/pic16/libc/stdio/printf_small.c,
460 device/lib/pic16/libc/stdio/vsprintf.c,
461 device/lib/pic16/libc/stdio/strmputchar.c,
462 device/lib/pic16/libc/Makefile.am,
463 device/lib/pic16/libc/Makefile.in:
464 *printf now returns int, puchar.c moved from stdlib to stdio,
465 *printf format parameter type changed from char * to const char *,
466 added GNU link excetion text to library source files,
467 applyed GNU coding style, removed useless svn ids,
468 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
469 binary specifier: "%b", "%hb" and "%lb"
470 * device/lib/pic16/libc/stdio/vfprintf.c:
471 applied patch #2044424: PIC16: vfprintf
472 thanks Mauro Giachero
473 * support/regression/tests/bug1057979.c:
474 removed old pic16 sprintf specifics
475 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
476 * doc/sdccman.lyx: documented 'b' binary format specifier removal
478 2008-09-15 Raphael Neider <rneider AT web.de>
480 * src/pic16/device.c (pic16_dump_usection): force udata sections
481 into the addressable range (0..0xFFF), workaround for a gpsim
482 bug preventing simulation of regtest bug1750318
483 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
484 (serialRegAssign): fixed regtest bug-971834,
485 (pic16_packRegisters): avoid null-pointer dereference
487 2008-09-14 Raphael Neider <rneider AT web.de>
489 * src/pic16/gen.c, src/pic16/ralloc.c: use
490 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
491 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
493 2008-09-12 Borut Razem <borut.razem AT siol.net>
495 * support/regression/fwk/testfwk.h:
496 define pdata as data for pic16 target
497 thanks Mauro Giachero
499 2008-09-11 Borut Razem <borut.razem AT siol.net>
501 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
502 support/regression/absolute.c:
503 applied patch #2105615: Some PIC16 testcase fixlets
504 thanks Mauro Giachero
506 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
509 * support/regression/tests/bug2094505.c: new, added
511 2008-09-07 Borut Razem <borut.razem AT siol.net>
513 * src/SDCCglue.c, src/SDCCast.c:
514 fixed throw of "excess elements" warning for char arrays
515 * support/regression/tests/nullstring.c:
516 disable warning about excess elements in array of chars initializer
518 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
520 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
521 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
522 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
523 * support/regression/tests/bug2077267.c: new, added
525 2008-09-05 Raphael Neider <rneider AT web.de>
527 * configure.in, Makefile.common.in: add support for ccache,
528 remove spurious $VERSION output, detect doc-tools even without
529 --enable-doc to facilitate later manual doc-builds, minor cleanup
530 * configure: regenerated
532 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
533 avoid races in parallel VPATH builds
534 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
535 * doc/sdccman.lyx: mention --without-ccache configure option
537 2008-09-01 Raphael Neider <rneider AT web.de>
539 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
540 * (genConstPointerGet): fix reading bitfields from __code space
541 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
542 bitfield initializers (fix regression test bug1856409.c)
543 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
546 2008-08-31 Raphael Neider <rneider AT web.de>
548 * src/pic16/gen.c (genAssign): removed useless compiler output
549 * (genPointerGet,genPointerSet,genCast),
550 src/pic16/glue.c (pic16_printGPointerType):
551 also handle PPOINTERs just to avoid spurious asserts
552 * (pic16_printIvalType,pic16_printIvalBitFields):
553 generalized to arbitrary type/bitfield sizes, allows compilation of
554 regression test bug-1981238.c
555 * (pic16_printIvalChar): fix regression test structflexarray.c
556 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
557 in initialized structs and fix #1843745
558 * (pic16_printIvalStruct): always output initializers for all fields,
559 even those not explicitly given, fixes zeropad.c regression test
560 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
561 #2073635, #1567098, and #1485812)
562 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
564 2008-08-31 Borut Razem <borut.razem AT siol.net>
566 * support/regression/tests/bug-895992.c,
567 support/regression/tests/onebyte.c:
568 enabled pic16 regression testing since the bugs
569 1511794: pic16: regression test bug-895992.c fails
570 1444425: onebyte.c regression tes fails on pic16
571 are fixed, probably by fixing
572 2048464: PIC16: fix genUminus - addresses not.c regression test
573 * src/SDCCsymt.c, src/SDCCglue.c,
574 support/regression/tests/bug-1981238.c:
575 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
578 2008-08-30 Borut Razem <borut.razem AT siol.net>
580 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
581 release version 4.3.2
583 2008-08-24 Raphael Neider <rneider AT web.de>
585 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
586 always use the sdcc from the current build tree (ignore $CC from
587 the environment, fixes compile farm builds)
588 * device/lib/Makefile.in: rename .a into .lib for compatibility,
589 remove more build products from install directory
590 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
591 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
593 2008-08-24 Borut Razem <borut.razem AT siol.net>
595 * src/SDCC.y: applied patch
596 2050245: Fix # 1963382
598 1963382: Listing File - C file comment is incorrect
601 2008-08-23 Borut Razem <borut.razem AT siol.net>
603 * src/pic16/gen.c: applied patch
604 2048464: PIC16: fix genUminus - addresses not.c regression test
605 thanks Mauro Giachero
607 2008-08-22 Borut Razem <borut.razem AT siol.net>
609 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
610 src/pic16/main.c: allow spaces in gpasm and gplink paths
612 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
615 * src/z80/peeph-z80.def: minor peephole improvement
617 2008-08-15 Raphael Neider <rneider AT web.de>
619 * src/z80/gen.c (_vemit2): suppress compiler warning
621 * src/pic/*.[ch]: make proper use of header files and avoid
622 ad-hoc extern declarations, mark module-local helpers 'static',
623 removed dead/replaced code, no functional changes
624 * src/pic16/pcode.c: disentangled from pic14 backend
626 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
628 * src/z80/gen.c: fixed #2051348
629 * support/regression/tests/bug-2051348.c: regression test for #2051348
631 2008-08-10 Raphael Neider <rneider AT web.de>
634 * Makefile.common.in: export PACKAGE for $docdir,
635 fixes #1957036, avoid some "underquoted definition" warnings
636 * configure: regenerated
638 2008-08-10 Raphael Neider <rneider AT web.de>
640 * device/lib/pic16/**: build pic16 library using autotools for
641 improved dependency tracking
643 * device/lib/Makefile.in,
645 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
647 2008-08-10 Raphael Neider <rneider AT web.de>
649 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
650 local variables if --nooverlay is given, workaround for #2023121
652 2008-08-08 Raphael Neider <rneider AT web.de>
654 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
656 2008-08-08 Raphael Neider <rneider AT web.de>
658 * src/pic/pcoderegs.c,
660 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
662 2008-08-07 Borut Razem <borut.razem AT siol.net>
664 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
665 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
666 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
667 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
668 applied modified patch 2038174: Add support for binary constants v2
669 thanks Mauro Giachero
670 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
672 2008-08-04 Raphael Neider <rneider AT web.de>
675 * src/pic16/device.h,
677 * src/pic16/main.c: enable --optimize-goto by default
679 * device/lib/pic16/Makefile.common.in: suppress removed option
682 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
684 2008-07-30 Borut Razem <borut.razem AT siol.net>
686 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
687 applied patch 22032433: PIC16: fix constant strings,
688 thanks Mauro Giachero
690 2008-07-29 Borut Razem <borut.razem AT siol.net>
692 * src/pic16/gen.c: applied patches:
693 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
694 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
695 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
696 thanks Mauro Giachero
698 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
700 * src/port.h: Fixed typo in comment
702 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
704 * src/z80/mappings.i: Implemented RFE #1919415
705 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
706 #1880202, #1914434, prepared for RFE #1703943
708 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
711 * src/z80/peeph-z80.def,
712 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
713 preparation for Z80 peephole improvements
715 2008-06-21 Raphael Neider <rneider AT web.de>
717 * device/include/pic16/pic18f66j60.h,
718 * device/include/pic16/pic18f66j65.h,
719 * device/include/pic16/pic18f67j60.h,
720 * device/include/pic16/pic18f86j60.h,
721 * device/include/pic16/pic18f86j65.h,
722 * device/include/pic16/pic18f87j60.h,
723 * device/include/pic16/pic18f96j60.h,
724 * device/include/pic16/pic18f96j65.h,
725 * device/include/pic16/pic18f97j60.h,
726 * device/lib/pic16/libdev/pic18f66j60.c,
727 * device/lib/pic16/libdev/pic18f66j65.c,
728 * device/lib/pic16/libdev/pic18f67j60.c,
729 * device/lib/pic16/libdev/pic18f86j60.c,
730 * device/lib/pic16/libdev/pic18f86j65.c,
731 * device/lib/pic16/libdev/pic18f87j60.c,
732 * device/lib/pic16/libdev/pic18f96j60.c,
733 * device/lib/pic16/libdev/pic18f96j65.c,
734 * device/lib/pic16/libdev/pic18f97j60.c,
735 * device/include/pic16/pic16devices.txt,
736 * device/include/pic16/pic18fregs.h,
737 * device/lib/pic16/pics.all: added new devices
739 * device/include/pic16/adc.h,
740 * device/lib/pic16/libio/adc/adcbusy.c,
741 * device/lib/pic16/libio/adc/adcopen.c,
742 * device/lib/pic16/libio/adc/adcsetch.c,
743 * device/lib/pic16/libio/i2c/i2copen.c,
744 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
745 all changes from a patch by Anton Strobl
747 2008-06-12 Borut Razem <borut.razem AT siol.net>
749 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
750 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
751 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
752 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
753 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
754 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
755 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
756 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
757 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
758 by applying the modified patch from Risto Huotari
760 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
763 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
764 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
765 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
766 * support/regression/tests/bug1938300.c: new, added
768 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
770 * device/include/asm/ds390/features.h,
771 * device/include/asm/mcs51/features.h,
772 * device/include/mcs51/regc515c.h: inserted LGPL notice
774 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
776 * device/lib/gbz80/div.s,
777 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
778 patch 1597883, Thanks Robert Ramey
780 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
783 createIvalCharPtr, createIvalPtr, createIval),
785 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
786 initializers for local auto variables
787 * support/regression/tests/zeropad.c: added testcase for auto initializers
789 2008-05-26 Raphael Neider <rneider AT web.de>
791 * device/lib/pic16/startup/crt0.c,
792 * device/lib/pic16/startup/crt0i.c,
793 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
794 explicit, fixed curr_entry loop for >= 256 initializer records,
795 removed debug code (write to 0xf7e)
797 2008-05-25 Raphael Neider <rneider AT web.de>
799 * device/include/pic/pic16f627a.h,
800 * device/include/pic/pic16f628a.h,
801 * device/include/pic/pic16f648a.h: added missing ports
803 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
805 * device/include/float.h: added __INFINITY
806 * device/lib/_fsadd.c: handle overflows
807 * device/lib/_fsmul.c,
808 * device/lib/_fsdiv.c: use __INFINITY
809 * device/lib/_fseq.c,
810 * device/lib/_fsneq.c: handle -0.0
811 * sim/ucsim/s51.src/uc89c51r.cc,
812 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
813 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
814 * src/mcs51/gen.c (genSend): fixed bug with --xstack
815 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
816 * support/regression/tests/snprintf.c: test bug with --xstack
818 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
820 * src/SDCCpeeph.c (callFuncByName):
821 Support nested parenthesis in peephole function arguments (#1967300)
823 2008-05-19 Raphael Neider <rneider AT web.de>
825 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
826 fixed duplicate labels (#1911325)
828 2008-05-19 Raphael Neider <rneider AT web.de>
830 * src/regression/empty.c: suppress warning
831 * src/regression/pointer1.c: enabled index_by_pointer()
832 * src/regression/inline.c: now works for pic16 as well
834 * src/pic16/device.c: include dbuf declarations
835 * src/pic16/device.h: removed obsolete prototypes
837 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
838 * src/pic16/glue.c: made purely local functions static,
839 (pic16_printGPointerType, pic16_printIvalCharPtr,
840 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
841 generic pointers' tags (#1961866)
843 * src/pic16/pcode.c (assignValnums): optimize literal assignments
845 2008-05-19 Borut Razem <borut.razem AT siol.net>
847 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
848 fixed typo, uninstall include/pic16/pic16devices.txt
850 2008-05-18 Borut Razem <borut.razem AT siol.net>
852 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
853 the buffer is null terminated
854 * src/device/pic16.c:
855 applied modified patch 1965676: Patch for Win32 16 bit PIC
856 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
858 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
860 * src/SDCC.lex (check_type),
861 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
864 * as/z80/clean.mk: also clean *.dep
865 * device/lib/pic16/libsdcc/stack/Makefile,
866 * sim/ucsim/libtool: removed as they are rebuild by configure
867 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
869 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
871 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
872 fixupInline instead of createFunction to fix bug 1864577
873 (inlineFindMaxBlockno): removed, use global blockNo
874 * src/SDCCglobl.h: added blockNo
876 * src/z80/peep.h: modified properties
877 * support/regression/tests/bug1864577.c: new, added
879 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
882 * as/mcs51/asm.h: added org_cnt
883 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
884 * as/mcs51/asout.c: changed old K&R to ANSI
885 * as/mcs51/Makefile.in: use common identifiers
891 * as/hc08/Makefile.bcc,
892 * as/hc08/Makefile.in: synchronized with as/mcs51/*
893 * sdcc_vc_in.h: added define __func__
894 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
895 Thanks Ruud van Silfhout
896 * support/regression/tests/bug1717305.c: new, added
898 2008-05-05 Borut Razem <borut.razem AT siol.net>
900 * support/regression/Makefile.in,
901 support/regression/ports/ds390/spec.mk,
902 support/regression/ports/hc08/spec.mk,
903 support/regression/ports/mcs51-common/spec.mk,
904 support/regression/ports/pic14/spec.mk,
905 support/regression/ports/pic16/spec.mk,
906 support/regression/ports/ucz80/spec.mk,
907 support/regression/ports/z80/spec.mk:
908 added INC_DIR and LIBDIR paths
909 * src/ds390/gen.c: removed duplicated selicolon
911 2008-05-04 Borut Razem <borut.razem AT siol.net>
913 * support/regression/Makefile.in,
914 support/regression/fwk/lib/testfwk.c,
915 support/regression/ports/ds390/spec.mk,
916 support/regression/ports/hc08/spec.mk,
917 support/regression/ports/mcs51-common/spec.mk,
918 support/regression/ports/mcs51-large/spec.mk,
919 support/regression/ports/mcs51-medium/spec.mk,
920 support/regression/ports/mcs51-small/spec.mk,
921 support/regression/ports/mcs51-stack-auto/spec.mk,
922 support/regression/ports/mcs51-xstack-auto/spec.mk,
923 support/regression/ports/pic14/spec.mk,
924 support/regression/ports/pic16/spec.mk,
925 support/regression/ports/ucz80/spec.mk:
926 added possibility to define the sdcc binary directory SDCC_BIN_PATH
927 used to run regeression tests
929 2008-05-01 Raphael Neider <rneider AT web.de>
931 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
932 supported devices and instructions to add new ones
934 2008-05-01 Raphael Neider <rneider AT web.de>
936 * device/include/pic16/adc.h,
937 device/lib/pic16/libio/adc/adcbusy.c,
938 device/lib/pic16/libio/adc/adcopen.c,
939 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
940 18f2455 style ADC devices, based on patch #1776197
941 * device/lib/pic16/libio/adc/adcclose.c,
942 device/lib/pic16/libio/adc/adcconv.c,
943 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
944 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
945 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
946 * device/include/pic16/pic18f4431.h,
947 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
948 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
950 2008-05-01 Raphael Neider <rneider AT web.de>
952 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
953 moved xinst flag into pic16_options_t
954 * src/pic16/device.c (default_device, pic16_list_devices,
955 pic16_find_device): removed references to sfrrange
956 * src/pic16/gen.c (genFunction),
957 src/pic16/glue.c (pic16initialComments),
958 src/pic16/main.c (pic16_optionsTable),
959 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
961 * device/include/pic16/pic16devices.txt: removed sfrrange lines
963 2008-04-29 Raphael Neider <rneider AT web.de>
965 * src/pic16/devices.inc,
966 device/include/pic16/pic16devices.txt: replaced compiled-in list
967 of devices with a variant parsed at runtime
968 * src/pic16/device.c: added support for parsing pic16devices.txt,
970 * src/pic16/device.h: removed (now) unused fields from PIC_device
971 * src/pic16/main.c: removed #pragma maxram,
972 (_pic16_initPaths): removed bogus generation of search paths,
973 setup the port proper only after the search paths (for
974 pic16devices.txt) are set up,
975 (_pic16_finaliseOptions): moved processor dependant code here
976 from _pic16_initPaths(), clean up
977 * src/pic16/ralloc.c (pic16_init_stack),
978 * src/pic16/ralloc.h,
979 * src/pic16/pcode.c: clean up
980 * device/include/Makefile.in,
981 support/scripts/sdcc.nsi: also install/package pic16devices.txt
982 * support/scripts/inc2h-pic16.pl: updated instructions
984 2008-04-29 Raphael Neider <rneider AT web.de>
986 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
987 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
988 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
989 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
990 added missing family members and 18f2480/2580/4480/4580 family
991 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
992 * device/include/pic16/pic18f2525.h: use 18f4620.h
993 * device/include/pic16/pic18f6680.h: use 18f8680.h
994 * device/include/pic16/pic18fregs.h,
995 device/lib/pic16/pics.all,
996 src/pic16/devices.inc: add new devices
997 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
998 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
999 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
1000 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
1001 prevent attempting to build the libio for some new devices
1003 2008-04-29 Raphael Neider <rneider AT web.de>
1005 * debugger/mcs51/Makefile.in: fixed paths to sources
1007 2008-04-25 Borut Razem <borut.razem AT siol.net>
1009 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
1010 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
1011 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1012 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1013 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1014 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1015 as/link/z80/linkz80.dsp: lklibr.c moved
1016 * doc/INSTALL.txt: binary archives in bz2 format
1017 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
1019 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
1022 * support/regression/tests/bug1856409.c: new, added
1024 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * src/mcs51/peep.c: Use werror for error messages.
1028 * src/SDCCicode.c (geniCodeConditional),
1029 * src/SDCCsymt.c (structElemType): fixed bug 1839321
1030 * src/z80/Makefile.bcc,
1031 * src/z80/z80.dsp: added src/z80/peep.c/h
1032 * support/regression/tests/bug1839321.c: new, added
1034 2008-04-20 Raphael Neider <rneider AT web.de>
1036 * device/include/pic16/pic18f2455.h: added bitfields for port C
1038 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
1040 * src/z80/peep.c: Use werror for error messages.
1042 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1044 * src/z80/peep.h (declaration of notUsed()),
1045 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
1047 * src/z80/z80.h (added dependency on peep.h),
1048 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
1051 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1053 * src/SDCCpeeph.c (added support for notUsed()),
1054 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
1056 * src/port.h (removed dependency on mcs51/peep.h, added declaration
1057 for notUsed()): Implemented generic (that is not port-specific) part
1060 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1063 * device/lib/libsdcc.lib,
1064 * device/lib/Makefile.in,
1065 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1066 * device/lib/calloc.c: renamed to _calloc.c
1067 * device/lib/free.c: renamed to _free.c
1068 * device/lib/malloc.c: renamed to _malloc.c
1069 * device/lib/realloc.c: renamed to _realloc.c
1070 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1071 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1072 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1073 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1074 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1075 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1076 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1077 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1079 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1080 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1081 * support/regression/tests/bug1509084.c: new, added
1083 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/mcs51/cc2510fx.h: added _XPAGE
1086 * device/include/mcs51/compiler.h: cosmetic changes
1088 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1093 2008-03-31 Borut Razem <borut.razem AT siol.net>
1095 * support/cpp2 renamed to support/cpp
1096 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1097 support/cpp2/libiberty/splay-tree.c,
1098 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1099 support/cpp2/libcpp/directives.c,
1100 support/cpp2/libcpp/include/cpplib.h,
1101 support/cpp2/libcpp/include/symtab.h,
1102 support/cpp2/libcpp/include/line-map.h,
1103 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1104 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1105 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1106 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1107 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1108 release version 4.3.0
1109 * configure.in, configure, Makefile.in, Makefile.bcc:
1110 adapted for moved cpp2
1112 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1114 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1115 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1117 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1121 * support/regression/tests/bug1717943.c: new, added
1123 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1125 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1126 bytewise return value assignments introduced in last commit.
1128 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1130 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1131 genMult, genJumpTab):
1132 Use 16-bit instructions for addition in some additional cases,
1133 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1135 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1137 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1138 Implemented RFE #1921450, changed some debug messages.
1140 2008-03-30 Borut Razem <borut.razem AT siol.net>
1142 * Small Device C Compiler 2.8.0 released
1143 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1144 * support/scripts/sdcc.nsi: added finish page; this version
1145 was used for 2.8.0 release
1146 * doc/knownbugs.html: removed; magically generated by the build
1147 process using gen_known_bugs.pl from now on
1149 2008-03-23 Borut Razem <borut.razem AT siol.net>
1151 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1152 and reverted it, since it was already fixed by Raphael ;-)
1153 * doc/knownbugs.html: updated for RC2
1155 2008-03-22 Raphael Neider <rneider AT web.de>
1157 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1160 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1163 * support/regression/tests/bug1839277.c: added related testBug1839299
1165 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1168 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1170 * src/mcs51/gen.c: throughout only output hex constants
1171 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1172 * support/regression/tests/bug1839277.c: new, added
1174 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1176 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1177 compilation warning about nested comments.
1179 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1182 * support/regression/tests/bug1921073.c: new, added
1184 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1186 * src/z80/SDCCpeeph.c.c (callFuncByName):
1187 Commented function parameters.
1189 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1191 * src/z80/ralloc.c (packRegsForAccUse2):
1192 disabled a broken accumulator packing optimization (fixed #1292721).
1193 * support/regression/tests/bug-1292721: Regression test for #1292721.
1195 2008-03-16 Raphael Neider <rneider AT web.de>
1197 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1198 fixed code bloat regression using a variant of patch #1915618
1200 2008-03-16 Borut Razem <borut.razem AT siol.net>
1202 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1203 icon, changed startup menu for release distribution, code cleaning,
1204 create url files instead links in startup menu
1206 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1209 * support/regression/tests/bug1579949.c: new, added
1211 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1213 * device/lib/printf_fast.c: fixed bug 1255403
1215 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1218 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1220 2008-03-14 Borut Razem <borut.razem AT siol.net>
1222 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1223 command line options
1224 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1225 is correctly displayed
1226 * as/link/z80/lkmain.c: usage line commented out
1228 2008-03-13 Borut Razem <borut.razem AT siol.net>
1230 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1231 updated the list pf supported pic14 devices
1233 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1237 2008-03-12 Borut Razem <borut.razem AT siol.net>
1239 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1240 fixed documentation request #1718191
1241 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1242 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1245 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1248 * support/regression/tests/bug1505811.c: new, added
1250 2008-03-09 Raphael Neider <rneider AT web.de>
1252 * device/include/pic16/pic18f2620.h,
1253 * device/include/pic16/pic18f4620.h,
1254 * device/lib/pic16/libdev/pic18f2620.c,
1255 * device/lib/pic16/libdev/pic18f4525.c,
1256 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1257 family to consistently use pic18f4620.[ch], fixes #1832562
1259 2008-03-09 Borut Razem <borut.razem AT siol.net>
1261 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1262 changed sdcc version to 2.8.0
1263 * knownbugs.html: regenerated
1264 * support/scripts/gen_known_bugs.pl: added number of open bugs
1266 2008-03-09 Raphael Neider <rneider AT web.de>
1268 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1269 (genOr): read volatile operand even if the result is known,
1271 (genOr,genXor): removed unused legacy code,
1272 (genDummyRead): use pic16_mov2w_volatile()
1274 2008-03-08 Borut Razem <borut.razem AT siol.net>
1276 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1277 cons w. --model-large
1278 * support/regression/staticinit.c: added regression test for bug
1281 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/ds390/gen.c (pushSide, genPcall),
1284 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1285 * src/mcs51/gen.c: cosmetic changes
1286 * support/regression/fwk/include/testfwk.h: added macro reentrant
1287 * support/regression/tests/bug1908493.c: new, added
1289 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1291 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1293 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1296 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1297 already set in ds390/main.c and mcs51/main.c
1299 2008-03-07 Raphael Neider <rneider AT web.de>
1301 * src/regression/init0.c: new test for initialized arrays of function
1303 * src/regression/Makefile: made a bit more flexible, added init0.c
1304 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1305 pointers, closes #1427663
1307 2008-03-05 Borut Razem <borut.razem AT siol.net>
1309 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1310 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1312 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1314 * support/librarian/sdcclib.c:Added feature request 1908061:
1315 Synchronise sdcclib commands with ar.
1317 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1319 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1320 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1321 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1322 * device/include/mcs51/compiler.h: removed umlauts, added double
1325 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1328 * support/regression/tests/bug1536762.c: new, added
1330 * src/SDCCutil.h: added getBuildDate()
1331 * src/SDCCmain.c (printVersionInfo),
1332 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1334 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1335 * src/ds390/ralloc.c (packRegisters),
1336 * src/mcs51/ralloc.c (packRegisters),
1337 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1339 * support/regression/tests/bug1618050.c: new, added
1340 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1341 * support/regression/fwk/include/testfwk.h,
1342 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1345 2008-03-04 Raphael Neider <rneider AT web.de>
1347 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1348 on accessing OP_SYM_TYPE(op)
1349 * src/pic/gen.h: removed unused prototype of genMinusDec()
1350 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1351 fix #1876953 (invalid subtraction code), removed unused code
1353 2008-03-03 Raphael Neider <rneider AT web.de>
1357 * src/pic/genarith.c,
1359 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1360 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1362 2008-03-03 Raphael Neider <rneider AT web.de>
1364 * src/pic/device.c (find_device): search user-specified paths first
1365 for pic14devices.txt, fixes #1900827
1367 2008-03-02 Borut Razem <borut.razem AT siol.net>
1369 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1370 AddToPath and RemoveFromPath
1372 2008-03-01 Borut Razem <borut.razem AT siol.net>
1374 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1375 work correctly, added debugging support if -DSDCC.DEBUG command line
1378 2008-02-28 Borut Razem <borut.razem AT siol.net>
1380 * doc/sdccman.lyx: cosmetic changes
1382 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1385 * doc/sdccman.lyx: fixed unmeant removal of spaces
1387 2008-02-27 Borut Razem <borut.razem AT siol.net>
1389 * support/scripts/sdcc.nsi: corrected installation directory for
1390 current user installation mode
1391 * doc/README.txt: added Philipp Klaus Krause to the developers list
1393 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1396 return ifx condition
1397 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1398 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1399 ifxJump to fix bug 1838000
1400 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1401 * support/regression/tests/bug1838000.c: new, added
1402 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1404 2008-02-26 Borut Razem <borut.razem AT siol.net>
1406 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1408 * support/scripts/sdcc.nsi: added MULTIUSER page,
1409 NSIS upgraded to version 2.35
1411 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1414 * support/regression/tests/bug1565152.c: new, added
1416 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1419 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1420 * support/regression/tests/bug1670148.c: new, added
1422 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1424 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1426 2008-02-24 Borut Razem <borut.razem AT siol.net>
1428 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1429 is ineffective for unsigned char parameter
1431 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1434 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1435 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1436 * support/Util/MySystem.c (my_system): output errorcode when verbose
1438 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1440 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1443 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1445 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1448 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1452 2008-02-21 Borut Razem <borut.razem AT siol.net>
1454 * support/regression/Makefile.in,
1455 support/regression/ports/ds390/spec.mk,
1456 support/regression/ports/hc08/spec.mk,
1457 support/regression/ports/mcs51-common/spec.mk,
1458 support/regression/ports/pic14/spec.mk,
1459 support/regression/ports/pic16/spec.mk,
1460 support/regression/ports/ucz80/spec.mk,
1461 support/regression/ports/xa51/spec.mk:
1462 added CFLAGS when compiling timeout
1464 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1466 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1469 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1471 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1472 * support/regression/tests/bug1888147.c: new, added
1474 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1476 * src/z80/gen.c: fixed bugs #1596270, #1736867
1478 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1480 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1481 contents, mostly fixes #1596270
1483 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1485 * src/z80/peeph.def,
1486 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1487 peepholes, fixes #1806565
1489 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1492 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1493 fixes bug 1739475, thanks Robert Larice
1494 (rule 271): new, added
1496 2008-02-18 Borut Razem <borut.razem AT siol.net>
1498 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1500 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1504 2008-02-17 Raphael Neider <rneider AT web.de>
1506 * src/pic16/genarith.c,
1509 * src/pic16/genutils.c: removed unused legacy code,
1510 removed unused fields from struct asmop and struct _G
1512 2008-02-17 Raphael Neider <rneider AT web.de>
1514 * src/pic16/gen.c (AccRsh): cosmetic changes,
1515 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1516 genRightShiftLiteral): fixed to work with SFRs as result by
1517 assigning only once to result,
1518 removed a lot of unused/excluded code fragments
1520 2008-02-17 Raphael Neider <rneider AT web.de>
1522 * device/include/pic/pic16f88.h,
1523 * device/include/pic/pic16f886.h,
1524 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1526 2008-02-17 Borut Razem <borut.razem AT siol.net>
1528 * src/z80/peeph.def: applied patch
1529 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1530 * src/z80/gen.c, src/z80/peeph.def: applied patch
1531 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1532 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1533 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1534 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1535 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1536 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1538 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * as/link/mcs51/aslink.dsp: removed SDK define
1541 * as/link/z80/clean.mk: brought in sync with other ports
1542 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1543 * as/hc08/Makefile.bcc,
1544 * as/mcs51/Makefile.bcc,
1545 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1546 * src/z80/main.c (_setValues): use the now capitalized -Z,
1547 (z80_port, gbz80_port): generate debug information when asked
1549 2008-02-16 Borut Razem <borut.razem AT siol.net>
1551 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1552 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1553 as/z80/Makefile.in. as/z80/Makefile.bcc:
1554 applied patch #1893393: patch for as-z80 and link-z80 to generate
1555 cdb, thanks to Armin Diehl
1556 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1557 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1558 asnoice.c moved to as/asxxsrc/asnoice.c
1559 * src/z80/peeph-gbz80.def: applied patch
1560 #1880235: Z80 return peephole, thanks to Philipp Krause
1562 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * doc/sdccman.lyx: bumped version to 2.7.5
1566 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1568 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * device/include/pic16/stdlib.h,
1571 * device/lib/pic16/libc/stdlib/ltoa.c,
1572 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1574 2008-02-13 Borut Razem <borut.razem AT siol.net>
1576 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1577 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1578 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1579 src/SDCCopt.c, src/SDCCval.c:
1580 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1582 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1584 * src/SDCCsymt.c (compareType): fixed bug 1309013
1586 2008-02-09 Borut Razem <borut.razem AT siol.net>
1588 * src/SDCCval.c, src/SDCCval.h:
1589 code cleaning, added function constChrVal()
1590 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1591 call constChrVal() instead constVal()
1593 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1598 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1599 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1602 2008-02-01 Raphael Neider <rneider AT web.de>
1604 * device/include/pic/pic16f886.h,
1605 * device/include/pic/pic16f887.h: added RA6 and RA7
1607 2008-01-24 Raphael Neider <rneider AT web.de>
1609 * device/include/pic/pic16f88.h: added RA6 and RA7
1610 * device/lib/pic/libdev/disabled_pic16f886.c,
1611 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1613 * src/pic16/devices.inc,
1614 * device/include/pic16/pic18f2423.h,
1615 * device/include/pic16/pic18f2523.h,
1616 * device/include/pic16/pic18fregs.h,
1617 * device/lib/pic16/pics.all
1618 * device/lib/pic16/libdev/pic18f2423.c,
1619 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1620 * device/lib/pic16/libio/i2c.ignore,
1621 * device/lib/pic16/libio/usart.ignore,
1622 * device/lib/pic16/libio/adc.ignore: ignore new devices
1624 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/SDCCast.c (createRMW): fixed bug 1582651
1628 2008-01-20 Borut Razem <borut.razem AT siol.net>
1630 * src/SDCCcse.c: partially fixed enhancement request
1631 #1793872 - multiply by -1 not collapsed
1632 * support/regression/tests/arithcsi.c: added regression test
1634 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * as/mcs51/asx8051.dsp: removed define SDK
1637 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1638 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1640 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1641 cosmetic changes, brought more in sync, changed old K&R to ANSI
1643 2008-01-13 Borut Razem <borut.razem AT siol.net>
1645 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1646 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1648 2007-12-30 Borut Razem <borut.razem AT siol.net>
1650 * src/pic16/gen.c: fixed implementation of bitwise operations for
1652 * support/regression/tests/bitwise.c: added test cases
1654 2007-12-29 Borut Razem <borut.razem AT siol.net>
1656 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1657 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1658 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1659 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1660 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1661 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1662 src/pic16/pcode.[ch]: added const qualifier
1663 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1664 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1665 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1666 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1667 * as/asxxsrc/aslex.c: use dbuf_getline()
1668 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1669 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1670 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1671 as/z80/asm.h, as/z80/z80adr.c:
1672 changed type of ib and ip to const char *
1674 2007-12-28 Borut Razem <borut.razem AT siol.net>
1676 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1677 introduced (readlin) - long lines are turuncated
1678 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1679 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1680 as/z80/Makefile.in: moved aslex.c to asxxsrc
1681 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1682 * as/hc08/asmain.c, as/mcs51/asmain.c:
1683 added missing initialization of a_addr field
1684 * support/regression/tests/long_asm_line.c: added regtest for long
1687 2007-12-22 Borut Razem <borut.razem AT siol.net>
1689 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1691 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1695 2007-12-16 Borut Razem <borut.razem AT siol.net>
1697 * device/include/pic16/stdbool.h: removed, since already exists in
1698 device/include/; this also fixes bitopcse.c regression test for pic16
1700 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1701 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1702 dereference doesn't work; covered by regression test bug1399290
1704 2007-12-05 Borut Razem <borut.razem AT siol.net>
1706 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1709 2007-12-01 Borut Razem <borut.razem AT siol.net>
1711 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1712 corrected handling of the highest_valid_address
1714 2007-11-17 Raphael Neider <rneider AT web.de>
1716 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1717 * src/pic/glue.c (picglue): emit .file if --debug is given
1719 2007-11-17 Raphael Neider <rneider AT web.de>
1721 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1722 care when left or right operand resides in result, fixes #1830220
1724 2007-11-17 Borut Razem <borut.razem AT siol.net>
1726 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1727 #983491 - "Merge duplicate strings function is ineffective"
1728 * support/regression/tests/bug-983491.c: regtest disabled
1729 * as/asxxsrc: created
1730 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1731 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1732 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1733 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1734 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1735 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1736 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1737 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1738 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1739 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1740 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1741 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1742 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1744 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * device/include/stdarg.h: added and removed some casts
1747 * src/SDCCsymt.c (compareType): Fully check types between generic and
1748 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1750 2007-11-13 Borut Razem <borut.razem AT siol.net>
1752 * support/regression/tests/bug-1817005.c:
1753 added regtest for bug #1817005 - as-z80 chokes on long labels
1755 2007-11-12 Borut Razem <borut.razem AT siol.net>
1757 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1758 as/z80/asout.c, as/z80/aslist.c:
1759 fixed bug #1817005 - as-z80 chokes on long labels
1761 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * as/z80/asmain.c: cosmetic changes
1767 * as/z80/alloc.h: removed
1769 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1770 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1771 * as/link/hc08/Makefile.in,
1772 * as/link/mcs51/Makefile.in,
1773 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1775 * as/link/mcs51/lkarea.c,
1776 * as/link/mcs51/lkmain.c: cosmetic changes
1777 * as/link/hc08/lklibr.c,
1778 * as/link/z80/lklibr.c,
1779 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1780 used cygwin_conv_to_full_posix_path,
1781 added warnings, cosmetic changes, brought more in sync
1782 changed old K&R into ANSI function declarations
1783 * as/link/z80/lklibr.c (loadAdb): added
1784 * as/link/z80/lkmain.c: removed -- option from usage text
1786 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * src/mcs51/gen.c (outBitC): optimized for no result
1790 2007-10-31 Borut Razem <borut.razem AT siol.net>
1792 * src/SDCCsymt.c: fixed (hopeful properly) bug
1793 #1805702 - order of extern matters
1794 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1797 2007-10-29 Borut Razem <borut.razem AT siol.net>
1799 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1800 - order of extern matters
1801 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1804 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1807 24bitMode, portIsDS390
1808 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1809 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1810 (notVolatileVariable): also check sloc names,
1811 (callFuncByName): moved ftab[] out of function and sorted it by use
1813 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1816 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1817 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1818 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1819 * support/regression/tests/bug-880197.c: new, added
1821 2007-10-28 Borut Razem <borut.razem AT siol.net>
1823 * support/regression/Makefile.in,
1824 support/regression/ports/mcs51-large/spec.mk,
1825 support/regression/ports/mcs51-xstack-auto/spec.mk,
1826 support/regression/ports/mcs51-stack-auto/spec.mk,
1827 support/regression/ports/mcs51-medium/spec.mk,
1828 support/regression/ports/mcs51-common/spec.mk,
1829 support/regression/ports/mcs51-common/*,
1830 support/regression/ports/mcs51-small/*:
1831 mcs51 renamed to mcs51-common, created mcs51-small
1832 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1833 * support/regression/tests/bug-1805702.c: added regtest for bug
1836 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1839 added new rules 265 - 270
1840 * support/regression/tests/bug1721024.c:new, added
1841 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1842 introduced new test-mcs51 to run all mcs51 tests
1844 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * support/regression/tests/bug1816470.c: new, added
1848 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1851 propagate for *,+,- with float, fixed bug 1816470
1852 (decorateType): cast to resultTypeProp instead of resultType
1854 2007-10-19 Borut Razem <borut.razem AT siol.net>
1856 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1857 function is ineffective" for pic16 tareget
1858 * support/scripts/listerr.c: corrected include path
1859 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1862 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * support/regression/tests/using.c: new, added
1865 * support/regression/tests/vaargs.c: fixed and enabled test
1867 2007-10-18 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1871 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1873 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * doc/sdccman.lyx: documented option --Werror
1876 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1877 RegBankUsed[] earlier
1879 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1885 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1887 * src/SDCCast.c (decorateType): improved optimization of tri-op
1888 * src/SDCCerr.c (vwerror, setWError),
1890 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1891 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1893 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1896 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1897 * support/regression/tests/bug-223113.c,
1898 * support/regression/tests/bug-426632.c,
1899 * support/regression/tests/bug-468811.c,
1900 * support/regression/tests/bug-477835.c,
1901 * support/regression/tests/bug-478094.c,
1902 * support/regression/tests/bug-499644.c,
1903 * support/regression/tests/bug-524209.c,
1904 * support/regression/tests/bug-524211.c,
1905 * support/regression/tests/packcast.c,
1906 * support/regression/tests/structidx.c: added empty tests
1907 * support/regression/tests/bug-607243.c: enabled test
1909 2007-10-06 Borut Razem <borut.razem AT siol.net>
1911 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1912 support of universal binaries on Mac OS X
1914 2007-10-02 Borut Razem <borut.razem AT siol.net>
1916 * src/SDCCval.h: unified double2ul macro for all platforms
1917 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1918 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1920 2007-09-30 Borut Razem <borut.razem AT siol.net>
1922 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1924 * sdcc_vc_in.h: enabled warnings
1925 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1926 unsigned type, result still unsigned
1927 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1929 2007-09-28 Raphael Neider <rneider AT web.de>
1931 * src/pic/device.c (find_device): prevent buffer underflow error
1932 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1933 the just destroyed list entry
1935 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1937 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1940 2007-09-18 Borut Razem <borut.razem AT siol.net>
1942 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1943 applied to unsigned type, result still unsigned
1945 2007-09-17 Borut Razem <borut.razem AT siol.net>
1947 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1948 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1949 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1950 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1951 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1952 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1953 src/z80/gen.c, src/z80/ralloc.c:
1954 fixed bug #1739860 - sdcc does not work correctly on some platforms
1956 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1958 2007-09-17 Raphael Neider <rneider AT web.de>
1960 * src/pic16/device.c: reverted to previous version
1961 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1963 2007-09-16 Raphael Neider <rneider AT web.de>
1965 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1966 as this raises a ton of gpasm warnings, just emit a second label
1967 * src/pic16/devices.inc,
1968 * device/lib/pic16/pics.all,
1969 * device/lib/pic16/libdev/pic18f2585.c,
1970 * device/lib/pic16/libdev/pic18f2680.c,
1971 * device/lib/pic16/libdev/pic18f2682.c,
1972 * device/lib/pic16/libdev/pic18f2685.c,
1973 * device/lib/pic16/libdev/pic18f4585.c,
1974 * device/lib/pic16/libdev/pic18f4680.c,
1975 * device/lib/pic16/libdev/pic18f4682.c,
1976 * device/lib/pic16/libdev/pic18f4685.c,
1977 * device/include/pic16/pic18f2585.h,
1978 * device/include/pic16/pic18f2680.h,
1979 * device/include/pic16/pic18f2682.h,
1980 * device/include/pic16/pic18f2685.h,
1981 * device/include/pic16/pic18f4585.h,
1982 * device/include/pic16/pic18f4680.h,
1983 * device/include/pic16/pic18f4682.h,
1984 * device/include/pic16/pic18f4685.h,
1985 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1986 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1987 patch contributed by Anton Strobl, applied with changes
1989 2007-09-16 Raphael Neider <rneider AT web.de>
1991 * device/include/pic16/pic18f2431.h,
1992 * device/include/pic16/pic18f25j10.h,
1993 * device/include/pic16/pic18f4431.h,
1994 * device/include/pic16/pic18f45j10.h: adopted common include style
1995 * device/include/pic16/pic18f1320.h,
1996 * device/include/pic16/pic18f2320.h,
1997 * device/include/pic16/pic18f2525.h,
1998 * device/include/pic16/pic18f4320.h,
1999 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
2000 * device/include/pic16/pic18fregs.h: prepared for automatic include
2001 file selection by having DEVICE.h for every DEVICE
2002 * device/lib/pic16/libdev/pic18f2320.c,
2003 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
2005 * device/lib/pic16/configure.in,
2006 * device/lib/pic16/configure: use rm -rf instead of rmdir
2007 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
2008 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
2010 2007-09-09 Borut Razem <borut.razem AT siol.net>
2012 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
2013 distingush between i386 and ppc Mac OS X versions
2015 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * src/mcs51/gen.c (genReceive): fixed bug 1788177
2018 * support/regression/tests/bug1788177.c: new, added
2020 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2022 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
2023 * device/include/mcs51/lint.h added keyword __naked
2025 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * src/SDCCmem.h: removed maxRegBank
2030 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
2031 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
2032 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
2033 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
2034 name and behaviour to handle banked functions
2035 (scan4op): and use it to fix bug 1786213
2037 2007-09-03 Raphael Neider <rneider AT web.de>
2039 * device/include/pic16/pic18f248.h,
2040 * device/include/pic16/pic18f258.h,
2041 * device/include/pic16/pic18f448.h,
2042 * device/lib/pic16/libdev/pic18f248.c,
2043 * device/lib/pic16/libdev/pic18f258.c,
2044 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
2045 added T0CONbits, fixes #1786891
2047 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * src/ds390/gen.c (genFarPointerSet),
2050 * src/hc08/ralloc.c (packRegisters),
2051 * src/mcs51/ralloc.c (packRegisters),
2052 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
2054 * src/SDCCicode.h: POINTER_SET can be true for literals too
2055 * support/regression/tests/bug1750318.c: new, added
2057 2007-08-23 Borut Razem <borut.razem AT siol.net>
2059 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
2060 library versions without the completition functionality
2062 2007-08-22 Raphael Neider <rneider AT web.de>
2064 * device/include/pic16/pic18f1220.h,
2065 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2067 2007-08-12 Borut Razem <borut.razem AT siol.net>
2069 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2071 2007-08-11 Borut Razem <borut.razem AT siol.net>
2073 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2074 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2075 support/Util/SDCCerr.[ch] moved to src
2076 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2077 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2078 device/examples/ds390/tinitalk/tinitalk.dsp,
2079 device/examples/serialcomm/windows/serialcomm.dsp,
2080 support/librarian/librarian.dsp:
2081 removed linking of unused odbc32.lib and odbccp32.lib
2082 * support/scripts/winres.h:
2083 added for compilation with Visual C++ 2005 Express Edition
2085 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2087 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2090 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 * sdccconf_in.h: update the endian test so that SPARC Solaris
2093 does not throw syntax errors
2095 2007-08-06 Borut Razem <borut.razem AT siol.net>
2097 * doc/sdccman.lyx: removed two index entries which prevented the
2098 generation of sdcc doc archive
2100 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2102 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2103 instead of lyx 1.5.0.
2105 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2108 Lucas Loizaga, with minor modifications. Thanks!
2110 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2112 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2115 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2117 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2118 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2121 2007-07-22 Borut Razem <borut.razem AT siol.net>
2123 * configure.in, configure: re-introduced .version
2124 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2125 the version reverted to 2.7.0
2127 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * doc/sdccman.lyx: bumped version to 2.7.3
2131 * device/include/mcs51/compiler.h: fixed elif->else
2132 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2133 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2134 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2135 enable accuse for bit operands
2136 * src/SDCCmain.c (printVersionInfo),
2137 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2138 environment descriptor
2139 * src/SDCCutil.h: added getBuildEnvironment
2140 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2141 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2142 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2143 * support/regression/tests/bug1348008.c,
2144 * support/regression/tests/bug1496419.c,
2145 * support/regression/tests/bug1503067.c,
2146 * support/regression/tests/preproc.c: added empty tests
2148 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * support/regression/tests/bug1678803.c: new, added
2152 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * as/link/hc08/lkihx.c,
2156 * as/link/hc08/lkrloc.c,
2157 * as/link/mcs51/lkihx.c,
2158 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2159 ihxExtendedLinearAddress
2160 * as/link/mcs51/lkrloc.c (relr),
2161 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2162 acall/ajmp, see bug 830513
2164 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2167 (cseBBlock): remember aggr2ptr has been used
2168 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2169 (geniCodeAssign): fixed bug 868103
2170 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2171 added operandSize prototype
2172 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2173 (genDataPointerSet): use max of size of right and result,
2174 (gencjne): added parameter useCarry for optimization,
2175 (genCmpEq): use carry if appropriate,
2176 (genXor): check if operand already in carry
2177 * support/regression/tests/bug-868103.c: enabled test
2179 2007-07-12 Raphael Neider <rneider AT web.de>
2181 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2183 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2186 from Robert Larice, thanks
2187 * support/regression/tests/bitopcse.c,
2188 * support/regression/tests/bitvars.c,
2189 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2190 * support/regression/tests/bug-927659.c: enabled test for z80
2191 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2192 * support/regression/tests/bug1745717.c: new, added
2193 * support/regression/tests/literalop.c,
2194 * support/regression/tests/nullstring.c: removed storage definitions that
2195 are now in testfwk.h
2197 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2200 and bool for targets that do not fully support it.
2201 * support/regression/tests/bug1546986.c,
2202 * support/regression/tests/bug1723128.c,
2203 * support/regression/tests/bug1734654.c,
2204 * support/regression/tests/bug1738367.c,
2205 * support/regression/tests/constantRange.c: only use bool if allowed
2207 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2210 Larice, also handle function pointers
2211 * support/regression/tests/bug1749275.c: new, added
2213 2007-07-03 Borut Razem <borut.razem AT siol.net>
2215 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2216 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2217 #1746528: SDCC should ignore ':' in inline assembler comments
2218 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2220 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2223 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2225 2007-06-29 Borut Razem <borut.razem AT siol.net>
2227 * src/SDCCmain.c: fixed bug
2228 #1744746: SDCC #4867: broken option --xram-size
2230 2007-06-28 Borut Razem <borut.razem AT siol.net>
2232 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2233 find out the endianess of host machine for ucsim
2235 2007-06-27 Borut Razem <borut.razem AT siol.net>
2237 * support/regression/generate-cases.py: corrected the file name
2239 * configure.in, configure, sdccconf_in.h: find out the endianess of
2241 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2244 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2246 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2248 2007-06-26 Borut Razem <borut.razem AT siol.net>
2250 * support/regression/generate-cases.py: display warning if function
2251 list is empty; implemented more flexible rule for detection of
2252 testing functions, allowing return type 'void' in the same line as
2253 the function name in the function definition
2254 * support/regression/tests/bug-1654060.c: corrected test
2255 * support/librarian/sdcclib.c: fixed warning:
2256 format '%s' expects type 'char *', but argument 2 has type 'int'
2258 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2260 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2261 Multiple infiles for sdcclib.
2263 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2268 2007-06-18 Borut Razem <borut.razem AT siol.net>
2270 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2271 how to handle comments, so they have to be removed by the
2272 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2273 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2274 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2275 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2276 table driven option hadling
2278 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * src/SDCCast.c (decorateType),
2281 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2282 iCode to ast level to fix bug 1738367
2283 * support/regression/tests/bug1738367.c: new, added
2285 2007-06-15 Raphael Neider <rneider AT web.de>
2287 * src/pic16/devices.inc,
2288 * device/lib/pic16/pics.all,
2289 * device/include/pic16/pic18fregs.h,
2290 * device/include/pic16/pic18f[24][45]20.h,
2291 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2292 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2293 * device/lib/pic16/Makefile.in: faster cleanup
2295 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2297 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2299 2007-06-13 Raphael Neider <rneider AT web.de>
2301 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2303 2007-06-12 Raphael Neider <rneider AT web.de>
2305 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2306 suppress bit defines if NO_BIT_DEFINES is #define'd
2307 * device/include/pic/pic*.h: recreated all headers to include
2308 conditional bit defines
2309 * device/include/pic/pic16f886.h,
2310 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2311 * device/include/pic/recreate.sh: script to recreate the complete
2312 device library files based on the currently supported devices
2314 2007-06-12 Borut Razem <borut.razem AT siol.net>
2316 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2317 support/regression/Makefile.in, support/scripts/build.mak,
2318 support/scripts/Makefile.snapshot:
2319 use new svn URL scheme
2320 * doc/sdccman.lyx: SDCC Wiki moved to
2321 http://sdcc.wiki.sourceforge.net/
2323 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2325 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2326 * support/regression/tests/bug1734654.c: added
2328 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2331 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2332 with literal operands
2334 2007-06-10 Borut Razem <borut.razem AT siol.net>
2336 * as/link/z80/lklibr.c: fixed mingw build warning
2337 lklibr.c:575: warning: implicit declaration of function 'tolower'
2338 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2339 src/z80/main.c: move target specific options from src/SDCCmain.c
2340 to src/<target>/main.c
2342 2007-06-09 Borut Razem <borut.razem AT siol.net>
2344 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2345 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2346 * support/regression/tests/bug-1294691.c: added
2348 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2351 can also be static, fixes bug 1733438
2352 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2353 have absolute address too
2354 (computeType): added optimization for 'cond ? true : false'
2355 * support/regression/tests/absolute.c: added test for static absolute var
2357 2007-06-08 Raphael Neider <rneider AT web.de>
2359 * src/regression/Makefile: suppress parallel builds, allow easy
2360 switching between pic14/pic16 ports
2361 * src/regression/picregs.h: added pic14/16 header file switch
2362 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2363 inline.c,nestfor.c,string1.c}: include "picregs.h"
2365 2007-06-07 Borut Razem <borut.razem AT siol.net>
2367 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2368 permanent solution to suppress GCC 4.2.0 c++ warning:
2369 deprecated conversion from string constant to `char *'
2370 use 'const char *' where ever required
2371 * support/regression/generate-cases.py: implemented more flexible rule
2372 for detection of testing functions, allowing white-spaces surrounding
2373 the function name and the 'void' parameter.
2374 * support/regression/tests/constantRange.c,
2375 support/regression/tests/scott-compare3.c: fixed failing regression
2376 tests, uncovered by implementation of more flexible rule for detection
2377 of testing functions
2379 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2383 2007-06-04 Borut Razem <borut.razem AT siol.net>
2385 * configure.in, configure, config_vc.awk: sdcc version number is now
2386 stored in configure.in; removed .version
2387 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2388 doc/INSTALL.txt: version bumped to 2.7.2
2389 * sim/ucsim/configure.in, sim/ucsim/configure:
2390 use "read" to read from .version
2392 2007-06-03 Borut Razem <borut.razem AT siol.net>
2394 * */Makefile.in: removed annoying warning:
2395 Makefile:xx: Makefile.dep: No such file or directory
2397 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2400 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2401 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2402 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2403 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2404 bugfix: only use newBoolLink for bit result type
2405 * src/SDCCicode.c (geniCodeLogic): added param tree,
2406 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2407 (geniCodeLogicAndOr): use IS_BIT,
2408 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2409 (ast2iCode): added tree param to geniCodeLogic for comparisons
2410 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2411 * support/regression/tests/bug1723128.c: added test NotZero
2413 2007-06-01 Borut Razem <borut.razem AT siol.net>
2415 * SDCPP synchronized with GCC CPP release version 4.2.0,
2416 currently the latest release:
2417 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2418 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2419 support/cpp2/cppdefault.h, support/cpp2/except.h,
2420 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2421 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2422 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2423 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2424 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2425 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2426 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2427 support/cpp2/opts.h, support/cpp2/output.h,
2428 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2429 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2430 support/cpp2/system.h, support/cpp2/version.c,
2431 support/cpp2/Makefile.in: modified
2432 * support/cpp2/opts-common.c: added
2433 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2434 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2435 search for included source file in local directory
2436 * sim/ucsim/configure, sim/ucsim/configure.in:
2437 temporary solution to suppress GCC 4.2.0 c++ warning:
2438 deprecated conversion from string constant to `char *'
2440 2007-06-01 Raphael Neider <rneider AT web.de>
2442 * device/lib/pic/libdev/pic12f683.c,
2443 * device/include/pic/pic12f683.h: added GPIO bits
2445 2007-06-01 Raphael Neider <rneider AT web.de>
2447 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2448 quotation marks, clarified role of PIC14 vs. PIC16 ports
2449 * src/pic16/devices.inc,
2450 * device/include/pic16/pic18fregs.h,
2451 * device/include/pic16/pic18f[24][45]j10.h,
2452 * device/lib/pic16/pics.all,
2453 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2454 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2455 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2456 for new devices as they are not yet supported by gputils
2458 2007-05-31 Borut Razem <borut.razem AT siol.net>
2460 * Small Device C Compiler 2.7.0 released
2461 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2462 changed sdcc version to 2.7.1
2463 * support/scripts/sdcc.nsi: added How to create WIN32 release
2466 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * doc/sdccman.lyx: documented initialization and allocation of absolute
2469 variables, bit parameter passing, the need for function pointers to be
2470 reentrant and alpha quality support of inline and retrict
2472 2007-05-26 Borut Razem <borut.razem AT siol.net>
2474 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2475 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2476 * docs/knownbugs.html: updated
2478 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2482 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2484 (gencjneshort): optimized when left is AOP_DIR
2485 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2486 initializing unions in a struct/array
2487 * support/regression/fwk/include/testfwk.h: added defines for data, near
2488 and far for host and z80
2489 * support/regression/tests/bug1723128.c: new, added
2491 2007-05-22 Borut Razem <borut.razem AT siol.net>
2493 * doc/knownbugs.html: updated
2495 2007-05-21 Raphael Neider <rneider AT web.de>
2497 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2498 error message instead
2499 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2501 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2505 2007-05-21 Raphael Neider <rneider AT web.de>
2507 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2509 * src/regression/gpsim_assert.h,
2510 * src/regression/Makefile,
2511 * src/regression/pcodeopt.c: regression test for the above fix
2513 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2516 jumps to self, fixed bug 1717281
2518 2007-05-10 Borut Razem <borut.razem AT siol.net>
2520 * support/scripts/gen_known_bugs.pl: cosmetic fix
2521 * doc/knownbugs.html: generated by gen_known_bugs.pl
2523 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * src/SDCCast.c (createFunction): also generate non-inlined version of
2526 function for functions declared as "static inline"
2527 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2528 function can be inlined after non-inlined version generated.
2530 2007-05-10 Borut Razem <borut.razem AT siol.net>
2532 * support/scripts/gen_known_bugs.pl: added script
2533 which generates knownbugs.html
2535 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * doc/knownbugs.html: updated for release 2.7.0
2539 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2541 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2543 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2546 (throughout): updated generating comments
2547 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2548 (throughout): updated generating comments
2549 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2550 rule instead of at the second, or it might skip lines when removing the
2552 * support/regression/tests/bug1714204.c: changed test to foo
2554 2007-05-08 Borut Razem <borut.razem AT siol.net>
2556 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2557 thanks to SDCC Distributed Compile Farm members,
2558 added Z80 and GBZ80 command line options
2559 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2561 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2564 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2565 * support/regression/tests/longlit.c: modified to be tested at all and
2566 to pass the actual test
2568 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2570 * device/include/mcs51/uPSD33xx.h: Added.
2572 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * device/lib/_gptrput.c,
2575 * device/lib/_gptrget.c: removed old code,
2577 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2578 * support/regression/tests/bug1714204.c: new, added
2580 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2582 * support/regression/tests/regtrack.c: test was never executed
2583 because of the regression test being picky about white spaces.
2584 * device/lib/mcs51/crtclear.asm: added comment
2586 2007-05-06 Raphael Neider <rneider AT web.de>
2588 * device/lib/pic/Makefile.rules,
2589 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2590 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2592 2007-05-06 Raphael Neider <rneider AT web.de>
2594 * src/pic16/device.h,
2596 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2597 _pic16_setDefaultOptions): removed/reordered command-line args
2598 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2599 devices, regrouped command line args, environment variables),
2600 clarified sone points, added sections on how to add devices to the
2603 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * src/z80/peeph.def: fixed bug in rule 2
2607 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2609 * src/port.h: added TARGET_MCS51_LIKE
2610 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2611 take advantage of it too
2612 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2613 (shiftR2Left2Result): Optimized: don't check shifting by 0
2614 * src/z80/peeph-z80.def,
2615 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2616 modifications, see patch 1700823
2617 * src/mcs51/peep.c (): fixed bug 1712928
2618 * support/regression/tests/bug1712928.c: new, added
2620 2007-05-05 Borut Razem <borut.razem AT siol.net>
2622 * device/lib/pic16/Makefile.common.in,
2623 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2624 removed bash dependencies
2626 2007-05-01 Borut Razem <borut.razem AT siol.net>
2629 fixed bug #1710507: --i-code-in-asm makes compile fail
2630 all iCode comments are now one liners
2631 * src/mcs51/gen.c: fixed memory leak
2633 2007-05-01 Raphael Neider <rneider AT web.de>
2635 * device/lib/pic/libdev/*.c
2636 * device/include/pic/*.h: regenerated all device libs from updated
2638 * support/scripts/inc2h.pl: documented usage, now uses strict to
2641 2007-04-30 Borut Razem <borut.razem AT siol.net>
2644 fixed bug #1669175: Problem with space in output paths
2645 documented how to use paths with spaces for Windows users
2647 2007-04-29 Borut Razem <borut.razem AT siol.net>
2649 * Fixed svn:eol-style and svn:keywords properties
2650 * src/SDCCval.c: fixed bug
2651 #1592871: Segfault with "large" const arrays of characters
2652 replaced recursion with iteration
2653 * Removed svn:executable property from non-executable files
2655 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * src/mcs51/gen.c (genRet): fixed bug 1707003
2659 2007-04-27 Raphael Neider <rneider AT web.de>
2661 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2662 createReachingDefinitions,assignValnums,pic16_destructDF,
2663 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2664 prevent NULL pointer dereferences
2665 * device/lib/pic/libdev/pic16f886.c,
2666 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2667 prevent building them, gputils do not really support them yet
2669 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2671 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2672 helps printf_small. 32 bytes more __idata mem.
2674 2007-04-27 Raphael Neider <rneider AT web.de>
2676 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2677 return early when pb or pb->pcHead is NULL (patch #1708427)
2678 * src/regression/empty.c,
2679 * src/regression/Makefile: added test with empty functions
2680 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2682 2007-04-27 Borut Razem <borut.razem AT siol.net>
2684 * src/SDCCast.c: fixed feature request
2685 #1547512: Redundant strings linked when using sizeof("abc")
2687 2007-04-23 Borut Razem <borut.razem AT siol.net>
2689 * doc/sdccman.lyx, src/SDCCmain.c:
2690 peep-hole comments are generated only if --fverbose-asm option is
2691 specified and --no-peep-comments is not, as proposed by Frieder.
2692 * support/regression/Makefile.in: compile regression tests with
2693 --fverbose-asm option so one can "grep" whether a new (or an old)
2694 peephole is (still) applied; requested by Frieder.
2696 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2698 * device/include/pic/pic16f886.h,
2699 * device/include/pic/pic16f887.h,
2700 * device/lib/pic/libdev/pic16f886.c,
2701 * device/lib/pic/libdev/pic16f887.c,
2702 * device/include/pic/pic14devices.txt,
2703 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2705 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2707 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2710 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2712 * device/lib/_memset.c: assembler version for mcs51
2714 2007-04-22 Borut Razem <borut.razem AT siol.net>
2716 * support/scripts/listerr.c: program to create the list of errors and
2717 warnings list from - added
2718 * doc/sdccman.lyx: removed the note
2719 "For list of warnings and corresponding codes, see err_warn.txt"
2720 * src/SDCCsymt.c: fixed bug #1699804:
2721 Bug with some uses of sizeof(static local array) (MCS51)
2722 * support/regression/tests/bug-1699804.c: added
2724 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2727 (main): added option -i,
2728 (asmbl, case S_INCL): use search_path_fopen,
2729 mostly from patch 1579668 by Peter Miller, thanks
2730 * src/z80/main.c: fixed typo --callee-saves-bc
2731 * device/include/mcs51/compiler.h: added sfrword for Tasking
2733 2007-04-20 Borut Razem <borut.razem AT siol.net>
2735 * src/z80/main.c: replaced reserved keyword asm with asmblr
2737 2007-04-19 Borut Razem <borut.razem AT siol.net>
2739 * src/port.h: use const pointers to strings
2740 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2741 * src/pic16/main.c: include SDCCargs.h
2742 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2743 const char, since the strings are dynamically allocated
2744 * src/SDCCmain.c: options.code_seg and options.const_seg are
2745 dynamically allocated; check port specific command line options
2746 before the general ones
2747 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2749 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/include/ds400rom.h,
2752 * device/lib/ds390/lcd390.c,
2753 * device/lib/ds390/memcpyx.c,
2754 * device/lib/ds390/rtc390.c,
2755 * device/lib/ds400/ds400rom.c,
2756 * device/lib/ds400/memcpyx.c,
2757 * device/lib/hc08/_ret.c: more replacements of keywords with their
2758 double underscore equivalents
2759 * device/lib/ds390/Makefile.in,
2760 * device/lib/ds400/Makefile.in,
2761 * device/lib/gbz80/Makefile.in,
2762 * device/lib/hc08/Makefile.in,
2763 * device/lib/mcs51/Makefile.in,
2764 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2766 2007-04-17 Borut Razem <borut.razem AT siol.net>
2768 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2769 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2770 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2771 to --fverbose-asm, to be gcc'ish
2773 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2777 2007-04-17 Borut Razem <borut.razem AT siol.net>
2779 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2780 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2781 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2782 with their double underscore equivalent
2784 2007-04-14 Borut Razem <borut.razem AT siol.net>
2786 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2789 2007-04-13 Borut Razem <borut.razem AT siol.net>
2791 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2793 * device/examples/serialcomm/windows/serial.[ch],
2794 device/examples/serialcomm/windows/test_serialcomm.cpp:
2795 updated by Bela Torok
2796 * device/examples/serialcomm/windows/serialcomm.dsw,
2797 device/examples/serialcomm/windows/serialcomm.dsp: added
2799 2007-04-13 Jan Waclawek <wek AT efton.sk>
2801 * doc/sdccman.lyx: additions and changes at various places
2802 (submitted as #1697136).
2803 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2805 2007-04-10 Borut Razem <borut.razem AT siol.net>
2807 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2808 LyX file format changed to 245
2809 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2810 "FreeWare" replaced with "free open source"
2812 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2816 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * device/include/pic16/pic18fregs.h,
2820 * device/lib/_decdptr.c,
2821 * device/lib/_divsint.c,
2822 * device/lib/_divslong.c,
2823 * device/lib/_divuint.c,
2824 * device/lib/_divulong.c,
2825 * device/lib/_fs2schar.c,
2826 * device/lib/_fs2sint.c,
2827 * device/lib/_fs2slong.c,
2828 * device/lib/_fs2uchar.c,
2829 * device/lib/_fs2uint.c,
2830 * device/lib/_fs2ulong.c,
2831 * device/lib/_fsadd.c,
2832 * device/lib/_fscmp.c,
2833 * device/lib/_fsdiv.c,
2834 * device/lib/_fseq.c,
2835 * device/lib/_fsget1arg.c,
2836 * device/lib/_fsget2args.c,
2837 * device/lib/_fsgt.c,
2838 * device/lib/_fslt.c,
2839 * device/lib/_fsmul.c,
2840 * device/lib/_fsneq.c,
2841 * device/lib/_fsnormalize.c,
2842 * device/lib/_fsreturnval.c,
2843 * device/lib/_fsrshift.c,
2844 * device/lib/_fssub.c,
2845 * device/lib/_fsswapargs.c,
2846 * device/lib/_gptrget.c,
2847 * device/lib/_gptrgetc.c,
2848 * device/lib/_gptrput.c,
2849 * device/lib/_logexpf.c,
2850 * device/lib/_modsint.c,
2851 * device/lib/_modslong.c,
2852 * device/lib/_moduint.c,
2853 * device/lib/_modulong.c,
2854 * device/lib/_mulint.c,
2855 * device/lib/_mullong.c,
2856 * device/lib/_schar2fs.c,
2857 * device/lib/_ser.c,
2858 * device/lib/_setjmp.c,
2859 * device/lib/_sint2fs.c,
2860 * device/lib/_slong2fs.c,
2861 * device/lib/_spx.c,
2862 * device/lib/_uchar2fs.c,
2863 * device/lib/_uint2fs.c,
2864 * device/lib/_ulong2fs.c,
2865 * device/lib/asincosf.c,
2866 * device/lib/atanf.c,
2867 * device/lib/calloc.c,
2868 * device/lib/ds390/tinibios.c,
2869 * device/lib/ds400/tinibios.c,
2870 * device/lib/expf.c,
2871 * device/lib/free.c,
2872 * device/lib/hc08/_mulint.c,
2873 * device/lib/logf.c,
2874 * device/lib/malloc.c,
2875 * device/lib/printf_fast.c,
2876 * device/lib/printf_tiny.c,
2877 * device/lib/printfl.c,
2878 * device/lib/realloc.c,
2879 * device/lib/ser_ir.c,
2880 * device/lib/serial.c,
2881 * support/regression/tests/libmullong.c: replaced all special keywords
2882 with their double underscore equivalent
2883 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2884 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2886 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2887 (genRet): if the bit-symbol is ruonly it already is in the carry
2888 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2889 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2890 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2891 type UCHAR if dest is not bit
2893 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * device/include/math.h,
2896 * device/lib/cotf.c,
2897 * device/lib/expf.c,
2898 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2900 2007-04-01 Borut Razem <borut.razem AT siol.net>
2902 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2903 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2904 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2905 gcc_unreachable() called internal_error()...
2907 2007-03-30 Raphael Neider <rneider AT web.de>
2909 * src/pic/ralloc.c (isData): suppress garbage debug output
2911 2007-03-28 Borut Razem <borut.razem AT siol.net>
2914 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2915 is developed, built and used worldwide, and the word "night" doesn't
2918 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/include/mcs51/C8051F360.h: new, added
2921 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2923 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2925 * src/SDCC.y (declaration_specifiers, function_specifier),
2926 * support/Util/SDCCerr.c,
2927 * support/Util/SDCCerr.h,
2929 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2931 * src/SDCCmem.c (deallocParms),
2932 * src/SDCCast.c: support for function inlining, not quite complete
2933 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2934 'restrict' qualifier
2936 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2939 (saveRBank, unsaveRBank): don't save bits,
2940 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2941 * support/regression/tests/bug1535242.c: new, added
2942 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2943 thanks Alexey Shamrin <shamrin AT gmail.com>,
2944 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2945 removed header guard)
2947 * sdcc.spec: bumped version to 2.6.5
2948 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2950 2007-03-22 Borut Razem <borut.razem AT siol.net>
2952 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2953 fixed bug #1653671: sdcdb integration into ddd is broken
2955 2007-03-22 Raphael Neider <rneider AT web.de>
2957 * src/pic/gen.c (popGetExternal): augmented to also create references
2958 to external variables (not only labels),
2959 (genCall): comment on plan to reduce PAGESEL overhead,
2960 (genFunction, genEndFunction): also save/restore FSR around interrupt
2961 handling code, removed lots of unused code
2962 (genDivOneByte): release acquired temp register
2963 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2965 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2966 for registers that need to be saved during interrupts (FSR, STATUS,
2967 PCLATH; W needs special handling), currently only FSR is used
2969 2007-03-22 Raphael Neider <rneider AT web.de>
2971 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2973 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2977 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2981 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * as/link/aslink.h: added LKOBJEXT
2984 * as/link/hc08/link_hc08.dsp,
2985 * as/link/hc08/Makefile.bcc,
2986 * as/link/hc08/Makefile.in,
2987 * as/link/mcs51/aslink.dsp,
2988 * as/link/mcs51/Makefile.bcc,
2989 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2990 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2991 * as/link/lkaomf51.c: merged and moved
2992 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2993 * as/link/z80/lkdata.c,
2994 * as/link/lkdata.c: merged and moved
2995 * as/link/hc08/lkmain.c,
2996 * as/link/mcs51/lkmain.c: cosmetic changes
2997 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2998 * as/link/lklex.c: use LKOBJEXT
2999 * as/link/z80/lklist.c, as/link/lklist.c: merged,
3000 ANSI-fied functions, removed bubble-sorts
3001 * as/link/z80/lksym.c as/link/lksym.c: merged,
3003 * as/link/z80/linkgbz80.dsp,
3004 * as/link/z80/linkz80.dsp,
3005 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
3006 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
3007 * as/link/z80/lkhead.c,
3008 * as/link/z80/lklex.c: deleted
3009 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
3010 * as/link/z80/lkmain.c: added copyfile()
3012 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3014 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
3016 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3018 * device/lib/_strlen.c: assembler version for mcs51
3020 2007-03-13 Raphael Neider <rneider AT web.de>
3022 * device/include/pic16/pic18f2221.h,
3023 * device/include/pic16/pic18f2321.h,
3024 * device/include/pic16/pic18f2331.h,
3025 * device/include/pic16/pic18f4221.h,
3026 * device/include/pic16/pic18f4321.h,
3027 * device/include/pic16/pic18f4331.h: fixed config byte location names
3028 * support/scripts/inc2h-pic16.pl: removed debug output, emit
3029 consistently named config byte locations
3031 2007-03-13 Borut Razem <borut.razem AT siol.net>
3033 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3034 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
3035 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
3036 as/link/z80/Makefile.in, as/z80/Makefile.in:
3039 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3041 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
3042 * device/lib/printf_large.c: pointer was converted to generic
3043 pointer for mcs51 models other than model-small (Maarten noticed)
3045 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3047 * device/include/mcs51/ADuC84x.h: Added.
3049 2007-03-10 Borut Razem <borut.razem AT siol.net>
3051 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
3052 fixed RFE #1624219: double backslashes in filenames;
3053 functions hexEscape(), octalEscape() and copyStr() moved from
3054 SDCCval.c to SDCCutil.c and made them glovbally available
3056 2007-03-09 Borut Razem <borut.razem AT siol.net>
3058 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
3059 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
3060 1673361: Missaligned comments in output files
3062 2007-03-09 Raphael Neider <rneider AT web.de>
3064 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3066 2007-03-09 Raphael Neider <rneider AT web.de>
3070 * src/pic/ralloc.c: suppress undesired debug output
3071 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3073 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3075 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3077 2007-03-07 Borut Razem <borut.razem AT siol.net>
3079 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3080 search include files in the current directory
3082 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * src/SDCCglue.c (emitMaps, glue),
3085 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3087 * support/regression/tests/absolute.c: added xdata test
3089 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3092 added condition to macro, fixes bug 1666080
3094 2007-03-02 Raphael Neider <rneider AT web.de>
3096 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3098 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3101 be cleared. Unconditionally set __XPAGE
3102 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3104 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3109 * src/mcs51/rtrack.c,
3111 * doc/sdccman.lyx: added --no-gen-comments
3112 * src/mcs51/peeph.def: added 192.b, disabled 185
3114 2007-02-25 Raphael Neider <rneider AT web.de>
3116 * src/pic16/gen.c (genCast): fixed typo
3117 * device/lib/pic16/Makefile.subdir: only install existing files
3118 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3120 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3123 * device/lib/mcs51/crtclear.asm,
3124 * device/lib/mcs51/crtxclear.asm: renumbered labels
3125 * device/lib/mcs51/Makefile.in: added crtcall.asm
3126 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3127 * src/mcs51/gen.c (movc): removed,
3128 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3130 (toCarry, genSend, genRet): added function toCarry,
3131 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3132 (assignBit, genAssign, genCast): added function assignBit
3133 * src/mcs51/Makefile.bcc: added rtrack.c
3134 * src/mcs51/ralloc.h: made valueKnown a bitfield
3135 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3136 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3137 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3138 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3139 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3140 (_pop): only pop valid pairs, see gencjneshort,
3141 (gencjneshort): return pair that still needs to be popped, restructured,
3142 (gencjne, genCmpEq): call _pop
3144 2007-02-23 Raphael Neider <rneider AT web.de>
3146 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3148 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3150 * device/include/mcs51/P89LPC925.h: Added.
3152 2007-02-18 Raphael Neider <rneider AT web.de>
3154 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3156 2007-02-17 Borut Razem <borut.razem AT siol.net>
3158 * support/cpp2/directives.c, support/cpp2/version.c:
3159 synchronized with GCC CPP 4.1.2
3161 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3163 * src/mcs51/rtrack.h,
3164 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3165 by checking the strings passed by emitcode() to the assembler.
3166 Feel free to change. This in part addresses RFE #482179.
3167 Set environment variable SDCC_RTRACK to enable.
3168 * src/mcs51/gen.c: inserted hooks
3169 * src/mcs51/ralloc.h: added two members to struct regs
3170 * support/regression/tests/regtrack.c: added
3172 2007-02-14 Borut Razem <borut.razem AT siol.net>
3174 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3175 * Makefile.in: applied patch from Makefile related part of
3176 #1469393: Compiler does not initialize static data
3178 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3181 for better fix of bug 1273984, compiles pic16 rand.c
3183 2007-02-12 Borut Razem <borut.razem AT siol.net>
3185 * src/pic16/main.c: fixed pic16 standard library directory bug
3187 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * src/hc08/gen.c (genSwap): fix swap regression test
3191 2007-02-10 Borut Razem <borut.razem AT siol.net>
3193 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3195 * support/regression/tests/bug-1654060.c: added regression test for
3198 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3200 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3201 bit moves in return statement
3203 2007-02-09 Borut Razem <borut.razem AT siol.net>
3205 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3208 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3211 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3213 2007-02-07 Raphael Neider <rneider AT web.de>
3215 * src/pic16/devices.inc,
3216 * device/include/pic16/pic18fregs.h,
3217 * device/include/pic16/pic18f[24][34]31.h,
3218 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3219 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3220 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3222 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3225 can this have lived here for so many years?
3226 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3227 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3228 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3230 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3232 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3233 appended by loop induction must be at the very end of the eBBlock
3235 2007-02-05 Kevin Vigor
3237 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3239 2007-02-05 Borut Razem <borut.razem AT siol.net>
3241 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3242 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3244 2007-02-03 Borut Razem <borut.razem AT siol.net>
3246 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3247 applied patch #1646602 option to set default signedness of char to
3248 unsigned, added -funsigned-char command line option,
3249 thanks to Gunther Jehle
3250 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3251 prompt for file deletion a few hundred times (especially the
3252 subversion files, which have ro permissions so it asks for
3253 confirmation), thanks to Simon McAuliffe;
3254 added {} + option to find in order to remove multiple files from a
3257 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3259 * device/include/mcs51/SST89x5xRDx.h: Added.
3261 2007-02-02 Raphael Neider <rneider AT web.de>
3263 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3264 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3266 2007-02-01 Raphael Neider <rneider AT web.de>
3268 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3271 2007-01-31 Borut Razem <borut.razem AT siol.net>
3273 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3274 if compiled with GCC. Thanks to Raphael Neider
3276 2007-01-31 Raphael Neider <rneider AT web.de>
3278 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3279 operand names, handles name and (name + n) for all n,
3280 (sameBank): restructured, also check bank allocation policy,
3281 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3282 (pic14_operandsAllocatedInSameBank): check whether to operands
3283 will be allocated into the same bank (i.e., section) to reduce
3284 BANKSEL overhead, queried from pcode.c:sameBank,
3285 (pic14printLocals): reintroduced clustering registers into a single
3286 section: all compiler generated symbols will now reside in one
3287 bank (per file), reducing BANKSEL overhead and code size,
3288 (showAllMemmaps): use local dbuf where possible
3290 2007-01-29 Raphael Neider <rneider AT web.de>
3292 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3293 (call_libraryfunc): retrieve/create symbol and mark as used,
3294 (genFunction): mark defined functions as non-extern and add again
3295 to code memmap for later output
3296 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3297 (pic14printLocals): reworked for new symbol emission,
3298 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3299 showAllMemmaps): reworked symbol output using dbufs, added handling
3300 of string literals (still incomplete),
3301 (picglue): removed symbol emission, moved into showAllMemmaps,
3302 (emitSymbolSet): new workhorse for symbol output,
3303 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3305 2007-01-29 Borut Razem <borut.razem AT siol.net>
3307 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3308 component contains the extension separator.
3310 2007-01-28 Borut Razem <borut.razem AT siol.net>
3312 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3314 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3315 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3316 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3317 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3318 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3319 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3320 src/z80/gen.c, support/Util/MySystem.c:
3321 accept slash and backslash as directory separator on WIN32 and
3324 2007-01-28 Raphael Neider <rneider AT web.de>
3326 * src/pic16/devices.inc,
3327 * device/include/pic16/pic18f[24][23]21.h,
3328 * device/include/pic16/pic18fregs.h,
3329 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3330 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3331 * device/lib/pic16/libio/adc.ignore,
3332 * device/lib/pic16/libio/i2c.ignore,
3333 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3334 family, as gputils do not yet support the devices
3335 * device/lib/pic16/Makefile.subdir: ignore errors on install
3336 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3337 headers and libraries from gputils .inc files
3339 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3341 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3343 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3345 * doc/sdccman.lyx: add printf benchmarks
3347 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3349 * device/lib/printf_fast.c: fix %c, char promoted to int
3350 * device/lib/printf_tiny.c: fix %c, char promoted to int
3352 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3354 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3356 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * support/regression/tests/swap.c: 64 bit hosts failed
3359 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3361 2007-01-25 Raphael Neider <rneider AT web.de>
3363 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3364 based on absolute register address, patch by Alex Blond
3366 2007-01-22 Raphael Neider <rneider AT web.de>
3368 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3369 emitted, do not emit them again...
3371 2007-01-22 Raphael Neider <rneider AT web.de>
3373 * src/regression/bank1.c, src/regression/compare6.c,
3374 src/regression/add.c: cosmetic changes
3375 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3376 * src/pic/gen.c: fixed global zero and one,
3377 (aopForSym): removed unued code,
3378 (aopGet): assert aop is defined, check and use `index' of
3379 pCodeImmd operands (fixes #1630908),
3380 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3381 (register_reassign): prevent accidental register unification,
3382 (ReuseReg): cosmetic changes (also above)
3383 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3384 pic14emitStaticSeg): do not emit initialized data,
3385 (printIval*): replaced with working versions,
3386 (pic14createInterruptVect,picglue): use idata for initialized data,
3387 now init data should work in all modules (not only main()),
3388 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3390 2007-01-21 Borut Razem <borut.razem AT siol.net>
3392 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3393 use -fPIC or -fpic if they are supported and not ignored
3394 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3395 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3397 2007-01-20 Borut Razem <borut.razem AT siol.net>
3399 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3400 implemented RFE #1470316: allow "$" in variable names
3402 2007-01-20 Raphael Neider <rneider AT web.de>
3404 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3406 2007-01-20 Raphael Neider <rneider AT web.de>
3408 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3409 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3410 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3411 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3412 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3413 * device/lib/pic/libdev/pic*.c,
3414 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3415 * device/lib/pic/libdev/Makefile.in: show progress
3417 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3419 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3420 * support/scripts/sdcc_cygwin_mingw32,
3421 * support/scripts/sdcc_mingw32,
3422 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3423 conformance with autoconf 2.6
3425 2007-01-19 Raphael Neider <rneider AT web.de>
3427 * src/pic/device.c (register_map): fixed list construction
3428 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3429 (genMod): removed case for genModbits,
3430 (genModbits): removed as now unused/unimplemented
3431 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3433 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3435 * support/regression/tests/swap.c: added in response to #1638622
3436 * doc/sdccman.lyx: synced version, minor changes
3438 2007-01-18 Borut Razem <borut.razem AT siol.net>
3440 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3441 thanks to Gunther Jehle
3442 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3443 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3444 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3445 use filename in lineno instead.
3446 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3447 print the file name in ast_print()
3449 2007-01-18 Borut Razem <borut.razem AT siol.net>
3451 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3453 * src/SDCC.lex: stringLiteral() returns const char pointer,
3454 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3455 fixed column counting
3456 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3457 accept const char pointer as parameter
3458 * src/SDCCdwarf2.c: corrected buffer size
3460 2007-01-17 Borut Razem <borut.razem AT siol.net>
3462 * support/Util/dbuf_string.c: fixed for amd64
3464 2007-01-15 Borut Razem <borut.razem AT siol.net>
3466 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3467 removed terminal symbol ELIPSIS, since it was never generated by the
3468 lexer and it was wrongly used in parameter_identifier_list rule
3470 2007-01-15 Raphael Neider <rneider AT web.de>
3472 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3473 code page and data banking description
3474 * src/pic/genarith.c,
3475 * src/pic/gen.h: removed bit arithmetic functions,
3476 updated exit(1) to exit(EXIT_FAILURE)
3477 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3478 * device/include/pic16/pic18f2455.h,
3479 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3480 TRISD and TRISE, fixed/added some bit names
3481 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3482 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3483 updated pic18f2455.{c,h} instead of duplicating them
3485 2007-01-14 Borut Razem <borut.razem AT siol.net>
3487 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3488 Cannot debug files that contain spaces in the path name
3489 by converting spaces in asm file name to underscores
3491 2007-01-13 Borut Razem <borut.razem AT siol.net>
3493 * doc/sdccman.lyx: fixed format errors
3495 2007-01-10 Borut Razem <borut.razem AT siol.net>
3497 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3498 codeseg/constseg #pragma fail
3499 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3500 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3501 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3502 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3504 2007-01-09 Borut Razem <borut.razem AT siol.net>
3506 * get rid of diagnistic.[ch], pretty-print.[ch],
3507 c-pretty-print.[ch], ... used just for error, warning, ...
3509 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3510 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3511 suppoprt/cpp2/pretty-print.[ch]:
3513 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3514 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3515 suppoprt/cpp2/sdcpp.dsp:
3518 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/lib/printf_large.c (output_float): removed recursion,
3521 use smaller buffer on stack for mcs51,
3522 fixed bug printing 1.96
3523 * support/regression/tests/snprintf.c: added test
3525 2007-01-07 Borut Razem <borut.razem AT siol.net>
3527 * use dynamic memory buffers instead temporary files
3528 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3530 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3531 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3532 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3533 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3534 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3535 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3536 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3537 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3538 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3539 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3540 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3541 support/Util/dbuf.c, support/Util/dbuf.h:
3543 * .version, sdcc.spec: bumped version to 2.6.4
3545 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * src/port.h: added TARGET_Z80_LIKE macro
3548 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3549 output PSEG location if --xram-loc or --xstack-loc was used
3550 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3552 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3555 * as/as_z80.dsp, as/z80/as_z80.dsp,
3556 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3557 * sdcc.dsw: moved project files into subdir
3558 * as/hc08/as_hc08.dsp,
3559 * as/hc08/Makefile.bcc,
3560 * as/hc08/Makefile.in,
3561 * as/mcs51/Makefile.bcc,
3562 * as/mcs51/Makefile.in,
3563 * as/z80/Makefile.bcc,
3564 * as/z80/Makefile.in,
3565 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3568 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3571 * as/mcs51/asmain.c,
3573 * as/z80/assym.c: removed include "strcmpi.h"
3574 * as/hc08/strcmpi.c,
3575 * as/hc08/strcmpi.h,
3576 * as/mcs51/strcmpi.c,
3577 * as/mcs51/strcmpi.h,
3578 * support/Util/strcmpi.c,
3579 * support/Util/strcmpi.h: removed files
3580 * as/strcmpi.c: added as_strncmpi()
3582 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3584 * sdcc.dsw: Added some dependencies on project config.dsp
3586 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3589 with [di]ram_start to fix a regresion
3591 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3593 * configure.in: added missing mcs51 in status output
3594 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3596 * debugger/mcs51/clean.mk (distclean): remove config.h
3597 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3598 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3599 options.h, s-options-h and options.c
3600 * support/cpp2/clean.mk: unused, removed
3601 * Makefile.common.in,
3604 * as/hc08/Makefile.in,
3606 * as/mcs51/Makefile.in,
3607 * as/mcs51/clean.mk,
3610 * as/z80/Makefile.in,
3612 * as/link/Makefile.in,
3613 * as/link/hc08/Makefile.in,
3614 * as/link/hc08/clean.mk,
3615 * as/link/mcs51/Makefile.in,
3616 * as/link/mcs51/clean.mk,
3617 * as/link/z80/Makefile.in,
3618 * as/link/z80/clean.mk,
3619 * as/link/z80/conf.mk,
3620 * debugger/mcs51/Makefile.in,
3621 * debugger/mcs51/clean.mk,
3622 * device/include/Makefile.in,
3623 * device/lib/Makefile.in,
3624 * device/lib/mcs51/Makefile.in,
3625 * device/lib/pic/Makefile.in,
3626 * device/lib/pic/Makefile.common.in,
3627 * device/lib/pic/Makefile.subdir,
3628 * device/lib/pic/Makefile.rules,
3629 * device/lib/pic16/libio/Makefile.in,
3630 * device/lib/pic16/Makefile.subdir,
3631 * device/lib/pic16/libdev/Makefile.in,
3632 * device/lib/pic16/Makefile.rules,
3633 * device/lib/pic16/Makefile.common.in,
3634 * sim/ucsim/avr.src/Makefile.in,
3635 * sim/ucsim/main_in.mk,
3636 * sim/ucsim/cmd.src/Makefile.in,
3637 * sim/ucsim/doc/Makefile.in,
3638 * sim/ucsim/gui.src/Makefile.in,
3639 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3640 * sim/ucsim/gui.src/serio.src/Makefile.in,
3641 * sim/ucsim/hc08.src/Makefile.in,
3642 * sim/ucsim/libltdl/Makefile.in,
3643 * sim/ucsim/s51.src/Makefile.in,
3644 * sim/ucsim/sim.src/Makefile.in,
3645 * sim/ucsim/sim.src/conf.mk,
3646 * sim/ucsim/xa.src/Makefile.in,
3647 * sim/ucsim/z80.src/Makefile.in,
3651 * support/cpp2/Makefile.in,
3652 * support/librarian/Makefile.in,
3653 * support/librarian/clean.mk,
3654 * support/makebin/Makefile.in,
3655 * support/makebin/clean.mk,
3656 * support/packihx/Makefile.in,
3657 * support/regression/Makefile.in,
3658 * support/regression/ports/ds390/spec.mk,
3659 * support/regression/ports/gbz80/spec.mk,
3660 * support/regression/ports/hc08/spec.mk,
3661 * support/regression/ports/mcs51/spec.mk,
3662 * support/regression/ports/mcs51-large/spec.mk,
3663 * support/regression/ports/mcs51-medium/spec.mk,
3664 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3665 * support/regression/ports/pic14/spec.mk,
3666 * support/regression/ports/pic16/spec.mk,
3667 * support/regression/ports/mcs51-stack-auto/spec.mk,
3668 * support/regression/ports/ucz80/spec.mk,
3669 * support/regression/ports/xa51/spec.mk,
3670 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3671 adding a slash after $(top_builddir) and/or adding @datarootdir@
3673 * debugger/mcs51/configure.in,
3674 * device/lib/pic/configure.in,
3675 * device/lib/pic16/configure.in,
3676 * sim/ucsim/configure.in,
3677 * support/cpp2/configure.in,
3678 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3680 * debugger/mcs51/configure,
3681 * device/lib/pic/configure,
3682 * device/lib/pic16/configure,
3683 * sim/ucsim/configure,
3684 * support/cpp2/configure,
3685 * support/packihx/configure: generated with autoconf 2.60
3687 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * as/link/hc08/lkihx.c (newArea),
3690 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3692 2007-01-02 Borut Razem <borut.razem AT siol.net>
3694 * doc/sdccman.lyx: documented #pragma sdcc_hash
3695 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3697 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3699 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3701 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3702 empty 'while'-loop to work correctly, see regression test 'while.c'
3703 * support/regression/tests/while.c: added
3705 2007-01-01 Borut Razem <borut.razem AT siol.net>
3707 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3708 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3709 support/cpp2/libcpp/sdcpp.c:
3710 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3711 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3712 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3714 2006-12-31 Borut Razem <borut.razem AT siol.net>
3716 * SDCPP synchronized with GCC CPP release version 4.1.1,
3717 currently the latest release:
3718 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3719 support/cpp2/libcpp/include/cpp-id-data.h
3720 support/cpp2/libiberty/fopen_unlocked.c
3721 support/cpp2/libiberty/md5.c
3723 support/cpp2/opt-functions.awk
3724 support/cpp2/opt-gather.awk
3725 support/cpp2/optc-gen.awk
3726 support/cpp2/opth-gen.awk:
3728 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3729 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3730 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3731 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3732 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3733 support/cpp2/diagnostic.h, support/cpp2/except.h,
3734 support/cpp2/hwint.h, support/cpp2/input.h,
3735 support/cpp2/intl.h, support/cpp2/move-if-change,
3736 support/cpp2/opts.c, support/cpp2/opts.h,
3737 support/cpp2/output.h, support/cpp2/prefix.c,
3738 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3739 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3740 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3741 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3742 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3743 support/cpp2/version.c:
3745 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3746 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3747 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3748 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3749 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3750 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3751 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3752 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3753 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3754 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3755 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3757 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3758 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3759 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3760 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3761 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3762 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3763 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3764 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3765 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3766 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3767 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3768 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3769 support/cpp2/system.h:
3772 2006-12-31 Borut Razem <borut.razem AT siol.net>
3774 * configure.in, configure: fixed bug #1538756: configure dies if bison
3775 and flex are not installed, 2nd try
3777 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3779 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3780 400.x for better code in RFE 899102
3782 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/SDCCpeeph.c (deadMove),
3786 * src/mcs51/peep.h: renamed 'op' by 'reg'
3787 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3788 (scan4op): small change for removeDeadMove(), added support for
3789 'callee saves' and/or PACLL function calls,
3790 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3791 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3792 left in new dispatcher mcs51DeadMove()
3793 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3795 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3797 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3799 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3800 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3802 2006-12-30 Borut Razem <borut.razem AT siol.net>
3804 * support/cpp2/spacs.h: deleted from svn
3805 * configure.in, configure: fixed bug #1538756: configure dies if bison
3806 and flex are not installed
3808 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3811 with this z80 passes printf float test when enabled
3812 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3814 2006-12-28 Borut Razem <borut.razem AT siol.net>
3816 * support/cpp2/config.in, support/cpp2/configure.in,
3817 support/cpp2/configure, support/cpp2/Makefile.in:
3818 fix for the solaris build
3820 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3822 * src/SDCC.y (type_specifier2, pointer),
3824 * src/SDCCsymt.c (mergeSpec, checkSClass),
3825 * support/Util/SDCCerr.c,
3826 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3827 * support/valdiag/valdiag.py: Allow test cases to specify
3828 required language standard
3829 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3830 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3832 2006-12-27 Borut Razem <borut.razem AT siol.net>
3834 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3835 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3837 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3839 * support/cpp2/libiberty/Makefile.bcc: updated
3840 * src/pic16/main.c: fixed #pragma udata handling
3841 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3843 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3845 * src/SDCCpeeph.c: made labelHashEntry global,
3846 made pcDistance, FBYNAME static,
3847 (pcDistance): made static, use isComment and isLabel,
3849 (getLabelRef): added, extracted from labelRefCount(),
3850 (labelRefCount): use new getLabelRef(),
3851 (callFuncByName): made static, added deadMove,
3852 use isComment and isLabel,
3853 (newPeepRule): made static, set isLabel,
3854 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3855 labels from peephole rules,
3856 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3857 when isComment or isLabel is set
3858 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3859 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3861 * src/mcs51/peep.h: added
3862 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3863 * src/port.h: added peep->deadMove to port structure
3864 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3865 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3866 deadMove, finally removed no. 1 and 2
3873 * src/hc08/gen.c: mark lines with isComment or isLabel
3874 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3876 * sdcc.spec: bumped version to 2.6.3
3878 2006-12-26 Borut Razem <borut.razem AT siol.net>
3880 * support/cpp2/Makefile.in: added dependency on options.h
3881 * configure: regenerated
3882 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3883 * support/cpp2/Makefile.in: added vasprintf.c
3885 2006-12-25 Borut Razem <borut.razem AT siol.net>
3887 * SDCPP synchronized with GCC CPP release version 3.4.6,
3888 the latest release before 4.x:
3889 * support/cpp2/Makefile.in, support/cpp2/config.h,
3890 support/cpp2/configure, support/cpp2/configure.in,
3891 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3892 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3893 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3894 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3895 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3896 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3897 support/cpp2/cpptrad.c, support/cpp2/except.h,
3898 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3899 support/cpp2/hwint.h, support/cpp2/intl.h,
3900 support/cpp2/line-map.c, support/cpp2/line-map.h,
3901 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3902 support/cpp2/output.h, support/cpp2/prefix.c,
3903 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3904 support/cpp2/system.h, support/cpp2/version.c:
3906 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3907 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3908 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3909 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3910 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3911 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3912 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3913 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3914 support/cpp2/move-if-change, support/cpp2/opts.c,
3915 support/cpp2/opts.h, support/cpp2/opts.sh,
3916 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3917 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3918 support/cpp2/win32, support/cpp2/win32/dirent.c,
3919 support/cpp2/win32/dirent.h:
3921 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3922 * support/cpp2/sdcpp.h: renamed from sdcc.h
3923 * sdcppinit.c: deleted
3925 2006-12-23 Borut Razem <borut.razem AT siol.net>
3927 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3928 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3929 preproc.c: an other try to fix bug #982435: introduced
3930 -pedantic-parse-number command line option and pedantic_parse_number
3933 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3937 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3938 corrected overlayed areax addresses, warn about memory overlaps
3939 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3948 * src/port.h: added xabs_name and iabs_name
3949 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3950 (glue, emitMaps): create and emit maps d_abs and i_abs
3951 * src/SDCCglue.h: cosmetic changes
3952 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3954 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3955 (allocDefault): put absolute, initialized globals in them
3956 * support/regression/tests/absolute.c: added absolute bdata test
3957 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3959 2006-12-20 Borut Razem <borut.razem AT siol.net>
3961 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3962 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3963 added regression test for bug #982435
3965 2006-12-18 Borut Razem <borut.razem AT siol.net>
3967 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3968 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3969 small cosmetic changes
3970 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3971 * support/regression/tests/bug-1351710.c: added regression test
3973 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3975 * doc/sdccman.lyx: added the long missed iCode table
3976 "<where is figure II?>", added links to wiki
3978 2006-12-17 Borut Razem <borut.razem AT siol.net>
3980 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3981 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3982 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3983 unified table driven pragma handling, pragma argument type checking
3984 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3985 current one - version 1.1.3
3986 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3988 2006-12-13 Raphael Neider <rneider AT web.de>
3990 * src/pic/device.h: removed AssignedMemory structure and macros
3991 * src/pic/device.c: removed global finalMapping (linker assigns
3993 (register_map): add SFRs to remembered memRanges
3994 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3995 assignFixedRegisters,assignRelocatableRegisters): removed,
3996 (setMaxRAM,validAddress): adapted accordingly,
3997 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3998 reasonably sized sharebanks,
3999 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
4000 (allDefsOutOfRange): removed unused code,
4001 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
4003 * src/pic/pcode.c (register_reassign): removed recursion warning,
4004 fired far too often,
4005 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
4006 to use existing pic14_stringInSet() to avoid duplicate symbols,
4007 tidied up the code a bit,
4008 (pic14printLocals): added in symmetry to printExterns, replaces
4009 writeUsedRegs more or less,
4010 (picglue): call new pic14_printLocals(),
4011 * device/include/pic/pic*.h: removed #pragma memmap directives,
4012 information gathered from include/pic/pic14devices.txt
4013 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
4015 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
4019 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4021 * device/include/mcs51/cc2430.h: fixed missing ';'
4023 2006-12-10 Raphael Neider <rneider AT web.de>
4025 * device/lib/pic16/libc/stdio/vfprintf.c,
4026 * device/lib/pic16/libc/stdio/printf_small.c,
4027 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
4028 char arguments, as char varargs are cast to int by the caller,
4029 hopefully fixes #1604915 (other device libraries are still affected)
4031 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4033 * src/mcs51/ralloc.c (packRegsForAssign),
4034 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
4036 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * device/include/malloc.h: removed init_dynamic_memory
4039 * device/lib/malloc.c: made init_dynamic_memory static and automatically
4040 call it once from malloc. Also use _sdcc_heap[] from _heap.c
4041 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
4042 * device/lib/libsdcc.lib,
4043 * device/lib/Makefile.in,
4044 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
4045 * doc/sdccman.lyx: documented use of new _heap.c
4046 * support/regression/tests/malloc.c: removed init_dynamic_memory
4047 * src/cdbFile.c(spacesToUnderscores): new function,
4048 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
4050 * device/include/tinibios.h: removed defines for putchar and getchar
4051 * device/lib/ds390/Makefile.in: added putchar.c
4052 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
4054 2006-12-09 Borut Razem <borut.razem AT siol.net>
4056 * support/cpp2/sdcc.h: prevent multiple inclusion
4057 * support/cpp2/options.h: deleted
4059 2006-12-08 Borut Razem <borut.razem AT siol.net>
4061 * support/cpp2/sdcc.h: removed x*alloc() macros
4062 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4063 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4064 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4065 * support/cpp2/system.h: moved #include "sdcc.h"
4066 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4067 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4069 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4070 -funsigned-char options
4071 * support/cpp2/sdcppmain.c: fixed bug 1611411
4073 2006-12-07 Borut Razem <borut.razem AT siol.net>
4075 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4078 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4081 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4083 * .version: bumped to 2.6.2 because a) it's been a while
4084 b) the linker sources have moved c) the preprocessor is upgraded
4086 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4088 * support/regression/tests/snprintf.c: some checks
4089 * lib/src/printf_large.c: %bc: read char instead of int from stack
4091 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * device/include/mcs51/cc2430.h: inserted _XPAGE
4095 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4097 * device/include/mcs51/cc2430.h: added
4099 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * device/include/asm/default/features.h,
4102 * device/include/asm/ds390/features.h,
4103 * device/include/mcs51/at89s53.h,
4104 * device/include/ser.h,
4105 * device/include/ser_ir.h,
4106 * device/include/serial.h: changed keywords to double underscore variants,
4107 fixes bug 1590261 some more, thanks Steven Borley
4109 2006-12-01 Raphael Neider <rneider AT web.de>
4111 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4112 but emit warning (recursion is not supported for pic14)
4114 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4116 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4117 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4119 2006-11-30 Raphael Neider <rneider AT web.de>
4121 * src/pic/device.c (dump_sfr): always emit symbols
4122 * src/pic/glue.c (pic14printPublics): fixed typo
4124 2006-11-30 Raphael Neider <rneider AT web.de>
4126 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4127 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4128 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4129 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4130 a sharebank, use a non-shared bank for the stack if none available
4131 * src/pic/device.h (struct memRange): added linked list next field,
4132 added prototypes for above functions
4133 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4134 (typeRegWithIdx): accept fixed and unfixed stack registers
4135 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4136 the stack, handle shared and banked stack (except for WSAVE),
4137 (insertBankSel): removed useless optimization (will never fire),
4138 (FixRegisterBanking): added optimization for devices with only one
4139 possibly aliased bank of memory, like 16f84
4140 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4141 devices have no SHAREBANK in the linker script
4142 * device/include/pic/pic14devices.txt: documented memmap
4143 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4145 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4147 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4148 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4149 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4150 genhc08Code): switched most of the D (debug) macros to DD (detailed
4151 debug) macros to better control clutter in the generated .asm file.
4152 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4153 genRightShift): fixed bug with non-constant bit shift stored to
4154 a volatile result (SF Open Discussion forum thread #1616749).
4155 Single byte case is not yet optimized.
4157 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * device/include/asm/mcs51/features.h,
4160 * device/include/malloc.h,
4161 * device/include/stdio.h: changed keywords to double underscore variants,
4164 2006-11-27 Borut Razem <borut.razem AT siol.net>
4166 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4167 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4168 support/cpp2/output.h, support/cpp2/cppinit.c,
4169 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4170 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4171 support/cpp2/cppdefault.c, support/cpp2/system.h,
4172 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4173 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4174 support/cpp2/prefix.c, support/cpp2/except.h,
4175 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4176 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4177 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4178 support/cpp2/version.c, support/cpp2/cppmain.c,
4179 support/cpp2/version.h, support/cpp2/hashtable.c,
4180 support/cpp2/cpperror.c:
4181 synchronized with GCC CPP release version 3.3.6,
4182 the latest where cppmain.c still exists.
4183 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4184 support/cpp2/sdcppinit.c: added
4186 2006-11-27 Borut Razem <borut.razem AT siol.net>
4188 * support/cpp2/cpplex.c:
4189 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4191 * support/cpp2/cpplib.c: removed definitions of unused variables
4193 2006-11-26 Borut Razem <borut.razem AT siol.net>
4195 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4196 since they are redefined by macros in support/cpp2/sdcc.h
4197 * support/cpp2/sdcc.h: x*alloc macro redefinition
4199 2006-11-25 Borut Razem <borut.razem AT siol.net>
4201 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4202 support/cpp2/configure, support/cpp2/Makefile.in,
4203 support/cpp2/cppfiles.c, support/cpp2/output.h,
4204 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4205 support/cpp2/config.h, support/cpp2/cpplib.h,
4206 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4207 support/cpp2/cppdefault.c, support/cpp2/config.in,
4208 support/cpp2/system.h, support/cpp2/cpplex.c,
4209 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4210 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4211 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4212 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4213 support/cpp2/configure.in, support/cpp2/intl.h,
4214 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4215 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4216 support/cpp2/version.c, support/cpp2/cppmain.c,
4217 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4218 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4219 support/cpp2/cpperror.c,
4220 support/cpp2/libiberty/safe-ctype.c,
4221 support/cpp2/libiberty/safe-ctype.h,
4222 support/cpp2/libiberty/splay-tree.c,
4223 support/cpp2/libiberty/obstack.c,
4224 support/cpp2/libiberty/lbasename.c,
4225 support/cpp2/libiberty/splay-tree.h,
4226 support/cpp2/libiberty/obstack.h:
4227 synchronized with GCC CPP release version 3.2.3,
4228 the latest before integration of cpp into gcc
4229 * support/cpp2/except.h, support/cpp2/line-map.c,
4230 support/cpp2/line-map.h,
4231 support/cpp2/libiberty/hex.c,
4232 support/cpp2/libiberty/concat.c,
4233 support/cpp2/libiberty/filenames.h: added
4234 * support/cpp2/intl.c: deleted
4236 2006-11-24 Borut Razem <borut.razem AT siol.net>
4238 * src/SDCC.y: enabled compilation of empty source file
4239 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4240 "ISO C forbids an empty source file"
4241 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4242 if all the code is ifdefed out.
4244 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4246 * src/hc08/gen.c (genPcall): fix for bug #1601032
4248 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4251 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4252 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4253 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4254 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4255 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4256 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4257 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4258 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4259 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4260 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4261 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4262 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4263 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4264 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4265 Renamed to all upper case as per the standard set by SiLabs
4267 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * device/include/mcs51/C8051F520.h: new, added
4270 * device/include/mcs51/compiler.h: added link about predefined macros
4272 2006-11-23 Raphael Neider <rneider AT web.de>
4274 * src/regression/Makefile: add -L path to fresh library
4275 * src/regression/simulate: emphasize FAILED output
4276 * src/regression/create_stc: output _failures from gpsim
4277 * src/regression/compare4.c,
4278 * src/regression/rotate6.c: fixed char literals,
4279 all compile, all run =8-D
4281 * src/pic/pcode.h: added isPCASMDIR macro
4282 * src/pic/gen.c (genAnd): fixed bit offset
4283 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4284 packBits): unified register numbering schemes,
4285 (newReg): do not insert stack registers into hash table,
4286 (initStack): unpinned pseudo stack, simplified,
4287 (typeRegWithIdx): fixed retrieval of stack registers,
4288 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4289 (pCodeReplace): removed invalid assertion,
4290 (insertPCodeInstruction): fixed newly added labels,
4291 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4292 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4293 DumpFlow): removed unsed (broken?) code,
4294 (insertBankSel): prevent STATUS from being BANKSELed,
4295 (FixRegisterBanking): rewritten from scratch, implemented generic
4296 optimizations (suppress BANKSELs to same register and to registers
4297 present in all banks),
4298 (AnalyzeBanking): update flow after BANKSELection
4300 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4301 sharebank, let linker place it, mark STKxx symbols as emitted
4303 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * src/regression/arrays.c,
4306 * src/regression/bank1.c,
4307 * src/regression/bool2.c,
4308 * src/regression/compare7.c,
4309 * src/regression/compare8.c,
4310 * src/regression/compare9.c,
4311 * src/regression/compare10.c,
4312 * src/regression/configword.c,
4313 * src/regression/for.c,
4314 * src/regression/mult1.c,
4315 * src/regression/pointer1.c,
4316 * src/regression/rotate6.c,
4317 * src/regression/string1.c,
4318 * src/regression/struct1.c,
4319 * src/regression/Makefile: make PIC14 regression tests run again
4320 (3 fail, 6 won't compile)
4322 2006-11-21 Raphael Neider <rneider AT web.de>
4324 * device/include/pic16/pic18f4550.h,
4325 * device/include/pic16/pic18f4455.h,
4326 * device/lib/pic16/libdev/pic18f4550.c,
4327 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4328 * configure.in: removed superfluous closing bracket
4330 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4332 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4335 2006-11-21 Raphael Neider <rneider AT web.de>
4337 * src/pic/device.{c,h}: added pic14_getPIC()
4338 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4339 (genAnd): added PIC code for one case, fixes #1597044
4340 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4341 SFRs that are present in all banks (e.g., STATUS)
4343 2006-11-20 Raphael Neider <rneider AT web.de>
4345 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4346 INCFSZ/INCFSZW and declared them as changing Z bit,
4347 (insertPCodeInstruction): correctly invert the above instructions,
4349 (DoBankSelect): don't panic on po_immediates
4351 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * as/link/mcs51/lkihx.c (newArea),
4355 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4356 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4358 2006-11-11 Raphael Neider <rneider AT web.de>
4360 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4361 bitfield symbols, fixes #1579535 (once more...).
4363 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4365 * support/regression/generate-cases.py,
4366 * support/regression/fwk/include/testfwk.h,
4367 * support/regression/fwk/lib/testfwk.c: used code pointers,
4368 (about 50kByte less code generated for mcs51)
4370 2006-11-06 Borut Razem <borut.razem AT siol.net>
4372 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4373 debugger/mcs51/configure: fixed failed check because the function
4374 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4375 who submitted the patch for gpsim.
4376 * debugger/mcs51/configure.in: removed the result message
4377 * debugger/mcs51/Makefile.in: fixed the config.status warning
4378 "... seems to ignore the --datarootdir setting"
4380 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/include/mcs51/c8051f020.h,
4383 * device/include/mcs51/c8051f040.h,
4384 * device/include/mcs51/c8051f060.h,
4385 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4386 * src/z80/gen.c (gencjneshort),
4387 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4389 2006-10-31 Borut Razem <borut.razem AT siol.net>
4391 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4392 debugger/mcs51/configure: get readline version
4394 2006-10-30 Borut Razem <borut.razem AT siol.net>
4396 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4397 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4398 debugger/mcs51/configure: locate readline even when cross compiling
4399 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4401 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4403 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4406 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * device/include/malloc.h,
4409 * device/lib/calloc.c,
4410 * device/lib/free.c,
4411 * device/lib/malloc.c,
4412 * device/lib/realloc.c: moved definition of struct into sources
4413 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4415 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * as/asx8051.dsp: corrected output directories
4418 * as/link/hc08: new directory for hc08 linker
4419 * as/hc08/aslink.h, as/link/aslink.h,
4420 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4421 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4422 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4423 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4424 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4425 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4426 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4427 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4428 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4429 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4430 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4431 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4432 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4433 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4434 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4435 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4436 * as/link/hc08/conf.mk,
4440 * sdcc.dsw: moved hc08 linker to as/link/hc08
4441 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4442 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4443 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4444 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4445 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4446 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4447 * as/link/mcs51/aslink.dsp,
4448 * as/link/mcs51/Makefile.in: factored out the common files
4449 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4450 * as/clean.mk: extra cleaning common files
4451 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4452 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4453 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4455 2006-10-29 Raphael Neider <rneider AT web.de>
4457 * src/pic/ralloc.c (newReg): create aliases for registers with
4458 multiple names to fix #1579535 and #1584001,
4459 (regWithIdx,dirregWithName): resolve aliases on lookup
4460 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4462 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4463 to prevent build errors on small devices
4465 2006-10-28 Raphael Neider <rneider AT web.de>
4467 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4468 assumption within interrupt handlers, fixes #1584940
4469 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4470 "emitted" to avoid emitting them again in udata
4472 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4474 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4477 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4479 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4480 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4481 on/off CR to CRLF conversion.
4483 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4485 * doc/sdccman.lyx: updated IRQ section
4487 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4489 * device/lib/serial_io.c: removed
4490 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4491 replacements for serial_io.c
4493 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4497 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4499 * device/lib/serial_io.c: Default putchar() and getchar() for
4500 mcs51 uses serial port.
4502 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4506 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4508 * support/regression/ports/mcs51/support.c: smaller
4509 _sdcc_external_startup()
4510 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4512 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * device/lib/gbz80/crt0.s,
4515 * device/lib/gbz80/crt0_rle.s,
4516 * device/lib/gbz80/div.s,
4517 * device/lib/gbz80/fstubs.s,
4518 * device/lib/gbz80/heap.s,
4519 * device/lib/gbz80/mul.s,
4520 * device/lib/gbz80/putchar.s,
4521 * device/lib/gbz80/stubs.s,
4522 * device/lib/z80/crt0.s,
4523 * device/lib/z80/crt0_rle.s,
4524 * device/lib/z80/div.s,
4525 * device/lib/z80/fstubs.s,
4526 * device/lib/z80/heap.s,
4527 * device/lib/z80/mul.s,
4528 * device/lib/z80/putchar.s,
4529 * device/lib/z80/stubs.s: reverted, I was mistaken
4531 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4533 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4534 * support/regression/ports/mcs51/support.c: removed race
4535 condition on TI in _putchar allowing to use serial port mode 0
4537 2006-10-20 Borut Razem <borut.razem AT siol.net>
4539 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4541 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * device/lib/gbz80/crt0.s,
4544 * device/lib/gbz80/crt0_rle.s,
4545 * device/lib/gbz80/div.s,
4546 * device/lib/gbz80/fstubs.s,
4547 * device/lib/gbz80/heap.s,
4548 * device/lib/gbz80/mul.s,
4549 * device/lib/gbz80/putchar.s,
4550 * device/lib/gbz80/stubs.s,
4551 * device/lib/z80/crt0.s,
4552 * device/lib/z80/crt0_rle.s,
4553 * device/lib/z80/div.s,
4554 * device/lib/z80/fstubs.s,
4555 * device/lib/z80/heap.s,
4556 * device/lib/z80/mul.s,
4557 * device/lib/z80/putchar.s,
4558 * device/lib/z80/stubs.s: removed all leading underscores from area names
4560 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4563 regression tests are not waiting in the simulator for simulated
4564 transmission of debug output
4566 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4568 * device/lib/printf_large.c: slightly smaller
4569 * doc/sdccman.lyx: do not use spaces within html links
4571 2006-10-16 Borut Razem <borut.razem AT siol.net>
4573 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4574 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4575 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4576 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4577 debugger/mcs51/configure:
4578 [ 1185668 ] add gnu readline support to sdcdb - enabled
4580 2006-10-16 Raphael Neider <rneider AT web.de>
4582 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4583 fixes #1577882, removes close to all banking optimizations
4585 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4588 variables in code memory
4589 * support/regression/tests/absolute.c: added test for this
4591 2006-10-15 Raphael Neider <rneider AT web.de>
4593 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4595 (BankSelect): emit BANKSEL before touching linker-placed regs,
4598 2006-10-10 Raphael Neider <rneider AT web.de>
4600 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4601 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4602 * src/pic/main.c (_pic14_parseOptions),
4603 * src/pic/main.h: mostly reverted to previous state, now use results
4604 from SDCCmain.c's argument parsing
4606 2006-10-10 Borut Razem <borut.razem AT siol.net>
4608 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4609 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4610 [ 1185668 ] add gnu readline support to sdcdb -
4611 prepared for READLINE, not enabled yet,
4612 thanks to <tal.bav AT gmail.com>
4614 2006-10-10 Raphael Neider <rneider AT web.de>
4616 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4617 * src/pic16/devices.inc,
4618 * device/include/pic16 (pic18f[24]620.h),
4619 * device/include/pic18fregs.h,
4620 * device/lib/pic16/pics.all,
4621 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4622 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4623 Gary Plumbridge and Anton Strobl
4625 2006-10-10 Raphael Neider <rneider AT web.de>
4627 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4628 --stack-siz=NUM options to configure the argument passing stack
4629 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4630 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4631 (pic14_getSharebankSize): obey --stack-siz=NUM,
4632 (pic14_getSharebankAddress): obey --stack-loc=NUM
4634 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4636 * doc/sdccman.lyx: added to the manual
4637 * doc/figures/ddd_example.png: added (neither pdflatex nor
4638 most browsers seem to like the .eps file)
4640 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4643 to /tmp and /var/tmp acc. LSB
4644 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4646 * support/regression/tests/onebyte.c: added test
4648 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4650 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4652 2006-10-05 Borut Razem <borut.razem AT siol.net>
4654 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4656 - sdcc.dsw: changed property eol-style to CRLF
4657 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4659 2006-10-04 Raphael Neider <rneider AT web.de>
4661 * device/include/pic/{pic16f84.h,pic16f84a.h},
4662 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4663 from patch #1522504, thanks to Robas Teodor
4665 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4670 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/pic16/glue.c (pic16emitMaps),
4673 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4674 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4675 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4676 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4678 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4679 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4681 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4683 * support/librarian/sdcclib.c: Added option -l.
4684 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4686 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4687 using Windows command prompt.
4689 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * device/lib/libsdcc.lib: added module rand
4692 * src/ds390/ralloc.c (rematStr),
4693 * src/hc08/ralloc.c (rematStr),
4694 * src/mcs51/ralloc.c (rematStr),
4695 * src/z80/ralloc.c (rematStr): made output more consistent
4696 * src/mcs51/gen.c: cosmetic changes
4698 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * src/port.h: added mem.cabs_name to PORT
4707 * src/z80/main.c: added cabs_name initializers
4708 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4710 (emitMaps): emit absolutes in code memory into cabs_name
4712 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4713 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4714 * support/regression/fwk/include/testfwk.h: added define for at
4715 * support/regression/tests/absolute.c: added, new
4717 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4720 optimizations, see also patch 887161 by Stas Sergeev
4721 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4722 to be necessary anymore,
4723 (102, 103, 104, 127): renamed all occurances of bp to _bp
4725 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4728 thanks Weston T. Schmidt for patch 1555221
4729 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4730 * src/SDCCicode.c(geniCodeMultiply): small optimization
4732 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * device/include/stdlib.h: added rand prototypes
4735 * device/lib/rand.c: new, added
4736 * device/lib/Makefile.in: added rand.c
4737 * src/z80/peeph.def,
4738 * src/z80/peeph-gbz80.def,
4739 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4741 2006-09-20 Raphael Neider <rneider AT web.de>
4743 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4745 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * as/link/aslink.h: cosmetic changes
4748 * as/link/mcs51/Makefile.in,
4749 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4751 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * as/link/mcs51/aslink.h,
4755 * as/link/z80/aslink.h: merged and moved to as/link/
4756 * as/link/lkstore.c,
4757 * as/link/mcs51/lkstore.c: moved to as/link/
4758 * as/link/clean.mk: remove *.o
4759 * as/link/mcs51/alloc.h: deleted
4760 * as/link/mcs51/lkarea.c: added lnksect prototype
4761 * as/link/mcs51/lkdata.c,
4762 * as/link/mcs51/lklex.c,
4763 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4764 * as/link/mcs51/lkmem.c,
4765 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4766 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4767 * as/link/mcs51/aslink.dsp,
4768 * as/link/mcs51/Makefile.aslink,
4769 * as/link/mcs51/Makefile.bcc,
4770 * as/link/mcs51/Makefile.in: updated for moved files
4771 * as/link/z80/lkarea.c,
4772 * as/link/z80/lkhead.c,
4773 * as/link/z80/lklex.c,
4774 * as/link/z80/lklibr.c,
4775 * as/link/z80/lklist.c,
4776 * as/link/z80/lkmain.c,
4777 * as/link/z80/lkrloc.c,
4778 * as/link/z80/lksym.c: synced with mcs51
4779 * as/link/z80/lkdata.c,
4780 * as/link/z80/lkeval.c,
4781 * as/link/z80/lkihx.c,
4782 * as/link/z80/lks19.c: cosmetic changes
4783 * as/link/z80/Makefile.in,
4784 * as/link/z80/linkgbz80.dsp,
4785 * as/link/z80/linkz80.dsp: updated for moved files
4787 2006-09-16 Borut Razem <borut.razem AT siol.net>
4789 * debugger/mcs51/sdcdb.c: partially fixed
4790 [ 1203664 ] sdcdb fails to open files w. two "." periods
4791 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4792 debugger/mcs51/symtab.h: fixed indenting
4793 * configure.in, configure: up to date with latest Maarten's changes
4795 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4798 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4799 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4800 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4801 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4802 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4803 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4804 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4805 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4806 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4807 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4808 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4809 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4810 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4811 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4812 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4813 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4814 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4815 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4816 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4817 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4818 as/link/mcs51/alloc.h,
4819 as/link/mcs51/clean.mk,
4820 as/link/mcs51/conf.mk,
4821 as/link/mcs51/Makefile.bcc,
4822 as/link/mcs51/Makefile.in,
4823 as/link/mcs51/readme.390,
4824 as/link/mcs51/strcmpi.c,
4825 as/link/mcs51/strcmpi.h,
4827 as/mcs51/Makefile.bcc,
4828 as/mcs51/Makefile.in,
4831 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4833 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * as/link/Makefile.in,
4837 * as/link/z80/linkgbz80.dsp,
4838 * as/link/z80/linkz80.dsp,
4845 * link/z80/aslink.h,
4846 * link/z80/clean.mk,
4848 * link/z80/linkgbz80.dsp,
4849 * link/z80/linkz80.dsp,
4850 * link/z80/lkarea.c,
4851 * link/z80/lkdata.c,
4852 * link/z80/lkeval.c,
4855 * link/z80/lkhead.c,
4858 * link/z80/lklibr.c,
4859 * link/z80/lklist.c,
4860 * link/z80/lkmain.c,
4861 * link/z80/lkrloc.c,
4864 * link/z80/Makefile.in,
4866 * sdcc.dsw: moved link/ to as/link/
4868 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * as/mcs51/i51mch.c (machine): fixed warning
4872 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4876 2006-09-09 Borut Razem <borut.razem AT siol.net>
4878 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4879 sdcdb WIN32 native port
4880 * src/clean.mk: fixed
4882 2006-09-08 Borut Razem <borut.razem AT siol.net>
4884 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4886 2006-09-08 Raphael Neider <rneider AT web.de>
4888 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4889 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4890 to gplink to disable processor mismatch warning and to allow
4891 the use of devices with only aliased (shared) memory banks,
4892 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4894 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4896 * doc/sdccman.lyx: Some re-formating plus example on using
4897 #pragma preproc_asm +/-
4899 2006-09-07 Borut Razem <borut.razem AT siol.net>
4901 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4904 2006-09-06 Borut Razem <borut.razem AT siol.net>
4906 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4907 line at sdcc.nsi:153
4908 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4910 2006-09-05 Borut Razem <borut.razem AT siol.net>
4912 * configure.in, configure: support for winsock2
4913 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4914 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4915 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4916 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4917 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4919 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4923 * support/regression/tests/bug1551947.c: new, added
4924 * src/SDCCsymt.h: strings are char* not byte*
4926 2006-09-05 Raphael Neider <rneider AT web.de>
4928 * device/lib/pic16/libdev/pic18f4550.c,
4929 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4930 declarations/definitions from patch #1520949
4932 2006-09-05 Raphael Neider <rneider AT web.de>
4934 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4935 byte-aligned bitfields, fixes #1539278
4937 2006-09-05 Raphael Neider <rneider AT web.de>
4939 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4942 2006-09-04 Borut Razem <borut.razem AT siol.net>
4944 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4945 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4946 -mno-cygwin is a part of the compiler name
4947 * support/scripts/sdcc_mingw32: don't disable ucsim
4949 2006-09-03 Borut Razem <borut.razem AT siol.net>
4951 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4952 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4954 2006-09-03 Raphael Neider <rneider AT web.de>
4957 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4958 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4961 2006-09-01 Borut Razem <borut.razem AT siol.net>
4963 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4964 to make ppc-osx happy
4966 2006-08-31 Borut Razem <borut.razem AT siol.net>
4968 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4969 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4970 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4971 * support/regression/ports/ds390/spec.mk,
4972 support/regression/ports/mcs51/spec.mk,
4973 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4974 To run regression tests in mingw environment:
4975 make DEV_NULL=NUL CC=gcc
4977 2006-08-30 Borut Razem <borut.razem AT siol.net>
4979 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4980 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4981 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4982 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4983 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4984 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4985 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4986 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4987 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4988 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4989 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4990 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4991 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4992 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4993 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4994 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4995 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4996 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4997 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4998 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4999 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
5000 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
5001 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
5002 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
5003 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
5004 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
5005 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
5006 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
5007 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
5008 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
5009 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
5010 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
5011 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
5012 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
5013 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
5014 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
5015 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5016 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
5017 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
5018 ucsim WIN32 native port
5020 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5022 * doc/sdccman.lyx: added note on dynamic memory heap initialization
5024 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5027 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
5029 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5032 * support/regression/tests/bug1546986.c: new, added
5033 * as/mcs51/.cvsignore,
5034 * debugger/mcs51/.cvsignore,
5035 * src/.cvsignore: deleted
5037 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5039 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
5042 2006-08-20 Borut Razem <borut.razem AT siol.net>
5044 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
5045 removed cl_listen_console::match(), cl_console::match(),
5046 restructured cl_commander::proc_input()
5048 2006-08-16 Borut Razem <borut.razem AT siol.net>
5050 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
5051 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5052 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
5054 2006-08-14 Borut Razem <borut.razem AT siol.net>
5056 * support/regression/Makefile.in,
5057 support/regression/ports/pic14/gpsim.cmd,
5058 support/regression/ports/pic14/spec.mk,
5059 support/regression/ports/pic14/support.c:
5060 added pic14 regression test
5062 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * as/doc/asxhtm.html: documented changed ABS behaviour
5065 * as/doc/README: fixed some typos
5067 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5072 2006-08-12 Borut Razem <borut.razem AT siol.net>
5074 * support/regression/fwk/include/testfwk.h,
5075 support/regression/fwk/lib/testfwk.c,
5076 support/regression/generate-cases.py,
5077 support/regression/Makefile.in:
5078 regression test framework does not depend on function pointers and
5081 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * device/include/stddef.h: c temporary hack to fix bug 1518273
5085 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5087 * device/include/mcs51/cc2510fx.h: added
5088 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5091 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5094 * as/z80/Makefile.in: added strcmpi.c
5095 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5096 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5098 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * device/lib/gbz80/asm_strings.s,
5101 * device/lib/gbz80/crt0_rle.s,
5102 * device/lib/gbz80/div.s,
5103 * device/lib/gbz80/mul.s,
5104 * device/lib/gbz80/shift.s,
5105 * device/lib/z80/asm_strings.s,
5106 * device/lib/z80/crt0_rle.s,
5107 * device/lib/z80/div.s,
5108 * device/lib/z80/mul.s,
5109 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5110 flags which are all upper case
5112 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * as/z80/asm.h: made CASE_SENSITIVE 1
5115 * link/z80/aslink.h: made CASE_SENSITIVE 1
5116 * src/z80/gen.c (throughout): made all conditionals upper case
5117 * support/regression/tests/bug1503067.c: new
5119 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5122 (shiftIntoPair): added case 2 for PAIR_IY,
5123 (setupToPreserveCarry): replaced parameters with iCode and check if
5124 PAIR_DE is in use to fix bug 1399290,
5125 (genPlus, genMinus): updated call to setupToPreserveCarry
5126 * support/regression/tests/bug1399290.c: new
5128 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5131 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5132 * src/ds390/gen.c (shiftRLong),
5133 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5134 * src/mcs51/gen.c (sameReg): changed to sameByte,
5135 (xch_a_aopGet): new,
5136 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5137 shiftRLong): fixed bug 1533966
5138 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5139 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5140 * support/regression/Makefile.in: disabled z80, enabled ucz80
5141 * support/regression/tests/float_trans.c: enabled test for z80 and host
5142 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5144 2006-08-01 Borut Razem <borut.razem AT siol.net>
5146 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5147 comparison is always false due to limited range of data type
5148 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5150 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5153 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5154 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5155 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5157 2006-07-31 Borut Razem <borut.razem AT siol.net>
5159 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5160 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5161 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5162 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5163 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5164 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5165 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5166 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5167 enable ucsim mingw compilation. Serial port is disabled,
5168 since it uses termios.h API, which is not available on native
5171 2006-07-31 Borut Razem <borut.razem AT siol.net>
5173 * Small Device C Compiler 2.6.0 released
5174 * support/scripts/sdcc.nsi: added FULL_DOC option
5175 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5177 2006-07-28 Borut Razem <borut.razem AT siol.net>
5179 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5180 * doc/INSTALL.txt: updated
5182 2006-07-27 Borut Razem <borut.razem AT siol.net>
5184 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5185 device/lib/pic/libdev/Makefile.in: fixed bug
5186 [ 1438354 ] pic libsdcc: distclean doesn't work
5187 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5188 device/lib/pic16/libio/Makefile.in: fixed bug
5189 [ 1438344 ] pic16 lib: clean doesn't work properly
5190 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5192 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * device/lib/pic/libsdcc/fsdiv.c,
5195 * device/lib/pic/libsdcc/fsmul.c,
5196 * device/lib/pic16/libsdcc/float/fsdiv.c,
5197 * device/lib/pic16/libsdcc/float/fsmul.c,
5198 * device/lib/_fsdiv.c,
5199 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5200 * support/regression/tests/bug1520966.c: added
5201 * doc/knownbugs.html: removed [ 1520966 ] from the list
5203 2006-07-25 Borut Razem <borut.razem AT siol.net>
5205 * configure.in, configure, sdccconf_in.h: fixed bug
5206 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5207 * doc/knownbugs.html: removed [ 1519095 ] from the list
5209 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * doc/knownbugs.html: added, contains list of known bugs at release
5212 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5214 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5217 function registers and corrected defaults with additional warning
5218 * device/lib/malloc.c: cosmetic changes
5219 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5220 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5221 (fillGaps): and used it
5223 2006-07-20 Raphael Neider <rneider AT web.de>
5225 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5226 output unless SDCCPICDEBUG is set
5227 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5228 output if SILENT is set
5230 2006-07-11 Borut Razem <borut.razem AT siol.net>
5232 * doc/README.txt: updated
5234 2006-07-10 Borut Razem <borut.razem AT siol.net>
5236 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5237 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5238 in WIN32 installation
5239 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5242 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5245 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5247 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5251 2006-07-06 Borut Razem <borut.razem AT siol.net>
5253 * support/regression/tests/bitfields.c:
5254 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5255 * support/regression/tests/constantRange.c:
5256 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5258 2006-07-04 Borut Razem <borut.razem AT siol.net>
5260 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5262 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5263 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5264 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5265 reverted changes from 2006-07-03
5266 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5267 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5268 added CPPFLAGS, used by the host port
5270 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5272 * support/regression/valdiag/tests/switch.c,
5273 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5274 * support/regression/tests/libmullong.c: fixed for host
5275 * support/regression/ports/host/spec.mk: disable all warnings for host,
5276 SDCC runs with --less-pedantic too
5278 2006-07-03 Borut Razem <borut.razem AT siol.net>
5280 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5282 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5283 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5284 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5285 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5287 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5288 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5289 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5290 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5292 2006-07-02 Raphael Neider <rneider AT web.de>
5294 * src/pic16/devices.inc,
5295 * device/include/pic16/pic18fregs.h,
5296 * device/include/pic16/pic18f4550.h,
5297 * device/lib/pic16/pics.all,
5298 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5300 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5302 * as/hc08/lkaomf51.c (OutputName),
5303 * as/mcs51/lkaomf51.c (OutputName),
5304 * as/z80/asmain.c (asmbl),
5305 * src/ds390/main.c (asmLineNodeFromLineNode),
5306 * src/hc08/ralloc.c (hc08_assignRegisters),
5307 * src/mcs51/main.c (asmLineNodeFromLineNode),
5308 * src/xa51/ralloc.c (checkRegMask),
5309 * src/xa51/gen.c (emitcode),
5310 * src/z80/gen.c (_emit2),
5311 * src/SDCCast.c (searchLitOp),
5313 * support/packihx/packihx.c,
5314 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5315 * src/ds390/gen.c (aopPutUsesAcc),
5316 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5317 * support/regression/tests/libmullong.c (mullong_wrapper),
5318 * src/SDCCsymt.c (powof2),
5320 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5321 * src/SDCCsymt.h: added TYPE_TARGET_*
5322 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5323 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5324 SDCCast because 1) header problems 2) this is the right place
5325 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5326 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5329 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5331 * src/SDCCicode.h: removed buggy semicolon in unused macro
5332 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5333 search for previous definiton of auto symbols too,
5334 (findPrevUse): fixed logic of emitWarnings
5336 2006-06-26 Raphael Neider <rneider AT web.de>
5338 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5339 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5341 2006-06-25 Raphael Neider <rneider AT web.de>
5343 * device/lib/pic/libm: NEW, added math library functions
5344 * device/lib/pic/libsdcc: NEW; added float support functions
5345 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5346 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5347 NEW, added math related headers
5348 * device/include/asm/pic/features.h: NEW
5349 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5350 (popGet): allow larger offsets for AOP_PCODE,
5351 (genDataPointerSet): handle literals explicitly, more debug output,
5352 (genAssign): fixed for float using aopLiteral ;-)
5353 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5354 GOTO initialisation routine
5355 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5356 flag on registers, fixes #1469043 (local variables do not work)
5357 * src/pic/main.c (_pic14_do_link),
5358 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5361 2006-06-25 Borut Razem <borut.razem AT siol.net>
5363 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5364 characters printed (not including the trailing '\0' used to end
5365 output to strings). Problem detected in regression test bug-927659.c.
5366 NOTE: printf() family functions should return int instead
5368 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5369 specifier are printed as themselves
5370 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5371 support flags, width and precision specifiers
5373 2006-06-24 Borut Razem <borut.razem AT siol.net>
5375 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5376 to the list of sdcc tagrets not supporting bit type
5377 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5378 testfor pic16 due to bug:
5379 [ 1511794 ] pic16: regression test bug-895992.c fails
5381 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5384 * src/SDCCglue.c (initPointer), fixed bug 1496419
5385 * support/regression/tests/bug1496419.c: new, added
5387 2006-06-22 Borut Razem <borut.razem AT siol.net>
5389 * support/regression/ports/pic16/support.c: use gpsim usart module from
5390 libgpsim_modules library
5392 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5394 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5397 2006-06-19 Raphael Neider <rneider AT web.de>
5399 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5400 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5401 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5402 (pic14printExterns,pic14printPublics,pic16printPublics,
5403 pic16_printExterns): use new functions to emit symbols
5404 (picglue,pic16glue): emit publics before emitting externs
5405 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5406 locally defined functions to avoid bug #1443651
5407 * support/regression/tests/bug-716242.c: removed pic16 workaround
5408 * support/regression/ports/pic16/spec.mk: ignore errors during build
5410 2006-06-19 Raphael Neider <rneider AT web.de>
5412 * src/pic/glue.h: added pic14aopLiteral prototype
5413 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5414 * src/pic/gen.c: removed stdint.h dependency
5415 (aopGet): use Safe_strdup()
5416 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5417 (genDataPointerSet): use pic14aopLiteral()
5418 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5419 for pic16; thanks to Bernhard and Maarten
5421 2006-06-18 Borut Razem <borut.razem AT siol.net>
5423 * support/regression/tests/structflexarray.c: flexible array members
5424 not supported by gcc < 3
5425 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5427 * src/pic/gen.c: don't include [p]strdin.h on solaris
5428 * support/Util/pstdint.h: addad svn attributes
5429 * support/regression/tests/constantRange.c,
5430 support/regression/tests/rotate.c: include inttypes.h instead
5431 stdint.h on solaris, addad svn attributes
5433 2006-06-18 Raphael Neider <rneider AT web.de>
5435 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5437 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5438 (pic16_genMinusBits): simplified sign-extension
5439 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5440 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5441 adjusted to correctly handle mixed-signed operands, disabled
5442 now unused multiplciation routines
5443 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5444 (assignResultValue): added argument denoting the size of the result
5445 as returned by the function (fixes upcasts in assigning from
5446 function calls: char foo(); int i = foo();)
5447 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5448 function result to assignResultValue
5449 (genMult): disabled inlined multiplication code
5450 (genDiv): augmented to also handle the modulus operator, fixed to
5451 handle mixed-signed operands correctly
5452 (genMod): simply call genDiv, disabled unused code
5453 (genAssign): fixed missing (sign-)extension on result
5454 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5455 valid char operands, allow signed operands for native code, added
5456 division and modulo operator handling
5457 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5459 As a consequence, onebyte.c (if split into two files) and muldiv.c
5460 pass regression tests.
5462 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5464 * doc/Makefile.in: two runs of makeindex seem needed to get
5465 correct page references in the index of sdccman.pdf
5466 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5468 2006-06-17 Borut Razem <borut.razem AT siol.net>
5470 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5472 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5474 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5475 mentioned ec2drv and paulmon
5477 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5479 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5480 consecutive abs areas
5481 (find_empty_space, allocate_space): added map to handle codemap or
5483 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5484 absolute idata and xdata
5485 * as/mcs51/lkmem.c (summary2): updated legend
5487 2006-06-16 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5491 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5495 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5497 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5499 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5500 value of generic pointers,
5510 src/z80/main.c: PORT structure, added elements for gp_tags field,
5511 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5512 fields in the PORT structure of each port,
5513 * src/SDCCast.c (decorateType): allow processing of generic pointers
5514 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5517 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * src/pic16/pcode.c,
5525 * src/pic/pcoderegs.c,
5528 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5529 bug 1504689 on minGW
5531 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5533 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5535 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5537 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5539 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5544 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5546 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5547 to a char variable. Fixed bug #1504211
5548 * device/include/pic16/adc.h,
5549 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5550 and fixed bug #1364390
5552 2006-06-10 Borut Razem <borut.razem AT siol.net>
5554 * CVSROOT: removed the CVS left-over
5556 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * as/hc08/asmain.c (asexit),
5559 * as/hc08/lkmain.c (lkexit),
5560 * as/mcs51/asmain.c (asexit),
5561 * as/mcs51/lkmain.c (lkexit),
5562 * src/SDCCglue.c (DEFSETFUNC),
5563 * src/SDCCmain.c (linkEdit, assemble),
5564 * support/librarian/sdcclib.c (AddRel),
5565 replaced unlink() by standard C remove()
5566 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5567 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5568 gatherImplicitVariables): new, added to fix bug 608752,
5569 (createFunction): added gatherImplicitVariables()
5570 * src/SDCCast.h: added createRMW prototype
5571 * src/SDCCsymt.h (struct symbol): added infertype
5572 * support/regression/tests/bug608752.c: new, added
5574 2006-06-10 Raphael Neider <rneider AT web.de>
5576 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5577 multibyte dummy reads (fixes #1503234)
5579 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * device/include/mcs51/compiler.h: new, added header file to enable
5582 creating common sfr definition header files for different compilers
5584 2006-06-05 Raphael Neider <rneider AT web.de>
5586 * src/pic16/{pcode.h,genarith.c}:
5587 introduced pCodeOp combining any two pCodeOps (previously only
5588 two register operands could be combined), removed pcop2 from
5589 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5590 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5591 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5592 rewritten to use new PO_TWO_OPS
5593 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5594 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5595 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5596 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5597 (pic16_get_op): embraced return arg to allow #define return(x),
5598 added new case for combined opcodes
5599 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5600 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5601 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5603 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5605 * src/SDCCval.c (checkConstantRange): added
5606 * src/SDCCval.h: added checkConstantRange
5607 * support/Util/SDCCerr.c,
5608 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5609 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5610 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5611 * src/SDCCast.c (decorateType): added checkConstantRange,
5612 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5613 can be emitted with the correct always true/false warning,
5614 added optimization for double '!';
5615 result of decorateType() must be assigned back to the tree, because
5616 decorateType() can change the tree
5617 * src/SDCCicode.c (geniCodeLogic),
5618 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5619 (checkConstantRange): removed, it was only a fragment which never
5621 * src/SDCCsymt.c (computeType): fixed promotion for
5622 "-1 < (unsigned bit) b"
5623 * src/pic/ralloc.c (packRegsForAssign),
5624 * src/pic16/ralloc.c (packRegsForAssign),
5625 * src/hc08/ralloc.c (packRegsForAssign),
5626 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5628 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5629 * support/regression/tests/constantRange.c: added
5630 * support/valdiag/tests/constantRange.c: added
5631 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5633 2006-06-02 Borut Razem <borut.razem AT siol.net>
5635 * support/regression/ports/pic16/support.c: increase stack size
5637 * support/regression/Makefile.in: sort tests by name so that the
5638 resutlts can be compared on different machines / platforms
5640 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5643 * src/ds390/gen.c (emitLabel): new, added,
5644 (genDjnz): fixed stack overflow bug,
5645 (throughout): cosmetic changes to sync with mcs51/gen.c,
5646 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5647 * src/mcs51/gen.c (genEndFunction): small optimization,
5648 (throughout): cosmetic changes to sync with ds390/gen.c
5650 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5653 (_print_format): fixed printing pointers
5654 * src/mcs51/gen.c (emitLabel, movb): new, added,
5655 (genAssign): small optimization,
5656 (genDjnz): fixed stack overflow bug,
5657 (throughout): replaced sprintf with SNPRINTF,
5658 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5659 replaced emitcode("mov", "b,...") with MOVB(...),
5660 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5661 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5662 * src/mcs51/peeph.def: added rules 140 and 264
5663 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5664 so they may get optimized into registers
5666 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5669 immediately when encountered,
5670 (printUsage): always use stderr even on windows
5672 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5674 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5675 (processParms): fixed bug #1247551
5676 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5677 parseCmdLine, main): print '--version' to stdout,
5678 print 'help' to stdout if --help is given,
5679 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5680 arguments are given; fixed --help
5682 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5684 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5685 * support/regression/tests/bug-1493710.c: added
5687 2006-05-27 Borut Razem <borut.razem AT siol.net>
5689 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5691 * support/regression/ports/pic16/support.c: increase stack size
5692 from default 64 bytes to 128 bytes
5693 * support/regression/tests/staticinit.c,
5694 support/regression/tests/float.c: regression tests fully enabled
5695 for pic16 port by putting the initialized data arrays into the code
5697 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5698 This was changed by mistake in the previous version.
5700 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5702 * src/pic16/gen.c (genFunction, genEndFunction): some
5703 beautifications, fixed bug with falsely restoring FSR2 in large
5704 stack model, thanks to Beau E. Cox for reporting the bug
5706 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * debugger/mcs51/break.c,
5709 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5710 use %p to print pointers, made address variables unsigned
5711 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5712 * debugger/mcs51/symtab.c (parseSymbol): must return something
5713 * src/mcs51/gen.c (aopForSym): small optimization,
5714 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5715 (freeAsmop): added missing break,
5716 (aopPut): removed parameter bvolatile, determine it inside the function,
5717 (saveRegisters, unsaveRegisters): small optimization,
5718 (genIpush): removed pointless check,
5719 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5720 replaced sprintf with SNPRINTF,
5721 replaced strcpy with strncpyz,
5722 updated aopPut calls,
5723 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5724 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5726 2006-05-24 Borut Razem <borut.razem AT siol.net>
5728 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5729 modification of test for the pic16 port, put the array to the code
5730 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5732 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5734 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5735 * support/Util/pstdint.h: added
5737 2006-05-22 Borut Razem <borut.razem AT siol.net>
5739 * src/regression/Makefile: removed bool2.c test, added -q linker option
5740 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5741 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5742 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5743 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5744 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5745 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5746 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5747 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5748 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5750 2006-05-22 Raphael Neider <rneider AT web.de>
5752 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5753 bug #1492360 (problematic due to generic pointers, see code)
5755 2006-05-22 Borut Razem <borut.razem AT siol.net>
5757 * support/regression/ports/pic16/specs.mk: removed stack size linker
5759 * support/regression/tests/array.c,
5760 support/regression/tests/bitopcse.c,
5761 support/regression/tests/bug-908454.c,
5762 support/regression/tests/malloc.c: modified for pic16 regression test
5763 * support/regression/tests/bitfields.c:
5764 pic16 - excluded bitfileds of size > 8
5765 * support/regression/tests/bp.c: pic16 - reduced data size
5766 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5767 * support/regression/tests/bug-460010.c:
5768 pic16 - used the absolute address the fits in memory
5769 * support/regression/tests/bug-716242.c:
5770 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5771 * support/regression/tests/float.c:
5772 pic16 - excluded - data size too big
5773 * support/regression/tests/onebyte.c:
5774 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5775 * support/regression/tests/shifts.c:
5776 pic16 - function names probably have to differ in first X characters
5778 * support/regression/tests/staticinit.c:
5779 pic16 - excluded some tests due error: no target memory available for
5782 2006-05-22 Borut Razem <borut.razem AT siol.net>
5784 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5785 second try. Thanks Stas Sergeev once more.
5787 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5790 (genLeftShift, genRightShift): fixed bug 1491627
5791 * src/hc08/peeph.def (rules 7, 8.x): added
5792 * support/regression/tests/shifts.c (ShiftLeftByParam,
5793 ShiftRightByParam, testShiftByParam): added to test variable shifting
5795 2006-05-20 Raphael Neider <rneider AT web.de>
5797 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5798 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5799 (allocReg): add only new registers to dynAllocRegs,
5800 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5801 #1489055, #1445850, and probably #1483693
5803 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5805 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5806 bug in for-loop that didn't emit the last of CONFIG and ID registers
5808 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5812 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5813 1489016, 1434401 and 1490124
5814 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5815 1489016, 1434401 and 1490124
5817 2006-05-17 Borut Razem <borut.razem AT siol.net>
5819 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5822 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * device/include/mcs51/P89c51RD2.h,
5825 * device/include/mcs51/P89LPC901.h,
5826 * device/include/mcs51/P89LPC922.h,
5827 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5829 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5831 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5832 to fix missing stack pragma in compiled binary object file,
5834 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5836 * support/packihx/configure.in,
5837 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5838 determine sizeof basic types even while cross compiling
5840 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5842 * src/avr/gen.c (aopop),
5843 * src/ds390/gen.c (aopOp),
5844 * src/hc08/gen.c (aopOp),
5845 * src/mcs51/gen.c (aopop),
5846 * src/pic16/gen.c (pic16_aopOp),
5847 * src/pic/gen.c (aopOp),
5848 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5849 if size of operand is smaller than spill location
5851 2006-05-12 Borut Razem <borut.razem AT siol.net>
5853 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5854 have to have CR/LF line endings even if they are checked out on *nix
5855 or on WIN32 in cygwin binmode
5857 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5860 * device/include/ds80c390.h: added sfr16 definitions
5864 * src/ds390/ralloc.c,
5865 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5866 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5867 bit returning functions
5868 * support/regression/tests/sfr16.c: enabled test on ds390
5870 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5872 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5873 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5875 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5878 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5879 (cl_address_space constructor): removed expensive initialization,
5880 (cl_address_space::get_cell): extended for late initialization,
5881 (cl_address_space::*): use late initialization,
5882 (cl_address_decoder::activate): removed expensive initialization,
5883 This reduced regression test running time by 25%
5885 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5893 * support/packihx/Makefile.in,
5894 * support/packihx/clean.mk,
5895 * support/packihx/Makefile.bcc,
5896 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5898 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5900 * src/SDCCval.c (valNot): fix for regression test failure
5901 of not.c on big endian hosts
5903 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5907 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5909 * device/lib/mcs51/Makefile.in: changed string comparison operator
5910 to = for POSIX compliance; == is bash extension
5912 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5917 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5919 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5920 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5921 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5922 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5923 bug report #1478657,
5925 2006-05-05 Borut Razem <borut.razem AT siol.net>
5927 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5930 2006-05-02 Borut Razem <borut.razem AT siol.net>
5932 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5933 create *.ind, which made make to fail if invoked with -j 2
5935 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5938 Hubert Sack for patch 1479782
5940 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5942 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5944 2006-05-01 Raphael Neider <rneider AT web.de>
5946 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5947 (create_pic): store only prefix-free device name,
5948 (init_pic): check for device names with "16" prefix,
5950 * src/pic/device.h (struct PIC_device),
5951 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5953 * device/include/pic/pic12f{635,675,629,683}.h,
5954 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5955 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5956 * device/include/pic/pic16f505.h,
5957 * device/lib/pic/libdev/pic16f505.c: removed
5958 * device/include/pic/pic14devices.txt: added support for pic12f
5959 devices, removed unsupported non 16-bit devices
5960 [above changes provided by patch from Zik Saleeba]
5961 * src/pic/*, src/pic16/*, device/include/pic16/*,
5962 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5964 2006-05-01 Borut Razem <borut.razem AT siol.net>
5966 * configure.in, configure, doc/Makefile.in:
5967 sync with nightly build makefile - latex, dvipdf and dvips
5970 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5972 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5973 in the library source
5975 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5977 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5979 2006-04-28 Raphael Neider <rneider AT web.de>
5981 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5982 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5983 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5984 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5986 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5988 * device/lib/pic/libdev/Makefile.in,
5989 * device/lib/hc08/Makefile.in,
5990 * device/lib/gbz80/Makefile.in,
5991 * device/lib/z80/Makefile.in,
5992 * device/lib/ds390/Makefile.in,
5993 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5994 thanks to Borut for the bug report
5996 * configure: always create doc/Makefile independent from --enable-doc
5997 * Makefile.in: always install from directory doc independent from
5999 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
6001 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
6002 * doc/Makefile.in: install *.txt if present
6003 * device/include/Makefile.in (install): added installation of pic/*.inc
6004 and pic/*.txt files again, they were erroneously removed
6006 2006-04-28 Raphael Neider <rneider AT web.de>
6008 * src/pic/{gen.c,main.h,pcode.c},
6009 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
6010 concerning signedness with casts
6012 2006-04-28 Raphael Neider <rneider AT web.de>
6014 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
6015 definition of an interrupt handler,
6016 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
6017 interrupt handler stuff from picglue() to separate routine,
6018 (picglue): enabled definition of intr handlers in files w/o main()
6020 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
6023 compilation with MSVC 2005 Express Edition (VC8)
6025 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
6027 * device/lib/Makefile: fixed build of gbz80 lib
6029 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * support/regression/tests/bug-460010.c,
6032 * support/regression/tests/bug-524691.c,
6033 * support/regression/tests/bug-716242.c: removed conditional defines
6034 that are already in testfwk.h
6036 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
6039 (AccAXRsh1): added, shift right by 1,
6040 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
6042 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
6044 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
6046 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
6047 remove cast to same type
6048 * src/SDCCast.c (decorateType): fix for RFE 1475742,
6049 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
6051 * link/z80/Makefile: removed, they have moved to
6054 * configure.in: replaced duplicate message about ucsim by missing sdcpp
6055 * install-sh: fix bug #1204398 by setting umask 0022
6056 * device/lib/Makefile: separate build of z80 and gbz80 lib
6058 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6060 Enabled VPATH feature: changed nearly all Makefiles (149 files).
6061 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6063 One basic decision: e.g. src/clean.mk includes further files. In order
6064 to make this work there are two solutions:
6065 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6066 run configure on them. This way they can use
6067 'include $(srcdir)/port-clean.mk'
6068 - always include clean.mk by the Makefile at the same level. To avoid
6069 that `make clean` tries to include and build Makefile.dep the
6070 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6071 implemented, because now even `make uninstall` doesn't create
6072 Makefile.in. clean.mk could be eliminated by pasting it in
6075 * debugger/mcs51/Makefile.in: build own objects from library sources
6076 (SLIB, SDCC) in current directory
6078 * configure, configure.in: renamed --disable-device-lib-build in
6079 --disable-device-lib; added --enable-doc, the required tools are
6080 searched by configure; added result message; the toolchain for the
6081 belonging ports are now only built, if the port is enabled.
6083 * support/regression/*: all output is written in directory gen, because
6084 the fwk and ports directories don't livet in the build tree using vpath
6086 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6087 --disable-device-lib, added --enable-doc, added section VPATH
6089 * sim/ucsim/configure.in,
6090 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6091 z80 are enabled by default
6093 2006-04-24 Raphael Neider <rneider AT web.de>
6095 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6096 to config word, "pic14_"-prefixed some extern functions
6097 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6098 config word has been found
6099 * src/pic/device.h: added prototypes
6100 * src/pic/pcode.c: added "pic14_"-prefix where needed
6101 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6103 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6105 (pic14emitRegularMap): ignore config words,
6106 (pic14createInterruptVect): moved generating __config directives away
6107 (picglue): have __config directives emitted
6109 2006-04-24 Borut Razem <borut.razem AT siol.net>
6111 * doc/Makefile: sync with nightly build makefile
6113 2006-04-24 Raphael Neider <rneider AT web.de>
6115 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6116 registers that have not been assigned proper liveranges,
6117 fixes #1469504 and #1474602,
6118 (pCodeRegOptimizeRegUsage): fixed typo in comment
6120 2006-04-24 Borut Razem <borut.razem AT siol.net>
6122 * device/examples/main8051.c: deleted - it was removed from CVS
6123 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6124 after the transition to Subversion
6125 * src/SDCCalloc.h: deleted - it was removed from CVS
6126 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6127 after the transition to Subversion
6128 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6129 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6130 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6131 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6133 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * as/asx8051.dsp: added mcs51/strcmpi.h
6136 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6137 * as/hc08/aslink.h: updated lnksect prototype
6139 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6141 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6142 (newdot): handle A_ABS
6144 * as/mcs51/asout.c (outarea): output address
6145 * as/hc08/lkaomf51.c,
6146 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6148 * as/mcs51/i51pst.c,
6149 * as/z80/z80pst.c: "ABS" is not A_OVR
6150 * as/hc08/lkarea.c (newarea): read a_addr,
6151 (lnkarea): added codemap array, sort absolute areas to the front,
6152 combine all GSINITx/GSFINAL,
6153 (find_empty_space, allocate_space): new functions,
6154 (lnksect): return next address, handle absolute sections
6155 * as/mcs51/lkarea.c (newarea): read a_addr,
6156 lnksect2 prototype changed,
6157 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6158 (find_empty_space, allocate_space): new, factored out of lnksect2,
6159 (lnksect2): return next address, handle absolute sections
6161 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6162 * as/hc08/lklibr.c (addfile, fndsym),
6163 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6164 index out of range and detect both '\' and '/'
6165 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6166 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6167 regression tests (ds390 cannot return bool yet)
6168 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6169 document critical interrupts on z80, document changed SDCC define
6170 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6171 (_a390_mapping): added .org directive
6172 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6173 (genMultOneByte): fixed warnings
6174 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6176 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6177 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6178 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6179 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6180 * src/pic16/main.c: removed newReg prototype
6181 * src/pic16/pcode.c,
6182 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6184 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6186 * src/pic16/ralloc.c
6187 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6189 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6190 from short to PIC_OPTYPE
6191 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6192 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6193 optype from short to PIC_OPTYPE
6194 * src/port.h: made int_size unsigned to fix warnings
6195 * src/SDCC.y: fixed warning on MSVC
6196 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6197 * src/SDCCopt.c (convertToFcall): fixed warnings
6198 * src/SDCCsymt.h: removed double prototype for genSymName
6199 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6200 offset int to fix warnings
6202 2006-04-22 Borut Razem <borut.razem AT siol.net>
6204 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6205 references to CVS replaced with Subversion
6207 2006-04-21 Borut Razem <borut.razem AT siol.net>
6209 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6210 references to CVS replaced with Subversion
6212 2006-04-19 Borut Razem <borut.razem AT siol.net>
6214 * src/version.awk: adapted for svn
6215 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6216 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6217 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6218 /binutils-avr/etc/*.vi, *.jin: removed all properties
6219 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6221 2006-04-19 Borut Razem <borut.razem AT siol.net>
6223 * CVS to Subversion migration completed
6225 2006-04-18 Borut Razem <borut.razem AT siol.net>
6227 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6228 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6230 2006-04-17 Borut Razem <borut.razem AT siol.net>
6232 * device/include/Makefile.in: added pic/*.inc to the installation
6234 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6236 * support/regression/collate-results.py: fixed output in case of
6238 * support/regression/generate-cases.py: fixed splitting of pathnames
6240 * as/hc08/lklibr.c (addfile),
6241 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6243 2006-04-11 Raphael Neider <rneider AT web.de>
6245 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6246 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6247 * src/pic16/pcode.c (assignValnums): fixed #1460578
6249 2006-04-11 Raphael Neider <rneider AT web.de>
6251 * device/lib/pic/libdev/*.c,
6252 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6253 fixes #1468739, enables compilation in --std-c99 mode
6254 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6256 2006-04-11 Raphael Neider <rneider AT web.de>
6258 * src/pic/device.c (find_device): removed debug output
6259 (list_valid_pics): enabled verbose listing of supported devices
6260 * device/include/stdbool.h: define bool as char for pic14/16 as well
6262 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6264 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6266 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6268 * .version: bumped version to 2.5.6
6269 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6271 2006-04-06 Raphael Neider <rneider AT web.de>
6273 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6274 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6275 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6276 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6277 pic14_constructAbsMap
6278 (pic14printPublics): declare absolute global symbols as global
6279 (pic14createInterruptVect),
6280 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6281 (newReg): assume new registers unused, use correct name in
6282 hashtable (reg->name instead of name), more debugLog output
6283 * src/pic/device.h (PIC_device): added fields for verbose output
6284 * src/pic/device.c: moved device definition to pic14devices.txt,
6285 added routines for runtime parsing of pic14devices.txt,
6286 added support for second config word
6287 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6288 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6289 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6290 (_pic14_parseOptions): moved pCodeInitRegisters here
6291 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6292 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6293 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6294 handling the pseudo stack
6295 * device/lib/Makefile.in: ignore failures in objects-pic16,
6296 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6297 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6298 * device/lib/pic/Makefile.subdir,
6299 * device/lib/pic16/Makefile.subdir: improved clean rules
6300 * device/lib/pic/libdev/: NEW, pic14 device libraries
6301 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6302 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6303 * device/include/Makefile.in: create subdir and install pic14 headers
6304 * device/include/pic/p16f_common.inc: removed unused declarations
6305 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6306 PICs from inc2h.pl v1.6,
6307 replaced BIT_AT macros with struct declarations
6308 * device/include/pic/pic14devices.txt: definition of supported devices,
6309 all above improvements contributed by Zik Saleeba, thanks
6310 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6311 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6314 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6317 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6318 thanks to Charles Olds
6320 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6322 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6324 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6327 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6328 * support/regression/bug1464657.c: added, new test
6330 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6335 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6338 --no-peep and --peep-file <file> are used don't use default rules but
6341 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * src/mcs51/gen.c (genCall): fixed bug 1457608
6345 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6347 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6348 changes seem to cause (trigger?) problems with the build system.
6350 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/SDCCpeeph.c (operandsLiteral): new, added,
6353 (callFuncByName): inserted operandsLiteral
6354 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6356 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6358 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6359 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6361 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6364 implemented patch 1120823 Thanks to Willy De la Court (normal
6365 interrupts need an interrupt number now if they are made critical),
6366 and enabled nesting of critical functions though not for gbz80
6367 (genCritical, genEndCritical): added functions
6368 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6369 * src/z80/mappings.i: added "ei" to all mappings
6371 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6373 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6374 submitted by the Debian SDCC maintainer Aurelien Jarno:
6375 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6376 archive with gcc 4.1 on mips and wrote the patch"
6378 2006-03-16 Raphael Neider <rneider AT web.de>
6380 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6381 the left operand is shorter than the result (c* = lit-c* + int),
6383 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6386 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6388 * src/.version: increased version number to 2.5.5
6389 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6390 linking is done manually in pic16 port's _linkEdit,
6391 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6392 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6393 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6394 allocate asmop as AOP_ACC,
6395 (aopForRemat): added parameter 'bool result' in function declaration,
6396 (pic16_aopGet): return AOP_ACC when accessing WREG,
6397 (pic16_popGetTempReg): minor modification,
6398 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6399 'pic16_allocWithIdx',
6400 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6401 calling function in absolute addresses,
6402 (genAssign): take into account AOP_ACC asmop,
6403 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6404 * src/pic16/pcoderegs.c: some debug functions and lines added,
6405 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6406 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6408 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6409 call to allocReg, not by manually allocating a new one,
6410 (pic16_assignRegisters): now before going through the register
6411 allocating functions mark all registers as free. This eliminates some
6412 side effects resulting from peephole parser done earlier in the backbone
6414 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * src/SDCCicode.c (geniCodeLogic),
6417 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6419 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6422 (genSend): bugfix, do not allocate and free twice,
6423 (shiftRLong): handle partially overlapping aops
6424 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6426 2006-03-08 Borut Razem <borut.razem AT siol.net>
6428 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6431 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * support/regression/tests/bug1409955.c: new, added
6434 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6435 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6436 (aopForSym, aopOp): increment asmop.allocated if reused,
6437 (freeAsmop): decrement asmop.allocated and check for zero instead of
6439 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6440 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6441 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6442 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6443 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6444 genSignedRightShift, genRightShift, genDataPointerGet,
6445 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6446 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6447 in reverse order from allocation,
6448 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6449 added swappedLR to keep track
6450 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6451 pdata & code for GCC, z80, gbz80 & hc08
6452 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6454 2006-03-08 Raphael Neider <rneider AT web.de>
6456 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6458 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6460 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6461 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6462 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6464 2006-03-06 Borut Razem <borut.razem AT siol.net>
6466 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6467 made the linker quiet
6469 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6471 * src/pic16/gen.c (genPcall): fixed bug #1443644
6472 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6473 which dumps before the function entry point a data byte which represents
6474 the number of the local variables used by the specified function, added
6475 'xinst' for initial support for Extended Instruction Support,
6476 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6477 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6478 port->fun_prefix anymore (may change later),
6479 (genFunction, genEndFunction): do not store/restore local registers for
6480 _main (this should take care the --main-return command line option in
6482 (genOr): removed some legacy pic-port instructions,
6483 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6484 performing operations with SFR's causes data to be written more than
6485 once to each SFR. Perhaps SFRs should be handled in special cases...
6486 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6488 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6489 into account for stack starting position,
6490 (struct OPTIONS pic16_optionsTable): added command line argument
6491 --extended or -y for Extended Instruction Support,
6492 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6493 (deassignLRs): *** perhaps the most important change, old 'for' code
6494 (commented out for reference), didn't account for some registers which
6495 were left marked 'not free' after a pointer operation. The change
6496 reduces register usage a lot in some cases
6498 2006-03-04 Borut Razem <borut.razem AT siol.net>
6500 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6502 * support/regression/tests/bug-524697.c: decreased array size for
6503 mcs51 to fit into the internal RAM
6504 * support/regression/Makefile.in: a little bit more verbose
6506 2006-03-03 Borut Razem <borut.razem AT siol.net>
6508 * support/regression/fwk/lib/testfwk.c,
6509 support/regression/fwk/include/testfwk.h: introduced function
6510 _prints(), nonrecursive _printn(), call _initEmu() from main()
6511 * support/regression/ports/gbz80/support.asm,
6512 support/regression/ports/ucz80/support.asm,
6513 support/regression/ports/z80/support.asm,
6514 support/regression/ports/ds390/support.c,
6515 support/regression/ports/hc08/support.c,
6516 support/regression/ports/host/support.c,
6517 support/regression/ports/mcs51/support.c,
6518 support/regression/ports/xa51/support.c: added empty _initEmu()
6520 * support/regression/ports/pic16/gpsim.cmd,
6521 support/regression/ports/pic16/spec.mk,
6522 support/regression/ports/pic16/support.c,
6523 support/regression/Makefile.in: added pic16 regression test
6525 2006-03-01 Raphael Neider <rneider AT web.de>
6527 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6528 genConstPointerGet): use safe way of generating MOVFF to cover
6529 literals as well as registers, fixes bug #1440527
6530 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6532 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6533 more correctly, fixes bug #1232186
6534 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6535 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6536 gplink guess the correct processor in more cases, applied patch
6537 from Till Riedel attached to and fixing bug #1436552
6539 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6541 * support/regression/tests/array.c: added, contains check for #1434401
6542 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6544 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6547 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6548 * device/include/mcs51/c8051f326.h,
6549 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6550 * device/include/mcs51/c8051f000.h,
6551 * device/include/mcs51/c8051f018.h,
6552 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6553 PCON_IDLE,PCON_STOP and added sfr16 definitions
6555 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6558 genGetWord): fixed bug 1409955
6560 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * device/include/hc08/mc68hc908gp32.h,
6563 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6565 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * src/SDCCast.c (constExprValue): return NULL if not a value
6568 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6569 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6570 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6572 2006-02-13 Borut Razem <borut.razem AT siol.net>
6574 * src/regression/ptrarg.c: added, fails due to bug #1430967
6575 * src/regression/Makefile: ptrarg.c added, ...
6577 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6579 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6580 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6582 2006-02-11 Borut Razem <borut.razem AT siol.net>
6584 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6585 print "Processor: xxx" message to stdout only if --verbose
6587 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6590 * support/regression/tests/bug1426356.c: added
6591 * support/regression/tests/bitfields.c: removed 2 tests
6593 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6596 * device/include/mcs51/c8051f330.h,
6597 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6598 PCON_IDLE,PCON_STOP and added sfr16 definitions
6599 * device/lib/_divsint.c,
6600 * device/lib/_divuint.c,
6601 * device/lib/_divulong.c,
6602 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6603 register bank bug for small stackauto
6605 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6609 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6612 * all.dsp: corrected several bin paths
6613 * device/include/mcs51/c8051f120.h,
6614 * device/include/mcs51/c8051f300.h,
6615 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6616 to PCON_IDLE,PCON_STOP
6617 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6618 * device/lib/printf_large.c (output_float): fixed bug 1388703
6619 * support/regression/tests/bug1057979.c: added test for bug 1388703
6621 2006-02-08 Raphael Neider <rneider AT web.de>
6623 * src/pic/pcode.c (pciTRIS): fixed typo,
6624 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6625 (LinkFlow): fixed handling of flows that end in a call,
6626 (ReuseReg): perform safety check earlier
6627 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6628 to work with flows at the beginning of a pBlock,
6629 fixes #1426557 (Symbol not previously defined),
6630 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6632 (RemoveUnusedRegisters): update register usage info
6633 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6634 created, reuse existing ones instead
6635 * src/pic/gen.c (genPcall): fixed #1424719
6637 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6639 * link/z80/lkmain.c,
6641 * link/z80/lkdata.c,
6642 * link/z80/aslink.h: fixed build on current cygwin:
6643 replaced getline() by lk_getline()
6645 2006-02-01 Borut Razem <borut.razem AT siol.net>
6647 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6648 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6649 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6650 src/regression/bool1.c, src/regression/bool2.c,
6651 src/regression/bool3.c, src/regression/call1.c,
6652 src/regression/compare.c, src/regression/compare10.c,
6653 src/regression/compare2.c, src/regression/compare3.c,
6654 src/regression/compare4.c, src/regression/compare5.c,
6655 src/regression/compare6.c, src/regression/compare7.c,
6656 src/regression/compare8.c, src/regression/compare9.c,
6657 src/regression/configword.c, src/regression/for.c,
6658 src/regression/inline.c, src/regression/mult1.c,
6659 src/regression/nestfor.c, src/regression/or1.c,
6660 src/regression/pointer1.c, src/regression/ptrfunc.c,
6661 src/regression/rotate1.c, src/regression/rotate2.c,
6662 src/regression/rotate3.c, src/regression/rotate4.c,
6663 src/regression/rotate5.c, src/regression/rotate6.c,
6664 src/regression/rotate7.c, src/regression/string1.c,
6665 src/regression/struct1.c, src/regression/sub.c,
6666 src/regression/sub2.c, src/regression/switch1.c,
6667 src/regression/while.c, src/regression/xor.c,
6668 src/regression/create_stc, src/regression/simulate,
6669 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6671 * src/regression/gpsim_assert.h: added
6673 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6675 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6676 ((void (code *) (void)) 0) ();
6685 * as/mcs51/aslink.h,
6687 * as/mcs51/asmain.c,
6688 * as/mcs51/lkdata.c,
6690 * as/mcs51/lkmain.c,
6693 * as/z80/asmain.c: fixed build on current cygwin:
6694 replaced getline() by as_getline()
6696 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6698 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6699 declarator in the symbol chain
6701 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6702 parameter list for function pointers
6703 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6704 * support/regression/tests/bug-716242.c: added
6706 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6708 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6710 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6712 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6714 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6715 inifinitely recurseable, added static
6716 * support/regression/tests/bug-1408066.c: added
6718 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6721 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6722 renamed, added possibility to create "postLoopLbl"-labels
6723 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6724 newiTempLoopHeaderLabel
6725 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6726 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6727 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6728 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6729 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6730 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6731 (basicInduction): fixed bug #136564, made static,
6732 (loopInduction): changed parameter of basicInduction, made static,
6733 (addPostLoopBlock): added
6734 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6735 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6737 * support/regression/tests/bug-136564.c: added
6738 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6739 --std-sdcc99 to LIBSDCCFLAGS
6741 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6743 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6745 * support/regression/tests/bug-1406131.c: added
6747 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6749 * src/SDCCast.c (decorateType): fix promotion of unary minus
6750 * src/SDCCsymt.c (computeType): beautified
6751 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6752 (valUnaryPM, valComplement): fix sign and promotion,
6753 (valNot): ANSI: result type is int (SDCC: unsigned char)
6754 * support/regression/tests/uminus.c: speedup by removing superflous
6756 * support/regression/tests/onebyte.c: added promotion and signedness
6757 tests for unary minus
6758 * support/regressions/tests/bug-477927.c: disable warning about
6759 uninitialized variables
6760 * support/regression/tests/not.c: added
6762 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6764 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6765 * src/mcs51/gen.c (gen51Code): show final register usage after
6766 fillGaps in asm with --i-code-in-asm
6767 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6768 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6769 incUsed, rliveClear, adjustIChain): made static,
6770 (setFromRange): excluded because it's unused,
6771 (findPrevUseSym, markWholeLoop): added,
6772 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6773 through all branches of predecessors enables sdcc to emit the warning
6774 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6775 (rlivePoint): made static, added parameter emitWarnings which is only
6776 true during the first run out of two,
6777 (findRecursiveSucc, findRecursivePred): removed,
6778 (computeLiveRanges): made static, added parameter emitWarnings,
6779 (dumpIcRlive): added for debugging only
6780 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6781 removed prototype of setFromRange()
6782 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6783 in call of computeLiveRanges()
6784 * support/regression/tests/bug-895992.c: added
6785 * support/regression/tests/bug-971834.c: added
6786 * support/valdiag/tests/bug-895992.c: added
6787 * support/valdiag/tests/bug-971834.c: added
6789 2005-12-18 Raphael Neider <rneider AT web.de>
6791 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6792 (genUnpackBits): improved code for direct operands,
6793 (genPackBits): improved code for literal assignment to bitfields
6794 and for direct destination operands (no FSR indirection),
6795 prevented redundant AND, fixes #1362800,
6796 (AccLsh): added parameter to disable masking of the result
6797 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6798 skip instructions with side-effects (like incfsz),
6799 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6800 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6801 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6804 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6806 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6807 volatile variables as spill location
6809 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6811 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6813 * support/regression/tests/bug-1376320.c: added
6815 2005-12-08 Raphael Neider <rneider AT web.de>
6817 * src/pic/device.c: renamed is_shared to pic14_is_shared
6818 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6819 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6820 (is_valid_identifier): added for above workaround
6822 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/lib/Makefile.in: fixed to enable port-specific-objects
6825 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6826 char, thanks Hubert Sack
6827 * doc/sdccman.lyx: documented --xstack-loc,
6828 elaborated a bit more on interrupts and pitfalls,
6829 removed "setjmp/longjmp unsupported",
6830 documented some unsupported C99 features
6831 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6832 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6833 if, thanks Hubert Sack
6834 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6835 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6837 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6838 regression tests can report resource usage (rfe 700441)
6839 * support/regression/collate-results.py: report resource usage
6840 * support/regression/ports/ds390/spec.mk,
6841 * support/regression/ports/hc08/spec.mk,
6842 * support/regression/ports/mcs51/spec.mk,
6843 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6844 * support/regression/ports/ds390/uCsim.cmd,
6845 * support/regression/ports/hc08/uCsim.cmd,
6846 * support/regression/ports/mcs51/uCsim.cmd,
6847 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6848 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6849 library, use the default one
6850 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6851 building the library
6853 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * config.dsp: added dependency on .version and configure_vc.awk
6856 * device/include/setjmp.h: updated for --stack-auto and --xstack
6857 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6858 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6859 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6860 * device/lib/libsdcc.lib: added _setjmp
6861 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6862 (decorateType): fixed bug 1372851,
6863 (optimizeGetHbit): fixed warning
6864 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6865 array initialisation
6866 * support/regression/tests/bug1057979.c: added test for bug 1358192
6867 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6869 2005-12-03 Borut Razem <borut.razem AT siol.net>
6871 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6872 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6874 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6876 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6877 createIval): implement symbol independant "flexible array member",
6878 (createIvalCharPtr): implemented flexible array initialisation with a
6880 * src/SDCCsymt.c (copyStruct): removed,
6881 (getSize): fixed misleading comment,
6882 (getAllocSize): removed, the additional allocation size is now in
6883 sym->flexArrayLength,
6884 (checkStructFlexArray): new, syntax checks for flexible array members,
6885 (compStructSize): added syntax checks for "flexible array members"
6886 (copyStruct): removed,
6887 (copyLinkChain): removed inefficient fix for bug 770487
6888 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6889 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6890 symbol->flexArrayLength
6892 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6893 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6894 * support/regression/tests/structflexarray.c: added
6895 * support/valdiag/tests/structflexiblearray.c: added
6897 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6899 * src/SDCCast.c (decorateType): fixed bug 1368489
6900 * support/Util/SDCCerr.c,
6901 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6903 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6905 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6906 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6908 2005-11-27 Borut Razem <borut.razem AT siol.net>
6910 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6911 support/cpp2/mkdeps.h: added command line option
6912 -obj-ext=<extension> to SDCPP to define object file externion, used
6913 for generation of make dependencies (-M)
6914 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6916 2005-11-26 Borut Razem <borut.razem AT siol.net>
6918 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6919 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6920 added pic and pic16 libraries
6922 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6924 * device/include/float.h: Corrected typo in prototype of __fsgt
6926 2005-11-25 Borut Razem <borut.razem AT siol.net>
6928 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6929 added creation of model-mcs51-stack-auto libraries
6931 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6933 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6935 * src/SDCCast.c (createIvalArray): removed obsolete comment
6937 2005-11-24 Borut Razem <borut.razem AT siol.net>
6939 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6940 added missing device/lib/mcs51/crt*.asm sources
6942 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6944 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6946 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * device/lib/_fs2schar.c,
6949 * device/lib/_fs2sint.c,
6950 * device/lib/_fs2slong.c: optimized inline asm
6952 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6954 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6955 Better handling of floats between -1.0 and 0.0.
6957 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6959 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6960 (the missing "if"s prohibited removal of redundant labels)
6962 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6964 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6965 Properly convert floats between -1.0 and 0.0 to long, int, and char
6966 types (max integer value of negative floats tends to zero).
6967 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6968 Removed changes made so to work properly with floats between
6969 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6972 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6974 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6975 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6976 (genCast) cosmetic change
6977 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6978 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6980 * support/regression/tests/bitfields (testSignedBitfields): added
6982 2005-11-18 Borut Razem <borut.razem AT siol.net>
6984 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6985 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6986 introduced SILENT option to make building of pic16 libraries less
6988 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6990 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6991 Now they work properly with floats between -1.0 and 0.0
6992 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6994 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * src/SDCCicode.c (printOperand): added missing else
6998 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
7000 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
7001 reformatted for better readability
7002 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
7005 2005-11-17 Borut Razem <borut.razem AT siol.net>
7007 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
7008 introduced SILENT option to make building of pic16 libraries less
7009 verbose - used for nightly snapshot build
7010 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
7011 available on Win32 platforms.
7012 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
7013 medium, large, pic and pic16
7015 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7017 * device/lib/printf_large.c: Temporary patch for bug 1358192:
7018 printf("%f"...) sets fraction to zero.
7020 2005-11-16 Raphael Neider <rneider AT web.de>
7022 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
7024 * src/pic/gen.c (genIfx): implemented for CARRY bit
7025 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
7026 to generic pointers, fixes #1357332,
7027 (pic16_movLit2f): NEW,
7028 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
7030 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
7034 2005-11-11 Raphael Neider <rneider AT web.de>
7036 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
7037 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
7038 compute pointer's type from operand,
7039 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
7040 improved single bit reads, fixes bug #1353379
7042 2005-11-09 Borut Razem <borut.razem AT siol.net>
7044 * support/scripts/sdcc.nsi: added lib/pic to the package
7046 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
7050 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * support/regression/tests/bug1348008.c: added
7053 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
7054 * support/regression/tests/bug1337835.c: updated comment
7056 2005-11-06 Borut Razem <borut.razem AT siol.net>
7058 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7059 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7060 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7061 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7062 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7063 dynamic construction of cl_error_class and derivates - 2.nd try
7065 2005-11-05 Borut Razem <borut.razem AT siol.net>
7067 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7068 bug, which caused Bus Errors on sparc solaris
7070 2005-11-04 Borut Razem <borut.razem AT siol.net>
7072 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7073 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7074 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7075 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7076 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7077 and derivates to resolve the initialization problem on OSX
7079 2005-11-02 Borut Razem <borut.razem AT siol.net>
7081 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7082 corrected typo - #include <winsock2.h>
7084 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7087 (_asxxxx_mapping): added org directive for future enhancements
7089 2005-11-01 Borut Razem <borut.razem AT siol.net>
7091 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7092 enabled sockets on WIN32
7093 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7095 2005-10-31 Borut Razem <borut.razem AT siol.net>
7097 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7098 WIN32 backslash path delimiters should be escaped when used in C strings
7099 * support/regression/tests/bitfields.c: exclude failing assertions for
7100 __CYGWIN32__ and __MINGW32__ hosts
7102 2005-10-30 Borut Razem <borut.razem AT siol.net>
7104 * src/SDCCutil.c: corrected double comparison typo
7106 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * device/lib/medium/Makefile: added for new memory model medium
7109 * device/include/asm/mcs51/features.h: updated for medium/pdata
7110 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7111 added Multiply & Accumulate sbit's and MAC0_PAGE define
7112 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7113 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7114 * device/lib/_mullong.c: update for medium model
7115 * device/lib/incl.mk: added medium model
7116 * doc/sdccman.lyx: documented medium model
7117 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7118 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7119 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7120 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7121 (allocParms): set SCLS and OCLS to pdata for medium model
7122 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7124 (powof2): return <0 if not power of 2
7125 * src/avr/gen.c (genBitWise): use updated powof2
7126 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7127 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7128 (shiftLLeftOrResult): use B if necessary
7129 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7130 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7131 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7132 * support/regression/Makefile.in: added test-mcs51-medium
7133 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7135 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7137 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7139 * device/lib/time.c (mktime): fixed bug 1334315
7141 2005-10-28 Raphael Neider <rneider AT web.de>
7143 * device/include/pic/p16f_common.inc: added common declarations
7144 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7146 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7149 (aopPutUsesAcc): added to predict accumulator use,
7150 (assignResultValue): save acc if necessary,
7151 (genMinusDec): store result if indirectly addressed,
7152 (genDivOneByte): save acc if necessary,
7153 (movLeft2Result): bugfix if left already in acc,
7154 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7155 attention to accumulator use (esp. pdata),
7156 (genReceive): receive pdata correctly
7157 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7158 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7160 2005-10-27 Raphael Neider <rneider AT web.de>
7162 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7164 2005-10-27 Raphael Neider <rneider AT web.de>
7166 * .version: changed version to 2.5.4
7167 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7168 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7169 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7170 arithmetics support routines
7171 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7172 * device/lib/Makefile.in: also create installdir for pic
7174 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7176 * src/pic/device.c (dump_sfr): rewritten to delegate register
7177 placement to the linker (use `extern sym' rather than sym EQU addr),
7178 (validAddress): fixed to check last specified address
7179 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7180 (popGetLit): truncate literal value to 8 bit,
7181 (popGet): moved assert to more appropriate place
7182 (popGetExternal): create pCode operand from and mark the according
7183 symbol as being `extern'
7184 (popGetAddr): added sanity check on immediate's offset, provide
7185 GPOINTER tag on demand
7186 (aopPut): fixed for immediates,
7187 (mov2w_op): move operand's address or contents to WREG (depending on
7188 operand type), safer variant of mov2w,
7189 (movwf,call_libraryfunc): NEW, handy abbreviations,
7190 (get_argument_pcop,get_return_val_pcop,pass_argument,
7191 get_returnvalue): interface for accessing function parameters and
7193 (assignResultValuei,genRet): use new parameter/return value interface
7194 (pic14_getDataSize): back to old version handling generic pointers,
7195 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7196 provided implementation and/or fixed old one,
7197 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7198 calls, removed legacy 8051 reference code
7199 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7200 (loadSignToC): NEW, move the operands sign bit to CARRY,
7201 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7202 genRightShiftSigned, accepts negative shift counts,
7203 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7204 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7205 generic pointers, __data pointers and __code pointers,
7206 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7207 and signed bitfields, limit bitfields to 8 bit,
7208 (genDataPointerGet): fixed number of bytes read,
7209 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7210 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7211 pointers to constant data are no longer assumed to point to __code
7212 space, removed invalid pointer types,
7213 (bitpatternFromVal): retrieve the PICs representation of an integer
7215 (genDataPointerSet): fixed assigning to po_immediate operands,
7216 (genGenPointerSet): implemented as library call,
7217 (genIfx): fixed incorrect condition,
7218 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7219 provide GPOINTER tag according to destination's storage class,
7220 (genCast): added code to handle casting to generic pointers, added
7221 sign-/zero extension of the result
7222 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7223 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7224 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7226 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7227 address/register resides in the shared banks
7228 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7229 put all variables into separate sections (have the linker arrange
7231 (picglue): put init code and interrupt handlers in separate sections
7232 * src/pic/main.c: added port specific options table, modified to PORT
7233 structure to make GPOINTERs 3 byte, added pic14_options
7234 (_pic14_do_link): private linking routine (update paths to libraries,
7235 add libsdcc.lib by default)
7236 * src/pic/main.h: declare pic14_options
7237 * src/pic/pcode.c: fixed instructions i/o relations,
7238 (RegCond): reverted to correct version,
7239 (newpCodeOpLit): truncate literals to 8 bit,
7240 (genericPrint): added debug output,
7241 (getRegFromInstruction): fixed for various operand types, simplified
7242 (BuildFlow): fixed broken handling of isntructions with labels
7243 (LinkFlow): start at last instruction in flow (skip trailing comments),
7244 pass the flow on to the next instruction after CALL
7245 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7246 (insertPCodeInstruction): fixed inserting after a skip instruction,
7247 (DoBankSelect): fixed for labeled instructions
7248 (OptimizepBlock): honor --nopeep switch
7249 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7250 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7251 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7252 (pCodeOptime2pCodes): allow disabling this optimization via
7253 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7254 but is still buggy), started implementation of a dataflow based
7255 pCode optimization (CSE + dead code elimination)
7256 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7257 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7258 names are independant of the stack location and therefore portable across
7261 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7264 (selectSpil): fixed bug 1337835 by not spilling bit variables
7265 * support/regression/tests/bug1337835.c: added test for this bug
7266 * src/mcs51/peeph.def: restart after rule 3.c,
7267 addded rules 263.x to optimize loading constants
7269 2005-10-26 Raphael Neider <rneider AT web.de>
7271 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7272 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7273 (genAssign): emit warning when casting literals to generic pointer
7274 type, also applies when taking the address of a fixed variable,
7275 (genCast): improved casting to generic pointers
7276 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7277 extern variables, added verbose error message
7278 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7280 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7282 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7283 carry must be complemented too
7284 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7285 could be emitted by genMinus
7286 * src/SDCCval.c (constVal): fixed bug 1305065
7288 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7290 * src/SDCCast.c (addCast): added promotion for bit variables
7291 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7292 promotion casts + optimisation
7293 (optimizeGetWord): fix warning 'i' might be used uninitialized
7294 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7295 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7297 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7299 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7300 all chars are promoted to int; promotion should be handled in SDCCast.c
7302 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7304 * device/lib/_strcmp.c: Fixed bug 1326457
7306 2005-10-11 Raphael Neider <rneider AT web.de>
7308 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7309 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7311 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7314 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7316 2005-10-04 Raphael Neider <rneider AT web.de>
7318 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7319 device/lib/pic16/pics.all: added pic18f1320
7320 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7322 2005-09-30 Raphael Neider <rneider AT web.de>
7324 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7325 * src/pic16/devices.inc: NEW, provides device descriptions
7326 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7328 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7333 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7336 documented Any Order Bit, Higher Order Byte and Higher Order Word
7337 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7338 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7339 (optimizeGetAbit): new, to get any bit, not only the high bit,
7340 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7341 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7342 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7343 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7344 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7345 GETABIT, GETBYTE, GETWORD: decorate them,
7346 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7347 (ast_print): added GETABIT, GETBYTE, GETWORD
7348 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7349 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7350 (geniCodeBinary): new generic binary icode,
7351 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7352 * src/port.h: updated comment for PORT.hasExtBitOp
7353 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7354 (genGetByte): new, to get a single byte,
7355 (genGetWord): new, to get a word from a long,
7356 (gen51Code): added GETABIT, GETBYTE, GETWORD
7357 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7359 2005-09-23 Raphael Neider <rneider AT web.de>
7361 * configure.in, configure: have device/lib/pic configured
7362 * device/lib/Makefile.in: added model-pic14
7363 * device/lib/clean.mk: added pic/ to clean rule
7364 * device/lib/pic: added rudimentary pic14 library providing support
7365 functions for multiplication/division/generic pointer access
7366 * src/SDCCopt.c (convilong): mark support functions as extern
7367 for pic14 port as well
7368 * src/pic/gen.c (genMult): added assertions,
7369 (genpic14Code): emit warning on unhandled iCodes
7370 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7371 * src/pic/pcode.c (pCodeOpCopy),
7372 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7373 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7374 SFR_REGISTER}), made safe for future extensions
7375 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7376 instructions even if preceeded by SKIP instructions (also remove
7377 them); removed unused code
7378 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7379 prevents leaving parts of the structure uninitialized after copying
7381 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7385 * support/regression/tests/addsub.c: added test for the bug
7387 2005-09-21 Raphael Neider <rneider AT web.de>
7389 * device/include/pic16/pic18f1220.h,
7390 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7391 * device/lib/pic16/Makefile.rules: added missing opening paren
7392 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7393 are provided in genutils.c,
7394 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7395 operand/result sizes,
7396 (genCmp): assert on NULL pointers first, then check deref'ed values
7397 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7400 2005-09-18 Raphael Neider <rneider AT web.de>
7402 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7403 as these are now unused,
7404 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7405 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7406 local, avoids uninitialized pointer dereference on r->name
7407 * src/pic16/ralloc.c (newReg): fixed indentation
7409 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * src/SDCCval.c (constVal): fixed bug 730366
7412 * support/Util/SDCCerr.c,
7413 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7415 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7419 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7423 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7426 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7427 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7428 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7429 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7430 * packihx/packihx.c (hexDigit): made c unsigned char
7431 * as/mcs51/lklibr.c (fndsym),
7432 * link/z80/lkgb.c (gb),
7433 * link/z80/lklibr.c (fndsym),
7434 * link/z80/lkrloc.c (relr),
7435 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7436 * src/SDCC.lex (checkCurrFile, process_pragma),
7437 * src/SDCCglue.c (spacesToUnderscores),
7438 * src/SDCCmain.c (setParseWithComma, processFile),
7439 * src/asm.c (tvsprintf, printCLine),
7440 * src/avr/gen.c (emitcode, aopPut),
7441 * src/ds390/gen.c (emitcode),
7442 * src/hc08/gen.c (emitcode, emitinline),
7443 * src/mcs51/gen.c (emitcode, genInline),
7444 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7446 * src/pic/ralloc.c (debugLog),
7447 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7449 * src/pic16/ralloc.c (debugLog),
7450 * src/z80/main.c (_process_pragma):
7451 made all ctype.h function calls safe
7452 * src/SDCCopt.c: include math.h for fabs
7453 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7454 and used them throughout the code to make ctype.h function calls safe
7455 * src/ds390/main.c (asmLineNodeFromLineNode),
7456 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7457 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7459 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7460 (newpCodeAsmDir): made ctype.h function calls safe
7461 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7462 pic16_emitcode): made lbp unsigned char*
7463 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7464 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7465 * src/xa51/gen.c (emitcode),
7466 * src/z80/gen.c (_emit2): made lbp unsigned char*
7467 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7470 2005-09-05 Raphael Neider <rneider AT web.de>
7472 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7473 access bank splitpoint
7475 2005-09-05 Raphael Neider <rneider AT web.de>
7477 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7479 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * .version: changed to version 2.5.3
7482 * doc/sdccman.lyx: changed version to 2.5.3,
7483 documented --codeseg and --constseg and pragma codeseg and constseg,
7484 documented bit parameters (reentrant) and bit returning
7485 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7486 currFunc->recvSize, but is this ok for all ports?
7487 (ast2iCode): result of ~ on unsigned char must be cast to int for
7489 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7490 function pointers in bit space
7491 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7492 (processFuncArgs): call port.reg_parm() with reentrancy info
7500 * src/z80/main.c: port.reg_parm prototype extended with
7501 "bool reentrant" parameter
7502 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7503 options.stackAuto for allocating bit register parameters
7504 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7505 (genSend): set BitBankUsed if it is,
7506 (selectRegBank): factored out of genCall for use in genPcall,
7507 (genCall): removed redundant dtype assignmen, use selectRegBank,
7508 (genPcall): handle returning in Carry properly, save in F0 if needed,
7509 (genReceive): handle bit register parameters
7510 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7511 (mcs51_assignRegisters): enable bit registers for all reentrant
7512 functions and don't set BitBankUsed unconditionally
7513 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7514 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7515 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7517 2005-08-27 Borut Razem <borut.razem AT siol.net>
7519 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7520 ppc-osx (Darwin) does not support -u option. It seems that it is
7521 supported only on Linux - GNU cp
7523 2005-08-25 Borut Razem <borut.razem AT siol.net>
7525 * sim/ucsim/gui.src/serio.src/Makefile.in,
7526 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7527 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7528 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7529 install and strip, since the strip at /usr/ccs/bin should be used
7532 2005-08-24 Borut Razem <borut.razem AT siol.net>
7534 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7536 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7538 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7541 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7544 * as/mcs51/lkmain.c (link_main): fixed warning
7545 * device/include/stdbool.h: ds390 has no advanced bit support yet
7546 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7547 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7548 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7549 and updated their macros
7550 * src/SDCCval.c (constVal): updated comment for renamed b_long
7552 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7555 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7556 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7557 (oprio): set priority for '['
7558 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7560 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7561 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7562 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7563 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7564 added overlayable BIT_BANK area
7565 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7566 (summary2): explain 'T' in legenda
7567 * as/mcs51/lkrloc.c: replaced old K&R style,
7568 (relr): added R_BIT processing,
7569 (errmsg): added "Bit-addressable relocation error",
7570 (adb_bit): added for converting from byte- to bit-addressable space,
7571 (adb_24_bit): added for converting from byte- to bit-addressable space
7572 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7573 used in reentrant functions now even as return value
7574 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7575 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7576 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7577 * src/SDCCglobl.h: added indicator BitBankUsed
7578 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7579 the bit registers b0-b7
7580 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7581 (geniCodeCast): fixed bug 1263853,
7582 (geniCodeLogicAndOr): put result in bool or char,
7583 (geniCodeReceive): added parameter func for accessing the return type,
7584 (geniCodeFunctionBody): pass func to geniCodeReceive
7585 * src/SDCCmain.c: added indicator BitBankUsed
7586 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7587 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7588 (checkSClass): don't put automatic bool/bit on stack,
7589 (checkFunction): removed check on function cannot return bit
7590 * src/SDCCsymt.h: added newBoolLink prototype
7591 * src/mcs51/gen.c (rb1regs): added bit registers,
7592 (movc): created for assigning to carry,
7593 (pushReg, popReg): created for pushing registers,
7594 (sameRegs): check both AOP_REG and AOP_CRY types,
7595 (aopOp): handle bit registers,
7596 (aopPut): optimization no self-assign,
7597 (saveRegisters): push reg->base (bits) only once for bit registers,
7599 (unsaveRegisters): pop reg->base only once and use popReg,
7600 (assignResultValue): added parameter func and return in carry for bits,
7601 (genIpush): optimization no reload in A if not changed,
7602 (genSend): bit parameters in reentrant functions are passed in bit
7603 registers by first assigning to bits in B, then save registers and
7605 (genCall): handle returning in Carry properly, save it in F0 if needed,
7606 (genPcall): updated assignResultValue call, this is not safe yet for bit
7607 returning function !!!
7608 (genFunction): don't generate equ's for bit registers and use pushReg,
7609 (genEndFunction): take care of bit returning functions and use popReg,
7610 (genRet): return bit in Carry,
7611 (genIfx): optimize bit registers and other directly addressable bits,
7612 (genReceive): updated assignResultValue call
7613 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7614 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7615 registers when using stack-auto
7616 * src/mcs51/ralloc.c (_G): added allBitregs,
7617 (regs8051): added the bit registers,
7618 (createStackSpil): use macro IS_BIT,
7619 (getRegBit): added to allocate a bit register, else spill,
7620 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7621 (updateRegUsage): factored out to ease stepping while debugging,
7622 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7623 also allocate bit registers,
7624 (fillGaps): handle bit registers,
7625 (findAllBitregs): added to create bit vector with all bit registers,
7626 (mcs51_allBitregs): returns this bit vector,
7627 (mcs51_assignRegisters): when using stack-auto use bit registers for
7628 passing parameters and creating local variables
7629 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7631 2005-08-22 Borut Razem <borut.razem AT siol.net>
7633 * device/lib/Makefile.in: replaced find option -or with -o
7634 to make it run on solaris
7636 2005-08-22 Raphael Neider <rneider AT web.de>
7638 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7639 fixes #1265442 (crash on Solaris)
7641 2005-08-20 Borut Razem <borut.razem AT siol.net>
7643 * configure, configure.in: added tests for libsocket and libnsl libraries,
7644 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7645 from support/regression/Makefile.in
7646 * support/regression/Makefile.in: added
7647 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7648 * sim/ucsim/libtool: regenerated on sparc-solaris
7649 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7650 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7651 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7652 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7653 sparc-solaris, which doesn't use GNU ld linker
7654 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7655 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7657 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * src/mcs51/peeph.def: updated comments
7661 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7663 * device/lib/_gptrget.c,
7664 * device/lib/_gptrput.c: slightly shorter
7665 * doc/sdccman.lyx: incremented version
7666 * src/mcs51/peeph.def: moved peephole comments to the line of first
7667 change to better keep line correlation, reanimated 186.e
7668 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7670 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7672 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7673 David Saxton with quotes around file name.
7675 2005-08-15 Borut Razem <borut.razem AT siol.net>
7677 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7678 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7679 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7680 make tests run on x86_64 platform
7682 2005-08-13 Raphael Neider <rneider AT web.de>
7684 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7685 as it might be executed DURING a build (parallel make is wonderful)
7687 2005-08-13 Raphael Neider <rneider AT web.de>
7689 * device/lib/Makefile.in (port-specific-objects-pic16):
7690 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7691 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7693 * device/lib/pic16/Makefile.rules: build subdirs before creating
7694 the library, removed builddir rule, create $(builddir) early in
7695 recurse rule, use empty recurse rule for leaf directories
7696 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7697 mkdir errors (race condition), removed duplicate suffix "hex"
7699 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7700 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7701 prevents mkdir -p from aborting on Alpha
7703 2005-08-12 Raphael Neider <rneider AT web.de>
7705 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7706 db-statements in order to allow for arrays of pointers in code
7707 sections to be placed without interspersed 0-padding, fixes
7709 * (emitStatistics): fixed division by zero for pic18f1220
7710 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7711 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7712 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7713 * (pic16_pCodeConstString): keep track of already emitted string
7714 literals to prevent "duplicate definitions of symbol _str_NR"
7715 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7717 * device/lib/Makefile.in: ignore failing PIC16 library builds
7718 * device/lib/pic16/Makefile: do not build if gputils are missing
7719 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7721 2005-08-10 Raphael Neider <rneider AT web.de>
7723 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7726 2005-08-10 Raphael Neider <rneider AT web.de>
7728 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7729 Rokas' patch to add the new fixed point type "__fixed16x16"
7730 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7731 functions for __fixed16x16 arithmetics
7732 * device/lib/pic16: reimplemented the build system to support
7733 a separate build directory, better handling of libio (create
7734 the library in a separate subdir for each architecture) and
7735 easier configuration (centralized in Makefile.common)
7737 2005-08-07 Raphael Neider <rneider AT web.de>
7739 * src/pic16/gen.c (genrshTwo): fixed sign extension
7740 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7741 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7743 * device/include/pic16/pic18f4220.h: NEW, header for
7744 pic18f4220 and pic18f4320
7745 * device/include/pic16/pic18fregs.h: added new devices,
7746 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7747 * device/include/pic16/signal.h: resolved name clashes
7748 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7749 to also allow testing for interrupt enable bits, added
7750 comments on how to use the macros
7751 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7752 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7753 register definitions for the devices
7754 * device/lib/pic16/pics.all: added new devices
7755 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7757 * device/lib/pic16/libc/stdlib/memfree: do not count
7758 the block header as free memory
7759 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7760 simplified and added missing end-of-blocklist-marker
7761 (reported by Peter Onion, fixes #1252814)
7762 * (_mergeHeapBlock): fixed loop condition
7763 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7764 len==0, restructured code
7765 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7766 up a bit, reduced bitfield accesses, prevent endless loops
7767 in case of heap corruption
7768 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7769 "unreferenced arguments/must return a value" warnings
7770 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7771 replaced BAUDREG with SPBRG
7772 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7773 device/lib/pic16/debug/gstack/gstack.c: replaced
7774 _naked, _asm, _endasm with __naked, __asm, __endasm
7776 2005-08-05 Raphael Neider <rneider AT web.de>
7778 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7779 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7781 2005-08-05 Borut Razem <borut.razem AT siol.net>
7783 * device/lib/Makefile.in: added missing ';'
7784 * configure: removed ^M characters
7786 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7788 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7789 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7792 2005-08-04 Borut Razem <borut.razem AT siol.net>
7794 * configure.in: pic16 libraries build 2nd try - enable running
7795 configure in device/lib/pic16
7796 * configure: regenerated from configure.in
7797 * device/lib/Makefile.in: create $(PORT)/bin directory
7799 2005-08-03 Raphael Neider <rneider AT web.de>
7801 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7802 to get/set values via pointers
7803 * (genUnpackBits,genPackBits): changed detection of
7804 ptr->bitfield vs. sym.bitfield, fixed access via generic
7805 pointers, removed dead (wrong) code for multibyte bitfields
7806 * (genNearPointerGet, genGenPointerGet): removed useless code,
7807 fixed bitfield detection, fixes #1250594
7808 * (genNearPointerSet): removed useless code
7809 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7810 and introduced macro pic16_emitpcode that conditionally emits
7811 the origin of the following pCode (useful for debugging SDCC)
7812 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7813 * (createDefmap): fixed handling of LFSR for --optimize-df
7815 2005-08-02 Borut Razem <borut.razem AT siol.net>
7817 * device/lib/Makefile.in: pic16 libraries build enabled since
7818 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7820 2005-08-02 Raphael Neider <rneider AT web.de>
7822 * src/pic16/gen.c (genPackBits): removed deprecated warning
7823 * (genGenPointerSet): fixed bitfield detection
7825 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7827 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7829 2005-07-31 Raphael Neider <rneider AT web.de>
7831 * device/lib/pic16/libdev/pic18f458.c,
7832 device/include/pic16/pic18f458.h: added missing T0CONbits
7834 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7838 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7842 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7844 * device/include/mcs51/at89c51ed2.h: added.
7846 2005-07-23 Raphael Neider <rneider AT web.de>
7848 * src/pic/gen.h: added emitpcode macro for debugging
7849 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7850 and replace by macro adding debug information on demand
7851 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7852 * (gencjne): tried to fix; replaced with correct (slower) code
7853 * (gen{Unp,P}ackBits): fixed single bit access
7854 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7855 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7856 previous instruction
7857 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7858 register has to be handled with care (forbidding movement
7859 of assignments/uses, removing assignments completely, ...)
7860 * (pCodeOptime2pCodes): make use of regIsSpecial
7861 * added lots of debugging output (commented out)
7862 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7863 from being reused as result UNLESS it is known to work
7865 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * support/Util/dbuf.h: include <stddef.h> for size_t
7868 * .version: changed to version 2.5.2
7870 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7874 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7877 (genModOneByte): removed needless psha/pula
7879 2005-07-22 Raphael Neider <rneider AT web.de>
7881 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7882 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7883 * src/pic/gen.c (resolveIfx): do not "invent" labels
7884 * (genSkipc): changed to positive logic
7885 * (genSkipCond): removed as no longer needed
7886 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7888 * (genLeftShift): check operands are in different registers
7889 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7890 INCF does not update CARRY...
7891 * src/pic/main.c: fixed _linkCmd
7892 * src/pic/pcode.c (unlinkpCode): added inactive code
7893 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7894 alive (do not assign result and operand overlapping registers)
7896 2005-07-22 Raphael Neider <rneider AT web.de>
7898 * src/pic/device.c (dump_sfr): replaced register declaration with
7899 call to emitSymbolToFile() to avoid duplicate symbols
7900 * (assignRelocatableRegisters): do not declare external symbols
7901 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7902 right (take size of type, not etype)
7903 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7904 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7905 * (packRegsForAccUse): disabled assignment of WREG as
7906 the result reg to prevent occurence of just fixed #1235003,
7908 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7909 symbols (avoids duplicate symbols in .asm file)
7910 * (pic14emitRegularMap): use emitSymbolToFile()
7911 * src/pic/gen.c (aopOp): fixed spillLocation handling
7912 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7913 * (genDataPointerSet): removed unneccessary variables/output
7915 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7918 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7920 2005-07-21 Raphael Neider <rneider AT web.de>
7922 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7923 architecture cannot handle them efficiently, fixes bug #1235003
7924 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7925 check for empty sets before using them (fixes bug #1232190)
7927 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7930 (lnksect2): generate warnings for memory overlap
7931 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7932 constseg to set the name of these segments so you can instruct the linker
7933 to place them in banks
7934 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7935 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7936 added code_seg and const_seg to options
7937 * src/SDCCglue.c (emitMaps): use options.const_seg,
7938 (createInterruptVect): put interrupt vectors in segment HOME,
7939 (glue): put HOME before static segment and put the main glue in HOME,
7940 (glue): use options.code_seg
7941 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7942 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7943 these segments so you can instruct the linker to place them in banks
7944 (linkEdit): use code_loc for HOME segment which should be the first
7945 segment in code memory now
7946 * src/SDCCmem.c: fixed more stuff like bug 1238386
7947 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7948 (changePointer): don't change function pointers to code pointers for
7950 (compareType): added exceptional check for banked function pointers
7951 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7952 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7953 after static in code memory
7954 * src/mcs51/gen.c: added aopLiteralLong prototype,
7955 (aopForSym): use getSize for functions,
7956 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7957 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7958 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7960 (genPcall): use call for literal function pointers and generate banked
7961 calls over the one trampoline so there's only one place for the user to
7962 modify according to his/hers hardware,
7963 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7964 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7965 * src/mcs51/main.c: added keyword banked,
7966 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7967 * support/Util/SDCCerr.c,
7968 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7969 needed for passing the bank and address to the trampoline
7970 * device/lib/mcs51/crtbank.asm: added for bankswitching
7971 * device/lib/mcs51/Makefile: added crtbank
7973 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7976 for fields at offset 0 of a struct or union as reported
7977 on 2005-07-07 in the developer mailing list.
7979 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * src/SDCCmem.c: fixed bug 1238386
7983 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7985 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7986 (patch #1144962), added peephole 300, enabled 259.x
7987 * doc/sdccman.lyx: removed screenshot and provided link instead
7989 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7991 * doc/sdccman.lyx: added section about debugging with ddd
7992 * doc/figures/ddd_example.eps: screenshot of debugging session
7994 2005-07-04 Raphael Neider <rneider AT web.de>
7996 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7997 like CODE pointers, fixes #1115683
7998 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7999 call, fixes bugs #1232211, #1228110,
8000 fixed wrong casts to pCodeFlow from pCodeInstructions
8002 2005-07-04 Raphael Neider <rneider AT web.de>
8004 * src/pic/gen.c (popGet): changed assert to allow for
8006 * (popGetAddr): changed signature to provide
8007 an additional index, patched all call sites
8008 * (genCmpEq): handle literal-like operands correctly
8009 * (genAddrOf): added sanity checks on __code/__data pointers
8010 * (genAssign): added handling of symbols from __code section
8011 * (gencjne): do not generate code for comparisons whose result
8012 is neither stored nor used, fixes bug #1171114
8013 * (AccLsh, AccRsh): operate on operand instead of WREG
8014 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
8015 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
8017 * rewrote complete shift-by-literal logic, commented unused
8019 * (genConstPointerGet): get multiple bytes (if result size > 1),
8020 fixed handling of non-immediate addresses
8021 * (genPointerGet): handle CODE pointers like CONST pointers
8022 * (genpic14Code): insert C-SRC lines as Cource-pCodes
8023 * ({aop,op}_isLitLike): NEW, single place to decide whether an
8024 operand is to be treated as a literal or not
8025 * (mov2w,genPcall,genCmpEq),
8026 src/pic/genarith.c: use aop_isLitLike() to decide between
8027 literal/register contents
8028 * (addSign): added missing offset
8029 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
8030 only emit comment in debug-mode,
8031 use {aop,op}_isLitLike throughout the file
8032 * src/pic/glue.c: fix initializers for pointers (work in progress)
8033 * src/pic/pcode.c (get_op): honor index on _const symbols
8034 * ({reset,dump}pCodeStatistics): NEW, estimate code size
8035 * (dumppBlock): added pCode size estimation
8036 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
8037 check for IS_SYMOP before OP_SYMBOL'ing
8038 * fixed indentation, compacted switch-statements
8039 * (allocReg): find free register and allocate it instead of
8040 allocating new registers all the time
8041 * (deassignLRs): prevent POINTER_GET's from being assigned the same
8042 registers as its operands (necessary only for multibyte GETs)
8044 2005-07-01 Raphael Neider <rneider AT web.de>
8046 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
8047 debugging .asm-output macros FENTRY + FEXIT
8048 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
8050 * (emitpComment): NEW, printf to pCode
8051 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
8053 * (popGetAddr): NEW, variant of popGet to access an immediates
8054 high(er) bytes instead of the n'th byte of memory they reference,
8055 replaced popGet with popGetAddr where neccessary
8056 * (genDataPointerGet): reactivated and fixed implementation
8057 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
8059 * (genDataPointerSet): fixed multibyte assignments
8060 * (genpic14Code): fixed --i-code-in-asm handling
8061 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
8062 * (genPlus): fixed index-out-of-bounds error
8063 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8064 * src/pic/ralloc.c: added debugging output macro FENTRY2
8065 * (spillThis): fixed indentation, enbraced for-body for clarity
8066 * (rematStr): commented out as now unused
8067 * (regTypeNum): commented out special spill case (overwrites
8069 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8071 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * doc/sdccman.lyx: documented sfr16/sfr32,
8074 added example for using storage class with function pointers
8075 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8077 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8080 * device/lib/_itoa.c,
8081 * device/lib/_ltoa.c: optimized codesize
8082 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8083 but don't know how to suppress the double warning.
8084 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8085 * support/Util/SDCCerr.c,
8086 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8088 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8091 fixed old K&R prototypes
8092 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8093 * device/lib/_gptrget.c,
8094 * device/lib/_gptrgetc.c,
8095 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8096 also new versions for small generic pointers and banked generic pointers
8097 * src/port.h: added const_name
8098 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8099 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8100 * src/SDCCcse.c (findPrevIc): check all associative operators
8101 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8102 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8103 * src/SDCCmem.c: updated comments,
8104 set far-space to 0 for pdata, results in optimized code
8105 * src/SDCCmem.h: added macro CONST_NAME
8106 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8107 moving the info into the highest bits, see also gptrget/gptrput
8108 * src/src.dsp: added sdcc.ico to project files
8109 * src/avr/gen.c (genCast): fixed bug 0x%d
8110 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8111 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8112 relation between ptr_type and DCL_TYPE,
8113 (genCast): fixed bug 0x%d
8114 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8115 (CODE)" for const_name
8116 * src/hc08/gen.c (genCast): fixed bug 0x%d
8117 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8118 (hc08_port): added "CONST (CODE)" for const_name
8119 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8120 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8121 between ptr_type and DCL_TYPE,
8122 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8123 operand* and took AOP() inside function so sfr-ness can be checked,
8124 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8126 (genFunction, genEndFunction): optimized stack setup,
8127 (genMinus): optimized for literals with ending zeroes (in bytes),
8128 (genCast): fixed bug 0x%d
8129 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8130 (mcs51_port): added "CONST (CODE)" for const_name
8131 * src/mcs51/peeph.def: made rule 226 more generic
8132 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8133 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8134 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8135 * src/z80/main.c (z80_port): added NULL for const_name,
8136 (gbz80_port): added NULL for const_name
8137 * support/regression/tests/bug663539.c,
8138 * support/regression/tests/sfr16.c: new tests
8140 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8142 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8144 2005-06-24 Raphael Neider <rneider AT web.de>
8146 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8148 * device/include/pic16/signal.h: added USBIF
8151 2005-06-24 Raphael Neider <rneider AT web.de>
8153 * device/lib/pic16/libdev/pic18f2455.c,
8154 device/include/pic16/pic18f2455.h: NEW
8155 * device/include/pic16/pic18fregs.h,
8156 device/lib/pic16/pics.all,
8157 src/pic16/device.c: added 18f2455
8158 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8159 device/include/pic16/{pic18f[68][567].h,usart.h}:
8160 replaced MULTIPLE_USARTS define with more relaible
8161 compatibility sfrs (for USART access)
8163 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8165 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8166 and the output asm file line is printed on two lines.
8168 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8171 BGT, BLE, BHI, and BLS instructions
8172 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8174 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8175 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8177 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8179 2005-06-15 Raphael Neider <rneider AT web.de>
8181 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8182 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8183 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8184 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8185 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8187 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8189 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8190 Marcel Telka in bug #1215704
8192 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8194 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8195 located in shared memory bank.
8197 2005-05-31 Raphael Neider <rneider AT web.de>
8199 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8200 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8201 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8203 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8205 * device/lib/_strncpy.c: fixed the fix
8207 2005-05-26 Raphael Neider <rneider AT web.de>
8209 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8210 initializers with \0, bug #1208187
8211 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8212 intializers with \0, bug #1208187
8214 2005-05-26 Raphael Neider <rneider AT web.de>
8216 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8217 initializers with \0, bug #1208187
8218 * src/pic16/main.c (_process_pragma): added sanity checks
8219 for stack position and size, emit warnings when appropriate
8221 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * device/lib/_strncpy.c: fixed not filling with \0
8225 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8229 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8230 compound_statement),
8232 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8234 2005-05-24 Raphael Neider <rneider AT web.de>
8236 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8238 2005-05-24 Raphael Neider <rneider AT web.de>
8240 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8241 TRISE definitions, closes bug #1162453
8243 2005-05-22 Raphael Neider <rneider AT web.de>
8245 * src/pic16/main.c (_process_pragma): check for missing
8246 arguments to pragmas code and udata
8247 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8248 consistency fixes to match other headers (thanks to Jim Paris)
8249 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8251 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8255 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * support/regression/tests/bug1198642.c: new test
8258 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8259 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8260 * support/scripts/resource.h,
8261 * support/scripts/resource.rc,
8262 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8263 * support/scripts/sdcc.ico: added 32x32 icon
8265 2005-05-18 Raphael Neider <rneider AT web.de>
8267 * device/lib/pic16/libdev/pic18f*.c,
8268 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8269 keywords to "__sfr" and "__at (X)"
8270 * device/include/pic16/pic18fregs.h: added pic18f4520
8271 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8272 #1203088 (MPLAB compatibility)
8274 2005-05-17 Raphael Neider <rneider AT web.de>
8276 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8277 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8278 * device/lib/pic16/pics.all: added new devices
8279 * src/pic16/device.c: added support for pic18f4520
8281 2005-05-16 Raphael Neider <rneider AT web.de>
8282 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8283 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8284 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8285 convenience function for bit access
8287 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * device/lib/printf_large.c: fixed bug 1193299
8290 * support/regression/tests/bug1057979.c: added test %3.3s
8292 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8294 * device/include/mcs51/8051.h,
8295 * device/include/mcs51/8052.h: made parseable with lint
8296 * device/include/mcs51/lint.h: added include file for (sp)lint
8297 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8298 * doc/cdbfileformat.lyx,
8299 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8301 2005-05-14 Raphael Neider <rneider AT web.de>
8303 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8304 * device/lib/pic16/libc/stdlib/itoa.c (new)
8305 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8306 * device/lib/pic16/libio/Makefile: exclude subdir according to
8307 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8308 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8309 * src/pic16/gen.c (genFunction): prevent annoying warning
8310 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8312 * support/cpp2/cppmain.c (cpp_output_string): new
8313 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8316 2005-05-13 Borut Razem <borut.razem AT siol.net>
8318 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8320 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * .version: changed to version 2.5.1; back to bleeding edge development
8324 2005-05-11 Borut Razem <borut.razem AT siol.net>
8326 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8327 generate PDF version 1.3 documents
8329 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * .version: changed to version 2.5.0
8333 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8335 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8337 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8340 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8341 well as many smaller updates.
8342 * .version: changed to version 2.5.0-pre1
8344 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8346 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8348 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8350 * support/regression/tests/bug1185672.c: added
8351 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8353 * src/mcs51/gen.c (genCall): added comments, made it look safer
8354 * src/mcs51/gen.c (genEndFunction): simplified
8356 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8360 2005-04-14 Borut Razem <borut.razem AT siol.net>
8362 * fixed bug 1045046 - SIGSEGV with really simple code?:
8363 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8364 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8366 2005-04-14 Borut Razem <borut.razem AT siol.net>
8368 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8369 src/pic16/device.h: temporarily disabled experimental #inline pragma
8372 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8374 * device/include/z80/stdio.h,
8375 * device/include/z80/string.h: removed these highly incomplete files so
8376 SDCC can use the default ones in device/include/
8378 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8382 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8385 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * device/include/malloc.h: removed redundant __reentrant prototypes
8388 * device/lib/_mullong.c: added working xstack variant in asm (C version
8389 doesn't pass regression tests)
8390 * device/lib/bpx.c: used __data and made bpx char for mcs51
8391 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8392 (createFunction): fixed bug with xstackPtr
8393 * src/SDCCcse.c: corrected comments
8394 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8395 (killDeadCode, eBBlockFromiCode): removed unused code
8396 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8398 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8399 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8400 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8401 (genModOneByte): fixed warning in MSVC
8402 * src/mcs51/main.c (): added comments
8403 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8405 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8409 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8413 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8415 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8416 characters arrays of larger size than the declared one.
8418 2005-04-10 Borut Razem <borut.razem AT siol.net>
8420 * src/pic/gen.c (genInline),
8421 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8422 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8423 (findNextInstruction), (findPrevInstruction),
8424 (findInstructionUsingLabel),
8425 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8426 * src/pic/pcode.c (findLabel): added missing '\n'
8427 * src/src.dsp: added SDCCdwarf2.c to the project
8429 2005-04-09 Borut Razem <borut.razem AT siol.net>
8431 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8433 2005-04-08 Raphael Neider <rneider AT web.de>
8435 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8436 into the chain after a given one) and mergeDefmapSymbols (combine
8437 defmap entries for each symbol per pcode)
8438 * (createDefmap): have defmap entries merged in the end
8439 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8440 a symbol before replacing one access type's symbol, merge symbols in
8441 the end (replacement symbol might already have an entry)
8442 * (assignValnums): keep reference to written WREG intact
8444 2005-04-08 Raphael Neider <rneider AT web.de>
8446 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8449 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8451 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8454 2005-04-07 Raphael Neider <rneider AT web.de>
8456 * device/include/pic16/usart.h: added compatibility defines for
8457 devices with more than one USART
8458 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8460 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * device/lib/Makefile.in: updated for port specific include
8464 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8468 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * device/include/8051.h,
8471 * device/include/8052.h,
8472 * device/include/at89S8252.h,
8473 * device/include/at89c55.h,
8474 * device/include/at89x051.h,
8475 * device/include/at89x51.h,
8476 * device/include/at89x52.h,
8477 * device/include/mcs51reg.h,
8478 * device/include/reg51.h,
8479 * device/include/reg764.h,
8480 * device/include/regc515c.h,
8481 * device/include/sab80515.h: (re)moved these 12 files
8482 * device/include/mcs51/8051.h,
8483 * device/include/mcs51/8052.h,
8484 * device/include/mcs51/at89S8252.h,
8485 * device/include/mcs51/at89c55.h,
8486 * device/include/mcs51/at89x051.h,
8487 * device/include/mcs51/at89x51.h,
8488 * device/include/mcs51/at89x52.h,
8489 * device/include/mcs51/mcs51reg.h,
8490 * device/include/mcs51/reg51.h,
8491 * device/include/mcs51/reg764.h,
8492 * device/include/mcs51/regc515c.h,
8493 * device/include/mcs51/sab80515.h: and added them here
8495 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8497 * device/include/stdarg.h: changed SDCC specific keywords to double
8499 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8501 * device/include/hc08/mc68hc908gp32.h,
8502 * device/include/hc08/mc68hc908jb8.h,
8503 * device/include/hc08/mc68hc908jkjl.h,
8504 * device/include/hc08/mc68hc908qy.h: fixed comments
8505 * device/include/mcs51/README: updated
8506 * device/include/mcs51/c8051f120.h: added PINRSF
8507 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8508 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8509 amidst code. Also inline is not supported.
8511 2005-04-06 Raphael Neider <rneider AT web.de>
8513 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8514 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8515 callers stack/frame pointers
8517 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8519 * device/include/pic16/usart.h: added, missing in previous commit,
8520 * device/include/pic16/adc.h: fixed typo,
8521 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8523 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8525 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8526 uninitialized because a bug appears with gplink
8527 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8528 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8529 complains for unrecognised option
8531 2005-04-05 Raphael Neider <rneider AT web.de>
8533 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8534 structs as well (using memcpy)
8535 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8536 on ISRs (GOTO has no label)
8537 * src/pic16/device.h: added OF_OPTIMIZE_DF
8538 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8539 new data flow analysis/optimization
8540 * src/pic16/pcode.c: added (prototypes for and implementation of)
8541 dataflow analysis functions, fixed pCodeInstructions' inCond and
8542 outCond values, made RCALL a branch instruction
8543 * (pic16_unlinkpCode): keep C line if possible
8544 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8545 C line moved if possible
8546 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8547 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8548 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8549 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8551 * (pic16_getJumptabpCode): NEW, needed in...
8552 * (LinkFlow): fixed handling of jumptables, calls and conditional
8554 * (pic16_InsertCommentAfter): NEW
8555 * (pic16_pCodeReplace): made verbose and flow preserving
8556 * (AnalyzeFlow): added call to data flow analysis
8557 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8558 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8559 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8561 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/SDCCast.c (decorateType): fixed bug #1105626
8565 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8567 * device/include/asm/pic16/features.h,
8568 * pic18f*.h headers,
8569 * device/include/pic16/adc.h,
8570 * device/include/pic16/delay.h,
8571 * device/include/pic16/i2c.h,
8572 * device/include/pic16/malloc.h,
8573 * device/include/pic16/stdio.h,
8574 * device/include/pic16/stdlib.h,
8575 * device/include/pic16/string.h,
8576 * device/lib/pic16/libc/stdio/printf_tiny.c,
8577 * device/lib/pic16/libc/stdio/printf_small.c,
8578 * device/lib/pic16/libc/stdio/strmgpsim.c,
8579 * device/lib/pic16/libc/stdio/strmmssp.c,
8580 * device/lib/pic16/libc/stdio/strmusart.c,
8581 * device/lib/pic16/libc/stdio/vfprintf.c,
8582 * device/lib/pic16/libc/stdlib/ltoa.c,
8583 * device/lib/pic16/libc/stdlib/putchar.c,
8584 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8585 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8586 * device/lib/pic16/libc/stdlib/memchrram.c,
8587 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8588 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8589 * device/lib/pic16/libio/adc/adcbusy.c,
8590 * device/lib/pic16/libio/adc/adcread.c,
8591 * device/lib/pic16/libio/adc/adcsetch.c,
8592 * device/lib/pic16/libio/usart/ubaud.c,
8593 * device/lib/pic16/libio/usart/ubusy.c,
8594 * device/lib/pic16/libio/usart/udrdy.c,
8595 * device/lib/pic16/libio/usart/uopen.c,
8596 * device/lib/pic16/libio/usart/uputc.c,
8597 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8598 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8599 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8600 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8601 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8602 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8603 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8604 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8605 specific keywords to double underlined form,
8606 * device/lib/pic16/libc/Makefile.rules,
8607 * device/lib/pic16/libsdcc/Makefile.rules,
8608 * device/lib/pic16/libm/Makefile,
8609 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8610 to compile with C standard set in Makefile.common
8611 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8612 rand.c and crc.c in compilation process,
8613 * device/lib/pic16/libsdcc/int/divuint.c,
8614 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8615 `c' from signed to unsigned,
8616 * device/lib/pic16/startup/crt0.c,
8617 * device/lib/pic16/startup/crt0i.c,
8618 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8619 keywords to double underlined form, bug fixes in _do_cinit function
8620 which prevented the correct initialization of the .idata segment,
8621 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8622 core to enter a infinite loop
8623 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8625 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8629 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * device/include/Makefile.in: add support for hc08 subdirectory
8632 * device/include/hc08/: new subdirectory
8633 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8634 Lucas Loizaga, thanks!
8635 * device/include/hc08/mc68hc908qy.h,
8636 * device/include/hc08/mc68hc908gp32.h,
8637 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8638 their own directory. Changed internal macro names to use the compiler
8639 reserved namespace. Changed SDCC specific keywords to double
8641 * device/include/math.h,
8642 * device/include/malloc.h,
8643 * device/include/stdarg.h,
8644 * device/include/stdbool.h
8645 * device/include/string.h,
8646 * device/include/tinibios.h,
8647 * device/include/ds400rom.h,
8648 * device/include/8051.h,
8649 * device/include/8052.h,
8650 * device/include/80c51xa.h,
8651 * device/include/at89c55.h,
8652 * device/include/at89S8252.h,
8653 * device/include/at89x51.h,
8654 * device/include/at89x52.h,
8655 * device/include/ds80c390.h,
8656 * device/include/reg764.h,
8657 * device/include/regc515c.h,
8658 * device/include/sab80515.h,
8659 * device/include/mcs51/c8051f000.h,
8660 * device/include/mcs51/c8051f018.h,
8661 * device/include/mcs51/c8051f020.h,
8662 * device/include/mcs51/c8051f040.h,
8663 * device/include/mcs51/c8051f060.h,
8664 * device/include/mcs51/c8051f120.h,
8665 * device/include/mcs51/c8051f300.h,
8666 * device/include/mcs51/c8051f310.h,
8667 * device/include/mcs51/c8051f320.h,
8668 * device/include/mcs51/c8051f330.h,
8669 * device/include/mcs51/c8051f350.h,
8670 * device/include/z180.h: Changed SDCC specific keywords to double
8673 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8675 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8677 * (pic16_assignConfigWordValue): disable testing of configuration
8678 register value with config mask,
8679 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8680 function with port->fun_prefix,
8681 * (genFunction): when generating a naked interrupt function never
8682 create an absolute segment placed in interrupt vector address, place
8683 the actual interrupt function at IVA instead, when an interrupt
8684 function is generated with unspecified interrupt then do not create
8685 the absolute section,
8686 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8687 code for generating a call to generic pointer get/put function with
8688 a call to function pic16_callGenericPointer(),
8689 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8690 the call to the generic pointer get/put functions with prefixing the
8691 function name with port->fun_prefix,
8692 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8693 * src/pic16/main.c (_process_pragma): prefix function with
8695 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8696 calling assembler, old 18Fxxxx macro is deprecated,
8697 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8698 PC_ASMDIR in while condition,
8699 * (findInstruction): add PC_ASMDIR in while condition,
8700 * (buildCallTree): prefix main with port->fun_prefix,
8701 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8702 identifier for variable with banked access in instructions BTFSS,
8703 BTFSC, BCF, BSF, BTG
8704 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8705 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8706 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8707 perform optimization when enviroment variable NO_REG_OPT is set,
8708 * (insideLRBlock): NEW, return 1 if register is inside an
8709 INF_LOCALREGS block,
8710 * (RemoveRegFromLRBlock): remove a register that is completely
8711 eliminated by register optimization, but it is still left in local
8712 register store/restore in/from stack block,
8713 * (Remove2pcodes): after removing register, check to see if it
8714 should be removed from local register store/restore in/from stack
8716 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8717 DUMMY_READ_VOLATILE,
8719 * device/include/pic16/adc.h: minor prototype modifications and
8721 * device/include/pic16/malloc.h: added GPL notice various
8723 * device/include/pic16/stdint.h: NEW, standard header for ints
8724 * device/include/pic16/delay.h: NEW, header for delay functions,
8725 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8727 * device/include/pic16/signal.h: NEW, header providing helper macros
8728 for implementing signal handlers,
8729 * device/include/pic16/stdio.h: added prototypes for functions,
8730 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8731 prototypes for stdin and stdout, added macro PUTCHAR to
8732 automatically implement putchar function prototype,
8733 * device/include/pic16/usart.h: modified and updated USART library,
8734 * device/lib/pic16/libio/adc/,
8735 * device/lib/pic16/libio/i2c: some modifications to improve library
8737 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8738 family of functions,
8739 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8740 family of functions and other sources,
8741 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8742 of the PIC18Fxx[28] devices,
8743 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8744 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8745 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8746 _do_cinit function, because the previous failed when local variables
8747 where not placed in the same memory bank,
8748 * device/lib/pic16/libsdcc/char/: various modifications to improve
8749 library performance,
8750 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8751 information on the new functions of the c library and more...
8753 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8757 2005-03-26 Raphael Neider <rneider AT web.de>
8759 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8760 if condition == CARRY)
8761 * (genCmp): adapted to new genSkipc semantics
8762 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8763 on rIfx (genCmp was broken)
8765 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8768 * src/z80/main.c (_keywords[]),
8769 * src/SDCCglobal.h (struct options),
8771 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8772 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8773 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8774 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8775 always available in leading double underscore form. The C99 support is
8776 mostly missing, but it's a start.
8777 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8778 reserved identifier "__data".
8780 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8782 * src/mcs51/peeph.def: fixed bug 1170013
8784 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8786 * device/include/mcs51reg.h: fixed bug 842007
8788 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8793 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/port.h (struct PORT),
8796 * src/avr/ralloc.c (avr_assignRegisters),
8798 * src/ds390/ralloc.c (ds390_assignRegisters),
8800 * src/hc08/ralloc.c (hc08_assignRegisters),
8802 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8804 * src/pic/ralloc.c (pic14_assignRegisters),
8806 * src/pic16/ralloc.c (pic16_assignRegisters),
8808 * src/xa51/ralloc.c (xa51_assignRegisters),
8810 * src/z80/ralloc.c (z80_assignRegisters),
8812 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8813 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8815 * src/SDCCdflow.c (computeDataFlow),
8817 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8819 * src/SDCCcflow.c (*),
8821 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8822 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8823 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8824 immedDom() returning wrong block; probably fixes bug #1160833)
8826 2005-03-20 Borut Razem <borut.razem AT siol.net>
8828 * support/scripts/inc2h.pl: WIN32 port
8830 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8832 * device/lib/makefile.in: added abs.c and labs.c
8834 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8836 * device/include/stdint.h: added
8837 * device/lib/abs.c: added
8838 * device/lib/labs.c: added
8839 * device/include/stdlib.h: added abs() and labs() prototypes
8840 * device/lib/libsdcc.lib: added abs and labs
8841 * device/include/float.h,
8842 * device/lib/_fsmul.c,
8843 * device/lib/printf_fast.c,
8844 * device/lib/printf_tiny.c: updated comments
8846 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8851 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8854 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8856 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8858 * device/lib/printf_large.c: removed inline assembly for portability and
8859 readability. Use printf_fast if speed or size are more important.
8860 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8861 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8863 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8865 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8866 prevent compiler warning
8868 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8870 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8871 moved to level 0 and declared as static. Also they are explicit
8872 placed in access bank. This was necessery because some times they
8873 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8874 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8875 optimizations. Currently only compare to unsigned char is implemented,
8876 * src/pic16/gen.c: added fReturnIdx array,
8877 * (struct resolvedIfx) is moved to gen.h and made public,
8878 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8879 * (aopForSym): added an optimization to directly store in stack of
8880 the operand of a SEND iCode,
8881 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8882 but as registers instead (AOP_REG) using the fReturnIdx array,
8883 * (pic16_freeAsmop): remove the freed register from the
8884 _G.sregsAlloc field,
8885 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8886 a compare of 'WREG',
8887 * (pic16_popGetTempRegCond): changed function prototype, now
8888 function takes also a bitVector argument v which holds the current
8889 set of registers that are allocated for stack access by aopForSym,
8890 registers allocated in aopForSym for accessing stack symbols are not
8891 any more part of the functions usedRegs field,
8892 * (genCall): some times aopOp is called for a stack variable to be
8893 send, aopForSym might perform the push, if this is true make sure
8894 that genCall doesn't push the variable twice by testing _G.resDirect,
8895 * (genFunction): changed testing for unspecified interrupt number
8896 from 256 to INTNO_UNSPEC,
8897 * modified selection scheme of frame pointer generation. Previously
8898 if function did use local registers a frame pointer was generated,
8899 now a frame pointer is generated only if function has arguments
8900 (that need PLUSW2 register access), or has stack arguments, or the
8901 compiler is not instructed to omit the frame pointer,
8902 * (genEndFunction): before restoring local registers that were saved
8903 in the function preamble, also restore the registers that *might*
8904 have been allocated for stack access,
8905 * (genRet): removed some old comments,
8906 * (genCmp, the active (RN's) version): added a call to the
8907 pic16_genCmp_special function to perform the compare with a more
8908 robust and optimized way,
8909 * (genInline): a feature has been added in inline code generation,
8910 which allows a wildcard variable substitution when writing inline
8911 assembly. Code is incomplete and experimental therefore undocumented,
8912 * (genCast): changed order of aopOp for result and right to allow
8913 aopForSym to directly load the result if possible,
8914 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8915 perform an optimized compare on some selected special occasions,
8916 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8917 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8918 generate an IVT any more,
8919 * src/pic16/main.c (pic16_optionsTable): added command line option
8921 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8922 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8924 * src/pic16/NOTES: Raphael Neider added in list of active developers
8925 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8926 jumptable_end to prevent bug #,
8927 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8928 inCond and outCond fields,
8929 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8930 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8931 turn off register spilling,
8932 * (packRegsForOneUse): synced with other ports' versions although it
8933 is not used currently,
8934 * (pic16_packRegisters): added an optimization while reading
8935 structure bitfields, some registers may be saved (malloc code is
8936 decreased by 80 bytes)
8938 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8940 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8941 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8942 this can be optimized more?
8944 2005-03-10 Raphael Neider <rneider AT web.de>
8946 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8947 genNearPointerGet): (hopefully) fixed access to bitfields via
8948 pointers (p->bitN = x; and x = p->bitN; failed)
8950 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8952 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8954 2005-03-09 Raphael Neider <rneider AT web.de>
8956 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8958 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8961 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8962 (regTypeNum): set REG_BIT type if necessary
8963 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8964 * support/regression/tests/critical.c: check bug 1144613
8966 2005-03-02 Raphael Neider <rneider AT web.de>
8968 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8970 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/avr/ralloc.c (serialRegAssign),
8973 * src/ds390/ralloc.c (serialRegAssign),
8974 * src/hc08/ralloc.c (serialRegAssign),
8975 * src/mcs51/ralloc.c (serialRegAssign),
8976 * src/pic/ralloc.c (serialRegAssign),
8977 * src/pic16/ralloc.c (serialRegAssign),
8978 * src/xa51/ralloc.c (serialRegAssign),
8979 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8981 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * src/SDCCast.c (decorateType): fixed bug 1124787
8985 2005-02-20 Hubert Sack <sack AT digiplan.de>
8986 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8988 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8991 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8993 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8994 to keep the correct label reference count when adding/removing references
8995 to labels. A peephole file using this is appended to patch #1144962.
8997 2005-02-14 Raphael Neider <rneider AT web.de>
8999 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
9000 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
9001 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
9002 retrievals of result operand's value on assignment
9004 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
9006 * device/include/pic16/string.h: modified prototype for memccpy()
9007 to memccpy(void *, void *, char, size_t)
9008 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
9009 check whether to omit frame pointer or not,
9010 * (genInline): convert all occurences of "\n" to LF in inline
9011 assembler blocks, this helps formatting the inline text,
9012 * (pic16_loadFSR0): modified prototype,
9013 * (genNearPointerGet, genNearPointerSet): reorganization of code,
9014 removed some 8051 legacy code,
9015 * (genPackBits): enabled handling bitfields exceeding one byte in size,
9016 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
9017 before allocating temporary registers in functions,
9019 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
9021 * support/regression/tests/bitvars.c: corrected the "fix"
9023 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * support/regression/tests/bitvars.c,
9026 * support/regression/tests/bitwise.c,
9027 * support/regression/tests/rotate.c: "fixed" problems on Alpha
9029 2005-02-10 Raphael Neider <rneider AT web.de>
9031 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
9032 different size for Alpha
9033 * src/pic16/gen.c (genCmpEq) : improved compare with 0
9035 2005-02-09 Raphael Neider <rneider AT web.de>
9037 * src/SDCC.lex(doPragma) : save and restore warning options as well
9038 (also added new stack plus clone- and copyAndFreeSDCCERRG())
9039 * have #pragma less_pedantic set the errorlevel to WARNING
9041 * (cloneOptimize) : fixed wrong malloc's size
9042 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
9043 facilitate correct handling of #pragma (save|restore)
9045 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
9047 * src/mcs51/gen.c: removed non-standard C nameless struct/union
9049 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
9051 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
9053 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
9057 2005-02-02 Raphael Neider <rneider AT web.de>
9059 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
9060 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
9061 * (pic16_storeForReturn): fixed to allow returning function pointers
9062 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9063 * device/include/pic16/{stddef.h,stdbool.h}: added
9065 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9069 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9071 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9072 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9073 appeared to be required
9075 2005-01-31 Borut Razem <borut.razem AT siol.net>
9077 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9078 include/mcs51 and include/z80 directories to the package
9080 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/hc08/gen.c (genFunction): fixed bug #1112752
9084 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9086 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9088 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9090 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9092 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9096 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9098 * device/include/c8051fxxx.h: removed these 6 files
9099 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9101 2005-01-26 Raphael Neider <rneider AT web.de>
9103 * src/pic16/gen.c (genAssign): fixed assignment from longs
9104 in codespace (were cut to three bytes)
9105 * (genDummyRead): implemented (except for CODESPACE...),
9107 * src/pic16/glue.c (emitStatistics): beautified
9108 * device/lib/pic16/libm/Makefile: added include path
9110 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/z80/gen.c (aopPut): fixed bug #1103902
9114 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * device/lib/expf.c: fixed bug #1095792
9118 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9120 * device/lib/pic16/libm: added Math library sources
9122 2005-01-24 Raphael Neider <rneider AT web.de>
9124 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9125 to enable upcast to pCodeOpReg2 (there is no type tag to
9126 differenciate the two and pic16_popGet2p cast into PCOR2)
9127 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9128 (sizeof(sectNames) changed to sizeof(sectName))
9129 Both patches fix segfaults under MinGW.
9131 2005-01-23 Raphael Neider <rneider AT web.de>
9133 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9134 Safe_[mc]?alloc()'ed variables
9135 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9136 of (byte sized) temporaries (assign them to WREG for now)
9137 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9138 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9139 this might fix SIGSEGVs on MinGW...
9140 * src/SDCCopt.c (killDeadCode): restored original behaviour
9141 (volatile operands might get thrown away though)
9143 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9145 * src/pic16/gen.c: fixed bug #1106975,
9146 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9147 pointer update, INTCON is saved, global interrupts are disabled and
9148 restored after updateing TOS.
9149 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9150 * added function attribute 'shadowregs' to take advantage of shadow
9152 * added function attribute 'wparam' as an alternative to the wparam
9154 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9155 user declares a non-ISR function as 'shadowregs',
9156 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9158 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9160 * .version: bumped version number to 2.4.8
9161 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9163 * device/lib/pic16/libio/i2c/: I2C module support library,
9164 * device/include/pic16/i2c.h: I2C support library header,
9165 * device/lib/pic16/libc/stdio/: standard IO support sources,
9166 * (printf_small.c): printf_small() source, supports float print,
9167 * (printf_tiny.c): printf_tiny() source, does not support floats,
9168 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9169 enable global optimizations for entire library source, other
9170 Makefiles in the source tree are also modified to reflect this,
9171 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9173 * doc/sdccman.lyx: updated to reflect new changes,
9174 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9175 sym->onStack if-case,
9176 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9177 sbit, idata, _idata, xdata, _xdata,
9178 * added pragma library, to link an external library, (see doc),
9179 * removed command line options, --pomit-config-words, --pomit-ivt,
9180 --pleave-reset-vector,
9181 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9182 when calling assembler to reflect memory model used, also define
9183 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9184 reflect stack model used,
9185 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9186 on stack return NULL,
9188 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9190 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9191 of the operands is volatile. Fixes #1020220
9193 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9195 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9196 * (OptimizeRegUsage): make sure that there is really no other flow where
9197 the first pCode is used
9199 2005-01-22 Raphael Neider <rneider AT web.de>
9201 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9202 to fix #1106967 (pCode->seq are not set up correctly)
9204 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCglue.c (glue): make sure code area is declared before the
9207 static initialization area.
9209 2005-01-21 Raphael Neider <rneider AT web.de>
9211 * device/lib/Makefile.in: fixed test for pic16 install dir
9212 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9214 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9215 added --optimize-goto compiler switch and pragma wparam documentation
9216 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9217 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9218 and PRODH closing bug #1071770 (peephole optimizer)
9220 2005-01-19 Raphael Neider <rneider AT web.de>
9222 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9223 cmdLine buffers (used when calling sdcpp...) are large enough
9224 (MAX_PATH=256 truncates arguments leading to system halts when
9226 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9227 * (genUminus): rewritten to for efficiency
9228 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9229 used uninitialized in some cases)
9230 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9231 copy the third byte from the int -- now assumes 0x80 (data memory)
9232 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9233 operands (genAddLit expects the iCode's operands to swapped as
9234 well), fixed leftover bytes (crashed for short left operands)
9235 * (pic16_genMinusDec): performance improvements, removed false
9237 * (pic16_genMinus): fixed to cope with differently sized operands
9238 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9240 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9241 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9242 new banksel optimization
9243 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9244 analysis for temporary registers (segfaults...)
9245 * src/pic16/peeph.def: added rule
9247 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9249 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9250 which converts a float number to its ASCII representation
9251 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9252 functions to convert the fractional and integer part of a float to ASCII,
9253 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9254 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9256 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9258 * device/include/pic16/adc.h: added GPL info,
9259 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9260 a pCodeOp as tested operand,
9261 * (genNearPointerGet): optimized bit testing, does not use
9262 intermediate register for bit value, test directly instead with
9263 BTFSS, BTFSC, works only for single bits,
9264 * (genpic16Code): dump the name of the iCode in the asm,
9265 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9266 renamed to pic16_decodeOp,
9267 * (serialRegAssign): do not allocate a temporary register for iCode
9268 sequences that test a single bit for 1/0
9270 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9272 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9273 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9274 access stack and frame pointers. They are initially assigned to
9275 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9276 accessing SFRs. Updated all occurences of modification of stack or
9277 frame pointer in gen.c and pcode.c,
9278 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9279 assigning of a literal value to pointers,
9280 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9281 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9284 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9286 * doc/sdccman.lyx: update documentation about stack pragma, added
9287 some info for stack memory models
9289 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9291 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9293 2005-01-08 Raphael Neider <rneider AT web.de>
9295 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9296 udata sections to fix bug #1097823
9298 2005-01-05 Raphael Neider <rneider AT web.de>
9300 * src/pic16/gen.c (genGenericShift): added handling of differently
9301 sized left operand and result
9303 2005-01-04 Raphael Neider <rneider AT web.de>
9305 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9306 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9307 to hold the condition bit)
9308 * added new version of genCmp (old code available via #define)
9309 * added new version of genShiftLeft/genShiftRight in a generic
9310 way, now supports shifting by negative values
9311 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9312 shiftCount (expected by genGenericShift)
9313 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9314 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9316 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9317 is an invalid literal too...)
9319 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9321 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9322 from Raphael Neider,
9323 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9324 for 8-bit literals. This fixes some literal operands which are sign
9325 extended to 16-bits ints when instruction needs only 8-bits.
9327 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9329 * device/lib/logf.c: added mcs51 assembly version
9330 * device/lib/expf.c: added mcs51 assembly version
9331 * device/lib/_logexpf.c: new shared asm code for expf and logf
9332 * device/include/math.h: add defines for assembly math library
9333 * device/lib/Makefile.in: build new _logexpf.c
9334 * device/lib/libfloat.lib: use new _logexpf.c
9336 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9339 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9340 device types which have less than 0x7f registers.
9342 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9344 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9346 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9348 * device/lib/printf_fast.c: only build on supported arch.
9349 * device/lib/printf_tiny.c: only build on supported arch.
9350 * device/lib/printf_fast_f.c: only build if asm float lib
9351 * device/lib/_fsget1arg.c: only build if asm float lib
9352 * device/lib/_fsget2args.c: only build if asm float lib
9353 * device/lib/_fsnormalize.c: only build if asm float lib
9354 * device/lib/_fsreturnval.c: only build if asm float lib
9355 * device/lib/_fsrshift.c: only build if asm float lib
9356 * device/lib/_fsswapargs.c: only build if asm float lib
9357 * device/include/stdio.h: don't provide print_fast,
9358 print_fast_f, print_tiny prototypes if --xstack used
9360 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9363 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9366 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9368 * device/lib/printf_fast_f.c: same as printf_fast, but
9369 with floating point enabled
9370 * device/lib/printf_fast.c: minor tweaks
9371 * device/include/stdio.h: add printf_fast_f
9373 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9375 * src/SDCCmain.c: make --float-reent default for mcs51
9376 * device/lib/_fsadd.c: added mcs51 assembly version
9377 * device/lib/_fssub.c: added mcs51 assembly version
9378 * device/lib/_fsmul.c: added mcs51 assembly version
9379 * device/lib/_fsdiv.c: added mcs51 assembly version
9380 * device/lib/_fseq.c: added mcs51 assembly version
9381 * device/lib/_fsneq.c: added mcs51 assembly version
9382 * device/lib/_fsgt.c: added mcs51 assembly version
9383 * device/lib/_fslt.c: added mcs51 assembly version
9384 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9385 * device/lib/Makefile.in: add _fscmp to build
9386 * device/lib/libfloat.lib: add _fscmp to build
9388 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9390 * device/lib/_fs2slong.c: added mcs51 assembly version
9391 * device/lib/_fs2sint.c: added mcs51 assembly version
9392 * device/lib/_fs2schar.c: added mcs51 assembly version
9393 * device/lib/_fs2ulong.c: added mcs51 assembly version
9394 * device/lib/_fs2uint.c: added mcs51 assembly version
9395 * device/lib/_fs2uchar.c: added mcs51 assembly version
9396 * device/lib/_slong2fs.c: added mcs51 assembly version
9397 * device/lib/_sint2fs.c: added mcs51 assembly version
9398 * device/lib/_schar2fs.c: added mcs51 assembly version
9399 * device/lib/_ulong2fs.c: added mcs51 assembly version
9400 * device/lib/_uint2fs.c: added mcs51 assembly version
9401 * device/lib/_uchar2fs.c: added mcs51 assembly version
9402 * device/include/float.h: added #define to select asm vs c
9404 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9406 * device/lib/printf_fast.c: improvements to float output
9407 * device/include/float.h: add defines for assembly float library
9408 * device/lib/_fsget1arg.c: receive 1 float arg
9409 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9410 * device/lib/_fsnormalize.c: normalize a float
9411 * device/lib/_fsreturnval.c: return float, various helper routines
9412 * device/lib/_fsrshift.c: right shift a float's mantissa
9413 * device/lib/_fsswapargs.c: swap 2 floats
9414 * device/lib/Makefile.in: build these 6 new files for mcs51
9415 * device/lib/libfloat.lib: add these 6 files to the library
9417 2004-12-26 Borut Razem <borut.razem AT siol.net>
9419 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9422 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9424 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9425 and fully reentrant and register bank neutral.
9426 * device/lib/printf_fast.c: added float (not enabled by default),
9427 added compact/slower integer (also not enabled by default),
9428 improved size/speed of fast integer code, other minor changes
9429 * device/include/stdio.h, device/lib/Makefile.in,
9430 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9432 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * src/pic16/pcode.c: declaring variables other than at the start of a
9435 block is not supported in C by VC6.
9437 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9439 * applied a previous patch from Raphael Neider that wasn't included
9440 in the previous commits, which fixes infinite loops within jumptable
9442 * made some fixes that previous patches introduced
9444 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9447 that fixes an issue with AOP_PCODE asmop's offset,
9448 * (pic16_popCopyReg): update instance field too,
9449 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9450 function of pic port,
9451 * (genCmp, genAnd, genAssign),
9452 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9454 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9456 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9457 variables initial values to idata section,
9458 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9459 variables in some functions. This utilizes parmBytes field of iCode
9460 structure to hold the offset of the variable in stack. (might be
9461 able to use the stack field too?)
9462 * applied patch from Raphael Neider # ### , # ###
9463 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9464 variable initial values in idata section,
9465 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9466 for static variables with initial value
9467 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9468 applied fix in while loop from Raphael Neider.
9470 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9472 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9473 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9474 * src/ds390/ralloc.c (serialRegAssign): spill bits
9475 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9476 * support/Util/SDCCerr.c,
9477 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9478 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9479 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9481 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9483 * device/include/sdcc-lib.h: inserted LGPL, added includes
9484 asm/ds390/features.h and asm/mcs51/features.h
9485 * device/include/asm/default/features.h,
9486 * device/include/asm/gbz80/features.h,
9487 * device/include/asm/z80/features.h: added empty _AUTOMEM
9489 * device/include/asm/ds390/features.h,
9490 * device/include/asm/mcs51/features.h: added files with defines for
9491 _AUTOMEM and _STATMEM indicating automatic and static storage class
9492 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9493 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9494 * src/SDCCicode.c (geniCodeCast),
9495 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9496 * src/SDCCloop.c (loopInduction): removed unused variable lr
9497 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9498 to convertToFcall to include char modulo (RFE 1065037), added check
9499 if left operand is unsigned and use abs of literal value
9500 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9501 as it doesn't work after conversion from peephole.def to peephole.rul
9502 * src/mcs51/gen.c (toBoolean): added check for size,
9503 (genModOneByte): optimized code for signed char modulo a literal
9504 power of 2 (thanks to Hubert Sack),
9505 (genRRC): removed unnecessary "clr c",
9506 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9507 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9509 swapped rules 256.c and 256.d,
9510 extended 256.d by using new multiple checks (thanks Erik),
9511 added rules 256.e and 256.f,
9512 updated rule 261.a and 261.b to new generated code
9513 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9515 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9518 induction related bugs, including first part of bug #1074377
9520 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9522 * applied patch from bug-report #1076292,
9523 * applied patches for genAnd and Goto-optimizations for Raphael
9525 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9526 dump a less iCode information,
9527 * src/pic16/device.h (pic16_options_t): added field debgen,
9528 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9529 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9530 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9532 * (various functions): added macros FENTRY and FENTRY2 to functions,
9533 to emit function prologue,
9534 * (various functions): fixed indentation,
9535 * (genNearPointerGet): fixed loading of FSR0,
9536 * (genPackBits): applied patch from Raphael Neider to fix updating
9537 of FSR0 and touching only the modified bits,
9538 * src/pic16/genarith.c (various functions): added macros FENTRY to
9539 emit function prologue in comments,
9540 * src/pic16/pcode.h: added functions debugf2, debugf3,
9541 * src/pic16/ralloc.c: partial fix for packForPush caused
9544 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9546 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9547 <stsp AT users.sourceforge.net> with reversed byte order
9548 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9550 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9554 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9555 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9557 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9559 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9561 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9565 (setFromConditionArgs): friendly operand parser for peephole rules,
9566 (operandBaseName, operandsNotRelated): new peephole condition
9567 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9568 architecture specific register naming into account, handles n-way
9569 comparisons, and supports quoted literals
9570 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9572 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9574 * src/mcs51/peeph.def: fixed bug #1076940
9576 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9578 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9580 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9582 Adding support for replacing ljmps with sjmps in jumptables
9583 generated for switch statements. For now you need to set the
9584 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9585 Now 4 algorithms for mcs51 jumptable generation are used:
9586 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9587 addresses loaded pc-relative for up to 112 cases and stack-pushing
9588 target addresses loaded with offset from dptr for up to 256 cases.
9590 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9591 * src/mcs51/main.c: adapted constants for switch table generation
9592 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9594 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9596 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9597 * support/regression/tests/bug1057979.c: added test for bug 1073386
9599 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9604 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9606 * src/pic16/device.h,
9607 * src/pic16/genarith.c,
9610 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9612 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9614 Large cummulative patch for pic16 port.
9615 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9616 to call when a stack overflow occurs,
9617 * (malloc.h): added CVS Id tag,
9618 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9620 * added libc directory. The current version of LibC contains string
9621 functions, ctype functions and macros and some functions of the
9622 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9623 be extensively tested in the future. Standard disclaimer here.
9624 Library is not automatically build yet. But one can build it by
9625 invoking 'make' inside the libc directory.
9626 * added ADC library under libio. Preliminary version yet.
9628 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9629 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9630 aopForRemat() now and not by pic16_aopOp(),
9631 * (pic16_popGetTempReg): removed warning messgae when allocating
9632 temporary registers, its a buggy feature and will be removed,
9633 * (pic16_popGet): set register instance field in AOP_CRY,
9634 * (pic16_outBitC): fixed for results in size greater than 1,
9635 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9636 * (pic16_storeForReturn): optimized return of 0,
9637 * (genCmp): experimental code for new genCmp which uses PIC18's
9638 special compare&skip instructions. Initial tests fail some times
9639 with variables grater than 1 byte in size, so new code is disabled,
9640 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9642 * (genCast): began a fix to optimize the casting of a bit to another
9643 bit, now assigning a bitfield to another bitfield will fail, sorry,
9644 * src/pic16/main.c: disabled the use of lr-support feature,
9645 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9646 * added some function prototypes, added function _debugf prototype,
9647 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9648 bits with offset (case PO_GPR_BIT),
9649 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9651 * (isBankInstruction): modified to return 0 for no banking instruction,
9652 and 1 for banking instruction,
9653 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9654 caused stop processing pCodes after a inline assembly block,
9655 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9656 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9657 registers when it shouldn't,
9658 * src/pic16/ralloc.c (allocReg): add preliminary support for
9659 supporting a limited set of temporary registers,
9661 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9664 genDataPointerSet): ensure assignments always copy in MSB to LSB
9666 (loadRegFromAop): recognize CLRH optimization,
9667 (genFunction): optimize RECEIVE iCodes in reentrant functions
9669 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9672 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9674 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9675 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9676 contiguous with data
9678 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9680 * device/lib/_gptrget.c (_gptrget),
9681 * device/lib/_gptrgetc.c (_gptrgetc),
9682 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9683 instead of sjmp to ret
9684 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9685 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9687 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9689 * .version: bumped version to 2.4.7
9690 * device/lib/_gptrget.c (_gptrget): is now _naked
9691 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9692 * device/lib/_gptrput.c (_gptrput): is now _naked
9693 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9694 (createFunction): fixed xstack
9695 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9696 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9698 (geniCodeCritical): store original interrupt state in an iTemp bit
9699 var unless stack-auto
9700 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9701 * src/SDCCmain.c (setIncludePath): added include/target to search path
9702 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9703 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9705 (processFuncArgs): put bit vars in bit area
9706 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9707 unsaveRBank): fixed xstack,
9708 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9709 (genFunction, genEndFunction): fixed xstack,
9710 (genAssign): optimization don't walk backwards through mem
9711 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9712 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9713 * support/regression/Makefile: also make library (for stack-auto) when
9714 making "all" and added "test-mcs51-xstack-auto"
9715 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9716 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9717 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9718 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9719 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9720 make-library by MAKE_LIBRARY
9721 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9722 regression tests for xstack
9723 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9724 * support/regression/tests/critical.c: test for critical on mcs51
9726 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9729 built version of sdcc instead of installed version
9731 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9733 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9734 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9736 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9737 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9738 WARNING: remove device/lib/build/z80/printf.o by hand when
9739 updating from previous build!
9740 * device/lib/z80/printf.c: updated comment
9741 * support/regression/tests/bug1057979.c: test all ports now
9742 * support/regression/tests/bug1065458.c: file added
9744 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9747 *_start and *_end symbols for static functions
9749 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9751 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9752 and search crt0.o in all library paths,
9753 (setIncludePath): proper handling of --nostdinc,
9754 (setLibPath): proper handling of --nostdlib
9755 * support/regression/Makefile,
9756 * support/regression/ports/ds390/spec.mk,
9757 * support/regression/ports/gbz80/spec.mk,
9758 * support/regression/ports/hc08/spec.mk,
9759 * support/regression/ports/mcs51/spec.mk,
9760 * support/regression/ports/mcs51-large/spec.mk,
9761 * support/regression/ports/mcs51-stack-auto/spec.mk,
9762 * support/regression/ports/z80/spec.mk: use include and lib files from
9763 built version of sdcc instead of installed version
9764 * doc/sdccman.lyx: fixed typo in --nostdinc
9766 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9771 * src/pic/gen.c : added support to generate code for struct bit fields.
9773 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9775 * as/xa51/xa_version.h,
9776 * device/include/errno.h,
9777 * device/include/regc515c.h,
9778 * device/lib/_itoa.c,
9779 * device/lib/_ltoa.c,
9780 * device/lib/ser_ir_cts_rts.c,
9781 * sim/ucsim/xa.src/glob.cc,
9782 * sim/ucsim/xa.src/inst_gen.cc,
9783 * sim/ucsim/xa.src/xa_bit.cc,
9784 * sim/ucsim/xa.src/xa_sfr.cc,
9785 * sim/ucsim/z80.src/inst_dd.cc,
9786 * sim/ucsim/z80.src/inst_fdcb.cc,
9787 * support/scripts/keil2sdcc.pl,
9788 * src/pic16/pic16.dsp,
9789 * src/pic16/pic16a.dsp: corrected cvs line endings
9790 * device/lib/printf_large.c: fixed bug 1057979
9791 * src/pic16/gen.c: fixed non-C standard code
9792 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9793 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9794 * support/regression/ports/mcs51/support.c: reload T1 asap
9795 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9796 pdata use and clear idata startup behaviour
9797 * support/regression/tests/bug1057979.c: added
9799 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9801 * device/examples/ds390/ow390/ad26.h,
9802 * device/examples/ds390/ow390/cnt1d.h,
9803 * device/examples/ds390/ow390/crcutil.c,
9804 * device/examples/ds390/ow390/ownet.h,
9805 * device/examples/ds390/ow390/owsesu.c,
9806 * device/examples/ds390/ow390/swt12.h,
9807 * device/examples/ds390/ow390/swtoper.c,
9808 * device/examples/ds390/ow390/temp10.h,
9809 * device/examples/ds390/ow390/thermodl.c,
9810 * device/examples/ds390/tinitalk/tinitalk.dsp,
9811 * device/examples/ds390/tinitalk/tinitalk.dsw,
9812 * device/examples/mcs51/clock/hw.h,
9813 * device/examples/mcs51/simple2/go.bat,
9814 * device/examples/serialcomm/windows/serial.h,
9815 * device/examples/xa51/dummy.c,
9816 * device/examples/xa51/hello.c,
9817 * device/include/80c51xa.h,
9818 * device/include/at89x051.h: corrected cvs line endings
9820 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9822 * src/pic16/main.c (options): added command line --gstack, to trace
9823 stack over/under flows,
9824 * added pragma 'wparam' to allow passing first byte of function
9825 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9826 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9827 call to __gstack_test function and sets up the symbol as extern,
9828 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9829 * popaop): added call to pic16_testStackOverflow,
9830 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9832 * (genCall, genPcall): now all parameters are passed via stack
9833 except in functions that are pass to wparam pragma in which WREG is
9835 * (genPcall): REENTRANT flag is checked to see if variable prototype
9836 contains reentrant keyword, don't call a non-reentrant function, via
9837 a reentrant function pointer or vice versa, functions are never
9839 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9841 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9842 SIGSEGV when accessing a NULL register stucture,
9843 * (pic16_printGPointerType): modified to handle UPPER modifier for
9844 function initializers, changed prototype of function to simpler one,
9845 * (pic16_printIvalFuncPtr): check to see if function is already
9846 added in externs list,
9847 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9848 optimized a move from W to SFR with a move to the same register
9850 * device/lib/pic16/debug: NEW directory, contains debug features
9851 which are enabled when linking with libdebug.lib, currently command
9852 line option --gstack enables stack pointer tracing for over/under
9853 flow, corresponding sources are in debug/gstack
9855 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9857 * doc/sdccman.lyx: updated SDCC version,
9858 * (PIC16 port): update list of command line options,
9859 * src/pic16/device.h (structure pic16_options_t): added field gstack
9860 to enable stack overflow tracing on push/pops,
9861 * src/pic16/device.c (statistics structure): added statistics
9863 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9864 pic16_dump_int_registers): increase statistics counters for each
9865 * variable which is encountered
9866 * (pic16_dump_usection): emit each .udata variable to its own udata
9868 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9869 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9870 parameters via stack, otherwise use old scheme,
9871 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9872 assembler output file,
9873 * src/pic16/main.c: added command line options --gstack to enable
9874 push/pop tracing for stack overflow,
9875 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9876 instructions): added size of each instruction,
9877 * (pic16_countInstruction): estimate size of instructions in
9878 the_pFile list, inline assembly blocks are not counted,
9879 * (pic16_FixRegisterBanking): trace previous register usage, when
9880 banksel optimizations is greater than 0, don't emit a redudant
9883 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9885 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9886 * src/pic16/ralloc.c : applied same fix for pic16.
9887 * src/pic/gen.c : tidied it up a little.
9889 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9891 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9892 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9894 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9898 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9900 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9901 non-reentrant function __modsint in the interrupt function (thus
9902 corrupting math operations during serial I/O)
9903 * device/lib/ser_ir.c: as above, changed buffersize
9904 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9906 * doc/Makefile: added option -t for rsync
9908 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCast.h (struct ast),
9911 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9913 2004-10-20 Borut Razem <borut.razem AT siol.net>
9915 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9918 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9920 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9922 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9923 support functions to replace long sequences of MOVFF's from access
9924 bank registers to stack and vice versa,
9925 * src/pic16/device.h: added new field opt_flags, where optimization
9926 flags can be set to enable certain features,
9927 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9928 * pBlock, (genFunction, genEndFunction): surroung loop for
9929 saving/loading used registers in stack with PC_INFO pCodes,
9930 INF_LREGS. Code in between can then be optimized by pCode optimizer
9931 to support function calls,
9932 * (genDataPointerSet): fixed bug which loaded float fields in
9933 structures with corrupt data,
9934 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9935 in a standard way debug info on stderr. Feature used for developing
9937 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9938 obsolete chunks of code,
9939 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9940 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9941 * pic16/src/pcode.c (pic16_newpCodeInfo,
9942 * (pic16_newpCodeOpLocalRegs),
9943 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9945 * (pic16_pCodeConstString): printing of the initial value of a
9946 symbol as a comment is inhibited since parsing was already done by
9947 copyStr and output is corrupt,
9948 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9950 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9954 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9956 * as/mcs51/lkarea.c: removed old K&R style,
9957 (lnksect): changed check on boundary error,
9958 (lnksect2): changed check on boundary error,
9959 (lnksect2): extend XSTK to end of page if size = 1
9960 * as/mcs51/lkmain.c: removed old K&R style,
9961 (Areas51): create l_IRAM symbol
9962 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9963 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9964 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9965 * device/lib/_mullong.c: added version to be compiled with xstack
9966 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9967 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9968 * device/lib/mcs51/crtxstack.asm: fixed comment
9969 * src/SDCCglue.c: maxInterrupts defaults to 0,
9970 (emitMaps): added pdata,
9971 (createInterruptVect): (re)moved default,
9972 (glue): added pdata,
9973 (glue): moved __start__xstack to XSTK with default size 1
9974 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9975 and options.float_rent when options.stackAuto is set,
9976 (linkEdit): only write XDATA_NAME if provided on command line
9978 * src/SDCCmem.c: added pdata
9979 * src/port.h: added pdata_name to PORT
9980 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9981 (saveRegisters, unsaveRegisters): removed usage of B,
9982 (genMinus): fixed accumulator clash,
9983 (genJumpTab): added comment, this needs another look
9984 * src/mcs51/gen.c: added check for "B in use" paranoia,
9985 added pushB() and popB()
9986 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9995 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9996 added PSEG (PAG,XDATA) or NULL to port specifier
9997 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9998 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9999 (_mcs51_genInitStartup): removed __start__xstack equ,
10000 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
10001 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
10002 * src/z80/gen.c (_rleAppend): fixed warnings
10003 * support/regression/tests/zeropad.c: added pdata test
10004 * .version: bumped to 2.4.6
10006 2004-10-17 Borut Razem <borut.razem AT siol.net>
10008 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
10009 as a part of nightly build
10011 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
10014 WREG holds the first byte function parameters,
10015 * (aopForSym): take special case for symbols which are in FARSPACE
10016 but in CODESPACE too,
10017 * (assignResultValue): modified to take into account _G.useWreg,
10018 * (genCall): don't use wreg for parameter passing when function is
10019 declared as reentrant, too, added optimization INCF to stack
10020 pointer when stack parameter count is 1,
10021 * (genFunction, genEndFunction): refurnished and fixed to not using
10022 wreg for passing parameters when function has varargs or is
10023 reentrant, fixed bug with symbol name compare for generating
10024 functions in absolute address,
10025 * (pic16_storeForReturn): refurnished,
10026 * (genCmp): began writing a new version of the function, not ready
10027 yet, therefore it is disabled,
10028 * (genAssign): do not read code memory when assigning a function to
10029 a pointer function,
10030 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
10031 array of characters, not pointer,
10032 * (pic16initialComments): in debug mode emit an .ident directive for
10034 * (_process_pragma): emit a new warning type (internal to pic16)
10035 when setting stack to default length, emit a similar warning when
10036 placing a function at absolute address and address is not word aligned
10037 * (_pic16_parseOptions): added 'return TRUE' statement,
10038 * (_pic16_linkEdit): if compiling a source, then add the source's
10039 file object, first in the list of objects to link,
10041 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
10043 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
10044 * src/pic/main.c : removed VC warning.
10045 * src/pic/gen.c : changed comment.
10047 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
10049 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
10050 reference to a deprecated symbol _GPTRREG was causing failure to
10051 link. Thanks G. M. Gallant for the info.
10053 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
10055 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
10056 comments for Bugs item #954788.
10058 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
10060 * src/pic16/device.c (pic16_dump_gsection,
10061 * pic16_groupRegistersInSection): handle symbols declared to be in
10062 access bank differently,
10063 * src/pic16/gen.c (struct _G): added field resDirect,
10064 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10065 send values read from stack directly to result and don't allocate
10067 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10069 * (pic16_sameRegsOfs): NEW,
10070 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10071 free because they were not allocated from temporary pool,
10072 * pic16_popRegFromString): workaround to fix a problem with
10073 allocating variables twice or never,
10074 * (genGenPointerGet): using PRODL instead of FSR0H,
10075 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10077 * (genAssign): take advantage of the _G.resDirect flag,
10078 * (genCast): around line 11844, use mov2f instead of directly
10079 MOVFF'ing between operands to account for literal values,
10080 * src/pic16/genutils.c: some new debug functions for gpsim have been
10082 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10083 float with integer part only,
10084 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10085 place variables in access bank
10086 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10087 updated sources to reflect recent changes in gen.c
10089 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10091 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10092 sources that searched for headers in installation path, now the
10093 device/include/pic16 is used,
10094 * src/pic16/glue.c (pic16glue),
10095 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10096 .line directives if not in debug mode, this suppresses assembler's
10097 warnings for ignored directives
10099 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10101 * src/port.h: made reset_regparms prototype void parameter explicit.
10102 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10103 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10104 * doc/sdccman.lyx: documented warning disabling and how to use
10105 printf_large to make it print floats.
10106 * device/include/stdbool.h: NEW
10107 * device/lib/_atof.c,
10108 * device/lib/_divuint.c,
10109 * device/lib/_divulong.c,
10110 * device/lib/expf.c,
10111 * device/lib/printf_large.c,
10112 * device/lib/sincosf.c,
10113 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10114 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10115 a completely reentrant lib.
10117 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10119 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10120 * device/include/pic16/stdio.h: fixed bug with colon
10122 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10124 * device/include/pic16/stdio.h,
10125 * device/include/pic16/stdlib.h,
10126 * device/include/pic16/math.h: NEW
10127 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10128 declared as _naked to reduce overhead
10129 * device/lib/Makefile.in (target port-specific-objects-pic16):
10130 changed * to *.* so to ignore the CVS directory,
10131 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10132 stacked variables back in stack,
10133 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10136 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10138 * .version: bumped version number to 2.4.5
10139 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10140 * support/Util/SDCCerr.c (messages structure): added entry for
10143 Large cumulative patch for pic16 port and libraries.
10144 * device/include/pic16/sdcc-lib.h,
10145 * device/include/pic16/stdarg.h,
10146 * device/include/asm/pic16/features.h,
10147 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10148 * device/include/pic16/float.h: changes reentrant keyword with
10149 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10150 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10151 updated target build-libraries to include objects from gptr,
10152 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10153 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10154 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10155 all function headings,
10156 * src/SDCCmain.c: added global parameter userIncDirsSet,
10157 * (parseCmdLine): when option -I is encountered add directory to
10158 userIncDirsSet too,
10159 * src/version.awk: added space between control and long,
10160 * src/pic16/NOTES: added some notes for the port,
10161 * src/pic16/gen.c: added prototype for mov2fp function,
10162 * (fReturnpic16[]): properly named return value registers,
10163 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10164 * (aopForSym): added code to handle symbols with onStack flag set,
10165 symbols onStack are allocated PTRSIZE bytes,
10166 * (aopFreeAsmop): handles special case where asmops are stack objects,
10167 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10168 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10169 added argument lock to trace flaws in allocating temporary registers
10170 when developing port,
10171 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10172 * (pic16_popRegFromString): reenabled allocating a direct register
10174 * (assignResultValue): various beautifications,
10175 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10176 referenced function argument,
10177 * (genIpush): reenabled to allow stacked arguments, handles only
10178 ic->parmPush iCodes,
10179 * (genCall, genPcall): major changes to allow for variable argument
10180 functions, fixed a bug with falsely restoring stack pointer after
10181 returning from call,
10182 * (genFunction): pending code for critical function,
10183 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10184 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10185 * (genNearPointerGet): fixed bug with indirect reading, was always
10187 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10189 * (genAddrOf): rewrote code to take address of a stacked function parameter
10190 * (genCast): fixed casting to generic pointer type,
10191 * src/pic16/gen.h: added AOP_STA,
10192 * (struct asmop): added field stk,
10193 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10194 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10195 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10196 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10197 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10198 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10200 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10202 * (pic16_port structure): generic pointer size is set to 3,
10203 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10204 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10206 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10207 operand is an iTemp,
10209 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10211 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10212 * debugger/mcs51/simi.c: addapt new syntax of s51
10214 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10216 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10217 * src/pic16/pcode.c: commented out some calls to free() in order to
10220 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCicode.c (isiCodeInFunctionCall),
10224 * src/avr/ralloc.c (selectSpil),
10225 * src/pic/ralloc.c (selectSpil),
10226 * src/pic16/ralloc.c (selectSpil),
10227 * src/ds390/ralloc.c (selectSpil),
10228 * src/hc08/ralloc.c (selectSpil),
10229 * src/xa51/ralloc.c (selectSpil),
10230 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10231 stack in the middle of a function call sequence (fixes bug #1020268)
10232 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10233 costs associated with the minimum switch case.
10235 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/SDCC.lex: fixed bug #1030549
10239 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/SDCCcse.h (struct cseDef),
10242 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10243 over a function call if the CSE is derived from a symbol whose
10244 address has been taken (fixes bug #1029883)
10245 * support/regression/tests/bug-1029883: a new regression test for
10248 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/hc08/gen.c (emitinline): fixed bug #1029778
10251 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10252 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10253 and starts toward RFE #905167)
10255 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10257 * src/pic16/gen.c (mov2f): New function to move an operand to
10258 another without considering if it is a literal or a register,
10259 * (pic16_sameRegs): don't check if they are both AOP_REG,
10260 * (AccRsh): removed andmask=0 lines,
10261 * (genLeftShift): duplicated to be improved in future versions,
10262 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10263 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10264 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10265 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10266 * (insertBankSwitch): fixed inserting banksel directives algorithm
10267 for instructions that follow a skip instruction, this fixes a report
10268 for broken subtraction code generation,
10269 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10270 iCode is a left op, just in case result and right share the same
10273 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10278 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10279 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10280 on 2004-09-12; it was buggy
10282 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCsymt.h: removed RESULT_CHECK
10289 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10291 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10293 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10294 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10295 configuration values no more rejected by compiler, they are assigned
10296 to configuration registers with a warning message instead,
10297 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10298 the for-loop so last conf register is emitted too,
10299 * (_pic16_initPaths): link library libsdcc.lib by default,
10300 * (_hasNativeMulFor): modified test for multiplication according to
10301 Raphael Neider's remarks. Integer multiplication is also done with
10303 * device/include/pic16/pic18fregs.h: corrected type error in while
10304 testing and including 18f6720 header file
10306 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10308 * src/pic16/device.h (pic16_options): removed field use_crt,
10309 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10310 until an optimization to handle single bits is added,
10311 * (pic16_loadFSR0): moved before genUnpackBits,
10312 * (genAnd): some white lines removed,
10313 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10314 leave_reset flags in pic16_options when using crt modules,
10316 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10318 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10319 for bugs 898889 & 979599. Also used some safer print instructions.
10321 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10323 * src/pic16/device.h (pic16_options_t): added field use_crt,
10325 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10326 catch a probable future bug,
10327 * src/pic16/gen.c: aopIdx function commented out,
10328 * (genAssign): commented out old code which used aopIdx,
10329 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10330 code, added if conditionals to take into account the --use-crt
10331 command line options,
10332 * src/pic16/main.c (pic16_optionsTable): added new command line
10333 options, --use-crt= and --no-crt,
10334 * (_pic16_linkEdit): now the proper crt object is added in the
10335 linker command line except than when --no-crt is specified,
10336 * src/pic16/pcode.c,
10337 * src/pic16/pcode.h: added some structures and functions for a new
10338 optimization scheme to compansate for instruction overhead between
10339 same iCodes, this scheme is currently under development and is not
10340 working in any way,
10341 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10343 * device/lib/pic16/startup/crt0i.c,
10344 * device/lib/pic16/startup/crt0iz.c: added global char variable
10345 __uflags to force the generation of an idata section
10347 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10350 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10351 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10353 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10356 Frieder) and clarified the default code optimization mode
10358 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCC.lex (doPragma, process_pragma),
10361 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10362 "opt_code_size", and "opt_code_balanced"
10363 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10364 regrouped options by category, added support for category headers
10365 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10366 and "--opt-code-size"
10367 * doc/sdccman.lyx: documented these new options and pragmas
10368 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10369 preference into account
10371 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10373 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10374 geniCodePreDec): Fixed bug 904237 by generating a warning
10376 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10378 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10380 * src/pic/device.c : When no max ram set validate full memory range.
10382 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10384 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10386 * device/lib/_gptrget.c,
10387 * device/lib/_gptrput.c: updated comment
10388 * device/lib/calloc.c,
10389 * device/lib/free.c,
10390 * device/lib/malloc.c,
10391 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10392 * src/SDCCcse.c (cseBBlock),
10393 * src/SDCCicode.c (printOperand, geniCodeArray),
10394 * src/SDCCicode.h (struct operand): fixed bug 868103
10395 * support/regression/tests/bug-868103.c: added
10396 * src/SDCCast.c (searchLitOp),
10397 * src/SDCCcse.h (struct cseDef),
10398 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10399 * src/SDCCicode.h (struct operand),
10400 * src/SDCCsymt.h (struct sym_link),
10401 * src/avr/gen.c (hasInc),
10402 * src/ds390/gen.c (hasInc),
10403 * src/hc08/gen.c (genPlusIncr, hasInc),
10404 * src/mcs51/gen.c (hasInc),
10405 * src/pic16/glue.c (pic16_printIvalChar),
10406 * src/pic16/ralloc.c (regWithIdx),
10407 * src/xa51/gen.c (hasInc) : removed warnings
10408 * src/SDCCast.c (createBlock): added comment ???
10409 * src/hc08/ralloc.c: updated comments
10411 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10413 * doc/sdccman.lyx: updated section on switch statements, added
10414 section about semaphore locking
10415 * doc/Makefile: added option -info for latex2html
10416 * device/lib/_gptrget.c,
10417 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10419 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10421 * src/pic/device.h,
10422 * src/pic/device.c,
10423 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10424 maxram is less than 0x100.
10426 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10428 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10430 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/mcs51/main.c,
10434 * src/ds390/main.c,
10438 * src/pic16/main.c,
10441 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10442 a jump table is the best form for a switch statement, including
10443 automatic insertion of missing cases to make the case range
10444 continuous. Developed in collaboration with Frieder Ferlemann.
10446 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10449 accumulator result if it needs sign extension
10451 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10453 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10455 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10457 * device/lib/gbz80/printf.c,
10458 * device/lib/z80/printf.c: removed define for NULL
10460 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10462 * as/xa51/xa_link.c,
10463 * device/examples/ds390/ow390/ad26.c,
10464 * device/examples/ds390/ow390/cnt1d.c,
10465 * device/examples/ds390/ow390/counter.c,
10466 * device/examples/ds390/ow390/ds2480.h,
10467 * device/examples/ds390/ow390/ds2480ut.c,
10468 * device/examples/ds390/ow390/findtype.c,
10469 * device/examples/ds390/ow390/gethumd.c,
10470 * device/examples/ds390/ow390/owllu.c,
10471 * device/examples/ds390/ow390/ownetu.c,
10472 * device/examples/ds390/ow390/swt12.c,
10473 * device/examples/ds390/ow390/swtloop.c,
10474 * device/examples/ds390/ow390/temp.c,
10475 * device/examples/ds390/ow390/temp10.c,
10476 * device/examples/ds390/ow390/thermo21.c,
10477 * device/examples/ds390/ow390/tinilnk.c,
10478 * device/examples/ds390/ow390/tstfind.c,
10479 * device/examples/serialcomm/windows/serial.cpp,
10480 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10481 * device/include/reg51.h: fixed line endings for cvs
10483 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10486 packRegsForAccUse, packRegisters): new accumulator register
10488 * support/regression/ports/hc08/support.c (_putchar): suppress
10489 warning of unused variable
10490 * src/SDCCicode.c: added SWAP entry to codeTable
10492 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10494 * device/lib/sprintf.c: forgot to add this file before previous commit
10496 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10498 * src/pic16/gen.c (genPackBits): added operand right in function
10499 parameters, load result directly if p_type is POINTER (that is
10500 called by genNearPointerSet)
10501 * (genUnPackBits): added operand left in function parameters,
10502 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10503 FSR0 if accessing bitfields,
10505 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10507 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10508 _print_format; updated printf, sprintf, vsprintf
10509 * device/include/asm/default/features.h: corrected comment/define
10510 * device/lib/Makefile.in: added sprintf.c
10511 * device/lib/libsdcc.lib: added sprintf module
10512 * device/lib/printf_large.c,
10513 * device/lib/vprintf.c,
10514 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10516 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10517 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10518 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10520 * support/regression/tests/zeropad.c: define idata as data for hc08
10522 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10525 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10526 labels are referenced at least once (even if a reference is not found)
10527 * src/hc08/gen.c (emitcode): set isComment flag for comments
10528 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10529 loads), rules 6a..6b (optimize jumps to return)
10531 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * device/lib/acosf.c (acosf),
10534 * device/lib/asinf.c (asinf),
10535 * device/lib/atanf.c (atanf),
10536 * device/lib/ceilf.c (ceilf),
10537 * device/lib/cosf.c (cosf),
10538 * device/lib/coshf.c (coshf),
10539 * device/lib/cotf.c (cotf),
10540 * device/lib/fabsf.c (fabsf),
10541 * device/lib/floorf.c (floorf),
10542 * device/lib/log10f.c (log10f),
10543 * device/lib/logf.c (logf),
10544 * device/lib/sinf.c (sinf),
10545 * device/lib/sinhf.c (sinhf),
10546 * device/lib/sqrtf.c (sqrtf),
10547 * device/lib/tanf.c (tanf),
10548 * device/lib/tanhf.c (tanhf),
10549 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10550 replaced all instances of "reentrant" in the library functions
10551 defined in math.h with this macro.
10552 * support/regression/tests/float_trans.c: reenabled test for hc08
10554 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10556 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10557 erroneously deleted
10559 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10562 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10563 multi-byte volatile operands are used
10564 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10565 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10566 initialization to area GSINIT0 so that it would always precede
10567 any static initializers in GSINIT
10568 * support/regression/tests/zeropad.c: fixed idata define for hc08
10569 * support/regression/tests/bug-927659.c,
10570 * support/regression/tests/float_trans.c: disabled tests for hc08
10571 pending missing library routines
10572 * .version: increased version number to 2.4.4 - hc08 port now passes
10576 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10578 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10579 * Makefile.common.in,
10581 * as/hc08/Makefile.in,
10582 * as/mcs51/Makefile.in,
10583 * as/z80/Makefile.in,
10584 * debugger/mcs51/Makefile.in,
10585 * device/include/Makefile.in,
10586 * device/lib/Makefile.in,
10589 * link/z80/Makefile.in,
10590 * packihx/Makefile.in,
10591 * sim/ucsim/main_in.mk,
10592 * sim/ucsim/avr.src/Makefile.in,
10593 * sim/ucsim/doc/Makefile.in,
10594 * sim/ucsim/gui.src/serio.src/Makefile.in,
10595 * sim/ucsim/hc08.src/Makefile.in,
10596 * sim/ucsim/s51.src/Makefile.in,
10597 * sim/ucsim/xa.src/Makefile.in,
10598 * sim/ucsim/z80.src/Makefile.in,
10600 * support/cpp2/Makefile.in,
10601 * support/librarian/Makefile,
10602 * support/makebin/Makefile: added DESTDIR to the install path proposed
10603 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10604 * doc/sdccman.lyx: added DESTDIR documentation
10606 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10608 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10609 instruction for interrupt handlers, use fast returns when returning
10610 from high priority interrupts
10612 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10616 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10617 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10618 bugs, ported much of Bernhard's code from mcs51
10619 * src/mcs51/gen.c (genSend),
10620 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10621 than one when calling a reentrant function
10622 * device/lib/_mullong.c: defined an alternate struct layout for big
10623 endian ports (hc08)
10625 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10630 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10633 are sane and complete before asking the port its prefered parameter
10634 passing method (fixes bug #1017633)
10635 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10638 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10641 problem in bitfields >= 8 bits.
10643 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10645 * src/SDCCsymt.c: undid changes that were not meant to be committed
10647 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10649 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10651 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10653 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10654 copied and wrong bit got inverted
10656 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10659 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10660 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10661 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10662 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10663 assignments to bitfields at known addresses
10664 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10665 reads from bitfields at known addresses
10666 * src/hc08/ralloc.c (packRegisters),
10667 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10668 genhc08Code): optimize pointer get values used as conditionals
10669 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10672 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10675 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10676 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10679 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10681 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10683 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10688 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10690 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10692 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10697 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10699 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10701 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10703 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10704 cases use more compact code.
10706 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10708 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10710 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10714 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10718 parameter of changePointer() from symbol* to sym_link*
10719 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10720 * src/SDCCsymt.c (compareType): void* type is castable to other
10721 pointers, but not necesarily an exact match.
10722 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10723 is no longer blindly treated as an exact match.
10724 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10726 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10728 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10730 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10734 * src/pic/ralloc.h,
10735 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10737 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10739 * src/pic/device.c,
10740 * src/pic/device.h,
10741 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10743 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/mcs51/gen.c (emitcode): fixed bug #992819
10747 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10749 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10750 there's no need to make it worse
10752 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/mcs51/ralloc.c (deassignLR),
10755 * src/ds390/ralloc.c (deassignLR),
10756 * src/hc08/ralloc.c (deassignLR),
10757 * src/z80/ralloc.c (deassignLR),
10758 * src/pic/ralloc.c (deassignLR),
10759 * src/pic16/ralloc.c (deassignLR),
10760 * src/avr/ralloc.c (deassignLR),
10761 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10762 rlivePoint): fixed another part of bug #971834
10764 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/z80/main.c: enabled "critical" keyword
10767 * src/z80/mappings.i,
10768 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10769 functions (fixes bug #979646)
10770 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10772 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10774 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10777 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10779 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10780 doesn't disable too much optimizations
10782 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10784 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10786 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10788 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10790 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10792 * src/pic/gen.c tidied up tabs
10793 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10794 * src/pic/main.c tidied up tabs
10795 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10796 * src/pic/pcoderegs.c tidied up tabs
10797 * src/pic/ralloc.c tidied up tabs
10799 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10801 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10802 to S_FIXED for pic16 port and when symbol is not in level 0,
10803 allocate for S_REGISTER storage class and pic16 port, too,
10804 * src/pic16/device.h: prototype for checkSym,
10805 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10806 * (pic16_assignConfigWordValue): test the value and the mask to
10807 validate that the value is suitable for the configuration word,
10808 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10809 collect extern declared symbols, don't emit symbol twice, check
10810 first if symbol is in publics set first,
10811 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10812 * added command line '--fstack' which enables an experimental
10813 feature for stack access, too buggy to be used yet...
10814 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10815 * (pic16_allocDirReg): when register has storage class S_REGISTER
10816 allocate in pic16_dynAccessRegs,
10817 * device/include/pic16/pic18f????.h: modified configuration word
10818 naming convention, words started as CONFIG0H but should be CONFIG1H
10820 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10822 * device/include/mcs51reg.h: fixed bug 970993
10824 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10826 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10827 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10828 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10829 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10830 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10831 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10832 error/warning numbers,
10833 added function setWarningDisabled()
10834 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10835 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10836 _memcmp.c _memmove.c calloc.c realloc.c free.c
10837 * support/regression/tests/malloc.c: added tests for new functionality
10838 * support/regression/tests/zeropad.c: added tests for truncated initializers
10839 and initialized char arrays starting with '\x0'
10840 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10842 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10844 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10846 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10848 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10849 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10850 peephole 177.e. Thanks to anonymous
10852 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10854 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10855 function isn't used in the source but referenced as a
10856 variable initializer then declare it as extern in .asm file
10858 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10860 * .version: increased version number to 2.4.3
10862 Adding version extension according to ChangeLog CVS revision
10863 * src/Makefile.in (target all): added dependency 'version.h'
10864 * (rule version.h): added rule to create version.h from ChangeLog,
10865 * (rule dep): added dependency version.h,
10866 * src/version.awk: AWK script to create version.h
10867 * src/SDCCdwarf2.c (dwWriteModule),
10868 * src/SDCCglue.c (initialComments),
10869 * src/SDCCmain.c (printVersionInfo): modified to write after
10870 version string the version extension number,
10871 * src/SDCCutil.c: included "version.h"
10872 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10874 * src/SDCCutil.h: added prototype for getBuildNumber
10876 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10877 includeDirsSet, too,
10878 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10879 const char [] is found in function prototype...
10881 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10882 moving to WREG with source is already in WREG,
10883 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10884 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10885 * (aopForSym): stack'ed symbols are partially supported, added
10886 if-clause to support symbols in FARSPACE,
10887 * (sameRegs): added test for AOP_ACC to see if registers are same,
10888 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10889 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10890 * (pic16_popRegFromString): will not allocate a new register if it
10891 doesn't find one by name, bug may have introduced...
10892 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10893 * (genIpush): revived to use pic16 port's stack,
10894 * (genAddrOf): added incomplete case for stack'ed operand,
10895 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10896 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10897 can handle multibyte operands,
10898 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10899 * (pic16initialComments): added message for MPLAB compatibility
10901 * src/pic16/main.h: prototype for pic16_mplab_comp,
10902 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10903 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10904 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10905 because of increased complexity of procedure,
10906 * (_process_pragma): stack pragma changed to format 'stack pos len',
10907 emit symbol '_stack_end' to conform with gplink,
10908 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10909 to search for register,
10910 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10912 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10913 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10914 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10915 case for PO_GPR_REGISTER,
10916 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10917 dies, the new era is ahead !...
10918 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10919 pic16_dynInternalRegs,
10920 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10921 * (pic16_allocDirReg): minor optimizations and bug fixes,
10922 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10924 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10925 load stack and frame pointer with address of 'stack_end' symbol
10927 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10929 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10930 without source code but only variable initializers
10932 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10934 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10935 external are not declared as extern to reduce overhead while linking
10937 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10939 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10941 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10943 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10944 Yee Keat for the patch
10945 * src/SDCCast.c (decorateType): fixed bug #979599
10946 * src/ds390/gen.h: removed local fReturnSizeDS390
10947 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10948 * src/ds390/gen.c (genAnd, genOr, genXor),
10949 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10951 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10953 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10954 add relFilesSet to $3, manipulate $2 to handle linking of object
10955 files without source files in command line,
10956 * device/include/pic16 (all headers): added ID location macros,
10957 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10958 entries for ID location bytes,
10959 * (pic16_assignIdByteValue): NEW,
10960 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10961 added field dumpcalltree to pic16_options_t,
10962 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10963 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10964 emitting rFalseIfx label after check_carry label,
10965 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10966 pic16_emitDIRegs), NEW
10967 * (pic16glue): dump .calltree file when option --calltree found,
10968 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10969 * (_pic16_genAssemblerPreamble): emit ID locations after
10970 configuration registers,
10971 * (pic16_linkCmd): modifications of the link command,
10972 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10973 * (pic16_pCodeInitRegisters): don't init stack registers,
10974 * (pic16_findPrevInstruction): fixed bug,
10975 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10976 bug with immediate registers,
10977 * (buildCallTree): traces stack push and pop,
10978 * (pct2): dump also stack usage for each function,
10979 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10980 * (pic16_allocDirReg): various modifications,
10981 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10984 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10986 * src/pic16/pcode.c: removed buggy double colon
10988 2004-07-01 Borut Razem <borut.razem AT siol.net>
10990 * support/scripts/sdcc.nsi: added include/pic16 to setup
10992 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10994 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10995 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10997 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10998 specific command line arguments. Also added sample lkr script
10999 for placing a variable at a specific memory bank.
11000 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
11001 at a specific memory bank,
11002 * (pic16_dump_isection): fixed bug which caused string literals to
11003 be omitted when dumping idata section,
11004 * (pic16_groupRegistersInSection): added code to handle registers
11005 in specific memory banks,
11006 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
11007 public, all references are renamed too,
11008 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
11010 * (pic16_storeForReturn): added case to handle when dest is WREG,
11011 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
11012 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
11013 pic16_rel_udata, check to see if that register is marked as being
11014 a member of a specific memory bank,
11015 * (pic16_printIvalCharPtr): added code to add string literals either
11016 to code or the idata sections,
11017 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
11018 also accept the 'udata' pragma,
11019 * src/pic16/main.h: new structure types sectName and sectSym
11020 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
11021 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
11022 * (pic16_findPrevInstruction): fixed, it returned nothing,
11023 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
11024 instruction combinations,
11025 * (pic16_FixRegisterBanking): heavily reorganised,
11026 * (pic16_AnalyzeBanking): if generating banksel directives is
11027 disabled, then don't call FixRegisterBanking at all,
11028 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
11029 completely removed,
11030 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
11032 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
11035 Phuah Yee Keat <yk.phuah AT nestac.com>
11037 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11039 * src/pic16/glue.c (pic16createInterruptVect): function now emits
11040 correctly the IVT even if it is relocated to some other location
11042 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11044 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
11045 * device/include/pic16/pic18f2220.h: NEW,
11046 * device/lib/pic16/libdev/pic18f2220.c: NEW,
11047 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
11048 * src/pic16/device.c (struct Pics16): added info for 18f2220,
11049 * src/pic16/device.h (struct pic16_options): added ivt_loc and
11050 nodefaultlibs, ivt_loc is the location of the interrupt vector
11051 table, and nodefaultlibs signs that default libraries should not be
11052 linked in link stage,
11053 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
11054 according to --ivt-loc argument,
11055 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
11056 when pragma stack is found,
11058 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11060 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
11061 256 (range check), 257 (do while), 258.a-f (bit banging
11062 f.e. on 3-wire SPI bus)
11064 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11067 variables used exclusively within a loop
11069 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11071 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11073 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/SDCClrange.c (computeClash): fixed bug #971834
11077 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/mcs51/gen.c (genCmp): fixed bug #975903
11080 * src/hc08/gen.c (operandsEqu),
11081 * src/ds390/gen.c (operandsEqu),
11082 * src/z80/gen.c (operandsEqu),
11083 * src/pic/gen.c (operandsEqu),
11084 * src/pic16/gen.c (operandsEqu),
11085 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11086 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11088 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11092 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11094 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11095 default case in switch statement,
11096 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11097 to eliminate problem with initialisation of pointers, but problem
11099 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11100 * (emitStaticSegment): removed various lines emitting debug info,
11101 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11102 added processor registers for utilizing EEPROM,
11103 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11104 configurable and set 8
11106 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11108 * .version: increased version number to 2.4.2,
11110 Cumulative patch for pic16 port
11111 * src/pic16/device.c: changed scheme to dump initial values for
11112 variables in idata segment, all print_idata* functions were removed,
11113 now the pic16_printIval* will be called,
11114 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11115 * _pic16_printPointerType, pic16_printPointerType,
11116 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11117 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11118 NEW, similar to the respective functions in SDCCglue.c,
11119 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11120 way, emitting hex bytes,
11121 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11123 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/avr/ralloc.c (serialRegAssign),
11126 * src/xa51/ralloc.c (serialRegAssign),
11127 * src/pic/ralloc.c (serialRegAssign),
11128 * src/pic16/ralloc.c (serialRegAssign),
11129 * src/hc08/ralloc.c (serialRegAssign),
11130 * src/z80/ralloc.c (serialRegAssign),
11131 * src/ds390/ralloc.c (serialRegAssign),
11132 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11134 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11137 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11139 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11141 Cumulative patch for pic16 port:
11142 * src/pic16/device.h (typedef PIC16_device) modified fields for
11143 defining microcontrollers,
11144 * src/pic16/device.c: added new info for all devices in Pics16 array,
11145 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11146 to be optimised out by the pCode optimiser,
11147 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11148 specially, bug reported by G.M. Gallant,
11149 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11150 as force'd so that cannot be optimised out by pCode optimiser,
11151 * src/pic16/pcode.c,
11152 * src/pic16/pcodepeeph.c,
11153 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11154 they are disabled by default, but can be enabled explicit with
11155 command argument --denable-peeps, for testing,
11156 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11157 --pomit-ivt in COMPILE_FLAGS
11159 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11161 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11162 compilation on MSVC
11164 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11166 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11168 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11170 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11171 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11173 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11175 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11176 would only assign 0x300001 register.
11178 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11180 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11181 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11183 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11185 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11187 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11188 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11189 added peephole 254 (left shift), 255 (jump table)
11191 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11193 * device/lib/Makefile.in: removed comment line with model-pic16,
11194 * (target port-specific-objects-pic16): the libraries and objects
11195 are copied to the build directory form the device/lib/pic16/bin
11198 Cumulative patch concerning pic16 port:
11199 * library directory has been re-organized,
11200 * added support for PIC18F1220,
11201 * added headers and library sources for chips 18f1220,18f6520,
11202 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11204 * configuration registers setting has changed, now each supported
11205 device has a complete description of the registers it uses,
11206 * all initialisations are moved to idata sections, these section
11207 can be absolute or relocatable,
11208 * fixed initialisation of codespace variables,
11209 * fixed warning about PCLATU and gpsim,
11210 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11211 * (genAssign): use table reads when assigning from variables in codespace,
11212 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11213 char/int variables placed in codespace,
11214 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11215 registers set in .asm file, no need for --pomit-config-words anymore,
11216 * (pic16glue): some 8051 legacy segments are commented out
11217 (to be removed completely),
11218 * added support for alternative assembler and linker with --asm=
11219 and --link= command line arguments,
11220 * peepholes are disabled automatically in the port, no need to
11221 specify on command line,
11222 * port supports natively char/int/long multiplication, but converts
11223 all divisions to support functions,
11224 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11225 to the file set in variable $2,
11226 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11227 strings in ASCII format and not in hex,
11228 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11229 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11230 allocate proper register if iCodes aren't temporary,
11232 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11234 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11236 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11238 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11241 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11244 computed address is reused
11245 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11246 multi-byte bitfields
11248 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11250 * src/z80/gen.c: (genArrayInit): must check for pointers too
11252 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11254 * support/regression/tests/zeropad.c: never meant to commit the
11255 nestedstruct test: removed, added check for GCC version
11257 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11259 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11260 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11261 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11262 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11263 bugs 928906 and 954082 half-empty initializers
11265 * src/SDCCsymt.c (getAllocSize): added for above fix
11266 * src/z80/gen.c (genArrayInit): fixed bug 741044
11267 * support/regression/tests/zeropad.c: added tests
11269 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11271 * src/pic16/device.c (pic16_dump_section): corrected bug which
11272 caused some symbols of the libraries to be misplaced
11274 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11276 * src/pic16/glue.c,
11277 * src/pic16/ralloc.h,
11278 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11279 to fix conflict with pic port
11281 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11283 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11284 externs configuration variables,
11285 * src/pic16/ralloc.h,
11286 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11287 prototype in header, commented out some debug messages
11289 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11291 * src/pic16/glue.c,
11292 * src/pic16/main.c,
11293 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11294 for gpasm COFF object generation. Thanks to D. Hawkins for
11297 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/ds390/main.c,
11300 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11301 Brock for spotting this)
11302 * src/ds390/gen.c (genEndFunction),
11303 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11304 interrupt handler and critical. Disable push/pop optimizations when
11305 peephole optimizations disabled.
11307 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11309 Updated pic16 library sources and headers.
11310 * device/lib/pic16/pic18f*/ ,
11311 * device/include/pic16/*.h: modified to handle structured SFR
11314 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11316 * src/port.h (PORT structure): added hook initPaths, now each
11317 port can declare its own default search paths,
11318 which can been seen with the --print-search-dirs option,
11319 see pic16 port for example,
11320 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11321 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11322 * (doPrintSearchDirs): NEW, replaces in a central manner the
11323 printing of search dirs which was split in set*Paths functions,
11324 * (main): added call to port->initPaths and doPrintSearchDirs,
11326 * src/ds390/main.c,
11329 * src/izt/tlcs900h.c,
11330 * src/mcs51/main.c,
11332 * src/pic16/main.c: modified port structures to reflect addition of
11335 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11336 * (pic16_dump_section): for registers in same address reserve memory once,
11337 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11339 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11340 result is greater in size than right or left,
11341 * (pic16_genUMult8X8_8): there are some cases where the result can
11342 be 16 bits size, so handle these,
11343 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11344 * (pic16_outBitC): modified to emit pcodes,
11345 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11347 * (genDivOneByte): implemented algorithm to divide 8-bits,
11348 * (genCmp): uncommented goto, but issues still exist,
11349 * (genAnd): fixed a bug with variables >8bits,
11350 * (genPackBits): optimization added that uses BCF/BSF to change a
11352 * (genAssign): fixed bug when assigning floating point literals,
11353 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11354 __sdcc_gsinit_startup label,
11355 * src/pic16/main.c (_pic16_init): removed search directory
11357 * (_pic16_initPaths): NEW, used to initialise search directories,
11358 * (_hasNativeMulFor): support functions for all except char/int
11359 multiplication, and char division,
11360 * (PIC16_port struct): modified entry for native mul support,
11361 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11363 * (buildCallTree): call to register_usage is ifdef'ed out,
11365 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * device/include/string.h: applied Stas Sergeev's patch to make this
11368 header file compatible with the preprocessor -Wundef option
11369 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11370 failure (fixes bug #941458)
11372 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11375 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11376 that the variable, not the function, should be static
11377 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11378 to be consistent with non-literal case
11380 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCCast.c (isConformingBody): fixed bug #949967
11383 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11384 convilong): fixed bug #952086
11386 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCCmem.c (allocVariables): fixed bug #955321
11390 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/hc08/main.c (_hc08_genAssemblerEnd),
11393 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11394 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11395 completely eliminated the use of a temporary file
11396 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11397 when more than one file linked
11398 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11400 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11403 which fixes bug #543481
11404 * support/regression/tests/bug-751703.c: fixed comments left from a
11405 cut and paste error
11406 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11407 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11408 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11410 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11411 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11412 are now changed to underscores in moduleName
11414 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11416 * as/mcs51/lkmem.c: better fix for bug #954173
11418 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11419 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11421 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11422 * device/include/c8051f000.h,
11423 * device/include/c8051f120.h,
11424 * device/include/c8051f300.h,
11425 * device/include/c8051f310.h,
11426 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11427 PWM16) and detab'ed
11429 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11431 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11432 and mailing lists, doc'ed --no-peep-comments, removed reference
11433 to knoppix (newest version has no LyX/LaTeX), other minor changes
11434 * src/SDCCglue.c (glue): save 2 bytes stack space with
11435 option --main-return. The ljmp could probably be avoided too
11437 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11439 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11441 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11444 * src/SDCCopt.c (isLocalWithoutDef),
11445 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11446 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11447 (credit to Maarten Brock for patch #949363, on which this is based)
11448 * support/regression/tests/bug-751703.c: some test cases of extern used
11449 within inner scopes.
11451 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11455 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11457 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11458 dwWriteLabel): fix to create valid debugger symbols even when
11459 the module name has non-alphanumeric symbols in it
11460 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11461 when a variable's allocation has been optimized away
11464 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11468 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11469 * src/mcs51/main.c,
11470 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11471 * src/ds390/main.c,
11472 * src/z80/gen.c (z80_emitDebuggerSymbol),
11474 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11476 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11477 * src/pic16/main.c,
11478 * src/avr/gen.c (avr_emitDebuggerSymbol),
11480 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11482 * src/SDCCdebug.c (emitDebuggerSymbol),
11484 * src/port.h: added a debugger struct to the port struct. Added a
11485 callback for defining debugger symbols
11487 * src/SDCCast.c (createLabel),
11488 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11491 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11492 iCode back to the ast for the function
11494 * src/hc08/ralloc.c (hc08_assignRegisters),
11495 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11496 unneeded fields from the regs struct.
11497 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11498 pushReg() & pullReg() functions instead of emitcode()
11500 * src/hc08/gen.c (genLabel, genhc08Code),
11501 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11503 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11506 * src/hc08/gen.c (genEndFunction, genhc08Code),
11508 * src/mcs51/gen.c (genEndFunction, gen51Code),
11510 * src/ds390/gen.c (genEndFunction, gen390Code),
11512 * src/z80/gen.c (genEndFunction, genZ80Code),
11515 * src/pic/gen.c (genEndFunction, genpic14Code),
11517 * src/pic16/gen.c (genEndFunction, genpic16Code),
11519 * src/avr/gen.c (genEndFunction, genAVRCode),
11521 * src/xa51/gen.c (genEndFunction, genXA51Code),
11523 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11524 specific code to cdbFile.c and out of the backend code generators
11526 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11527 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11528 starting address is now 0
11531 * as/hc08/m08pst.c,
11532 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11533 assembler directive for DWARF support
11534 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11538 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11540 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11543 and inappropriate peephole optimization in jump tables
11545 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11547 * as/hc08/m08pst.c,
11548 * src/SDCCglue.c: sdccopt works for the hc08 port now
11550 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11554 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11556 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11558 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11564 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11565 comments from the peephole optimizer replacement rules
11566 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11568 * src/SDCCcse.c (updateSpillLocation),
11569 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11571 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11572 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11573 objects far pointers
11575 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/SDCCsymt.h: a missing part of my last change
11578 * src/pic/ralloc.c (regTypeNum),
11579 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11581 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/SDCCicode.c (aggrToPtrDclType),
11585 * src/SDCCptropt.h,
11586 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11587 ptrPseudoSymConvert),
11588 * src/pic/ralloc.c (regTypeNum),
11589 * src/pic16/ralloc.c (regTypeNum),
11590 * src/hc08/ralloc.c (regTypeNum),
11591 * src/ds390/ralloc.c (regTypeNum),
11592 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11593 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11595 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * link/z80/lkmain.c (afile),
11598 * as/hc08/lkmain.c (afile),
11599 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11600 prevent a pointer problem when a filename has no directory and
11601 no extension specified.
11603 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * link/z80/lkmain.c (afile): allow periods in directory names
11606 * link/z80/lkmain.c (afile),
11607 * as/mcs51/lkmain.c (afile),
11608 * as/hc08/lkmain.c (afile): allow linker script file to have an
11609 extension other than ".lnk"
11610 * link/z80/lklex.c (getfid),
11611 * link/z80/lkmain.c (parse),
11612 * as/mcs51/lklex.c (getfid),
11613 * as/mcs51/lkmain.c (parse),
11614 * as/hc08/lklex.c (getfid),
11615 * as/hc08/lkmain.c (parse): Support comments in the linker script
11616 file on lines by themselves and after filenames
11618 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11620 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11622 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/z80/peeph-z80.def: removed some peephole rules that don't
11625 work with multibyte arithmetic (fixed bug #937126)
11626 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11627 to registers and not global variables
11628 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11629 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11630 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11631 checking for assignments not internally generated (fixed bug #931895)
11632 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11633 structure member (fixed bug #930072)
11635 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCCmain.c (linkEdit),
11638 * src/hc08/main.c (_hc08_parseOptions),
11639 * as/hc08/Makefile.in,
11640 * as/hc08/aslink.h,
11642 * as/hc08/m08pst.c,
11643 * as/hc08/lkrloc.c (relr, rele),
11644 * as/hc08/lkarea.c (lnkarea)
11645 * as/hc08/lkmain.c (afile, parse),
11646 * as/hc08/lkelf.c: support for ELF output
11647 * as/hc08/lks19.c (s19),
11648 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11650 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11652 * as/mcs51/lkihx.c: Fixed bug #899105.
11654 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11656 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11657 .dsp files from Unix to DOS.
11659 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11662 function pointers; we have been compliant for several months now.
11663 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11664 change that was accidently commented out
11665 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11666 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11669 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/hc08/gen.c: output of all of the internal debugging information
11672 is now controlled by the D() macro; it is disabled by default
11674 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11677 harder to keep the same registers during a CAST iCode
11678 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11679 long via int can be done in a single cast, if the signedness is
11681 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11682 putchar() in tinibios.c in ds390's library
11684 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11686 * src/SDCCast.c (decorateType): fixed bug #898889,
11687 cast result of a literal complement too
11688 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11689 fixed check for bitfields
11691 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11693 * src/SDCCicode.c (geniCodeLogic): made it static,
11694 (geniCodeLogicAndOr): added in order to fix bug #905492,
11695 (ast2iCode): fixed bug #905492
11696 * support/regression/tests/bug-905492.c: added
11697 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11698 (processParms): fixed bug #927659: don't copy parms, this will clear
11700 * support/regression/tests/bug-927659.c: added
11702 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCast.c (addCast): don't cast float to char
11705 * device/lib/libsdcc.lib: added _memmove
11707 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11709 * device/lib/large/Makefile: fixed parallel execution by
11710 replacing `make` by `$(MAKE)`
11712 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11715 offsets (fixes bug #923936)
11717 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11719 * device/lib/small/Makefile: fixed parallel execution by
11720 replacing `make` by `$(MAKE)`
11722 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11724 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11726 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11728 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11729 * src/regression/Makefile: Regression test was not running.
11731 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11734 complement if possible
11735 * src/SDCCval.c (valComplement),
11736 * src/SDCCicode.c (operandOperation): fixed complement of literal
11737 * support/regression/tests/onebyte.c (testComplement): added
11739 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11741 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11742 return an optimized tree; actually replace actParm with the new tree
11743 * src/SDCCast.h: added some parantheses to remove side effects
11744 * support/regression/tests/bug-920866.c
11746 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11747 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11748 Bit operands were not being handled properly in the pic14 port.
11749 (now src/regression/add.c passes again).
11751 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCC.y (labeled_statement): case and default no longer require
11754 a following statement (RFE #893037)
11756 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11759 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11760 disabled (fixes bug #916294)
11761 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11762 "mov a,acc"; patch provided by Lenny Story
11763 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11765 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11769 * src/ds390/gen.c (genFunction, genEndFunction),
11770 * src/ds390/ralloc.c (ds390_assignRegisters),
11771 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11772 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11773 pushed if there are parameters passed on the stack. Also, a cleaner
11774 way to decide if r0/r1 should be pushed/popped. (Together they fix
11777 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * device/lib/mcs51/crtpagesfr.asm,
11781 * device/lib/mcs51/crtxinit.asm,
11782 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11783 to avoid confusion with Si Lab's SFRPAGE register.
11785 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCglue.c (emitMaps): allow public sfr variables
11788 * src/SDCCglue.c (initialComments): include compiler build date
11789 with compiler version and put the timestamp of the generated
11790 assembly file on a serperate line to be less confusing.
11791 * src/port.h: added genInitStartup hook
11793 * src/ds390/main.c,
11796 * src/pic16/main.c,
11798 * src/z80/main.c: genInitStartup initialize as NULL (default to
11799 historical behaviour)
11800 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11801 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11802 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11803 library instead of hard coding it into the compiler.
11804 * support/regression/ports/mcs51-stack-auto/spec.mk,
11805 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11806 * device/lib/mcs51/Makefile,
11807 * device/lib/small/Makefile,
11808 * device/lib/large/Makefile,
11809 * device/lib/mcs51/crtpagesfr.asm,
11810 * device/lib/mcs51/crtstart.asm,
11811 * device/lib/mcs51/crtxclear.asm,
11812 * device/lib/mcs51/crtxinit.asm,
11813 * device/lib/mcs51/crtclear.asm,
11814 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11815 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11816 and into user configurable files.
11817 * device/lib/clean.mk: clean mcs51 directory too
11818 * support/regression/tests/longlit.c: added static to T1 declaration
11819 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11820 accesses in the initialization code
11822 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11825 OSCTRIMVAL as noted in bug #916008
11827 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11830 in loops with multiple exits (reported as incorrect registers
11831 used by Martin Helmling in Sdcc-user list)
11833 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11835 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11836 made ds390 register extensions look less like error messages
11838 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11841 reported by Adam Wozniak in Sdcc-user list
11843 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11845 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11846 arithmetic optimizations, added debug output
11848 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11850 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11851 * sdcc.spec: updated and split sdcc into 3 rpms
11852 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11853 needed for literals of LEFT_OP and '+'
11854 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11855 introduced RESULT_TYPE_NOPROM
11856 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11858 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11859 limited promotion to int only for '*'
11860 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11862 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11864 * src/pic16/gen.c (genSkip),
11865 (genc16bit2lit), (gencjneshort): commented out
11866 (is_LitOp): new helper function, checks operand type
11867 (genCmpEq): rewritten
11869 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11871 * support/regression/tests/bug-908454.c: added
11873 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11876 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11877 (geniCodeCast): cosmetic, don't preserve bit storage class
11878 (geniCodeLeftShift): added promotion
11879 (geniCodeLogic): fixed regression
11880 * src/SDCCsymt.c (computeTypeOr): accept bits too
11881 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11883 2004-03-07 Borut Razem <borut.razem AT siol.net>
11885 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11887 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11889 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11890 version of pic16_genPackRegisters which does not check if ic is a
11892 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11893 function cause string1.c regression test fails
11895 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11897 * sim/ucsim/configure.in,
11898 * sim/ucsim/configure,
11899 * sim/ucsim/doc/Makefile.in: use docdir
11900 * src/SDCC.y: fixed sbit atrributes
11901 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11902 * src/SDCCast.c (decorateType): |^& need special promotion handling
11904 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11905 * src/SDCCsymt.h (computeType),
11906 * src/SDCCicode.c: computeType() needs op
11907 * src/SDCCsymt.c (checkTypeSanity),
11908 * doc/sddman.lyx: "plain" bitfields are unsigned
11909 * src/SDCCsymt.c (computeTypeOr): added
11910 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11912 * src/SDCCval.c (val*): computeType() needs op
11913 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11914 * support/regression/tests/onebyte.c: added tests for |^&
11916 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11918 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11919 for writing icode into asm output.
11921 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11923 * src/pic16/device.c: added some debug lines enabled
11924 with macro DEBUG_CHECK,
11925 * src/pic16/genarith.c: more debug in genPlus,
11926 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11927 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11928 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11929 * (aopForSym): onStack symbols are re-placed in data memspace,
11930 and onStack flag is cleared,
11931 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11932 copy temporary pcodeop,
11933 * (genPcall): added warning for not updating PCLATU,
11934 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11935 always true for pic16 port,
11936 * (genMultOneWord): NEW, supports integer multiplication,
11937 * (genMult): modified to call genMultOneWord,
11938 * (ifxForOp): added warning when return NULL,
11939 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11940 flag is set before call to operandFromSymbol for implicit
11942 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11943 options.intlong_rent are set by default,
11944 * (_hasNativeMulFor): modified to allow port generation of integer
11946 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11947 set regtype to REG_SFR for all registers, restricting seting the
11948 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11950 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11952 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11953 more than 500 times in the regression tests
11955 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * support/Util/SDCCerr.h,
11958 * support/Util/SDCCerr.c,
11959 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11961 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11962 for symbol conflicts.
11963 * support/valdiags/tests/enum.c,
11964 * support/valdiags/tests/tentdecl.c,
11965 * support/valdiags/tests/struct.c: expect possible error messages
11966 referring to original symbol definitions.
11967 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11969 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11971 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11973 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11975 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11977 * src/pic16/ralloc.c (newReg): fixed bug #908929
11979 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/ds390/gen.c: added missing #include "main.h"
11983 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11985 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11986 checking if symbol is already in set,
11987 * src/pic16/device.h: prototype for checkAddSym,
11988 * src/pic16/gen.c: (_G): added entry interruptvector,
11989 * (assignResultValue): removed some commented out lines,
11990 * (genFunction): check for ISR via sym->type, absolute section for
11991 interrupt code is created via a new pBlock, the goto instruction is
11992 placed now correctly at the interrupt vector position, changed all
11993 references from ivec to _G.interruptvector,
11994 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11995 is the interrupt is a high priority one, same for return from ISR,
11996 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11997 externs to calls of checkAddSym,
11998 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11999 pic16_pcode_verbose flag is set,
12000 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
12001 * src/pic16/pcoderegs.c: message about how many registers are saved
12002 will only be emitted if pic16_pcode_verbose flag is set,
12004 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/ds390/ralloc.h,
12007 * src/ds390/ralloc.c (ds390_regWithIdx),
12008 * src/ds390/gen.c (emitcode),
12009 * src/ds390/main.h,
12010 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
12011 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12012 ds390operandCompare, getRegsRead, getRegsWritten,
12013 initializeAsmLineNode): customized instruction size calculation for
12014 ds390, started basis for some register optimizations
12015 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
12016 corresponding assembly output
12017 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
12018 missing push/pop of r0/r1. Optimized push/pops
12020 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/mcs51/main.c (instructionSize): fixed ACALL size
12023 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
12025 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
12027 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
12028 the sorting of rlist with NULL elements
12029 * (print_idataType, print_idata): NEW to create idata sections
12030 * src/pic16/device.h: idataSymSet new variable
12031 * src/pic16/gen.c (genFunction): fixed some bugs in string
12032 comparing, improved the absolute section creation for ISRs,
12033 added FSR0L/FSR0H in registers that are saved in an ISR,
12034 * (genInline): fixed the processing of inline snippets,
12035 now they undergo no process by the peephole optimizer
12036 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
12037 are placed in idataSymSet,
12038 * (pic16emitStaticSeg): extern symbols are added in externs,
12039 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
12040 switching when aboslute variables are placed in access bank memory
12041 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
12042 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
12043 commented out with #if,
12044 * (pic16_packRegisters): reintroduce the check for CAST because some
12045 symbols are not correctly handled,
12046 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
12047 pCodeInstruction instead of pCode,
12048 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
12049 pCodeAsmDir definition,
12050 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
12051 directive, then the argument directive is emitted without the leading
12052 tab, hack for inline labels which must be in the first column,
12053 * (compareLabel,pic16_findNextInstruction),
12054 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
12055 * (insertBankSwitch): modified for the new pCodeAsmDir,
12057 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12058 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
12060 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
12062 * (pushSide): commented out with #if,
12063 * (assignResultValue): fixed some typos in saving
12065 * (genPcall): FIXED and sync'ed with genCall,
12066 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12067 * (genNearPointerGet): fixed to handle some more cases,
12068 implementation scheme via table reads,
12069 * (genConstPointerGet): modified to access code memory correct,
12070 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12071 and improved to handle some cases
12072 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12073 instead of "RETLW" for init data
12074 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12075 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12076 variables are placed in access bank memory (<0x80 and >=0xf80),
12077 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12078 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12079 TBLWT_POSTDEC,TBLWT_PREINC
12080 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12081 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12083 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12084 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12085 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12086 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12088 2004-02-29 Borut Razem <borut.razem AT siol.net>
12090 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12091 support/Util/findme.h, support/Util/system.h: enhance binary relative
12092 search for lib and include by using findProgramPath()
12094 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/SDCCpeeph.c (pcDistance),
12099 * src/mcs51/ralloc.h,
12100 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12101 * src/mcs51/main.h,
12102 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12103 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12104 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12105 size calculation port specific, started basis for some register
12107 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12108 missing push/pop of r0/r1. Optimized push/pops
12109 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12110 * device/lib/_modsint.c (_modsint),
12111 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12112 and stack version so regression tests pass
12114 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12116 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12117 * src/SDCCast.c (decorateType): catch another small optimization
12119 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12120 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12121 modified to finally use computeType() all over SDCC,
12122 see Feature Request #877103
12123 * src/SDCCval.h: cosmetic
12124 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12125 valCompare(); regression tested in muldiv.c
12126 * support/regression/tests/muldiv.c (testMod): mod sign follows
12129 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCast.c (decorateType): fixed bug #902362
12132 * doc/INSTALL.txt: fixed install instructions for win32
12134 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12136 * device/include/Makefile.in (install): fixed by replacing spaces
12139 * doc/INSTALL.txt: updated for release
12140 * doc/sdccman.lyx: added warning for --xstack being buggy
12142 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12145 to eliminate build warnings.
12146 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12148 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12149 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12151 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12152 removed -penable-stack, added comment for stack pragma, added
12153 warning for not initializing the stack/frame registers, removed
12154 comment at interrupts section
12156 Stack is made permanent, there is no ability to disable stack usage.
12157 * src/pic16/device.h,
12158 * src/pic16/device.c: removed all references to USE_STACK macro,
12159 * src/pic16/device.c (pic16_dump_section): when no elements in
12160 rlist, free rlist before return,
12161 * (pic16_dump_int_registers): NEW, internal registers are a new set
12162 of general purpose registers reused by each function,
12163 * (checkAddReg): returns 1 if registers is added to set,
12164 * (pic16_groupRegistersInSection): when a registers is of type
12165 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12166 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12167 SRCASECMP macro is moved here from device.c
12168 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12169 PO_PCLATU, PO_PRODL, PO_PRODH,
12170 * (pic16_pCodeOpType, genMinus,
12171 changed compares to "a" register, with AOP_ACC,
12172 * (pic16_genPlus): fixed some bugs and indented properly,
12173 * (pic16_addSign): changed size to size+offset in the MOVWF
12175 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12176 multiply 8-bit operand by literal, result is 8-bit,
12177 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12178 multiply 2 8-bit operand, result is 8-bit,
12179 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12181 * src/pic16/gen.c: changed accUse to contain WREG only,
12182 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12183 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12184 true, do not use immediate addressing any more unless sym is a
12185 pointer in codespace,
12186 * (aopForRemat): do not use immediate addressing when symbol not in
12187 codespace and when symbol's address is requested,
12188 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12190 * (aopGet): added case for AOP_ACC and don't return "accumulator
12191 bug" but WREG instead,
12192 * (popGetTempReg): pushes contents of temporary register in stack,
12193 * (popReleaseTempReg): pops contents of temporary register from
12194 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12195 * (pic16_popGet): separated case AOP_ACC to return register WREG
12196 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12197 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12198 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12199 the use of immediate pointers to certain cases only.
12201 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12202 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12203 * (assignResultValue, genCall, genRet): modified to use the new
12204 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12205 genPcall is still broken,
12206 * (genFunction): added code to create 'A' type pBlocks when
12207 interrupt functions are generated, code not extensively tested yet,
12208 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12209 * (genEndFunction): modified so ISRs pop stored registers from stack,
12210 * (genMultOneByte): cleanup,
12211 * (AccRsh): added flag andmask, to and result with appropriate mask,
12212 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12213 * (genDataPointerGet): fixed and reenabled its use,
12214 * (genNearDataPointerGet): bugs fixed,
12215 * (genDataPointerSet): bugs fixed,
12216 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12217 pic16_DumpSymbol, pic16_DumpOp,
12218 * src/pic16/genutils.h: function prototypes for the above functions,
12219 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12221 * (pic16emitRegularMap): many many many improvements, but needs a
12223 * src/pic16/main.c: enable_stack in pic16_options is removed,
12224 * (_pic16_parseOptions): removed command line options -penable-stack,
12225 * (_process_pragma): emit stack symbol only when stack pragma is
12227 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12228 redirected to FSR0L/FSR0H pair,
12229 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12230 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12231 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12233 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12234 * (dumpPicOptype): NEW,
12235 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12236 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12237 with movff instruction,
12238 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12239 added pic16_int_regs, some packRegsFor* functions are commented out,
12240 because produce errors,
12241 * src/pic16/NOTES: minor modifications
12243 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12246 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12248 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12249 * as/mcs51/lkaomf51.c: fixed bug #895763
12251 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12253 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12255 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * doc/sdccman.lyx: added details about the HC08 storage classes and
12258 interrupts, fixed the register usage info for z80 & gbz80
12260 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12262 * doc/sdccman.lyx: added more pic16 port documentation
12263 * device/include/pic16/: added header pic18fregs.h
12265 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12267 * doc/sdccman.lyx: added Vangelis' contribution
12269 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12272 extend to the next CALL or PCALL, not just to the next CALL.
12274 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12276 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12278 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12281 bug #895752 and a better fix for bug #716790
12283 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12287 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12289 * doc/sdccman.lyx: minor changes, minor changed
12291 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12293 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12294 which can't handle SDCC_NEWONEBYTEOPS,
12295 (geniCodeMultiply): removed conversion from mult to shift for pic14
12298 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12302 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12303 thus fixing bug #895406
12305 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12307 * device/lib/_modsint.c,
12308 * device/lib/_modslong.c: sign follows divisor only
12309 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12310 signs or signedness can be ignored
12311 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12312 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12313 added optimization for IFX,
12314 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12316 reenabled optimization for IFX, which was removed on 2004-01-11
12317 * src/SDCCast.h: added return type IFX
12318 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12319 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12320 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12321 SDCC_OLDONEBYTEOPS selects the old behaviour
12322 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12323 changed again and commented promotion rule
12324 * src/SDCCval.c (valDiv): promotion no longer necessary
12325 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12326 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12328 * support/regression/tests/onebyte.c: added
12330 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12332 * gen.c (genInline): reverted to old code for assemnling inline
12333 code because of bug reported James Chadd
12335 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12337 * ralloc.h: missing declarations from previous patch,
12338 seems that patch for ralloc.h was never applied, fixed
12340 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12341 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12345 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12346 indirect addressing. Marked FSR0 as deprecated
12347 * gen.c (pointerCode): commented out, not needed now
12348 (pic16_popGet2p): new MOVFF helper function
12349 (genGenPointerGet),
12350 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12351 (shiftRLong): removed duplicate debugging info
12353 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/ds390/gen.c (genNearPointerGet),
12356 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12357 optimization with bits, but not bitfields.
12358 * src/ds390/ralloc.c (packRegisters),
12359 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12361 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12365 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCicode.c (operandFromSymbol),
12369 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12370 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12371 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12372 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12373 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12374 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12376 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12377 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12378 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12379 * src/SDCCsymt.c (newSymbol),
12380 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12383 * src/SDCCval.c (newiList): fixed bug #885705
12385 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12388 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12390 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12392 * device/include/c8051f120.h,
12393 * device/include/c8051f300.h,
12394 * device/include/c8051f310.h: added/updated header files for Silicon
12395 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12396 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12397 in new section Submitting patches
12399 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12402 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12403 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12405 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12406 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12407 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12409 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12410 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12411 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12413 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12414 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12415 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12416 genGenPointerSet): fixed bug #892400
12417 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12418 to eliminate build warnings.
12419 * src/SDCCast.c (processParms),
12420 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12422 * support/valdiag/valdiag.py: added GCC to the list of defines active
12423 when compiling with gcc
12425 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * support/Util/SDCCerr.h,
12428 * support/Util/SDCCerr.c,
12429 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12430 with an incomplete type (fixed bug #883734)
12431 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12433 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12437 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/SDCCast.c (decorateType),
12440 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12441 function pointer implementation
12442 * support/regression/tests/funptrs.c: added tests to verify both forms
12443 of function pointers work correctly. Added tests to verify parameters
12444 are passed in the correct order.
12446 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12448 * device.c (regCompare): registers are sorted by ascending
12449 address and increasing size,
12450 * main.c (_pic16_finaliseOptions): removed the declaration
12451 of compiler macro MCU. Now a macro of the format pic18fxxxx
12452 will be defined from the command line
12454 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12455 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12457 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12458 PCOP_RLCF was overwritten!
12459 * gen.c (genSkip): commented out calls to pic16_emitcode,
12460 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12462 * (genRRC): added debugging info,
12463 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12464 overwritten while shifting,
12465 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12466 overwritten while shifting,
12469 * (shiftLLeftOrResult),
12470 * (shiftRLeftOrResult),
12472 * (shiftLLong): Implemented with pic16_emitpcode
12473 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12474 * (genLeftShift): Fixed bug, operand for shift by variable always
12475 was "and"ed with 0x0f,
12476 * (genLeftShiftLiteral),
12478 * (genRightShiftLiteral): added debugging info,
12479 * (genrshFour): added comment,
12480 * (genRightShift): determined signedness from operand "left"
12481 instead of "result"
12483 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCicode.c (geniCodeParms),
12486 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12487 function pointers, fixed function pointer bugs #861242 and #861896
12489 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12491 * device/include/c8051f000.h,
12492 * device/include/c8051f120.h,
12493 * device/include/c8051f300.h: added header files for Silicon
12494 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12496 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCast.c (processParams): added new type flow and restructured
12499 (gatherAutoInit): added new type flow
12500 (addCast): cosmetic changes
12501 (getLeftResultType): added new type flow for array indices, patch
12502 provided by Stas, see FR #877103
12503 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12504 array index patch by Stas
12505 * src/SDCCast.h: added prototype getResultTypeFromType()
12507 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12508 * src/pic/glue.c (pic14emitStaticSeg),
12509 * src/pic16/glue.c (pic16emitStaticSeg),
12510 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12511 for initialization of symbols
12512 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12513 * support/Util/SDCCerr.h:
12514 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12515 * .version: bumped version number to 2.3.8
12516 * device/include/Makefile.in (install),
12517 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12520 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12522 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12523 Slade Rich fixed an optimization bug
12524 * src/pic/pcodepeep.c,
12525 * src/pic/pcoderegs.c
12526 * doc/Makefile (install): added test for directory
12528 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12531 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12532 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12533 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12534 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12535 * as/mcs51/asexpr.c (term),
12536 * as/hc08/asexpr.c (term): fixed bug #887146
12538 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/z80/gen.c (genMult): handle single byte result product
12541 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12542 DUMMY_READ_VOLATILE (fixed bug #886367)
12544 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12546 * support/regression/tests/libmullong.c: fixed logic, on little endian
12547 hosts we ended without a mullong_wrapper()
12549 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12552 virus/worm forged address usage.
12554 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12556 Fixed promotion, it should be done on AST level:
12557 * src/SDCCast.c (addCast): added promotion to int
12558 (decorateType): updated call to upCast()
12559 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12560 usualUnaryConversions()
12562 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12564 * support/regression/tests/literalop.c (mulWrapper): Added a
12565 wrapper to remove integer overflow warnings.
12567 * support/regression/tests/float_trans.c: Made work on host.
12569 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12572 * support/regression/generate-cases.py (main): Changed from inline
12575 * doc/Makefile (install): Changed to depth first to get rid of
12576 missing directory install warning.
12578 * as/Makefile (install-doc): Made work on Mac.
12580 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCast.c: added an additional type flow in decorateType() of
12583 opposite direction, see feature request #860006; it's enabled at runtime
12584 by setting the environment variable SDCC_NEWTYPEFLOW
12585 * src/SDCCast.h: changed prototype of decorateType()
12586 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12587 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12588 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12589 see feature request #877103
12590 * src/SDCCval.c: updated call of decorateType()
12591 (valBitwise): fixed bug #882876
12592 (valMinus): added promotion
12593 (valLogicAndOr): result is unsigned
12594 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12595 * src/SDCCsymt.c (computeType),
12596 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12597 must not cause an unsigned operation
12598 * src/pic/glue (pic14emitRegularMap),
12599 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12601 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/pic/pcode.c (PCodeID): commented out left over debug code
12605 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12607 * support/valdiag/tests/overflow.c: added shift tests
12608 * src/pic/device.c,
12615 * src/pic/pcodepeep.c,
12616 * src/pic/pcoderegs.c,
12617 * src/pic/ralloc.c,
12618 * src/pic/ralloc.h: applied patch from Slade Rich;
12619 added support for multiple code pages and multiple RAM banks on the
12620 PIC 14 port. The ASM files now no longer simply assume all the
12621 code / RAM are in the same page / bank. This means the linker can
12622 safely allocate code/RAM of separate ASM files to different pages/banks.
12623 * doc/sdccman.lyx: added Slade's tips
12624 * src/mcs51/peeph.def: fixed bug #880768
12626 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12629 * src/SDCCast.c (decorateType): fixed bug #880197
12631 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12633 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12636 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12637 strtof is not part of C89 and isn't included with Mac OS X.
12639 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12642 shiftL2Left2Result): fixed bug #879326
12643 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12644 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12645 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12646 address fetch for clr instruction
12647 * device/lib/hc08/_mulint.c: created optimized assembly version
12648 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12650 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12653 proposed in FR #877103
12655 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/SDCCval.c (cheapestVal): added missing checks
12658 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12659 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12661 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12663 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12666 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12668 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12669 loaded with the linker search paths (-L arguments) and the libraries
12670 to be linked with the current source (-l arguments). Changes
12671 currently will affect only the pic16 port.
12672 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12673 include path the port specific paths and port specific libraries,
12674 * gplink command now contains the $3 argument,
12675 * src/pic16/device.h,
12676 * src/pic16/device.c,: structure PIC_device is made public and
12677 renamed to PIC16_device, the same for variable Pics which is renamed
12678 to Pics16. Updated all references to them.
12679 * src/pic16/glue.c (pic16glue): corrected bug with code
12680 initialization which bypassed the variable initializations block.
12682 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12683 COMPILE_FLAGS and added the --nostdinc option
12685 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * device/include/mc68hc908jb8.h: Register defs for another member
12688 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12690 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12692 Documenting changes from previous commits.
12693 * configure.in (version 1.56),
12694 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12695 when generating output files to configure the pic16 library,
12696 but now I've commented it out, since gputils aren't installed in the
12697 SF compile farm, so library won't compile
12699 * device/lib/Makefile.in (version 1.56): initially I've added in
12700 target 'all' the prerequestive 'model-pic16' so it compiled the
12701 pic16 library, but now I've commented it out for the same reasons
12703 * added targets 'model-pic16' and 'objects-pic16' to compile the
12705 * added target 'port-specific-objects-pic16' to handle the
12706 generated libraries and copy them into the build/ directory
12707 * added target 'clean-intermediate-pic16' to clean intermediate
12708 files into pic16 directory
12709 * in target 'installdirs' added line to create directory pic16 in
12710 the installation path
12712 * device/include/Makefile.in (version 1.11): in target 'install'
12713 added lines to copy all header files to installation path,
12714 * in target 'installdirs' added line create directory for pic16
12715 headers in the installation path
12717 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12719 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12722 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12725 * device/lib/configure.in,
12726 * device/lib/configure: fixed for autoconf 2.57
12728 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12731 option so that it actually works. Made it specific to the z80, since
12732 the gbz80 doesn't have these kinds of I/O ports.
12734 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * device/include/z180.h,
12737 * device/lib/_memcpy.c,
12738 * device/lib/_memmove.c,
12739 * device/lib/_mulint.c,
12740 * device/lib/ser_ir.c,
12741 * device/lib/ser_ir_cts_rts.c,
12742 * device/lib/_strcmp.c,
12743 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12744 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12745 portmode; added deprecation warning for bank= and protmode= forms.
12746 Also, guard against buffer overflow.
12747 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12749 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12752 changed interrupt vector table generation to only emit declared vectors.
12753 * device/include/Makefile.in: added missing backslash
12754 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12756 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12758 Mainly changes to support compilation of the device libraries
12759 * src/pic16/device.c: stack is allocated via symbol and not
12760 via literal number. The symbol is placed in the corresponding
12761 position of the data ram
12762 * (pic16_dump_section): relocatable and absolute uninitialized
12763 data are now emitted in sorted order to reduce section naming,
12764 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12765 weren't marked as being in the access bank,
12767 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12769 Added portion of GNU PIC Library under the directory
12770 device/include/pic16 and device/lib/pic16. These files
12771 contain the declarations of SFRs for the PIC18Fxx2 devices.
12772 The directory is initialized via configure from toplevel.
12774 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12776 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12777 the spilllocations to be compared correctly
12779 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/SDCCast.c (decorateType): fixed bug introduced today
12783 2004-01-12 Borut Razem <borut.razem AT siol.net>
12785 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12786 doc/sdccman.lyx: upper case pragmas are deprecated
12788 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12791 in simpler and even better code
12793 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCicode.c (operandOperation): fixed bug #874819
12796 * src/SDCCast.c (decorateType): fixed
12797 char foo (unsigned long ul) { return ul > 0; }
12799 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12801 * doc/sdccman.lyx: Moved and added some sections, small changes
12802 all over. Telling LaTeX to be less strict with word spacing
12803 to better keep the right margin. Changed some notes about
12804 maintainance of the ports in section 3.2.1 - is it OK like this?
12806 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12808 SDCC source changes:
12809 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12810 convilong): modified to inform the pic16 port that builtin functions
12813 PIC16 PORT specific changes:
12814 * src/pic16/device.c pic16_dump_equates() added,
12815 processor registers declared internally by the port are emitted in
12816 the translation as equates,
12817 * src/pic16/gen.c: inline code is passed unprocessed to the
12819 * (pic16_popGetLit2): fnuction modified to take second operand as
12820 pCodeOp pointer and not as literal,
12821 * (popRegFromIdx): prefixed with pic16_,
12822 * (pic16_popCombine2): modified to receive already allocated pCode
12824 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12825 * (genFunction): initializes local stack frame and pushes on stack
12826 all the registers used by this function,
12827 * (genEndFunction): restores all registers from stack and restores
12829 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12831 * (pic16glue): changed the program startup sequence,
12832 * added new dbName code 'A' for functions placed in absolute section
12833 * src/pic16/main.c: added function attribute _naked,
12834 * added pragma 'code' to place a fnuction at an absolute address,
12835 * added command line arguments --debug-ralloc and --pcode-verbose,
12836 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12837 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12838 * (pic16_newpCodeOpLit2): modified to take the second operand as
12840 * (pic16_printpBlock): modified to emit each function in a separate
12842 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12843 UPPER for immediate operands,
12844 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12846 * src/pic16/peeph.def: all peepholes with movff are commented out,
12847 because there is a problem in the pcode peep optimizer,
12848 * src/pic16/ralloc.c: the register allocator can now reuse local
12849 function symbols for another function. This saves register usage.
12850 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12852 Added file src/pic16/NOTES with information about program writing on
12853 the current port version.
12855 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12857 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12858 and peephole 252 (array access)
12860 2004-01-09 Borut Razem <borut.razem AT siol.net>
12862 * src/SDCCmain.c : fixed #872250: -l command line defined library
12863 files are scanned before standard library files
12865 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12867 * src/SDCCast.c (decorateType): fixed bug #874046
12869 2004-01-09 Borut Razem <borut.razem AT siol.net>
12871 * support/scripts/sdcc.nsi: remove previous installation
12873 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12875 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12876 bytes for last interrupt vector (mcs51)
12877 * sdcc.spec: fixed typo
12879 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12882 gen51Code): more efficient parameter receive for --model-large
12885 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/ds390/main.c,
12888 * src/z80/main.c: added missed needLinkerScript flags (more than
12889 one port structure defined in these file)
12890 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12893 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12895 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12896 * src/port.h: added flag needLinkerScript in port->linker
12897 structure to inform whether to create a .lnk file or not,
12899 * src/ds390/main.c,
12901 * src/mcs51/main.c,
12903 * src/pic16/main.c,
12905 * src/z80/main.c: changed appropriately to configure
12906 needLinkerScript flag
12908 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12909 * src/pic/glue.c: added variable udata_section_name to
12910 override default uninitialized data segment definition for
12911 devices only with SHAREBANK memory (reported from Erik Epetrich)
12912 * (pic14emitOverlay): modified to emit a commented overlay segment
12913 directive when no overlay data exist
12914 * (picglue): modified to emit uninitialized data segment
12915 according to udata_section_name
12916 * src/pic/main.c (_pic14_parseOptions): added command line
12917 options --udata-section-name=[name] to override default
12918 udata definition name
12919 * modified _linkCmd and _asmCmd to include compiler passed
12920 arguments via -W option
12921 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12922 object file from '.rel' to '.o' in port->linker structure,
12923 changed size of fptr from 2 to 3 in port structure
12925 2004-01-07 Borut Razem <borut.razem AT siol.net>
12927 * support/scripts/sdcc.nsi: update PATH
12928 * support/scripts/sdcc.ico: craeted
12930 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12932 * device/include/Makefile.in: fix install
12933 * doc/Makefile: fix install
12935 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12939 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12940 how the function variable allocation summary is displayed; also
12941 include information about variables allocated to the overlay
12944 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12946 * as/mcs51/lkmain.c: Help about -Y option
12947 * as/mcs51/lkarea.c: Fixed gcc warnings
12949 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12953 * support/valdiag/tests/overflow.c: added
12954 * src/SDCCast.c (decorateType),
12955 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12956 LEFT_OP (left shift)
12958 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12961 (default behaviour).
12963 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 A python script to validate compiler diagnostic messages. It can be
12966 used to verify that sdcc complains about bad c source code and
12967 gives a good location of the error.
12968 * support/valdiag/Makefile,
12969 * support/valdiag/valdiag.py,
12970 * support/valdiag/tests/*
12972 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12975 * src/SDCCsymt.c (newEnumType),
12977 * support/Util/SDCCerr.c,
12978 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12980 * support/regression/tests/enum.c: added test for enum values that
12981 require at least 2 bytes of storage.
12983 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12985 * src/common.h: added ifndef/define/endif macros
12986 around the header file.
12987 Bug reported from Jesus Calvino-Fraga
12989 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12991 * sdcc.spec: updated
12992 * device/include/Makefile.in: don't install CVS directories
12993 * device/lib/Makefile.in: added removal of CVS directories after install
12994 * doc/Makefile: fixed install, added local_icons
12995 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12996 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12997 * src/ds390/gen.c (genRightShift): fixed bug #870788
12998 * src/SDCCast.c (decorateType): fixed bug #870781
13000 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
13002 PIC16 port related changes:
13003 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
13004 added variable stackPos,
13006 * gen.c: genCall, assignResultValue: added support for
13007 pushing/retrieving function parameters to/from stack,
13008 genFunction,genEndFunction: setup stack frame for the
13009 generated function,
13010 genAddrOf: will be changed according to bug 863624
13012 * added files genutils.c and genutils.h which contain gen*
13013 debugged and optimised functions extracted from gen.c
13015 * glue.c: added variable 'externs' which holds extern symbols,
13016 pic16emitRegularMap: is modified to properly handle relocatable
13017 symbols under the new scheme,
13018 pic16createInterruptVect: is modified
13019 pic16printPublics: is modified to emit 'global' assembler directives,
13020 added pic16_printExterns to print extern symbols,
13021 pic16glue: initializes stack/frame pointer in the beginning of
13022 the assembly output. Temporary hack, will be corrected later,
13023 because gplink yet does not support stack and SDCC does not
13024 yet support a type of crt0.o object to create the final binary.
13026 * Removed many lines that contain 8051 legacy code.
13027 * The code is finally placed under a 'code' directive.
13028 * Added port specific options.
13030 * _process_pragma: simplified since now we do not need *special*
13031 include file to define SFR registers. But a separate header
13032 will be needed. This will be developed later.
13033 * _pic16_parseOptions: added, parses port specific options:
13034 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
13035 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
13036 --preplace-udata-with=
13038 * _pic16_setDefaultOptions: modified to initialize section names,
13039 but hack is temporarly out of order since it needs improvement.
13040 * _pic16_genAssemblerPreamble: configuration words are emitted by
13041 their address instead of their name. This part is incomplete and
13042 supports only the 18Fxx2 devices. Other devices will emit an error
13043 during assembly since they do not contain the same set of config
13045 * _pic16_genIVT: is modified,
13047 * pcode.c: added definitions for some hardware registers that are needed
13049 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
13050 All PCI entries are updated. Now LFSR is supported.
13051 * Removed pic16_pciTRIS is mentioned by mdubuc in source
13052 * added pic16_newpCodeOpLit2 to support instructions with
13053 two literal arguments
13054 * pic16_pCode2str: corrected code that emits assembler instructions
13055 with two literal operands and those that have an access bit modifier
13056 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
13057 this fixes a bug which caused some labels to be lost, when an
13058 assembler directive was added, i.e. banksel,
13059 * pic16_FixRegisterBanking: improved logic that causes the insertion
13061 * InlineFunction: functions that are called once, are not any more
13062 inlined. This can be a port option in the future,
13064 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13066 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13067 hold the corresponding uninitialized symbols,
13068 * pic16_allocProcessorRegister: registers have explicit marked the
13070 * pic16_allocInternalRegister: registers are explicit marked as
13072 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13073 processing list, so bit registers were lost,
13076 * ralloc.h: added field 'accessBank' and original symbol operand
13077 in register definition,
13078 * removed the field isMapped from register definition,
13080 ** Several functions have been removed from various sources:
13081 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13082 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13083 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13084 pic16_assignRelocatableRegisters
13086 ** others have been introduced:
13087 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13088 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13090 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13092 * support/scripts/inc2h.pl: changed definition of BIT_AT
13093 to emit 'sbit at' instead of 'bit at'. This was a request.
13095 PIC16 port related preliminary changes:
13096 * gen.c: prefixed function popRegFromString with
13097 pic16_ and all references to it corrected
13098 * pcode.c: all pic16_pc_* hardware registers prefixed
13099 with underscore (_),
13100 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13101 * ralloc.c: newReg(): when register is REG_SFR then
13102 set address to rIdx,
13103 pic16_allocProcessorRegister(): marks register wasUsed=0
13104 pic16_writeUsedRegs(): added a call to assign processor
13105 registers via pic16_assignFixedRegisters
13107 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13109 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13110 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13111 variables in unused register banks. Also the SSEG is placed
13112 wherever there is enough space for it, and IDATA can be anywhere
13113 in internal RAM. For now compile using -Wl-Y[stack_size].
13114 The mem file is different for this option as well, since it
13115 makes no sense of talking about DSEG lenght.
13117 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13119 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13120 in certain cases, e.g. when ROM assignment, patch provided
13121 from Albert den Haan.
13123 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13125 Many signedness and type propagation fixes:
13126 * src/SDCCicode.c: made geniCodeCast() static
13127 replaced SPEC_ by IS_ (cosmetic)
13128 (operandOperation): fixed div and mod operation
13129 (usualBinaryConversions): added support for promotion of char
13130 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13131 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13132 (geniCodeAdd): an array index will stay unsigned, even if promoted
13134 (geniCodeArray): ditto
13135 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13136 * src/SDCCsymt.c (computeType): added more support for char;
13137 promotion of char is selectable by promoteCharToInt, fixed signedness
13139 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13140 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13141 * src/SDCCval (val*): replaced signedness calculation by
13143 rearranged if-branches (cosmetic)
13144 (valShift): added warning W_SHIFT_CHANGED
13145 (valCompare): fixed problem with different types
13146 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13147 * support/regression/tests/literalop.c: added many cases
13148 * support/regression/tests/ast_constant_folding.c: changed finally to
13150 * .version: new year, new version: 2.3.7
13151 * src/SDCCmain.c (main): applied patch #866468
13152 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13153 provided by Scott Bronson
13154 * doc/sdccman.lyx: updated documentation for sdcdb
13155 updated and added chapter tips
13157 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 * src/SDCCsymt.h: missing from yesterday's commits
13161 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 * src/SDCC.y (struct_or_union_specifier),
13164 * support/Util/SDCCerr.c,
13165 * support/Util/SDCCerr.h: verify that struct & union tags are used
13168 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13170 * src/SDCCglobl.h: missing from yesterday's commits
13172 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13175 sft_attributes, struct_declaration, parameter_declaration,
13176 type_name, start_block, declaration_list),
13177 * src/SDCC.lex (check_type): support redefinition of typedef names
13179 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13181 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13182 aligned xdata arrays. Erik helped me with the if clause.
13184 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13189 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 * src/SDCCast.c (newAst_),
13194 * src/SDCCicode.c (ast2iCode, newiCode),
13196 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13197 expr, statement, expression_statement, selection_statement,
13198 iteration_statement, expr_opt, jump_statement): foundation for tracking
13200 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13203 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 * support/Util/SDCCerr.c,
13207 * src/SDCCast.c (createCase, createDefault, decorateType),
13208 * src/SDCClabel.c (labelUnreach),
13209 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13211 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13212 (with thanks to Stas Sergeev)
13213 * device/include/time.h,
13214 * device/lib/time.c (CheckTime): suppress unreachable code warning
13216 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/SDCCast.c (createIvalCharPtr),
13219 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13221 * support/regression/tests/nullstring.c: tests for these two bugs
13223 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * support/Util/SDCCerr.h,
13226 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13227 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13228 about storage class and 'at' used inside struct or union
13229 * src/SDCCBBlock.c (iCodeFromeBBlock),
13230 * src/SDCCcse.c (ifxOptimize),
13231 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13232 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13233 printIval, emitStaticSeg, emitOverlay),
13234 * src/SDCClabel.c (deleteIfx),
13235 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13236 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13237 gatherAutoInit, processParms),
13238 * support/Util/SDCCerr.h,
13239 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13240 reporting for post-parse errors.
13242 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13245 implicit casts via union; they don't work on big endian systems
13246 (possible fix for bug #861138)
13248 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13250 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13251 * src/mcs51/main.c: fixed the fix for bug #737001
13253 2003-12-15 Borut Razem <borut.razem AT siol.net>
13255 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13257 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13259 * support/makebin/makebin.c: put output in binary mode
13261 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13263 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13264 xdata and data memory on startup. Set the environment variable
13265 SDCC_NOGENRAMCLEAR to disable this.
13266 * src/mcs51/peephole.def,
13267 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13268 (allows non-interrupt and interrupt code to safely compete for a resource
13269 without the non-interrupt code having to disable interrupts)
13271 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13273 * src/SDCCicode.c (geniCodeAdd),
13274 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13275 with valFromType if type might be a pointer and host is big endian).
13276 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13277 types, not just integer types.
13278 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13279 multiply defined with mismatching "at" address.
13281 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13284 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13285 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13286 with embedded nulls (fixed bug #753752)
13288 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13290 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13291 Apparently this did not see much testing (endless loop)
13293 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13297 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13300 gracefully handle NULL memmap pointers
13302 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13305 instead of deleting the iCode when an operand is volatile
13306 * src/z80/gen.c (genDummyRead),
13307 * src/mcs51/gen.c (genDummyRead),
13308 * src/ds390/gen.c (genDummyRead),
13309 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13311 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13312 * src/SDCC.y: fixed bug #850420
13314 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 Applied z80 i/o port patch from Peter Townson and fixed some operators
13317 to better handle operands in A register.
13318 * device/include/z180.h
13324 * src/z80/peeph-z80.def
13325 * src/z80/peeph.def
13328 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13330 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13332 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13334 * device/lib/hc08/_mullong.c: Removed extra #endif
13336 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13338 * sim/ucsim/hc08.src/inst.cc,
13339 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13340 carries from x to h
13341 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13342 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13343 * device/include/stdarg.h: fixed varargs for hc08
13344 * device/lib/Makefile.in,
13345 * device/lib/hc08/Makefile,
13346 * device/lib/hc08/_mulint.c,
13347 * device/lib/hc08/_mullong.c: fixed some endian problems
13349 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13351 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13352 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13353 * device/lib/_gptrget.c,
13354 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13356 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13359 * src/SDCCast.c (astErrors): fixed bug #846007
13360 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13362 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13364 * src/SDCCast.c (decorateType): disabled a transformation I added in
13365 revision 1.188 (access to fields of a structure at an absolute address);
13366 it breaks with bitfields, extern declarations, and gcse analysis.
13367 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13368 could be assigned through a pointer, so don't complain.
13369 * src/SDCCast.c (astErrors),
13371 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13373 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13375 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13376 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13377 output of __config directives, since gpasm now supports them
13378 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13379 pre-processor macro, i.e. -DMCU=p18f452
13380 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13381 and modified to handle 'cast' icode similarly to '=' icode
13382 * src/pic16/device.h (typedef struct PIC_device): added field
13383 'extMIface' to indicate that chip has external memory interface
13384 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13385 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13388 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13390 * src/SDCC.y (pointer): fixed bug #846006
13391 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13392 * src/SDCCast.c (decorateType): fixed bug #846009
13393 * src/ds390/peeph.def,
13394 * src/ds390/gen.c (genAnd, genOr),
13395 * src/mcs51/peeph.def,
13396 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13398 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13407 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13411 * src/SDCCbitv.c: added function to free a bitvector
13412 * src/SDCClrange.h,
13413 * src/SDCClrange.c: added function to recompute the liveranges
13414 * src/avr/ralloc.c,
13415 * src/ds390/ralloc.c,
13416 * src/hc08/ralloc.c,
13417 * src/mcs51/ralloc.c,
13418 * src/pic/ralloc.c,
13419 * src/pic16/ralloc.c,
13420 * src/xa51/ralloc.c,
13421 * src/z80/ralloc.c: recompute the liveranges after register packing
13423 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13425 * src/SDCCloop.c (newInduction): fixed bug #845630
13427 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13429 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13430 inadvertantly left behind from my 2003-11-12 change
13432 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13434 Updated headers I neglected to commit yesterday.
13435 * src/SDCClrange.h,
13438 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13440 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13441 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13442 * src/SDCCopt.c (eBBlockFromiCode),
13443 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13444 the creation of the key hash table from the sequencing so it can be used
13445 earlier (for some GCSE bug fixes still pending)
13447 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13449 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13450 * support/regression/tests/addsub.c: testing genPlus shortcut
13452 2003-11-15 Borut Razem <borut.razem AT siol.net>
13454 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13456 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13458 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13459 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13460 ordering is immaterial.
13461 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13463 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13465 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13466 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13467 (SIGSEV) of bug #840381
13468 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13469 unlink new file before rename if new and old filenames are the same)
13471 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13473 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13474 uninitialized variables) for the mcs51. Set environment variable
13475 SDCC_GENRAMCLEAR to test.
13476 xdata initialization slightly shorter
13478 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13482 #838241 & 780691 (basicly the same bug)
13483 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13484 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13486 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/SDCCmain.c (linkEdit): "fix" #834252
13490 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13492 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13494 * src/SDCC.y: fixed bug #819403
13496 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13498 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13499 the reentrant attribute.
13500 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13501 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13503 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13504 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13505 erroneously reduced to a literal.
13506 * src/hc08/ralloc.c (packRegisters, rematStr),
13507 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13510 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13512 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13513 * doc/sdccman.lyx: changed from 'article' to 'book'
13514 * doc/Makefile: readded test_suite_spec and cdbfileformat
13516 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13518 * device/include/stdlib.h: include malloc.h to comply with ANSI
13519 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13521 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13523 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13524 * doc/clean.mk: also remove *.out files
13525 * doc/sdccman.lyx: some additions, larger top/bottom margins
13527 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13529 * src/SDCC.y: fixed bug #837365
13530 * support/regression/tests/bitopcse.c
13531 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13532 a symbol (might be valop instead)
13533 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13534 * device/lib/clean.mk: added hc08 to the cleaning list
13536 2003-11-04 Borut Razem <borut.razem AT siol.net>
13538 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13540 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13541 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13542 malloc is declared in standard stdlib.h
13544 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13546 * device/lib/hc08/Makefile: need to clean .rel not .o files
13547 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13549 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13553 * src/mcs51/main.c,
13554 * src/ds390/main.c,
13558 * src/pic16/main.c,
13559 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13560 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13561 tests (which uses the port's oclsExpense function)
13567 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13569 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13571 * src/SDCCcse.c (ifxOptimize),
13572 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13573 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13574 deleting the IFX iCode.
13575 * src/hc08/ralloc.c: reduced unneeded slocs
13576 * src/hc08/gen.c: fixed bug in asmopToBoolean
13578 2003-11-04 Borut Razem <borut.razem AT siol.net>
13580 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13581 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13582 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13583 transferred to configure
13585 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13587 Use headers defined in the C[++] standards:
13588 * sim/ucsim/gui.src/serio.src/fileio.cc
13589 * sim/ucsim/gui.src/serio.src/frontend.cc
13590 * sim/ucsim/gui.src/serio.src/main.cc
13591 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13592 * support/Util/NewAlloc.c
13594 * as/mcs51/lklibr.c
13598 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13600 * Added MSVC projects for hc08 assembler and linker:
13601 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13602 /as/hc08/link_hc08.dsp
13604 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13606 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13608 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13612 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13614 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13616 2003-10-31 Borut Razem <borut.razem AT siol.net>
13618 * support/cpp2/cpplib.h,
13619 support/cpp2/cpplib.c,
13620 support/cpp2/cpplex.c,
13621 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13622 to switch _asm block preprocessing on / off. Default is
13623 #pragma preproc_asm +
13625 2003-10-31 Borut Razem <borut.razem AT siol.net>
13627 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13628 when outputting comment blocks (when executed with -C option) and
13629 _asm (SDCPP specific) blocks
13631 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13633 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13635 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13637 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13639 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13641 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13642 * src/SDCCast.c (decorateType): fixed bug #832664
13644 2003-10-31 Borut Razem <borut.razem AT siol.net>
13646 * support/cpp2/cpplex.c: fixed for SDCPP:
13647 comments(when executed with -C option) and _asm blocks
13648 were included even if they where in skipped #if block.
13649 Applied solution from GCC cpp 3.3.2
13651 2003-10-31 Borut Razem <borut.razem AT siol.net>
13653 * src/SDCC.lex: sdcc now understands both formats:
13654 '# <line_number> <file_name>' and
13655 '#line <line_number> <file_name>'
13656 * support/cpp2/cppmain.c: sdcpp now generates the standard
13657 '# <line_number> <file_name>' instead of former
13658 '#line <line_number> <file_name>'
13660 2003-10-30 Borut Razem <borut.razem AT siol.net>
13662 * support/cpp2/cpphash.h,
13663 * support/cpp2/cpplib.h
13664 * support/cpp2/cpplex.c,
13665 * support/cpp2/cppmain.c,
13666 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13668 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13670 Fixed a number of problems revealed by bug #827883.
13671 * src/SDCCloop.c (loopInvariants): Spill location of the
13672 result operand should be recomputed if extracted from
13673 a loop. Also, don't extract assignments of an iTemp
13675 * src/SDCCast.c (isConformingBody): loop reversal should
13676 not occur if the control variable is involved with a
13677 relational operator.
13679 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13681 * .version: bumped to 2.3.6 to reflect the big improvements
13682 made by Erik and Klaus. Thanks!
13684 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13686 Replaced the livrange code.
13687 * src/SDCClrange.c: added new LR code
13689 * src/SDCCBBlock.h: removed remainig parts from old LR code
13690 * src/ds390/ralloc.c,
13691 * src/ds390/gen.c: minor fixes to make it work with new code
13693 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13696 * as/hc08/lkrloc.c,
13698 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13699 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13700 (tweaked fix for bug #818696)
13702 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13704 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13706 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13709 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13710 * src/mcs51/gen.c (gencjneshort),
13711 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13712 more efficient (per Scott Bronson's suggestion)
13714 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13716 Extended the semantics of the critical keyword to include
13717 individual statements. See RFE #827755 and #799831
13722 * support/Util/SDCCerr.c
13723 * support/Util/SDCCerr.h
13728 2003-10-19 Borut Razem <borut.razem AT siol.net>
13730 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13732 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13734 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13736 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13737 and predecrement operand is displayed
13739 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/SDCCval.c (valMinus): fixed bug #826041
13743 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13745 Some hc08 related updates that I missed earlier
13746 * sim/ucsim/stypes.h
13747 * support/regression/ports/hc08/spec.mk
13749 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13751 New target "hc08" for the Motorola 68hc08 family of micros
13759 * sim/ucsim/hc08.src/*
13760 * sim/ucsim/configure.in
13761 * src/ucsim/configure
13762 * sim/ucsim/packages_in.mk
13765 * device/include/mc68hc908qy.h
13766 * device/lib/hc08/*
13767 * device/lib/Makefile.in
13768 * support/regression/ports/hc08/*
13769 * support/regression/Makefile
13771 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13773 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13775 * src/ds390/gen.c (genCast): fixed bug #821957
13777 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13779 * device/lib/logf.c: "fixed" overlay bug
13780 * support/regression/ports/host/spec.mk: added m library
13781 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13782 * support/regression/tests/float_trans: added (for Eric)
13784 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13786 * src/mcs51/gen.c (genCpl): fixed bug
13787 http://sf.net/mailarchive/message.php?msg_id=6263915
13789 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13791 * src/SDCCast.c (decorateType): added extended constant folding
13792 * src/SDCCsymt.c (computeType): cleanup
13793 * src/SDCCval.c (valShift): minor optimization
13794 * support/regression/tests/ast_constant_folding.c: added
13796 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13798 * src/SDCCmain.c: removed some unintended changes
13800 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13802 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13803 * src/z80/gen.c: fixed part of bug #817589
13804 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13806 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13808 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13819 * src/ds390/ralloc.c
13821 * src/mcs51/ralloc.c
13823 * src/pic16/ralloc.c
13824 * src/xa51/ralloc.c
13826 * src/z80/gen.c: removed unused label "release:"
13828 2003-10-06 Borut Razem <borut.razem AT siol.net>
13830 * src/SDCC.lex: removed definition of unused variables
13831 save_optimize and save_options
13833 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13835 * clean.mk: removed '=' in "-maxdepth=1"
13836 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13837 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13839 2003-10-06 Borut Razem <borut.razem AT siol.net>
13841 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13842 my_unput() replaced by unput()
13844 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13846 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13847 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13848 type-punned pointer will break strict-aliasing rules"
13849 Old LR behaviour is again default; Klaus' LR can be choosen by
13850 defining the environment variable LRKLAUS
13854 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13855 * clean.mk: fixed removal of files in bin/CVS/
13856 * device/lib/clean.mk: fixed removal of directories small and large
13857 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13859 * src/SDCCval.c: removed superflous test for pedantic
13861 2003-10-05 Borut Razem <borut.razem AT siol.net>
13863 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13864 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13865 message "unmatched #pragma SAVE and #pragma RESTORE"
13867 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13869 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13870 assembly, critical functions, atomic, nojtbound)
13872 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13874 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13880 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13883 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13885 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13887 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13888 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13889 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13891 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13893 * src/z80/gen.c (genRet): fixed bug #524753
13894 * src/z80/gen.c (genCast): fixed internal error on cast from
13896 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13897 fix for bug #477835 to the z80
13898 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13899 for tracking iCodes in the peephole optimizer for z80
13901 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13903 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13904 the other part of bug #814548
13905 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13907 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13909 * src/SDCCcse.c: fixed part of bug #814548
13911 2003-09-28 Borut Razem <borut.razem AT siol.net>
13913 * src/asm.c: rewrite of printILine() to use temporary file instead
13915 * src/xa51/main.c: commented out declaration of int rewinds
13917 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13919 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13921 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13923 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13924 * src/asm.c (printILine): Fixed bug #811015
13926 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13928 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13931 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13933 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13934 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13935 to correctly handle general case of AOP_PAIRPTR
13936 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13938 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13940 * src/mcs51/ralloc.c (fillGaps),
13941 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13942 register positioning bug)
13944 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13946 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13948 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13950 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13951 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13952 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13953 (ralloc doesn't intentionally do this now, but perhaps later)
13954 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13955 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13956 register positioning bugs (Fixed bug #762602 and #795325)
13957 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13958 (Fixed bug #808779)
13959 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13960 lines that --i-code-in-asm generates
13962 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13964 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13965 trying to fclose a FILE* that was already closed.
13967 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13969 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13970 of const struct should be treated as if const themselves)
13972 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13976 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13978 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13979 Unix (/n) and DOS (/r/n) line terminations.
13981 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13983 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13986 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13988 * src/mcs51/gen.c (genFunction, genEndFunction),
13989 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13990 and restore of EA so that stack offsets to parameters are
13991 correct when using both critical and reentrant/stack-auto.
13992 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13993 size (can be triggered in error if sloc is shared between
13994 different sized objects)
13995 * device/include/float.h: fixed macros to explicitly use
13996 unsigned long where needed
13998 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
14000 Feature req. 799831: added code to allow nesting of critical functions
14001 * src/mcs51/gen.c (genFunction, genEndFunction)
14002 * src/ds390/gen.c (genFunction, genEndFunction)
14004 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14006 * src/SDCCsymt.c (sclsFromPtr),
14008 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
14009 support for standard C idiom of memory mapped variables; for
14010 example, *((xdata int*)0x1234) = 1 is now internally equivalent
14011 to xdata int at 0x1234 tempvar = 1.
14012 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
14013 provided by Akiya ISHIDA
14015 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
14018 * src/SDCCval.c (constVal): added reduction from int to char
14019 * src/SDCCval.c (valMult, valDiv): fixed sign handling
14020 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
14021 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
14023 * support/regression/tests/shifts.c: fixed
14025 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14027 * src/z80/gen.c (genXor): Fixed bug #805445
14029 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14031 Fixed bug #621531 (const & volatile confusion in the type chain).
14032 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
14033 refer to the const or volatile state of the pointer itself.
14045 * src/pic16/ralloc.c
14046 * support/regression/tests/const.c
14048 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14050 When checking for duplicated modules, use absolute paths
14051 instead of relative paths. Files changed:
14056 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14058 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
14060 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14062 * device/include/string.h: added size_t typedef, changed
14063 prototypes to use size_t, eliminated separate reentrant and
14064 non-reentrant declarations, added _memmove declaration
14065 * device/lib/_memcpy.c: changed to use size_t instead of int,
14066 changed /4 to >>2 to avoid division library call
14067 * device/lib/_memcmp.c,
14068 * device/lib/_memset.c,
14069 * device/lib/_strncat.c,
14070 * device/lib/_strncpy.c,
14071 * device/lib/_strncmp.c: changed to use size_t instead of int
14072 * device/lib/_memmove.c: new file (fixed bug #772294)
14073 * device/lib/Makefile.in: added _memmove.c
14074 * device/lib/z80/asm_strings.s: fixed bug #772290
14075 * support/regression/tests/bitfields.c: attempt to fix host assertion
14076 failure on amd64-unknown-linux2.2
14078 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14080 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14081 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14082 * as/z80/asmain.c (main): fixed bug #801766
14084 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14089 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14091 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14092 reported in bug #800609
14094 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14096 * Top header beautifications in src/pic16 directory:
14097 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14098 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14099 pcoderegs.h, ralloc.c, ralloc.h
14100 * main.c: added top header and GPL license notice
14101 * pcode.c: fixed the if-conditional warning
14103 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14105 * device/lib/_mullong.c: replaced int by short for gcc
14107 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14109 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14110 and JUMPTABLE iCodes properly now (worked by accident before)
14111 * src/mcs51/gen.c (leftRightUseAcc),
14112 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14113 iCode properly now. Use getSize instead of nRegs since a & b
14114 aren't part of the nRegs tally.
14116 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14118 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14119 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14120 before instructions that use the _STATUS register
14122 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14125 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14126 fetching of the pointer
14127 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14128 copied from genNearPointerSet()
14129 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14130 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14131 If they pop r0/r1 they must be called in the opposite order than aopOp().
14132 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14133 (resp. --stack-auto), prepared for --xstack
14135 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14137 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14139 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14141 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14142 these ports have their own __sdcc_external_start()
14144 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14146 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14147 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14148 type for bits was changed. It resulted in bit variables becoming
14149 global, which is not permitted in PIC 14 assembly output.
14151 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14153 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14155 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14157 Z80 and MCS51 linkers complaint if a public symbol is defined
14158 in more than one library module:
14162 * as/mcs51/Makefile.in
14164 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14166 A few small changes that speed up the peephole optimizer.
14170 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14172 Try to make the peephole optimizer smarter by maintaining
14173 an association between the assembly source code and the
14174 iCodes that originated them. Put this information to use
14175 with a new peephole rule condition "notVolatile" so that
14176 the rules can be aggressive yet still safe.
14181 * src/mcs51/peeph.def
14183 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14187 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14188 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14189 if the left or right operand symbols have the accuse flag set.
14191 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14193 Changed the type of the result of the ! (NOT) operator to char;
14194 previously it returned the same type as the source. This allows
14195 us to eliminate all the genFloatNot functions (all of its target
14196 implementations were very buggy) since !float can use the same
14199 * src/SDCCicode.c (ast2iCode): ! returns char
14200 * src/mcs51/gen.c (genNot, genNotFloat),
14201 * src/ds390/gen.c (genNot, genNotFloat),
14202 * src/z80/gen.c (genNot, genNotFloat),
14203 * src/pic/gen.c (genNot, genNotFloat),
14204 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14206 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14208 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14209 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14210 during interrupts. Ensure WSAVE is located at a shared bank address.
14211 2. Fixed page selection in some places
14212 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14213 the registers name strings.
14214 4. Fixed "signed / unsigned compare" compiler warnings.
14215 5. The PIC port manages its own allocation of the general purpose
14216 registers, but makes no attempt to reuse them. As a result when
14217 compiling it soon runs out of general purpose registers. Some
14218 additional code was added to the files pcode.c and device.c to walk
14219 through the function call tree and rename the registers so that they
14229 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14230 genPlus() & genMinus() when the result is the same as left or right
14232 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14234 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14236 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14238 Made bitfield a distinct type from bit so that bitfields
14239 convert as per ANSI C and bits retain their traditional
14240 boolean style behaviour. Implemented bitfield support in
14248 * src/ds390/gen.c: bit v bitfield split
14249 * src/z80/gen.c: New support for bitfields
14250 * support/regression/tests/bitfields.c: reenabled z80,
14253 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14255 Rules 246.x, 247.x relate to bitfields, the others speed up
14256 access to xdata mapped I/O devices.
14258 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14260 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14262 Cleaned up genPackBits and genUnpackBits and added two helper
14263 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14264 for literal assignments in genPackBits (thanks to Frieder for
14270 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14272 Fixed bug #748310 (pointer to function type mishandled when the
14273 function name is omitted). Also fixed a SIGSEGV when a function
14274 attribute (reentrant, etc) is used on a non-function or on a
14275 function but misplaced before the parameter list.
14277 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14279 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14280 * support/Util/SDCCerr.h,
14281 * support/Util/SDCCerr.c: Added func attr misuse error msg
14283 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14285 Fixed bug #787649 by anonymous
14286 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14287 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14289 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14291 Fixed numerous bitfield problems.
14293 * src/SDCC.y: More bitfield related error checking
14295 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14296 * support/Util/SDCCerr.h,
14297 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14298 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14299 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14300 * support/regression/tests/bitfields.c: tests added
14302 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14304 Made the constant following the "interrupt" keyword optional. If
14305 omitted, the function will not automatically be given an entry
14306 in the interrupt vector table (similar to #pragma NOIV, but
14307 less syntacticly kludgy). The interrupt number is also now
14308 range checked. Also fixed a bug in the high order bit example
14315 * support/Util/SDCCerr.c
14316 * support/Util/SDCCerr.h
14319 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14322 * src/SDCCicode.c (operandOperation): rewritten some ops
14323 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14324 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14326 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14327 be re-activated by defining REDUCE_LITERALS)
14328 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14329 unsigned, but are signed by default
14330 * src/SDCCval.c (constVal): rearranged
14331 * src/SDCCval.c (valMod): preliminary fix
14332 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14333 * support/regression/literalop.c: added, work in progress
14335 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14337 Generate warnings for useless declarations like "char data;"
14338 that don't do what new users expect.
14341 * support/Util/SDCCerr.h
14342 * support/Util/SDCCerr.c
14344 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14346 * src/SDCCval.c (valMult): fix overflow detection of negative int
14348 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14350 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14352 Changes to support big endian targets:
14365 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14368 * device/lib/time.c: fixed warning "integer overflow in expression"
14370 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14372 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14373 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14374 constants are unsigned; added recognition of "u" flag for unsigned
14375 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14376 * src/SDCCval.c (valDiv, valMod): fixed signdness
14377 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14378 signedness of modulo, left and right shift
14379 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14380 * support/Util/SDCCerr.h: added warning W_INT_OVL
14381 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14382 * src/SDCCast.c (ast_print): improved output of constants
14384 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14386 Fixed some warnings when building with MSVC:
14388 * as/mcs51/asdata.c
14392 * link/z80/aslink.h
14393 * link/z80/lkdata.c
14394 * link/z80/lkeval.c
14399 * support/cpp2/cpplib.c
14403 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14407 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14409 * support/librarian/clean.mk: Do not remove Makefile.
14410 * support/librarian/Makefile: added.
14412 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14414 Added librarian to MSVC build:
14417 * support/librarian/librarian.dsp
14419 'configure' not needed for librarian, removed:
14420 * support/librarian/configure
14421 * support/librarian/configure.in
14422 * support/librarian/config_in.h
14423 * support/librarian/Makefile.in
14425 Hopefully these ones built the librarian and the rest of sdcc properly:
14427 * Makefile.common.in
14429 Messed up 'configure', so revert to previous version:
14433 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14435 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14436 there, while the mantissa of a double is "only" 53 bits wide.
14438 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14440 Adding sdcclib to the build. MSVC project coming soon.
14441 Files added/changed:
14443 * support/librarian/clean.mk
14444 * support/librarian/configure
14445 * support/librarian/configure.in
14446 * support/librarian/config_in.h
14447 * support/librarian/Makefile.bcc
14448 * support/librarian/Makefile.in
14449 * support/librarian/sdcclib.c
14452 * Makefile.common.in
14456 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14458 Linker now complaints if linked modules have conflicting options, for
14459 example, one compiled using --model-large and another one compiled with
14460 --model-small. The following files were modified:
14462 * as/mcs51/asdata.c
14463 * as/mcs51/aslink.h
14465 * as/mcs51/asmain.c
14467 * as/mcs51/i51pst.c
14468 * as/mcs51/lkdata.c
14469 * as/mcs51/lklibr.c
14470 * as/mcs51/lkmain.c
14476 * link/z80/aslink.h
14477 * link/z80/lkdata.c
14478 * link/z80/lklibr.c
14479 * link/z80/lkmain.c
14482 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14484 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14485 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14487 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/z80/mappings.i: fix _mul[us][int,long] entries
14491 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14493 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14495 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14498 * support/regression/tests/bitopcse.c: added
14506 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14508 added support for new library format to z80, gbz80 linkers:
14514 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14516 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14517 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14519 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14521 added DUMMY_READ_VOLATILE:
14530 * src/SDCCcse.c (algebraicOpts): many improvements
14531 * src/SDCCcse.h: removed algebraicOpts()
14532 * src/SDCCicode.c (picDummyRead): added
14534 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14536 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14537 "Insufficient space in data memory".
14539 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14541 * src/mcs51/gen.c: fixed bug #771358
14542 * src/z80/gen.c: fixed bug #759087
14544 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/pic16/glue.c: minor cleanup by Vangelis
14548 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14550 * device/include/regc515c.h: fixed #758477
14551 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14552 * device/lib/_gptrput.c: saved a few bytes
14553 * my tab spacing is 8, yours too?)
14554 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14555 * device/lib/serial.c: process RX bytes earlier than TX bytes
14556 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14558 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14560 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14562 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14564 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14566 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14568 * device/lib/Makefile.in: bad fix, reverted to 1.43
14570 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14572 * device/lib/Makefile.in: added missing z80 object files
14574 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14577 pic16 progress by Vangelis:
14580 * src/pic/Makefile:
14587 * pic16/genarith.c:
14592 * pic16/pcodepeep.c:
14595 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14597 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14599 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14601 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14602 added gbz80 build to MSVC project.
14603 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14604 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14605 from 8051 stuff and setup so it links using a .lnk file.
14607 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14609 * support/librarian/sdcclib.c: sdcc librarian.
14610 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14613 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14615 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14617 2003-07-02 Borut Razem <borut.razem AT siol.net>
14619 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14620 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14621 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14622 src/xa51/main.c, src/z80/main.c:
14623 virtualization of glue() function: each port has it's own glue function,
14624 which is accessed by do_glue function pointer in PORT.general structure
14626 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14628 * DS800C400 fun, improved ROM interface and tinibios.
14630 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14632 * More support for DS80C400. Now includes beginning of interface to ROM.
14634 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14636 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14638 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14640 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14642 2003-06-19 Borut Razem <borut.razem AT siol.net>
14644 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14646 2003-06-19 Borut Razem <borut.razem AT siol.net>
14648 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14649 fixed Z80 port - crt0.o: cannot open.
14651 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14653 * support/Util/MySystem.c (merge_command): revert bad fix
14655 2003-06-18 Borut Razem <borut.razem AT siol.net>
14657 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14659 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14661 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14662 option --use-stdout sends errors to stdout instead of stderr.
14664 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14666 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14668 2003-06-15 Borut Razem <borut.razem AT siol.net>
14670 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14671 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14672 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14673 fixed width array of pointers replaced with sets;
14674 multiple include and lib paths ared transferred to preprocessor and linker
14675 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14676 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14677 fixed width array of pointers
14678 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14679 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14680 fixupPath(), getPathDifference()
14681 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14682 fixed width array of pointers
14684 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14686 * src/pic16/ralloc.c: fix warnings
14687 * src/pic16/pcode.c: fix warning
14689 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14691 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14692 know all the details, but essentially this set of changes enable
14693 the pic16 port to generate movff instructions and generate assembler
14697 * src/pic16/glue.c:
14698 * src/pic16/pcode.c:
14699 * src/pic16/device.c:
14700 * src/pic16/main.c:
14701 * src/pic16/pcode.h:
14702 * src/pic16/pcoderegs.c:
14703 * src/pic16/ralloc.c:
14704 * src/pic16/ralloc.h:
14706 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14709 added option --vc, so sdcc errors and warnings are compatible with
14710 Microsoft Visual Studio.
14712 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14714 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14715 device/lib/libfloat.lib: added atof function.
14717 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14719 * doc/sdccman.lyx: updated to Lyx 1.3
14720 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14721 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14722 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14724 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14728 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14730 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14731 additions to the "related tools/documentation" section
14733 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14735 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14737 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14739 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14740 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14742 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14744 * doc/sdccman.lyx: fix double dash and other minor things
14745 * doc/Makefile: fix double dash
14747 2003-05-28 Karl Bongers(patches from Martin Helmling)
14748 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14749 condition and ignore commands.
14751 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14753 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14754 is in parts still quite out of date, I did changes as far as I felt makes sense
14755 for a non-native english speaker.
14756 Please feel free to add to the manual or to correct my changes.
14757 * doc/Makefile: undid touching the date of intermediate tex files.
14759 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14761 * doc/sdccman.lyx: Manual has an index now
14763 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14765 Finalize muluint/mulsint and mululong/mulslong merging:
14766 * device/lib/_mulint.c
14767 * device/lib/_mullong.c
14768 * device/lib/gbz80/mul.s
14769 * device/lib/gbz80/stubs.s
14770 * device/lib/z80/mul.s
14771 * device/lib/z80/stubs.s
14772 * src/SDCCsymt.c (initCSupport)
14774 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14776 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14777 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14778 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14779 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14782 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14784 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14785 the regression tests I'm not brave enough to enable 245.b, 245.c
14786 * doc/sdccman.lyx: added latex preamble for hyperref package.
14787 Using pdflatex this will give you a hyperlinked pdf file with
14788 bookmarks. (prepend '%' before /usepackage if this breaks something)
14790 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14792 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14794 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14796 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14798 2003-05-21 <johan AT balder>
14800 * src/SDCCglue.c (printIval): fixed bug #739934
14802 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14804 Applied patch from bug 737905 (renamed yylineo to mylineno):
14811 * src/pic16/pcode.c: Cleaned warnings
14812 * src/pic16/pcodeflow.c: Cleaned warnings
14813 * src/pic16/pcoderegs.c: Cleaned warnings
14815 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14817 * src/pic16/pcode.c: Cleaned warnings
14818 * src/pic16/pcodepeep.c: Cleaned warnings
14819 * src/pic16/ralloc.c: Cleaned warnings
14821 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14823 * doc/sdccman.lyx: fixed bug 739745
14824 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14826 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14828 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14829 it can be defined with CFLAGS when running configure
14830 * src/SDCCmain.c: fixed compiling + linking with object files
14832 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14834 * configure.in: configure for pic16 port,
14835 added --disable-pic16-port
14836 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14837 * src/SDCCmain.c: linkOptions is changed to set *,
14838 added if/endif conditional macros to remove options help
14839 messages from optionsTable when a port is not configured, added
14840 support for the PIc16 port in the ports table, when executing
14841 the compiler with no port specified on command line, a default
14842 port is selected with the new macro DEFAULT_PORT which is
14843 defined in port.h, in setDefaultOptions() linkOptions is removed
14844 from initialization assignment, since now it is a set,
14845 parseCmdLine uses setParseWithComma for linkOptions, in
14846 linkEdit() linkOptions are accessed with new function indexSet()
14847 which returns the i'th item of a set variable. See SDCCset.c, in
14848 linkEdit() when calling buildCmdLine(), added linkOptions as
14849 last argument. Now users can pass arguments to gplink via the
14850 -Wl option, main() uses pic16glue() to glue up pic16 programs
14851 * src/SDCCpeeph.c: various changes to support pic16
14852 * src/SDCCset.c: added function void *indexSet(set *, int) to
14853 return the i'th item of the set
14854 * src/SDCCset.h: added function prototype for indexSet()
14855 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14856 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14857 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14858 added macro DEFAULT_PORT
14859 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14860 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14862 * src/pic16/glue.c: commented out some error producing lines
14863 * src/pic16/main.c: __config directives are commented out to stop
14864 gpasm complaining and test the linkage with gplink, _linkCmd and
14865 _asmCmd changed to be more gplink and gpasm friendly
14866 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14867 produced an error when parsed, peep rule 12 is added to utilize
14868 movff, but it is commented out since the pCode does not support
14869 yet a command with 2 address arguments
14871 2003-05-18 <johan AT balder>
14873 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14874 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14875 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14877 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14878 Added feature to script commands from file.
14880 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14882 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14883 * src/SDCCutil.c: include ctype.h for win32
14885 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14887 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14889 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14891 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14892 Fixed so you can set breakpoints prior to run, run does not stop
14893 on entry now. Add tbreak. Other enhancements and fixes for use
14896 2003-05-12 Borut Razem <borut.razem AT siol.net>
14898 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14900 2003-05-11 Borut Razem <borut.razem AT siol.net>
14902 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14903 the path of bin directory, so that PATH is the only env. variable, which has to be set
14904 in case of standard installation.
14905 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14906 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14907 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14909 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14911 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14912 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14913 temp files are in the port dir; clean the gen/test directory when
14914 generating new test.c
14915 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14916 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14917 * support/regression/tests/zeropad.c: added
14919 2003-05-09 <johan AT balder>
14921 * src/SDCCglue.c: fixed bug #597940
14923 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14925 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14926 cache sfr, optimize next,step, fix off by one sourceline,
14927 support ddd list function.
14928 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14930 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14932 * support/regression/HTMLgen.py: added compare_s2f()
14933 * support/regression/Makefile: redo 1.27
14934 * support/regression/generate-cases.py: redo 1.5
14936 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14938 * support/regression/tests/float.c: workaround 33 bit hex constant
14939 * support/regression/tests/simplefloat.c: fix division for host
14941 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14943 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14944 that tame's the PIC's over-aggressive optimizer.
14946 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14948 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14951 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14953 Initial support for DS80C400. "Hello world" runs on TINIm400
14956 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14958 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14959 * Some notes on ddd usage added in debugger/README
14960 Martin Helmling adding more features and fixes for ddd GUI debugger.
14961 Code added for nexti, stepi, up, down, and other adjustments.
14963 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14965 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14966 * src/pic/peeph.def Added two rules to optimize carry manipulation
14967 * src/pic/* removed debug printfs
14969 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14971 * debugger/mcs51/cmd.c: added header newalloc.h
14973 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14975 * as/Makefile: new EXEEXT
14976 * as/z80/Makefile: remove trailing slash of BUILDIR
14977 * as/z80/clean.mk: new EXEEXT
14978 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14979 * support/cpp2/Makefile.in: new EXEEXT
14980 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14982 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14984 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14985 EXEEXT was introduced to fix all related problems with targets
14986 "clean", "install" and "uninstall"; a couple of further flaws
14987 especially with "clean" have been fixed too
14988 * as/mcs51/Makefile.in
14989 * as/mcs51/clean.mk
14993 * debugger/mcs51/Makefile.in
14994 * debugger/mcs51/clean.mk
14995 * link/z80/Makefile
14996 * link/z80/Makefile.in
14997 * link/z80/clean.mk
14999 * packihx/Makefile.in
15001 * sim/ucsim/Makefile
15002 * sim/ucsim/clean.mk
15003 * sim/ucsim/avr.src/Makefile.in
15004 * sim/ucsim/avr.src/clean.mk
15005 * sim/ucsim/s51.src/Makefile.in
15006 * sim/ucsim/s51.src/clean.mk
15007 * sim/ucsim/xa.src/Makefile.in
15008 * sim/ucsim/xa.src/clean.mk
15009 * sim/ucsim/z80.src/Makefile.in
15010 * sim/ucsim/z80.src/clean.mk
15011 * sim/ucsim/main_in.mk
15012 * sim/ucsim/packages_in.mk
15013 * sim/ucsim/gui.src/Makefile.in
15014 * sim/ucsim/gui.src/serio.src/Makefile.in
15015 * sim/ucsim/gui.src/serio.src/clean.mk
15018 * support/cpp2/Makefile.in
15019 * support/cpp2/clean.mk
15020 * support/makebin/Makefile
15021 * support/makebin/clean.mk
15022 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
15023 * doc/sdccman.lyx: --program-suffix no longer needed
15025 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
15027 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
15028 Martin Helmling added support for ddd GUI debugger.
15029 Code added to display assembly, set variables, and other commands
15030 to interface to ddd.
15032 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
15034 * as/Makefile: fix target clean
15035 * as/clean.mk: fix target clean
15036 * as/z80/clean.mk: fix target clean
15038 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
15040 * Makefile.common.in: added AT EXEEXT AT
15041 * configure.in: removed all mingw32 stuff
15042 * configure: rebuilt from configure.in
15043 * doc/sdccman.lyx: updated section "installation"
15044 * support/scripts/sdcc_mingw32: adapted to configure
15045 * support/scripts/sdcc_cygwin_mingw32: added
15047 2003-04-22 Scott Dattalo <scott AT dattalo.com>
15049 * src/pic Added object file support for the PIC port
15050 * src/pic Applied patch from Craig Franklin (this started the object file support)
15051 * src/regression Updated the PIC regression tests for object files
15053 2003-04-20 Borut Razem <borut.razem AT siol.net>
15055 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
15056 lklex.c: In function `getfid':
15057 lklex.c:203: warning: array subscript has type `char'
15058 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
15059 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
15060 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
15061 stack handling macros
15063 2003-04-19 Borut Razem <borut.razem AT siol.net>
15065 * "handling space characters in file path" task:
15066 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15067 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15068 * support/Util/MySystem.h: make it self-sufficient
15069 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15070 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15071 handling space characters in file path
15072 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15073 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15074 * support/Util/MySystem.c: handling space characters in executable's path
15076 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15078 * as/z80/Makefile: fix permanent rebuild of z80
15079 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15080 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15082 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15084 * src/SDCCopt.c: add special case optimization to replace modulo by
15085 a power of two with a bitwise AND.
15087 2003-04-18 <johan AT balder>
15089 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15091 2003-04-17 <johan AT balder>
15093 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15094 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15096 2003-04-13 Borut Razem <borut.razem AT siol.net>
15098 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15099 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15100 fixed mingw problem in adl_NORMALIZE_PATH
15102 2003-04-12 Borut Razem <borut.razem AT siol.net>
15104 * fixed "#pragma SAVE/RESTORE can not be nested":
15105 * src/SDCC.lex: reworked pragma handling functions
15106 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15107 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15109 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/SDCCutil.c (pathEquivalent): defined but not used
15112 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15113 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15114 * configure: rebuilt from configure.in
15115 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15116 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15117 * device/include/Makefile.in: replace sdcc_datadir
15118 * device/lib/Makefile.in: replace sdcc_datadir
15119 * Makefile.common.in: add LDFLAGS from configure
15120 * packihx/Makefile.in: use LDFLAGS
15121 * src/Makefile.in: use LDFLAGS
15122 * support/cpp2/Makefile.in: add LDFLAGS from configure
15123 * support/makebin/Makefile: use LDFLAGS
15124 * .version: bumped version number to 2.3.5
15126 2003-04-12 Borut Razem <borut.razem AT siol.net>
15128 * completed "different paths" task:
15129 * src/SDCCmacro.c: fixed bug in handling quotes
15130 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15131 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15133 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15135 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15137 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15139 * ds390/gen.c ds390/peeph.def: fix bug 706781
15141 2003-04-11 Borut Razem <borut.razem AT siol.net>
15143 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15145 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15147 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15148 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15149 set - this bit used to not be set...).
15150 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15151 bad code in PIC Port
15152 * src/regression/and2.c added to test bug 609268
15153 * src/regression/Makefile added and2.c to regression test
15156 2003-04-08 <johan AT CP255758-A>
15158 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15159 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15160 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15162 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15164 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15166 * support/cpp2/Makefile.in: fix bug #487815
15167 * configure: rebuilt from configure.in
15168 * Makefile.common.in: docdir changed, new path suffixes
15169 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15170 * sdcc_vc_in.h: reflect changes from sdccconf.h
15171 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15172 * src/SDCCutil.h: remove BINDIR hack
15173 * doc/sdccman.lyx: update new path hierarchy
15175 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15177 * src/SDCCpeeph.c: added okToRemoveSLOC test
15179 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15181 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15183 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15185 * src/SDCCpeeph.c: added labelIsReturnOnly test
15186 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15188 2003-04-05 <johan AT balder>
15190 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15191 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15192 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15193 * src/SDCCast.c: fixed a warning
15194 * src/SDCCast.h: fixed a warning
15195 * src/SDCCicode.c (operandFromAst): fixed a warning
15197 2003-04-04 <johan AT balder>
15199 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15200 * src/SDCCast.c (decorateType): fixed bug #715076
15201 * src/SDCC.y: fixed bug #702907
15203 2003-04-03 <johan AT balder>
15205 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15206 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15207 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15208 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15209 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15211 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15213 * _decdptr.c: fix return values
15214 * _gptrget.c: fix return values
15215 * _gptrgetc.c: fix return values
15216 * _gptrput.c: fix return values
15217 * _mulint.c: fix return values
15218 * as/z80/Makefile: fix 'make -j' problem
15220 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15222 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15223 * configure.in: big cleanup, updated to autoconf 2.5x
15224 * configure: rebuilt from configure.in
15225 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15226 * sdcc_vc_in.h: reflect changes from sdccconf.h
15227 * doc/Makefile: fixed a flaw in "make install"
15229 2003-04-02 <johan AT balder>
15231 * src/ds390/gen.c (genCmp): no comments
15232 * src/mcs51/gen.c (genCmp): no comments
15233 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15234 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15236 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15238 * support/regression/generate-cases.py: place generated file in given sub directory
15239 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15240 * support/regression/Makefile: improvements for 'make -j';
15241 side effect: it's simpler and faster now
15243 2003-03-31 Borut Razem <borut.razem AT siol.net>
15245 * src/z80/main.c: link-{port} and as-{port} defined without path
15246 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15248 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15250 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15252 2003-03-30 Borut Razem <borut.razem AT siol.net>
15254 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15255 changed type of list parameter to set
15256 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15257 * src/port.h: changed type of do_assemble() parameter to set
15258 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15259 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15260 definition of "cppoutfilename" macro with NULL value in preProcess()
15261 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15262 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15263 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15264 replaced with set *binPathSet
15265 * shash_add() deallocates the item, if allready exsists, before adding the new one
15266 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15268 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15270 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15271 a nested for loop bug in the PIC port
15272 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15275 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15277 * support/Util/dbuf.h: remove C++ stuff to make it portable
15279 2003-03-28 Borut Razem <borut.razem AT siol.net>
15281 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15282 literal strings in stringLiteral()
15283 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15284 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15287 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15289 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15291 2003-03-26 <johan AT balder>
15293 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15294 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15295 * src/SDCCast.c (decorateType): fixed " -v < 3"
15297 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15299 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15300 Added Lenny Story's debug infrastructure changes:
15301 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15302 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15303 * src/cdbFile.c: added
15304 * src/SDCCdebug.c: added
15305 * src/SDCCdebug.h: added
15306 * src/SDCCast.c (createFunction)
15307 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15308 * src/SDCCmain.c (parseCmdLine, main)
15309 * src/SDCCmem.c (redoStackOffsets)
15310 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15313 * src/avr/gen.c (genAVRCode)
15314 * src/ds390/gen.c (gen390Code)
15315 * src/mcs51/gen.c (gen51Code)
15316 * src/pic/gen.c (genpic14Code)
15317 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15318 * src/xa51/gen.c (genXA51Code)
15319 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15321 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15323 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15324 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15326 2003-03-22 <johan AT balder>
15328 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15330 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15332 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15333 * doc/cdbfileformat.lyx: added, written by Lenny Story
15334 * doc/Makefile: added cdbfileformat.lyx
15335 * doc/clean.mk: added cdbfileformat.lyx
15337 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15339 * src/mcs51/peeph.def: fix bug #705773
15341 2003-03-20 <johan AT balder>
15343 An sfr/sbit can have an "at #" AND an initializer
15344 * src/SDCCsymt.c (checkSClass):
15345 * src/SDCCmem.c (allocGlobal):
15346 * src/SDCCmem.c (allocLocal):
15347 * src/SDCCast.c (createBlock):
15349 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15351 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15353 2003-03-16 <johan AT balder>
15355 Undid the hackup of const and volatile, the problem is much bigger
15357 * src/SDCCast.c:1.171
15358 * src/SDCCglue.c:1.138
15359 * src/SDCCicode.c:1.146
15360 * src/SDCCsymt.c:1.150
15361 * src/SDCCval.c:1.65
15363 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15365 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15366 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15368 2003-03-13 <johan AT balder>
15370 Hackup const and volatile modifiers in type chains a bit:
15372 * src/SDCCast.c:1.169
15373 * src/SDCCglue.c:1.136
15374 * src/SDCCicode.c:1.143
15375 * src/SDCCsymt.c1.146
15376 * src/SDCCsymt.h1.59
15377 * src/SDCCval.c:1.63
15379 2003-03-12 <johan AT balder>
15381 * src/SDCCBBlock.h: more LRH debugging junk
15382 * src/SDCCcflow.h: more LRH debugging junk
15383 * src/SDCCloop.c: more LRH debugging junk
15384 * src/SDCC.y (struct_declaration): fixed bug #697590
15385 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15386 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15387 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15389 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15390 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15391 test function names must now match exactly).
15392 * src/SDCCcse.c: added special case in findCheaperOp to allow
15393 extending a short integer. Makes less awful code for bug 700121 test case.
15395 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15397 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15398 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15400 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15402 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15403 actually called (operandsNotEqual() was called for all
15404 operandsNotEqualX tests).
15406 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15408 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15409 with shorter literals. Fixes bug 700121.
15411 2003-03-11 <johan AT balder>
15413 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15415 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15417 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15418 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15420 2003-03-10 Borut Razem <borut.razem AT siol.net>
15422 * src/SDCCmain.c: pipe preprocessor's output
15423 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15424 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15425 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15426 which closes all pipes in pipeSet set
15427 * src/SDCCset.c: free deleted item in function deleteSetItem()
15428 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15429 moved from z80 to src subproject
15430 * .version: increased version number to 2.3.4
15432 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15434 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15435 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15436 * support/regression/ports/xa51/spec.mk: fix typo
15438 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15440 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15442 2003-03-09 Borut Razem <borut.razem AT siol.net>
15444 * src/SDCCmain.c: pipe preprocessor's output
15445 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15446 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15447 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15448 which closes all pipes in pipeSet set
15449 * src/SDCCset.c: free deleted item in function deleteSetItem()
15450 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15451 moved from z80 to src subproject
15453 2003-03-09 Borut Razem <borut.razem AT siol.net>
15455 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15456 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15457 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15458 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15459 * src/SDCCglobl.h: unification of WIN32 native definitions
15461 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15463 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15465 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15467 * src/configure.in: check for endianess (even while cross-compiling)
15468 * src/configure: check for endianess (even while cross-compiling)
15469 * src/configure_in.h: check for endianess (even while cross-compiling)
15470 * src/avr/gen.c: remove old endianess stuff
15471 * src/mcs51/gen.c: remove old endianess stuff
15472 * src/ds390/gen.c: remove old endianess stuff
15473 * src/pic/gen.c: remove old endianess stuff
15474 * src/pic/genarith.c: remove old endianess stuff
15475 * src/pic/glue.c: fix endianess check
15476 * src/pic16/gen.c: remove old endianess stuff
15477 * src/pic16/genarith.c: remove old endianess stuff
15478 * src/pic16/glue.c: fix endianess check
15479 * src/xa51/gen.c: remove old endianess stuff
15480 * src/z80/gen.c: fix endianess check
15481 * src/SDCCglue.c: fix endianess check
15482 * src/ds390/peeph.def: fix bug 700036
15484 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15486 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15487 * src/configure: find appropriate data-types on host for SDCC's int and long
15488 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15489 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15490 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15492 2003-03-07 <johan AT balder>
15495 some minor cleanups before the big shot
15496 OP_DEFS and OP_USES now use Kevin's protection
15497 new option --nolabelopt
15499 * src/SDCCBBlock.c:
15508 * src/ds390/ralloc.c:
15509 * src/mcs51/ralloc.c:
15510 * src/pic/ralloc.c:
15511 * src/xa51/ralloc.c:
15512 * src/z80/ralloc.c:
15514 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15516 * src/pic/pcode.c (get_op): fix 64 bit warnings
15517 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15518 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15519 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15520 * support/regression/tests/malloc.c: fix 64 bit warnings
15522 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15524 * src/mcs51/gen.c (genMinus): fixed bug 696436
15526 2003-03-02 Borut Razem <borut.razem AT siol.net>
15528 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15530 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15532 * configure.in: test for mkstemp
15533 * sdccconf_in.h: add HAVE_MKSTEMP
15535 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15537 * device/include/ctype.h: removed warning while using --stack-auto
15538 * device/include/malloc.h: removed warning while using --stack-auto
15539 * device/include/string.h: removed warning while using --stack-auto
15541 2003-02-23 Borut Razem <borut.razem AT siol.net>
15543 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15544 because NDEBUG is defined (see man assert)
15545 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15547 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15549 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15550 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15552 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15554 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15555 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15557 2003-02-18 <johan AT balder>
15559 * as/mcs51/asmain.c (asmbl): module can start with a digit
15560 * as/z80/asmain.c (asmbl): module can start with a digit
15562 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15564 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15565 * src/asm.c: fix pipe() for Mingw32
15567 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15569 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15570 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15571 make -V work again; --c1mode reads now from stdin
15572 * doc/sdccman.lyx: added --c1mode
15573 * support/Util/SDCCerr.c: new messages for c1 mode
15574 * support/Util/SDCCerr.h: new messages for c1 mode
15575 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15577 2003-02-15 <johan AT balder>
15579 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15581 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15583 * doc/sdccman.lyx: Environment variables, -o and other minor things
15585 2003-02-14 <johan AT balder>
15587 * src/xa51/main.c: before anyone really tries to use it :)
15589 * Install doc's in share/sdcc/doc
15590 * removed some obsolete files
15591 * Do a proper make distclean and uninstall
15592 M Makefile.common.in
15595 M device/include/Makefile.in
15596 M device/lib/Makefile.in
15599 M sim/ucsim/doc/Makefile.in
15601 R src/avr/peeph.rul
15602 R src/xa51/peeph.rul
15603 M support/cpp2/Makefile.in
15604 M support/makebin/Makefile
15607 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15609 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15611 2003-02-10 Borut Razem <borut.razem AT siol.net>
15613 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15614 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15615 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15616 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15617 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15618 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15619 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15620 src/z80/Makefile.bcc: Borland Makefile cleanup
15621 * as/z80/Makefile.bcc: Added Borland Makefile
15622 * support/cpp2/borland.h: Removed
15624 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15626 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15627 * src/SDCC.lex: new pragma NOIV
15628 * src/SDCCglobl.h: new pragma NOIV
15629 * src/SDCCmem.c: new pragma NOIV
15631 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15633 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15635 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15637 * src/SDCCmain.c: signal handling is switched off by --debug
15638 * doc/Makefile: small fix for install; use clean.mk again
15639 * doc/clean.mk: clean *.pdf and *.html too
15641 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15643 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15644 * device/lib/printfl.c: fix a ds390 bug by making it portable
15645 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15646 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15647 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15648 * debugger/mcs51/cmd.c: converted multi-line string literals
15649 * sim/ucsim/globals.cc: converted multi-line string literals
15650 * src/SDCCmain.c: introduced signal handler to remove temp files
15651 * doc/Makefile: small tweaks, implement clean
15652 * doc: removed generated files
15654 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15656 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15657 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15658 Address Record is not correctly generated for DS390."
15660 2003-02-02 Borut Razem <borut.razem AT siol.net>
15662 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15663 * as/mcs51/asm.h: fixed compilation with Borland C
15664 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15665 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15666 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15667 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15668 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15669 src/z80/Makefile.bcc: delete $(LIB) only if exist
15670 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15672 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15674 * device/include/malloc.h: introduced NULL
15675 * device/include/string.h: introduced NULL
15676 * device/include/stdlib.h: introduced NULL
15677 * device/lib/_memcpy.c: removed NULL
15678 * device/lib/_strcat.c: removed NULL
15679 * device/lib/_strchr.c: removed NULL
15680 * device/lib/_strcmp.c: removed NULL
15681 * device/lib/_strcpy.c: removed NULL
15682 * device/lib/_strcspn.c: removed NULL
15683 * device/lib/_strlen.c: removed NULL
15684 * device/lib/_strncat.c: removed NULL
15685 * device/lib/_strncmp.c: removed NULL
15686 * device/lib/_strncpy.c: removed NULL
15687 * device/lib/_strpbrk.c: removed NULL
15688 * device/lib/_strrchr.c: removed NULL
15689 * device/lib/_strspn.c: removed NULL
15690 * device/lib/_strstr.c: removed NULL
15691 * device/lib/_strtok.c: removed NULL
15692 * device/lib/malloc.c: removed NULL, include own header
15694 2003-02-02 <johan AT balder>
15696 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
15697 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15698 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15699 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15700 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15701 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15703 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15705 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15708 2003-02-01 <johan AT balder>
15710 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15712 2003-01-31 <johan AT CP255758-A>
15714 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15716 2003-01-30 <johan AT balder>
15718 * src/SDCCBBlock.c: automatic bug detection
15719 * src/SDCCicode.c: automatic bug detection
15721 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15723 * src/SDCCglobl.h: now --xram-size 0 works
15724 * src/SDCCmain.c: now --xram-size 0 works
15726 2003-01-29 <johan AT balder>
15728 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15730 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15732 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15733 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15734 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15735 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15736 * src/SDCCglobl.h: Added options --xram-size and --code-size
15737 * src/SDCCmain.c: Added options --xram-size and --code-size
15739 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15741 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15742 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15744 2003-01-27 <johan AT balder>
15746 * src/SDCC.y: fixed bug #613764
15748 2003-01-26 <johan AT balder>
15750 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15751 * src/SDCCsymt.h: fixed bug #673374
15752 * src/SDCCglue.c: fixed bug #661910
15753 * src/SDCCast.c: fixed bug #458099 and 673374
15755 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15757 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15758 * as/mcs51/strcmpi.h: added
15759 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15760 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15761 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15762 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15763 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15764 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15765 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15766 * as/mcs51/Makefile.aslink: new module strcmpi
15767 * as/mcs51/Makefile.asx8051: new module strcmpi
15768 * as/mcs51/Makefil.bcc: new module strcmpi
15769 * as/mcs51/Makefile.in: new module strcmpi
15770 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15772 2003-01-26 <johan AT balder>
15774 * src/SDCCglue.c: reverted back to 1.124
15775 * src/SDCCast.c: reverted back to 1.156
15776 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15778 2003-01-25 <johan AT balder>
15780 * src/SDCCglue.c: A better fix for bug #661910
15781 * src/SDCCast.c: A better fix for bug #661910
15782 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15784 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15786 * src/Makefile.in: remove spawn.o
15787 * src/SDCCmain.c: remove spawn.h
15788 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15789 * src/spawn.c: removed
15790 * src/spawn.h: removed
15791 * support/regression/ports/ds390/spec.mk: link with -r
15793 2003-01-24 <johan AT CP255758-A>
15795 * src/ds390/gen.c (aopOp): fixed bug #667458
15796 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15797 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15798 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15800 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15802 * src/mcs51/peeph.def: better assembler identation by Frieder
15803 * src/mcs51/gen.c: better assembler identation by Frieder
15805 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15807 * as/z80/string.h: removed for gcc 3.2
15808 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15809 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15811 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15813 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15814 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15815 * support/regression/Makefile: separate temp files for ports
15816 * support/regression/generate-cases.py: separate temp files for ports
15817 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15818 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15820 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15822 * moved tinitalk to device/examples/ds390
15824 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15826 * as/mcs51/lkmem.c: rflag is for DS390
15827 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15828 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15829 (linkEdit): move mem- and map-files the same way as ihx-files
15830 * src/z80/main.c (_setDefaultOptions): removed --generic
15831 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15832 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15833 * src/pic/glue.c (picglue): --c1mode works again
15834 * src/pic16/glue.c (pic16glue): --c1mode works again
15835 * src/asm.c (printCLine): fix #660034
15837 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15839 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15840 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15841 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15842 * as/mcs51/lkmem (summary): better fix for sp problem
15843 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15844 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15845 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15846 remove --stack-after-data
15848 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15850 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15851 * src/SDCCutil.c (join): ugly bug: missing '\0'
15852 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15854 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15856 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15858 * src/pic/main.c (_asmCmd): gpasm supports -o
15859 * src/z80/main.c: more general macros
15860 * device/lib/Makefile.in: remove intermediate files
15862 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15864 * .version: Bumped version number to 2.3.3
15865 * src/SDCCBBlock.c: new option -o
15866 * src/SDCCglobl.h: new option -o
15867 * src/SDCCglue.c: new option -o
15868 * src/SDCCmain.c: new option -o
15869 * src/asm.c: new option -o
15870 * src/ds390/main.c: new option -o
15871 * src/pic/glue.c: new option -o
15872 * src/pic/pcode.c: new option -o
15873 * src/pic/ralloc.c: new option -o
15874 * src/pic16/glue.c: new option -o
15875 * src/pic16/pcode.c: new option -o
15876 * src/pic16/ralloc.c: new option -o
15877 * src/z80/main.c: new option -o
15878 * device/lib/Makefile.in: use -o
15879 * support/regression/ports/ds390/spec.mk: use -o
15880 * support/regression/ports/gbz80/spec.mk: use -o
15881 * support/regression/ports/mcs51/spec.mk: use -o
15882 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15883 * support/regression/ports/z80/spec.mk: use -o
15884 * support/regression/ports/ucz80/spec.mk: use -o
15885 * support/regression/ports/xa51/spec.mk: use -o
15886 * support/regression/fwk/lib/timeout.c: fix usage string
15888 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15889 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15891 2003-01-07 <johan AT balder>
15893 * src/SDCCast.c (decorateType): fixed bug #600035
15895 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15896 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15897 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15898 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15899 * src/pic/pcode.c: outcommented unused variable to remove warnings
15900 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15902 2003-01-06 <karl AT turbobit.com>
15903 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15906 2003-01-06 <johan AT balder>
15908 * src/SDCCicode.c: fixed array add
15910 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15911 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15912 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15914 2003-01-04 <johan AT balder>
15916 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15918 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15919 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15921 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15922 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15923 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15925 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15926 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15928 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15929 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15931 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15932 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15934 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15936 * in /sdcc/as/mcs51/ changed these files in order to create an
15937 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15938 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15939 following files to include the previous two files: aslink.dsp,
15940 Makefile.aslink, Makefile.bcc, and Makefile.in.
15942 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15943 .adb instead of .cdb
15945 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15947 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15948 value from option --iram-size.
15950 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15952 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15955 2002-09-18 <wiml AT hhhh.org>
15957 * SDCClrange.h: exposed setFromRange() and setToRange()
15958 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15959 packRegsForAccUse() (bug 542397)
15960 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15961 multiple times and emitting the fetch operations more than once
15962 added aopGetUsesAcc() function to allow binary operators to
15963 fetch their operands in the correct order; made genMinus() emit
15964 compact code for X = LITERAL - Y
15966 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15967 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15968 sprintf() in line 1267.
15970 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15971 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15974 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15975 Changes to aslink (All the changes are marked with 'JCF'):
15977 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15980 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15981 area BSEG. Also moves, if possible, the DATA area down into the internal
15982 ram so more space is available.
15984 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15987 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15988 not bytes. Function summary() which creates a memory usage summary
15989 file with extension .mem. Reports of overlaping stack and small stack
15990 size. If the space for the stack is less than 16 bytes aslink trows a
15993 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15994 the 8051. Option 'y' for memory summary output file.
15996 Changes to sdcc (All the changes are marked with 'JCF'):
15998 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
16000 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
16001 overlaying area for it (uses RegBankUsed[4]).
16003 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
16004 bank zero as used by default. By default aslink locates the stack
16005 (equivalent to --stack-after-data). Pass option 'y' to aslink for
16006 the creation of the .mem file. Delegates the allocation of data area
16007 to aslink (it is not longer 0x30 by default). If --stack-loc passes
16008 the begining of the stack area to aslink.
16010 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
16011 glue() in SDCCglue.c creates an area for it.
16013 2002-09-03 Borut Razem <borut.razem AT siol.net>
16014 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
16015 sdcc/src/pic/glue.c:
16016 introduced atexit() handler for teporay files removal in case of
16017 errors, assertions, ...
16019 2002-08-29 Borut Razem <borut.razem AT siol.net>
16020 * sdcc/support/cpp2/auto-host_vc_in.h:
16021 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
16022 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
16023 Maybe there is a similar problem with BORLANDC? It should be checked!
16025 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
16026 corrected improper use of assert: the assignment to clr variable was done inside the assert.
16027 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
16028 was not executed, and the compiler (cl) launched a warning:
16029 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
16031 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
16032 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
16034 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
16035 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
16037 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16038 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
16039 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
16040 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16041 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
16042 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
16043 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
16044 - added Release configuration in VS projects
16045 - review of compiler an linker options
16046 - VC .exe files are generated in bin_vc directory, not to interfere
16047 with binaries generated from other projects (cygwin, mingw, bcc ...)
16049 * sdcc/src/yacc.dsp: added
16051 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
16052 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
16053 and insert the version number definitions from .version
16055 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
16057 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
16058 added - genarate auto-host.h using auto-host_vc_in.h as template
16061 removed from CVS, generated automatically
16063 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16064 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16066 2002-08-11 Borut Razem <borut.razem AT siol.net>
16067 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16069 2002-08-10 Borut Razem <borut.razem AT siol.net>
16070 * src/SDCCmain.c (main):
16071 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16072 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16073 The consequence was that some temporary files were not removed.
16076 unification of code in functions tempfilename() and tempfile():
16077 function tempnam() is defined in Visual Studio 6.0 and .NET
16079 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16081 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16082 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16083 - removed compiler command line option /WX: Treats all warnings as errors
16084 - update a list of source files, included into the project
16086 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16087 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16088 changed project type to Generic Project so that can be correcly converted to VS.NET project
16090 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16092 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16094 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16096 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16097 added return 0 statements after assert() to make compiler happy
16099 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16100 added newline in the def file to keep MSC compiler satisfied
16102 * sdcc/src/z80/gen.c:
16103 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16104 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16105 - solved MSC error in function aopDump()
16107 * sdcc_vc.h: define PREFIX as "\\sdcc"
16109 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16110 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16112 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16113 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16114 - Rewrote the register banking algorithm.
16115 - Added pCode live-range analysis to registers (for now, only non-used and
16116 singly-used registers optimized away)
16118 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16120 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
16122 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16123 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16125 2002-04-22 Michael Hope <michaelh AT vroom>
16127 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16129 * configure.in (DD_COPT): Added include support required for gbdk.
16131 * .version: Bumped version number just to increase it.
16133 * src/SDCCmain.c: Added -nostdinc to the default options.
16135 2002-04-15 Michael Hope <michaelh AT vroom>
16137 * device/lib/z80/printf.c (sprintf): Added.
16139 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16141 * src/z80/peeph.def: Added transpose redundent load rule.
16143 * src/z80/main.c: Added force callee saves for jaune.
16145 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16147 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16149 2002-03-28 Johan Knol <johan AT balder>
16151 * src/SDCCval.c: fixed bug #532436
16153 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16155 Added "char *Processor" field to the port structure.
16158 Added -p option. Allows port dependent processor to be specified.
16161 Initialized the new field char *Processor field to NULL in all ports
16164 Compiler generated registers for interrupt context saving
16165 were not getting allocated.
16167 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16170 Fixed left shift. Will promote the left side of a left shift
16171 if a) left shifting more than size of operand or b) when assigned
16172 to something size > size of left side
16174 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16176 tons of changes. Register allocation has been
16177 rewritten. Added customization for the various PICs. Flow
16178 analysis is restructured. ...
16180 * src/pic/device.h:
16183 * src/pic/device.c:
16184 Added. device.c is a PIC port hack to accomodate variations
16187 2002-03-13 Michael Hope <michaelh AT vroom>
16189 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16191 2002-03-04 johanknol <johanknol AT manik>
16193 * /src/SDCCval.c: fixed
16195 const unsigned char arr[][2] = { { 0, 1 } };
16196 t18.c:1: error: Initializer element is not constant
16198 2002-03-04 bela <bela AT manik>
16200 * /device/include/mcs51reg.h:
16201 ds89c420 register definition update
16203 2002-03-03 <johan AT FRIJA>
16205 * support/Util/SDCCerr.c: did something, but don't no why anymore
16207 * support/regression/tests/bug-524691.c: made it a little less shy
16209 * src/SDCCast.c (decorateType): fixed bug #524697
16211 * src/SDCCast.c: made some lineno improvements
16213 * src/SDCCval.c (getNelements): changed warning to error
16215 * src/SDCCglue.c (printIvalArray): changed warning to error
16217 * src/SDCCicode.c: fixed a warning for mingw
16219 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16221 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16223 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16225 * src/ds390/peeph.def:
16226 Added some more peephole rules
16228 * src/ds390/gen.c: Various fixes & enhancements
16230 * src/SDCClrange.c, src/SDCClrange.h:
16231 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16233 * src/ds390/ralloc.c:
16234 various fixes & enhancements (ds390) specific
16236 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16237 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16240 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16242 2002-03-02 <johan AT FRIJA>
16244 * src/SDCCast.c (decorateType): fixed bug #524708
16246 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16248 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16250 2002-03-01 Michael Hope <michaelh AT vroom>
16252 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16254 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16256 2002-03-01 <johan AT FRIJA>
16258 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16260 * src/SDCCast.c (decorateType): fixed bug #524209
16262 * src/SDCCval.c (valNot): fixed bug #524195
16264 2002-02-26 <johan AT balder>
16266 * src/xa51/gen.c: fixed a warning
16268 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16270 * src/SDCCast.c (decorateType): fixed bug #522534
16272 2002-02-23 <johan AT balder>
16274 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16276 2002-02-22 <johan AT balder>
16278 * src/SDCCast.c: fixed bug #514865
16280 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16282 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16284 * sdcc/src/SDCCloop.c:
16285 Previous fix was not good. basic blocks that have "break" or "return" are
16286 not really partof a loop , but live ranges used in these blocks should
16287 be live thru the entire loop, so set partOfLoop but don't add them to
16290 2002-02-21 <johan AT FRIJA>
16292 * src/SDCCcse.c: fixed bug #514308
16294 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16297 Fixed BUG #519583. If a conditional block ended in a return/break
16298 statement inside a loop, it was not being considered part of the loop.
16300 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16302 2002-02-10 Karl Bongers <karl AT turbobit.com>
16305 Fixed up SDCDB debugger somewhat. Updated debugger/README
16306 with lots of comments and notes.
16308 * device/examples/test2.c:
16309 Fix bug, "red" variable not being initialized(compiler complained).
16311 * device/examples/Makefile, examples/test3.c:
16312 Add Makefile in device/examples folder, compiles test3.c
16313 for use as a multiple module SDCDB test case.
16315 * sim/ucsim/cmd.src/cmdset.cc:
16316 Took out debug printfs in ucsim "next" command.
16318 * sim/ucsim/xa.src:
16319 Karl and Johan start ucsim XA support. Most dissassembly working,
16320 about 75% emulation done(plenty of work remaining).
16322 * sim/ucsim/z80.src:
16323 Add Z80 support to ucsim, add test-ucz80 regression test,
16324 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16325 Notice z80 compiler fails on examples/test3.c/crc code.
16327 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16329 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16330 Added support for --parms-in-bank1
16332 * src/ds390/peeph.def:
16333 added a few more peephole optimzations
16335 * src/ds390/main.c:
16336 1) added __builtin_inp & __builtin_outp used to read in data of given length
16337 from a memory mapped port
16338 2) added __builtin_memcmp
16339 3) added __builtin_swapw swap bytes of a short
16341 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16342 1) handle multiple send & receives from register bank1
16343 2) ralloc can now allocate DPTR1 to some liveRanges
16345 * src/SDCCsymt.c, src/SDCCsymt.h:
16346 changes to handle multiple sends & receives
16348 * src/SDCCptropt.h:
16349 added some pointer arithmetic optimization
16351 * src/SDCCptropt.c:
16352 added some pointer arithmetic optimizations but not stable yet so not
16353 called from anywhere (will get this working shortly)
16355 * src/SDCCopt.c: fixed for multiple sends & receives
16358 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16359 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16360 set preprocessor defines (depending on options)
16362 * src/SDCCicode.c, src/SDCCicode.h:
16363 changes made to handle multiple sends & receives
16366 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16368 * src/SDCCcse.c, src/SDCCcse.h:
16369 added function findbackward def (to be used in upcoming optimization)
16371 * src/SDCCcflow.c, src/SDCCcflow.h:
16372 added function returnAtEnd - to determine if a basic block terminates with
16375 * src/SDCCast.c, src/SDCCast.h:
16376 added option parms-in-bank1
16378 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16379 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16380 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16381 adjusted for --parms-in-bank1 option
16383 * device/include/string.h:
16384 donot redefine "reentrant" keyword
16386 * device/include/ds80c390.h: Added some more SFRs
16388 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16390 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16392 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16394 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16396 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16398 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16400 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16402 * Added --xram-movc option
16404 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16406 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16408 2002-01-11 Johan Knol
16410 * Added math lib of Jesus Calvino-Fraga
16412 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16414 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16415 * support/regression/Makefile: new target test-mcs51-stack-auto
16416 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16418 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16420 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16422 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16424 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16426 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16428 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16430 * src/SDCCglue.h: add definition for printIvalChar()
16432 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16434 * src/SDCCast.c: fix #498138 by Johan
16436 * src/SDCCglue.c: fix #498138 by Johan
16438 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16440 * support/regression/Makefile: fix clean
16442 * support/regression/ports/ds390/support.c: fix transmission of last character
16444 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16446 * /sdcc/src/ds390/gen.c:
16447 a) improved computing address of stack variable
16448 b) took out some #if 0 code
16449 c) improved parmBytes adjustment
16450 d) improved genPlusIncr & genMinusIncr
16451 e) genCmp could generate bad code (when left assigned to DPTR)
16452 f) Fixed bug in hasInc
16454 * /sdcc/src/ds390/ralloc.c:
16455 a) packRegsForSupport could mess up live information (Fixed)
16456 b) packRegsDPTRuse could be incorrect for left & right shift
16458 * /sdcc/src/mcs51/ralloc.c:
16459 packRegsForSupport could mess up the live information (Fixed)
16461 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16463 * /sdcc/src/SDCCast.c:
16464 can reverse a loop even if function call is present as long
16465 as the loop control variable is local & is not passed as parameter
16467 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16469 * /sdcc/ChangeLog: *** empty log message ***
16471 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16472 More builtin function additions for TININative
16474 * /sdcc/src/ds390/ralloc.c:
16475 Had broken the regression testsuite
16477 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16479 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16480 Added funcattr hasStackParms will be set for reentrant functions when there
16481 are paramteres on the stack, this helps in minimizing frame pointer generation
16482 typeFromStr can handle function pointers now
16484 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16485 *** empty log message ***
16487 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16489 * /src/ds390/gen.c, /src/ds390/main.c:
16490 More builtin function additions for TININative
16492 * /src/ds390/ralloc.c:
16493 Had broken the regression testsuite
16495 * /src/SDCCast.c: Fixed a bug in dumptree
16497 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16498 Added funcattr hasStackParms will be set for reentrant functions when there
16499 are paramteres on the stack, this helps in minimizing frame pointer generation
16500 typeFromStr can handle function pointers now
16502 * /doc/builtins.txt, /doc/TININative.txt:
16503 *** empty log message ***
16506 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16508 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16509 ALPHA version for -mTININative
16511 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16512 updated to reflect changes in the port structure
16515 added function do_assemble (similar to do_link) if non-null this function
16516 will be called to do assembly (-mTININative) requires a multi command
16518 added function genAssemblerEnd will be called to generate assembler Epilogue
16521 added _JavaNative to debug info printing
16523 * /src/SDCCmain.c: added option --tini-libid
16524 added port->do_assemble function (-mTININative) has a multi command assemble
16526 * /src/SDCCglue.c: Disabled "constExpr" check
16527 added port->genAssemblerEnd function
16529 * /src/SDCCglobl.h: Added option --tini-libid value
16532 tookout optimizeCompare from the header (has no external references)
16534 * /src/SDCCast.c: made one more function "static"
16536 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16538 * src/z80/mappings.i: Added z80asm support.
16540 * src/z80/main.c: Added z80asm support on --asm=z80asm
16542 * src/z80/gen.c: Fixed asm portability issues.
16544 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16546 * src/SDCCglue.c (printExterns): Added global/extern split.
16548 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16550 * support/regression/Makefile: added test for mcs51 model large
16552 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16554 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16556 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16558 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16560 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16562 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16564 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16566 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16568 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16570 * support/regression/tests/simplefloat.c: Port to mcs51.
16572 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16573 * support/regression/tests/bug-485362.c: Added.
16575 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16577 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16579 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16581 * src/z80/gen.c (aopDump): Added a dump function.
16583 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16584 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16586 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16588 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16590 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16592 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16594 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16596 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16598 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16600 * support/regression/ports/ds390/support.c: Use tinibios.
16602 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16604 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16606 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16607 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16609 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16611 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16613 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16615 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16617 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16618 (packRegsForIYUse): Created and optimised.
16620 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16622 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16623 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16625 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16627 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16629 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16631 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16633 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16635 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16637 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16639 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16641 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16643 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16645 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16647 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16648 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16649 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16651 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16653 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16654 (genNotFloat): Added.
16655 (genUminusFloat): Added.
16657 * device/lib/z80/Makefile: Added floating pt stubs.
16659 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16661 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16663 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16665 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16667 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16669 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16671 * sdcc/support/regression/Makefile: Add port ds390.
16673 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16675 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16677 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16679 * sdcc/support/regression/ports/ds390/support.c: Added.
16681 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16683 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16685 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16687 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16689 * device/include/malloc.h: Added z80 and gbz80 support.
16691 * device/lib/gbz80/heap.s: Added.
16693 * device/lib/z80/heap.s: Added.
16695 * device/lib/malloc.c: Added z80 and gbz80 support.
16697 * support/regression/tests/malloc.c (testMalloc): Added.
16699 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16701 * support/regression/tests/bug-478094.c: Added.
16703 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16705 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16707 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16709 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16711 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16713 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16715 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16717 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16719 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16721 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16723 * support/regression/tests/bug-477927.c: Added.
16725 * src/z80/peeph.def: Added minor rules.
16727 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16729 * src/z80/peeph.def: Added jump optimisation modification.
16731 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16733 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16735 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16737 * support/regression/tests/funptrs.c: Added.
16739 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16741 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16743 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16745 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16747 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16749 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16750 (movLeft2ResultLong): Created.
16752 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16753 (joinPushes): Added. Joins two char pushes into a word push.
16755 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16757 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16759 * support/makebin/Makefile (install): Added creation of dest dir.
16761 2001-10-24 Karl Bongers <karl AT turbobit.com>
16763 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16765 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16767 * src/z80/ralloc.c: Turned off faulty pack for one use.
16769 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16771 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16773 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16775 * support/regression/Makefile: Improved clean
16777 * support/regression/ports/gbz80/spec.mk: Added clean
16779 * support/regression/ports/host/spec.mk: Added clean
16781 * support/regression/ports/z80/spec.mk: Added clean
16783 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16785 * support/regression/ports/mcs51/timeout.c: little improvements
16787 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16789 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16791 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16793 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16795 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16797 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16799 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16801 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16802 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16804 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16806 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16808 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16810 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16812 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16814 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16816 * support/regression/tests/longor.c: Added.
16818 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16820 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16822 * as/mcs51/aslink.h: define PATH_MAX
16824 * as/mcs51/asm.h: define PATH_MAX
16826 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16828 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16830 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16832 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16834 * src/SDCCglobl.h: define PATH_MAX
16836 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16838 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16840 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16842 * src/z80/gen.c (gencjneshort): Fixed
16844 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16846 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16848 * support/regression/tests/bug-469671.c: Added.
16850 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16852 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16854 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16856 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16858 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16860 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16862 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16864 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16866 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16868 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16870 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16872 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16874 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16876 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
16878 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16880 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16882 2001-10-07 <johan AT FRIJA>
16884 * device/lib/gets.c (gets): fixed the return value.
16886 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16887 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16889 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
16891 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
16893 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16895 * src/pic/gen.c: Removed Safe_strdup.
16897 * configure.in: Added option to enable libgc support.
16899 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16900 (bitVectUnion): Optimised.
16901 (bitVectIntersect): Optimised.
16902 (bitVectBitsInCommon): Optimised.
16903 (bitVectCplAnd): Optimised.
16905 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16907 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16909 * src/SDCCmain.c: distinguish between assembler debug and plain options
16911 * src/avr/main.c: remove standard assembler options
16913 * src/ds390/main.c: remove standard assembler options
16915 * src/mcs51/main.c: remove standard assembler options
16917 * src/port.h: removed "PENDING" comment
16919 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16921 * src/device/lib/_mulint.c : new, with assember functions
16923 * src/device/lib/_mullong.c : new, with assember functions
16925 * src/device/lib/_divuint.c : with assember functions
16927 * src/device/lib/_divsint.c : with assember functions
16929 * src/device/lib/_divulong.c: with assember functions
16931 * src/device/lib/_divslong.c: with assember functions
16933 * src/device/lib/_moduint.c : with assember functions
16935 * src/device/lib/_modsint.c : with assember functions
16937 * src/device/lib/_modulong.c: with assember functions
16939 * src/device/lib/_modslong.c: with assember functions
16941 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16943 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16945 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16946 replaced _mululong.c and _mulslong.c by _mullong.c
16948 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16950 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16952 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16954 * src/SDCCglue.c: test, if win32api is available for MINGW
16956 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16958 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16959 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16960 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16961 * support/regression/ports/host/spec.mk: removed GENERIC
16962 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16963 * support/regression/ports/z80/spec.mk: removed GENERIC
16965 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16967 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16969 * support/regression/tests/bug-467035.c: Created.
16971 2001-10-01 <johan AT FRIJA>
16973 * src/SDCC.y: fixed bug #466586 part 1
16975 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16977 * SDCCicode.c: z80 has no generic pointers
16978 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16980 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16982 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16984 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16986 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16988 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16990 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16992 * configure.in: Fixed up so that ucsim is only configured once.
16994 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16996 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16997 (getPathDifference): As above.
16999 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
17001 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
17003 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
17004 * .version: Updated to 2.3.1
17006 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
17007 Added copyright header.
17009 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
17010 (assemble): Added support for macro based assembler commands.
17011 (linkEdit): Added support for macro based linker commands.
17012 (preProcess): Changed the pre-processor to use macros.
17013 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
17014 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
17016 * device/lib/z80/crt0.s: Added module name for debugging.
17018 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
17020 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17022 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
17024 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
17026 * src/Makefile.in: Added SDCCmacro and SDCCutil
17028 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
17030 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17032 2001-09-16 <johan AT FRIJA>
17034 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
17036 2001-09-15 <johan AT FRIJA>
17038 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
17039 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
17041 2001-09-11 <johan AT FRIJA>
17043 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
17045 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
17047 * support/regression/tests/bug-460444.c: Added test case.
17049 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
17050 (genCast): Added justification for all of the asserts.
17052 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
17054 * support/regression/support.c: _xdata replaced by xdata
17056 * support/regression/spec.mk: removed _generic
17058 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
17060 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
17062 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17063 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17065 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17067 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17069 * support/regression/tests/bug-460010.c: Added test case.
17071 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17073 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17075 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17077 * support/regression/testfwk.c: removed workaround for bug #436344
17079 * support/regression/tests/bp.c: use less memory with mcs51
17081 * support/regression/tests/bug-441448.c: use less memory
17083 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17085 * support/regression/collate-results.py: typo
17087 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17089 * support/regression/tests/fetchoverlap.c: Added new test case.
17091 * support/regression/tests/bp.c: Added new test case.
17093 * support/regression/tests/bug-448984.c: Added new test case.
17095 * support/regression/tests/pow2shifts.c: Added new test case.
17097 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17098 (genlshTwo): Fixed right shift for count > 8.
17100 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17102 2001-09-08 <johan AT FRIJA>
17104 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17106 2001-09-07 <johan AT FRIJA>
17108 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17110 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17112 2001-09-06 <johan AT FRIJA>
17114 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17115 * bernhard noted me at this: "() equals to (void)" (1.38)
17117 2001-09-05 <johan AT FRIJA>
17119 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17121 2001-09-04 <johan AT FRIJA>
17123 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17126 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17128 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17130 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17132 * link/z80/aslink.h: Fixed path for PATH_MAX
17134 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17136 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17138 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17140 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17142 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
17144 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17146 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17147 (genCmp): Fixed up genCmp for the GB with longs.
17149 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17151 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17153 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17155 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17157 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17159 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17161 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17163 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
17165 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17167 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17169 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17171 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17173 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17175 * sim/ucsim/configure: little improvement of Cygwin-detection
17176 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17177 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17178 * support/regression/tests/bug-221100.c: small changes for mcs51
17179 * support/regression/tests/bug-221168.c: small changes for mcs51
17180 * support/regression/tests/bug-227710.c: small changes for mcs51
17181 * support/regression/tests/staticinit.c: small changes for mcs51
17182 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17183 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17184 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601