1 2008-12-30 Philipp Klaus Krause <pkk AT spth.de>
5 Minor addition improvement.
7 2008-12-30 Raphael Neider <rneider AT web.de>
9 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
10 as/link/z80/lkgb.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc,
11 src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c,
12 support/cpp/libcpp/lex.c, support/cpp/libcpp/macro.c,
13 support/librarian/sdcclib.c, support/makebin/makebin.c:
14 partially revert changes from r5293..r5295
16 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
18 * src/z80/peeph-z80.def:
19 Minor peephole improvement.
21 2008-12-29 Raphael Neider <rneider AT web.de>
23 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
24 incorrectly discarded BANKSELs
26 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
28 * support/regression/tests/memory.c:
29 Added simple test for memset(), memcpy() and memmove()
31 2008-12-29 Borut Razem <borut.razem AT siol.net>
33 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
35 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
38 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
39 (177.j): added new rule
40 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
41 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
42 (decorateType CAST): propagate storage class to generic pointer results
44 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
46 * device/lib/z80/string.c,
47 device/lib/z80/printf.c,
51 Fixed code generation bug exposed by builtin memcpy().
53 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
55 * device/lib/_memcpy.c:
56 fixed conflict with builtin memcpy()
58 2008-12-26 Borut Razem <borut.razem AT siol.net>
60 * support/librarian/sdcclib.c:
61 fixed bug 2466950: "sdcclib broken"
62 by removing fgets return value check
64 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
67 device/include/string.h: Implemented RFE #1914254
69 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
70 * device/lib/z80/Makefile.in,
71 device/lib/Makefile.in,
72 device/lib/z80/memmove.s: Implemented RFE #1914256
74 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
76 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
77 * src/z80/peep.c: improved checks for unused data
79 src/z80/main.c: Implemented RFE #1899189
81 2008-12-25 Borut Razem <borut.razem AT siol.net>
83 * support/regression/Makefile.in:
84 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
86 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
88 * src/z80/peeph-z80.def: minor peephole improvements
90 2008-12-21 Borut Razem <borut.razem AT siol.net>
92 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
93 due to redefinition of symbol __assert
94 sdcclib.c:53:1:warning: "__assert" redefined
95 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
96 warning: this is the location of the previous definition
98 2008-12-20 Raphael Neider <rneider AT web.de>
100 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
101 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
102 support/cpp/libcpp/macro.c: fix format string errors
104 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
106 * src/pic/device.c: partial rewrite using strtok,
107 quieten compiler warnings, adopt SDCC coding style
109 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
110 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
111 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
112 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
113 support/librarian/sdcclib.c, support/makebin/makebin.c:
114 quieten most compiler warnings
116 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
117 probably fix operator precedence bug
119 * doc/clean.mk: quieten rm if no .lyx is present
121 2008-12-19 Borut Razem <borut.razem AT siol.net>
123 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
124 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
125 doc/README.txt, doc/test_suite_spec.lyx:
126 applied patch 2446381: Dcoumentation spelling correcitons
127 thanks to Steven Borley
129 2008-12-16 Raphael Neider <rneider AT web.de>
131 * device/include/pic/pic12f629.h,
132 device/include/pic/pic12f675.h,
133 device/lib/pic/libdev/pic12f629.c,
134 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
136 2008-12-14 Borut Razem <borut.razem AT siol.net>
138 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
139 converted to LyX 1.5.7 (\lyxformat 276) format
141 2008-12-07 Borut Razem <borut.razem AT siol.net>
143 * support/regression/tests/bitfields.c:
144 added test case for bug #2366757
146 2008-12-07 Raphael Neider <rneider AT web.de>
148 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
149 NULL pointer dereference, closes #2366757
151 2008-11-25 Raphael Neider <rneider AT web.de>
153 * device/include/pic16/pic16devices.txt,
154 sdcc/src/pic16/device.c,
155 sdcc/src/pic16/device.h: implicitly disable XINST
156 whenever CONFIG4L is set via an additional optional
157 argument to the configword directive in pic16devices.txt
159 2008-11-24 Raphael Neider <rneider AT web.de>
161 * device/lib/pic16/configure.ac,
162 device/lib/pic16/Makefile.common: fixed quoting issues
164 * device/lib/pic16/configure,
165 device/lib/pic16/debug/Makefile.in,
166 device/lib/pic16/libc/Makefile.in,
167 device/lib/pic16/libdev/Makefile.in,
168 device/lib/pic16/libio/Makefile.in,
169 device/lib/pic16/libm/Makefile.in,
170 device/lib/pic16/libsdcc/Makefile.in,
171 device/lib/pic16/Makefile.in,
172 device/lib/pic16/startup/Makefile.in: regenerated
174 * src/pic16/main.c (_pic16_finaliseOptions): revert to
177 2008-11-24 Raphael Neider <rneider AT web.de>
179 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
180 argument of --asm= or --link= to allow for
181 --asm="sh script --options", the user can double quote the
182 argument if needed: --asm="'c:/program files/gpasm' -q",
183 also fix some potential buffer overflows
185 2008-11-19 Borut Razem <borut.razem AT siol.net>
188 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
189 thanks Mauro Giachero
191 2008-11-16 Borut Razem <borut.razem AT siol.net>
193 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
194 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
196 2008-11-15 Borut Razem <borut.razem AT siol.net>
198 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
199 src/SDCCsymt.c, src/SDCCsymt.h:
200 fixed RFE #2291335 : Unnamed bit-field initialization
201 * support/regression/tests/bitfields.c:
202 added test case for RFE #2291335
203 * support/regression/tests/bug-1981238.c:
204 don't initialize unnamed bit-fields
206 2008-11-11 Raphael Neider <rneider AT web.de>
208 * device/include/pic16/pic18f25j10.h,
209 device/include/pic16/pic18f45j10.h: remove useless boilerplate
211 * device/include/pic16/adc.h,
212 device/lib/pic16/libio/adc/adcbusy.c,
213 device/lib/pic16/libio/adc/adcclose.c,
214 device/lib/pic16/libio/adc/adcconv.c,
215 device/lib/pic16/libio/adc/adcopen.c,
216 device/lib/pic16/libio/adc/adcread.c,
217 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
218 and fixed ADC routines to work for more target devices,
219 incorporates patch #2036130 by Nick Materer
221 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
223 * device/include/ctype.h,
224 * device/include/ds400rom.h,
225 * device/include/ds80c390.h,
226 * device/include/float.h,
227 * device/include/math.h,
228 * device/include/serial.h,
229 * device/include/stdbool.h,
230 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
232 * device/include/mcs51/C8051F336.h,
233 * device/include/mcs51/C8051T600.h,
234 * device/include/mcs51/C8051T610.h,
235 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
236 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
238 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
240 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
242 2008-11-10 Raphael Neider <rneider AT web.de>
244 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
245 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
246 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
247 (patch by Nick Materer, #2253980)
249 * device/lib/pic16/libio/adc.ignore,
250 device/lib/pic16/libio/i2c.ignore,
251 device/lib/pic16/libio/usart.ignore,
252 device/lib/pic16/pics.all: updated to build more device libs
254 * device/lib/pic16/libdev/Makefile.am,
255 device/lib/pic16/libdev/Makefile.in,
256 device/lib/pic16/libio/Makefile.am,
257 device/lib/pic16/libio/Makefile.in: regenerated
259 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
260 names per memory location, applied SDCC style to more functions
262 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
264 * device/include/mcs51/p89lpc933_4.h: new NXP header file
265 * device/include/mcs51/p89lpc935_6.h: new NXP header file
266 * device/include/mcs51/p89v66x.h: minor changes
267 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
269 2008-11-09 Raphael Neider <rneider AT web.de>
271 * device/include/pic/pic14devices.txt: fixed memory description for
272 12f629 and 12f675, closes #2236240
274 2008-11-06 Borut Razem <borut.razem AT siol.net>
276 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
277 pass system include paths with -isystem to sdcpp
278 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
279 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
281 2008-11-02 Raphael Neider <rneider AT web.de>
283 * doc/sdccman.lyx: updated the sections on the library build process
284 and on how to add support for new devices, and documented known
285 problems with the extended instruction set including a workaround
287 2008-11-01 Raphael Neider <rneider AT web.de>
289 * device/include/pic16/adc.h,
290 device/include/pic16/pic16devices.txt,
291 device/include/pic16/pic18f2410.h,
292 device/include/pic16/pic18f2510.h,
293 device/include/pic16/pic18f2515.h,
294 device/include/pic16/pic18f2610.h,
295 device/include/pic16/pic18f4410.h,
296 device/include/pic16/pic18f4510.h,
297 device/include/pic16/pic18f4515.h,
298 device/include/pic16/pic18f4610.h,
299 device/include/pic16/pic18fregs.h,
300 device/lib/pic16/libdev/Makefile.am,
301 device/lib/pic16/libdev/Makefile.in,
302 device/lib/pic16/libdev/pic18f2410.c,
303 device/lib/pic16/libdev/pic18f2510.c,
304 device/lib/pic16/libdev/pic18f2515.c,
305 device/lib/pic16/libdev/pic18f2610.c,
306 device/lib/pic16/libdev/pic18f4410.c,
307 device/lib/pic16/libdev/pic18f4510.c,
308 device/lib/pic16/libdev/pic18f4515.c,
309 device/lib/pic16/libdev/pic18f4610.c,
310 device/lib/pic16/libio/Makefile.am,
311 device/lib/pic16/libio/Makefile.in,
312 device/lib/pic16/pics.all: added support for 18f[24][456]10
313 and 18f[24]515 devices
314 * doc/sdccman.lyx: updated list of supported PIC16 devices
316 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
317 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
318 src/xa51/gen.c: avoid compiler warnings
319 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
321 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
323 * device/include/mcs51/p89v66x.h: NXP header file
324 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
325 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
327 2008-10-14 Raphael Neider <rneider AT web.de>
329 * device/lib/pic16/libdev/Makefile.am,
330 device/lib/pic16/libio/Makefile.am: enable building libraries for
331 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
332 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
333 * device/lib/pic16/libdev/Makefile.in,
334 device/lib/pic16/libio/Makefile.in: regenerated
336 2008-10-14 Raphael Neider <rneider AT web.de>
338 * device/include/pic16/pic18f2450.h,
339 device/include/pic16/pic18f4450.h,
340 device/lib/pic16/libdev/pic18f2450.c,
341 device/lib/pic16/libdev/pic18f4450.c,
342 device/include/pic16/adc.h,
343 device/include/pic16/pic16devices.txt,
344 device/include/pic16/pic18fregs.h,
345 device/lib/pic16/libdev/Makefile.am,
346 device/lib/pic16/libdev/Makefile.in,
347 device/lib/pic16/libio/Makefile.am,
348 device/lib/pic16/libio/Makefile.in,
349 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
351 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
352 stack to a fixed location, relax it to automatically work with all
353 but the smallest devices (256 byte RAM devices need #pragma stack)
355 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
357 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
358 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
359 * device/lib/_strcspn.c: fixed bug 2140931
361 2008-10-06 Raphael Neider <rneider AT web.de>
363 * device/include/pic16/stdio.h,
364 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
365 declared __naked for convenience, named all arguments
366 * device/lib/pic16/libc/stdio/strmgpsim.c,
367 device/lib/pic16/libc/stdio/strmmssp.c,
368 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
370 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
371 empty __naked functions,
372 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
373 corner cases (unlink first/last pCode in list), reuse more code
375 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/ds390/main.c (_ds390_genInitStartup): added
378 * src/SDCCpeeph.c (getPatternVar): new, added,
379 (labelInRange): fixed bug 2115959
380 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
381 * src/SDCCicode.h: added newiTempOperand
382 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
383 added optimizations for 0/x and x/-1, see also patch 2142900
384 * support/regression/tests/onebyte.c (testMul): added test cases
386 2008-09-20 Borut Razem <borut.razem AT siol.net>
389 definition of absolute address symbols without initial value,
390 fixed SDCC crash "do not know how to intialize symbol"
392 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
394 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
395 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
396 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
397 * device/lib/z80/stubs.s: added stubs for above functions
398 * src/SDCCopt.c (convilong),
399 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
400 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
401 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
402 * support/regression/tests/onebyte.c: enabled all tests for z80
404 2008-09-15 Borut Razem <borut.razem AT siol.net>
406 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
407 device/lib/pic16/libc/stdio/printf.c,
408 device/lib/pic16/libc/stdio/strmusart.c,
409 device/lib/pic16/libc/stdio/printf_tiny.c,
410 device/lib/pic16/libc/stdio/sprintf.c,
411 device/lib/pic16/libc/stdio/strmgpsim.c,
412 device/lib/pic16/libc/stdio/putchar.c,
413 device/lib/pic16/libc/stdio/fprintf.c,
414 device/lib/pic16/libc/stdio/strmmssp.c,
415 device/device/lib/pic16/libc/stdio/vprintf.c,
416 device/lib/pic16/libc/stdio/printf_small.c,
417 device/lib/pic16/libc/stdio/vsprintf.c,
418 device/lib/pic16/libc/stdio/strmputchar.c,
419 device/lib/pic16/libc/Makefile.am,
420 device/lib/pic16/libc/Makefile.in:
421 *printf now returns int, puchar.c moved from stdlib to stdio,
422 *printf format parameter type changed from char * to const char *,
423 added GNU link excetion text to library source files,
424 applyed GNU coding style, removed useless svn ids,
425 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
426 binary specifier: "%b", "%hb" and "%lb"
427 * device/lib/pic16/libc/stdio/vfprintf.c:
428 applied patch #2044424: PIC16: vfprintf
429 thanks Mauro Giachero
430 * support/regression/tests/bug1057979.c:
431 removed old pic16 sprintf specifics
432 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
433 * doc/sdccman.lyx: documented 'b' binary format specifier removal
435 2008-09-15 Raphael Neider <rneider AT web.de>
437 * src/pic16/device.c (pic16_dump_usection): force udata sections
438 into the addressable range (0..0xFFF), workaround for a gpsim
439 bug preventing simulation of regtest bug1750318
440 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
441 (serialRegAssign): fixed regtest bug-971834,
442 (pic16_packRegisters): avoid null-pointer dereference
444 2008-09-14 Raphael Neider <rneider AT web.de>
446 * src/pic16/gen.c, src/pic16/ralloc.c: use
447 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
448 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
450 2008-09-12 Borut Razem <borut.razem AT siol.net>
452 * support/regression/fwk/testfwk.h:
453 define pdata as data for pic16 target
454 thanks Mauro Giachero
456 2008-09-11 Borut Razem <borut.razem AT siol.net>
458 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
459 support/regression/absolute.c:
460 applied patch #2105615: Some PIC16 testcase fixlets
461 thanks Mauro Giachero
463 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
466 * support/regression/tests/bug2094505.c: new, added
468 2008-09-07 Borut Razem <borut.razem AT siol.net>
470 * src/SDCCglue.c, src/SDCCast.c:
471 fixed throw of "excess elements" warning for char arrays
472 * support/regression/tests/nullstring.c:
473 disable warning about excess elements in array of chars initializer
475 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
477 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
478 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
479 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
480 * support/regression/tests/bug2077267.c: new, added
482 2008-09-05 Raphael Neider <rneider AT web.de>
484 * configure.in, Makefile.common.in: add support for ccache,
485 remove spurious $VERSION output, detect doc-tools even without
486 --enable-doc to facilitate later manual doc-builds, minor cleanup
487 * configure: regenerated
489 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
490 avoid races in parallel VPATH builds
491 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
492 * doc/sdccman.lyx: mention --without-ccache configure option
494 2008-09-01 Raphael Neider <rneider AT web.de>
496 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
497 * (genConstPointerGet): fix reading bitfields from __code space
498 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
499 bitfield initializers (fix regression test bug1856409.c)
500 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
503 2008-08-31 Raphael Neider <rneider AT web.de>
505 * src/pic16/gen.c (genAssign): removed useless compiler output
506 * (genPointerGet,genPointerSet,genCast),
507 src/pic16/glue.c (pic16_printGPointerType):
508 also handle PPOINTERs just to avoid spurious asserts
509 * (pic16_printIvalType,pic16_printIvalBitFields):
510 generalized to arbitrary type/bitfield sizes, allows compilation of
511 regression test bug-1981238.c
512 * (pic16_printIvalChar): fix regression test structflexarray.c
513 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
514 in initialized structs and fix #1843745
515 * (pic16_printIvalStruct): always output initializers for all fields,
516 even those not explicitly given, fixes zeropad.c regression test
517 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
518 #2073635, #1567098, and #1485812)
519 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
521 2008-08-31 Borut Razem <borut.razem AT siol.net>
523 * support/regression/tests/bug-895992.c,
524 support/regression/tests/onebyte.c:
525 enabled pic16 regression testing since the bugs
526 1511794: pic16: regression test bug-895992.c fails
527 1444425: onebyte.c regression tes fails on pic16
528 are fixed, probably by fixing
529 2048464: PIC16: fix genUminus - addresses not.c regression test
530 * src/SDCCsymt.c, src/SDCCglue.c,
531 support/regression/tests/bug-1981238.c:
532 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
535 2008-08-30 Borut Razem <borut.razem AT siol.net>
537 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
538 release version 4.3.2
540 2008-08-24 Raphael Neider <rneider AT web.de>
542 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
543 always use the sdcc from the current build tree (ignore $CC from
544 the environment, fixes compile farm builds)
545 * device/lib/Makefile.in: rename .a into .lib for compatibility,
546 remove more build products from install directory
547 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
548 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
550 2008-08-24 Borut Razem <borut.razem AT siol.net>
552 * src/SDCC.y: applied patch
553 2050245: Fix # 1963382
555 1963382: Listing File - C file comment is incorrect
558 2008-08-23 Borut Razem <borut.razem AT siol.net>
560 * src/pic16/gen.c: applied patch
561 2048464: PIC16: fix genUminus - addresses not.c regression test
562 thanks Mauro Giachero
564 2008-08-22 Borut Razem <borut.razem AT siol.net>
566 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
567 src/pic16/main.c: allow spaces in gpasm and gplink paths
569 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
572 * src/z80/peeph-z80.def: minor peephole improvement
574 2008-08-15 Raphael Neider <rneider AT web.de>
576 * src/z80/gen.c (_vemit2): suppress compiler warning
578 * src/pic/*.[ch]: make proper use of header files and avoid
579 ad-hoc extern declarations, mark module-local helpers 'static',
580 removed dead/replaced code, no functional changes
581 * src/pic16/pcode.c: disentangled from pic14 backend
583 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
585 * src/z80/gen.c: fixed #2051348
586 * support/regression/tests/bug-2051348.c: regression test for #2051348
588 2008-08-10 Raphael Neider <rneider AT web.de>
591 * Makefile.common.in: export PACKAGE for $docdir,
592 fixes #1957036, avoid some "underquoted definition" warnings
593 * configure: regenerated
595 2008-08-10 Raphael Neider <rneider AT web.de>
597 * device/lib/pic16/**: build pic16 library using autotools for
598 improved dependency tracking
600 * device/lib/Makefile.in,
602 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
604 2008-08-10 Raphael Neider <rneider AT web.de>
606 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
607 local variables if --nooverlay is given, workaround for #2023121
609 2008-08-08 Raphael Neider <rneider AT web.de>
611 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
613 2008-08-08 Raphael Neider <rneider AT web.de>
615 * src/pic/pcoderegs.c,
617 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
619 2008-08-07 Borut Razem <borut.razem AT siol.net>
621 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
622 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
623 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
624 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
625 applied modified patch 2038174: Add support for binary constants v2
626 thanks Mauro Giachero
627 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
629 2008-08-04 Raphael Neider <rneider AT web.de>
632 * src/pic16/device.h,
634 * src/pic16/main.c: enable --optimize-goto by default
636 * device/lib/pic16/Makefile.common.in: suppress removed option
639 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
641 2008-07-30 Borut Razem <borut.razem AT siol.net>
643 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
644 applied patch 22032433: PIC16: fix constant strings,
645 thanks Mauro Giachero
647 2008-07-29 Borut Razem <borut.razem AT siol.net>
649 * src/pic16/gen.c: applied patches:
650 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
651 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
652 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
653 thanks Mauro Giachero
655 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
657 * src/port.h: Fixed typo in comment
659 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
661 * src/z80/mappings.i: Implemented RFE #1919415
662 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
663 #1880202, #1914434, prepared for RFE #1703943
665 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
668 * src/z80/peeph-z80.def,
669 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
670 preparation for Z80 peephole improvements
672 2008-06-21 Raphael Neider <rneider AT web.de>
674 * device/include/pic16/pic18f66j60.h,
675 * device/include/pic16/pic18f66j65.h,
676 * device/include/pic16/pic18f67j60.h,
677 * device/include/pic16/pic18f86j60.h,
678 * device/include/pic16/pic18f86j65.h,
679 * device/include/pic16/pic18f87j60.h,
680 * device/include/pic16/pic18f96j60.h,
681 * device/include/pic16/pic18f96j65.h,
682 * device/include/pic16/pic18f97j60.h,
683 * device/lib/pic16/libdev/pic18f66j60.c,
684 * device/lib/pic16/libdev/pic18f66j65.c,
685 * device/lib/pic16/libdev/pic18f67j60.c,
686 * device/lib/pic16/libdev/pic18f86j60.c,
687 * device/lib/pic16/libdev/pic18f86j65.c,
688 * device/lib/pic16/libdev/pic18f87j60.c,
689 * device/lib/pic16/libdev/pic18f96j60.c,
690 * device/lib/pic16/libdev/pic18f96j65.c,
691 * device/lib/pic16/libdev/pic18f97j60.c,
692 * device/include/pic16/pic16devices.txt,
693 * device/include/pic16/pic18fregs.h,
694 * device/lib/pic16/pics.all: added new devices
696 * device/include/pic16/adc.h,
697 * device/lib/pic16/libio/adc/adcbusy.c,
698 * device/lib/pic16/libio/adc/adcopen.c,
699 * device/lib/pic16/libio/adc/adcsetch.c,
700 * device/lib/pic16/libio/i2c/i2copen.c,
701 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
702 all changes from a patch by Anton Strobl
704 2008-06-12 Borut Razem <borut.razem AT siol.net>
706 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
707 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
708 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
709 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
710 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
711 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
712 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
713 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
714 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
715 by applying the modified patch from Risto Huotari
717 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
720 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
721 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
722 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
723 * support/regression/tests/bug1938300.c: new, added
725 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/include/asm/ds390/features.h,
728 * device/include/asm/mcs51/features.h,
729 * device/include/mcs51/regc515c.h: inserted LGPL notice
731 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
733 * device/lib/gbz80/div.s,
734 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
735 patch 1597883, Thanks Robert Ramey
737 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
740 createIvalCharPtr, createIvalPtr, createIval),
742 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
743 initializers for local auto variables
744 * support/regression/tests/zeropad.c: added testcase for auto initializers
746 2008-05-26 Raphael Neider <rneider AT web.de>
748 * device/lib/pic16/startup/crt0.c,
749 * device/lib/pic16/startup/crt0i.c,
750 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
751 explicit, fixed curr_entry loop for >= 256 initializer records,
752 removed debug code (write to 0xf7e)
754 2008-05-25 Raphael Neider <rneider AT web.de>
756 * device/include/pic/pic16f627a.h,
757 * device/include/pic/pic16f628a.h,
758 * device/include/pic/pic16f648a.h: added missing ports
760 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
762 * device/include/float.h: added __INFINITY
763 * device/lib/_fsadd.c: handle overflows
764 * device/lib/_fsmul.c,
765 * device/lib/_fsdiv.c: use __INFINITY
766 * device/lib/_fseq.c,
767 * device/lib/_fsneq.c: handle -0.0
768 * sim/ucsim/s51.src/uc89c51r.cc,
769 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
770 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
771 * src/mcs51/gen.c (genSend): fixed bug with --xstack
772 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
773 * support/regression/tests/snprintf.c: test bug with --xstack
775 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
777 * src/SDCCpeeph.c (callFuncByName):
778 Support nested parenthesis in peephole function arguments (#1967300)
780 2008-05-19 Raphael Neider <rneider AT web.de>
782 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
783 fixed duplicate labels (#1911325)
785 2008-05-19 Raphael Neider <rneider AT web.de>
787 * src/regression/empty.c: suppress warning
788 * src/regression/pointer1.c: enabled index_by_pointer()
789 * src/regression/inline.c: now works for pic16 as well
791 * src/pic16/device.c: include dbuf declarations
792 * src/pic16/device.h: removed obsolete prototypes
794 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
795 * src/pic16/glue.c: made purely local functions static,
796 (pic16_printGPointerType, pic16_printIvalCharPtr,
797 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
798 generic pointers' tags (#1961866)
800 * src/pic16/pcode.c (assignValnums): optimize literal assignments
802 2008-05-19 Borut Razem <borut.razem AT siol.net>
804 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
805 fixed typo, uninstall include/pic16/pic16devices.txt
807 2008-05-18 Borut Razem <borut.razem AT siol.net>
809 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
810 the buffer is null terminated
811 * src/device/pic16.c:
812 applied modified patch 1965676: Patch for Win32 16 bit PIC
813 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
815 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/SDCC.lex (check_type),
818 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
821 * as/z80/clean.mk: also clean *.dep
822 * device/lib/pic16/libsdcc/stack/Makefile,
823 * sim/ucsim/libtool: removed as they are rebuild by configure
824 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
826 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
829 fixupInline instead of createFunction to fix bug 1864577
830 (inlineFindMaxBlockno): removed, use global blockNo
831 * src/SDCCglobl.h: added blockNo
833 * src/z80/peep.h: modified properties
834 * support/regression/tests/bug1864577.c: new, added
836 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
839 * as/mcs51/asm.h: added org_cnt
840 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
841 * as/mcs51/asout.c: changed old K&R to ANSI
842 * as/mcs51/Makefile.in: use common identifiers
848 * as/hc08/Makefile.bcc,
849 * as/hc08/Makefile.in: synchronized with as/mcs51/*
850 * sdcc_vc_in.h: added define __func__
851 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
852 Thanks Ruud van Silfhout
853 * support/regression/tests/bug1717305.c: new, added
855 2008-05-05 Borut Razem <borut.razem AT siol.net>
857 * support/regression/Makefile.in,
858 support/regression/ports/ds390/spec.mk,
859 support/regression/ports/hc08/spec.mk,
860 support/regression/ports/mcs51-common/spec.mk,
861 support/regression/ports/pic14/spec.mk,
862 support/regression/ports/pic16/spec.mk,
863 support/regression/ports/ucz80/spec.mk,
864 support/regression/ports/z80/spec.mk:
865 added INC_DIR and LIBDIR paths
866 * src/ds390/gen.c: removed duplicated selicolon
868 2008-05-04 Borut Razem <borut.razem AT siol.net>
870 * support/regression/Makefile.in,
871 support/regression/fwk/lib/testfwk.c,
872 support/regression/ports/ds390/spec.mk,
873 support/regression/ports/hc08/spec.mk,
874 support/regression/ports/mcs51-common/spec.mk,
875 support/regression/ports/mcs51-large/spec.mk,
876 support/regression/ports/mcs51-medium/spec.mk,
877 support/regression/ports/mcs51-small/spec.mk,
878 support/regression/ports/mcs51-stack-auto/spec.mk,
879 support/regression/ports/mcs51-xstack-auto/spec.mk,
880 support/regression/ports/pic14/spec.mk,
881 support/regression/ports/pic16/spec.mk,
882 support/regression/ports/ucz80/spec.mk:
883 added possibility to define the sdcc binary directory SDCC_BIN_PATH
884 used to run regeression tests
886 2008-05-01 Raphael Neider <rneider AT web.de>
888 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
889 supported devices and instructions to add new ones
891 2008-05-01 Raphael Neider <rneider AT web.de>
893 * device/include/pic16/adc.h,
894 device/lib/pic16/libio/adc/adcbusy.c,
895 device/lib/pic16/libio/adc/adcopen.c,
896 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
897 18f2455 style ADC devices, based on patch #1776197
898 * device/lib/pic16/libio/adc/adcclose.c,
899 device/lib/pic16/libio/adc/adcconv.c,
900 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
901 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
902 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
903 * device/include/pic16/pic18f4431.h,
904 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
905 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
907 2008-05-01 Raphael Neider <rneider AT web.de>
909 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
910 moved xinst flag into pic16_options_t
911 * src/pic16/device.c (default_device, pic16_list_devices,
912 pic16_find_device): removed references to sfrrange
913 * src/pic16/gen.c (genFunction),
914 src/pic16/glue.c (pic16initialComments),
915 src/pic16/main.c (pic16_optionsTable),
916 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
918 * device/include/pic16/pic16devices.txt: removed sfrrange lines
920 2008-04-29 Raphael Neider <rneider AT web.de>
922 * src/pic16/devices.inc,
923 device/include/pic16/pic16devices.txt: replaced compiled-in list
924 of devices with a variant parsed at runtime
925 * src/pic16/device.c: added support for parsing pic16devices.txt,
927 * src/pic16/device.h: removed (now) unused fields from PIC_device
928 * src/pic16/main.c: removed #pragma maxram,
929 (_pic16_initPaths): removed bogus generation of search paths,
930 setup the port proper only after the search paths (for
931 pic16devices.txt) are set up,
932 (_pic16_finaliseOptions): moved processor dependant code here
933 from _pic16_initPaths(), clean up
934 * src/pic16/ralloc.c (pic16_init_stack),
935 * src/pic16/ralloc.h,
936 * src/pic16/pcode.c: clean up
937 * device/include/Makefile.in,
938 support/scripts/sdcc.nsi: also install/package pic16devices.txt
939 * support/scripts/inc2h-pic16.pl: updated instructions
941 2008-04-29 Raphael Neider <rneider AT web.de>
943 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
944 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
945 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
946 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
947 added missing family members and 18f2480/2580/4480/4580 family
948 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
949 * device/include/pic16/pic18f2525.h: use 18f4620.h
950 * device/include/pic16/pic18f6680.h: use 18f8680.h
951 * device/include/pic16/pic18fregs.h,
952 device/lib/pic16/pics.all,
953 src/pic16/devices.inc: add new devices
954 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
955 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
956 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
957 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
958 prevent attempting to build the libio for some new devices
960 2008-04-29 Raphael Neider <rneider AT web.de>
962 * debugger/mcs51/Makefile.in: fixed paths to sources
964 2008-04-25 Borut Razem <borut.razem AT siol.net>
966 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
967 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
968 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
969 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
970 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
971 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
972 as/link/z80/linkz80.dsp: lklibr.c moved
973 * doc/INSTALL.txt: binary archives in bz2 format
974 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
976 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
979 * support/regression/tests/bug1856409.c: new, added
981 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/mcs51/peep.c: Use werror for error messages.
985 * src/SDCCicode.c (geniCodeConditional),
986 * src/SDCCsymt.c (structElemType): fixed bug 1839321
987 * src/z80/Makefile.bcc,
988 * src/z80/z80.dsp: added src/z80/peep.c/h
989 * support/regression/tests/bug1839321.c: new, added
991 2008-04-20 Raphael Neider <rneider AT web.de>
993 * device/include/pic16/pic18f2455.h: added bitfields for port C
995 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
997 * src/z80/peep.c: Use werror for error messages.
999 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1001 * src/z80/peep.h (declaration of notUsed()),
1002 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
1004 * src/z80/z80.h (added dependency on peep.h),
1005 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
1008 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1010 * src/SDCCpeeph.c (added support for notUsed()),
1011 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
1013 * src/port.h (removed dependency on mcs51/peep.h, added declaration
1014 for notUsed()): Implemented generic (that is not port-specific) part
1017 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1020 * device/lib/libsdcc.lib,
1021 * device/lib/Makefile.in,
1022 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1023 * device/lib/calloc.c: renamed to _calloc.c
1024 * device/lib/free.c: renamed to _free.c
1025 * device/lib/malloc.c: renamed to _malloc.c
1026 * device/lib/realloc.c: renamed to _realloc.c
1027 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1028 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1029 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1030 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1031 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1032 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1033 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1034 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1036 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1037 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1038 * support/regression/tests/bug1509084.c: new, added
1040 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * device/include/mcs51/cc2510fx.h: added _XPAGE
1043 * device/include/mcs51/compiler.h: cosmetic changes
1045 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1050 2008-03-31 Borut Razem <borut.razem AT siol.net>
1052 * support/cpp2 renamed to support/cpp
1053 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1054 support/cpp2/libiberty/splay-tree.c,
1055 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1056 support/cpp2/libcpp/directives.c,
1057 support/cpp2/libcpp/include/cpplib.h,
1058 support/cpp2/libcpp/include/symtab.h,
1059 support/cpp2/libcpp/include/line-map.h,
1060 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1061 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1062 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1063 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1064 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1065 release version 4.3.0
1066 * configure.in, configure, Makefile.in, Makefile.bcc:
1067 adapted for moved cpp2
1069 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1071 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1072 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1074 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1078 * support/regression/tests/bug1717943.c: new, added
1080 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1082 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1083 bytewise return value assignments introduced in last commit.
1085 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1087 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1088 genMult, genJumpTab):
1089 Use 16-bit instructions for addition in some additional cases,
1090 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1092 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1094 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1095 Implemented RFE #1921450, changed some debug messages.
1097 2008-03-30 Borut Razem <borut.razem AT siol.net>
1099 * Small Device C Compiler 2.8.0 released
1100 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1101 * support/scripts/sdcc.nsi: added finish page; this version
1102 was used for 2.8.0 release
1103 * doc/knownbugs.html: removed; magically generated by the build
1104 process using gen_known_bugs.pl from now on
1106 2008-03-23 Borut Razem <borut.razem AT siol.net>
1108 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1109 and reverted it, since it was already fixed by Raphael ;-)
1110 * doc/knownbugs.html: updated for RC2
1112 2008-03-22 Raphael Neider <rneider AT web.de>
1114 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1117 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1120 * support/regression/tests/bug1839277.c: added related testBug1839299
1122 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1125 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1127 * src/mcs51/gen.c: throughout only output hex constants
1128 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1129 * support/regression/tests/bug1839277.c: new, added
1131 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1133 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1134 compilation warning about nested comments.
1136 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1139 * support/regression/tests/bug1921073.c: new, added
1141 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1143 * src/z80/SDCCpeeph.c.c (callFuncByName):
1144 Commented function parameters.
1146 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1148 * src/z80/ralloc.c (packRegsForAccUse2):
1149 disabled a broken accumulator packing optimization (fixed #1292721).
1150 * support/regression/tests/bug-1292721: Regression test for #1292721.
1152 2008-03-16 Raphael Neider <rneider AT web.de>
1154 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1155 fixed code bloat regression using a variant of patch #1915618
1157 2008-03-16 Borut Razem <borut.razem AT siol.net>
1159 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1160 icon, changed startup menu for release distribution, code cleaning,
1161 create url files instead links in startup menu
1163 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1166 * support/regression/tests/bug1579949.c: new, added
1168 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1170 * device/lib/printf_fast.c: fixed bug 1255403
1172 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1175 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1177 2008-03-14 Borut Razem <borut.razem AT siol.net>
1179 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1180 command line options
1181 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1182 is correctly displayed
1183 * as/link/z80/lkmain.c: usage line commented out
1185 2008-03-13 Borut Razem <borut.razem AT siol.net>
1187 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1188 updated the list pf supported pic14 devices
1190 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1194 2008-03-12 Borut Razem <borut.razem AT siol.net>
1196 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1197 fixed documentation request #1718191
1198 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1199 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1202 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1205 * support/regression/tests/bug1505811.c: new, added
1207 2008-03-09 Raphael Neider <rneider AT web.de>
1209 * device/include/pic16/pic18f2620.h,
1210 * device/include/pic16/pic18f4620.h,
1211 * device/lib/pic16/libdev/pic18f2620.c,
1212 * device/lib/pic16/libdev/pic18f4525.c,
1213 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1214 family to consistently use pic18f4620.[ch], fixes #1832562
1216 2008-03-09 Borut Razem <borut.razem AT siol.net>
1218 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1219 changed sdcc version to 2.8.0
1220 * knownbugs.html: regenerated
1221 * support/scripts/gen_known_bugs.pl: added number of open bugs
1223 2008-03-09 Raphael Neider <rneider AT web.de>
1225 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1226 (genOr): read volatile operand even if the result is known,
1228 (genOr,genXor): removed unused legacy code,
1229 (genDummyRead): use pic16_mov2w_volatile()
1231 2008-03-08 Borut Razem <borut.razem AT siol.net>
1233 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1234 cons w. --model-large
1235 * support/regression/staticinit.c: added regression test for bug
1238 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * src/ds390/gen.c (pushSide, genPcall),
1241 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1242 * src/mcs51/gen.c: cosmetic changes
1243 * support/regression/fwk/include/testfwk.h: added macro reentrant
1244 * support/regression/tests/bug1908493.c: new, added
1246 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1248 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1250 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1253 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1254 already set in ds390/main.c and mcs51/main.c
1256 2008-03-07 Raphael Neider <rneider AT web.de>
1258 * src/regression/init0.c: new test for initialized arrays of function
1260 * src/regression/Makefile: made a bit more flexible, added init0.c
1261 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1262 pointers, closes #1427663
1264 2008-03-05 Borut Razem <borut.razem AT siol.net>
1266 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1267 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1269 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1271 * support/librarian/sdcclib.c:Added feature request 1908061:
1272 Synchronise sdcclib commands with ar.
1274 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1276 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1277 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1278 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1279 * device/include/mcs51/compiler.h: removed umlauts, added double
1282 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1285 * support/regression/tests/bug1536762.c: new, added
1287 * src/SDCCutil.h: added getBuildDate()
1288 * src/SDCCmain.c (printVersionInfo),
1289 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1291 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1292 * src/ds390/ralloc.c (packRegisters),
1293 * src/mcs51/ralloc.c (packRegisters),
1294 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1296 * support/regression/tests/bug1618050.c: new, added
1297 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1298 * support/regression/fwk/include/testfwk.h,
1299 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1302 2008-03-04 Raphael Neider <rneider AT web.de>
1304 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1305 on accessing OP_SYM_TYPE(op)
1306 * src/pic/gen.h: removed unused prototype of genMinusDec()
1307 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1308 fix #1876953 (invalid subtraction code), removed unused code
1310 2008-03-03 Raphael Neider <rneider AT web.de>
1314 * src/pic/genarith.c,
1316 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1317 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1319 2008-03-03 Raphael Neider <rneider AT web.de>
1321 * src/pic/device.c (find_device): search user-specified paths first
1322 for pic14devices.txt, fixes #1900827
1324 2008-03-02 Borut Razem <borut.razem AT siol.net>
1326 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1327 AddToPath and RemoveFromPath
1329 2008-03-01 Borut Razem <borut.razem AT siol.net>
1331 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1332 work correctly, added debugging support if -DSDCC.DEBUG command line
1335 2008-02-28 Borut Razem <borut.razem AT siol.net>
1337 * doc/sdccman.lyx: cosmetic changes
1339 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1342 * doc/sdccman.lyx: fixed unmeant removal of spaces
1344 2008-02-27 Borut Razem <borut.razem AT siol.net>
1346 * support/scripts/sdcc.nsi: corrected installation directory for
1347 current user installation mode
1348 * doc/README.txt: added Philipp Klaus Krause to the developers list
1350 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1353 return ifx condition
1354 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1355 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1356 ifxJump to fix bug 1838000
1357 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1358 * support/regression/tests/bug1838000.c: new, added
1359 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1361 2008-02-26 Borut Razem <borut.razem AT siol.net>
1363 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1365 * support/scripts/sdcc.nsi: added MULTIUSER page,
1366 NSIS upgraded to version 2.35
1368 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1371 * support/regression/tests/bug1565152.c: new, added
1373 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1376 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1377 * support/regression/tests/bug1670148.c: new, added
1379 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1381 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1383 2008-02-24 Borut Razem <borut.razem AT siol.net>
1385 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1386 is ineffective for unsigned char parameter
1388 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1391 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1392 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1393 * support/Util/MySystem.c (my_system): output errorcode when verbose
1395 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1397 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1400 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1402 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1405 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1409 2008-02-21 Borut Razem <borut.razem AT siol.net>
1411 * support/regression/Makefile.in,
1412 support/regression/ports/ds390/spec.mk,
1413 support/regression/ports/hc08/spec.mk,
1414 support/regression/ports/mcs51-common/spec.mk,
1415 support/regression/ports/pic14/spec.mk,
1416 support/regression/ports/pic16/spec.mk,
1417 support/regression/ports/ucz80/spec.mk,
1418 support/regression/ports/xa51/spec.mk:
1419 added CFLAGS when compiling timeout
1421 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1423 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1426 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1429 * support/regression/tests/bug1888147.c: new, added
1431 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1433 * src/z80/gen.c: fixed bugs #1596270, #1736867
1435 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1437 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1438 contents, mostly fixes #1596270
1440 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1442 * src/z80/peeph.def,
1443 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1444 peepholes, fixes #1806565
1446 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1449 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1450 fixes bug 1739475, thanks Robert Larice
1451 (rule 271): new, added
1453 2008-02-18 Borut Razem <borut.razem AT siol.net>
1455 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1457 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1461 2008-02-17 Raphael Neider <rneider AT web.de>
1463 * src/pic16/genarith.c,
1466 * src/pic16/genutils.c: removed unused legacy code,
1467 removed unused fields from struct asmop and struct _G
1469 2008-02-17 Raphael Neider <rneider AT web.de>
1471 * src/pic16/gen.c (AccRsh): cosmetic changes,
1472 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1473 genRightShiftLiteral): fixed to work with SFRs as result by
1474 assigning only once to result,
1475 removed a lot of unused/excluded code fragments
1477 2008-02-17 Raphael Neider <rneider AT web.de>
1479 * device/include/pic/pic16f88.h,
1480 * device/include/pic/pic16f886.h,
1481 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1483 2008-02-17 Borut Razem <borut.razem AT siol.net>
1485 * src/z80/peeph.def: applied patch
1486 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1487 * src/z80/gen.c, src/z80/peeph.def: applied patch
1488 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1489 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1490 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1491 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1492 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1493 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1495 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * as/link/mcs51/aslink.dsp: removed SDK define
1498 * as/link/z80/clean.mk: brought in sync with other ports
1499 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1500 * as/hc08/Makefile.bcc,
1501 * as/mcs51/Makefile.bcc,
1502 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1503 * src/z80/main.c (_setValues): use the now capitalized -Z,
1504 (z80_port, gbz80_port): generate debug information when asked
1506 2008-02-16 Borut Razem <borut.razem AT siol.net>
1508 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1509 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1510 as/z80/Makefile.in. as/z80/Makefile.bcc:
1511 applied patch #1893393: patch for as-z80 and link-z80 to generate
1512 cdb, thanks to Armin Diehl
1513 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1514 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1515 asnoice.c moved to as/asxxsrc/asnoice.c
1516 * src/z80/peeph-gbz80.def: applied patch
1517 #1880235: Z80 return peephole, thanks to Philipp Krause
1519 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * doc/sdccman.lyx: bumped version to 2.7.5
1523 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1525 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * device/include/pic16/stdlib.h,
1528 * device/lib/pic16/libc/stdlib/ltoa.c,
1529 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1531 2008-02-13 Borut Razem <borut.razem AT siol.net>
1533 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1534 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1535 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1536 src/SDCCopt.c, src/SDCCval.c:
1537 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1539 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * src/SDCCsymt.c (compareType): fixed bug 1309013
1543 2008-02-09 Borut Razem <borut.razem AT siol.net>
1545 * src/SDCCval.c, src/SDCCval.h:
1546 code cleaning, added function constChrVal()
1547 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1548 call constChrVal() instead constVal()
1550 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1555 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1556 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1559 2008-02-01 Raphael Neider <rneider AT web.de>
1561 * device/include/pic/pic16f886.h,
1562 * device/include/pic/pic16f887.h: added RA6 and RA7
1564 2008-01-24 Raphael Neider <rneider AT web.de>
1566 * device/include/pic/pic16f88.h: added RA6 and RA7
1567 * device/lib/pic/libdev/disabled_pic16f886.c,
1568 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1570 * src/pic16/devices.inc,
1571 * device/include/pic16/pic18f2423.h,
1572 * device/include/pic16/pic18f2523.h,
1573 * device/include/pic16/pic18fregs.h,
1574 * device/lib/pic16/pics.all
1575 * device/lib/pic16/libdev/pic18f2423.c,
1576 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1577 * device/lib/pic16/libio/i2c.ignore,
1578 * device/lib/pic16/libio/usart.ignore,
1579 * device/lib/pic16/libio/adc.ignore: ignore new devices
1581 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/SDCCast.c (createRMW): fixed bug 1582651
1585 2008-01-20 Borut Razem <borut.razem AT siol.net>
1587 * src/SDCCcse.c: partially fixed enhancement request
1588 #1793872 - multiply by -1 not collapsed
1589 * support/regression/tests/arithcsi.c: added regression test
1591 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * as/mcs51/asx8051.dsp: removed define SDK
1594 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1595 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1597 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1598 cosmetic changes, brought more in sync, changed old K&R to ANSI
1600 2008-01-13 Borut Razem <borut.razem AT siol.net>
1602 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1603 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1605 2007-12-30 Borut Razem <borut.razem AT siol.net>
1607 * src/pic16/gen.c: fixed implementation of bitwise operations for
1609 * support/regression/tests/bitwise.c: added test cases
1611 2007-12-29 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1614 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1615 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1616 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1617 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1618 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1619 src/pic16/pcode.[ch]: added const qualifier
1620 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1621 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1622 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1623 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1624 * as/asxxsrc/aslex.c: use dbuf_getline()
1625 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1626 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1627 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1628 as/z80/asm.h, as/z80/z80adr.c:
1629 changed type of ib and ip to const char *
1631 2007-12-28 Borut Razem <borut.razem AT siol.net>
1633 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1634 introduced (readlin) - long lines are turuncated
1635 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1636 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1637 as/z80/Makefile.in: moved aslex.c to asxxsrc
1638 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1639 * as/hc08/asmain.c, as/mcs51/asmain.c:
1640 added missing initialization of a_addr field
1641 * support/regression/tests/long_asm_line.c: added regtest for long
1644 2007-12-22 Borut Razem <borut.razem AT siol.net>
1646 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1648 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1652 2007-12-16 Borut Razem <borut.razem AT siol.net>
1654 * device/include/pic16/stdbool.h: removed, since already exists in
1655 device/include/; this also fixes bitopcse.c regression test for pic16
1657 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1658 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1659 dereference doesn't work; covered by regression test bug1399290
1661 2007-12-05 Borut Razem <borut.razem AT siol.net>
1663 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1666 2007-12-01 Borut Razem <borut.razem AT siol.net>
1668 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1669 corrected handling of the highest_valid_address
1671 2007-11-17 Raphael Neider <rneider AT web.de>
1673 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1674 * src/pic/glue.c (picglue): emit .file if --debug is given
1676 2007-11-17 Raphael Neider <rneider AT web.de>
1678 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1679 care when left or right operand resides in result, fixes #1830220
1681 2007-11-17 Borut Razem <borut.razem AT siol.net>
1683 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1684 #983491 - "Merge duplicate strings function is ineffective"
1685 * support/regression/tests/bug-983491.c: regtest disabled
1686 * as/asxxsrc: created
1687 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1688 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1689 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1690 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1691 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1692 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1693 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1694 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1695 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1696 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1697 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1698 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1699 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1701 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * device/include/stdarg.h: added and removed some casts
1704 * src/SDCCsymt.c (compareType): Fully check types between generic and
1705 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1707 2007-11-13 Borut Razem <borut.razem AT siol.net>
1709 * support/regression/tests/bug-1817005.c:
1710 added regtest for bug #1817005 - as-z80 chokes on long labels
1712 2007-11-12 Borut Razem <borut.razem AT siol.net>
1714 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1715 as/z80/asout.c, as/z80/aslist.c:
1716 fixed bug #1817005 - as-z80 chokes on long labels
1718 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * as/z80/asmain.c: cosmetic changes
1724 * as/z80/alloc.h: removed
1726 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1727 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1728 * as/link/hc08/Makefile.in,
1729 * as/link/mcs51/Makefile.in,
1730 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1732 * as/link/mcs51/lkarea.c,
1733 * as/link/mcs51/lkmain.c: cosmetic changes
1734 * as/link/hc08/lklibr.c,
1735 * as/link/z80/lklibr.c,
1736 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1737 used cygwin_conv_to_full_posix_path,
1738 added warnings, cosmetic changes, brought more in sync
1739 changed old K&R into ANSI function declarations
1740 * as/link/z80/lklibr.c (loadAdb): added
1741 * as/link/z80/lkmain.c: removed -- option from usage text
1743 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * src/mcs51/gen.c (outBitC): optimized for no result
1747 2007-10-31 Borut Razem <borut.razem AT siol.net>
1749 * src/SDCCsymt.c: fixed (hopeful properly) bug
1750 #1805702 - order of extern matters
1751 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1754 2007-10-29 Borut Razem <borut.razem AT siol.net>
1756 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1757 - order of extern matters
1758 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1761 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1764 24bitMode, portIsDS390
1765 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1766 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1767 (notVolatileVariable): also check sloc names,
1768 (callFuncByName): moved ftab[] out of function and sorted it by use
1770 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1773 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1774 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1775 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1776 * support/regression/tests/bug-880197.c: new, added
1778 2007-10-28 Borut Razem <borut.razem AT siol.net>
1780 * support/regression/Makefile.in,
1781 support/regression/ports/mcs51-large/spec.mk,
1782 support/regression/ports/mcs51-xstack-auto/spec.mk,
1783 support/regression/ports/mcs51-stack-auto/spec.mk,
1784 support/regression/ports/mcs51-medium/spec.mk,
1785 support/regression/ports/mcs51-common/spec.mk,
1786 support/regression/ports/mcs51-common/*,
1787 support/regression/ports/mcs51-small/*:
1788 mcs51 renamed to mcs51-common, created mcs51-small
1789 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1790 * support/regression/tests/bug-1805702.c: added regtest for bug
1793 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1796 added new rules 265 - 270
1797 * support/regression/tests/bug1721024.c:new, added
1798 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1799 introduced new test-mcs51 to run all mcs51 tests
1801 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * support/regression/tests/bug1816470.c: new, added
1805 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1808 propagate for *,+,- with float, fixed bug 1816470
1809 (decorateType): cast to resultTypeProp instead of resultType
1811 2007-10-19 Borut Razem <borut.razem AT siol.net>
1813 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1814 function is ineffective" for pic16 tareget
1815 * support/scripts/listerr.c: corrected include path
1816 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1819 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1821 * support/regression/tests/using.c: new, added
1822 * support/regression/tests/vaargs.c: fixed and enabled test
1824 2007-10-18 Borut Razem <borut.razem AT siol.net>
1826 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1828 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1830 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * doc/sdccman.lyx: documented option --Werror
1833 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1834 RegBankUsed[] earlier
1836 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1842 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1844 * src/SDCCast.c (decorateType): improved optimization of tri-op
1845 * src/SDCCerr.c (vwerror, setWError),
1847 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1848 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1850 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1853 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1854 * support/regression/tests/bug-223113.c,
1855 * support/regression/tests/bug-426632.c,
1856 * support/regression/tests/bug-468811.c,
1857 * support/regression/tests/bug-477835.c,
1858 * support/regression/tests/bug-478094.c,
1859 * support/regression/tests/bug-499644.c,
1860 * support/regression/tests/bug-524209.c,
1861 * support/regression/tests/bug-524211.c,
1862 * support/regression/tests/packcast.c,
1863 * support/regression/tests/structidx.c: added empty tests
1864 * support/regression/tests/bug-607243.c: enabled test
1866 2007-10-06 Borut Razem <borut.razem AT siol.net>
1868 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1869 support of universal binaries on Mac OS X
1871 2007-10-02 Borut Razem <borut.razem AT siol.net>
1873 * src/SDCCval.h: unified double2ul macro for all platforms
1874 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1875 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1877 2007-09-30 Borut Razem <borut.razem AT siol.net>
1879 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1881 * sdcc_vc_in.h: enabled warnings
1882 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1883 unsigned type, result still unsigned
1884 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1886 2007-09-28 Raphael Neider <rneider AT web.de>
1888 * src/pic/device.c (find_device): prevent buffer underflow error
1889 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1890 the just destroyed list entry
1892 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1897 2007-09-18 Borut Razem <borut.razem AT siol.net>
1899 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1900 applied to unsigned type, result still unsigned
1902 2007-09-17 Borut Razem <borut.razem AT siol.net>
1904 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1905 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1906 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1907 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1908 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1909 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1910 src/z80/gen.c, src/z80/ralloc.c:
1911 fixed bug #1739860 - sdcc does not work correctly on some platforms
1913 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1915 2007-09-17 Raphael Neider <rneider AT web.de>
1917 * src/pic16/device.c: reverted to previous version
1918 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1920 2007-09-16 Raphael Neider <rneider AT web.de>
1922 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1923 as this raises a ton of gpasm warnings, just emit a second label
1924 * src/pic16/devices.inc,
1925 * device/lib/pic16/pics.all,
1926 * device/lib/pic16/libdev/pic18f2585.c,
1927 * device/lib/pic16/libdev/pic18f2680.c,
1928 * device/lib/pic16/libdev/pic18f2682.c,
1929 * device/lib/pic16/libdev/pic18f2685.c,
1930 * device/lib/pic16/libdev/pic18f4585.c,
1931 * device/lib/pic16/libdev/pic18f4680.c,
1932 * device/lib/pic16/libdev/pic18f4682.c,
1933 * device/lib/pic16/libdev/pic18f4685.c,
1934 * device/include/pic16/pic18f2585.h,
1935 * device/include/pic16/pic18f2680.h,
1936 * device/include/pic16/pic18f2682.h,
1937 * device/include/pic16/pic18f2685.h,
1938 * device/include/pic16/pic18f4585.h,
1939 * device/include/pic16/pic18f4680.h,
1940 * device/include/pic16/pic18f4682.h,
1941 * device/include/pic16/pic18f4685.h,
1942 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1943 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1944 patch contributed by Anton Strobl, applied with changes
1946 2007-09-16 Raphael Neider <rneider AT web.de>
1948 * device/include/pic16/pic18f2431.h,
1949 * device/include/pic16/pic18f25j10.h,
1950 * device/include/pic16/pic18f4431.h,
1951 * device/include/pic16/pic18f45j10.h: adopted common include style
1952 * device/include/pic16/pic18f1320.h,
1953 * device/include/pic16/pic18f2320.h,
1954 * device/include/pic16/pic18f2525.h,
1955 * device/include/pic16/pic18f4320.h,
1956 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1957 * device/include/pic16/pic18fregs.h: prepared for automatic include
1958 file selection by having DEVICE.h for every DEVICE
1959 * device/lib/pic16/libdev/pic18f2320.c,
1960 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1962 * device/lib/pic16/configure.in,
1963 * device/lib/pic16/configure: use rm -rf instead of rmdir
1964 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1965 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1967 2007-09-09 Borut Razem <borut.razem AT siol.net>
1969 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1970 distingush between i386 and ppc Mac OS X versions
1972 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1975 * support/regression/tests/bug1788177.c: new, added
1977 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1979 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1980 * device/include/mcs51/lint.h added keyword __naked
1982 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/SDCCmem.h: removed maxRegBank
1987 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1988 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1989 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1990 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1991 name and behaviour to handle banked functions
1992 (scan4op): and use it to fix bug 1786213
1994 2007-09-03 Raphael Neider <rneider AT web.de>
1996 * device/include/pic16/pic18f248.h,
1997 * device/include/pic16/pic18f258.h,
1998 * device/include/pic16/pic18f448.h,
1999 * device/lib/pic16/libdev/pic18f248.c,
2000 * device/lib/pic16/libdev/pic18f258.c,
2001 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
2002 added T0CONbits, fixes #1786891
2004 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * src/ds390/gen.c (genFarPointerSet),
2007 * src/hc08/ralloc.c (packRegisters),
2008 * src/mcs51/ralloc.c (packRegisters),
2009 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
2011 * src/SDCCicode.h: POINTER_SET can be true for literals too
2012 * support/regression/tests/bug1750318.c: new, added
2014 2007-08-23 Borut Razem <borut.razem AT siol.net>
2016 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
2017 library versions without the completition functionality
2019 2007-08-22 Raphael Neider <rneider AT web.de>
2021 * device/include/pic16/pic18f1220.h,
2022 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2024 2007-08-12 Borut Razem <borut.razem AT siol.net>
2026 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2028 2007-08-11 Borut Razem <borut.razem AT siol.net>
2030 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2031 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2032 support/Util/SDCCerr.[ch] moved to src
2033 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2034 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2035 device/examples/ds390/tinitalk/tinitalk.dsp,
2036 device/examples/serialcomm/windows/serialcomm.dsp,
2037 support/librarian/librarian.dsp:
2038 removed linking of unused odbc32.lib and odbccp32.lib
2039 * support/scripts/winres.h:
2040 added for compilation with Visual C++ 2005 Express Edition
2042 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2044 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2047 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * sdccconf_in.h: update the endian test so that SPARC Solaris
2050 does not throw syntax errors
2052 2007-08-06 Borut Razem <borut.razem AT siol.net>
2054 * doc/sdccman.lyx: removed two index entries which prevented the
2055 generation of sdcc doc archive
2057 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2060 instead of lyx 1.5.0.
2062 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2065 Lucas Loizaga, with minor modifications. Thanks!
2067 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2069 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2072 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2074 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2075 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2078 2007-07-22 Borut Razem <borut.razem AT siol.net>
2080 * configure.in, configure: re-introduced .version
2081 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2082 the version reverted to 2.7.0
2084 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * doc/sdccman.lyx: bumped version to 2.7.3
2088 * device/include/mcs51/compiler.h: fixed elif->else
2089 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2090 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2091 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2092 enable accuse for bit operands
2093 * src/SDCCmain.c (printVersionInfo),
2094 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2095 environment descriptor
2096 * src/SDCCutil.h: added getBuildEnvironment
2097 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2098 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2099 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2100 * support/regression/tests/bug1348008.c,
2101 * support/regression/tests/bug1496419.c,
2102 * support/regression/tests/bug1503067.c,
2103 * support/regression/tests/preproc.c: added empty tests
2105 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * support/regression/tests/bug1678803.c: new, added
2109 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * as/link/hc08/lkihx.c,
2113 * as/link/hc08/lkrloc.c,
2114 * as/link/mcs51/lkihx.c,
2115 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2116 ihxExtendedLinearAddress
2117 * as/link/mcs51/lkrloc.c (relr),
2118 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2119 acall/ajmp, see bug 830513
2121 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2124 (cseBBlock): remember aggr2ptr has been used
2125 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2126 (geniCodeAssign): fixed bug 868103
2127 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2128 added operandSize prototype
2129 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2130 (genDataPointerSet): use max of size of right and result,
2131 (gencjne): added parameter useCarry for optimization,
2132 (genCmpEq): use carry if appropriate,
2133 (genXor): check if operand already in carry
2134 * support/regression/tests/bug-868103.c: enabled test
2136 2007-07-12 Raphael Neider <rneider AT web.de>
2138 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2140 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2143 from Robert Larice, thanks
2144 * support/regression/tests/bitopcse.c,
2145 * support/regression/tests/bitvars.c,
2146 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2147 * support/regression/tests/bug-927659.c: enabled test for z80
2148 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2149 * support/regression/tests/bug1745717.c: new, added
2150 * support/regression/tests/literalop.c,
2151 * support/regression/tests/nullstring.c: removed storage definitions that
2152 are now in testfwk.h
2154 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2157 and bool for targets that do not fully support it.
2158 * support/regression/tests/bug1546986.c,
2159 * support/regression/tests/bug1723128.c,
2160 * support/regression/tests/bug1734654.c,
2161 * support/regression/tests/bug1738367.c,
2162 * support/regression/tests/constantRange.c: only use bool if allowed
2164 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2167 Larice, also handle function pointers
2168 * support/regression/tests/bug1749275.c: new, added
2170 2007-07-03 Borut Razem <borut.razem AT siol.net>
2172 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2173 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2174 #1746528: SDCC should ignore ':' in inline assembler comments
2175 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2177 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2180 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2182 2007-06-29 Borut Razem <borut.razem AT siol.net>
2184 * src/SDCCmain.c: fixed bug
2185 #1744746: SDCC #4867: broken option --xram-size
2187 2007-06-28 Borut Razem <borut.razem AT siol.net>
2189 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2190 find out the endianess of host machine for ucsim
2192 2007-06-27 Borut Razem <borut.razem AT siol.net>
2194 * support/regression/generate-cases.py: corrected the file name
2196 * configure.in, configure, sdccconf_in.h: find out the endianess of
2198 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2201 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2203 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2205 2007-06-26 Borut Razem <borut.razem AT siol.net>
2207 * support/regression/generate-cases.py: display warning if function
2208 list is empty; implemented more flexible rule for detection of
2209 testing functions, allowing return type 'void' in the same line as
2210 the function name in the function definition
2211 * support/regression/tests/bug-1654060.c: corrected test
2212 * support/librarian/sdcclib.c: fixed warning:
2213 format '%s' expects type 'char *', but argument 2 has type 'int'
2215 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2217 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2218 Multiple infiles for sdcclib.
2220 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2222 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2225 2007-06-18 Borut Razem <borut.razem AT siol.net>
2227 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2228 how to handle comments, so they have to be removed by the
2229 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2230 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2231 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2232 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2233 table driven option hadling
2235 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * src/SDCCast.c (decorateType),
2238 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2239 iCode to ast level to fix bug 1738367
2240 * support/regression/tests/bug1738367.c: new, added
2242 2007-06-15 Raphael Neider <rneider AT web.de>
2244 * src/pic16/devices.inc,
2245 * device/lib/pic16/pics.all,
2246 * device/include/pic16/pic18fregs.h,
2247 * device/include/pic16/pic18f[24][45]20.h,
2248 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2249 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2250 * device/lib/pic16/Makefile.in: faster cleanup
2252 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2254 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2256 2007-06-13 Raphael Neider <rneider AT web.de>
2258 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2260 2007-06-12 Raphael Neider <rneider AT web.de>
2262 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2263 suppress bit defines if NO_BIT_DEFINES is #define'd
2264 * device/include/pic/pic*.h: recreated all headers to include
2265 conditional bit defines
2266 * device/include/pic/pic16f886.h,
2267 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2268 * device/include/pic/recreate.sh: script to recreate the complete
2269 device library files based on the currently supported devices
2271 2007-06-12 Borut Razem <borut.razem AT siol.net>
2273 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2274 support/regression/Makefile.in, support/scripts/build.mak,
2275 support/scripts/Makefile.snapshot:
2276 use new svn URL scheme
2277 * doc/sdccman.lyx: SDCC Wiki moved to
2278 http://sdcc.wiki.sourceforge.net/
2280 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2282 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2283 * support/regression/tests/bug1734654.c: added
2285 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2288 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2289 with literal operands
2291 2007-06-10 Borut Razem <borut.razem AT siol.net>
2293 * as/link/z80/lklibr.c: fixed mingw build warning
2294 lklibr.c:575: warning: implicit declaration of function 'tolower'
2295 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2296 src/z80/main.c: move target specific options from src/SDCCmain.c
2297 to src/<target>/main.c
2299 2007-06-09 Borut Razem <borut.razem AT siol.net>
2301 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2302 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2303 * support/regression/tests/bug-1294691.c: added
2305 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2308 can also be static, fixes bug 1733438
2309 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2310 have absolute address too
2311 (computeType): added optimization for 'cond ? true : false'
2312 * support/regression/tests/absolute.c: added test for static absolute var
2314 2007-06-08 Raphael Neider <rneider AT web.de>
2316 * src/regression/Makefile: suppress parallel builds, allow easy
2317 switching between pic14/pic16 ports
2318 * src/regression/picregs.h: added pic14/16 header file switch
2319 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2320 inline.c,nestfor.c,string1.c}: include "picregs.h"
2322 2007-06-07 Borut Razem <borut.razem AT siol.net>
2324 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2325 permanent solution to suppress GCC 4.2.0 c++ warning:
2326 deprecated conversion from string constant to `char *'
2327 use 'const char *' where ever required
2328 * support/regression/generate-cases.py: implemented more flexible rule
2329 for detection of testing functions, allowing white-spaces surrounding
2330 the function name and the 'void' parameter.
2331 * support/regression/tests/constantRange.c,
2332 support/regression/tests/scott-compare3.c: fixed failing regression
2333 tests, uncovered by implementation of more flexible rule for detection
2334 of testing functions
2336 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2340 2007-06-04 Borut Razem <borut.razem AT siol.net>
2342 * configure.in, configure, config_vc.awk: sdcc version number is now
2343 stored in configure.in; removed .version
2344 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2345 doc/INSTALL.txt: version bumped to 2.7.2
2346 * sim/ucsim/configure.in, sim/ucsim/configure:
2347 use "read" to read from .version
2349 2007-06-03 Borut Razem <borut.razem AT siol.net>
2351 * */Makefile.in: removed annoying warning:
2352 Makefile:xx: Makefile.dep: No such file or directory
2354 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2357 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2358 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2359 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2360 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2361 bugfix: only use newBoolLink for bit result type
2362 * src/SDCCicode.c (geniCodeLogic): added param tree,
2363 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2364 (geniCodeLogicAndOr): use IS_BIT,
2365 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2366 (ast2iCode): added tree param to geniCodeLogic for comparisons
2367 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2368 * support/regression/tests/bug1723128.c: added test NotZero
2370 2007-06-01 Borut Razem <borut.razem AT siol.net>
2372 * SDCPP synchronized with GCC CPP release version 4.2.0,
2373 currently the latest release:
2374 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2375 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2376 support/cpp2/cppdefault.h, support/cpp2/except.h,
2377 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2378 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2379 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2380 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2381 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2382 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2383 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2384 support/cpp2/opts.h, support/cpp2/output.h,
2385 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2386 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2387 support/cpp2/system.h, support/cpp2/version.c,
2388 support/cpp2/Makefile.in: modified
2389 * support/cpp2/opts-common.c: added
2390 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2391 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2392 search for included source file in local directory
2393 * sim/ucsim/configure, sim/ucsim/configure.in:
2394 temporary solution to suppress GCC 4.2.0 c++ warning:
2395 deprecated conversion from string constant to `char *'
2397 2007-06-01 Raphael Neider <rneider AT web.de>
2399 * device/lib/pic/libdev/pic12f683.c,
2400 * device/include/pic/pic12f683.h: added GPIO bits
2402 2007-06-01 Raphael Neider <rneider AT web.de>
2404 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2405 quotation marks, clarified role of PIC14 vs. PIC16 ports
2406 * src/pic16/devices.inc,
2407 * device/include/pic16/pic18fregs.h,
2408 * device/include/pic16/pic18f[24][45]j10.h,
2409 * device/lib/pic16/pics.all,
2410 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2411 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2412 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2413 for new devices as they are not yet supported by gputils
2415 2007-05-31 Borut Razem <borut.razem AT siol.net>
2417 * Small Device C Compiler 2.7.0 released
2418 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2419 changed sdcc version to 2.7.1
2420 * support/scripts/sdcc.nsi: added How to create WIN32 release
2423 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * doc/sdccman.lyx: documented initialization and allocation of absolute
2426 variables, bit parameter passing, the need for function pointers to be
2427 reentrant and alpha quality support of inline and retrict
2429 2007-05-26 Borut Razem <borut.razem AT siol.net>
2431 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2432 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2433 * docs/knownbugs.html: updated
2435 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2439 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2441 (gencjneshort): optimized when left is AOP_DIR
2442 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2443 initializing unions in a struct/array
2444 * support/regression/fwk/include/testfwk.h: added defines for data, near
2445 and far for host and z80
2446 * support/regression/tests/bug1723128.c: new, added
2448 2007-05-22 Borut Razem <borut.razem AT siol.net>
2450 * doc/knownbugs.html: updated
2452 2007-05-21 Raphael Neider <rneider AT web.de>
2454 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2455 error message instead
2456 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2458 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2462 2007-05-21 Raphael Neider <rneider AT web.de>
2464 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2466 * src/regression/gpsim_assert.h,
2467 * src/regression/Makefile,
2468 * src/regression/pcodeopt.c: regression test for the above fix
2470 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2473 jumps to self, fixed bug 1717281
2475 2007-05-10 Borut Razem <borut.razem AT siol.net>
2477 * support/scripts/gen_known_bugs.pl: cosmetic fix
2478 * doc/knownbugs.html: generated by gen_known_bugs.pl
2480 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2482 * src/SDCCast.c (createFunction): also generate non-inlined version of
2483 function for functions declared as "static inline"
2484 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2485 function can be inlined after non-inlined version generated.
2487 2007-05-10 Borut Razem <borut.razem AT siol.net>
2489 * support/scripts/gen_known_bugs.pl: added script
2490 which generates knownbugs.html
2492 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2494 * doc/knownbugs.html: updated for release 2.7.0
2496 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2498 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2500 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2503 (throughout): updated generating comments
2504 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2505 (throughout): updated generating comments
2506 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2507 rule instead of at the second, or it might skip lines when removing the
2509 * support/regression/tests/bug1714204.c: changed test to foo
2511 2007-05-08 Borut Razem <borut.razem AT siol.net>
2513 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2514 thanks to SDCC Distributed Compile Farm members,
2515 added Z80 and GBZ80 command line options
2516 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2518 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2521 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2522 * support/regression/tests/longlit.c: modified to be tested at all and
2523 to pass the actual test
2525 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2527 * device/include/mcs51/uPSD33xx.h: Added.
2529 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * device/lib/_gptrput.c,
2532 * device/lib/_gptrget.c: removed old code,
2534 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2535 * support/regression/tests/bug1714204.c: new, added
2537 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2539 * support/regression/tests/regtrack.c: test was never executed
2540 because of the regression test being picky about white spaces.
2541 * device/lib/mcs51/crtclear.asm: added comment
2543 2007-05-06 Raphael Neider <rneider AT web.de>
2545 * device/lib/pic/Makefile.rules,
2546 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2547 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2549 2007-05-06 Raphael Neider <rneider AT web.de>
2551 * src/pic16/device.h,
2553 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2554 _pic16_setDefaultOptions): removed/reordered command-line args
2555 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2556 devices, regrouped command line args, environment variables),
2557 clarified sone points, added sections on how to add devices to the
2560 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * src/z80/peeph.def: fixed bug in rule 2
2564 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * src/port.h: added TARGET_MCS51_LIKE
2567 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2568 take advantage of it too
2569 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2570 (shiftR2Left2Result): Optimized: don't check shifting by 0
2571 * src/z80/peeph-z80.def,
2572 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2573 modifications, see patch 1700823
2574 * src/mcs51/peep.c (): fixed bug 1712928
2575 * support/regression/tests/bug1712928.c: new, added
2577 2007-05-05 Borut Razem <borut.razem AT siol.net>
2579 * device/lib/pic16/Makefile.common.in,
2580 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2581 removed bash dependencies
2583 2007-05-01 Borut Razem <borut.razem AT siol.net>
2586 fixed bug #1710507: --i-code-in-asm makes compile fail
2587 all iCode comments are now one liners
2588 * src/mcs51/gen.c: fixed memory leak
2590 2007-05-01 Raphael Neider <rneider AT web.de>
2592 * device/lib/pic/libdev/*.c
2593 * device/include/pic/*.h: regenerated all device libs from updated
2595 * support/scripts/inc2h.pl: documented usage, now uses strict to
2598 2007-04-30 Borut Razem <borut.razem AT siol.net>
2601 fixed bug #1669175: Problem with space in output paths
2602 documented how to use paths with spaces for Windows users
2604 2007-04-29 Borut Razem <borut.razem AT siol.net>
2606 * Fixed svn:eol-style and svn:keywords properties
2607 * src/SDCCval.c: fixed bug
2608 #1592871: Segfault with "large" const arrays of characters
2609 replaced recursion with iteration
2610 * Removed svn:executable property from non-executable files
2612 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * src/mcs51/gen.c (genRet): fixed bug 1707003
2616 2007-04-27 Raphael Neider <rneider AT web.de>
2618 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2619 createReachingDefinitions,assignValnums,pic16_destructDF,
2620 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2621 prevent NULL pointer dereferences
2622 * device/lib/pic/libdev/pic16f886.c,
2623 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2624 prevent building them, gputils do not really support them yet
2626 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2628 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2629 helps printf_small. 32 bytes more __idata mem.
2631 2007-04-27 Raphael Neider <rneider AT web.de>
2633 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2634 return early when pb or pb->pcHead is NULL (patch #1708427)
2635 * src/regression/empty.c,
2636 * src/regression/Makefile: added test with empty functions
2637 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2639 2007-04-27 Borut Razem <borut.razem AT siol.net>
2641 * src/SDCCast.c: fixed feature request
2642 #1547512: Redundant strings linked when using sizeof("abc")
2644 2007-04-23 Borut Razem <borut.razem AT siol.net>
2646 * doc/sdccman.lyx, src/SDCCmain.c:
2647 peep-hole comments are generated only if --fverbose-asm option is
2648 specified and --no-peep-comments is not, as proposed by Frieder.
2649 * support/regression/Makefile.in: compile regression tests with
2650 --fverbose-asm option so one can "grep" whether a new (or an old)
2651 peephole is (still) applied; requested by Frieder.
2653 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2655 * device/include/pic/pic16f886.h,
2656 * device/include/pic/pic16f887.h,
2657 * device/lib/pic/libdev/pic16f886.c,
2658 * device/lib/pic/libdev/pic16f887.c,
2659 * device/include/pic/pic14devices.txt,
2660 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2662 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2664 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2667 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2669 * device/lib/_memset.c: assembler version for mcs51
2671 2007-04-22 Borut Razem <borut.razem AT siol.net>
2673 * support/scripts/listerr.c: program to create the list of errors and
2674 warnings list from - added
2675 * doc/sdccman.lyx: removed the note
2676 "For list of warnings and corresponding codes, see err_warn.txt"
2677 * src/SDCCsymt.c: fixed bug #1699804:
2678 Bug with some uses of sizeof(static local array) (MCS51)
2679 * support/regression/tests/bug-1699804.c: added
2681 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2684 (main): added option -i,
2685 (asmbl, case S_INCL): use search_path_fopen,
2686 mostly from patch 1579668 by Peter Miller, thanks
2687 * src/z80/main.c: fixed typo --callee-saves-bc
2688 * device/include/mcs51/compiler.h: added sfrword for Tasking
2690 2007-04-20 Borut Razem <borut.razem AT siol.net>
2692 * src/z80/main.c: replaced reserved keyword asm with asmblr
2694 2007-04-19 Borut Razem <borut.razem AT siol.net>
2696 * src/port.h: use const pointers to strings
2697 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2698 * src/pic16/main.c: include SDCCargs.h
2699 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2700 const char, since the strings are dynamically allocated
2701 * src/SDCCmain.c: options.code_seg and options.const_seg are
2702 dynamically allocated; check port specific command line options
2703 before the general ones
2704 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2706 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * device/include/ds400rom.h,
2709 * device/lib/ds390/lcd390.c,
2710 * device/lib/ds390/memcpyx.c,
2711 * device/lib/ds390/rtc390.c,
2712 * device/lib/ds400/ds400rom.c,
2713 * device/lib/ds400/memcpyx.c,
2714 * device/lib/hc08/_ret.c: more replacements of keywords with their
2715 double underscore equivalents
2716 * device/lib/ds390/Makefile.in,
2717 * device/lib/ds400/Makefile.in,
2718 * device/lib/gbz80/Makefile.in,
2719 * device/lib/hc08/Makefile.in,
2720 * device/lib/mcs51/Makefile.in,
2721 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2723 2007-04-17 Borut Razem <borut.razem AT siol.net>
2725 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2726 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2727 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2728 to --fverbose-asm, to be gcc'ish
2730 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2734 2007-04-17 Borut Razem <borut.razem AT siol.net>
2736 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2737 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2738 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2739 with their double underscore equivalent
2741 2007-04-14 Borut Razem <borut.razem AT siol.net>
2743 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2746 2007-04-13 Borut Razem <borut.razem AT siol.net>
2748 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2750 * device/examples/serialcomm/windows/serial.[ch],
2751 device/examples/serialcomm/windows/test_serialcomm.cpp:
2752 updated by Bela Torok
2753 * device/examples/serialcomm/windows/serialcomm.dsw,
2754 device/examples/serialcomm/windows/serialcomm.dsp: added
2756 2007-04-13 Jan Waclawek <wek AT efton.sk>
2758 * doc/sdccman.lyx: additions and changes at various places
2759 (submitted as #1697136).
2760 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2762 2007-04-10 Borut Razem <borut.razem AT siol.net>
2764 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2765 LyX file format changed to 245
2766 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2767 "FreeWare" replaced with "free open source"
2769 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2773 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * device/include/pic16/pic18fregs.h,
2777 * device/lib/_decdptr.c,
2778 * device/lib/_divsint.c,
2779 * device/lib/_divslong.c,
2780 * device/lib/_divuint.c,
2781 * device/lib/_divulong.c,
2782 * device/lib/_fs2schar.c,
2783 * device/lib/_fs2sint.c,
2784 * device/lib/_fs2slong.c,
2785 * device/lib/_fs2uchar.c,
2786 * device/lib/_fs2uint.c,
2787 * device/lib/_fs2ulong.c,
2788 * device/lib/_fsadd.c,
2789 * device/lib/_fscmp.c,
2790 * device/lib/_fsdiv.c,
2791 * device/lib/_fseq.c,
2792 * device/lib/_fsget1arg.c,
2793 * device/lib/_fsget2args.c,
2794 * device/lib/_fsgt.c,
2795 * device/lib/_fslt.c,
2796 * device/lib/_fsmul.c,
2797 * device/lib/_fsneq.c,
2798 * device/lib/_fsnormalize.c,
2799 * device/lib/_fsreturnval.c,
2800 * device/lib/_fsrshift.c,
2801 * device/lib/_fssub.c,
2802 * device/lib/_fsswapargs.c,
2803 * device/lib/_gptrget.c,
2804 * device/lib/_gptrgetc.c,
2805 * device/lib/_gptrput.c,
2806 * device/lib/_logexpf.c,
2807 * device/lib/_modsint.c,
2808 * device/lib/_modslong.c,
2809 * device/lib/_moduint.c,
2810 * device/lib/_modulong.c,
2811 * device/lib/_mulint.c,
2812 * device/lib/_mullong.c,
2813 * device/lib/_schar2fs.c,
2814 * device/lib/_ser.c,
2815 * device/lib/_setjmp.c,
2816 * device/lib/_sint2fs.c,
2817 * device/lib/_slong2fs.c,
2818 * device/lib/_spx.c,
2819 * device/lib/_uchar2fs.c,
2820 * device/lib/_uint2fs.c,
2821 * device/lib/_ulong2fs.c,
2822 * device/lib/asincosf.c,
2823 * device/lib/atanf.c,
2824 * device/lib/calloc.c,
2825 * device/lib/ds390/tinibios.c,
2826 * device/lib/ds400/tinibios.c,
2827 * device/lib/expf.c,
2828 * device/lib/free.c,
2829 * device/lib/hc08/_mulint.c,
2830 * device/lib/logf.c,
2831 * device/lib/malloc.c,
2832 * device/lib/printf_fast.c,
2833 * device/lib/printf_tiny.c,
2834 * device/lib/printfl.c,
2835 * device/lib/realloc.c,
2836 * device/lib/ser_ir.c,
2837 * device/lib/serial.c,
2838 * support/regression/tests/libmullong.c: replaced all special keywords
2839 with their double underscore equivalent
2840 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2841 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2843 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2844 (genRet): if the bit-symbol is ruonly it already is in the carry
2845 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2846 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2847 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2848 type UCHAR if dest is not bit
2850 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/math.h,
2853 * device/lib/cotf.c,
2854 * device/lib/expf.c,
2855 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2857 2007-04-01 Borut Razem <borut.razem AT siol.net>
2859 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2860 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2861 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2862 gcc_unreachable() called internal_error()...
2864 2007-03-30 Raphael Neider <rneider AT web.de>
2866 * src/pic/ralloc.c (isData): suppress garbage debug output
2868 2007-03-28 Borut Razem <borut.razem AT siol.net>
2871 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2872 is developed, built and used worldwide, and the word "night" doesn't
2875 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * device/include/mcs51/C8051F360.h: new, added
2878 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2880 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/SDCC.y (declaration_specifiers, function_specifier),
2883 * support/Util/SDCCerr.c,
2884 * support/Util/SDCCerr.h,
2886 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2888 * src/SDCCmem.c (deallocParms),
2889 * src/SDCCast.c: support for function inlining, not quite complete
2890 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2891 'restrict' qualifier
2893 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2896 (saveRBank, unsaveRBank): don't save bits,
2897 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2898 * support/regression/tests/bug1535242.c: new, added
2899 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2900 thanks Alexey Shamrin <shamrin AT gmail.com>,
2901 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2902 removed header guard)
2904 * sdcc.spec: bumped version to 2.6.5
2905 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2907 2007-03-22 Borut Razem <borut.razem AT siol.net>
2909 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2910 fixed bug #1653671: sdcdb integration into ddd is broken
2912 2007-03-22 Raphael Neider <rneider AT web.de>
2914 * src/pic/gen.c (popGetExternal): augmented to also create references
2915 to external variables (not only labels),
2916 (genCall): comment on plan to reduce PAGESEL overhead,
2917 (genFunction, genEndFunction): also save/restore FSR around interrupt
2918 handling code, removed lots of unused code
2919 (genDivOneByte): release acquired temp register
2920 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2922 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2923 for registers that need to be saved during interrupts (FSR, STATUS,
2924 PCLATH; W needs special handling), currently only FSR is used
2926 2007-03-22 Raphael Neider <rneider AT web.de>
2928 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2930 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2932 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2934 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2938 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * as/link/aslink.h: added LKOBJEXT
2941 * as/link/hc08/link_hc08.dsp,
2942 * as/link/hc08/Makefile.bcc,
2943 * as/link/hc08/Makefile.in,
2944 * as/link/mcs51/aslink.dsp,
2945 * as/link/mcs51/Makefile.bcc,
2946 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2947 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2948 * as/link/lkaomf51.c: merged and moved
2949 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2950 * as/link/z80/lkdata.c,
2951 * as/link/lkdata.c: merged and moved
2952 * as/link/hc08/lkmain.c,
2953 * as/link/mcs51/lkmain.c: cosmetic changes
2954 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2955 * as/link/lklex.c: use LKOBJEXT
2956 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2957 ANSI-fied functions, removed bubble-sorts
2958 * as/link/z80/lksym.c as/link/lksym.c: merged,
2960 * as/link/z80/linkgbz80.dsp,
2961 * as/link/z80/linkz80.dsp,
2962 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2963 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2964 * as/link/z80/lkhead.c,
2965 * as/link/z80/lklex.c: deleted
2966 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2967 * as/link/z80/lkmain.c: added copyfile()
2969 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2971 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2973 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2975 * device/lib/_strlen.c: assembler version for mcs51
2977 2007-03-13 Raphael Neider <rneider AT web.de>
2979 * device/include/pic16/pic18f2221.h,
2980 * device/include/pic16/pic18f2321.h,
2981 * device/include/pic16/pic18f2331.h,
2982 * device/include/pic16/pic18f4221.h,
2983 * device/include/pic16/pic18f4321.h,
2984 * device/include/pic16/pic18f4331.h: fixed config byte location names
2985 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2986 consistently named config byte locations
2988 2007-03-13 Borut Razem <borut.razem AT siol.net>
2990 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2991 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2992 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2993 as/link/z80/Makefile.in, as/z80/Makefile.in:
2996 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2998 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2999 * device/lib/printf_large.c: pointer was converted to generic
3000 pointer for mcs51 models other than model-small (Maarten noticed)
3002 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3004 * device/include/mcs51/ADuC84x.h: Added.
3006 2007-03-10 Borut Razem <borut.razem AT siol.net>
3008 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
3009 fixed RFE #1624219: double backslashes in filenames;
3010 functions hexEscape(), octalEscape() and copyStr() moved from
3011 SDCCval.c to SDCCutil.c and made them glovbally available
3013 2007-03-09 Borut Razem <borut.razem AT siol.net>
3015 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
3016 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
3017 1673361: Missaligned comments in output files
3019 2007-03-09 Raphael Neider <rneider AT web.de>
3021 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3023 2007-03-09 Raphael Neider <rneider AT web.de>
3027 * src/pic/ralloc.c: suppress undesired debug output
3028 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3030 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3032 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3034 2007-03-07 Borut Razem <borut.razem AT siol.net>
3036 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3037 search include files in the current directory
3039 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * src/SDCCglue.c (emitMaps, glue),
3042 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3044 * support/regression/tests/absolute.c: added xdata test
3046 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3049 added condition to macro, fixes bug 1666080
3051 2007-03-02 Raphael Neider <rneider AT web.de>
3053 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3055 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3057 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3058 be cleared. Unconditionally set __XPAGE
3059 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3061 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3066 * src/mcs51/rtrack.c,
3068 * doc/sdccman.lyx: added --no-gen-comments
3069 * src/mcs51/peeph.def: added 192.b, disabled 185
3071 2007-02-25 Raphael Neider <rneider AT web.de>
3073 * src/pic16/gen.c (genCast): fixed typo
3074 * device/lib/pic16/Makefile.subdir: only install existing files
3075 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3077 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3080 * device/lib/mcs51/crtclear.asm,
3081 * device/lib/mcs51/crtxclear.asm: renumbered labels
3082 * device/lib/mcs51/Makefile.in: added crtcall.asm
3083 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3084 * src/mcs51/gen.c (movc): removed,
3085 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3087 (toCarry, genSend, genRet): added function toCarry,
3088 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3089 (assignBit, genAssign, genCast): added function assignBit
3090 * src/mcs51/Makefile.bcc: added rtrack.c
3091 * src/mcs51/ralloc.h: made valueKnown a bitfield
3092 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3093 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3094 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3095 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3096 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3097 (_pop): only pop valid pairs, see gencjneshort,
3098 (gencjneshort): return pair that still needs to be popped, restructured,
3099 (gencjne, genCmpEq): call _pop
3101 2007-02-23 Raphael Neider <rneider AT web.de>
3103 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3105 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3107 * device/include/mcs51/P89LPC925.h: Added.
3109 2007-02-18 Raphael Neider <rneider AT web.de>
3111 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3113 2007-02-17 Borut Razem <borut.razem AT siol.net>
3115 * support/cpp2/directives.c, support/cpp2/version.c:
3116 synchronized with GCC CPP 4.1.2
3118 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3120 * src/mcs51/rtrack.h,
3121 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3122 by checking the strings passed by emitcode() to the assembler.
3123 Feel free to change. This in part addresses RFE #482179.
3124 Set environment variable SDCC_RTRACK to enable.
3125 * src/mcs51/gen.c: inserted hooks
3126 * src/mcs51/ralloc.h: added two members to struct regs
3127 * support/regression/tests/regtrack.c: added
3129 2007-02-14 Borut Razem <borut.razem AT siol.net>
3131 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3132 * Makefile.in: applied patch from Makefile related part of
3133 #1469393: Compiler does not initialize static data
3135 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3138 for better fix of bug 1273984, compiles pic16 rand.c
3140 2007-02-12 Borut Razem <borut.razem AT siol.net>
3142 * src/pic16/main.c: fixed pic16 standard library directory bug
3144 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/hc08/gen.c (genSwap): fix swap regression test
3148 2007-02-10 Borut Razem <borut.razem AT siol.net>
3150 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3152 * support/regression/tests/bug-1654060.c: added regression test for
3155 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3158 bit moves in return statement
3160 2007-02-09 Borut Razem <borut.razem AT siol.net>
3162 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3165 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3168 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3170 2007-02-07 Raphael Neider <rneider AT web.de>
3172 * src/pic16/devices.inc,
3173 * device/include/pic16/pic18fregs.h,
3174 * device/include/pic16/pic18f[24][34]31.h,
3175 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3176 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3177 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3179 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3182 can this have lived here for so many years?
3183 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3184 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3185 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3187 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3189 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3190 appended by loop induction must be at the very end of the eBBlock
3192 2007-02-05 Kevin Vigor
3194 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3196 2007-02-05 Borut Razem <borut.razem AT siol.net>
3198 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3199 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3201 2007-02-03 Borut Razem <borut.razem AT siol.net>
3203 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3204 applied patch #1646602 option to set default signedness of char to
3205 unsigned, added -funsigned-char command line option,
3206 thanks to Gunther Jehle
3207 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3208 prompt for file deletion a few hundred times (especially the
3209 subversion files, which have ro permissions so it asks for
3210 confirmation), thanks to Simon McAuliffe;
3211 added {} + option to find in order to remove multiple files from a
3214 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3216 * device/include/mcs51/SST89x5xRDx.h: Added.
3218 2007-02-02 Raphael Neider <rneider AT web.de>
3220 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3221 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3223 2007-02-01 Raphael Neider <rneider AT web.de>
3225 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3228 2007-01-31 Borut Razem <borut.razem AT siol.net>
3230 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3231 if compiled with GCC. Thanks to Raphael Neider
3233 2007-01-31 Raphael Neider <rneider AT web.de>
3235 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3236 operand names, handles name and (name + n) for all n,
3237 (sameBank): restructured, also check bank allocation policy,
3238 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3239 (pic14_operandsAllocatedInSameBank): check whether to operands
3240 will be allocated into the same bank (i.e., section) to reduce
3241 BANKSEL overhead, queried from pcode.c:sameBank,
3242 (pic14printLocals): reintroduced clustering registers into a single
3243 section: all compiler generated symbols will now reside in one
3244 bank (per file), reducing BANKSEL overhead and code size,
3245 (showAllMemmaps): use local dbuf where possible
3247 2007-01-29 Raphael Neider <rneider AT web.de>
3249 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3250 (call_libraryfunc): retrieve/create symbol and mark as used,
3251 (genFunction): mark defined functions as non-extern and add again
3252 to code memmap for later output
3253 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3254 (pic14printLocals): reworked for new symbol emission,
3255 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3256 showAllMemmaps): reworked symbol output using dbufs, added handling
3257 of string literals (still incomplete),
3258 (picglue): removed symbol emission, moved into showAllMemmaps,
3259 (emitSymbolSet): new workhorse for symbol output,
3260 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3262 2007-01-29 Borut Razem <borut.razem AT siol.net>
3264 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3265 component contains the extension separator.
3267 2007-01-28 Borut Razem <borut.razem AT siol.net>
3269 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3271 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3272 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3273 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3274 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3275 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3276 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3277 src/z80/gen.c, support/Util/MySystem.c:
3278 accept slash and backslash as directory separator on WIN32 and
3281 2007-01-28 Raphael Neider <rneider AT web.de>
3283 * src/pic16/devices.inc,
3284 * device/include/pic16/pic18f[24][23]21.h,
3285 * device/include/pic16/pic18fregs.h,
3286 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3287 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3288 * device/lib/pic16/libio/adc.ignore,
3289 * device/lib/pic16/libio/i2c.ignore,
3290 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3291 family, as gputils do not yet support the devices
3292 * device/lib/pic16/Makefile.subdir: ignore errors on install
3293 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3294 headers and libraries from gputils .inc files
3296 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3298 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3300 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3302 * doc/sdccman.lyx: add printf benchmarks
3304 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3306 * device/lib/printf_fast.c: fix %c, char promoted to int
3307 * device/lib/printf_tiny.c: fix %c, char promoted to int
3309 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3311 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3313 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3315 * support/regression/tests/swap.c: 64 bit hosts failed
3316 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3318 2007-01-25 Raphael Neider <rneider AT web.de>
3320 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3321 based on absolute register address, patch by Alex Blond
3323 2007-01-22 Raphael Neider <rneider AT web.de>
3325 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3326 emitted, do not emit them again...
3328 2007-01-22 Raphael Neider <rneider AT web.de>
3330 * src/regression/bank1.c, src/regression/compare6.c,
3331 src/regression/add.c: cosmetic changes
3332 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3333 * src/pic/gen.c: fixed global zero and one,
3334 (aopForSym): removed unued code,
3335 (aopGet): assert aop is defined, check and use `index' of
3336 pCodeImmd operands (fixes #1630908),
3337 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3338 (register_reassign): prevent accidental register unification,
3339 (ReuseReg): cosmetic changes (also above)
3340 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3341 pic14emitStaticSeg): do not emit initialized data,
3342 (printIval*): replaced with working versions,
3343 (pic14createInterruptVect,picglue): use idata for initialized data,
3344 now init data should work in all modules (not only main()),
3345 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3347 2007-01-21 Borut Razem <borut.razem AT siol.net>
3349 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3350 use -fPIC or -fpic if they are supported and not ignored
3351 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3352 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3354 2007-01-20 Borut Razem <borut.razem AT siol.net>
3356 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3357 implemented RFE #1470316: allow "$" in variable names
3359 2007-01-20 Raphael Neider <rneider AT web.de>
3361 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3363 2007-01-20 Raphael Neider <rneider AT web.de>
3365 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3366 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3367 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3368 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3369 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3370 * device/lib/pic/libdev/pic*.c,
3371 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3372 * device/lib/pic/libdev/Makefile.in: show progress
3374 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3376 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3377 * support/scripts/sdcc_cygwin_mingw32,
3378 * support/scripts/sdcc_mingw32,
3379 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3380 conformance with autoconf 2.6
3382 2007-01-19 Raphael Neider <rneider AT web.de>
3384 * src/pic/device.c (register_map): fixed list construction
3385 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3386 (genMod): removed case for genModbits,
3387 (genModbits): removed as now unused/unimplemented
3388 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3390 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3392 * support/regression/tests/swap.c: added in response to #1638622
3393 * doc/sdccman.lyx: synced version, minor changes
3395 2007-01-18 Borut Razem <borut.razem AT siol.net>
3397 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3398 thanks to Gunther Jehle
3399 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3400 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3401 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3402 use filename in lineno instead.
3403 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3404 print the file name in ast_print()
3406 2007-01-18 Borut Razem <borut.razem AT siol.net>
3408 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3410 * src/SDCC.lex: stringLiteral() returns const char pointer,
3411 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3412 fixed column counting
3413 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3414 accept const char pointer as parameter
3415 * src/SDCCdwarf2.c: corrected buffer size
3417 2007-01-17 Borut Razem <borut.razem AT siol.net>
3419 * support/Util/dbuf_string.c: fixed for amd64
3421 2007-01-15 Borut Razem <borut.razem AT siol.net>
3423 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3424 removed terminal symbol ELIPSIS, since it was never generated by the
3425 lexer and it was wrongly used in parameter_identifier_list rule
3427 2007-01-15 Raphael Neider <rneider AT web.de>
3429 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3430 code page and data banking description
3431 * src/pic/genarith.c,
3432 * src/pic/gen.h: removed bit arithmetic functions,
3433 updated exit(1) to exit(EXIT_FAILURE)
3434 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3435 * device/include/pic16/pic18f2455.h,
3436 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3437 TRISD and TRISE, fixed/added some bit names
3438 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3439 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3440 updated pic18f2455.{c,h} instead of duplicating them
3442 2007-01-14 Borut Razem <borut.razem AT siol.net>
3444 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3445 Cannot debug files that contain spaces in the path name
3446 by converting spaces in asm file name to underscores
3448 2007-01-13 Borut Razem <borut.razem AT siol.net>
3450 * doc/sdccman.lyx: fixed format errors
3452 2007-01-10 Borut Razem <borut.razem AT siol.net>
3454 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3455 codeseg/constseg #pragma fail
3456 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3457 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3458 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3459 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3461 2007-01-09 Borut Razem <borut.razem AT siol.net>
3463 * get rid of diagnistic.[ch], pretty-print.[ch],
3464 c-pretty-print.[ch], ... used just for error, warning, ...
3466 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3467 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3468 suppoprt/cpp2/pretty-print.[ch]:
3470 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3471 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3472 suppoprt/cpp2/sdcpp.dsp:
3475 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/lib/printf_large.c (output_float): removed recursion,
3478 use smaller buffer on stack for mcs51,
3479 fixed bug printing 1.96
3480 * support/regression/tests/snprintf.c: added test
3482 2007-01-07 Borut Razem <borut.razem AT siol.net>
3484 * use dynamic memory buffers instead temporary files
3485 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3487 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3488 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3489 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3490 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3491 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3492 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3493 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3494 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3495 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3496 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3497 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3498 support/Util/dbuf.c, support/Util/dbuf.h:
3500 * .version, sdcc.spec: bumped version to 2.6.4
3502 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * src/port.h: added TARGET_Z80_LIKE macro
3505 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3506 output PSEG location if --xram-loc or --xstack-loc was used
3507 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3509 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3512 * as/as_z80.dsp, as/z80/as_z80.dsp,
3513 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3514 * sdcc.dsw: moved project files into subdir
3515 * as/hc08/as_hc08.dsp,
3516 * as/hc08/Makefile.bcc,
3517 * as/hc08/Makefile.in,
3518 * as/mcs51/Makefile.bcc,
3519 * as/mcs51/Makefile.in,
3520 * as/z80/Makefile.bcc,
3521 * as/z80/Makefile.in,
3522 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3525 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3528 * as/mcs51/asmain.c,
3530 * as/z80/assym.c: removed include "strcmpi.h"
3531 * as/hc08/strcmpi.c,
3532 * as/hc08/strcmpi.h,
3533 * as/mcs51/strcmpi.c,
3534 * as/mcs51/strcmpi.h,
3535 * support/Util/strcmpi.c,
3536 * support/Util/strcmpi.h: removed files
3537 * as/strcmpi.c: added as_strncmpi()
3539 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3541 * sdcc.dsw: Added some dependencies on project config.dsp
3543 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3546 with [di]ram_start to fix a regresion
3548 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3550 * configure.in: added missing mcs51 in status output
3551 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3553 * debugger/mcs51/clean.mk (distclean): remove config.h
3554 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3555 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3556 options.h, s-options-h and options.c
3557 * support/cpp2/clean.mk: unused, removed
3558 * Makefile.common.in,
3561 * as/hc08/Makefile.in,
3563 * as/mcs51/Makefile.in,
3564 * as/mcs51/clean.mk,
3567 * as/z80/Makefile.in,
3569 * as/link/Makefile.in,
3570 * as/link/hc08/Makefile.in,
3571 * as/link/hc08/clean.mk,
3572 * as/link/mcs51/Makefile.in,
3573 * as/link/mcs51/clean.mk,
3574 * as/link/z80/Makefile.in,
3575 * as/link/z80/clean.mk,
3576 * as/link/z80/conf.mk,
3577 * debugger/mcs51/Makefile.in,
3578 * debugger/mcs51/clean.mk,
3579 * device/include/Makefile.in,
3580 * device/lib/Makefile.in,
3581 * device/lib/mcs51/Makefile.in,
3582 * device/lib/pic/Makefile.in,
3583 * device/lib/pic/Makefile.common.in,
3584 * device/lib/pic/Makefile.subdir,
3585 * device/lib/pic/Makefile.rules,
3586 * device/lib/pic16/libio/Makefile.in,
3587 * device/lib/pic16/Makefile.subdir,
3588 * device/lib/pic16/libdev/Makefile.in,
3589 * device/lib/pic16/Makefile.rules,
3590 * device/lib/pic16/Makefile.common.in,
3591 * sim/ucsim/avr.src/Makefile.in,
3592 * sim/ucsim/main_in.mk,
3593 * sim/ucsim/cmd.src/Makefile.in,
3594 * sim/ucsim/doc/Makefile.in,
3595 * sim/ucsim/gui.src/Makefile.in,
3596 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3597 * sim/ucsim/gui.src/serio.src/Makefile.in,
3598 * sim/ucsim/hc08.src/Makefile.in,
3599 * sim/ucsim/libltdl/Makefile.in,
3600 * sim/ucsim/s51.src/Makefile.in,
3601 * sim/ucsim/sim.src/Makefile.in,
3602 * sim/ucsim/sim.src/conf.mk,
3603 * sim/ucsim/xa.src/Makefile.in,
3604 * sim/ucsim/z80.src/Makefile.in,
3608 * support/cpp2/Makefile.in,
3609 * support/librarian/Makefile.in,
3610 * support/librarian/clean.mk,
3611 * support/makebin/Makefile.in,
3612 * support/makebin/clean.mk,
3613 * support/packihx/Makefile.in,
3614 * support/regression/Makefile.in,
3615 * support/regression/ports/ds390/spec.mk,
3616 * support/regression/ports/gbz80/spec.mk,
3617 * support/regression/ports/hc08/spec.mk,
3618 * support/regression/ports/mcs51/spec.mk,
3619 * support/regression/ports/mcs51-large/spec.mk,
3620 * support/regression/ports/mcs51-medium/spec.mk,
3621 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3622 * support/regression/ports/pic14/spec.mk,
3623 * support/regression/ports/pic16/spec.mk,
3624 * support/regression/ports/mcs51-stack-auto/spec.mk,
3625 * support/regression/ports/ucz80/spec.mk,
3626 * support/regression/ports/xa51/spec.mk,
3627 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3628 adding a slash after $(top_builddir) and/or adding @datarootdir@
3630 * debugger/mcs51/configure.in,
3631 * device/lib/pic/configure.in,
3632 * device/lib/pic16/configure.in,
3633 * sim/ucsim/configure.in,
3634 * support/cpp2/configure.in,
3635 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3637 * debugger/mcs51/configure,
3638 * device/lib/pic/configure,
3639 * device/lib/pic16/configure,
3640 * sim/ucsim/configure,
3641 * support/cpp2/configure,
3642 * support/packihx/configure: generated with autoconf 2.60
3644 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * as/link/hc08/lkihx.c (newArea),
3647 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3649 2007-01-02 Borut Razem <borut.razem AT siol.net>
3651 * doc/sdccman.lyx: documented #pragma sdcc_hash
3652 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3654 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3656 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3659 empty 'while'-loop to work correctly, see regression test 'while.c'
3660 * support/regression/tests/while.c: added
3662 2007-01-01 Borut Razem <borut.razem AT siol.net>
3664 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3665 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3666 support/cpp2/libcpp/sdcpp.c:
3667 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3668 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3669 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3671 2006-12-31 Borut Razem <borut.razem AT siol.net>
3673 * SDCPP synchronized with GCC CPP release version 4.1.1,
3674 currently the latest release:
3675 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3676 support/cpp2/libcpp/include/cpp-id-data.h
3677 support/cpp2/libiberty/fopen_unlocked.c
3678 support/cpp2/libiberty/md5.c
3680 support/cpp2/opt-functions.awk
3681 support/cpp2/opt-gather.awk
3682 support/cpp2/optc-gen.awk
3683 support/cpp2/opth-gen.awk:
3685 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3686 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3687 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3688 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3689 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3690 support/cpp2/diagnostic.h, support/cpp2/except.h,
3691 support/cpp2/hwint.h, support/cpp2/input.h,
3692 support/cpp2/intl.h, support/cpp2/move-if-change,
3693 support/cpp2/opts.c, support/cpp2/opts.h,
3694 support/cpp2/output.h, support/cpp2/prefix.c,
3695 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3696 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3697 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3698 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3699 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3700 support/cpp2/version.c:
3702 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3703 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3704 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3705 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3706 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3707 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3708 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3709 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3710 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3711 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3712 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3714 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3715 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3716 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3717 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3718 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3719 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3720 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3721 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3722 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3723 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3724 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3725 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3726 support/cpp2/system.h:
3729 2006-12-31 Borut Razem <borut.razem AT siol.net>
3731 * configure.in, configure: fixed bug #1538756: configure dies if bison
3732 and flex are not installed, 2nd try
3734 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3736 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3737 400.x for better code in RFE 899102
3739 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCpeeph.c (deadMove),
3743 * src/mcs51/peep.h: renamed 'op' by 'reg'
3744 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3745 (scan4op): small change for removeDeadMove(), added support for
3746 'callee saves' and/or PACLL function calls,
3747 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3748 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3749 left in new dispatcher mcs51DeadMove()
3750 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3752 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3754 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3756 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3757 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3759 2006-12-30 Borut Razem <borut.razem AT siol.net>
3761 * support/cpp2/spacs.h: deleted from svn
3762 * configure.in, configure: fixed bug #1538756: configure dies if bison
3763 and flex are not installed
3765 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3768 with this z80 passes printf float test when enabled
3769 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3771 2006-12-28 Borut Razem <borut.razem AT siol.net>
3773 * support/cpp2/config.in, support/cpp2/configure.in,
3774 support/cpp2/configure, support/cpp2/Makefile.in:
3775 fix for the solaris build
3777 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3779 * src/SDCC.y (type_specifier2, pointer),
3781 * src/SDCCsymt.c (mergeSpec, checkSClass),
3782 * support/Util/SDCCerr.c,
3783 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3784 * support/valdiag/valdiag.py: Allow test cases to specify
3785 required language standard
3786 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3787 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3789 2006-12-27 Borut Razem <borut.razem AT siol.net>
3791 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3792 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3794 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3796 * support/cpp2/libiberty/Makefile.bcc: updated
3797 * src/pic16/main.c: fixed #pragma udata handling
3798 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3800 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/SDCCpeeph.c: made labelHashEntry global,
3803 made pcDistance, FBYNAME static,
3804 (pcDistance): made static, use isComment and isLabel,
3806 (getLabelRef): added, extracted from labelRefCount(),
3807 (labelRefCount): use new getLabelRef(),
3808 (callFuncByName): made static, added deadMove,
3809 use isComment and isLabel,
3810 (newPeepRule): made static, set isLabel,
3811 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3812 labels from peephole rules,
3813 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3814 when isComment or isLabel is set
3815 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3816 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3818 * src/mcs51/peep.h: added
3819 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3820 * src/port.h: added peep->deadMove to port structure
3821 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3822 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3823 deadMove, finally removed no. 1 and 2
3830 * src/hc08/gen.c: mark lines with isComment or isLabel
3831 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3833 * sdcc.spec: bumped version to 2.6.3
3835 2006-12-26 Borut Razem <borut.razem AT siol.net>
3837 * support/cpp2/Makefile.in: added dependency on options.h
3838 * configure: regenerated
3839 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3840 * support/cpp2/Makefile.in: added vasprintf.c
3842 2006-12-25 Borut Razem <borut.razem AT siol.net>
3844 * SDCPP synchronized with GCC CPP release version 3.4.6,
3845 the latest release before 4.x:
3846 * support/cpp2/Makefile.in, support/cpp2/config.h,
3847 support/cpp2/configure, support/cpp2/configure.in,
3848 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3849 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3850 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3851 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3852 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3853 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3854 support/cpp2/cpptrad.c, support/cpp2/except.h,
3855 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3856 support/cpp2/hwint.h, support/cpp2/intl.h,
3857 support/cpp2/line-map.c, support/cpp2/line-map.h,
3858 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3859 support/cpp2/output.h, support/cpp2/prefix.c,
3860 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3861 support/cpp2/system.h, support/cpp2/version.c:
3863 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3864 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3865 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3866 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3867 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3868 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3869 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3870 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3871 support/cpp2/move-if-change, support/cpp2/opts.c,
3872 support/cpp2/opts.h, support/cpp2/opts.sh,
3873 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3874 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3875 support/cpp2/win32, support/cpp2/win32/dirent.c,
3876 support/cpp2/win32/dirent.h:
3878 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3879 * support/cpp2/sdcpp.h: renamed from sdcc.h
3880 * sdcppinit.c: deleted
3882 2006-12-23 Borut Razem <borut.razem AT siol.net>
3884 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3885 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3886 preproc.c: an other try to fix bug #982435: introduced
3887 -pedantic-parse-number command line option and pedantic_parse_number
3890 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3894 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3895 corrected overlayed areax addresses, warn about memory overlaps
3896 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3905 * src/port.h: added xabs_name and iabs_name
3906 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3907 (glue, emitMaps): create and emit maps d_abs and i_abs
3908 * src/SDCCglue.h: cosmetic changes
3909 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3911 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3912 (allocDefault): put absolute, initialized globals in them
3913 * support/regression/tests/absolute.c: added absolute bdata test
3914 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3916 2006-12-20 Borut Razem <borut.razem AT siol.net>
3918 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3919 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3920 added regression test for bug #982435
3922 2006-12-18 Borut Razem <borut.razem AT siol.net>
3924 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3925 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3926 small cosmetic changes
3927 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3928 * support/regression/tests/bug-1351710.c: added regression test
3930 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3932 * doc/sdccman.lyx: added the long missed iCode table
3933 "<where is figure II?>", added links to wiki
3935 2006-12-17 Borut Razem <borut.razem AT siol.net>
3937 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3938 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3939 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3940 unified table driven pragma handling, pragma argument type checking
3941 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3942 current one - version 1.1.3
3943 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3945 2006-12-13 Raphael Neider <rneider AT web.de>
3947 * src/pic/device.h: removed AssignedMemory structure and macros
3948 * src/pic/device.c: removed global finalMapping (linker assigns
3950 (register_map): add SFRs to remembered memRanges
3951 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3952 assignFixedRegisters,assignRelocatableRegisters): removed,
3953 (setMaxRAM,validAddress): adapted accordingly,
3954 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3955 reasonably sized sharebanks,
3956 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3957 (allDefsOutOfRange): removed unused code,
3958 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3960 * src/pic/pcode.c (register_reassign): removed recursion warning,
3961 fired far too often,
3962 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3963 to use existing pic14_stringInSet() to avoid duplicate symbols,
3964 tidied up the code a bit,
3965 (pic14printLocals): added in symmetry to printExterns, replaces
3966 writeUsedRegs more or less,
3967 (picglue): call new pic14_printLocals(),
3968 * device/include/pic/pic*.h: removed #pragma memmap directives,
3969 information gathered from include/pic/pic14devices.txt
3970 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3972 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3976 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3978 * device/include/mcs51/cc2430.h: fixed missing ';'
3980 2006-12-10 Raphael Neider <rneider AT web.de>
3982 * device/lib/pic16/libc/stdio/vfprintf.c,
3983 * device/lib/pic16/libc/stdio/printf_small.c,
3984 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3985 char arguments, as char varargs are cast to int by the caller,
3986 hopefully fixes #1604915 (other device libraries are still affected)
3988 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3990 * src/mcs51/ralloc.c (packRegsForAssign),
3991 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3993 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/include/malloc.h: removed init_dynamic_memory
3996 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3997 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3998 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3999 * device/lib/libsdcc.lib,
4000 * device/lib/Makefile.in,
4001 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
4002 * doc/sdccman.lyx: documented use of new _heap.c
4003 * support/regression/tests/malloc.c: removed init_dynamic_memory
4004 * src/cdbFile.c(spacesToUnderscores): new function,
4005 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
4007 * device/include/tinibios.h: removed defines for putchar and getchar
4008 * device/lib/ds390/Makefile.in: added putchar.c
4009 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
4011 2006-12-09 Borut Razem <borut.razem AT siol.net>
4013 * support/cpp2/sdcc.h: prevent multiple inclusion
4014 * support/cpp2/options.h: deleted
4016 2006-12-08 Borut Razem <borut.razem AT siol.net>
4018 * support/cpp2/sdcc.h: removed x*alloc() macros
4019 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4020 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4021 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4022 * support/cpp2/system.h: moved #include "sdcc.h"
4023 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4024 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4026 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4027 -funsigned-char options
4028 * support/cpp2/sdcppmain.c: fixed bug 1611411
4030 2006-12-07 Borut Razem <borut.razem AT siol.net>
4032 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4035 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4038 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4040 * .version: bumped to 2.6.2 because a) it's been a while
4041 b) the linker sources have moved c) the preprocessor is upgraded
4043 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4045 * support/regression/tests/snprintf.c: some checks
4046 * lib/src/printf_large.c: %bc: read char instead of int from stack
4048 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * device/include/mcs51/cc2430.h: inserted _XPAGE
4052 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4054 * device/include/mcs51/cc2430.h: added
4056 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * device/include/asm/default/features.h,
4059 * device/include/asm/ds390/features.h,
4060 * device/include/mcs51/at89s53.h,
4061 * device/include/ser.h,
4062 * device/include/ser_ir.h,
4063 * device/include/serial.h: changed keywords to double underscore variants,
4064 fixes bug 1590261 some more, thanks Steven Borley
4066 2006-12-01 Raphael Neider <rneider AT web.de>
4068 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4069 but emit warning (recursion is not supported for pic14)
4071 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4073 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4074 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4076 2006-11-30 Raphael Neider <rneider AT web.de>
4078 * src/pic/device.c (dump_sfr): always emit symbols
4079 * src/pic/glue.c (pic14printPublics): fixed typo
4081 2006-11-30 Raphael Neider <rneider AT web.de>
4083 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4084 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4085 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4086 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4087 a sharebank, use a non-shared bank for the stack if none available
4088 * src/pic/device.h (struct memRange): added linked list next field,
4089 added prototypes for above functions
4090 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4091 (typeRegWithIdx): accept fixed and unfixed stack registers
4092 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4093 the stack, handle shared and banked stack (except for WSAVE),
4094 (insertBankSel): removed useless optimization (will never fire),
4095 (FixRegisterBanking): added optimization for devices with only one
4096 possibly aliased bank of memory, like 16f84
4097 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4098 devices have no SHAREBANK in the linker script
4099 * device/include/pic/pic14devices.txt: documented memmap
4100 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4102 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4104 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4105 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4106 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4107 genhc08Code): switched most of the D (debug) macros to DD (detailed
4108 debug) macros to better control clutter in the generated .asm file.
4109 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4110 genRightShift): fixed bug with non-constant bit shift stored to
4111 a volatile result (SF Open Discussion forum thread #1616749).
4112 Single byte case is not yet optimized.
4114 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * device/include/asm/mcs51/features.h,
4117 * device/include/malloc.h,
4118 * device/include/stdio.h: changed keywords to double underscore variants,
4121 2006-11-27 Borut Razem <borut.razem AT siol.net>
4123 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4124 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4125 support/cpp2/output.h, support/cpp2/cppinit.c,
4126 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4127 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4128 support/cpp2/cppdefault.c, support/cpp2/system.h,
4129 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4130 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4131 support/cpp2/prefix.c, support/cpp2/except.h,
4132 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4133 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4134 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4135 support/cpp2/version.c, support/cpp2/cppmain.c,
4136 support/cpp2/version.h, support/cpp2/hashtable.c,
4137 support/cpp2/cpperror.c:
4138 synchronized with GCC CPP release version 3.3.6,
4139 the latest where cppmain.c still exists.
4140 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4141 support/cpp2/sdcppinit.c: added
4143 2006-11-27 Borut Razem <borut.razem AT siol.net>
4145 * support/cpp2/cpplex.c:
4146 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4148 * support/cpp2/cpplib.c: removed definitions of unused variables
4150 2006-11-26 Borut Razem <borut.razem AT siol.net>
4152 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4153 since they are redefined by macros in support/cpp2/sdcc.h
4154 * support/cpp2/sdcc.h: x*alloc macro redefinition
4156 2006-11-25 Borut Razem <borut.razem AT siol.net>
4158 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4159 support/cpp2/configure, support/cpp2/Makefile.in,
4160 support/cpp2/cppfiles.c, support/cpp2/output.h,
4161 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4162 support/cpp2/config.h, support/cpp2/cpplib.h,
4163 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4164 support/cpp2/cppdefault.c, support/cpp2/config.in,
4165 support/cpp2/system.h, support/cpp2/cpplex.c,
4166 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4167 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4168 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4169 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4170 support/cpp2/configure.in, support/cpp2/intl.h,
4171 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4172 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4173 support/cpp2/version.c, support/cpp2/cppmain.c,
4174 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4175 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4176 support/cpp2/cpperror.c,
4177 support/cpp2/libiberty/safe-ctype.c,
4178 support/cpp2/libiberty/safe-ctype.h,
4179 support/cpp2/libiberty/splay-tree.c,
4180 support/cpp2/libiberty/obstack.c,
4181 support/cpp2/libiberty/lbasename.c,
4182 support/cpp2/libiberty/splay-tree.h,
4183 support/cpp2/libiberty/obstack.h:
4184 synchronized with GCC CPP release version 3.2.3,
4185 the latest before integration of cpp into gcc
4186 * support/cpp2/except.h, support/cpp2/line-map.c,
4187 support/cpp2/line-map.h,
4188 support/cpp2/libiberty/hex.c,
4189 support/cpp2/libiberty/concat.c,
4190 support/cpp2/libiberty/filenames.h: added
4191 * support/cpp2/intl.c: deleted
4193 2006-11-24 Borut Razem <borut.razem AT siol.net>
4195 * src/SDCC.y: enabled compilation of empty source file
4196 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4197 "ISO C forbids an empty source file"
4198 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4199 if all the code is ifdefed out.
4201 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4203 * src/hc08/gen.c (genPcall): fix for bug #1601032
4205 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4208 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4209 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4210 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4211 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4212 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4213 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4214 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4215 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4216 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4217 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4218 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4219 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4220 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4221 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4222 Renamed to all upper case as per the standard set by SiLabs
4224 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * device/include/mcs51/C8051F520.h: new, added
4227 * device/include/mcs51/compiler.h: added link about predefined macros
4229 2006-11-23 Raphael Neider <rneider AT web.de>
4231 * src/regression/Makefile: add -L path to fresh library
4232 * src/regression/simulate: emphasize FAILED output
4233 * src/regression/create_stc: output _failures from gpsim
4234 * src/regression/compare4.c,
4235 * src/regression/rotate6.c: fixed char literals,
4236 all compile, all run =8-D
4238 * src/pic/pcode.h: added isPCASMDIR macro
4239 * src/pic/gen.c (genAnd): fixed bit offset
4240 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4241 packBits): unified register numbering schemes,
4242 (newReg): do not insert stack registers into hash table,
4243 (initStack): unpinned pseudo stack, simplified,
4244 (typeRegWithIdx): fixed retrieval of stack registers,
4245 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4246 (pCodeReplace): removed invalid assertion,
4247 (insertPCodeInstruction): fixed newly added labels,
4248 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4249 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4250 DumpFlow): removed unsed (broken?) code,
4251 (insertBankSel): prevent STATUS from being BANKSELed,
4252 (FixRegisterBanking): rewritten from scratch, implemented generic
4253 optimizations (suppress BANKSELs to same register and to registers
4254 present in all banks),
4255 (AnalyzeBanking): update flow after BANKSELection
4257 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4258 sharebank, let linker place it, mark STKxx symbols as emitted
4260 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4262 * src/regression/arrays.c,
4263 * src/regression/bank1.c,
4264 * src/regression/bool2.c,
4265 * src/regression/compare7.c,
4266 * src/regression/compare8.c,
4267 * src/regression/compare9.c,
4268 * src/regression/compare10.c,
4269 * src/regression/configword.c,
4270 * src/regression/for.c,
4271 * src/regression/mult1.c,
4272 * src/regression/pointer1.c,
4273 * src/regression/rotate6.c,
4274 * src/regression/string1.c,
4275 * src/regression/struct1.c,
4276 * src/regression/Makefile: make PIC14 regression tests run again
4277 (3 fail, 6 won't compile)
4279 2006-11-21 Raphael Neider <rneider AT web.de>
4281 * device/include/pic16/pic18f4550.h,
4282 * device/include/pic16/pic18f4455.h,
4283 * device/lib/pic16/libdev/pic18f4550.c,
4284 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4285 * configure.in: removed superfluous closing bracket
4287 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4289 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4292 2006-11-21 Raphael Neider <rneider AT web.de>
4294 * src/pic/device.{c,h}: added pic14_getPIC()
4295 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4296 (genAnd): added PIC code for one case, fixes #1597044
4297 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4298 SFRs that are present in all banks (e.g., STATUS)
4300 2006-11-20 Raphael Neider <rneider AT web.de>
4302 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4303 INCFSZ/INCFSZW and declared them as changing Z bit,
4304 (insertPCodeInstruction): correctly invert the above instructions,
4306 (DoBankSelect): don't panic on po_immediates
4308 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * as/link/mcs51/lkihx.c (newArea),
4312 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4313 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4315 2006-11-11 Raphael Neider <rneider AT web.de>
4317 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4318 bitfield symbols, fixes #1579535 (once more...).
4320 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4322 * support/regression/generate-cases.py,
4323 * support/regression/fwk/include/testfwk.h,
4324 * support/regression/fwk/lib/testfwk.c: used code pointers,
4325 (about 50kByte less code generated for mcs51)
4327 2006-11-06 Borut Razem <borut.razem AT siol.net>
4329 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4330 debugger/mcs51/configure: fixed failed check because the function
4331 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4332 who submitted the patch for gpsim.
4333 * debugger/mcs51/configure.in: removed the result message
4334 * debugger/mcs51/Makefile.in: fixed the config.status warning
4335 "... seems to ignore the --datarootdir setting"
4337 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * device/include/mcs51/c8051f020.h,
4340 * device/include/mcs51/c8051f040.h,
4341 * device/include/mcs51/c8051f060.h,
4342 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4343 * src/z80/gen.c (gencjneshort),
4344 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4346 2006-10-31 Borut Razem <borut.razem AT siol.net>
4348 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4349 debugger/mcs51/configure: get readline version
4351 2006-10-30 Borut Razem <borut.razem AT siol.net>
4353 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4354 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4355 debugger/mcs51/configure: locate readline even when cross compiling
4356 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4358 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4360 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4363 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * device/include/malloc.h,
4366 * device/lib/calloc.c,
4367 * device/lib/free.c,
4368 * device/lib/malloc.c,
4369 * device/lib/realloc.c: moved definition of struct into sources
4370 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4372 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * as/asx8051.dsp: corrected output directories
4375 * as/link/hc08: new directory for hc08 linker
4376 * as/hc08/aslink.h, as/link/aslink.h,
4377 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4378 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4379 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4380 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4381 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4382 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4383 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4384 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4385 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4386 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4387 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4388 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4389 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4390 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4391 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4392 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4393 * as/link/hc08/conf.mk,
4397 * sdcc.dsw: moved hc08 linker to as/link/hc08
4398 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4399 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4400 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4401 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4402 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4403 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4404 * as/link/mcs51/aslink.dsp,
4405 * as/link/mcs51/Makefile.in: factored out the common files
4406 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4407 * as/clean.mk: extra cleaning common files
4408 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4409 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4410 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4412 2006-10-29 Raphael Neider <rneider AT web.de>
4414 * src/pic/ralloc.c (newReg): create aliases for registers with
4415 multiple names to fix #1579535 and #1584001,
4416 (regWithIdx,dirregWithName): resolve aliases on lookup
4417 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4419 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4420 to prevent build errors on small devices
4422 2006-10-28 Raphael Neider <rneider AT web.de>
4424 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4425 assumption within interrupt handlers, fixes #1584940
4426 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4427 "emitted" to avoid emitting them again in udata
4429 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4431 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4434 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4436 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4437 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4438 on/off CR to CRLF conversion.
4440 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4442 * doc/sdccman.lyx: updated IRQ section
4444 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4446 * device/lib/serial_io.c: removed
4447 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4448 replacements for serial_io.c
4450 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4454 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4456 * device/lib/serial_io.c: Default putchar() and getchar() for
4457 mcs51 uses serial port.
4459 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4463 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * support/regression/ports/mcs51/support.c: smaller
4466 _sdcc_external_startup()
4467 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4469 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * device/lib/gbz80/crt0.s,
4472 * device/lib/gbz80/crt0_rle.s,
4473 * device/lib/gbz80/div.s,
4474 * device/lib/gbz80/fstubs.s,
4475 * device/lib/gbz80/heap.s,
4476 * device/lib/gbz80/mul.s,
4477 * device/lib/gbz80/putchar.s,
4478 * device/lib/gbz80/stubs.s,
4479 * device/lib/z80/crt0.s,
4480 * device/lib/z80/crt0_rle.s,
4481 * device/lib/z80/div.s,
4482 * device/lib/z80/fstubs.s,
4483 * device/lib/z80/heap.s,
4484 * device/lib/z80/mul.s,
4485 * device/lib/z80/putchar.s,
4486 * device/lib/z80/stubs.s: reverted, I was mistaken
4488 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4490 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4491 * support/regression/ports/mcs51/support.c: removed race
4492 condition on TI in _putchar allowing to use serial port mode 0
4494 2006-10-20 Borut Razem <borut.razem AT siol.net>
4496 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4498 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * device/lib/gbz80/crt0.s,
4501 * device/lib/gbz80/crt0_rle.s,
4502 * device/lib/gbz80/div.s,
4503 * device/lib/gbz80/fstubs.s,
4504 * device/lib/gbz80/heap.s,
4505 * device/lib/gbz80/mul.s,
4506 * device/lib/gbz80/putchar.s,
4507 * device/lib/gbz80/stubs.s,
4508 * device/lib/z80/crt0.s,
4509 * device/lib/z80/crt0_rle.s,
4510 * device/lib/z80/div.s,
4511 * device/lib/z80/fstubs.s,
4512 * device/lib/z80/heap.s,
4513 * device/lib/z80/mul.s,
4514 * device/lib/z80/putchar.s,
4515 * device/lib/z80/stubs.s: removed all leading underscores from area names
4517 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4520 regression tests are not waiting in the simulator for simulated
4521 transmission of debug output
4523 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4525 * device/lib/printf_large.c: slightly smaller
4526 * doc/sdccman.lyx: do not use spaces within html links
4528 2006-10-16 Borut Razem <borut.razem AT siol.net>
4530 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4531 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4532 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4533 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4534 debugger/mcs51/configure:
4535 [ 1185668 ] add gnu readline support to sdcdb - enabled
4537 2006-10-16 Raphael Neider <rneider AT web.de>
4539 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4540 fixes #1577882, removes close to all banking optimizations
4542 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4545 variables in code memory
4546 * support/regression/tests/absolute.c: added test for this
4548 2006-10-15 Raphael Neider <rneider AT web.de>
4550 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4552 (BankSelect): emit BANKSEL before touching linker-placed regs,
4555 2006-10-10 Raphael Neider <rneider AT web.de>
4557 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4558 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4559 * src/pic/main.c (_pic14_parseOptions),
4560 * src/pic/main.h: mostly reverted to previous state, now use results
4561 from SDCCmain.c's argument parsing
4563 2006-10-10 Borut Razem <borut.razem AT siol.net>
4565 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4566 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4567 [ 1185668 ] add gnu readline support to sdcdb -
4568 prepared for READLINE, not enabled yet,
4569 thanks to <tal.bav AT gmail.com>
4571 2006-10-10 Raphael Neider <rneider AT web.de>
4573 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4574 * src/pic16/devices.inc,
4575 * device/include/pic16 (pic18f[24]620.h),
4576 * device/include/pic18fregs.h,
4577 * device/lib/pic16/pics.all,
4578 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4579 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4580 Gary Plumbridge and Anton Strobl
4582 2006-10-10 Raphael Neider <rneider AT web.de>
4584 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4585 --stack-siz=NUM options to configure the argument passing stack
4586 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4587 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4588 (pic14_getSharebankSize): obey --stack-siz=NUM,
4589 (pic14_getSharebankAddress): obey --stack-loc=NUM
4591 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4593 * doc/sdccman.lyx: added to the manual
4594 * doc/figures/ddd_example.png: added (neither pdflatex nor
4595 most browsers seem to like the .eps file)
4597 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4600 to /tmp and /var/tmp acc. LSB
4601 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4603 * support/regression/tests/onebyte.c: added test
4605 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4607 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4609 2006-10-05 Borut Razem <borut.razem AT siol.net>
4611 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4613 - sdcc.dsw: changed property eol-style to CRLF
4614 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4616 2006-10-04 Raphael Neider <rneider AT web.de>
4618 * device/include/pic/{pic16f84.h,pic16f84a.h},
4619 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4620 from patch #1522504, thanks to Robas Teodor
4622 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4627 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/pic16/glue.c (pic16emitMaps),
4630 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4631 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4632 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4633 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4635 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4636 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4638 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4640 * support/librarian/sdcclib.c: Added option -l.
4641 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4643 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4644 using Windows command prompt.
4646 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * device/lib/libsdcc.lib: added module rand
4649 * src/ds390/ralloc.c (rematStr),
4650 * src/hc08/ralloc.c (rematStr),
4651 * src/mcs51/ralloc.c (rematStr),
4652 * src/z80/ralloc.c (rematStr): made output more consistent
4653 * src/mcs51/gen.c: cosmetic changes
4655 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/port.h: added mem.cabs_name to PORT
4664 * src/z80/main.c: added cabs_name initializers
4665 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4667 (emitMaps): emit absolutes in code memory into cabs_name
4669 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4670 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4671 * support/regression/fwk/include/testfwk.h: added define for at
4672 * support/regression/tests/absolute.c: added, new
4674 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4677 optimizations, see also patch 887161 by Stas Sergeev
4678 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4679 to be necessary anymore,
4680 (102, 103, 104, 127): renamed all occurances of bp to _bp
4682 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4685 thanks Weston T. Schmidt for patch 1555221
4686 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4687 * src/SDCCicode.c(geniCodeMultiply): small optimization
4689 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * device/include/stdlib.h: added rand prototypes
4692 * device/lib/rand.c: new, added
4693 * device/lib/Makefile.in: added rand.c
4694 * src/z80/peeph.def,
4695 * src/z80/peeph-gbz80.def,
4696 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4698 2006-09-20 Raphael Neider <rneider AT web.de>
4700 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4702 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * as/link/aslink.h: cosmetic changes
4705 * as/link/mcs51/Makefile.in,
4706 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4708 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * as/link/mcs51/aslink.h,
4712 * as/link/z80/aslink.h: merged and moved to as/link/
4713 * as/link/lkstore.c,
4714 * as/link/mcs51/lkstore.c: moved to as/link/
4715 * as/link/clean.mk: remove *.o
4716 * as/link/mcs51/alloc.h: deleted
4717 * as/link/mcs51/lkarea.c: added lnksect prototype
4718 * as/link/mcs51/lkdata.c,
4719 * as/link/mcs51/lklex.c,
4720 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4721 * as/link/mcs51/lkmem.c,
4722 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4723 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4724 * as/link/mcs51/aslink.dsp,
4725 * as/link/mcs51/Makefile.aslink,
4726 * as/link/mcs51/Makefile.bcc,
4727 * as/link/mcs51/Makefile.in: updated for moved files
4728 * as/link/z80/lkarea.c,
4729 * as/link/z80/lkhead.c,
4730 * as/link/z80/lklex.c,
4731 * as/link/z80/lklibr.c,
4732 * as/link/z80/lklist.c,
4733 * as/link/z80/lkmain.c,
4734 * as/link/z80/lkrloc.c,
4735 * as/link/z80/lksym.c: synced with mcs51
4736 * as/link/z80/lkdata.c,
4737 * as/link/z80/lkeval.c,
4738 * as/link/z80/lkihx.c,
4739 * as/link/z80/lks19.c: cosmetic changes
4740 * as/link/z80/Makefile.in,
4741 * as/link/z80/linkgbz80.dsp,
4742 * as/link/z80/linkz80.dsp: updated for moved files
4744 2006-09-16 Borut Razem <borut.razem AT siol.net>
4746 * debugger/mcs51/sdcdb.c: partially fixed
4747 [ 1203664 ] sdcdb fails to open files w. two "." periods
4748 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4749 debugger/mcs51/symtab.h: fixed indenting
4750 * configure.in, configure: up to date with latest Maarten's changes
4752 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4755 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4756 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4757 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4758 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4759 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4760 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4761 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4762 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4763 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4764 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4765 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4766 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4767 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4768 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4769 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4770 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4771 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4772 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4773 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4774 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4775 as/link/mcs51/alloc.h,
4776 as/link/mcs51/clean.mk,
4777 as/link/mcs51/conf.mk,
4778 as/link/mcs51/Makefile.bcc,
4779 as/link/mcs51/Makefile.in,
4780 as/link/mcs51/readme.390,
4781 as/link/mcs51/strcmpi.c,
4782 as/link/mcs51/strcmpi.h,
4784 as/mcs51/Makefile.bcc,
4785 as/mcs51/Makefile.in,
4788 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4790 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * as/link/Makefile.in,
4794 * as/link/z80/linkgbz80.dsp,
4795 * as/link/z80/linkz80.dsp,
4802 * link/z80/aslink.h,
4803 * link/z80/clean.mk,
4805 * link/z80/linkgbz80.dsp,
4806 * link/z80/linkz80.dsp,
4807 * link/z80/lkarea.c,
4808 * link/z80/lkdata.c,
4809 * link/z80/lkeval.c,
4812 * link/z80/lkhead.c,
4815 * link/z80/lklibr.c,
4816 * link/z80/lklist.c,
4817 * link/z80/lkmain.c,
4818 * link/z80/lkrloc.c,
4821 * link/z80/Makefile.in,
4823 * sdcc.dsw: moved link/ to as/link/
4825 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * as/mcs51/i51mch.c (machine): fixed warning
4829 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4833 2006-09-09 Borut Razem <borut.razem AT siol.net>
4835 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4836 sdcdb WIN32 native port
4837 * src/clean.mk: fixed
4839 2006-09-08 Borut Razem <borut.razem AT siol.net>
4841 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4843 2006-09-08 Raphael Neider <rneider AT web.de>
4845 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4846 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4847 to gplink to disable processor mismatch warning and to allow
4848 the use of devices with only aliased (shared) memory banks,
4849 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4851 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4853 * doc/sdccman.lyx: Some re-formating plus example on using
4854 #pragma preproc_asm +/-
4856 2006-09-07 Borut Razem <borut.razem AT siol.net>
4858 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4861 2006-09-06 Borut Razem <borut.razem AT siol.net>
4863 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4864 line at sdcc.nsi:153
4865 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4867 2006-09-05 Borut Razem <borut.razem AT siol.net>
4869 * configure.in, configure: support for winsock2
4870 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4871 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4872 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4873 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4874 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4876 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4880 * support/regression/tests/bug1551947.c: new, added
4881 * src/SDCCsymt.h: strings are char* not byte*
4883 2006-09-05 Raphael Neider <rneider AT web.de>
4885 * device/lib/pic16/libdev/pic18f4550.c,
4886 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4887 declarations/definitions from patch #1520949
4889 2006-09-05 Raphael Neider <rneider AT web.de>
4891 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4892 byte-aligned bitfields, fixes #1539278
4894 2006-09-05 Raphael Neider <rneider AT web.de>
4896 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4899 2006-09-04 Borut Razem <borut.razem AT siol.net>
4901 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4902 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4903 -mno-cygwin is a part of the compiler name
4904 * support/scripts/sdcc_mingw32: don't disable ucsim
4906 2006-09-03 Borut Razem <borut.razem AT siol.net>
4908 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4909 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4911 2006-09-03 Raphael Neider <rneider AT web.de>
4914 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4915 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4918 2006-09-01 Borut Razem <borut.razem AT siol.net>
4920 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4921 to make ppc-osx happy
4923 2006-08-31 Borut Razem <borut.razem AT siol.net>
4925 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4926 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4927 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4928 * support/regression/ports/ds390/spec.mk,
4929 support/regression/ports/mcs51/spec.mk,
4930 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4931 To run regression tests in mingw environment:
4932 make DEV_NULL=NUL CC=gcc
4934 2006-08-30 Borut Razem <borut.razem AT siol.net>
4936 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4937 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4938 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4939 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4940 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4941 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4942 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4943 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4944 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4945 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4946 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4947 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4948 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4949 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4950 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4951 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4952 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4953 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4954 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4955 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4956 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4957 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4958 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4959 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4960 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4961 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4962 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4963 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4964 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4965 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4966 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4967 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4968 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4969 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4970 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4971 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4972 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4973 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4974 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4975 ucsim WIN32 native port
4977 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4979 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4981 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4984 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4986 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4989 * support/regression/tests/bug1546986.c: new, added
4990 * as/mcs51/.cvsignore,
4991 * debugger/mcs51/.cvsignore,
4992 * src/.cvsignore: deleted
4994 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4996 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4999 2006-08-20 Borut Razem <borut.razem AT siol.net>
5001 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
5002 removed cl_listen_console::match(), cl_console::match(),
5003 restructured cl_commander::proc_input()
5005 2006-08-16 Borut Razem <borut.razem AT siol.net>
5007 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
5008 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5009 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
5011 2006-08-14 Borut Razem <borut.razem AT siol.net>
5013 * support/regression/Makefile.in,
5014 support/regression/ports/pic14/gpsim.cmd,
5015 support/regression/ports/pic14/spec.mk,
5016 support/regression/ports/pic14/support.c:
5017 added pic14 regression test
5019 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * as/doc/asxhtm.html: documented changed ABS behaviour
5022 * as/doc/README: fixed some typos
5024 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5029 2006-08-12 Borut Razem <borut.razem AT siol.net>
5031 * support/regression/fwk/include/testfwk.h,
5032 support/regression/fwk/lib/testfwk.c,
5033 support/regression/generate-cases.py,
5034 support/regression/Makefile.in:
5035 regression test framework does not depend on function pointers and
5038 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * device/include/stddef.h: c temporary hack to fix bug 1518273
5042 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5044 * device/include/mcs51/cc2510fx.h: added
5045 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5048 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5051 * as/z80/Makefile.in: added strcmpi.c
5052 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5053 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5055 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * device/lib/gbz80/asm_strings.s,
5058 * device/lib/gbz80/crt0_rle.s,
5059 * device/lib/gbz80/div.s,
5060 * device/lib/gbz80/mul.s,
5061 * device/lib/gbz80/shift.s,
5062 * device/lib/z80/asm_strings.s,
5063 * device/lib/z80/crt0_rle.s,
5064 * device/lib/z80/div.s,
5065 * device/lib/z80/mul.s,
5066 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5067 flags which are all upper case
5069 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * as/z80/asm.h: made CASE_SENSITIVE 1
5072 * link/z80/aslink.h: made CASE_SENSITIVE 1
5073 * src/z80/gen.c (throughout): made all conditionals upper case
5074 * support/regression/tests/bug1503067.c: new
5076 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5079 (shiftIntoPair): added case 2 for PAIR_IY,
5080 (setupToPreserveCarry): replaced parameters with iCode and check if
5081 PAIR_DE is in use to fix bug 1399290,
5082 (genPlus, genMinus): updated call to setupToPreserveCarry
5083 * support/regression/tests/bug1399290.c: new
5085 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5088 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5089 * src/ds390/gen.c (shiftRLong),
5090 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5091 * src/mcs51/gen.c (sameReg): changed to sameByte,
5092 (xch_a_aopGet): new,
5093 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5094 shiftRLong): fixed bug 1533966
5095 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5096 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5097 * support/regression/Makefile.in: disabled z80, enabled ucz80
5098 * support/regression/tests/float_trans.c: enabled test for z80 and host
5099 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5101 2006-08-01 Borut Razem <borut.razem AT siol.net>
5103 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5104 comparison is always false due to limited range of data type
5105 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5107 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5110 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5111 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5112 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5114 2006-07-31 Borut Razem <borut.razem AT siol.net>
5116 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5117 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5118 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5119 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5120 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5121 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5122 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5123 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5124 enable ucsim mingw compilation. Serial port is disabled,
5125 since it uses termios.h API, which is not available on native
5128 2006-07-31 Borut Razem <borut.razem AT siol.net>
5130 * Small Device C Compiler 2.6.0 released
5131 * support/scripts/sdcc.nsi: added FULL_DOC option
5132 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5134 2006-07-28 Borut Razem <borut.razem AT siol.net>
5136 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5137 * doc/INSTALL.txt: updated
5139 2006-07-27 Borut Razem <borut.razem AT siol.net>
5141 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5142 device/lib/pic/libdev/Makefile.in: fixed bug
5143 [ 1438354 ] pic libsdcc: distclean doesn't work
5144 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5145 device/lib/pic16/libio/Makefile.in: fixed bug
5146 [ 1438344 ] pic16 lib: clean doesn't work properly
5147 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5149 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * device/lib/pic/libsdcc/fsdiv.c,
5152 * device/lib/pic/libsdcc/fsmul.c,
5153 * device/lib/pic16/libsdcc/float/fsdiv.c,
5154 * device/lib/pic16/libsdcc/float/fsmul.c,
5155 * device/lib/_fsdiv.c,
5156 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5157 * support/regression/tests/bug1520966.c: added
5158 * doc/knownbugs.html: removed [ 1520966 ] from the list
5160 2006-07-25 Borut Razem <borut.razem AT siol.net>
5162 * configure.in, configure, sdccconf_in.h: fixed bug
5163 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5164 * doc/knownbugs.html: removed [ 1519095 ] from the list
5166 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * doc/knownbugs.html: added, contains list of known bugs at release
5169 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5171 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5174 function registers and corrected defaults with additional warning
5175 * device/lib/malloc.c: cosmetic changes
5176 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5177 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5178 (fillGaps): and used it
5180 2006-07-20 Raphael Neider <rneider AT web.de>
5182 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5183 output unless SDCCPICDEBUG is set
5184 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5185 output if SILENT is set
5187 2006-07-11 Borut Razem <borut.razem AT siol.net>
5189 * doc/README.txt: updated
5191 2006-07-10 Borut Razem <borut.razem AT siol.net>
5193 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5194 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5195 in WIN32 installation
5196 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5199 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5202 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5204 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5208 2006-07-06 Borut Razem <borut.razem AT siol.net>
5210 * support/regression/tests/bitfields.c:
5211 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5212 * support/regression/tests/constantRange.c:
5213 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5215 2006-07-04 Borut Razem <borut.razem AT siol.net>
5217 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5219 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5220 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5221 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5222 reverted changes from 2006-07-03
5223 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5224 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5225 added CPPFLAGS, used by the host port
5227 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5229 * support/regression/valdiag/tests/switch.c,
5230 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5231 * support/regression/tests/libmullong.c: fixed for host
5232 * support/regression/ports/host/spec.mk: disable all warnings for host,
5233 SDCC runs with --less-pedantic too
5235 2006-07-03 Borut Razem <borut.razem AT siol.net>
5237 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5239 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5240 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5241 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5242 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5244 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5245 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5246 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5247 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5249 2006-07-02 Raphael Neider <rneider AT web.de>
5251 * src/pic16/devices.inc,
5252 * device/include/pic16/pic18fregs.h,
5253 * device/include/pic16/pic18f4550.h,
5254 * device/lib/pic16/pics.all,
5255 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5257 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5259 * as/hc08/lkaomf51.c (OutputName),
5260 * as/mcs51/lkaomf51.c (OutputName),
5261 * as/z80/asmain.c (asmbl),
5262 * src/ds390/main.c (asmLineNodeFromLineNode),
5263 * src/hc08/ralloc.c (hc08_assignRegisters),
5264 * src/mcs51/main.c (asmLineNodeFromLineNode),
5265 * src/xa51/ralloc.c (checkRegMask),
5266 * src/xa51/gen.c (emitcode),
5267 * src/z80/gen.c (_emit2),
5268 * src/SDCCast.c (searchLitOp),
5270 * support/packihx/packihx.c,
5271 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5272 * src/ds390/gen.c (aopPutUsesAcc),
5273 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5274 * support/regression/tests/libmullong.c (mullong_wrapper),
5275 * src/SDCCsymt.c (powof2),
5277 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5278 * src/SDCCsymt.h: added TYPE_TARGET_*
5279 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5280 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5281 SDCCast because 1) header problems 2) this is the right place
5282 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5283 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5286 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5288 * src/SDCCicode.h: removed buggy semicolon in unused macro
5289 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5290 search for previous definiton of auto symbols too,
5291 (findPrevUse): fixed logic of emitWarnings
5293 2006-06-26 Raphael Neider <rneider AT web.de>
5295 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5296 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5298 2006-06-25 Raphael Neider <rneider AT web.de>
5300 * device/lib/pic/libm: NEW, added math library functions
5301 * device/lib/pic/libsdcc: NEW; added float support functions
5302 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5303 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5304 NEW, added math related headers
5305 * device/include/asm/pic/features.h: NEW
5306 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5307 (popGet): allow larger offsets for AOP_PCODE,
5308 (genDataPointerSet): handle literals explicitly, more debug output,
5309 (genAssign): fixed for float using aopLiteral ;-)
5310 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5311 GOTO initialisation routine
5312 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5313 flag on registers, fixes #1469043 (local variables do not work)
5314 * src/pic/main.c (_pic14_do_link),
5315 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5318 2006-06-25 Borut Razem <borut.razem AT siol.net>
5320 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5321 characters printed (not including the trailing '\0' used to end
5322 output to strings). Problem detected in regression test bug-927659.c.
5323 NOTE: printf() family functions should return int instead
5325 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5326 specifier are printed as themselves
5327 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5328 support flags, width and precision specifiers
5330 2006-06-24 Borut Razem <borut.razem AT siol.net>
5332 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5333 to the list of sdcc tagrets not supporting bit type
5334 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5335 testfor pic16 due to bug:
5336 [ 1511794 ] pic16: regression test bug-895992.c fails
5338 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5341 * src/SDCCglue.c (initPointer), fixed bug 1496419
5342 * support/regression/tests/bug1496419.c: new, added
5344 2006-06-22 Borut Razem <borut.razem AT siol.net>
5346 * support/regression/ports/pic16/support.c: use gpsim usart module from
5347 libgpsim_modules library
5349 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5351 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5354 2006-06-19 Raphael Neider <rneider AT web.de>
5356 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5357 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5358 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5359 (pic14printExterns,pic14printPublics,pic16printPublics,
5360 pic16_printExterns): use new functions to emit symbols
5361 (picglue,pic16glue): emit publics before emitting externs
5362 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5363 locally defined functions to avoid bug #1443651
5364 * support/regression/tests/bug-716242.c: removed pic16 workaround
5365 * support/regression/ports/pic16/spec.mk: ignore errors during build
5367 2006-06-19 Raphael Neider <rneider AT web.de>
5369 * src/pic/glue.h: added pic14aopLiteral prototype
5370 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5371 * src/pic/gen.c: removed stdint.h dependency
5372 (aopGet): use Safe_strdup()
5373 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5374 (genDataPointerSet): use pic14aopLiteral()
5375 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5376 for pic16; thanks to Bernhard and Maarten
5378 2006-06-18 Borut Razem <borut.razem AT siol.net>
5380 * support/regression/tests/structflexarray.c: flexible array members
5381 not supported by gcc < 3
5382 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5384 * src/pic/gen.c: don't include [p]strdin.h on solaris
5385 * support/Util/pstdint.h: addad svn attributes
5386 * support/regression/tests/constantRange.c,
5387 support/regression/tests/rotate.c: include inttypes.h instead
5388 stdint.h on solaris, addad svn attributes
5390 2006-06-18 Raphael Neider <rneider AT web.de>
5392 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5394 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5395 (pic16_genMinusBits): simplified sign-extension
5396 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5397 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5398 adjusted to correctly handle mixed-signed operands, disabled
5399 now unused multiplciation routines
5400 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5401 (assignResultValue): added argument denoting the size of the result
5402 as returned by the function (fixes upcasts in assigning from
5403 function calls: char foo(); int i = foo();)
5404 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5405 function result to assignResultValue
5406 (genMult): disabled inlined multiplication code
5407 (genDiv): augmented to also handle the modulus operator, fixed to
5408 handle mixed-signed operands correctly
5409 (genMod): simply call genDiv, disabled unused code
5410 (genAssign): fixed missing (sign-)extension on result
5411 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5412 valid char operands, allow signed operands for native code, added
5413 division and modulo operator handling
5414 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5416 As a consequence, onebyte.c (if split into two files) and muldiv.c
5417 pass regression tests.
5419 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5421 * doc/Makefile.in: two runs of makeindex seem needed to get
5422 correct page references in the index of sdccman.pdf
5423 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5425 2006-06-17 Borut Razem <borut.razem AT siol.net>
5427 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5429 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5431 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5432 mentioned ec2drv and paulmon
5434 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5437 consecutive abs areas
5438 (find_empty_space, allocate_space): added map to handle codemap or
5440 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5441 absolute idata and xdata
5442 * as/mcs51/lkmem.c (summary2): updated legend
5444 2006-06-16 Raphael Neider <rneider AT web.de>
5446 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5448 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5450 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5452 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5454 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5456 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5457 value of generic pointers,
5467 src/z80/main.c: PORT structure, added elements for gp_tags field,
5468 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5469 fields in the PORT structure of each port,
5470 * src/SDCCast.c (decorateType): allow processing of generic pointers
5471 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5474 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * src/pic16/pcode.c,
5482 * src/pic/pcoderegs.c,
5485 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5486 bug 1504689 on minGW
5488 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5490 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5492 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5496 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5501 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5503 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5504 to a char variable. Fixed bug #1504211
5505 * device/include/pic16/adc.h,
5506 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5507 and fixed bug #1364390
5509 2006-06-10 Borut Razem <borut.razem AT siol.net>
5511 * CVSROOT: removed the CVS left-over
5513 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * as/hc08/asmain.c (asexit),
5516 * as/hc08/lkmain.c (lkexit),
5517 * as/mcs51/asmain.c (asexit),
5518 * as/mcs51/lkmain.c (lkexit),
5519 * src/SDCCglue.c (DEFSETFUNC),
5520 * src/SDCCmain.c (linkEdit, assemble),
5521 * support/librarian/sdcclib.c (AddRel),
5522 replaced unlink() by standard C remove()
5523 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5524 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5525 gatherImplicitVariables): new, added to fix bug 608752,
5526 (createFunction): added gatherImplicitVariables()
5527 * src/SDCCast.h: added createRMW prototype
5528 * src/SDCCsymt.h (struct symbol): added infertype
5529 * support/regression/tests/bug608752.c: new, added
5531 2006-06-10 Raphael Neider <rneider AT web.de>
5533 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5534 multibyte dummy reads (fixes #1503234)
5536 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * device/include/mcs51/compiler.h: new, added header file to enable
5539 creating common sfr definition header files for different compilers
5541 2006-06-05 Raphael Neider <rneider AT web.de>
5543 * src/pic16/{pcode.h,genarith.c}:
5544 introduced pCodeOp combining any two pCodeOps (previously only
5545 two register operands could be combined), removed pcop2 from
5546 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5547 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5548 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5549 rewritten to use new PO_TWO_OPS
5550 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5551 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5552 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5553 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5554 (pic16_get_op): embraced return arg to allow #define return(x),
5555 added new case for combined opcodes
5556 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5557 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5558 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5560 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCval.c (checkConstantRange): added
5563 * src/SDCCval.h: added checkConstantRange
5564 * support/Util/SDCCerr.c,
5565 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5566 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5567 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5568 * src/SDCCast.c (decorateType): added checkConstantRange,
5569 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5570 can be emitted with the correct always true/false warning,
5571 added optimization for double '!';
5572 result of decorateType() must be assigned back to the tree, because
5573 decorateType() can change the tree
5574 * src/SDCCicode.c (geniCodeLogic),
5575 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5576 (checkConstantRange): removed, it was only a fragment which never
5578 * src/SDCCsymt.c (computeType): fixed promotion for
5579 "-1 < (unsigned bit) b"
5580 * src/pic/ralloc.c (packRegsForAssign),
5581 * src/pic16/ralloc.c (packRegsForAssign),
5582 * src/hc08/ralloc.c (packRegsForAssign),
5583 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5585 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5586 * support/regression/tests/constantRange.c: added
5587 * support/valdiag/tests/constantRange.c: added
5588 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5590 2006-06-02 Borut Razem <borut.razem AT siol.net>
5592 * support/regression/ports/pic16/support.c: increase stack size
5594 * support/regression/Makefile.in: sort tests by name so that the
5595 resutlts can be compared on different machines / platforms
5597 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5600 * src/ds390/gen.c (emitLabel): new, added,
5601 (genDjnz): fixed stack overflow bug,
5602 (throughout): cosmetic changes to sync with mcs51/gen.c,
5603 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5604 * src/mcs51/gen.c (genEndFunction): small optimization,
5605 (throughout): cosmetic changes to sync with ds390/gen.c
5607 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5610 (_print_format): fixed printing pointers
5611 * src/mcs51/gen.c (emitLabel, movb): new, added,
5612 (genAssign): small optimization,
5613 (genDjnz): fixed stack overflow bug,
5614 (throughout): replaced sprintf with SNPRINTF,
5615 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5616 replaced emitcode("mov", "b,...") with MOVB(...),
5617 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5618 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5619 * src/mcs51/peeph.def: added rules 140 and 264
5620 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5621 so they may get optimized into registers
5623 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5626 immediately when encountered,
5627 (printUsage): always use stderr even on windows
5629 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5631 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5632 (processParms): fixed bug #1247551
5633 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5634 parseCmdLine, main): print '--version' to stdout,
5635 print 'help' to stdout if --help is given,
5636 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5637 arguments are given; fixed --help
5639 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5642 * support/regression/tests/bug-1493710.c: added
5644 2006-05-27 Borut Razem <borut.razem AT siol.net>
5646 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5648 * support/regression/ports/pic16/support.c: increase stack size
5649 from default 64 bytes to 128 bytes
5650 * support/regression/tests/staticinit.c,
5651 support/regression/tests/float.c: regression tests fully enabled
5652 for pic16 port by putting the initialized data arrays into the code
5654 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5655 This was changed by mistake in the previous version.
5657 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5659 * src/pic16/gen.c (genFunction, genEndFunction): some
5660 beautifications, fixed bug with falsely restoring FSR2 in large
5661 stack model, thanks to Beau E. Cox for reporting the bug
5663 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * debugger/mcs51/break.c,
5666 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5667 use %p to print pointers, made address variables unsigned
5668 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5669 * debugger/mcs51/symtab.c (parseSymbol): must return something
5670 * src/mcs51/gen.c (aopForSym): small optimization,
5671 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5672 (freeAsmop): added missing break,
5673 (aopPut): removed parameter bvolatile, determine it inside the function,
5674 (saveRegisters, unsaveRegisters): small optimization,
5675 (genIpush): removed pointless check,
5676 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5677 replaced sprintf with SNPRINTF,
5678 replaced strcpy with strncpyz,
5679 updated aopPut calls,
5680 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5681 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5683 2006-05-24 Borut Razem <borut.razem AT siol.net>
5685 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5686 modification of test for the pic16 port, put the array to the code
5687 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5689 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5691 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5692 * support/Util/pstdint.h: added
5694 2006-05-22 Borut Razem <borut.razem AT siol.net>
5696 * src/regression/Makefile: removed bool2.c test, added -q linker option
5697 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5698 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5699 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5700 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5701 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5702 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5703 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5704 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5705 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5707 2006-05-22 Raphael Neider <rneider AT web.de>
5709 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5710 bug #1492360 (problematic due to generic pointers, see code)
5712 2006-05-22 Borut Razem <borut.razem AT siol.net>
5714 * support/regression/ports/pic16/specs.mk: removed stack size linker
5716 * support/regression/tests/array.c,
5717 support/regression/tests/bitopcse.c,
5718 support/regression/tests/bug-908454.c,
5719 support/regression/tests/malloc.c: modified for pic16 regression test
5720 * support/regression/tests/bitfields.c:
5721 pic16 - excluded bitfileds of size > 8
5722 * support/regression/tests/bp.c: pic16 - reduced data size
5723 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5724 * support/regression/tests/bug-460010.c:
5725 pic16 - used the absolute address the fits in memory
5726 * support/regression/tests/bug-716242.c:
5727 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5728 * support/regression/tests/float.c:
5729 pic16 - excluded - data size too big
5730 * support/regression/tests/onebyte.c:
5731 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5732 * support/regression/tests/shifts.c:
5733 pic16 - function names probably have to differ in first X characters
5735 * support/regression/tests/staticinit.c:
5736 pic16 - excluded some tests due error: no target memory available for
5739 2006-05-22 Borut Razem <borut.razem AT siol.net>
5741 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5742 second try. Thanks Stas Sergeev once more.
5744 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5747 (genLeftShift, genRightShift): fixed bug 1491627
5748 * src/hc08/peeph.def (rules 7, 8.x): added
5749 * support/regression/tests/shifts.c (ShiftLeftByParam,
5750 ShiftRightByParam, testShiftByParam): added to test variable shifting
5752 2006-05-20 Raphael Neider <rneider AT web.de>
5754 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5755 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5756 (allocReg): add only new registers to dynAllocRegs,
5757 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5758 #1489055, #1445850, and probably #1483693
5760 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5762 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5763 bug in for-loop that didn't emit the last of CONFIG and ID registers
5765 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5769 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5770 1489016, 1434401 and 1490124
5771 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5772 1489016, 1434401 and 1490124
5774 2006-05-17 Borut Razem <borut.razem AT siol.net>
5776 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5779 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * device/include/mcs51/P89c51RD2.h,
5782 * device/include/mcs51/P89LPC901.h,
5783 * device/include/mcs51/P89LPC922.h,
5784 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5786 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5788 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5789 to fix missing stack pragma in compiled binary object file,
5791 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5793 * support/packihx/configure.in,
5794 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5795 determine sizeof basic types even while cross compiling
5797 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5799 * src/avr/gen.c (aopop),
5800 * src/ds390/gen.c (aopOp),
5801 * src/hc08/gen.c (aopOp),
5802 * src/mcs51/gen.c (aopop),
5803 * src/pic16/gen.c (pic16_aopOp),
5804 * src/pic/gen.c (aopOp),
5805 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5806 if size of operand is smaller than spill location
5808 2006-05-12 Borut Razem <borut.razem AT siol.net>
5810 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5811 have to have CR/LF line endings even if they are checked out on *nix
5812 or on WIN32 in cygwin binmode
5814 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5817 * device/include/ds80c390.h: added sfr16 definitions
5821 * src/ds390/ralloc.c,
5822 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5823 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5824 bit returning functions
5825 * support/regression/tests/sfr16.c: enabled test on ds390
5827 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5829 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5830 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5832 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5835 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5836 (cl_address_space constructor): removed expensive initialization,
5837 (cl_address_space::get_cell): extended for late initialization,
5838 (cl_address_space::*): use late initialization,
5839 (cl_address_decoder::activate): removed expensive initialization,
5840 This reduced regression test running time by 25%
5842 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5850 * support/packihx/Makefile.in,
5851 * support/packihx/clean.mk,
5852 * support/packihx/Makefile.bcc,
5853 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5855 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5857 * src/SDCCval.c (valNot): fix for regression test failure
5858 of not.c on big endian hosts
5860 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5862 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5864 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5866 * device/lib/mcs51/Makefile.in: changed string comparison operator
5867 to = for POSIX compliance; == is bash extension
5869 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5874 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5876 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5877 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5878 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5879 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5880 bug report #1478657,
5882 2006-05-05 Borut Razem <borut.razem AT siol.net>
5884 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5887 2006-05-02 Borut Razem <borut.razem AT siol.net>
5889 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5890 create *.ind, which made make to fail if invoked with -j 2
5892 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5895 Hubert Sack for patch 1479782
5897 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5899 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5901 2006-05-01 Raphael Neider <rneider AT web.de>
5903 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5904 (create_pic): store only prefix-free device name,
5905 (init_pic): check for device names with "16" prefix,
5907 * src/pic/device.h (struct PIC_device),
5908 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5910 * device/include/pic/pic12f{635,675,629,683}.h,
5911 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5912 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5913 * device/include/pic/pic16f505.h,
5914 * device/lib/pic/libdev/pic16f505.c: removed
5915 * device/include/pic/pic14devices.txt: added support for pic12f
5916 devices, removed unsupported non 16-bit devices
5917 [above changes provided by patch from Zik Saleeba]
5918 * src/pic/*, src/pic16/*, device/include/pic16/*,
5919 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5921 2006-05-01 Borut Razem <borut.razem AT siol.net>
5923 * configure.in, configure, doc/Makefile.in:
5924 sync with nightly build makefile - latex, dvipdf and dvips
5927 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5929 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5930 in the library source
5932 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5936 2006-04-28 Raphael Neider <rneider AT web.de>
5938 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5939 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5940 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5941 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5943 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5945 * device/lib/pic/libdev/Makefile.in,
5946 * device/lib/hc08/Makefile.in,
5947 * device/lib/gbz80/Makefile.in,
5948 * device/lib/z80/Makefile.in,
5949 * device/lib/ds390/Makefile.in,
5950 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5951 thanks to Borut for the bug report
5953 * configure: always create doc/Makefile independent from --enable-doc
5954 * Makefile.in: always install from directory doc independent from
5956 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5958 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5959 * doc/Makefile.in: install *.txt if present
5960 * device/include/Makefile.in (install): added installation of pic/*.inc
5961 and pic/*.txt files again, they were erroneously removed
5963 2006-04-28 Raphael Neider <rneider AT web.de>
5965 * src/pic/{gen.c,main.h,pcode.c},
5966 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5967 concerning signedness with casts
5969 2006-04-28 Raphael Neider <rneider AT web.de>
5971 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5972 definition of an interrupt handler,
5973 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5974 interrupt handler stuff from picglue() to separate routine,
5975 (picglue): enabled definition of intr handlers in files w/o main()
5977 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5980 compilation with MSVC 2005 Express Edition (VC8)
5982 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5984 * device/lib/Makefile: fixed build of gbz80 lib
5986 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * support/regression/tests/bug-460010.c,
5989 * support/regression/tests/bug-524691.c,
5990 * support/regression/tests/bug-716242.c: removed conditional defines
5991 that are already in testfwk.h
5993 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5996 (AccAXRsh1): added, shift right by 1,
5997 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5999 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
6001 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
6003 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
6004 remove cast to same type
6005 * src/SDCCast.c (decorateType): fix for RFE 1475742,
6006 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
6008 * link/z80/Makefile: removed, they have moved to
6011 * configure.in: replaced duplicate message about ucsim by missing sdcpp
6012 * install-sh: fix bug #1204398 by setting umask 0022
6013 * device/lib/Makefile: separate build of z80 and gbz80 lib
6015 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6017 Enabled VPATH feature: changed nearly all Makefiles (149 files).
6018 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6020 One basic decision: e.g. src/clean.mk includes further files. In order
6021 to make this work there are two solutions:
6022 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6023 run configure on them. This way they can use
6024 'include $(srcdir)/port-clean.mk'
6025 - always include clean.mk by the Makefile at the same level. To avoid
6026 that `make clean` tries to include and build Makefile.dep the
6027 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6028 implemented, because now even `make uninstall` doesn't create
6029 Makefile.in. clean.mk could be eliminated by pasting it in
6032 * debugger/mcs51/Makefile.in: build own objects from library sources
6033 (SLIB, SDCC) in current directory
6035 * configure, configure.in: renamed --disable-device-lib-build in
6036 --disable-device-lib; added --enable-doc, the required tools are
6037 searched by configure; added result message; the toolchain for the
6038 belonging ports are now only built, if the port is enabled.
6040 * support/regression/*: all output is written in directory gen, because
6041 the fwk and ports directories don't livet in the build tree using vpath
6043 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6044 --disable-device-lib, added --enable-doc, added section VPATH
6046 * sim/ucsim/configure.in,
6047 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6048 z80 are enabled by default
6050 2006-04-24 Raphael Neider <rneider AT web.de>
6052 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6053 to config word, "pic14_"-prefixed some extern functions
6054 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6055 config word has been found
6056 * src/pic/device.h: added prototypes
6057 * src/pic/pcode.c: added "pic14_"-prefix where needed
6058 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6060 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6062 (pic14emitRegularMap): ignore config words,
6063 (pic14createInterruptVect): moved generating __config directives away
6064 (picglue): have __config directives emitted
6066 2006-04-24 Borut Razem <borut.razem AT siol.net>
6068 * doc/Makefile: sync with nightly build makefile
6070 2006-04-24 Raphael Neider <rneider AT web.de>
6072 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6073 registers that have not been assigned proper liveranges,
6074 fixes #1469504 and #1474602,
6075 (pCodeRegOptimizeRegUsage): fixed typo in comment
6077 2006-04-24 Borut Razem <borut.razem AT siol.net>
6079 * device/examples/main8051.c: deleted - it was removed from CVS
6080 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6081 after the transition to Subversion
6082 * src/SDCCalloc.h: deleted - it was removed from CVS
6083 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6084 after the transition to Subversion
6085 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6086 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6087 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6088 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6090 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * as/asx8051.dsp: added mcs51/strcmpi.h
6093 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6094 * as/hc08/aslink.h: updated lnksect prototype
6096 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6098 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6099 (newdot): handle A_ABS
6101 * as/mcs51/asout.c (outarea): output address
6102 * as/hc08/lkaomf51.c,
6103 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6105 * as/mcs51/i51pst.c,
6106 * as/z80/z80pst.c: "ABS" is not A_OVR
6107 * as/hc08/lkarea.c (newarea): read a_addr,
6108 (lnkarea): added codemap array, sort absolute areas to the front,
6109 combine all GSINITx/GSFINAL,
6110 (find_empty_space, allocate_space): new functions,
6111 (lnksect): return next address, handle absolute sections
6112 * as/mcs51/lkarea.c (newarea): read a_addr,
6113 lnksect2 prototype changed,
6114 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6115 (find_empty_space, allocate_space): new, factored out of lnksect2,
6116 (lnksect2): return next address, handle absolute sections
6118 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6119 * as/hc08/lklibr.c (addfile, fndsym),
6120 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6121 index out of range and detect both '\' and '/'
6122 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6123 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6124 regression tests (ds390 cannot return bool yet)
6125 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6126 document critical interrupts on z80, document changed SDCC define
6127 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6128 (_a390_mapping): added .org directive
6129 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6130 (genMultOneByte): fixed warnings
6131 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6133 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6134 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6135 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6136 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6137 * src/pic16/main.c: removed newReg prototype
6138 * src/pic16/pcode.c,
6139 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6141 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6143 * src/pic16/ralloc.c
6144 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6146 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6147 from short to PIC_OPTYPE
6148 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6149 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6150 optype from short to PIC_OPTYPE
6151 * src/port.h: made int_size unsigned to fix warnings
6152 * src/SDCC.y: fixed warning on MSVC
6153 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6154 * src/SDCCopt.c (convertToFcall): fixed warnings
6155 * src/SDCCsymt.h: removed double prototype for genSymName
6156 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6157 offset int to fix warnings
6159 2006-04-22 Borut Razem <borut.razem AT siol.net>
6161 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6162 references to CVS replaced with Subversion
6164 2006-04-21 Borut Razem <borut.razem AT siol.net>
6166 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6167 references to CVS replaced with Subversion
6169 2006-04-19 Borut Razem <borut.razem AT siol.net>
6171 * src/version.awk: adapted for svn
6172 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6173 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6174 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6175 /binutils-avr/etc/*.vi, *.jin: removed all properties
6176 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6178 2006-04-19 Borut Razem <borut.razem AT siol.net>
6180 * CVS to Subversion migration completed
6182 2006-04-18 Borut Razem <borut.razem AT siol.net>
6184 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6185 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6187 2006-04-17 Borut Razem <borut.razem AT siol.net>
6189 * device/include/Makefile.in: added pic/*.inc to the installation
6191 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6193 * support/regression/collate-results.py: fixed output in case of
6195 * support/regression/generate-cases.py: fixed splitting of pathnames
6197 * as/hc08/lklibr.c (addfile),
6198 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6200 2006-04-11 Raphael Neider <rneider AT web.de>
6202 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6203 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6204 * src/pic16/pcode.c (assignValnums): fixed #1460578
6206 2006-04-11 Raphael Neider <rneider AT web.de>
6208 * device/lib/pic/libdev/*.c,
6209 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6210 fixes #1468739, enables compilation in --std-c99 mode
6211 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6213 2006-04-11 Raphael Neider <rneider AT web.de>
6215 * src/pic/device.c (find_device): removed debug output
6216 (list_valid_pics): enabled verbose listing of supported devices
6217 * device/include/stdbool.h: define bool as char for pic14/16 as well
6219 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6221 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6223 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * .version: bumped version to 2.5.6
6226 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6228 2006-04-06 Raphael Neider <rneider AT web.de>
6230 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6231 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6232 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6233 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6234 pic14_constructAbsMap
6235 (pic14printPublics): declare absolute global symbols as global
6236 (pic14createInterruptVect),
6237 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6238 (newReg): assume new registers unused, use correct name in
6239 hashtable (reg->name instead of name), more debugLog output
6240 * src/pic/device.h (PIC_device): added fields for verbose output
6241 * src/pic/device.c: moved device definition to pic14devices.txt,
6242 added routines for runtime parsing of pic14devices.txt,
6243 added support for second config word
6244 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6245 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6246 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6247 (_pic14_parseOptions): moved pCodeInitRegisters here
6248 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6249 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6250 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6251 handling the pseudo stack
6252 * device/lib/Makefile.in: ignore failures in objects-pic16,
6253 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6254 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6255 * device/lib/pic/Makefile.subdir,
6256 * device/lib/pic16/Makefile.subdir: improved clean rules
6257 * device/lib/pic/libdev/: NEW, pic14 device libraries
6258 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6259 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6260 * device/include/Makefile.in: create subdir and install pic14 headers
6261 * device/include/pic/p16f_common.inc: removed unused declarations
6262 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6263 PICs from inc2h.pl v1.6,
6264 replaced BIT_AT macros with struct declarations
6265 * device/include/pic/pic14devices.txt: definition of supported devices,
6266 all above improvements contributed by Zik Saleeba, thanks
6267 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6268 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6271 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6274 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6275 thanks to Charles Olds
6277 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6279 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6281 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6284 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6285 * support/regression/bug1464657.c: added, new test
6287 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6292 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6295 --no-peep and --peep-file <file> are used don't use default rules but
6298 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * src/mcs51/gen.c (genCall): fixed bug 1457608
6302 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6304 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6305 changes seem to cause (trigger?) problems with the build system.
6307 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6309 * src/SDCCpeeph.c (operandsLiteral): new, added,
6310 (callFuncByName): inserted operandsLiteral
6311 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6313 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6315 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6316 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6318 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6321 implemented patch 1120823 Thanks to Willy De la Court (normal
6322 interrupts need an interrupt number now if they are made critical),
6323 and enabled nesting of critical functions though not for gbz80
6324 (genCritical, genEndCritical): added functions
6325 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6326 * src/z80/mappings.i: added "ei" to all mappings
6328 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6330 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6331 submitted by the Debian SDCC maintainer Aurelien Jarno:
6332 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6333 archive with gcc 4.1 on mips and wrote the patch"
6335 2006-03-16 Raphael Neider <rneider AT web.de>
6337 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6338 the left operand is shorter than the result (c* = lit-c* + int),
6340 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6343 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6345 * src/.version: increased version number to 2.5.5
6346 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6347 linking is done manually in pic16 port's _linkEdit,
6348 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6349 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6350 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6351 allocate asmop as AOP_ACC,
6352 (aopForRemat): added parameter 'bool result' in function declaration,
6353 (pic16_aopGet): return AOP_ACC when accessing WREG,
6354 (pic16_popGetTempReg): minor modification,
6355 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6356 'pic16_allocWithIdx',
6357 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6358 calling function in absolute addresses,
6359 (genAssign): take into account AOP_ACC asmop,
6360 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6361 * src/pic16/pcoderegs.c: some debug functions and lines added,
6362 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6363 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6365 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6366 call to allocReg, not by manually allocating a new one,
6367 (pic16_assignRegisters): now before going through the register
6368 allocating functions mark all registers as free. This eliminates some
6369 side effects resulting from peephole parser done earlier in the backbone
6371 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6373 * src/SDCCicode.c (geniCodeLogic),
6374 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6376 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6379 (genSend): bugfix, do not allocate and free twice,
6380 (shiftRLong): handle partially overlapping aops
6381 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6383 2006-03-08 Borut Razem <borut.razem AT siol.net>
6385 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6388 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * support/regression/tests/bug1409955.c: new, added
6391 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6392 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6393 (aopForSym, aopOp): increment asmop.allocated if reused,
6394 (freeAsmop): decrement asmop.allocated and check for zero instead of
6396 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6397 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6398 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6399 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6400 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6401 genSignedRightShift, genRightShift, genDataPointerGet,
6402 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6403 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6404 in reverse order from allocation,
6405 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6406 added swappedLR to keep track
6407 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6408 pdata & code for GCC, z80, gbz80 & hc08
6409 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6411 2006-03-08 Raphael Neider <rneider AT web.de>
6413 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6415 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6418 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6419 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6421 2006-03-06 Borut Razem <borut.razem AT siol.net>
6423 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6424 made the linker quiet
6426 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6428 * src/pic16/gen.c (genPcall): fixed bug #1443644
6429 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6430 which dumps before the function entry point a data byte which represents
6431 the number of the local variables used by the specified function, added
6432 'xinst' for initial support for Extended Instruction Support,
6433 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6434 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6435 port->fun_prefix anymore (may change later),
6436 (genFunction, genEndFunction): do not store/restore local registers for
6437 _main (this should take care the --main-return command line option in
6439 (genOr): removed some legacy pic-port instructions,
6440 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6441 performing operations with SFR's causes data to be written more than
6442 once to each SFR. Perhaps SFRs should be handled in special cases...
6443 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6445 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6446 into account for stack starting position,
6447 (struct OPTIONS pic16_optionsTable): added command line argument
6448 --extended or -y for Extended Instruction Support,
6449 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6450 (deassignLRs): *** perhaps the most important change, old 'for' code
6451 (commented out for reference), didn't account for some registers which
6452 were left marked 'not free' after a pointer operation. The change
6453 reduces register usage a lot in some cases
6455 2006-03-04 Borut Razem <borut.razem AT siol.net>
6457 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6459 * support/regression/tests/bug-524697.c: decreased array size for
6460 mcs51 to fit into the internal RAM
6461 * support/regression/Makefile.in: a little bit more verbose
6463 2006-03-03 Borut Razem <borut.razem AT siol.net>
6465 * support/regression/fwk/lib/testfwk.c,
6466 support/regression/fwk/include/testfwk.h: introduced function
6467 _prints(), nonrecursive _printn(), call _initEmu() from main()
6468 * support/regression/ports/gbz80/support.asm,
6469 support/regression/ports/ucz80/support.asm,
6470 support/regression/ports/z80/support.asm,
6471 support/regression/ports/ds390/support.c,
6472 support/regression/ports/hc08/support.c,
6473 support/regression/ports/host/support.c,
6474 support/regression/ports/mcs51/support.c,
6475 support/regression/ports/xa51/support.c: added empty _initEmu()
6477 * support/regression/ports/pic16/gpsim.cmd,
6478 support/regression/ports/pic16/spec.mk,
6479 support/regression/ports/pic16/support.c,
6480 support/regression/Makefile.in: added pic16 regression test
6482 2006-03-01 Raphael Neider <rneider AT web.de>
6484 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6485 genConstPointerGet): use safe way of generating MOVFF to cover
6486 literals as well as registers, fixes bug #1440527
6487 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6489 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6490 more correctly, fixes bug #1232186
6491 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6492 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6493 gplink guess the correct processor in more cases, applied patch
6494 from Till Riedel attached to and fixing bug #1436552
6496 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * support/regression/tests/array.c: added, contains check for #1434401
6499 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6501 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6504 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6505 * device/include/mcs51/c8051f326.h,
6506 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6507 * device/include/mcs51/c8051f000.h,
6508 * device/include/mcs51/c8051f018.h,
6509 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6510 PCON_IDLE,PCON_STOP and added sfr16 definitions
6512 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6514 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6515 genGetWord): fixed bug 1409955
6517 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/include/hc08/mc68hc908gp32.h,
6520 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6522 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * src/SDCCast.c (constExprValue): return NULL if not a value
6525 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6526 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6527 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6529 2006-02-13 Borut Razem <borut.razem AT siol.net>
6531 * src/regression/ptrarg.c: added, fails due to bug #1430967
6532 * src/regression/Makefile: ptrarg.c added, ...
6534 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6537 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6539 2006-02-11 Borut Razem <borut.razem AT siol.net>
6541 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6542 print "Processor: xxx" message to stdout only if --verbose
6544 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6547 * support/regression/tests/bug1426356.c: added
6548 * support/regression/tests/bitfields.c: removed 2 tests
6550 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6553 * device/include/mcs51/c8051f330.h,
6554 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6555 PCON_IDLE,PCON_STOP and added sfr16 definitions
6556 * device/lib/_divsint.c,
6557 * device/lib/_divuint.c,
6558 * device/lib/_divulong.c,
6559 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6560 register bank bug for small stackauto
6562 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6566 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6569 * all.dsp: corrected several bin paths
6570 * device/include/mcs51/c8051f120.h,
6571 * device/include/mcs51/c8051f300.h,
6572 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6573 to PCON_IDLE,PCON_STOP
6574 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6575 * device/lib/printf_large.c (output_float): fixed bug 1388703
6576 * support/regression/tests/bug1057979.c: added test for bug 1388703
6578 2006-02-08 Raphael Neider <rneider AT web.de>
6580 * src/pic/pcode.c (pciTRIS): fixed typo,
6581 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6582 (LinkFlow): fixed handling of flows that end in a call,
6583 (ReuseReg): perform safety check earlier
6584 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6585 to work with flows at the beginning of a pBlock,
6586 fixes #1426557 (Symbol not previously defined),
6587 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6589 (RemoveUnusedRegisters): update register usage info
6590 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6591 created, reuse existing ones instead
6592 * src/pic/gen.c (genPcall): fixed #1424719
6594 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6596 * link/z80/lkmain.c,
6598 * link/z80/lkdata.c,
6599 * link/z80/aslink.h: fixed build on current cygwin:
6600 replaced getline() by lk_getline()
6602 2006-02-01 Borut Razem <borut.razem AT siol.net>
6604 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6605 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6606 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6607 src/regression/bool1.c, src/regression/bool2.c,
6608 src/regression/bool3.c, src/regression/call1.c,
6609 src/regression/compare.c, src/regression/compare10.c,
6610 src/regression/compare2.c, src/regression/compare3.c,
6611 src/regression/compare4.c, src/regression/compare5.c,
6612 src/regression/compare6.c, src/regression/compare7.c,
6613 src/regression/compare8.c, src/regression/compare9.c,
6614 src/regression/configword.c, src/regression/for.c,
6615 src/regression/inline.c, src/regression/mult1.c,
6616 src/regression/nestfor.c, src/regression/or1.c,
6617 src/regression/pointer1.c, src/regression/ptrfunc.c,
6618 src/regression/rotate1.c, src/regression/rotate2.c,
6619 src/regression/rotate3.c, src/regression/rotate4.c,
6620 src/regression/rotate5.c, src/regression/rotate6.c,
6621 src/regression/rotate7.c, src/regression/string1.c,
6622 src/regression/struct1.c, src/regression/sub.c,
6623 src/regression/sub2.c, src/regression/switch1.c,
6624 src/regression/while.c, src/regression/xor.c,
6625 src/regression/create_stc, src/regression/simulate,
6626 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6628 * src/regression/gpsim_assert.h: added
6630 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6632 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6633 ((void (code *) (void)) 0) ();
6642 * as/mcs51/aslink.h,
6644 * as/mcs51/asmain.c,
6645 * as/mcs51/lkdata.c,
6647 * as/mcs51/lkmain.c,
6650 * as/z80/asmain.c: fixed build on current cygwin:
6651 replaced getline() by as_getline()
6653 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6655 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6656 declarator in the symbol chain
6658 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6659 parameter list for function pointers
6660 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6661 * support/regression/tests/bug-716242.c: added
6663 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6665 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6667 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6669 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6671 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6672 inifinitely recurseable, added static
6673 * support/regression/tests/bug-1408066.c: added
6675 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6678 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6679 renamed, added possibility to create "postLoopLbl"-labels
6680 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6681 newiTempLoopHeaderLabel
6682 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6683 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6684 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6685 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6686 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6687 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6688 (basicInduction): fixed bug #136564, made static,
6689 (loopInduction): changed parameter of basicInduction, made static,
6690 (addPostLoopBlock): added
6691 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6692 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6694 * support/regression/tests/bug-136564.c: added
6695 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6696 --std-sdcc99 to LIBSDCCFLAGS
6698 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6700 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6702 * support/regression/tests/bug-1406131.c: added
6704 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6706 * src/SDCCast.c (decorateType): fix promotion of unary minus
6707 * src/SDCCsymt.c (computeType): beautified
6708 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6709 (valUnaryPM, valComplement): fix sign and promotion,
6710 (valNot): ANSI: result type is int (SDCC: unsigned char)
6711 * support/regression/tests/uminus.c: speedup by removing superflous
6713 * support/regression/tests/onebyte.c: added promotion and signedness
6714 tests for unary minus
6715 * support/regressions/tests/bug-477927.c: disable warning about
6716 uninitialized variables
6717 * support/regression/tests/not.c: added
6719 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6721 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6722 * src/mcs51/gen.c (gen51Code): show final register usage after
6723 fillGaps in asm with --i-code-in-asm
6724 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6725 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6726 incUsed, rliveClear, adjustIChain): made static,
6727 (setFromRange): excluded because it's unused,
6728 (findPrevUseSym, markWholeLoop): added,
6729 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6730 through all branches of predecessors enables sdcc to emit the warning
6731 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6732 (rlivePoint): made static, added parameter emitWarnings which is only
6733 true during the first run out of two,
6734 (findRecursiveSucc, findRecursivePred): removed,
6735 (computeLiveRanges): made static, added parameter emitWarnings,
6736 (dumpIcRlive): added for debugging only
6737 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6738 removed prototype of setFromRange()
6739 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6740 in call of computeLiveRanges()
6741 * support/regression/tests/bug-895992.c: added
6742 * support/regression/tests/bug-971834.c: added
6743 * support/valdiag/tests/bug-895992.c: added
6744 * support/valdiag/tests/bug-971834.c: added
6746 2005-12-18 Raphael Neider <rneider AT web.de>
6748 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6749 (genUnpackBits): improved code for direct operands,
6750 (genPackBits): improved code for literal assignment to bitfields
6751 and for direct destination operands (no FSR indirection),
6752 prevented redundant AND, fixes #1362800,
6753 (AccLsh): added parameter to disable masking of the result
6754 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6755 skip instructions with side-effects (like incfsz),
6756 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6757 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6758 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6761 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6763 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6764 volatile variables as spill location
6766 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6768 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6770 * support/regression/tests/bug-1376320.c: added
6772 2005-12-08 Raphael Neider <rneider AT web.de>
6774 * src/pic/device.c: renamed is_shared to pic14_is_shared
6775 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6776 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6777 (is_valid_identifier): added for above workaround
6779 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * device/lib/Makefile.in: fixed to enable port-specific-objects
6782 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6783 char, thanks Hubert Sack
6784 * doc/sdccman.lyx: documented --xstack-loc,
6785 elaborated a bit more on interrupts and pitfalls,
6786 removed "setjmp/longjmp unsupported",
6787 documented some unsupported C99 features
6788 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6789 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6790 if, thanks Hubert Sack
6791 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6792 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6794 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6795 regression tests can report resource usage (rfe 700441)
6796 * support/regression/collate-results.py: report resource usage
6797 * support/regression/ports/ds390/spec.mk,
6798 * support/regression/ports/hc08/spec.mk,
6799 * support/regression/ports/mcs51/spec.mk,
6800 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6801 * support/regression/ports/ds390/uCsim.cmd,
6802 * support/regression/ports/hc08/uCsim.cmd,
6803 * support/regression/ports/mcs51/uCsim.cmd,
6804 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6805 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6806 library, use the default one
6807 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6808 building the library
6810 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * config.dsp: added dependency on .version and configure_vc.awk
6813 * device/include/setjmp.h: updated for --stack-auto and --xstack
6814 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6815 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6816 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6817 * device/lib/libsdcc.lib: added _setjmp
6818 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6819 (decorateType): fixed bug 1372851,
6820 (optimizeGetHbit): fixed warning
6821 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6822 array initialisation
6823 * support/regression/tests/bug1057979.c: added test for bug 1358192
6824 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6826 2005-12-03 Borut Razem <borut.razem AT siol.net>
6828 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6829 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6831 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6833 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6834 createIval): implement symbol independant "flexible array member",
6835 (createIvalCharPtr): implemented flexible array initialisation with a
6837 * src/SDCCsymt.c (copyStruct): removed,
6838 (getSize): fixed misleading comment,
6839 (getAllocSize): removed, the additional allocation size is now in
6840 sym->flexArrayLength,
6841 (checkStructFlexArray): new, syntax checks for flexible array members,
6842 (compStructSize): added syntax checks for "flexible array members"
6843 (copyStruct): removed,
6844 (copyLinkChain): removed inefficient fix for bug 770487
6845 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6846 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6847 symbol->flexArrayLength
6849 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6850 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6851 * support/regression/tests/structflexarray.c: added
6852 * support/valdiag/tests/structflexiblearray.c: added
6854 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6856 * src/SDCCast.c (decorateType): fixed bug 1368489
6857 * support/Util/SDCCerr.c,
6858 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6860 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6862 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6863 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6865 2005-11-27 Borut Razem <borut.razem AT siol.net>
6867 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6868 support/cpp2/mkdeps.h: added command line option
6869 -obj-ext=<extension> to SDCPP to define object file externion, used
6870 for generation of make dependencies (-M)
6871 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6873 2005-11-26 Borut Razem <borut.razem AT siol.net>
6875 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6876 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6877 added pic and pic16 libraries
6879 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6881 * device/include/float.h: Corrected typo in prototype of __fsgt
6883 2005-11-25 Borut Razem <borut.razem AT siol.net>
6885 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6886 added creation of model-mcs51-stack-auto libraries
6888 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6890 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6892 * src/SDCCast.c (createIvalArray): removed obsolete comment
6894 2005-11-24 Borut Razem <borut.razem AT siol.net>
6896 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6897 added missing device/lib/mcs51/crt*.asm sources
6899 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6901 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6903 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * device/lib/_fs2schar.c,
6906 * device/lib/_fs2sint.c,
6907 * device/lib/_fs2slong.c: optimized inline asm
6909 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6911 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6912 Better handling of floats between -1.0 and 0.0.
6914 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6916 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6917 (the missing "if"s prohibited removal of redundant labels)
6919 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6921 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6922 Properly convert floats between -1.0 and 0.0 to long, int, and char
6923 types (max integer value of negative floats tends to zero).
6924 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6925 Removed changes made so to work properly with floats between
6926 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6929 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6931 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6932 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6933 (genCast) cosmetic change
6934 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6935 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6937 * support/regression/tests/bitfields (testSignedBitfields): added
6939 2005-11-18 Borut Razem <borut.razem AT siol.net>
6941 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6942 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6943 introduced SILENT option to make building of pic16 libraries less
6945 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6947 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6948 Now they work properly with floats between -1.0 and 0.0
6949 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6951 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * src/SDCCicode.c (printOperand): added missing else
6955 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6957 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6958 reformatted for better readability
6959 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6962 2005-11-17 Borut Razem <borut.razem AT siol.net>
6964 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6965 introduced SILENT option to make building of pic16 libraries less
6966 verbose - used for nightly snapshot build
6967 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6968 available on Win32 platforms.
6969 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6970 medium, large, pic and pic16
6972 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6974 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6975 printf("%f"...) sets fraction to zero.
6977 2005-11-16 Raphael Neider <rneider AT web.de>
6979 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6981 * src/pic/gen.c (genIfx): implemented for CARRY bit
6982 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6983 to generic pointers, fixes #1357332,
6984 (pic16_movLit2f): NEW,
6985 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6987 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6991 2005-11-11 Raphael Neider <rneider AT web.de>
6993 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6994 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6995 compute pointer's type from operand,
6996 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6997 improved single bit reads, fixes bug #1353379
6999 2005-11-09 Borut Razem <borut.razem AT siol.net>
7001 * support/scripts/sdcc.nsi: added lib/pic to the package
7003 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
7007 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * support/regression/tests/bug1348008.c: added
7010 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
7011 * support/regression/tests/bug1337835.c: updated comment
7013 2005-11-06 Borut Razem <borut.razem AT siol.net>
7015 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7016 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7017 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7018 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7019 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7020 dynamic construction of cl_error_class and derivates - 2.nd try
7022 2005-11-05 Borut Razem <borut.razem AT siol.net>
7024 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7025 bug, which caused Bus Errors on sparc solaris
7027 2005-11-04 Borut Razem <borut.razem AT siol.net>
7029 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7030 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7031 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7032 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7033 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7034 and derivates to resolve the initialization problem on OSX
7036 2005-11-02 Borut Razem <borut.razem AT siol.net>
7038 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7039 corrected typo - #include <winsock2.h>
7041 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7044 (_asxxxx_mapping): added org directive for future enhancements
7046 2005-11-01 Borut Razem <borut.razem AT siol.net>
7048 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7049 enabled sockets on WIN32
7050 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7052 2005-10-31 Borut Razem <borut.razem AT siol.net>
7054 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7055 WIN32 backslash path delimiters should be escaped when used in C strings
7056 * support/regression/tests/bitfields.c: exclude failing assertions for
7057 __CYGWIN32__ and __MINGW32__ hosts
7059 2005-10-30 Borut Razem <borut.razem AT siol.net>
7061 * src/SDCCutil.c: corrected double comparison typo
7063 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * device/lib/medium/Makefile: added for new memory model medium
7066 * device/include/asm/mcs51/features.h: updated for medium/pdata
7067 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7068 added Multiply & Accumulate sbit's and MAC0_PAGE define
7069 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7070 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7071 * device/lib/_mullong.c: update for medium model
7072 * device/lib/incl.mk: added medium model
7073 * doc/sdccman.lyx: documented medium model
7074 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7075 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7076 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7077 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7078 (allocParms): set SCLS and OCLS to pdata for medium model
7079 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7081 (powof2): return <0 if not power of 2
7082 * src/avr/gen.c (genBitWise): use updated powof2
7083 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7084 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7085 (shiftLLeftOrResult): use B if necessary
7086 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7087 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7088 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7089 * support/regression/Makefile.in: added test-mcs51-medium
7090 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7092 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7094 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7096 * device/lib/time.c (mktime): fixed bug 1334315
7098 2005-10-28 Raphael Neider <rneider AT web.de>
7100 * device/include/pic/p16f_common.inc: added common declarations
7101 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7103 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7106 (aopPutUsesAcc): added to predict accumulator use,
7107 (assignResultValue): save acc if necessary,
7108 (genMinusDec): store result if indirectly addressed,
7109 (genDivOneByte): save acc if necessary,
7110 (movLeft2Result): bugfix if left already in acc,
7111 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7112 attention to accumulator use (esp. pdata),
7113 (genReceive): receive pdata correctly
7114 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7115 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7117 2005-10-27 Raphael Neider <rneider AT web.de>
7119 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7121 2005-10-27 Raphael Neider <rneider AT web.de>
7123 * .version: changed version to 2.5.4
7124 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7125 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7126 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7127 arithmetics support routines
7128 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7129 * device/lib/Makefile.in: also create installdir for pic
7131 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7133 * src/pic/device.c (dump_sfr): rewritten to delegate register
7134 placement to the linker (use `extern sym' rather than sym EQU addr),
7135 (validAddress): fixed to check last specified address
7136 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7137 (popGetLit): truncate literal value to 8 bit,
7138 (popGet): moved assert to more appropriate place
7139 (popGetExternal): create pCode operand from and mark the according
7140 symbol as being `extern'
7141 (popGetAddr): added sanity check on immediate's offset, provide
7142 GPOINTER tag on demand
7143 (aopPut): fixed for immediates,
7144 (mov2w_op): move operand's address or contents to WREG (depending on
7145 operand type), safer variant of mov2w,
7146 (movwf,call_libraryfunc): NEW, handy abbreviations,
7147 (get_argument_pcop,get_return_val_pcop,pass_argument,
7148 get_returnvalue): interface for accessing function parameters and
7150 (assignResultValuei,genRet): use new parameter/return value interface
7151 (pic14_getDataSize): back to old version handling generic pointers,
7152 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7153 provided implementation and/or fixed old one,
7154 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7155 calls, removed legacy 8051 reference code
7156 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7157 (loadSignToC): NEW, move the operands sign bit to CARRY,
7158 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7159 genRightShiftSigned, accepts negative shift counts,
7160 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7161 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7162 generic pointers, __data pointers and __code pointers,
7163 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7164 and signed bitfields, limit bitfields to 8 bit,
7165 (genDataPointerGet): fixed number of bytes read,
7166 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7167 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7168 pointers to constant data are no longer assumed to point to __code
7169 space, removed invalid pointer types,
7170 (bitpatternFromVal): retrieve the PICs representation of an integer
7172 (genDataPointerSet): fixed assigning to po_immediate operands,
7173 (genGenPointerSet): implemented as library call,
7174 (genIfx): fixed incorrect condition,
7175 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7176 provide GPOINTER tag according to destination's storage class,
7177 (genCast): added code to handle casting to generic pointers, added
7178 sign-/zero extension of the result
7179 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7180 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7181 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7183 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7184 address/register resides in the shared banks
7185 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7186 put all variables into separate sections (have the linker arrange
7188 (picglue): put init code and interrupt handlers in separate sections
7189 * src/pic/main.c: added port specific options table, modified to PORT
7190 structure to make GPOINTERs 3 byte, added pic14_options
7191 (_pic14_do_link): private linking routine (update paths to libraries,
7192 add libsdcc.lib by default)
7193 * src/pic/main.h: declare pic14_options
7194 * src/pic/pcode.c: fixed instructions i/o relations,
7195 (RegCond): reverted to correct version,
7196 (newpCodeOpLit): truncate literals to 8 bit,
7197 (genericPrint): added debug output,
7198 (getRegFromInstruction): fixed for various operand types, simplified
7199 (BuildFlow): fixed broken handling of isntructions with labels
7200 (LinkFlow): start at last instruction in flow (skip trailing comments),
7201 pass the flow on to the next instruction after CALL
7202 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7203 (insertPCodeInstruction): fixed inserting after a skip instruction,
7204 (DoBankSelect): fixed for labeled instructions
7205 (OptimizepBlock): honor --nopeep switch
7206 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7207 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7208 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7209 (pCodeOptime2pCodes): allow disabling this optimization via
7210 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7211 but is still buggy), started implementation of a dataflow based
7212 pCode optimization (CSE + dead code elimination)
7213 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7214 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7215 names are independant of the stack location and therefore portable across
7218 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7221 (selectSpil): fixed bug 1337835 by not spilling bit variables
7222 * support/regression/tests/bug1337835.c: added test for this bug
7223 * src/mcs51/peeph.def: restart after rule 3.c,
7224 addded rules 263.x to optimize loading constants
7226 2005-10-26 Raphael Neider <rneider AT web.de>
7228 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7229 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7230 (genAssign): emit warning when casting literals to generic pointer
7231 type, also applies when taking the address of a fixed variable,
7232 (genCast): improved casting to generic pointers
7233 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7234 extern variables, added verbose error message
7235 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7237 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7239 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7240 carry must be complemented too
7241 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7242 could be emitted by genMinus
7243 * src/SDCCval.c (constVal): fixed bug 1305065
7245 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7247 * src/SDCCast.c (addCast): added promotion for bit variables
7248 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7249 promotion casts + optimisation
7250 (optimizeGetWord): fix warning 'i' might be used uninitialized
7251 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7252 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7254 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7256 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7257 all chars are promoted to int; promotion should be handled in SDCCast.c
7259 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7261 * device/lib/_strcmp.c: Fixed bug 1326457
7263 2005-10-11 Raphael Neider <rneider AT web.de>
7265 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7266 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7268 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7271 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7273 2005-10-04 Raphael Neider <rneider AT web.de>
7275 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7276 device/lib/pic16/pics.all: added pic18f1320
7277 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7279 2005-09-30 Raphael Neider <rneider AT web.de>
7281 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7282 * src/pic16/devices.inc: NEW, provides device descriptions
7283 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7285 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7290 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7293 documented Any Order Bit, Higher Order Byte and Higher Order Word
7294 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7295 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7296 (optimizeGetAbit): new, to get any bit, not only the high bit,
7297 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7298 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7299 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7300 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7301 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7302 GETABIT, GETBYTE, GETWORD: decorate them,
7303 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7304 (ast_print): added GETABIT, GETBYTE, GETWORD
7305 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7306 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7307 (geniCodeBinary): new generic binary icode,
7308 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7309 * src/port.h: updated comment for PORT.hasExtBitOp
7310 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7311 (genGetByte): new, to get a single byte,
7312 (genGetWord): new, to get a word from a long,
7313 (gen51Code): added GETABIT, GETBYTE, GETWORD
7314 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7316 2005-09-23 Raphael Neider <rneider AT web.de>
7318 * configure.in, configure: have device/lib/pic configured
7319 * device/lib/Makefile.in: added model-pic14
7320 * device/lib/clean.mk: added pic/ to clean rule
7321 * device/lib/pic: added rudimentary pic14 library providing support
7322 functions for multiplication/division/generic pointer access
7323 * src/SDCCopt.c (convilong): mark support functions as extern
7324 for pic14 port as well
7325 * src/pic/gen.c (genMult): added assertions,
7326 (genpic14Code): emit warning on unhandled iCodes
7327 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7328 * src/pic/pcode.c (pCodeOpCopy),
7329 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7330 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7331 SFR_REGISTER}), made safe for future extensions
7332 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7333 instructions even if preceeded by SKIP instructions (also remove
7334 them); removed unused code
7335 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7336 prevents leaving parts of the structure uninitialized after copying
7338 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7342 * support/regression/tests/addsub.c: added test for the bug
7344 2005-09-21 Raphael Neider <rneider AT web.de>
7346 * device/include/pic16/pic18f1220.h,
7347 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7348 * device/lib/pic16/Makefile.rules: added missing opening paren
7349 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7350 are provided in genutils.c,
7351 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7352 operand/result sizes,
7353 (genCmp): assert on NULL pointers first, then check deref'ed values
7354 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7357 2005-09-18 Raphael Neider <rneider AT web.de>
7359 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7360 as these are now unused,
7361 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7362 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7363 local, avoids uninitialized pointer dereference on r->name
7364 * src/pic16/ralloc.c (newReg): fixed indentation
7366 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * src/SDCCval.c (constVal): fixed bug 730366
7369 * support/Util/SDCCerr.c,
7370 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7372 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7376 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7380 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7383 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7384 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7385 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7386 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7387 * packihx/packihx.c (hexDigit): made c unsigned char
7388 * as/mcs51/lklibr.c (fndsym),
7389 * link/z80/lkgb.c (gb),
7390 * link/z80/lklibr.c (fndsym),
7391 * link/z80/lkrloc.c (relr),
7392 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7393 * src/SDCC.lex (checkCurrFile, process_pragma),
7394 * src/SDCCglue.c (spacesToUnderscores),
7395 * src/SDCCmain.c (setParseWithComma, processFile),
7396 * src/asm.c (tvsprintf, printCLine),
7397 * src/avr/gen.c (emitcode, aopPut),
7398 * src/ds390/gen.c (emitcode),
7399 * src/hc08/gen.c (emitcode, emitinline),
7400 * src/mcs51/gen.c (emitcode, genInline),
7401 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7403 * src/pic/ralloc.c (debugLog),
7404 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7406 * src/pic16/ralloc.c (debugLog),
7407 * src/z80/main.c (_process_pragma):
7408 made all ctype.h function calls safe
7409 * src/SDCCopt.c: include math.h for fabs
7410 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7411 and used them throughout the code to make ctype.h function calls safe
7412 * src/ds390/main.c (asmLineNodeFromLineNode),
7413 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7414 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7416 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7417 (newpCodeAsmDir): made ctype.h function calls safe
7418 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7419 pic16_emitcode): made lbp unsigned char*
7420 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7421 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7422 * src/xa51/gen.c (emitcode),
7423 * src/z80/gen.c (_emit2): made lbp unsigned char*
7424 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7427 2005-09-05 Raphael Neider <rneider AT web.de>
7429 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7430 access bank splitpoint
7432 2005-09-05 Raphael Neider <rneider AT web.de>
7434 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7436 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * .version: changed to version 2.5.3
7439 * doc/sdccman.lyx: changed version to 2.5.3,
7440 documented --codeseg and --constseg and pragma codeseg and constseg,
7441 documented bit parameters (reentrant) and bit returning
7442 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7443 currFunc->recvSize, but is this ok for all ports?
7444 (ast2iCode): result of ~ on unsigned char must be cast to int for
7446 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7447 function pointers in bit space
7448 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7449 (processFuncArgs): call port.reg_parm() with reentrancy info
7457 * src/z80/main.c: port.reg_parm prototype extended with
7458 "bool reentrant" parameter
7459 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7460 options.stackAuto for allocating bit register parameters
7461 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7462 (genSend): set BitBankUsed if it is,
7463 (selectRegBank): factored out of genCall for use in genPcall,
7464 (genCall): removed redundant dtype assignmen, use selectRegBank,
7465 (genPcall): handle returning in Carry properly, save in F0 if needed,
7466 (genReceive): handle bit register parameters
7467 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7468 (mcs51_assignRegisters): enable bit registers for all reentrant
7469 functions and don't set BitBankUsed unconditionally
7470 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7471 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7472 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7474 2005-08-27 Borut Razem <borut.razem AT siol.net>
7476 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7477 ppc-osx (Darwin) does not support -u option. It seems that it is
7478 supported only on Linux - GNU cp
7480 2005-08-25 Borut Razem <borut.razem AT siol.net>
7482 * sim/ucsim/gui.src/serio.src/Makefile.in,
7483 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7484 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7485 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7486 install and strip, since the strip at /usr/ccs/bin should be used
7489 2005-08-24 Borut Razem <borut.razem AT siol.net>
7491 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7493 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7495 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7498 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7500 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7501 * as/mcs51/lkmain.c (link_main): fixed warning
7502 * device/include/stdbool.h: ds390 has no advanced bit support yet
7503 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7504 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7505 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7506 and updated their macros
7507 * src/SDCCval.c (constVal): updated comment for renamed b_long
7509 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7511 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7512 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7513 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7514 (oprio): set priority for '['
7515 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7517 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7518 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7519 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7520 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7521 added overlayable BIT_BANK area
7522 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7523 (summary2): explain 'T' in legenda
7524 * as/mcs51/lkrloc.c: replaced old K&R style,
7525 (relr): added R_BIT processing,
7526 (errmsg): added "Bit-addressable relocation error",
7527 (adb_bit): added for converting from byte- to bit-addressable space,
7528 (adb_24_bit): added for converting from byte- to bit-addressable space
7529 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7530 used in reentrant functions now even as return value
7531 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7532 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7533 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7534 * src/SDCCglobl.h: added indicator BitBankUsed
7535 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7536 the bit registers b0-b7
7537 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7538 (geniCodeCast): fixed bug 1263853,
7539 (geniCodeLogicAndOr): put result in bool or char,
7540 (geniCodeReceive): added parameter func for accessing the return type,
7541 (geniCodeFunctionBody): pass func to geniCodeReceive
7542 * src/SDCCmain.c: added indicator BitBankUsed
7543 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7544 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7545 (checkSClass): don't put automatic bool/bit on stack,
7546 (checkFunction): removed check on function cannot return bit
7547 * src/SDCCsymt.h: added newBoolLink prototype
7548 * src/mcs51/gen.c (rb1regs): added bit registers,
7549 (movc): created for assigning to carry,
7550 (pushReg, popReg): created for pushing registers,
7551 (sameRegs): check both AOP_REG and AOP_CRY types,
7552 (aopOp): handle bit registers,
7553 (aopPut): optimization no self-assign,
7554 (saveRegisters): push reg->base (bits) only once for bit registers,
7556 (unsaveRegisters): pop reg->base only once and use popReg,
7557 (assignResultValue): added parameter func and return in carry for bits,
7558 (genIpush): optimization no reload in A if not changed,
7559 (genSend): bit parameters in reentrant functions are passed in bit
7560 registers by first assigning to bits in B, then save registers and
7562 (genCall): handle returning in Carry properly, save it in F0 if needed,
7563 (genPcall): updated assignResultValue call, this is not safe yet for bit
7564 returning function !!!
7565 (genFunction): don't generate equ's for bit registers and use pushReg,
7566 (genEndFunction): take care of bit returning functions and use popReg,
7567 (genRet): return bit in Carry,
7568 (genIfx): optimize bit registers and other directly addressable bits,
7569 (genReceive): updated assignResultValue call
7570 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7571 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7572 registers when using stack-auto
7573 * src/mcs51/ralloc.c (_G): added allBitregs,
7574 (regs8051): added the bit registers,
7575 (createStackSpil): use macro IS_BIT,
7576 (getRegBit): added to allocate a bit register, else spill,
7577 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7578 (updateRegUsage): factored out to ease stepping while debugging,
7579 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7580 also allocate bit registers,
7581 (fillGaps): handle bit registers,
7582 (findAllBitregs): added to create bit vector with all bit registers,
7583 (mcs51_allBitregs): returns this bit vector,
7584 (mcs51_assignRegisters): when using stack-auto use bit registers for
7585 passing parameters and creating local variables
7586 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7588 2005-08-22 Borut Razem <borut.razem AT siol.net>
7590 * device/lib/Makefile.in: replaced find option -or with -o
7591 to make it run on solaris
7593 2005-08-22 Raphael Neider <rneider AT web.de>
7595 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7596 fixes #1265442 (crash on Solaris)
7598 2005-08-20 Borut Razem <borut.razem AT siol.net>
7600 * configure, configure.in: added tests for libsocket and libnsl libraries,
7601 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7602 from support/regression/Makefile.in
7603 * support/regression/Makefile.in: added
7604 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7605 * sim/ucsim/libtool: regenerated on sparc-solaris
7606 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7607 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7608 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7609 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7610 sparc-solaris, which doesn't use GNU ld linker
7611 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7612 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7614 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * src/mcs51/peeph.def: updated comments
7618 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7620 * device/lib/_gptrget.c,
7621 * device/lib/_gptrput.c: slightly shorter
7622 * doc/sdccman.lyx: incremented version
7623 * src/mcs51/peeph.def: moved peephole comments to the line of first
7624 change to better keep line correlation, reanimated 186.e
7625 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7627 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7629 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7630 David Saxton with quotes around file name.
7632 2005-08-15 Borut Razem <borut.razem AT siol.net>
7634 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7635 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7636 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7637 make tests run on x86_64 platform
7639 2005-08-13 Raphael Neider <rneider AT web.de>
7641 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7642 as it might be executed DURING a build (parallel make is wonderful)
7644 2005-08-13 Raphael Neider <rneider AT web.de>
7646 * device/lib/Makefile.in (port-specific-objects-pic16):
7647 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7648 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7650 * device/lib/pic16/Makefile.rules: build subdirs before creating
7651 the library, removed builddir rule, create $(builddir) early in
7652 recurse rule, use empty recurse rule for leaf directories
7653 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7654 mkdir errors (race condition), removed duplicate suffix "hex"
7656 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7657 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7658 prevents mkdir -p from aborting on Alpha
7660 2005-08-12 Raphael Neider <rneider AT web.de>
7662 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7663 db-statements in order to allow for arrays of pointers in code
7664 sections to be placed without interspersed 0-padding, fixes
7666 * (emitStatistics): fixed division by zero for pic18f1220
7667 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7668 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7669 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7670 * (pic16_pCodeConstString): keep track of already emitted string
7671 literals to prevent "duplicate definitions of symbol _str_NR"
7672 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7674 * device/lib/Makefile.in: ignore failing PIC16 library builds
7675 * device/lib/pic16/Makefile: do not build if gputils are missing
7676 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7678 2005-08-10 Raphael Neider <rneider AT web.de>
7680 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7683 2005-08-10 Raphael Neider <rneider AT web.de>
7685 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7686 Rokas' patch to add the new fixed point type "__fixed16x16"
7687 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7688 functions for __fixed16x16 arithmetics
7689 * device/lib/pic16: reimplemented the build system to support
7690 a separate build directory, better handling of libio (create
7691 the library in a separate subdir for each architecture) and
7692 easier configuration (centralized in Makefile.common)
7694 2005-08-07 Raphael Neider <rneider AT web.de>
7696 * src/pic16/gen.c (genrshTwo): fixed sign extension
7697 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7698 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7700 * device/include/pic16/pic18f4220.h: NEW, header for
7701 pic18f4220 and pic18f4320
7702 * device/include/pic16/pic18fregs.h: added new devices,
7703 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7704 * device/include/pic16/signal.h: resolved name clashes
7705 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7706 to also allow testing for interrupt enable bits, added
7707 comments on how to use the macros
7708 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7709 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7710 register definitions for the devices
7711 * device/lib/pic16/pics.all: added new devices
7712 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7714 * device/lib/pic16/libc/stdlib/memfree: do not count
7715 the block header as free memory
7716 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7717 simplified and added missing end-of-blocklist-marker
7718 (reported by Peter Onion, fixes #1252814)
7719 * (_mergeHeapBlock): fixed loop condition
7720 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7721 len==0, restructured code
7722 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7723 up a bit, reduced bitfield accesses, prevent endless loops
7724 in case of heap corruption
7725 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7726 "unreferenced arguments/must return a value" warnings
7727 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7728 replaced BAUDREG with SPBRG
7729 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7730 device/lib/pic16/debug/gstack/gstack.c: replaced
7731 _naked, _asm, _endasm with __naked, __asm, __endasm
7733 2005-08-05 Raphael Neider <rneider AT web.de>
7735 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7736 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7738 2005-08-05 Borut Razem <borut.razem AT siol.net>
7740 * device/lib/Makefile.in: added missing ';'
7741 * configure: removed ^M characters
7743 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7745 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7746 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7749 2005-08-04 Borut Razem <borut.razem AT siol.net>
7751 * configure.in: pic16 libraries build 2nd try - enable running
7752 configure in device/lib/pic16
7753 * configure: regenerated from configure.in
7754 * device/lib/Makefile.in: create $(PORT)/bin directory
7756 2005-08-03 Raphael Neider <rneider AT web.de>
7758 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7759 to get/set values via pointers
7760 * (genUnpackBits,genPackBits): changed detection of
7761 ptr->bitfield vs. sym.bitfield, fixed access via generic
7762 pointers, removed dead (wrong) code for multibyte bitfields
7763 * (genNearPointerGet, genGenPointerGet): removed useless code,
7764 fixed bitfield detection, fixes #1250594
7765 * (genNearPointerSet): removed useless code
7766 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7767 and introduced macro pic16_emitpcode that conditionally emits
7768 the origin of the following pCode (useful for debugging SDCC)
7769 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7770 * (createDefmap): fixed handling of LFSR for --optimize-df
7772 2005-08-02 Borut Razem <borut.razem AT siol.net>
7774 * device/lib/Makefile.in: pic16 libraries build enabled since
7775 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7777 2005-08-02 Raphael Neider <rneider AT web.de>
7779 * src/pic16/gen.c (genPackBits): removed deprecated warning
7780 * (genGenPointerSet): fixed bitfield detection
7782 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7784 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7786 2005-07-31 Raphael Neider <rneider AT web.de>
7788 * device/lib/pic16/libdev/pic18f458.c,
7789 device/include/pic16/pic18f458.h: added missing T0CONbits
7791 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7795 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7799 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7801 * device/include/mcs51/at89c51ed2.h: added.
7803 2005-07-23 Raphael Neider <rneider AT web.de>
7805 * src/pic/gen.h: added emitpcode macro for debugging
7806 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7807 and replace by macro adding debug information on demand
7808 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7809 * (gencjne): tried to fix; replaced with correct (slower) code
7810 * (gen{Unp,P}ackBits): fixed single bit access
7811 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7812 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7813 previous instruction
7814 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7815 register has to be handled with care (forbidding movement
7816 of assignments/uses, removing assignments completely, ...)
7817 * (pCodeOptime2pCodes): make use of regIsSpecial
7818 * added lots of debugging output (commented out)
7819 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7820 from being reused as result UNLESS it is known to work
7822 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * support/Util/dbuf.h: include <stddef.h> for size_t
7825 * .version: changed to version 2.5.2
7827 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7831 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7834 (genModOneByte): removed needless psha/pula
7836 2005-07-22 Raphael Neider <rneider AT web.de>
7838 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7839 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7840 * src/pic/gen.c (resolveIfx): do not "invent" labels
7841 * (genSkipc): changed to positive logic
7842 * (genSkipCond): removed as no longer needed
7843 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7845 * (genLeftShift): check operands are in different registers
7846 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7847 INCF does not update CARRY...
7848 * src/pic/main.c: fixed _linkCmd
7849 * src/pic/pcode.c (unlinkpCode): added inactive code
7850 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7851 alive (do not assign result and operand overlapping registers)
7853 2005-07-22 Raphael Neider <rneider AT web.de>
7855 * src/pic/device.c (dump_sfr): replaced register declaration with
7856 call to emitSymbolToFile() to avoid duplicate symbols
7857 * (assignRelocatableRegisters): do not declare external symbols
7858 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7859 right (take size of type, not etype)
7860 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7861 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7862 * (packRegsForAccUse): disabled assignment of WREG as
7863 the result reg to prevent occurence of just fixed #1235003,
7865 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7866 symbols (avoids duplicate symbols in .asm file)
7867 * (pic14emitRegularMap): use emitSymbolToFile()
7868 * src/pic/gen.c (aopOp): fixed spillLocation handling
7869 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7870 * (genDataPointerSet): removed unneccessary variables/output
7872 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7875 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7877 2005-07-21 Raphael Neider <rneider AT web.de>
7879 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7880 architecture cannot handle them efficiently, fixes bug #1235003
7881 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7882 check for empty sets before using them (fixes bug #1232190)
7884 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7887 (lnksect2): generate warnings for memory overlap
7888 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7889 constseg to set the name of these segments so you can instruct the linker
7890 to place them in banks
7891 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7892 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7893 added code_seg and const_seg to options
7894 * src/SDCCglue.c (emitMaps): use options.const_seg,
7895 (createInterruptVect): put interrupt vectors in segment HOME,
7896 (glue): put HOME before static segment and put the main glue in HOME,
7897 (glue): use options.code_seg
7898 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7899 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7900 these segments so you can instruct the linker to place them in banks
7901 (linkEdit): use code_loc for HOME segment which should be the first
7902 segment in code memory now
7903 * src/SDCCmem.c: fixed more stuff like bug 1238386
7904 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7905 (changePointer): don't change function pointers to code pointers for
7907 (compareType): added exceptional check for banked function pointers
7908 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7909 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7910 after static in code memory
7911 * src/mcs51/gen.c: added aopLiteralLong prototype,
7912 (aopForSym): use getSize for functions,
7913 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7914 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7915 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7917 (genPcall): use call for literal function pointers and generate banked
7918 calls over the one trampoline so there's only one place for the user to
7919 modify according to his/hers hardware,
7920 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7921 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7922 * src/mcs51/main.c: added keyword banked,
7923 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7924 * support/Util/SDCCerr.c,
7925 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7926 needed for passing the bank and address to the trampoline
7927 * device/lib/mcs51/crtbank.asm: added for bankswitching
7928 * device/lib/mcs51/Makefile: added crtbank
7930 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7933 for fields at offset 0 of a struct or union as reported
7934 on 2005-07-07 in the developer mailing list.
7936 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7938 * src/SDCCmem.c: fixed bug 1238386
7940 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7942 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7943 (patch #1144962), added peephole 300, enabled 259.x
7944 * doc/sdccman.lyx: removed screenshot and provided link instead
7946 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7948 * doc/sdccman.lyx: added section about debugging with ddd
7949 * doc/figures/ddd_example.eps: screenshot of debugging session
7951 2005-07-04 Raphael Neider <rneider AT web.de>
7953 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7954 like CODE pointers, fixes #1115683
7955 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7956 call, fixes bugs #1232211, #1228110,
7957 fixed wrong casts to pCodeFlow from pCodeInstructions
7959 2005-07-04 Raphael Neider <rneider AT web.de>
7961 * src/pic/gen.c (popGet): changed assert to allow for
7963 * (popGetAddr): changed signature to provide
7964 an additional index, patched all call sites
7965 * (genCmpEq): handle literal-like operands correctly
7966 * (genAddrOf): added sanity checks on __code/__data pointers
7967 * (genAssign): added handling of symbols from __code section
7968 * (gencjne): do not generate code for comparisons whose result
7969 is neither stored nor used, fixes bug #1171114
7970 * (AccLsh, AccRsh): operate on operand instead of WREG
7971 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7972 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7974 * rewrote complete shift-by-literal logic, commented unused
7976 * (genConstPointerGet): get multiple bytes (if result size > 1),
7977 fixed handling of non-immediate addresses
7978 * (genPointerGet): handle CODE pointers like CONST pointers
7979 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7980 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7981 operand is to be treated as a literal or not
7982 * (mov2w,genPcall,genCmpEq),
7983 src/pic/genarith.c: use aop_isLitLike() to decide between
7984 literal/register contents
7985 * (addSign): added missing offset
7986 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7987 only emit comment in debug-mode,
7988 use {aop,op}_isLitLike throughout the file
7989 * src/pic/glue.c: fix initializers for pointers (work in progress)
7990 * src/pic/pcode.c (get_op): honor index on _const symbols
7991 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7992 * (dumppBlock): added pCode size estimation
7993 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7994 check for IS_SYMOP before OP_SYMBOL'ing
7995 * fixed indentation, compacted switch-statements
7996 * (allocReg): find free register and allocate it instead of
7997 allocating new registers all the time
7998 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7999 registers as its operands (necessary only for multibyte GETs)
8001 2005-07-01 Raphael Neider <rneider AT web.de>
8003 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
8004 debugging .asm-output macros FENTRY + FEXIT
8005 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
8007 * (emitpComment): NEW, printf to pCode
8008 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
8010 * (popGetAddr): NEW, variant of popGet to access an immediates
8011 high(er) bytes instead of the n'th byte of memory they reference,
8012 replaced popGet with popGetAddr where neccessary
8013 * (genDataPointerGet): reactivated and fixed implementation
8014 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
8016 * (genDataPointerSet): fixed multibyte assignments
8017 * (genpic14Code): fixed --i-code-in-asm handling
8018 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
8019 * (genPlus): fixed index-out-of-bounds error
8020 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8021 * src/pic/ralloc.c: added debugging output macro FENTRY2
8022 * (spillThis): fixed indentation, enbraced for-body for clarity
8023 * (rematStr): commented out as now unused
8024 * (regTypeNum): commented out special spill case (overwrites
8026 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8028 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * doc/sdccman.lyx: documented sfr16/sfr32,
8031 added example for using storage class with function pointers
8032 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8034 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8037 * device/lib/_itoa.c,
8038 * device/lib/_ltoa.c: optimized codesize
8039 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8040 but don't know how to suppress the double warning.
8041 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8042 * support/Util/SDCCerr.c,
8043 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8045 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8048 fixed old K&R prototypes
8049 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8050 * device/lib/_gptrget.c,
8051 * device/lib/_gptrgetc.c,
8052 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8053 also new versions for small generic pointers and banked generic pointers
8054 * src/port.h: added const_name
8055 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8056 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8057 * src/SDCCcse.c (findPrevIc): check all associative operators
8058 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8059 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8060 * src/SDCCmem.c: updated comments,
8061 set far-space to 0 for pdata, results in optimized code
8062 * src/SDCCmem.h: added macro CONST_NAME
8063 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8064 moving the info into the highest bits, see also gptrget/gptrput
8065 * src/src.dsp: added sdcc.ico to project files
8066 * src/avr/gen.c (genCast): fixed bug 0x%d
8067 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8068 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8069 relation between ptr_type and DCL_TYPE,
8070 (genCast): fixed bug 0x%d
8071 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8072 (CODE)" for const_name
8073 * src/hc08/gen.c (genCast): fixed bug 0x%d
8074 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8075 (hc08_port): added "CONST (CODE)" for const_name
8076 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8077 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8078 between ptr_type and DCL_TYPE,
8079 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8080 operand* and took AOP() inside function so sfr-ness can be checked,
8081 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8083 (genFunction, genEndFunction): optimized stack setup,
8084 (genMinus): optimized for literals with ending zeroes (in bytes),
8085 (genCast): fixed bug 0x%d
8086 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8087 (mcs51_port): added "CONST (CODE)" for const_name
8088 * src/mcs51/peeph.def: made rule 226 more generic
8089 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8090 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8091 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8092 * src/z80/main.c (z80_port): added NULL for const_name,
8093 (gbz80_port): added NULL for const_name
8094 * support/regression/tests/bug663539.c,
8095 * support/regression/tests/sfr16.c: new tests
8097 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8099 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8101 2005-06-24 Raphael Neider <rneider AT web.de>
8103 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8105 * device/include/pic16/signal.h: added USBIF
8108 2005-06-24 Raphael Neider <rneider AT web.de>
8110 * device/lib/pic16/libdev/pic18f2455.c,
8111 device/include/pic16/pic18f2455.h: NEW
8112 * device/include/pic16/pic18fregs.h,
8113 device/lib/pic16/pics.all,
8114 src/pic16/device.c: added 18f2455
8115 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8116 device/include/pic16/{pic18f[68][567].h,usart.h}:
8117 replaced MULTIPLE_USARTS define with more relaible
8118 compatibility sfrs (for USART access)
8120 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8122 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8123 and the output asm file line is printed on two lines.
8125 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8128 BGT, BLE, BHI, and BLS instructions
8129 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8131 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8132 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8134 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8136 2005-06-15 Raphael Neider <rneider AT web.de>
8138 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8139 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8140 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8141 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8142 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8144 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8146 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8147 Marcel Telka in bug #1215704
8149 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8151 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8152 located in shared memory bank.
8154 2005-05-31 Raphael Neider <rneider AT web.de>
8156 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8157 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8158 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8160 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8162 * device/lib/_strncpy.c: fixed the fix
8164 2005-05-26 Raphael Neider <rneider AT web.de>
8166 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8167 initializers with \0, bug #1208187
8168 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8169 intializers with \0, bug #1208187
8171 2005-05-26 Raphael Neider <rneider AT web.de>
8173 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8174 initializers with \0, bug #1208187
8175 * src/pic16/main.c (_process_pragma): added sanity checks
8176 for stack position and size, emit warnings when appropriate
8178 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * device/lib/_strncpy.c: fixed not filling with \0
8182 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8186 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8187 compound_statement),
8189 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8191 2005-05-24 Raphael Neider <rneider AT web.de>
8193 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8195 2005-05-24 Raphael Neider <rneider AT web.de>
8197 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8198 TRISE definitions, closes bug #1162453
8200 2005-05-22 Raphael Neider <rneider AT web.de>
8202 * src/pic16/main.c (_process_pragma): check for missing
8203 arguments to pragmas code and udata
8204 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8205 consistency fixes to match other headers (thanks to Jim Paris)
8206 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8208 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8212 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * support/regression/tests/bug1198642.c: new test
8215 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8216 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8217 * support/scripts/resource.h,
8218 * support/scripts/resource.rc,
8219 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8220 * support/scripts/sdcc.ico: added 32x32 icon
8222 2005-05-18 Raphael Neider <rneider AT web.de>
8224 * device/lib/pic16/libdev/pic18f*.c,
8225 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8226 keywords to "__sfr" and "__at (X)"
8227 * device/include/pic16/pic18fregs.h: added pic18f4520
8228 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8229 #1203088 (MPLAB compatibility)
8231 2005-05-17 Raphael Neider <rneider AT web.de>
8233 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8234 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8235 * device/lib/pic16/pics.all: added new devices
8236 * src/pic16/device.c: added support for pic18f4520
8238 2005-05-16 Raphael Neider <rneider AT web.de>
8239 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8240 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8241 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8242 convenience function for bit access
8244 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * device/lib/printf_large.c: fixed bug 1193299
8247 * support/regression/tests/bug1057979.c: added test %3.3s
8249 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8251 * device/include/mcs51/8051.h,
8252 * device/include/mcs51/8052.h: made parseable with lint
8253 * device/include/mcs51/lint.h: added include file for (sp)lint
8254 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8255 * doc/cdbfileformat.lyx,
8256 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8258 2005-05-14 Raphael Neider <rneider AT web.de>
8260 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8261 * device/lib/pic16/libc/stdlib/itoa.c (new)
8262 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8263 * device/lib/pic16/libio/Makefile: exclude subdir according to
8264 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8265 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8266 * src/pic16/gen.c (genFunction): prevent annoying warning
8267 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8269 * support/cpp2/cppmain.c (cpp_output_string): new
8270 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8273 2005-05-13 Borut Razem <borut.razem AT siol.net>
8275 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8277 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * .version: changed to version 2.5.1; back to bleeding edge development
8281 2005-05-11 Borut Razem <borut.razem AT siol.net>
8283 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8284 generate PDF version 1.3 documents
8286 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * .version: changed to version 2.5.0
8290 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8292 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8294 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8297 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8298 well as many smaller updates.
8299 * .version: changed to version 2.5.0-pre1
8301 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8303 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8305 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * support/regression/tests/bug1185672.c: added
8308 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8310 * src/mcs51/gen.c (genCall): added comments, made it look safer
8311 * src/mcs51/gen.c (genEndFunction): simplified
8313 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8315 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8317 2005-04-14 Borut Razem <borut.razem AT siol.net>
8319 * fixed bug 1045046 - SIGSEGV with really simple code?:
8320 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8321 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8323 2005-04-14 Borut Razem <borut.razem AT siol.net>
8325 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8326 src/pic16/device.h: temporarily disabled experimental #inline pragma
8329 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8331 * device/include/z80/stdio.h,
8332 * device/include/z80/string.h: removed these highly incomplete files so
8333 SDCC can use the default ones in device/include/
8335 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8339 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8342 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * device/include/malloc.h: removed redundant __reentrant prototypes
8345 * device/lib/_mullong.c: added working xstack variant in asm (C version
8346 doesn't pass regression tests)
8347 * device/lib/bpx.c: used __data and made bpx char for mcs51
8348 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8349 (createFunction): fixed bug with xstackPtr
8350 * src/SDCCcse.c: corrected comments
8351 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8352 (killDeadCode, eBBlockFromiCode): removed unused code
8353 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8355 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8356 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8357 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8358 (genModOneByte): fixed warning in MSVC
8359 * src/mcs51/main.c (): added comments
8360 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8362 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8366 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8370 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8372 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8373 characters arrays of larger size than the declared one.
8375 2005-04-10 Borut Razem <borut.razem AT siol.net>
8377 * src/pic/gen.c (genInline),
8378 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8379 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8380 (findNextInstruction), (findPrevInstruction),
8381 (findInstructionUsingLabel),
8382 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8383 * src/pic/pcode.c (findLabel): added missing '\n'
8384 * src/src.dsp: added SDCCdwarf2.c to the project
8386 2005-04-09 Borut Razem <borut.razem AT siol.net>
8388 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8390 2005-04-08 Raphael Neider <rneider AT web.de>
8392 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8393 into the chain after a given one) and mergeDefmapSymbols (combine
8394 defmap entries for each symbol per pcode)
8395 * (createDefmap): have defmap entries merged in the end
8396 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8397 a symbol before replacing one access type's symbol, merge symbols in
8398 the end (replacement symbol might already have an entry)
8399 * (assignValnums): keep reference to written WREG intact
8401 2005-04-08 Raphael Neider <rneider AT web.de>
8403 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8406 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8408 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8411 2005-04-07 Raphael Neider <rneider AT web.de>
8413 * device/include/pic16/usart.h: added compatibility defines for
8414 devices with more than one USART
8415 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8417 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * device/lib/Makefile.in: updated for port specific include
8421 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8425 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8427 * device/include/8051.h,
8428 * device/include/8052.h,
8429 * device/include/at89S8252.h,
8430 * device/include/at89c55.h,
8431 * device/include/at89x051.h,
8432 * device/include/at89x51.h,
8433 * device/include/at89x52.h,
8434 * device/include/mcs51reg.h,
8435 * device/include/reg51.h,
8436 * device/include/reg764.h,
8437 * device/include/regc515c.h,
8438 * device/include/sab80515.h: (re)moved these 12 files
8439 * device/include/mcs51/8051.h,
8440 * device/include/mcs51/8052.h,
8441 * device/include/mcs51/at89S8252.h,
8442 * device/include/mcs51/at89c55.h,
8443 * device/include/mcs51/at89x051.h,
8444 * device/include/mcs51/at89x51.h,
8445 * device/include/mcs51/at89x52.h,
8446 * device/include/mcs51/mcs51reg.h,
8447 * device/include/mcs51/reg51.h,
8448 * device/include/mcs51/reg764.h,
8449 * device/include/mcs51/regc515c.h,
8450 * device/include/mcs51/sab80515.h: and added them here
8452 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * device/include/stdarg.h: changed SDCC specific keywords to double
8456 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8458 * device/include/hc08/mc68hc908gp32.h,
8459 * device/include/hc08/mc68hc908jb8.h,
8460 * device/include/hc08/mc68hc908jkjl.h,
8461 * device/include/hc08/mc68hc908qy.h: fixed comments
8462 * device/include/mcs51/README: updated
8463 * device/include/mcs51/c8051f120.h: added PINRSF
8464 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8465 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8466 amidst code. Also inline is not supported.
8468 2005-04-06 Raphael Neider <rneider AT web.de>
8470 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8471 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8472 callers stack/frame pointers
8474 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8476 * device/include/pic16/usart.h: added, missing in previous commit,
8477 * device/include/pic16/adc.h: fixed typo,
8478 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8480 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8482 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8483 uninitialized because a bug appears with gplink
8484 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8485 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8486 complains for unrecognised option
8488 2005-04-05 Raphael Neider <rneider AT web.de>
8490 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8491 structs as well (using memcpy)
8492 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8493 on ISRs (GOTO has no label)
8494 * src/pic16/device.h: added OF_OPTIMIZE_DF
8495 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8496 new data flow analysis/optimization
8497 * src/pic16/pcode.c: added (prototypes for and implementation of)
8498 dataflow analysis functions, fixed pCodeInstructions' inCond and
8499 outCond values, made RCALL a branch instruction
8500 * (pic16_unlinkpCode): keep C line if possible
8501 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8502 C line moved if possible
8503 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8504 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8505 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8506 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8508 * (pic16_getJumptabpCode): NEW, needed in...
8509 * (LinkFlow): fixed handling of jumptables, calls and conditional
8511 * (pic16_InsertCommentAfter): NEW
8512 * (pic16_pCodeReplace): made verbose and flow preserving
8513 * (AnalyzeFlow): added call to data flow analysis
8514 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8515 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8516 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8518 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/SDCCast.c (decorateType): fixed bug #1105626
8522 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8524 * device/include/asm/pic16/features.h,
8525 * pic18f*.h headers,
8526 * device/include/pic16/adc.h,
8527 * device/include/pic16/delay.h,
8528 * device/include/pic16/i2c.h,
8529 * device/include/pic16/malloc.h,
8530 * device/include/pic16/stdio.h,
8531 * device/include/pic16/stdlib.h,
8532 * device/include/pic16/string.h,
8533 * device/lib/pic16/libc/stdio/printf_tiny.c,
8534 * device/lib/pic16/libc/stdio/printf_small.c,
8535 * device/lib/pic16/libc/stdio/strmgpsim.c,
8536 * device/lib/pic16/libc/stdio/strmmssp.c,
8537 * device/lib/pic16/libc/stdio/strmusart.c,
8538 * device/lib/pic16/libc/stdio/vfprintf.c,
8539 * device/lib/pic16/libc/stdlib/ltoa.c,
8540 * device/lib/pic16/libc/stdlib/putchar.c,
8541 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8542 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8543 * device/lib/pic16/libc/stdlib/memchrram.c,
8544 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8545 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8546 * device/lib/pic16/libio/adc/adcbusy.c,
8547 * device/lib/pic16/libio/adc/adcread.c,
8548 * device/lib/pic16/libio/adc/adcsetch.c,
8549 * device/lib/pic16/libio/usart/ubaud.c,
8550 * device/lib/pic16/libio/usart/ubusy.c,
8551 * device/lib/pic16/libio/usart/udrdy.c,
8552 * device/lib/pic16/libio/usart/uopen.c,
8553 * device/lib/pic16/libio/usart/uputc.c,
8554 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8555 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8556 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8557 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8558 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8559 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8560 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8561 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8562 specific keywords to double underlined form,
8563 * device/lib/pic16/libc/Makefile.rules,
8564 * device/lib/pic16/libsdcc/Makefile.rules,
8565 * device/lib/pic16/libm/Makefile,
8566 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8567 to compile with C standard set in Makefile.common
8568 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8569 rand.c and crc.c in compilation process,
8570 * device/lib/pic16/libsdcc/int/divuint.c,
8571 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8572 `c' from signed to unsigned,
8573 * device/lib/pic16/startup/crt0.c,
8574 * device/lib/pic16/startup/crt0i.c,
8575 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8576 keywords to double underlined form, bug fixes in _do_cinit function
8577 which prevented the correct initialization of the .idata segment,
8578 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8579 core to enter a infinite loop
8580 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8582 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8586 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * device/include/Makefile.in: add support for hc08 subdirectory
8589 * device/include/hc08/: new subdirectory
8590 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8591 Lucas Loizaga, thanks!
8592 * device/include/hc08/mc68hc908qy.h,
8593 * device/include/hc08/mc68hc908gp32.h,
8594 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8595 their own directory. Changed internal macro names to use the compiler
8596 reserved namespace. Changed SDCC specific keywords to double
8598 * device/include/math.h,
8599 * device/include/malloc.h,
8600 * device/include/stdarg.h,
8601 * device/include/stdbool.h
8602 * device/include/string.h,
8603 * device/include/tinibios.h,
8604 * device/include/ds400rom.h,
8605 * device/include/8051.h,
8606 * device/include/8052.h,
8607 * device/include/80c51xa.h,
8608 * device/include/at89c55.h,
8609 * device/include/at89S8252.h,
8610 * device/include/at89x51.h,
8611 * device/include/at89x52.h,
8612 * device/include/ds80c390.h,
8613 * device/include/reg764.h,
8614 * device/include/regc515c.h,
8615 * device/include/sab80515.h,
8616 * device/include/mcs51/c8051f000.h,
8617 * device/include/mcs51/c8051f018.h,
8618 * device/include/mcs51/c8051f020.h,
8619 * device/include/mcs51/c8051f040.h,
8620 * device/include/mcs51/c8051f060.h,
8621 * device/include/mcs51/c8051f120.h,
8622 * device/include/mcs51/c8051f300.h,
8623 * device/include/mcs51/c8051f310.h,
8624 * device/include/mcs51/c8051f320.h,
8625 * device/include/mcs51/c8051f330.h,
8626 * device/include/mcs51/c8051f350.h,
8627 * device/include/z180.h: Changed SDCC specific keywords to double
8630 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8632 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8634 * (pic16_assignConfigWordValue): disable testing of configuration
8635 register value with config mask,
8636 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8637 function with port->fun_prefix,
8638 * (genFunction): when generating a naked interrupt function never
8639 create an absolute segment placed in interrupt vector address, place
8640 the actual interrupt function at IVA instead, when an interrupt
8641 function is generated with unspecified interrupt then do not create
8642 the absolute section,
8643 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8644 code for generating a call to generic pointer get/put function with
8645 a call to function pic16_callGenericPointer(),
8646 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8647 the call to the generic pointer get/put functions with prefixing the
8648 function name with port->fun_prefix,
8649 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8650 * src/pic16/main.c (_process_pragma): prefix function with
8652 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8653 calling assembler, old 18Fxxxx macro is deprecated,
8654 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8655 PC_ASMDIR in while condition,
8656 * (findInstruction): add PC_ASMDIR in while condition,
8657 * (buildCallTree): prefix main with port->fun_prefix,
8658 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8659 identifier for variable with banked access in instructions BTFSS,
8660 BTFSC, BCF, BSF, BTG
8661 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8662 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8663 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8664 perform optimization when enviroment variable NO_REG_OPT is set,
8665 * (insideLRBlock): NEW, return 1 if register is inside an
8666 INF_LOCALREGS block,
8667 * (RemoveRegFromLRBlock): remove a register that is completely
8668 eliminated by register optimization, but it is still left in local
8669 register store/restore in/from stack block,
8670 * (Remove2pcodes): after removing register, check to see if it
8671 should be removed from local register store/restore in/from stack
8673 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8674 DUMMY_READ_VOLATILE,
8676 * device/include/pic16/adc.h: minor prototype modifications and
8678 * device/include/pic16/malloc.h: added GPL notice various
8680 * device/include/pic16/stdint.h: NEW, standard header for ints
8681 * device/include/pic16/delay.h: NEW, header for delay functions,
8682 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8684 * device/include/pic16/signal.h: NEW, header providing helper macros
8685 for implementing signal handlers,
8686 * device/include/pic16/stdio.h: added prototypes for functions,
8687 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8688 prototypes for stdin and stdout, added macro PUTCHAR to
8689 automatically implement putchar function prototype,
8690 * device/include/pic16/usart.h: modified and updated USART library,
8691 * device/lib/pic16/libio/adc/,
8692 * device/lib/pic16/libio/i2c: some modifications to improve library
8694 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8695 family of functions,
8696 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8697 family of functions and other sources,
8698 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8699 of the PIC18Fxx[28] devices,
8700 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8701 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8702 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8703 _do_cinit function, because the previous failed when local variables
8704 where not placed in the same memory bank,
8705 * device/lib/pic16/libsdcc/char/: various modifications to improve
8706 library performance,
8707 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8708 information on the new functions of the c library and more...
8710 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8714 2005-03-26 Raphael Neider <rneider AT web.de>
8716 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8717 if condition == CARRY)
8718 * (genCmp): adapted to new genSkipc semantics
8719 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8720 on rIfx (genCmp was broken)
8722 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8725 * src/z80/main.c (_keywords[]),
8726 * src/SDCCglobal.h (struct options),
8728 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8729 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8730 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8731 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8732 always available in leading double underscore form. The C99 support is
8733 mostly missing, but it's a start.
8734 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8735 reserved identifier "__data".
8737 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8739 * src/mcs51/peeph.def: fixed bug 1170013
8741 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8743 * device/include/mcs51reg.h: fixed bug 842007
8745 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8750 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/port.h (struct PORT),
8753 * src/avr/ralloc.c (avr_assignRegisters),
8755 * src/ds390/ralloc.c (ds390_assignRegisters),
8757 * src/hc08/ralloc.c (hc08_assignRegisters),
8759 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8761 * src/pic/ralloc.c (pic14_assignRegisters),
8763 * src/pic16/ralloc.c (pic16_assignRegisters),
8765 * src/xa51/ralloc.c (xa51_assignRegisters),
8767 * src/z80/ralloc.c (z80_assignRegisters),
8769 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8770 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8772 * src/SDCCdflow.c (computeDataFlow),
8774 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8776 * src/SDCCcflow.c (*),
8778 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8779 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8780 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8781 immedDom() returning wrong block; probably fixes bug #1160833)
8783 2005-03-20 Borut Razem <borut.razem AT siol.net>
8785 * support/scripts/inc2h.pl: WIN32 port
8787 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8789 * device/lib/makefile.in: added abs.c and labs.c
8791 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8793 * device/include/stdint.h: added
8794 * device/lib/abs.c: added
8795 * device/lib/labs.c: added
8796 * device/include/stdlib.h: added abs() and labs() prototypes
8797 * device/lib/libsdcc.lib: added abs and labs
8798 * device/include/float.h,
8799 * device/lib/_fsmul.c,
8800 * device/lib/printf_fast.c,
8801 * device/lib/printf_tiny.c: updated comments
8803 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8808 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8811 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8813 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * device/lib/printf_large.c: removed inline assembly for portability and
8816 readability. Use printf_fast if speed or size are more important.
8817 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8818 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8820 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8822 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8823 prevent compiler warning
8825 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8827 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8828 moved to level 0 and declared as static. Also they are explicit
8829 placed in access bank. This was necessery because some times they
8830 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8831 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8832 optimizations. Currently only compare to unsigned char is implemented,
8833 * src/pic16/gen.c: added fReturnIdx array,
8834 * (struct resolvedIfx) is moved to gen.h and made public,
8835 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8836 * (aopForSym): added an optimization to directly store in stack of
8837 the operand of a SEND iCode,
8838 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8839 but as registers instead (AOP_REG) using the fReturnIdx array,
8840 * (pic16_freeAsmop): remove the freed register from the
8841 _G.sregsAlloc field,
8842 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8843 a compare of 'WREG',
8844 * (pic16_popGetTempRegCond): changed function prototype, now
8845 function takes also a bitVector argument v which holds the current
8846 set of registers that are allocated for stack access by aopForSym,
8847 registers allocated in aopForSym for accessing stack symbols are not
8848 any more part of the functions usedRegs field,
8849 * (genCall): some times aopOp is called for a stack variable to be
8850 send, aopForSym might perform the push, if this is true make sure
8851 that genCall doesn't push the variable twice by testing _G.resDirect,
8852 * (genFunction): changed testing for unspecified interrupt number
8853 from 256 to INTNO_UNSPEC,
8854 * modified selection scheme of frame pointer generation. Previously
8855 if function did use local registers a frame pointer was generated,
8856 now a frame pointer is generated only if function has arguments
8857 (that need PLUSW2 register access), or has stack arguments, or the
8858 compiler is not instructed to omit the frame pointer,
8859 * (genEndFunction): before restoring local registers that were saved
8860 in the function preamble, also restore the registers that *might*
8861 have been allocated for stack access,
8862 * (genRet): removed some old comments,
8863 * (genCmp, the active (RN's) version): added a call to the
8864 pic16_genCmp_special function to perform the compare with a more
8865 robust and optimized way,
8866 * (genInline): a feature has been added in inline code generation,
8867 which allows a wildcard variable substitution when writing inline
8868 assembly. Code is incomplete and experimental therefore undocumented,
8869 * (genCast): changed order of aopOp for result and right to allow
8870 aopForSym to directly load the result if possible,
8871 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8872 perform an optimized compare on some selected special occasions,
8873 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8874 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8875 generate an IVT any more,
8876 * src/pic16/main.c (pic16_optionsTable): added command line option
8878 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8879 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8881 * src/pic16/NOTES: Raphael Neider added in list of active developers
8882 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8883 jumptable_end to prevent bug #,
8884 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8885 inCond and outCond fields,
8886 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8887 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8888 turn off register spilling,
8889 * (packRegsForOneUse): synced with other ports' versions although it
8890 is not used currently,
8891 * (pic16_packRegisters): added an optimization while reading
8892 structure bitfields, some registers may be saved (malloc code is
8893 decreased by 80 bytes)
8895 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8897 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8898 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8899 this can be optimized more?
8901 2005-03-10 Raphael Neider <rneider AT web.de>
8903 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8904 genNearPointerGet): (hopefully) fixed access to bitfields via
8905 pointers (p->bitN = x; and x = p->bitN; failed)
8907 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8909 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8911 2005-03-09 Raphael Neider <rneider AT web.de>
8913 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8915 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8917 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8918 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8919 (regTypeNum): set REG_BIT type if necessary
8920 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8921 * support/regression/tests/critical.c: check bug 1144613
8923 2005-03-02 Raphael Neider <rneider AT web.de>
8925 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8927 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/avr/ralloc.c (serialRegAssign),
8930 * src/ds390/ralloc.c (serialRegAssign),
8931 * src/hc08/ralloc.c (serialRegAssign),
8932 * src/mcs51/ralloc.c (serialRegAssign),
8933 * src/pic/ralloc.c (serialRegAssign),
8934 * src/pic16/ralloc.c (serialRegAssign),
8935 * src/xa51/ralloc.c (serialRegAssign),
8936 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8938 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8940 * src/SDCCast.c (decorateType): fixed bug 1124787
8942 2005-02-20 Hubert Sack <sack AT digiplan.de>
8943 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8945 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8948 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8950 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8951 to keep the correct label reference count when adding/removing references
8952 to labels. A peephole file using this is appended to patch #1144962.
8954 2005-02-14 Raphael Neider <rneider AT web.de>
8956 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8957 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8958 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8959 retrievals of result operand's value on assignment
8961 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8963 * device/include/pic16/string.h: modified prototype for memccpy()
8964 to memccpy(void *, void *, char, size_t)
8965 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8966 check whether to omit frame pointer or not,
8967 * (genInline): convert all occurences of "\n" to LF in inline
8968 assembler blocks, this helps formatting the inline text,
8969 * (pic16_loadFSR0): modified prototype,
8970 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8971 removed some 8051 legacy code,
8972 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8973 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8974 before allocating temporary registers in functions,
8976 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8978 * support/regression/tests/bitvars.c: corrected the "fix"
8980 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * support/regression/tests/bitvars.c,
8983 * support/regression/tests/bitwise.c,
8984 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8986 2005-02-10 Raphael Neider <rneider AT web.de>
8988 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8989 different size for Alpha
8990 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8992 2005-02-09 Raphael Neider <rneider AT web.de>
8994 * src/SDCC.lex(doPragma) : save and restore warning options as well
8995 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8996 * have #pragma less_pedantic set the errorlevel to WARNING
8998 * (cloneOptimize) : fixed wrong malloc's size
8999 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
9000 facilitate correct handling of #pragma (save|restore)
9002 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * src/mcs51/gen.c: removed non-standard C nameless struct/union
9006 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
9008 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
9010 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
9014 2005-02-02 Raphael Neider <rneider AT web.de>
9016 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
9017 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
9018 * (pic16_storeForReturn): fixed to allow returning function pointers
9019 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9020 * device/include/pic16/{stddef.h,stdbool.h}: added
9022 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9026 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9028 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9029 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9030 appeared to be required
9032 2005-01-31 Borut Razem <borut.razem AT siol.net>
9034 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9035 include/mcs51 and include/z80 directories to the package
9037 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/hc08/gen.c (genFunction): fixed bug #1112752
9041 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9043 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9045 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9047 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9049 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9053 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * device/include/c8051fxxx.h: removed these 6 files
9056 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9058 2005-01-26 Raphael Neider <rneider AT web.de>
9060 * src/pic16/gen.c (genAssign): fixed assignment from longs
9061 in codespace (were cut to three bytes)
9062 * (genDummyRead): implemented (except for CODESPACE...),
9064 * src/pic16/glue.c (emitStatistics): beautified
9065 * device/lib/pic16/libm/Makefile: added include path
9067 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/z80/gen.c (aopPut): fixed bug #1103902
9071 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * device/lib/expf.c: fixed bug #1095792
9075 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9077 * device/lib/pic16/libm: added Math library sources
9079 2005-01-24 Raphael Neider <rneider AT web.de>
9081 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9082 to enable upcast to pCodeOpReg2 (there is no type tag to
9083 differenciate the two and pic16_popGet2p cast into PCOR2)
9084 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9085 (sizeof(sectNames) changed to sizeof(sectName))
9086 Both patches fix segfaults under MinGW.
9088 2005-01-23 Raphael Neider <rneider AT web.de>
9090 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9091 Safe_[mc]?alloc()'ed variables
9092 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9093 of (byte sized) temporaries (assign them to WREG for now)
9094 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9095 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9096 this might fix SIGSEGVs on MinGW...
9097 * src/SDCCopt.c (killDeadCode): restored original behaviour
9098 (volatile operands might get thrown away though)
9100 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9102 * src/pic16/gen.c: fixed bug #1106975,
9103 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9104 pointer update, INTCON is saved, global interrupts are disabled and
9105 restored after updateing TOS.
9106 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9107 * added function attribute 'shadowregs' to take advantage of shadow
9109 * added function attribute 'wparam' as an alternative to the wparam
9111 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9112 user declares a non-ISR function as 'shadowregs',
9113 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9115 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9117 * .version: bumped version number to 2.4.8
9118 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9120 * device/lib/pic16/libio/i2c/: I2C module support library,
9121 * device/include/pic16/i2c.h: I2C support library header,
9122 * device/lib/pic16/libc/stdio/: standard IO support sources,
9123 * (printf_small.c): printf_small() source, supports float print,
9124 * (printf_tiny.c): printf_tiny() source, does not support floats,
9125 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9126 enable global optimizations for entire library source, other
9127 Makefiles in the source tree are also modified to reflect this,
9128 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9130 * doc/sdccman.lyx: updated to reflect new changes,
9131 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9132 sym->onStack if-case,
9133 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9134 sbit, idata, _idata, xdata, _xdata,
9135 * added pragma library, to link an external library, (see doc),
9136 * removed command line options, --pomit-config-words, --pomit-ivt,
9137 --pleave-reset-vector,
9138 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9139 when calling assembler to reflect memory model used, also define
9140 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9141 reflect stack model used,
9142 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9143 on stack return NULL,
9145 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9147 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9148 of the operands is volatile. Fixes #1020220
9150 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9152 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9153 * (OptimizeRegUsage): make sure that there is really no other flow where
9154 the first pCode is used
9156 2005-01-22 Raphael Neider <rneider AT web.de>
9158 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9159 to fix #1106967 (pCode->seq are not set up correctly)
9161 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/SDCCglue.c (glue): make sure code area is declared before the
9164 static initialization area.
9166 2005-01-21 Raphael Neider <rneider AT web.de>
9168 * device/lib/Makefile.in: fixed test for pic16 install dir
9169 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9171 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9172 added --optimize-goto compiler switch and pragma wparam documentation
9173 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9174 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9175 and PRODH closing bug #1071770 (peephole optimizer)
9177 2005-01-19 Raphael Neider <rneider AT web.de>
9179 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9180 cmdLine buffers (used when calling sdcpp...) are large enough
9181 (MAX_PATH=256 truncates arguments leading to system halts when
9183 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9184 * (genUminus): rewritten to for efficiency
9185 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9186 used uninitialized in some cases)
9187 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9188 copy the third byte from the int -- now assumes 0x80 (data memory)
9189 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9190 operands (genAddLit expects the iCode's operands to swapped as
9191 well), fixed leftover bytes (crashed for short left operands)
9192 * (pic16_genMinusDec): performance improvements, removed false
9194 * (pic16_genMinus): fixed to cope with differently sized operands
9195 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9197 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9198 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9199 new banksel optimization
9200 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9201 analysis for temporary registers (segfaults...)
9202 * src/pic16/peeph.def: added rule
9204 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9206 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9207 which converts a float number to its ASCII representation
9208 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9209 functions to convert the fractional and integer part of a float to ASCII,
9210 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9211 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9213 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9215 * device/include/pic16/adc.h: added GPL info,
9216 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9217 a pCodeOp as tested operand,
9218 * (genNearPointerGet): optimized bit testing, does not use
9219 intermediate register for bit value, test directly instead with
9220 BTFSS, BTFSC, works only for single bits,
9221 * (genpic16Code): dump the name of the iCode in the asm,
9222 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9223 renamed to pic16_decodeOp,
9224 * (serialRegAssign): do not allocate a temporary register for iCode
9225 sequences that test a single bit for 1/0
9227 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9229 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9230 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9231 access stack and frame pointers. They are initially assigned to
9232 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9233 accessing SFRs. Updated all occurences of modification of stack or
9234 frame pointer in gen.c and pcode.c,
9235 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9236 assigning of a literal value to pointers,
9237 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9238 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9241 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9243 * doc/sdccman.lyx: update documentation about stack pragma, added
9244 some info for stack memory models
9246 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9248 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9250 2005-01-08 Raphael Neider <rneider AT web.de>
9252 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9253 udata sections to fix bug #1097823
9255 2005-01-05 Raphael Neider <rneider AT web.de>
9257 * src/pic16/gen.c (genGenericShift): added handling of differently
9258 sized left operand and result
9260 2005-01-04 Raphael Neider <rneider AT web.de>
9262 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9263 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9264 to hold the condition bit)
9265 * added new version of genCmp (old code available via #define)
9266 * added new version of genShiftLeft/genShiftRight in a generic
9267 way, now supports shifting by negative values
9268 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9269 shiftCount (expected by genGenericShift)
9270 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9271 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9273 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9274 is an invalid literal too...)
9276 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9278 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9279 from Raphael Neider,
9280 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9281 for 8-bit literals. This fixes some literal operands which are sign
9282 extended to 16-bits ints when instruction needs only 8-bits.
9284 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9286 * device/lib/logf.c: added mcs51 assembly version
9287 * device/lib/expf.c: added mcs51 assembly version
9288 * device/lib/_logexpf.c: new shared asm code for expf and logf
9289 * device/include/math.h: add defines for assembly math library
9290 * device/lib/Makefile.in: build new _logexpf.c
9291 * device/lib/libfloat.lib: use new _logexpf.c
9293 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9296 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9297 device types which have less than 0x7f registers.
9299 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9301 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9303 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9305 * device/lib/printf_fast.c: only build on supported arch.
9306 * device/lib/printf_tiny.c: only build on supported arch.
9307 * device/lib/printf_fast_f.c: only build if asm float lib
9308 * device/lib/_fsget1arg.c: only build if asm float lib
9309 * device/lib/_fsget2args.c: only build if asm float lib
9310 * device/lib/_fsnormalize.c: only build if asm float lib
9311 * device/lib/_fsreturnval.c: only build if asm float lib
9312 * device/lib/_fsrshift.c: only build if asm float lib
9313 * device/lib/_fsswapargs.c: only build if asm float lib
9314 * device/include/stdio.h: don't provide print_fast,
9315 print_fast_f, print_tiny prototypes if --xstack used
9317 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9319 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9320 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9323 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9325 * device/lib/printf_fast_f.c: same as printf_fast, but
9326 with floating point enabled
9327 * device/lib/printf_fast.c: minor tweaks
9328 * device/include/stdio.h: add printf_fast_f
9330 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9332 * src/SDCCmain.c: make --float-reent default for mcs51
9333 * device/lib/_fsadd.c: added mcs51 assembly version
9334 * device/lib/_fssub.c: added mcs51 assembly version
9335 * device/lib/_fsmul.c: added mcs51 assembly version
9336 * device/lib/_fsdiv.c: added mcs51 assembly version
9337 * device/lib/_fseq.c: added mcs51 assembly version
9338 * device/lib/_fsneq.c: added mcs51 assembly version
9339 * device/lib/_fsgt.c: added mcs51 assembly version
9340 * device/lib/_fslt.c: added mcs51 assembly version
9341 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9342 * device/lib/Makefile.in: add _fscmp to build
9343 * device/lib/libfloat.lib: add _fscmp to build
9345 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9347 * device/lib/_fs2slong.c: added mcs51 assembly version
9348 * device/lib/_fs2sint.c: added mcs51 assembly version
9349 * device/lib/_fs2schar.c: added mcs51 assembly version
9350 * device/lib/_fs2ulong.c: added mcs51 assembly version
9351 * device/lib/_fs2uint.c: added mcs51 assembly version
9352 * device/lib/_fs2uchar.c: added mcs51 assembly version
9353 * device/lib/_slong2fs.c: added mcs51 assembly version
9354 * device/lib/_sint2fs.c: added mcs51 assembly version
9355 * device/lib/_schar2fs.c: added mcs51 assembly version
9356 * device/lib/_ulong2fs.c: added mcs51 assembly version
9357 * device/lib/_uint2fs.c: added mcs51 assembly version
9358 * device/lib/_uchar2fs.c: added mcs51 assembly version
9359 * device/include/float.h: added #define to select asm vs c
9361 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9363 * device/lib/printf_fast.c: improvements to float output
9364 * device/include/float.h: add defines for assembly float library
9365 * device/lib/_fsget1arg.c: receive 1 float arg
9366 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9367 * device/lib/_fsnormalize.c: normalize a float
9368 * device/lib/_fsreturnval.c: return float, various helper routines
9369 * device/lib/_fsrshift.c: right shift a float's mantissa
9370 * device/lib/_fsswapargs.c: swap 2 floats
9371 * device/lib/Makefile.in: build these 6 new files for mcs51
9372 * device/lib/libfloat.lib: add these 6 files to the library
9374 2004-12-26 Borut Razem <borut.razem AT siol.net>
9376 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9379 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9381 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9382 and fully reentrant and register bank neutral.
9383 * device/lib/printf_fast.c: added float (not enabled by default),
9384 added compact/slower integer (also not enabled by default),
9385 improved size/speed of fast integer code, other minor changes
9386 * device/include/stdio.h, device/lib/Makefile.in,
9387 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9389 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9391 * src/pic16/pcode.c: declaring variables other than at the start of a
9392 block is not supported in C by VC6.
9394 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9396 * applied a previous patch from Raphael Neider that wasn't included
9397 in the previous commits, which fixes infinite loops within jumptable
9399 * made some fixes that previous patches introduced
9401 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9404 that fixes an issue with AOP_PCODE asmop's offset,
9405 * (pic16_popCopyReg): update instance field too,
9406 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9407 function of pic port,
9408 * (genCmp, genAnd, genAssign),
9409 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9411 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9413 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9414 variables initial values to idata section,
9415 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9416 variables in some functions. This utilizes parmBytes field of iCode
9417 structure to hold the offset of the variable in stack. (might be
9418 able to use the stack field too?)
9419 * applied patch from Raphael Neider # ### , # ###
9420 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9421 variable initial values in idata section,
9422 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9423 for static variables with initial value
9424 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9425 applied fix in while loop from Raphael Neider.
9427 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9429 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9430 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9431 * src/ds390/ralloc.c (serialRegAssign): spill bits
9432 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9433 * support/Util/SDCCerr.c,
9434 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9435 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9436 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9438 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9440 * device/include/sdcc-lib.h: inserted LGPL, added includes
9441 asm/ds390/features.h and asm/mcs51/features.h
9442 * device/include/asm/default/features.h,
9443 * device/include/asm/gbz80/features.h,
9444 * device/include/asm/z80/features.h: added empty _AUTOMEM
9446 * device/include/asm/ds390/features.h,
9447 * device/include/asm/mcs51/features.h: added files with defines for
9448 _AUTOMEM and _STATMEM indicating automatic and static storage class
9449 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9450 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9451 * src/SDCCicode.c (geniCodeCast),
9452 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9453 * src/SDCCloop.c (loopInduction): removed unused variable lr
9454 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9455 to convertToFcall to include char modulo (RFE 1065037), added check
9456 if left operand is unsigned and use abs of literal value
9457 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9458 as it doesn't work after conversion from peephole.def to peephole.rul
9459 * src/mcs51/gen.c (toBoolean): added check for size,
9460 (genModOneByte): optimized code for signed char modulo a literal
9461 power of 2 (thanks to Hubert Sack),
9462 (genRRC): removed unnecessary "clr c",
9463 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9464 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9466 swapped rules 256.c and 256.d,
9467 extended 256.d by using new multiple checks (thanks Erik),
9468 added rules 256.e and 256.f,
9469 updated rule 261.a and 261.b to new generated code
9470 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9472 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9475 induction related bugs, including first part of bug #1074377
9477 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9479 * applied patch from bug-report #1076292,
9480 * applied patches for genAnd and Goto-optimizations for Raphael
9482 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9483 dump a less iCode information,
9484 * src/pic16/device.h (pic16_options_t): added field debgen,
9485 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9486 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9487 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9489 * (various functions): added macros FENTRY and FENTRY2 to functions,
9490 to emit function prologue,
9491 * (various functions): fixed indentation,
9492 * (genNearPointerGet): fixed loading of FSR0,
9493 * (genPackBits): applied patch from Raphael Neider to fix updating
9494 of FSR0 and touching only the modified bits,
9495 * src/pic16/genarith.c (various functions): added macros FENTRY to
9496 emit function prologue in comments,
9497 * src/pic16/pcode.h: added functions debugf2, debugf3,
9498 * src/pic16/ralloc.c: partial fix for packForPush caused
9501 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9503 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9504 <stsp AT users.sourceforge.net> with reversed byte order
9505 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9507 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9511 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9512 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9514 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9516 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9518 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9522 (setFromConditionArgs): friendly operand parser for peephole rules,
9523 (operandBaseName, operandsNotRelated): new peephole condition
9524 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9525 architecture specific register naming into account, handles n-way
9526 comparisons, and supports quoted literals
9527 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9529 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9531 * src/mcs51/peeph.def: fixed bug #1076940
9533 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9535 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9537 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9539 Adding support for replacing ljmps with sjmps in jumptables
9540 generated for switch statements. For now you need to set the
9541 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9542 Now 4 algorithms for mcs51 jumptable generation are used:
9543 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9544 addresses loaded pc-relative for up to 112 cases and stack-pushing
9545 target addresses loaded with offset from dptr for up to 256 cases.
9547 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9548 * src/mcs51/main.c: adapted constants for switch table generation
9549 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9551 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9553 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9554 * support/regression/tests/bug1057979.c: added test for bug 1073386
9556 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9558 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9561 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/device.h,
9564 * src/pic16/genarith.c,
9567 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9569 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9571 Large cummulative patch for pic16 port.
9572 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9573 to call when a stack overflow occurs,
9574 * (malloc.h): added CVS Id tag,
9575 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9577 * added libc directory. The current version of LibC contains string
9578 functions, ctype functions and macros and some functions of the
9579 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9580 be extensively tested in the future. Standard disclaimer here.
9581 Library is not automatically build yet. But one can build it by
9582 invoking 'make' inside the libc directory.
9583 * added ADC library under libio. Preliminary version yet.
9585 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9586 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9587 aopForRemat() now and not by pic16_aopOp(),
9588 * (pic16_popGetTempReg): removed warning messgae when allocating
9589 temporary registers, its a buggy feature and will be removed,
9590 * (pic16_popGet): set register instance field in AOP_CRY,
9591 * (pic16_outBitC): fixed for results in size greater than 1,
9592 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9593 * (pic16_storeForReturn): optimized return of 0,
9594 * (genCmp): experimental code for new genCmp which uses PIC18's
9595 special compare&skip instructions. Initial tests fail some times
9596 with variables grater than 1 byte in size, so new code is disabled,
9597 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9599 * (genCast): began a fix to optimize the casting of a bit to another
9600 bit, now assigning a bitfield to another bitfield will fail, sorry,
9601 * src/pic16/main.c: disabled the use of lr-support feature,
9602 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9603 * added some function prototypes, added function _debugf prototype,
9604 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9605 bits with offset (case PO_GPR_BIT),
9606 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9608 * (isBankInstruction): modified to return 0 for no banking instruction,
9609 and 1 for banking instruction,
9610 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9611 caused stop processing pCodes after a inline assembly block,
9612 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9613 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9614 registers when it shouldn't,
9615 * src/pic16/ralloc.c (allocReg): add preliminary support for
9616 supporting a limited set of temporary registers,
9618 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9621 genDataPointerSet): ensure assignments always copy in MSB to LSB
9623 (loadRegFromAop): recognize CLRH optimization,
9624 (genFunction): optimize RECEIVE iCodes in reentrant functions
9626 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9629 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9631 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9632 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9633 contiguous with data
9635 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9637 * device/lib/_gptrget.c (_gptrget),
9638 * device/lib/_gptrgetc.c (_gptrgetc),
9639 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9640 instead of sjmp to ret
9641 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9642 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9644 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9646 * .version: bumped version to 2.4.7
9647 * device/lib/_gptrget.c (_gptrget): is now _naked
9648 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9649 * device/lib/_gptrput.c (_gptrput): is now _naked
9650 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9651 (createFunction): fixed xstack
9652 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9653 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9655 (geniCodeCritical): store original interrupt state in an iTemp bit
9656 var unless stack-auto
9657 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9658 * src/SDCCmain.c (setIncludePath): added include/target to search path
9659 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9660 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9662 (processFuncArgs): put bit vars in bit area
9663 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9664 unsaveRBank): fixed xstack,
9665 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9666 (genFunction, genEndFunction): fixed xstack,
9667 (genAssign): optimization don't walk backwards through mem
9668 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9669 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9670 * support/regression/Makefile: also make library (for stack-auto) when
9671 making "all" and added "test-mcs51-xstack-auto"
9672 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9673 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9674 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9675 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9676 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9677 make-library by MAKE_LIBRARY
9678 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9679 regression tests for xstack
9680 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9681 * support/regression/tests/critical.c: test for critical on mcs51
9683 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9686 built version of sdcc instead of installed version
9688 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9690 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9691 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9693 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9694 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9695 WARNING: remove device/lib/build/z80/printf.o by hand when
9696 updating from previous build!
9697 * device/lib/z80/printf.c: updated comment
9698 * support/regression/tests/bug1057979.c: test all ports now
9699 * support/regression/tests/bug1065458.c: file added
9701 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9704 *_start and *_end symbols for static functions
9706 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9708 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9709 and search crt0.o in all library paths,
9710 (setIncludePath): proper handling of --nostdinc,
9711 (setLibPath): proper handling of --nostdlib
9712 * support/regression/Makefile,
9713 * support/regression/ports/ds390/spec.mk,
9714 * support/regression/ports/gbz80/spec.mk,
9715 * support/regression/ports/hc08/spec.mk,
9716 * support/regression/ports/mcs51/spec.mk,
9717 * support/regression/ports/mcs51-large/spec.mk,
9718 * support/regression/ports/mcs51-stack-auto/spec.mk,
9719 * support/regression/ports/z80/spec.mk: use include and lib files from
9720 built version of sdcc instead of installed version
9721 * doc/sdccman.lyx: fixed typo in --nostdinc
9723 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9728 * src/pic/gen.c : added support to generate code for struct bit fields.
9730 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9732 * as/xa51/xa_version.h,
9733 * device/include/errno.h,
9734 * device/include/regc515c.h,
9735 * device/lib/_itoa.c,
9736 * device/lib/_ltoa.c,
9737 * device/lib/ser_ir_cts_rts.c,
9738 * sim/ucsim/xa.src/glob.cc,
9739 * sim/ucsim/xa.src/inst_gen.cc,
9740 * sim/ucsim/xa.src/xa_bit.cc,
9741 * sim/ucsim/xa.src/xa_sfr.cc,
9742 * sim/ucsim/z80.src/inst_dd.cc,
9743 * sim/ucsim/z80.src/inst_fdcb.cc,
9744 * support/scripts/keil2sdcc.pl,
9745 * src/pic16/pic16.dsp,
9746 * src/pic16/pic16a.dsp: corrected cvs line endings
9747 * device/lib/printf_large.c: fixed bug 1057979
9748 * src/pic16/gen.c: fixed non-C standard code
9749 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9750 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9751 * support/regression/ports/mcs51/support.c: reload T1 asap
9752 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9753 pdata use and clear idata startup behaviour
9754 * support/regression/tests/bug1057979.c: added
9756 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9758 * device/examples/ds390/ow390/ad26.h,
9759 * device/examples/ds390/ow390/cnt1d.h,
9760 * device/examples/ds390/ow390/crcutil.c,
9761 * device/examples/ds390/ow390/ownet.h,
9762 * device/examples/ds390/ow390/owsesu.c,
9763 * device/examples/ds390/ow390/swt12.h,
9764 * device/examples/ds390/ow390/swtoper.c,
9765 * device/examples/ds390/ow390/temp10.h,
9766 * device/examples/ds390/ow390/thermodl.c,
9767 * device/examples/ds390/tinitalk/tinitalk.dsp,
9768 * device/examples/ds390/tinitalk/tinitalk.dsw,
9769 * device/examples/mcs51/clock/hw.h,
9770 * device/examples/mcs51/simple2/go.bat,
9771 * device/examples/serialcomm/windows/serial.h,
9772 * device/examples/xa51/dummy.c,
9773 * device/examples/xa51/hello.c,
9774 * device/include/80c51xa.h,
9775 * device/include/at89x051.h: corrected cvs line endings
9777 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9779 * src/pic16/main.c (options): added command line --gstack, to trace
9780 stack over/under flows,
9781 * added pragma 'wparam' to allow passing first byte of function
9782 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9783 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9784 call to __gstack_test function and sets up the symbol as extern,
9785 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9786 * popaop): added call to pic16_testStackOverflow,
9787 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9789 * (genCall, genPcall): now all parameters are passed via stack
9790 except in functions that are pass to wparam pragma in which WREG is
9792 * (genPcall): REENTRANT flag is checked to see if variable prototype
9793 contains reentrant keyword, don't call a non-reentrant function, via
9794 a reentrant function pointer or vice versa, functions are never
9796 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9798 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9799 SIGSEGV when accessing a NULL register stucture,
9800 * (pic16_printGPointerType): modified to handle UPPER modifier for
9801 function initializers, changed prototype of function to simpler one,
9802 * (pic16_printIvalFuncPtr): check to see if function is already
9803 added in externs list,
9804 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9805 optimized a move from W to SFR with a move to the same register
9807 * device/lib/pic16/debug: NEW directory, contains debug features
9808 which are enabled when linking with libdebug.lib, currently command
9809 line option --gstack enables stack pointer tracing for over/under
9810 flow, corresponding sources are in debug/gstack
9812 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9814 * doc/sdccman.lyx: updated SDCC version,
9815 * (PIC16 port): update list of command line options,
9816 * src/pic16/device.h (structure pic16_options_t): added field gstack
9817 to enable stack overflow tracing on push/pops,
9818 * src/pic16/device.c (statistics structure): added statistics
9820 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9821 pic16_dump_int_registers): increase statistics counters for each
9822 * variable which is encountered
9823 * (pic16_dump_usection): emit each .udata variable to its own udata
9825 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9826 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9827 parameters via stack, otherwise use old scheme,
9828 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9829 assembler output file,
9830 * src/pic16/main.c: added command line options --gstack to enable
9831 push/pop tracing for stack overflow,
9832 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9833 instructions): added size of each instruction,
9834 * (pic16_countInstruction): estimate size of instructions in
9835 the_pFile list, inline assembly blocks are not counted,
9836 * (pic16_FixRegisterBanking): trace previous register usage, when
9837 banksel optimizations is greater than 0, don't emit a redudant
9840 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9842 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9843 * src/pic16/ralloc.c : applied same fix for pic16.
9844 * src/pic/gen.c : tidied it up a little.
9846 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9848 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9849 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9851 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9855 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9857 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9858 non-reentrant function __modsint in the interrupt function (thus
9859 corrupting math operations during serial I/O)
9860 * device/lib/ser_ir.c: as above, changed buffersize
9861 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9863 * doc/Makefile: added option -t for rsync
9865 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCCast.h (struct ast),
9868 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9870 2004-10-20 Borut Razem <borut.razem AT siol.net>
9872 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9875 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9877 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9879 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9880 support functions to replace long sequences of MOVFF's from access
9881 bank registers to stack and vice versa,
9882 * src/pic16/device.h: added new field opt_flags, where optimization
9883 flags can be set to enable certain features,
9884 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9885 * pBlock, (genFunction, genEndFunction): surroung loop for
9886 saving/loading used registers in stack with PC_INFO pCodes,
9887 INF_LREGS. Code in between can then be optimized by pCode optimizer
9888 to support function calls,
9889 * (genDataPointerSet): fixed bug which loaded float fields in
9890 structures with corrupt data,
9891 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9892 in a standard way debug info on stderr. Feature used for developing
9894 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9895 obsolete chunks of code,
9896 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9897 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9898 * pic16/src/pcode.c (pic16_newpCodeInfo,
9899 * (pic16_newpCodeOpLocalRegs),
9900 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9902 * (pic16_pCodeConstString): printing of the initial value of a
9903 symbol as a comment is inhibited since parsing was already done by
9904 copyStr and output is corrupt,
9905 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9907 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9911 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9913 * as/mcs51/lkarea.c: removed old K&R style,
9914 (lnksect): changed check on boundary error,
9915 (lnksect2): changed check on boundary error,
9916 (lnksect2): extend XSTK to end of page if size = 1
9917 * as/mcs51/lkmain.c: removed old K&R style,
9918 (Areas51): create l_IRAM symbol
9919 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9920 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9921 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9922 * device/lib/_mullong.c: added version to be compiled with xstack
9923 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9924 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9925 * device/lib/mcs51/crtxstack.asm: fixed comment
9926 * src/SDCCglue.c: maxInterrupts defaults to 0,
9927 (emitMaps): added pdata,
9928 (createInterruptVect): (re)moved default,
9929 (glue): added pdata,
9930 (glue): moved __start__xstack to XSTK with default size 1
9931 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9932 and options.float_rent when options.stackAuto is set,
9933 (linkEdit): only write XDATA_NAME if provided on command line
9935 * src/SDCCmem.c: added pdata
9936 * src/port.h: added pdata_name to PORT
9937 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9938 (saveRegisters, unsaveRegisters): removed usage of B,
9939 (genMinus): fixed accumulator clash,
9940 (genJumpTab): added comment, this needs another look
9941 * src/mcs51/gen.c: added check for "B in use" paranoia,
9942 added pushB() and popB()
9943 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9952 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9953 added PSEG (PAG,XDATA) or NULL to port specifier
9954 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9955 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9956 (_mcs51_genInitStartup): removed __start__xstack equ,
9957 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9958 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9959 * src/z80/gen.c (_rleAppend): fixed warnings
9960 * support/regression/tests/zeropad.c: added pdata test
9961 * .version: bumped to 2.4.6
9963 2004-10-17 Borut Razem <borut.razem AT siol.net>
9965 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9966 as a part of nightly build
9968 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9970 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9971 WREG holds the first byte function parameters,
9972 * (aopForSym): take special case for symbols which are in FARSPACE
9973 but in CODESPACE too,
9974 * (assignResultValue): modified to take into account _G.useWreg,
9975 * (genCall): don't use wreg for parameter passing when function is
9976 declared as reentrant, too, added optimization INCF to stack
9977 pointer when stack parameter count is 1,
9978 * (genFunction, genEndFunction): refurnished and fixed to not using
9979 wreg for passing parameters when function has varargs or is
9980 reentrant, fixed bug with symbol name compare for generating
9981 functions in absolute address,
9982 * (pic16_storeForReturn): refurnished,
9983 * (genCmp): began writing a new version of the function, not ready
9984 yet, therefore it is disabled,
9985 * (genAssign): do not read code memory when assigning a function to
9987 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9988 array of characters, not pointer,
9989 * (pic16initialComments): in debug mode emit an .ident directive for
9991 * (_process_pragma): emit a new warning type (internal to pic16)
9992 when setting stack to default length, emit a similar warning when
9993 placing a function at absolute address and address is not word aligned
9994 * (_pic16_parseOptions): added 'return TRUE' statement,
9995 * (_pic16_linkEdit): if compiling a source, then add the source's
9996 file object, first in the list of objects to link,
9998 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
10000 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
10001 * src/pic/main.c : removed VC warning.
10002 * src/pic/gen.c : changed comment.
10004 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
10006 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
10007 reference to a deprecated symbol _GPTRREG was causing failure to
10008 link. Thanks G. M. Gallant for the info.
10010 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
10012 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
10013 comments for Bugs item #954788.
10015 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
10017 * src/pic16/device.c (pic16_dump_gsection,
10018 * pic16_groupRegistersInSection): handle symbols declared to be in
10019 access bank differently,
10020 * src/pic16/gen.c (struct _G): added field resDirect,
10021 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10022 send values read from stack directly to result and don't allocate
10024 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10026 * (pic16_sameRegsOfs): NEW,
10027 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10028 free because they were not allocated from temporary pool,
10029 * pic16_popRegFromString): workaround to fix a problem with
10030 allocating variables twice or never,
10031 * (genGenPointerGet): using PRODL instead of FSR0H,
10032 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10034 * (genAssign): take advantage of the _G.resDirect flag,
10035 * (genCast): around line 11844, use mov2f instead of directly
10036 MOVFF'ing between operands to account for literal values,
10037 * src/pic16/genutils.c: some new debug functions for gpsim have been
10039 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10040 float with integer part only,
10041 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10042 place variables in access bank
10043 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10044 updated sources to reflect recent changes in gen.c
10046 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10048 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10049 sources that searched for headers in installation path, now the
10050 device/include/pic16 is used,
10051 * src/pic16/glue.c (pic16glue),
10052 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10053 .line directives if not in debug mode, this suppresses assembler's
10054 warnings for ignored directives
10056 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10058 * src/port.h: made reset_regparms prototype void parameter explicit.
10059 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10060 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10061 * doc/sdccman.lyx: documented warning disabling and how to use
10062 printf_large to make it print floats.
10063 * device/include/stdbool.h: NEW
10064 * device/lib/_atof.c,
10065 * device/lib/_divuint.c,
10066 * device/lib/_divulong.c,
10067 * device/lib/expf.c,
10068 * device/lib/printf_large.c,
10069 * device/lib/sincosf.c,
10070 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10071 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10072 a completely reentrant lib.
10074 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10076 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10077 * device/include/pic16/stdio.h: fixed bug with colon
10079 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10081 * device/include/pic16/stdio.h,
10082 * device/include/pic16/stdlib.h,
10083 * device/include/pic16/math.h: NEW
10084 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10085 declared as _naked to reduce overhead
10086 * device/lib/Makefile.in (target port-specific-objects-pic16):
10087 changed * to *.* so to ignore the CVS directory,
10088 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10089 stacked variables back in stack,
10090 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10093 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10095 * .version: bumped version number to 2.4.5
10096 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10097 * support/Util/SDCCerr.c (messages structure): added entry for
10100 Large cumulative patch for pic16 port and libraries.
10101 * device/include/pic16/sdcc-lib.h,
10102 * device/include/pic16/stdarg.h,
10103 * device/include/asm/pic16/features.h,
10104 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10105 * device/include/pic16/float.h: changes reentrant keyword with
10106 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10107 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10108 updated target build-libraries to include objects from gptr,
10109 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10110 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10111 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10112 all function headings,
10113 * src/SDCCmain.c: added global parameter userIncDirsSet,
10114 * (parseCmdLine): when option -I is encountered add directory to
10115 userIncDirsSet too,
10116 * src/version.awk: added space between control and long,
10117 * src/pic16/NOTES: added some notes for the port,
10118 * src/pic16/gen.c: added prototype for mov2fp function,
10119 * (fReturnpic16[]): properly named return value registers,
10120 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10121 * (aopForSym): added code to handle symbols with onStack flag set,
10122 symbols onStack are allocated PTRSIZE bytes,
10123 * (aopFreeAsmop): handles special case where asmops are stack objects,
10124 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10125 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10126 added argument lock to trace flaws in allocating temporary registers
10127 when developing port,
10128 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10129 * (pic16_popRegFromString): reenabled allocating a direct register
10131 * (assignResultValue): various beautifications,
10132 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10133 referenced function argument,
10134 * (genIpush): reenabled to allow stacked arguments, handles only
10135 ic->parmPush iCodes,
10136 * (genCall, genPcall): major changes to allow for variable argument
10137 functions, fixed a bug with falsely restoring stack pointer after
10138 returning from call,
10139 * (genFunction): pending code for critical function,
10140 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10141 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10142 * (genNearPointerGet): fixed bug with indirect reading, was always
10144 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10146 * (genAddrOf): rewrote code to take address of a stacked function parameter
10147 * (genCast): fixed casting to generic pointer type,
10148 * src/pic16/gen.h: added AOP_STA,
10149 * (struct asmop): added field stk,
10150 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10151 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10152 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10153 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10154 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10155 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10157 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10159 * (pic16_port structure): generic pointer size is set to 3,
10160 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10161 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10163 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10164 operand is an iTemp,
10166 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10168 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10169 * debugger/mcs51/simi.c: addapt new syntax of s51
10171 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10173 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10174 * src/pic16/pcode.c: commented out some calls to free() in order to
10177 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCicode.c (isiCodeInFunctionCall),
10181 * src/avr/ralloc.c (selectSpil),
10182 * src/pic/ralloc.c (selectSpil),
10183 * src/pic16/ralloc.c (selectSpil),
10184 * src/ds390/ralloc.c (selectSpil),
10185 * src/hc08/ralloc.c (selectSpil),
10186 * src/xa51/ralloc.c (selectSpil),
10187 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10188 stack in the middle of a function call sequence (fixes bug #1020268)
10189 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10190 costs associated with the minimum switch case.
10192 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCC.lex: fixed bug #1030549
10196 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCCcse.h (struct cseDef),
10199 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10200 over a function call if the CSE is derived from a symbol whose
10201 address has been taken (fixes bug #1029883)
10202 * support/regression/tests/bug-1029883: a new regression test for
10205 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/hc08/gen.c (emitinline): fixed bug #1029778
10208 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10209 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10210 and starts toward RFE #905167)
10212 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10214 * src/pic16/gen.c (mov2f): New function to move an operand to
10215 another without considering if it is a literal or a register,
10216 * (pic16_sameRegs): don't check if they are both AOP_REG,
10217 * (AccRsh): removed andmask=0 lines,
10218 * (genLeftShift): duplicated to be improved in future versions,
10219 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10220 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10221 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10222 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10223 * (insertBankSwitch): fixed inserting banksel directives algorithm
10224 for instructions that follow a skip instruction, this fixes a report
10225 for broken subtraction code generation,
10226 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10227 iCode is a left op, just in case result and right share the same
10230 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10235 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10236 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10237 on 2004-09-12; it was buggy
10239 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10241 * src/SDCCsymt.h: removed RESULT_CHECK
10246 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10248 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10250 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10251 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10252 configuration values no more rejected by compiler, they are assigned
10253 to configuration registers with a warning message instead,
10254 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10255 the for-loop so last conf register is emitted too,
10256 * (_pic16_initPaths): link library libsdcc.lib by default,
10257 * (_hasNativeMulFor): modified test for multiplication according to
10258 Raphael Neider's remarks. Integer multiplication is also done with
10260 * device/include/pic16/pic18fregs.h: corrected type error in while
10261 testing and including 18f6720 header file
10263 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10265 * src/pic16/device.h (pic16_options): removed field use_crt,
10266 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10267 until an optimization to handle single bits is added,
10268 * (pic16_loadFSR0): moved before genUnpackBits,
10269 * (genAnd): some white lines removed,
10270 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10271 leave_reset flags in pic16_options when using crt modules,
10273 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10275 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10276 for bugs 898889 & 979599. Also used some safer print instructions.
10278 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10280 * src/pic16/device.h (pic16_options_t): added field use_crt,
10282 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10283 catch a probable future bug,
10284 * src/pic16/gen.c: aopIdx function commented out,
10285 * (genAssign): commented out old code which used aopIdx,
10286 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10287 code, added if conditionals to take into account the --use-crt
10288 command line options,
10289 * src/pic16/main.c (pic16_optionsTable): added new command line
10290 options, --use-crt= and --no-crt,
10291 * (_pic16_linkEdit): now the proper crt object is added in the
10292 linker command line except than when --no-crt is specified,
10293 * src/pic16/pcode.c,
10294 * src/pic16/pcode.h: added some structures and functions for a new
10295 optimization scheme to compansate for instruction overhead between
10296 same iCodes, this scheme is currently under development and is not
10297 working in any way,
10298 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10300 * device/lib/pic16/startup/crt0i.c,
10301 * device/lib/pic16/startup/crt0iz.c: added global char variable
10302 __uflags to force the generation of an idata section
10304 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10307 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10308 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10310 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10313 Frieder) and clarified the default code optimization mode
10315 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/SDCC.lex (doPragma, process_pragma),
10318 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10319 "opt_code_size", and "opt_code_balanced"
10320 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10321 regrouped options by category, added support for category headers
10322 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10323 and "--opt-code-size"
10324 * doc/sdccman.lyx: documented these new options and pragmas
10325 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10326 preference into account
10328 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10330 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10331 geniCodePreDec): Fixed bug 904237 by generating a warning
10333 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10335 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10337 * src/pic/device.c : When no max ram set validate full memory range.
10339 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10341 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10343 * device/lib/_gptrget.c,
10344 * device/lib/_gptrput.c: updated comment
10345 * device/lib/calloc.c,
10346 * device/lib/free.c,
10347 * device/lib/malloc.c,
10348 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10349 * src/SDCCcse.c (cseBBlock),
10350 * src/SDCCicode.c (printOperand, geniCodeArray),
10351 * src/SDCCicode.h (struct operand): fixed bug 868103
10352 * support/regression/tests/bug-868103.c: added
10353 * src/SDCCast.c (searchLitOp),
10354 * src/SDCCcse.h (struct cseDef),
10355 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10356 * src/SDCCicode.h (struct operand),
10357 * src/SDCCsymt.h (struct sym_link),
10358 * src/avr/gen.c (hasInc),
10359 * src/ds390/gen.c (hasInc),
10360 * src/hc08/gen.c (genPlusIncr, hasInc),
10361 * src/mcs51/gen.c (hasInc),
10362 * src/pic16/glue.c (pic16_printIvalChar),
10363 * src/pic16/ralloc.c (regWithIdx),
10364 * src/xa51/gen.c (hasInc) : removed warnings
10365 * src/SDCCast.c (createBlock): added comment ???
10366 * src/hc08/ralloc.c: updated comments
10368 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 * doc/sdccman.lyx: updated section on switch statements, added
10371 section about semaphore locking
10372 * doc/Makefile: added option -info for latex2html
10373 * device/lib/_gptrget.c,
10374 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10376 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10378 * src/pic/device.h,
10379 * src/pic/device.c,
10380 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10381 maxram is less than 0x100.
10383 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10385 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10387 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/mcs51/main.c,
10391 * src/ds390/main.c,
10395 * src/pic16/main.c,
10398 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10399 a jump table is the best form for a switch statement, including
10400 automatic insertion of missing cases to make the case range
10401 continuous. Developed in collaboration with Frieder Ferlemann.
10403 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10406 accumulator result if it needs sign extension
10408 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10410 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10412 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10414 * device/lib/gbz80/printf.c,
10415 * device/lib/z80/printf.c: removed define for NULL
10417 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10419 * as/xa51/xa_link.c,
10420 * device/examples/ds390/ow390/ad26.c,
10421 * device/examples/ds390/ow390/cnt1d.c,
10422 * device/examples/ds390/ow390/counter.c,
10423 * device/examples/ds390/ow390/ds2480.h,
10424 * device/examples/ds390/ow390/ds2480ut.c,
10425 * device/examples/ds390/ow390/findtype.c,
10426 * device/examples/ds390/ow390/gethumd.c,
10427 * device/examples/ds390/ow390/owllu.c,
10428 * device/examples/ds390/ow390/ownetu.c,
10429 * device/examples/ds390/ow390/swt12.c,
10430 * device/examples/ds390/ow390/swtloop.c,
10431 * device/examples/ds390/ow390/temp.c,
10432 * device/examples/ds390/ow390/temp10.c,
10433 * device/examples/ds390/ow390/thermo21.c,
10434 * device/examples/ds390/ow390/tinilnk.c,
10435 * device/examples/ds390/ow390/tstfind.c,
10436 * device/examples/serialcomm/windows/serial.cpp,
10437 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10438 * device/include/reg51.h: fixed line endings for cvs
10440 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10443 packRegsForAccUse, packRegisters): new accumulator register
10445 * support/regression/ports/hc08/support.c (_putchar): suppress
10446 warning of unused variable
10447 * src/SDCCicode.c: added SWAP entry to codeTable
10449 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10451 * device/lib/sprintf.c: forgot to add this file before previous commit
10453 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10455 * src/pic16/gen.c (genPackBits): added operand right in function
10456 parameters, load result directly if p_type is POINTER (that is
10457 called by genNearPointerSet)
10458 * (genUnPackBits): added operand left in function parameters,
10459 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10460 FSR0 if accessing bitfields,
10462 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10464 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10465 _print_format; updated printf, sprintf, vsprintf
10466 * device/include/asm/default/features.h: corrected comment/define
10467 * device/lib/Makefile.in: added sprintf.c
10468 * device/lib/libsdcc.lib: added sprintf module
10469 * device/lib/printf_large.c,
10470 * device/lib/vprintf.c,
10471 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10473 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10474 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10475 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10477 * support/regression/tests/zeropad.c: define idata as data for hc08
10479 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10482 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10483 labels are referenced at least once (even if a reference is not found)
10484 * src/hc08/gen.c (emitcode): set isComment flag for comments
10485 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10486 loads), rules 6a..6b (optimize jumps to return)
10488 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * device/lib/acosf.c (acosf),
10491 * device/lib/asinf.c (asinf),
10492 * device/lib/atanf.c (atanf),
10493 * device/lib/ceilf.c (ceilf),
10494 * device/lib/cosf.c (cosf),
10495 * device/lib/coshf.c (coshf),
10496 * device/lib/cotf.c (cotf),
10497 * device/lib/fabsf.c (fabsf),
10498 * device/lib/floorf.c (floorf),
10499 * device/lib/log10f.c (log10f),
10500 * device/lib/logf.c (logf),
10501 * device/lib/sinf.c (sinf),
10502 * device/lib/sinhf.c (sinhf),
10503 * device/lib/sqrtf.c (sqrtf),
10504 * device/lib/tanf.c (tanf),
10505 * device/lib/tanhf.c (tanhf),
10506 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10507 replaced all instances of "reentrant" in the library functions
10508 defined in math.h with this macro.
10509 * support/regression/tests/float_trans.c: reenabled test for hc08
10511 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10513 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10514 erroneously deleted
10516 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10519 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10520 multi-byte volatile operands are used
10521 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10522 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10523 initialization to area GSINIT0 so that it would always precede
10524 any static initializers in GSINIT
10525 * support/regression/tests/zeropad.c: fixed idata define for hc08
10526 * support/regression/tests/bug-927659.c,
10527 * support/regression/tests/float_trans.c: disabled tests for hc08
10528 pending missing library routines
10529 * .version: increased version number to 2.4.4 - hc08 port now passes
10533 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10535 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10536 * Makefile.common.in,
10538 * as/hc08/Makefile.in,
10539 * as/mcs51/Makefile.in,
10540 * as/z80/Makefile.in,
10541 * debugger/mcs51/Makefile.in,
10542 * device/include/Makefile.in,
10543 * device/lib/Makefile.in,
10546 * link/z80/Makefile.in,
10547 * packihx/Makefile.in,
10548 * sim/ucsim/main_in.mk,
10549 * sim/ucsim/avr.src/Makefile.in,
10550 * sim/ucsim/doc/Makefile.in,
10551 * sim/ucsim/gui.src/serio.src/Makefile.in,
10552 * sim/ucsim/hc08.src/Makefile.in,
10553 * sim/ucsim/s51.src/Makefile.in,
10554 * sim/ucsim/xa.src/Makefile.in,
10555 * sim/ucsim/z80.src/Makefile.in,
10557 * support/cpp2/Makefile.in,
10558 * support/librarian/Makefile,
10559 * support/makebin/Makefile: added DESTDIR to the install path proposed
10560 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10561 * doc/sdccman.lyx: added DESTDIR documentation
10563 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10565 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10566 instruction for interrupt handlers, use fast returns when returning
10567 from high priority interrupts
10569 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10573 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10574 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10575 bugs, ported much of Bernhard's code from mcs51
10576 * src/mcs51/gen.c (genSend),
10577 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10578 than one when calling a reentrant function
10579 * device/lib/_mullong.c: defined an alternate struct layout for big
10580 endian ports (hc08)
10582 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10587 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10590 are sane and complete before asking the port its prefered parameter
10591 passing method (fixes bug #1017633)
10592 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10595 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10598 problem in bitfields >= 8 bits.
10600 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10602 * src/SDCCsymt.c: undid changes that were not meant to be committed
10604 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10606 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10608 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10610 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10611 copied and wrong bit got inverted
10613 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10616 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10617 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10618 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10619 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10620 assignments to bitfields at known addresses
10621 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10622 reads from bitfields at known addresses
10623 * src/hc08/ralloc.c (packRegisters),
10624 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10625 genhc08Code): optimize pointer get values used as conditionals
10626 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10629 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10632 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10633 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10636 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10640 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10645 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10647 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10649 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10654 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10656 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10658 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10660 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10661 cases use more compact code.
10663 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10665 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10667 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10671 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10675 parameter of changePointer() from symbol* to sym_link*
10676 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10677 * src/SDCCsymt.c (compareType): void* type is castable to other
10678 pointers, but not necesarily an exact match.
10679 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10680 is no longer blindly treated as an exact match.
10681 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10683 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10685 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10687 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10691 * src/pic/ralloc.h,
10692 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10694 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10696 * src/pic/device.c,
10697 * src/pic/device.h,
10698 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10700 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/mcs51/gen.c (emitcode): fixed bug #992819
10704 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10706 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10707 there's no need to make it worse
10709 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/mcs51/ralloc.c (deassignLR),
10712 * src/ds390/ralloc.c (deassignLR),
10713 * src/hc08/ralloc.c (deassignLR),
10714 * src/z80/ralloc.c (deassignLR),
10715 * src/pic/ralloc.c (deassignLR),
10716 * src/pic16/ralloc.c (deassignLR),
10717 * src/avr/ralloc.c (deassignLR),
10718 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10719 rlivePoint): fixed another part of bug #971834
10721 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/z80/main.c: enabled "critical" keyword
10724 * src/z80/mappings.i,
10725 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10726 functions (fixes bug #979646)
10727 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10729 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10731 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10734 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10736 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10737 doesn't disable too much optimizations
10739 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10741 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10743 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10745 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10747 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10749 * src/pic/gen.c tidied up tabs
10750 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10751 * src/pic/main.c tidied up tabs
10752 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10753 * src/pic/pcoderegs.c tidied up tabs
10754 * src/pic/ralloc.c tidied up tabs
10756 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10758 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10759 to S_FIXED for pic16 port and when symbol is not in level 0,
10760 allocate for S_REGISTER storage class and pic16 port, too,
10761 * src/pic16/device.h: prototype for checkSym,
10762 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10763 * (pic16_assignConfigWordValue): test the value and the mask to
10764 validate that the value is suitable for the configuration word,
10765 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10766 collect extern declared symbols, don't emit symbol twice, check
10767 first if symbol is in publics set first,
10768 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10769 * added command line '--fstack' which enables an experimental
10770 feature for stack access, too buggy to be used yet...
10771 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10772 * (pic16_allocDirReg): when register has storage class S_REGISTER
10773 allocate in pic16_dynAccessRegs,
10774 * device/include/pic16/pic18f????.h: modified configuration word
10775 naming convention, words started as CONFIG0H but should be CONFIG1H
10777 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10779 * device/include/mcs51reg.h: fixed bug 970993
10781 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10783 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10784 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10785 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10786 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10787 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10788 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10789 error/warning numbers,
10790 added function setWarningDisabled()
10791 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10792 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10793 _memcmp.c _memmove.c calloc.c realloc.c free.c
10794 * support/regression/tests/malloc.c: added tests for new functionality
10795 * support/regression/tests/zeropad.c: added tests for truncated initializers
10796 and initialized char arrays starting with '\x0'
10797 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10799 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10801 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10803 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10806 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10807 peephole 177.e. Thanks to anonymous
10809 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10811 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10812 function isn't used in the source but referenced as a
10813 variable initializer then declare it as extern in .asm file
10815 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10817 * .version: increased version number to 2.4.3
10819 Adding version extension according to ChangeLog CVS revision
10820 * src/Makefile.in (target all): added dependency 'version.h'
10821 * (rule version.h): added rule to create version.h from ChangeLog,
10822 * (rule dep): added dependency version.h,
10823 * src/version.awk: AWK script to create version.h
10824 * src/SDCCdwarf2.c (dwWriteModule),
10825 * src/SDCCglue.c (initialComments),
10826 * src/SDCCmain.c (printVersionInfo): modified to write after
10827 version string the version extension number,
10828 * src/SDCCutil.c: included "version.h"
10829 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10831 * src/SDCCutil.h: added prototype for getBuildNumber
10833 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10834 includeDirsSet, too,
10835 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10836 const char [] is found in function prototype...
10838 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10839 moving to WREG with source is already in WREG,
10840 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10841 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10842 * (aopForSym): stack'ed symbols are partially supported, added
10843 if-clause to support symbols in FARSPACE,
10844 * (sameRegs): added test for AOP_ACC to see if registers are same,
10845 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10846 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10847 * (pic16_popRegFromString): will not allocate a new register if it
10848 doesn't find one by name, bug may have introduced...
10849 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10850 * (genIpush): revived to use pic16 port's stack,
10851 * (genAddrOf): added incomplete case for stack'ed operand,
10852 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10853 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10854 can handle multibyte operands,
10855 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10856 * (pic16initialComments): added message for MPLAB compatibility
10858 * src/pic16/main.h: prototype for pic16_mplab_comp,
10859 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10860 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10861 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10862 because of increased complexity of procedure,
10863 * (_process_pragma): stack pragma changed to format 'stack pos len',
10864 emit symbol '_stack_end' to conform with gplink,
10865 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10866 to search for register,
10867 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10869 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10870 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10871 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10872 case for PO_GPR_REGISTER,
10873 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10874 dies, the new era is ahead !...
10875 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10876 pic16_dynInternalRegs,
10877 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10878 * (pic16_allocDirReg): minor optimizations and bug fixes,
10879 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10881 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10882 load stack and frame pointer with address of 'stack_end' symbol
10884 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10886 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10887 without source code but only variable initializers
10889 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10891 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10892 external are not declared as extern to reduce overhead while linking
10894 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10896 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10898 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10900 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10901 Yee Keat for the patch
10902 * src/SDCCast.c (decorateType): fixed bug #979599
10903 * src/ds390/gen.h: removed local fReturnSizeDS390
10904 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10905 * src/ds390/gen.c (genAnd, genOr, genXor),
10906 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10908 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10910 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10911 add relFilesSet to $3, manipulate $2 to handle linking of object
10912 files without source files in command line,
10913 * device/include/pic16 (all headers): added ID location macros,
10914 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10915 entries for ID location bytes,
10916 * (pic16_assignIdByteValue): NEW,
10917 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10918 added field dumpcalltree to pic16_options_t,
10919 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10920 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10921 emitting rFalseIfx label after check_carry label,
10922 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10923 pic16_emitDIRegs), NEW
10924 * (pic16glue): dump .calltree file when option --calltree found,
10925 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10926 * (_pic16_genAssemblerPreamble): emit ID locations after
10927 configuration registers,
10928 * (pic16_linkCmd): modifications of the link command,
10929 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10930 * (pic16_pCodeInitRegisters): don't init stack registers,
10931 * (pic16_findPrevInstruction): fixed bug,
10932 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10933 bug with immediate registers,
10934 * (buildCallTree): traces stack push and pop,
10935 * (pct2): dump also stack usage for each function,
10936 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10937 * (pic16_allocDirReg): various modifications,
10938 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10941 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10943 * src/pic16/pcode.c: removed buggy double colon
10945 2004-07-01 Borut Razem <borut.razem AT siol.net>
10947 * support/scripts/sdcc.nsi: added include/pic16 to setup
10949 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10951 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10952 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10954 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10955 specific command line arguments. Also added sample lkr script
10956 for placing a variable at a specific memory bank.
10957 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10958 at a specific memory bank,
10959 * (pic16_dump_isection): fixed bug which caused string literals to
10960 be omitted when dumping idata section,
10961 * (pic16_groupRegistersInSection): added code to handle registers
10962 in specific memory banks,
10963 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10964 public, all references are renamed too,
10965 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10967 * (pic16_storeForReturn): added case to handle when dest is WREG,
10968 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10969 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10970 pic16_rel_udata, check to see if that register is marked as being
10971 a member of a specific memory bank,
10972 * (pic16_printIvalCharPtr): added code to add string literals either
10973 to code or the idata sections,
10974 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10975 also accept the 'udata' pragma,
10976 * src/pic16/main.h: new structure types sectName and sectSym
10977 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10978 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10979 * (pic16_findPrevInstruction): fixed, it returned nothing,
10980 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10981 instruction combinations,
10982 * (pic16_FixRegisterBanking): heavily reorganised,
10983 * (pic16_AnalyzeBanking): if generating banksel directives is
10984 disabled, then don't call FixRegisterBanking at all,
10985 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10986 completely removed,
10987 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10989 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10991 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10992 Phuah Yee Keat <yk.phuah AT nestac.com>
10994 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10996 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10997 correctly the IVT even if it is relocated to some other location
10999 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11001 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
11002 * device/include/pic16/pic18f2220.h: NEW,
11003 * device/lib/pic16/libdev/pic18f2220.c: NEW,
11004 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
11005 * src/pic16/device.c (struct Pics16): added info for 18f2220,
11006 * src/pic16/device.h (struct pic16_options): added ivt_loc and
11007 nodefaultlibs, ivt_loc is the location of the interrupt vector
11008 table, and nodefaultlibs signs that default libraries should not be
11009 linked in link stage,
11010 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
11011 according to --ivt-loc argument,
11012 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
11013 when pragma stack is found,
11015 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11017 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
11018 256 (range check), 257 (do while), 258.a-f (bit banging
11019 f.e. on 3-wire SPI bus)
11021 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11024 variables used exclusively within a loop
11026 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11028 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11030 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCClrange.c (computeClash): fixed bug #971834
11034 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/mcs51/gen.c (genCmp): fixed bug #975903
11037 * src/hc08/gen.c (operandsEqu),
11038 * src/ds390/gen.c (operandsEqu),
11039 * src/z80/gen.c (operandsEqu),
11040 * src/pic/gen.c (operandsEqu),
11041 * src/pic16/gen.c (operandsEqu),
11042 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11043 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11045 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11049 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11051 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11052 default case in switch statement,
11053 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11054 to eliminate problem with initialisation of pointers, but problem
11056 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11057 * (emitStaticSegment): removed various lines emitting debug info,
11058 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11059 added processor registers for utilizing EEPROM,
11060 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11061 configurable and set 8
11063 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11065 * .version: increased version number to 2.4.2,
11067 Cumulative patch for pic16 port
11068 * src/pic16/device.c: changed scheme to dump initial values for
11069 variables in idata segment, all print_idata* functions were removed,
11070 now the pic16_printIval* will be called,
11071 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11072 * _pic16_printPointerType, pic16_printPointerType,
11073 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11074 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11075 NEW, similar to the respective functions in SDCCglue.c,
11076 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11077 way, emitting hex bytes,
11078 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11080 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/avr/ralloc.c (serialRegAssign),
11083 * src/xa51/ralloc.c (serialRegAssign),
11084 * src/pic/ralloc.c (serialRegAssign),
11085 * src/pic16/ralloc.c (serialRegAssign),
11086 * src/hc08/ralloc.c (serialRegAssign),
11087 * src/z80/ralloc.c (serialRegAssign),
11088 * src/ds390/ralloc.c (serialRegAssign),
11089 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11091 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11094 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11096 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11098 Cumulative patch for pic16 port:
11099 * src/pic16/device.h (typedef PIC16_device) modified fields for
11100 defining microcontrollers,
11101 * src/pic16/device.c: added new info for all devices in Pics16 array,
11102 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11103 to be optimised out by the pCode optimiser,
11104 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11105 specially, bug reported by G.M. Gallant,
11106 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11107 as force'd so that cannot be optimised out by pCode optimiser,
11108 * src/pic16/pcode.c,
11109 * src/pic16/pcodepeeph.c,
11110 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11111 they are disabled by default, but can be enabled explicit with
11112 command argument --denable-peeps, for testing,
11113 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11114 --pomit-ivt in COMPILE_FLAGS
11116 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11118 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11119 compilation on MSVC
11121 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11123 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11125 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11127 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11128 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11130 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11132 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11133 would only assign 0x300001 register.
11135 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11137 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11138 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11140 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11142 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11144 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11145 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11146 added peephole 254 (left shift), 255 (jump table)
11148 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11150 * device/lib/Makefile.in: removed comment line with model-pic16,
11151 * (target port-specific-objects-pic16): the libraries and objects
11152 are copied to the build directory form the device/lib/pic16/bin
11155 Cumulative patch concerning pic16 port:
11156 * library directory has been re-organized,
11157 * added support for PIC18F1220,
11158 * added headers and library sources for chips 18f1220,18f6520,
11159 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11161 * configuration registers setting has changed, now each supported
11162 device has a complete description of the registers it uses,
11163 * all initialisations are moved to idata sections, these section
11164 can be absolute or relocatable,
11165 * fixed initialisation of codespace variables,
11166 * fixed warning about PCLATU and gpsim,
11167 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11168 * (genAssign): use table reads when assigning from variables in codespace,
11169 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11170 char/int variables placed in codespace,
11171 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11172 registers set in .asm file, no need for --pomit-config-words anymore,
11173 * (pic16glue): some 8051 legacy segments are commented out
11174 (to be removed completely),
11175 * added support for alternative assembler and linker with --asm=
11176 and --link= command line arguments,
11177 * peepholes are disabled automatically in the port, no need to
11178 specify on command line,
11179 * port supports natively char/int/long multiplication, but converts
11180 all divisions to support functions,
11181 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11182 to the file set in variable $2,
11183 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11184 strings in ASCII format and not in hex,
11185 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11186 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11187 allocate proper register if iCodes aren't temporary,
11189 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11191 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11193 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11195 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11198 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11201 computed address is reused
11202 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11203 multi-byte bitfields
11205 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11207 * src/z80/gen.c: (genArrayInit): must check for pointers too
11209 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11211 * support/regression/tests/zeropad.c: never meant to commit the
11212 nestedstruct test: removed, added check for GCC version
11214 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11216 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11217 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11218 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11219 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11220 bugs 928906 and 954082 half-empty initializers
11222 * src/SDCCsymt.c (getAllocSize): added for above fix
11223 * src/z80/gen.c (genArrayInit): fixed bug 741044
11224 * support/regression/tests/zeropad.c: added tests
11226 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11228 * src/pic16/device.c (pic16_dump_section): corrected bug which
11229 caused some symbols of the libraries to be misplaced
11231 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11233 * src/pic16/glue.c,
11234 * src/pic16/ralloc.h,
11235 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11236 to fix conflict with pic port
11238 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11240 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11241 externs configuration variables,
11242 * src/pic16/ralloc.h,
11243 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11244 prototype in header, commented out some debug messages
11246 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11248 * src/pic16/glue.c,
11249 * src/pic16/main.c,
11250 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11251 for gpasm COFF object generation. Thanks to D. Hawkins for
11254 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/ds390/main.c,
11257 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11258 Brock for spotting this)
11259 * src/ds390/gen.c (genEndFunction),
11260 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11261 interrupt handler and critical. Disable push/pop optimizations when
11262 peephole optimizations disabled.
11264 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11266 Updated pic16 library sources and headers.
11267 * device/lib/pic16/pic18f*/ ,
11268 * device/include/pic16/*.h: modified to handle structured SFR
11271 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11273 * src/port.h (PORT structure): added hook initPaths, now each
11274 port can declare its own default search paths,
11275 which can been seen with the --print-search-dirs option,
11276 see pic16 port for example,
11277 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11278 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11279 * (doPrintSearchDirs): NEW, replaces in a central manner the
11280 printing of search dirs which was split in set*Paths functions,
11281 * (main): added call to port->initPaths and doPrintSearchDirs,
11283 * src/ds390/main.c,
11286 * src/izt/tlcs900h.c,
11287 * src/mcs51/main.c,
11289 * src/pic16/main.c: modified port structures to reflect addition of
11292 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11293 * (pic16_dump_section): for registers in same address reserve memory once,
11294 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11296 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11297 result is greater in size than right or left,
11298 * (pic16_genUMult8X8_8): there are some cases where the result can
11299 be 16 bits size, so handle these,
11300 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11301 * (pic16_outBitC): modified to emit pcodes,
11302 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11304 * (genDivOneByte): implemented algorithm to divide 8-bits,
11305 * (genCmp): uncommented goto, but issues still exist,
11306 * (genAnd): fixed a bug with variables >8bits,
11307 * (genPackBits): optimization added that uses BCF/BSF to change a
11309 * (genAssign): fixed bug when assigning floating point literals,
11310 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11311 __sdcc_gsinit_startup label,
11312 * src/pic16/main.c (_pic16_init): removed search directory
11314 * (_pic16_initPaths): NEW, used to initialise search directories,
11315 * (_hasNativeMulFor): support functions for all except char/int
11316 multiplication, and char division,
11317 * (PIC16_port struct): modified entry for native mul support,
11318 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11320 * (buildCallTree): call to register_usage is ifdef'ed out,
11322 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * device/include/string.h: applied Stas Sergeev's patch to make this
11325 header file compatible with the preprocessor -Wundef option
11326 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11327 failure (fixes bug #941458)
11329 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11332 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11333 that the variable, not the function, should be static
11334 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11335 to be consistent with non-literal case
11337 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCCast.c (isConformingBody): fixed bug #949967
11340 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11341 convilong): fixed bug #952086
11343 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCmem.c (allocVariables): fixed bug #955321
11347 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/hc08/main.c (_hc08_genAssemblerEnd),
11350 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11351 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11352 completely eliminated the use of a temporary file
11353 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11354 when more than one file linked
11355 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11357 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11360 which fixes bug #543481
11361 * support/regression/tests/bug-751703.c: fixed comments left from a
11362 cut and paste error
11363 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11364 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11365 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11367 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11368 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11369 are now changed to underscores in moduleName
11371 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11373 * as/mcs51/lkmem.c: better fix for bug #954173
11375 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11376 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11378 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11379 * device/include/c8051f000.h,
11380 * device/include/c8051f120.h,
11381 * device/include/c8051f300.h,
11382 * device/include/c8051f310.h,
11383 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11384 PWM16) and detab'ed
11386 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11388 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11389 and mailing lists, doc'ed --no-peep-comments, removed reference
11390 to knoppix (newest version has no LyX/LaTeX), other minor changes
11391 * src/SDCCglue.c (glue): save 2 bytes stack space with
11392 option --main-return. The ljmp could probably be avoided too
11394 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11396 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11398 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11401 * src/SDCCopt.c (isLocalWithoutDef),
11402 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11403 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11404 (credit to Maarten Brock for patch #949363, on which this is based)
11405 * support/regression/tests/bug-751703.c: some test cases of extern used
11406 within inner scopes.
11408 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11412 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11414 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11415 dwWriteLabel): fix to create valid debugger symbols even when
11416 the module name has non-alphanumeric symbols in it
11417 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11418 when a variable's allocation has been optimized away
11421 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11425 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11426 * src/mcs51/main.c,
11427 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11428 * src/ds390/main.c,
11429 * src/z80/gen.c (z80_emitDebuggerSymbol),
11431 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11433 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11434 * src/pic16/main.c,
11435 * src/avr/gen.c (avr_emitDebuggerSymbol),
11437 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11439 * src/SDCCdebug.c (emitDebuggerSymbol),
11441 * src/port.h: added a debugger struct to the port struct. Added a
11442 callback for defining debugger symbols
11444 * src/SDCCast.c (createLabel),
11445 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11448 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11449 iCode back to the ast for the function
11451 * src/hc08/ralloc.c (hc08_assignRegisters),
11452 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11453 unneeded fields from the regs struct.
11454 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11455 pushReg() & pullReg() functions instead of emitcode()
11457 * src/hc08/gen.c (genLabel, genhc08Code),
11458 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11460 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11463 * src/hc08/gen.c (genEndFunction, genhc08Code),
11465 * src/mcs51/gen.c (genEndFunction, gen51Code),
11467 * src/ds390/gen.c (genEndFunction, gen390Code),
11469 * src/z80/gen.c (genEndFunction, genZ80Code),
11472 * src/pic/gen.c (genEndFunction, genpic14Code),
11474 * src/pic16/gen.c (genEndFunction, genpic16Code),
11476 * src/avr/gen.c (genEndFunction, genAVRCode),
11478 * src/xa51/gen.c (genEndFunction, genXA51Code),
11480 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11481 specific code to cdbFile.c and out of the backend code generators
11483 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11484 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11485 starting address is now 0
11488 * as/hc08/m08pst.c,
11489 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11490 assembler directive for DWARF support
11491 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11495 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11497 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11500 and inappropriate peephole optimization in jump tables
11502 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11504 * as/hc08/m08pst.c,
11505 * src/SDCCglue.c: sdccopt works for the hc08 port now
11507 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11509 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11511 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11513 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11515 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11521 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11522 comments from the peephole optimizer replacement rules
11523 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11525 * src/SDCCcse.c (updateSpillLocation),
11526 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11528 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11529 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11530 objects far pointers
11532 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/SDCCsymt.h: a missing part of my last change
11535 * src/pic/ralloc.c (regTypeNum),
11536 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11538 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCicode.c (aggrToPtrDclType),
11542 * src/SDCCptropt.h,
11543 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11544 ptrPseudoSymConvert),
11545 * src/pic/ralloc.c (regTypeNum),
11546 * src/pic16/ralloc.c (regTypeNum),
11547 * src/hc08/ralloc.c (regTypeNum),
11548 * src/ds390/ralloc.c (regTypeNum),
11549 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11550 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11552 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * link/z80/lkmain.c (afile),
11555 * as/hc08/lkmain.c (afile),
11556 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11557 prevent a pointer problem when a filename has no directory and
11558 no extension specified.
11560 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * link/z80/lkmain.c (afile): allow periods in directory names
11563 * link/z80/lkmain.c (afile),
11564 * as/mcs51/lkmain.c (afile),
11565 * as/hc08/lkmain.c (afile): allow linker script file to have an
11566 extension other than ".lnk"
11567 * link/z80/lklex.c (getfid),
11568 * link/z80/lkmain.c (parse),
11569 * as/mcs51/lklex.c (getfid),
11570 * as/mcs51/lkmain.c (parse),
11571 * as/hc08/lklex.c (getfid),
11572 * as/hc08/lkmain.c (parse): Support comments in the linker script
11573 file on lines by themselves and after filenames
11575 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11577 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11579 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/z80/peeph-z80.def: removed some peephole rules that don't
11582 work with multibyte arithmetic (fixed bug #937126)
11583 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11584 to registers and not global variables
11585 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11586 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11587 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11588 checking for assignments not internally generated (fixed bug #931895)
11589 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11590 structure member (fixed bug #930072)
11592 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/SDCCmain.c (linkEdit),
11595 * src/hc08/main.c (_hc08_parseOptions),
11596 * as/hc08/Makefile.in,
11597 * as/hc08/aslink.h,
11599 * as/hc08/m08pst.c,
11600 * as/hc08/lkrloc.c (relr, rele),
11601 * as/hc08/lkarea.c (lnkarea)
11602 * as/hc08/lkmain.c (afile, parse),
11603 * as/hc08/lkelf.c: support for ELF output
11604 * as/hc08/lks19.c (s19),
11605 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11607 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11609 * as/mcs51/lkihx.c: Fixed bug #899105.
11611 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11613 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11614 .dsp files from Unix to DOS.
11616 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11619 function pointers; we have been compliant for several months now.
11620 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11621 change that was accidently commented out
11622 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11623 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11626 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/hc08/gen.c: output of all of the internal debugging information
11629 is now controlled by the D() macro; it is disabled by default
11631 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11634 harder to keep the same registers during a CAST iCode
11635 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11636 long via int can be done in a single cast, if the signedness is
11638 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11639 putchar() in tinibios.c in ds390's library
11641 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11643 * src/SDCCast.c (decorateType): fixed bug #898889,
11644 cast result of a literal complement too
11645 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11646 fixed check for bitfields
11648 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11650 * src/SDCCicode.c (geniCodeLogic): made it static,
11651 (geniCodeLogicAndOr): added in order to fix bug #905492,
11652 (ast2iCode): fixed bug #905492
11653 * support/regression/tests/bug-905492.c: added
11654 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11655 (processParms): fixed bug #927659: don't copy parms, this will clear
11657 * support/regression/tests/bug-927659.c: added
11659 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/SDCCast.c (addCast): don't cast float to char
11662 * device/lib/libsdcc.lib: added _memmove
11664 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11666 * device/lib/large/Makefile: fixed parallel execution by
11667 replacing `make` by `$(MAKE)`
11669 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11672 offsets (fixes bug #923936)
11674 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11676 * device/lib/small/Makefile: fixed parallel execution by
11677 replacing `make` by `$(MAKE)`
11679 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11681 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11683 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11685 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11686 * src/regression/Makefile: Regression test was not running.
11688 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11691 complement if possible
11692 * src/SDCCval.c (valComplement),
11693 * src/SDCCicode.c (operandOperation): fixed complement of literal
11694 * support/regression/tests/onebyte.c (testComplement): added
11696 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11698 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11699 return an optimized tree; actually replace actParm with the new tree
11700 * src/SDCCast.h: added some parantheses to remove side effects
11701 * support/regression/tests/bug-920866.c
11703 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11704 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11705 Bit operands were not being handled properly in the pic14 port.
11706 (now src/regression/add.c passes again).
11708 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCC.y (labeled_statement): case and default no longer require
11711 a following statement (RFE #893037)
11713 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11716 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11717 disabled (fixes bug #916294)
11718 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11719 "mov a,acc"; patch provided by Lenny Story
11720 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11722 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11726 * src/ds390/gen.c (genFunction, genEndFunction),
11727 * src/ds390/ralloc.c (ds390_assignRegisters),
11728 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11729 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11730 pushed if there are parameters passed on the stack. Also, a cleaner
11731 way to decide if r0/r1 should be pushed/popped. (Together they fix
11734 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * device/lib/mcs51/crtpagesfr.asm,
11738 * device/lib/mcs51/crtxinit.asm,
11739 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11740 to avoid confusion with Si Lab's SFRPAGE register.
11742 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCglue.c (emitMaps): allow public sfr variables
11745 * src/SDCCglue.c (initialComments): include compiler build date
11746 with compiler version and put the timestamp of the generated
11747 assembly file on a serperate line to be less confusing.
11748 * src/port.h: added genInitStartup hook
11750 * src/ds390/main.c,
11753 * src/pic16/main.c,
11755 * src/z80/main.c: genInitStartup initialize as NULL (default to
11756 historical behaviour)
11757 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11758 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11759 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11760 library instead of hard coding it into the compiler.
11761 * support/regression/ports/mcs51-stack-auto/spec.mk,
11762 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11763 * device/lib/mcs51/Makefile,
11764 * device/lib/small/Makefile,
11765 * device/lib/large/Makefile,
11766 * device/lib/mcs51/crtpagesfr.asm,
11767 * device/lib/mcs51/crtstart.asm,
11768 * device/lib/mcs51/crtxclear.asm,
11769 * device/lib/mcs51/crtxinit.asm,
11770 * device/lib/mcs51/crtclear.asm,
11771 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11772 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11773 and into user configurable files.
11774 * device/lib/clean.mk: clean mcs51 directory too
11775 * support/regression/tests/longlit.c: added static to T1 declaration
11776 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11777 accesses in the initialization code
11779 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11782 OSCTRIMVAL as noted in bug #916008
11784 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11787 in loops with multiple exits (reported as incorrect registers
11788 used by Martin Helmling in Sdcc-user list)
11790 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11792 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11793 made ds390 register extensions look less like error messages
11795 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11798 reported by Adam Wozniak in Sdcc-user list
11800 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11803 arithmetic optimizations, added debug output
11805 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11807 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11808 * sdcc.spec: updated and split sdcc into 3 rpms
11809 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11810 needed for literals of LEFT_OP and '+'
11811 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11812 introduced RESULT_TYPE_NOPROM
11813 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11815 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11816 limited promotion to int only for '*'
11817 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11819 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11821 * src/pic16/gen.c (genSkip),
11822 (genc16bit2lit), (gencjneshort): commented out
11823 (is_LitOp): new helper function, checks operand type
11824 (genCmpEq): rewritten
11826 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11828 * support/regression/tests/bug-908454.c: added
11830 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11833 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11834 (geniCodeCast): cosmetic, don't preserve bit storage class
11835 (geniCodeLeftShift): added promotion
11836 (geniCodeLogic): fixed regression
11837 * src/SDCCsymt.c (computeTypeOr): accept bits too
11838 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11840 2004-03-07 Borut Razem <borut.razem AT siol.net>
11842 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11844 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11846 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11847 version of pic16_genPackRegisters which does not check if ic is a
11849 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11850 function cause string1.c regression test fails
11852 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11854 * sim/ucsim/configure.in,
11855 * sim/ucsim/configure,
11856 * sim/ucsim/doc/Makefile.in: use docdir
11857 * src/SDCC.y: fixed sbit atrributes
11858 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11859 * src/SDCCast.c (decorateType): |^& need special promotion handling
11861 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11862 * src/SDCCsymt.h (computeType),
11863 * src/SDCCicode.c: computeType() needs op
11864 * src/SDCCsymt.c (checkTypeSanity),
11865 * doc/sddman.lyx: "plain" bitfields are unsigned
11866 * src/SDCCsymt.c (computeTypeOr): added
11867 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11869 * src/SDCCval.c (val*): computeType() needs op
11870 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11871 * support/regression/tests/onebyte.c: added tests for |^&
11873 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11875 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11876 for writing icode into asm output.
11878 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11880 * src/pic16/device.c: added some debug lines enabled
11881 with macro DEBUG_CHECK,
11882 * src/pic16/genarith.c: more debug in genPlus,
11883 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11884 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11885 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11886 * (aopForSym): onStack symbols are re-placed in data memspace,
11887 and onStack flag is cleared,
11888 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11889 copy temporary pcodeop,
11890 * (genPcall): added warning for not updating PCLATU,
11891 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11892 always true for pic16 port,
11893 * (genMultOneWord): NEW, supports integer multiplication,
11894 * (genMult): modified to call genMultOneWord,
11895 * (ifxForOp): added warning when return NULL,
11896 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11897 flag is set before call to operandFromSymbol for implicit
11899 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11900 options.intlong_rent are set by default,
11901 * (_hasNativeMulFor): modified to allow port generation of integer
11903 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11904 set regtype to REG_SFR for all registers, restricting seting the
11905 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11907 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11909 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11910 more than 500 times in the regression tests
11912 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * support/Util/SDCCerr.h,
11915 * support/Util/SDCCerr.c,
11916 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11918 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11919 for symbol conflicts.
11920 * support/valdiags/tests/enum.c,
11921 * support/valdiags/tests/tentdecl.c,
11922 * support/valdiags/tests/struct.c: expect possible error messages
11923 referring to original symbol definitions.
11924 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11926 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11928 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11930 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11932 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11934 * src/pic16/ralloc.c (newReg): fixed bug #908929
11936 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/ds390/gen.c: added missing #include "main.h"
11940 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11942 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11943 checking if symbol is already in set,
11944 * src/pic16/device.h: prototype for checkAddSym,
11945 * src/pic16/gen.c: (_G): added entry interruptvector,
11946 * (assignResultValue): removed some commented out lines,
11947 * (genFunction): check for ISR via sym->type, absolute section for
11948 interrupt code is created via a new pBlock, the goto instruction is
11949 placed now correctly at the interrupt vector position, changed all
11950 references from ivec to _G.interruptvector,
11951 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11952 is the interrupt is a high priority one, same for return from ISR,
11953 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11954 externs to calls of checkAddSym,
11955 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11956 pic16_pcode_verbose flag is set,
11957 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11958 * src/pic16/pcoderegs.c: message about how many registers are saved
11959 will only be emitted if pic16_pcode_verbose flag is set,
11961 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/ds390/ralloc.h,
11964 * src/ds390/ralloc.c (ds390_regWithIdx),
11965 * src/ds390/gen.c (emitcode),
11966 * src/ds390/main.h,
11967 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11968 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11969 ds390operandCompare, getRegsRead, getRegsWritten,
11970 initializeAsmLineNode): customized instruction size calculation for
11971 ds390, started basis for some register optimizations
11972 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11973 corresponding assembly output
11974 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11975 missing push/pop of r0/r1. Optimized push/pops
11977 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/mcs51/main.c (instructionSize): fixed ACALL size
11980 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11982 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11984 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11985 the sorting of rlist with NULL elements
11986 * (print_idataType, print_idata): NEW to create idata sections
11987 * src/pic16/device.h: idataSymSet new variable
11988 * src/pic16/gen.c (genFunction): fixed some bugs in string
11989 comparing, improved the absolute section creation for ISRs,
11990 added FSR0L/FSR0H in registers that are saved in an ISR,
11991 * (genInline): fixed the processing of inline snippets,
11992 now they undergo no process by the peephole optimizer
11993 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11994 are placed in idataSymSet,
11995 * (pic16emitStaticSeg): extern symbols are added in externs,
11996 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11997 switching when aboslute variables are placed in access bank memory
11998 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11999 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
12000 commented out with #if,
12001 * (pic16_packRegisters): reintroduce the check for CAST because some
12002 symbols are not correctly handled,
12003 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
12004 pCodeInstruction instead of pCode,
12005 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
12006 pCodeAsmDir definition,
12007 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
12008 directive, then the argument directive is emitted without the leading
12009 tab, hack for inline labels which must be in the first column,
12010 * (compareLabel,pic16_findNextInstruction),
12011 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
12012 * (insertBankSwitch): modified for the new pCodeAsmDir,
12014 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12015 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
12017 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
12019 * (pushSide): commented out with #if,
12020 * (assignResultValue): fixed some typos in saving
12022 * (genPcall): FIXED and sync'ed with genCall,
12023 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12024 * (genNearPointerGet): fixed to handle some more cases,
12025 implementation scheme via table reads,
12026 * (genConstPointerGet): modified to access code memory correct,
12027 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12028 and improved to handle some cases
12029 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12030 instead of "RETLW" for init data
12031 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12032 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12033 variables are placed in access bank memory (<0x80 and >=0xf80),
12034 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12035 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12036 TBLWT_POSTDEC,TBLWT_PREINC
12037 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12038 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12040 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12041 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12042 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12043 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12045 2004-02-29 Borut Razem <borut.razem AT siol.net>
12047 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12048 support/Util/findme.h, support/Util/system.h: enhance binary relative
12049 search for lib and include by using findProgramPath()
12051 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCpeeph.c (pcDistance),
12056 * src/mcs51/ralloc.h,
12057 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12058 * src/mcs51/main.h,
12059 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12060 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12061 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12062 size calculation port specific, started basis for some register
12064 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12065 missing push/pop of r0/r1. Optimized push/pops
12066 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12067 * device/lib/_modsint.c (_modsint),
12068 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12069 and stack version so regression tests pass
12071 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12074 * src/SDCCast.c (decorateType): catch another small optimization
12076 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12077 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12078 modified to finally use computeType() all over SDCC,
12079 see Feature Request #877103
12080 * src/SDCCval.h: cosmetic
12081 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12082 valCompare(); regression tested in muldiv.c
12083 * support/regression/tests/muldiv.c (testMod): mod sign follows
12086 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCast.c (decorateType): fixed bug #902362
12089 * doc/INSTALL.txt: fixed install instructions for win32
12091 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12093 * device/include/Makefile.in (install): fixed by replacing spaces
12096 * doc/INSTALL.txt: updated for release
12097 * doc/sdccman.lyx: added warning for --xstack being buggy
12099 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12102 to eliminate build warnings.
12103 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12105 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12106 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12108 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12109 removed -penable-stack, added comment for stack pragma, added
12110 warning for not initializing the stack/frame registers, removed
12111 comment at interrupts section
12113 Stack is made permanent, there is no ability to disable stack usage.
12114 * src/pic16/device.h,
12115 * src/pic16/device.c: removed all references to USE_STACK macro,
12116 * src/pic16/device.c (pic16_dump_section): when no elements in
12117 rlist, free rlist before return,
12118 * (pic16_dump_int_registers): NEW, internal registers are a new set
12119 of general purpose registers reused by each function,
12120 * (checkAddReg): returns 1 if registers is added to set,
12121 * (pic16_groupRegistersInSection): when a registers is of type
12122 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12123 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12124 SRCASECMP macro is moved here from device.c
12125 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12126 PO_PCLATU, PO_PRODL, PO_PRODH,
12127 * (pic16_pCodeOpType, genMinus,
12128 changed compares to "a" register, with AOP_ACC,
12129 * (pic16_genPlus): fixed some bugs and indented properly,
12130 * (pic16_addSign): changed size to size+offset in the MOVWF
12132 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12133 multiply 8-bit operand by literal, result is 8-bit,
12134 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12135 multiply 2 8-bit operand, result is 8-bit,
12136 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12138 * src/pic16/gen.c: changed accUse to contain WREG only,
12139 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12140 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12141 true, do not use immediate addressing any more unless sym is a
12142 pointer in codespace,
12143 * (aopForRemat): do not use immediate addressing when symbol not in
12144 codespace and when symbol's address is requested,
12145 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12147 * (aopGet): added case for AOP_ACC and don't return "accumulator
12148 bug" but WREG instead,
12149 * (popGetTempReg): pushes contents of temporary register in stack,
12150 * (popReleaseTempReg): pops contents of temporary register from
12151 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12152 * (pic16_popGet): separated case AOP_ACC to return register WREG
12153 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12154 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12155 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12156 the use of immediate pointers to certain cases only.
12158 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12159 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12160 * (assignResultValue, genCall, genRet): modified to use the new
12161 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12162 genPcall is still broken,
12163 * (genFunction): added code to create 'A' type pBlocks when
12164 interrupt functions are generated, code not extensively tested yet,
12165 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12166 * (genEndFunction): modified so ISRs pop stored registers from stack,
12167 * (genMultOneByte): cleanup,
12168 * (AccRsh): added flag andmask, to and result with appropriate mask,
12169 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12170 * (genDataPointerGet): fixed and reenabled its use,
12171 * (genNearDataPointerGet): bugs fixed,
12172 * (genDataPointerSet): bugs fixed,
12173 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12174 pic16_DumpSymbol, pic16_DumpOp,
12175 * src/pic16/genutils.h: function prototypes for the above functions,
12176 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12178 * (pic16emitRegularMap): many many many improvements, but needs a
12180 * src/pic16/main.c: enable_stack in pic16_options is removed,
12181 * (_pic16_parseOptions): removed command line options -penable-stack,
12182 * (_process_pragma): emit stack symbol only when stack pragma is
12184 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12185 redirected to FSR0L/FSR0H pair,
12186 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12187 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12188 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12190 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12191 * (dumpPicOptype): NEW,
12192 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12193 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12194 with movff instruction,
12195 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12196 added pic16_int_regs, some packRegsFor* functions are commented out,
12197 because produce errors,
12198 * src/pic16/NOTES: minor modifications
12200 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12202 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12203 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12205 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12206 * as/mcs51/lkaomf51.c: fixed bug #895763
12208 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12210 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12212 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * doc/sdccman.lyx: added details about the HC08 storage classes and
12215 interrupts, fixed the register usage info for z80 & gbz80
12217 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12219 * doc/sdccman.lyx: added more pic16 port documentation
12220 * device/include/pic16/: added header pic18fregs.h
12222 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12224 * doc/sdccman.lyx: added Vangelis' contribution
12226 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12229 extend to the next CALL or PCALL, not just to the next CALL.
12231 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12233 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12235 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12238 bug #895752 and a better fix for bug #716790
12240 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12244 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12246 * doc/sdccman.lyx: minor changes, minor changed
12248 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12250 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12251 which can't handle SDCC_NEWONEBYTEOPS,
12252 (geniCodeMultiply): removed conversion from mult to shift for pic14
12255 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12259 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12260 thus fixing bug #895406
12262 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12264 * device/lib/_modsint.c,
12265 * device/lib/_modslong.c: sign follows divisor only
12266 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12267 signs or signedness can be ignored
12268 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12269 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12270 added optimization for IFX,
12271 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12273 reenabled optimization for IFX, which was removed on 2004-01-11
12274 * src/SDCCast.h: added return type IFX
12275 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12276 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12277 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12278 SDCC_OLDONEBYTEOPS selects the old behaviour
12279 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12280 changed again and commented promotion rule
12281 * src/SDCCval.c (valDiv): promotion no longer necessary
12282 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12283 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12285 * support/regression/tests/onebyte.c: added
12287 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12289 * gen.c (genInline): reverted to old code for assemnling inline
12290 code because of bug reported James Chadd
12292 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12294 * ralloc.h: missing declarations from previous patch,
12295 seems that patch for ralloc.h was never applied, fixed
12297 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12298 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12302 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12303 indirect addressing. Marked FSR0 as deprecated
12304 * gen.c (pointerCode): commented out, not needed now
12305 (pic16_popGet2p): new MOVFF helper function
12306 (genGenPointerGet),
12307 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12308 (shiftRLong): removed duplicate debugging info
12310 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/ds390/gen.c (genNearPointerGet),
12313 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12314 optimization with bits, but not bitfields.
12315 * src/ds390/ralloc.c (packRegisters),
12316 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12318 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12322 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/SDCCicode.c (operandFromSymbol),
12326 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12327 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12328 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12329 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12330 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12331 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12333 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12334 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12335 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12336 * src/SDCCsymt.c (newSymbol),
12337 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12340 * src/SDCCval.c (newiList): fixed bug #885705
12342 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12345 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12347 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12349 * device/include/c8051f120.h,
12350 * device/include/c8051f300.h,
12351 * device/include/c8051f310.h: added/updated header files for Silicon
12352 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12353 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12354 in new section Submitting patches
12356 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12359 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12360 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12362 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12363 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12364 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12366 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12367 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12368 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12370 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12371 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12372 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12373 genGenPointerSet): fixed bug #892400
12374 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12375 to eliminate build warnings.
12376 * src/SDCCast.c (processParms),
12377 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12379 * support/valdiag/valdiag.py: added GCC to the list of defines active
12380 when compiling with gcc
12382 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * support/Util/SDCCerr.h,
12385 * support/Util/SDCCerr.c,
12386 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12387 with an incomplete type (fixed bug #883734)
12388 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12390 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12394 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCast.c (decorateType),
12397 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12398 function pointer implementation
12399 * support/regression/tests/funptrs.c: added tests to verify both forms
12400 of function pointers work correctly. Added tests to verify parameters
12401 are passed in the correct order.
12403 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12405 * device.c (regCompare): registers are sorted by ascending
12406 address and increasing size,
12407 * main.c (_pic16_finaliseOptions): removed the declaration
12408 of compiler macro MCU. Now a macro of the format pic18fxxxx
12409 will be defined from the command line
12411 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12412 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12414 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12415 PCOP_RLCF was overwritten!
12416 * gen.c (genSkip): commented out calls to pic16_emitcode,
12417 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12419 * (genRRC): added debugging info,
12420 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12421 overwritten while shifting,
12422 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12423 overwritten while shifting,
12426 * (shiftLLeftOrResult),
12427 * (shiftRLeftOrResult),
12429 * (shiftLLong): Implemented with pic16_emitpcode
12430 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12431 * (genLeftShift): Fixed bug, operand for shift by variable always
12432 was "and"ed with 0x0f,
12433 * (genLeftShiftLiteral),
12435 * (genRightShiftLiteral): added debugging info,
12436 * (genrshFour): added comment,
12437 * (genRightShift): determined signedness from operand "left"
12438 instead of "result"
12440 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCicode.c (geniCodeParms),
12443 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12444 function pointers, fixed function pointer bugs #861242 and #861896
12446 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12448 * device/include/c8051f000.h,
12449 * device/include/c8051f120.h,
12450 * device/include/c8051f300.h: added header files for Silicon
12451 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12453 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCast.c (processParams): added new type flow and restructured
12456 (gatherAutoInit): added new type flow
12457 (addCast): cosmetic changes
12458 (getLeftResultType): added new type flow for array indices, patch
12459 provided by Stas, see FR #877103
12460 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12461 array index patch by Stas
12462 * src/SDCCast.h: added prototype getResultTypeFromType()
12464 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12465 * src/pic/glue.c (pic14emitStaticSeg),
12466 * src/pic16/glue.c (pic16emitStaticSeg),
12467 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12468 for initialization of symbols
12469 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12470 * support/Util/SDCCerr.h:
12471 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12472 * .version: bumped version number to 2.3.8
12473 * device/include/Makefile.in (install),
12474 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12477 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12479 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12480 Slade Rich fixed an optimization bug
12481 * src/pic/pcodepeep.c,
12482 * src/pic/pcoderegs.c
12483 * doc/Makefile (install): added test for directory
12485 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12488 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12489 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12490 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12491 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12492 * as/mcs51/asexpr.c (term),
12493 * as/hc08/asexpr.c (term): fixed bug #887146
12495 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/z80/gen.c (genMult): handle single byte result product
12498 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12499 DUMMY_READ_VOLATILE (fixed bug #886367)
12501 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12503 * support/regression/tests/libmullong.c: fixed logic, on little endian
12504 hosts we ended without a mullong_wrapper()
12506 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12509 virus/worm forged address usage.
12511 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12513 Fixed promotion, it should be done on AST level:
12514 * src/SDCCast.c (addCast): added promotion to int
12515 (decorateType): updated call to upCast()
12516 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12517 usualUnaryConversions()
12519 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12521 * support/regression/tests/literalop.c (mulWrapper): Added a
12522 wrapper to remove integer overflow warnings.
12524 * support/regression/tests/float_trans.c: Made work on host.
12526 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12529 * support/regression/generate-cases.py (main): Changed from inline
12532 * doc/Makefile (install): Changed to depth first to get rid of
12533 missing directory install warning.
12535 * as/Makefile (install-doc): Made work on Mac.
12537 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/SDCCast.c: added an additional type flow in decorateType() of
12540 opposite direction, see feature request #860006; it's enabled at runtime
12541 by setting the environment variable SDCC_NEWTYPEFLOW
12542 * src/SDCCast.h: changed prototype of decorateType()
12543 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12544 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12545 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12546 see feature request #877103
12547 * src/SDCCval.c: updated call of decorateType()
12548 (valBitwise): fixed bug #882876
12549 (valMinus): added promotion
12550 (valLogicAndOr): result is unsigned
12551 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12552 * src/SDCCsymt.c (computeType),
12553 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12554 must not cause an unsigned operation
12555 * src/pic/glue (pic14emitRegularMap),
12556 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12558 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/pic/pcode.c (PCodeID): commented out left over debug code
12562 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12564 * support/valdiag/tests/overflow.c: added shift tests
12565 * src/pic/device.c,
12572 * src/pic/pcodepeep.c,
12573 * src/pic/pcoderegs.c,
12574 * src/pic/ralloc.c,
12575 * src/pic/ralloc.h: applied patch from Slade Rich;
12576 added support for multiple code pages and multiple RAM banks on the
12577 PIC 14 port. The ASM files now no longer simply assume all the
12578 code / RAM are in the same page / bank. This means the linker can
12579 safely allocate code/RAM of separate ASM files to different pages/banks.
12580 * doc/sdccman.lyx: added Slade's tips
12581 * src/mcs51/peeph.def: fixed bug #880768
12583 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12586 * src/SDCCast.c (decorateType): fixed bug #880197
12588 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12590 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12593 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12594 strtof is not part of C89 and isn't included with Mac OS X.
12596 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12599 shiftL2Left2Result): fixed bug #879326
12600 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12601 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12602 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12603 address fetch for clr instruction
12604 * device/lib/hc08/_mulint.c: created optimized assembly version
12605 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12607 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12610 proposed in FR #877103
12612 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/SDCCval.c (cheapestVal): added missing checks
12615 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12616 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12618 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12620 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12623 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12625 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12626 loaded with the linker search paths (-L arguments) and the libraries
12627 to be linked with the current source (-l arguments). Changes
12628 currently will affect only the pic16 port.
12629 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12630 include path the port specific paths and port specific libraries,
12631 * gplink command now contains the $3 argument,
12632 * src/pic16/device.h,
12633 * src/pic16/device.c,: structure PIC_device is made public and
12634 renamed to PIC16_device, the same for variable Pics which is renamed
12635 to Pics16. Updated all references to them.
12636 * src/pic16/glue.c (pic16glue): corrected bug with code
12637 initialization which bypassed the variable initializations block.
12639 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12640 COMPILE_FLAGS and added the --nostdinc option
12642 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * device/include/mc68hc908jb8.h: Register defs for another member
12645 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12647 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12649 Documenting changes from previous commits.
12650 * configure.in (version 1.56),
12651 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12652 when generating output files to configure the pic16 library,
12653 but now I've commented it out, since gputils aren't installed in the
12654 SF compile farm, so library won't compile
12656 * device/lib/Makefile.in (version 1.56): initially I've added in
12657 target 'all' the prerequestive 'model-pic16' so it compiled the
12658 pic16 library, but now I've commented it out for the same reasons
12660 * added targets 'model-pic16' and 'objects-pic16' to compile the
12662 * added target 'port-specific-objects-pic16' to handle the
12663 generated libraries and copy them into the build/ directory
12664 * added target 'clean-intermediate-pic16' to clean intermediate
12665 files into pic16 directory
12666 * in target 'installdirs' added line to create directory pic16 in
12667 the installation path
12669 * device/include/Makefile.in (version 1.11): in target 'install'
12670 added lines to copy all header files to installation path,
12671 * in target 'installdirs' added line create directory for pic16
12672 headers in the installation path
12674 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12676 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12679 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12682 * device/lib/configure.in,
12683 * device/lib/configure: fixed for autoconf 2.57
12685 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12688 option so that it actually works. Made it specific to the z80, since
12689 the gbz80 doesn't have these kinds of I/O ports.
12691 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * device/include/z180.h,
12694 * device/lib/_memcpy.c,
12695 * device/lib/_memmove.c,
12696 * device/lib/_mulint.c,
12697 * device/lib/ser_ir.c,
12698 * device/lib/ser_ir_cts_rts.c,
12699 * device/lib/_strcmp.c,
12700 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12701 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12702 portmode; added deprecation warning for bank= and protmode= forms.
12703 Also, guard against buffer overflow.
12704 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12706 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12709 changed interrupt vector table generation to only emit declared vectors.
12710 * device/include/Makefile.in: added missing backslash
12711 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12713 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12715 Mainly changes to support compilation of the device libraries
12716 * src/pic16/device.c: stack is allocated via symbol and not
12717 via literal number. The symbol is placed in the corresponding
12718 position of the data ram
12719 * (pic16_dump_section): relocatable and absolute uninitialized
12720 data are now emitted in sorted order to reduce section naming,
12721 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12722 weren't marked as being in the access bank,
12724 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12726 Added portion of GNU PIC Library under the directory
12727 device/include/pic16 and device/lib/pic16. These files
12728 contain the declarations of SFRs for the PIC18Fxx2 devices.
12729 The directory is initialized via configure from toplevel.
12731 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12733 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12734 the spilllocations to be compared correctly
12736 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/SDCCast.c (decorateType): fixed bug introduced today
12740 2004-01-12 Borut Razem <borut.razem AT siol.net>
12742 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12743 doc/sdccman.lyx: upper case pragmas are deprecated
12745 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12748 in simpler and even better code
12750 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/SDCCicode.c (operandOperation): fixed bug #874819
12753 * src/SDCCast.c (decorateType): fixed
12754 char foo (unsigned long ul) { return ul > 0; }
12756 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12758 * doc/sdccman.lyx: Moved and added some sections, small changes
12759 all over. Telling LaTeX to be less strict with word spacing
12760 to better keep the right margin. Changed some notes about
12761 maintainance of the ports in section 3.2.1 - is it OK like this?
12763 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12765 SDCC source changes:
12766 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12767 convilong): modified to inform the pic16 port that builtin functions
12770 PIC16 PORT specific changes:
12771 * src/pic16/device.c pic16_dump_equates() added,
12772 processor registers declared internally by the port are emitted in
12773 the translation as equates,
12774 * src/pic16/gen.c: inline code is passed unprocessed to the
12776 * (pic16_popGetLit2): fnuction modified to take second operand as
12777 pCodeOp pointer and not as literal,
12778 * (popRegFromIdx): prefixed with pic16_,
12779 * (pic16_popCombine2): modified to receive already allocated pCode
12781 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12782 * (genFunction): initializes local stack frame and pushes on stack
12783 all the registers used by this function,
12784 * (genEndFunction): restores all registers from stack and restores
12786 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12788 * (pic16glue): changed the program startup sequence,
12789 * added new dbName code 'A' for functions placed in absolute section
12790 * src/pic16/main.c: added function attribute _naked,
12791 * added pragma 'code' to place a fnuction at an absolute address,
12792 * added command line arguments --debug-ralloc and --pcode-verbose,
12793 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12794 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12795 * (pic16_newpCodeOpLit2): modified to take the second operand as
12797 * (pic16_printpBlock): modified to emit each function in a separate
12799 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12800 UPPER for immediate operands,
12801 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12803 * src/pic16/peeph.def: all peepholes with movff are commented out,
12804 because there is a problem in the pcode peep optimizer,
12805 * src/pic16/ralloc.c: the register allocator can now reuse local
12806 function symbols for another function. This saves register usage.
12807 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12809 Added file src/pic16/NOTES with information about program writing on
12810 the current port version.
12812 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12814 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12815 and peephole 252 (array access)
12817 2004-01-09 Borut Razem <borut.razem AT siol.net>
12819 * src/SDCCmain.c : fixed #872250: -l command line defined library
12820 files are scanned before standard library files
12822 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/SDCCast.c (decorateType): fixed bug #874046
12826 2004-01-09 Borut Razem <borut.razem AT siol.net>
12828 * support/scripts/sdcc.nsi: remove previous installation
12830 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12832 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12833 bytes for last interrupt vector (mcs51)
12834 * sdcc.spec: fixed typo
12836 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12839 gen51Code): more efficient parameter receive for --model-large
12842 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * src/ds390/main.c,
12845 * src/z80/main.c: added missed needLinkerScript flags (more than
12846 one port structure defined in these file)
12847 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12850 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12852 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12853 * src/port.h: added flag needLinkerScript in port->linker
12854 structure to inform whether to create a .lnk file or not,
12856 * src/ds390/main.c,
12858 * src/mcs51/main.c,
12860 * src/pic16/main.c,
12862 * src/z80/main.c: changed appropriately to configure
12863 needLinkerScript flag
12865 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12866 * src/pic/glue.c: added variable udata_section_name to
12867 override default uninitialized data segment definition for
12868 devices only with SHAREBANK memory (reported from Erik Epetrich)
12869 * (pic14emitOverlay): modified to emit a commented overlay segment
12870 directive when no overlay data exist
12871 * (picglue): modified to emit uninitialized data segment
12872 according to udata_section_name
12873 * src/pic/main.c (_pic14_parseOptions): added command line
12874 options --udata-section-name=[name] to override default
12875 udata definition name
12876 * modified _linkCmd and _asmCmd to include compiler passed
12877 arguments via -W option
12878 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12879 object file from '.rel' to '.o' in port->linker structure,
12880 changed size of fptr from 2 to 3 in port structure
12882 2004-01-07 Borut Razem <borut.razem AT siol.net>
12884 * support/scripts/sdcc.nsi: update PATH
12885 * support/scripts/sdcc.ico: craeted
12887 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12889 * device/include/Makefile.in: fix install
12890 * doc/Makefile: fix install
12892 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12896 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12897 how the function variable allocation summary is displayed; also
12898 include information about variables allocated to the overlay
12901 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * as/mcs51/lkmain.c: Help about -Y option
12904 * as/mcs51/lkarea.c: Fixed gcc warnings
12906 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12910 * support/valdiag/tests/overflow.c: added
12911 * src/SDCCast.c (decorateType),
12912 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12913 LEFT_OP (left shift)
12915 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12917 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12918 (default behaviour).
12920 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12922 A python script to validate compiler diagnostic messages. It can be
12923 used to verify that sdcc complains about bad c source code and
12924 gives a good location of the error.
12925 * support/valdiag/Makefile,
12926 * support/valdiag/valdiag.py,
12927 * support/valdiag/tests/*
12929 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12932 * src/SDCCsymt.c (newEnumType),
12934 * support/Util/SDCCerr.c,
12935 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12937 * support/regression/tests/enum.c: added test for enum values that
12938 require at least 2 bytes of storage.
12940 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12942 * src/common.h: added ifndef/define/endif macros
12943 around the header file.
12944 Bug reported from Jesus Calvino-Fraga
12946 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12948 * sdcc.spec: updated
12949 * device/include/Makefile.in: don't install CVS directories
12950 * device/lib/Makefile.in: added removal of CVS directories after install
12951 * doc/Makefile: fixed install, added local_icons
12952 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12953 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12954 * src/ds390/gen.c (genRightShift): fixed bug #870788
12955 * src/SDCCast.c (decorateType): fixed bug #870781
12957 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12959 PIC16 port related changes:
12960 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12961 added variable stackPos,
12963 * gen.c: genCall, assignResultValue: added support for
12964 pushing/retrieving function parameters to/from stack,
12965 genFunction,genEndFunction: setup stack frame for the
12966 generated function,
12967 genAddrOf: will be changed according to bug 863624
12969 * added files genutils.c and genutils.h which contain gen*
12970 debugged and optimised functions extracted from gen.c
12972 * glue.c: added variable 'externs' which holds extern symbols,
12973 pic16emitRegularMap: is modified to properly handle relocatable
12974 symbols under the new scheme,
12975 pic16createInterruptVect: is modified
12976 pic16printPublics: is modified to emit 'global' assembler directives,
12977 added pic16_printExterns to print extern symbols,
12978 pic16glue: initializes stack/frame pointer in the beginning of
12979 the assembly output. Temporary hack, will be corrected later,
12980 because gplink yet does not support stack and SDCC does not
12981 yet support a type of crt0.o object to create the final binary.
12983 * Removed many lines that contain 8051 legacy code.
12984 * The code is finally placed under a 'code' directive.
12985 * Added port specific options.
12987 * _process_pragma: simplified since now we do not need *special*
12988 include file to define SFR registers. But a separate header
12989 will be needed. This will be developed later.
12990 * _pic16_parseOptions: added, parses port specific options:
12991 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12992 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12993 --preplace-udata-with=
12995 * _pic16_setDefaultOptions: modified to initialize section names,
12996 but hack is temporarly out of order since it needs improvement.
12997 * _pic16_genAssemblerPreamble: configuration words are emitted by
12998 their address instead of their name. This part is incomplete and
12999 supports only the 18Fxx2 devices. Other devices will emit an error
13000 during assembly since they do not contain the same set of config
13002 * _pic16_genIVT: is modified,
13004 * pcode.c: added definitions for some hardware registers that are needed
13006 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
13007 All PCI entries are updated. Now LFSR is supported.
13008 * Removed pic16_pciTRIS is mentioned by mdubuc in source
13009 * added pic16_newpCodeOpLit2 to support instructions with
13010 two literal arguments
13011 * pic16_pCode2str: corrected code that emits assembler instructions
13012 with two literal operands and those that have an access bit modifier
13013 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
13014 this fixes a bug which caused some labels to be lost, when an
13015 assembler directive was added, i.e. banksel,
13016 * pic16_FixRegisterBanking: improved logic that causes the insertion
13018 * InlineFunction: functions that are called once, are not any more
13019 inlined. This can be a port option in the future,
13021 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13023 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13024 hold the corresponding uninitialized symbols,
13025 * pic16_allocProcessorRegister: registers have explicit marked the
13027 * pic16_allocInternalRegister: registers are explicit marked as
13029 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13030 processing list, so bit registers were lost,
13033 * ralloc.h: added field 'accessBank' and original symbol operand
13034 in register definition,
13035 * removed the field isMapped from register definition,
13037 ** Several functions have been removed from various sources:
13038 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13039 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13040 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13041 pic16_assignRelocatableRegisters
13043 ** others have been introduced:
13044 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13045 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13047 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13049 * support/scripts/inc2h.pl: changed definition of BIT_AT
13050 to emit 'sbit at' instead of 'bit at'. This was a request.
13052 PIC16 port related preliminary changes:
13053 * gen.c: prefixed function popRegFromString with
13054 pic16_ and all references to it corrected
13055 * pcode.c: all pic16_pc_* hardware registers prefixed
13056 with underscore (_),
13057 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13058 * ralloc.c: newReg(): when register is REG_SFR then
13059 set address to rIdx,
13060 pic16_allocProcessorRegister(): marks register wasUsed=0
13061 pic16_writeUsedRegs(): added a call to assign processor
13062 registers via pic16_assignFixedRegisters
13064 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13066 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13067 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13068 variables in unused register banks. Also the SSEG is placed
13069 wherever there is enough space for it, and IDATA can be anywhere
13070 in internal RAM. For now compile using -Wl-Y[stack_size].
13071 The mem file is different for this option as well, since it
13072 makes no sense of talking about DSEG lenght.
13074 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13076 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13077 in certain cases, e.g. when ROM assignment, patch provided
13078 from Albert den Haan.
13080 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13082 Many signedness and type propagation fixes:
13083 * src/SDCCicode.c: made geniCodeCast() static
13084 replaced SPEC_ by IS_ (cosmetic)
13085 (operandOperation): fixed div and mod operation
13086 (usualBinaryConversions): added support for promotion of char
13087 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13088 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13089 (geniCodeAdd): an array index will stay unsigned, even if promoted
13091 (geniCodeArray): ditto
13092 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13093 * src/SDCCsymt.c (computeType): added more support for char;
13094 promotion of char is selectable by promoteCharToInt, fixed signedness
13096 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13097 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13098 * src/SDCCval (val*): replaced signedness calculation by
13100 rearranged if-branches (cosmetic)
13101 (valShift): added warning W_SHIFT_CHANGED
13102 (valCompare): fixed problem with different types
13103 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13104 * support/regression/tests/literalop.c: added many cases
13105 * support/regression/tests/ast_constant_folding.c: changed finally to
13107 * .version: new year, new version: 2.3.7
13108 * src/SDCCmain.c (main): applied patch #866468
13109 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13110 provided by Scott Bronson
13111 * doc/sdccman.lyx: updated documentation for sdcdb
13112 updated and added chapter tips
13114 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/SDCCsymt.h: missing from yesterday's commits
13118 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13120 * src/SDCC.y (struct_or_union_specifier),
13121 * support/Util/SDCCerr.c,
13122 * support/Util/SDCCerr.h: verify that struct & union tags are used
13125 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/SDCCglobl.h: missing from yesterday's commits
13129 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13132 sft_attributes, struct_declaration, parameter_declaration,
13133 type_name, start_block, declaration_list),
13134 * src/SDCC.lex (check_type): support redefinition of typedef names
13136 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13138 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13139 aligned xdata arrays. Erik helped me with the if clause.
13141 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13146 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 * src/SDCCast.c (newAst_),
13151 * src/SDCCicode.c (ast2iCode, newiCode),
13153 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13154 expr, statement, expression_statement, selection_statement,
13155 iteration_statement, expr_opt, jump_statement): foundation for tracking
13157 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13160 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13162 * support/Util/SDCCerr.c,
13164 * src/SDCCast.c (createCase, createDefault, decorateType),
13165 * src/SDCClabel.c (labelUnreach),
13166 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13168 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13169 (with thanks to Stas Sergeev)
13170 * device/include/time.h,
13171 * device/lib/time.c (CheckTime): suppress unreachable code warning
13173 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 * src/SDCCast.c (createIvalCharPtr),
13176 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13178 * support/regression/tests/nullstring.c: tests for these two bugs
13180 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13182 * support/Util/SDCCerr.h,
13183 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13184 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13185 about storage class and 'at' used inside struct or union
13186 * src/SDCCBBlock.c (iCodeFromeBBlock),
13187 * src/SDCCcse.c (ifxOptimize),
13188 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13189 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13190 printIval, emitStaticSeg, emitOverlay),
13191 * src/SDCClabel.c (deleteIfx),
13192 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13193 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13194 gatherAutoInit, processParms),
13195 * support/Util/SDCCerr.h,
13196 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13197 reporting for post-parse errors.
13199 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13202 implicit casts via union; they don't work on big endian systems
13203 (possible fix for bug #861138)
13205 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13207 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13208 * src/mcs51/main.c: fixed the fix for bug #737001
13210 2003-12-15 Borut Razem <borut.razem AT siol.net>
13212 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13214 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * support/makebin/makebin.c: put output in binary mode
13218 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13220 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13221 xdata and data memory on startup. Set the environment variable
13222 SDCC_NOGENRAMCLEAR to disable this.
13223 * src/mcs51/peephole.def,
13224 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13225 (allows non-interrupt and interrupt code to safely compete for a resource
13226 without the non-interrupt code having to disable interrupts)
13228 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13230 * src/SDCCicode.c (geniCodeAdd),
13231 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13232 with valFromType if type might be a pointer and host is big endian).
13233 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13234 types, not just integer types.
13235 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13236 multiply defined with mismatching "at" address.
13238 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13240 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13241 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13242 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13243 with embedded nulls (fixed bug #753752)
13245 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13247 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13248 Apparently this did not see much testing (endless loop)
13250 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13252 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13254 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13256 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13257 gracefully handle NULL memmap pointers
13259 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13261 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13262 instead of deleting the iCode when an operand is volatile
13263 * src/z80/gen.c (genDummyRead),
13264 * src/mcs51/gen.c (genDummyRead),
13265 * src/ds390/gen.c (genDummyRead),
13266 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13268 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13269 * src/SDCC.y: fixed bug #850420
13271 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13273 Applied z80 i/o port patch from Peter Townson and fixed some operators
13274 to better handle operands in A register.
13275 * device/include/z180.h
13281 * src/z80/peeph-z80.def
13282 * src/z80/peeph.def
13285 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13289 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * device/lib/hc08/_mullong.c: Removed extra #endif
13293 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * sim/ucsim/hc08.src/inst.cc,
13296 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13297 carries from x to h
13298 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13299 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13300 * device/include/stdarg.h: fixed varargs for hc08
13301 * device/lib/Makefile.in,
13302 * device/lib/hc08/Makefile,
13303 * device/lib/hc08/_mulint.c,
13304 * device/lib/hc08/_mullong.c: fixed some endian problems
13306 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13308 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13309 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13310 * device/lib/_gptrget.c,
13311 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13313 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13315 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13316 * src/SDCCast.c (astErrors): fixed bug #846007
13317 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13319 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/SDCCast.c (decorateType): disabled a transformation I added in
13322 revision 1.188 (access to fields of a structure at an absolute address);
13323 it breaks with bitfields, extern declarations, and gcse analysis.
13324 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13325 could be assigned through a pointer, so don't complain.
13326 * src/SDCCast.c (astErrors),
13328 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13330 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13332 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13333 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13334 output of __config directives, since gpasm now supports them
13335 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13336 pre-processor macro, i.e. -DMCU=p18f452
13337 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13338 and modified to handle 'cast' icode similarly to '=' icode
13339 * src/pic16/device.h (typedef struct PIC_device): added field
13340 'extMIface' to indicate that chip has external memory interface
13341 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13342 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13345 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13347 * src/SDCC.y (pointer): fixed bug #846006
13348 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13349 * src/SDCCast.c (decorateType): fixed bug #846009
13350 * src/ds390/peeph.def,
13351 * src/ds390/gen.c (genAnd, genOr),
13352 * src/mcs51/peeph.def,
13353 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13355 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13357 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13364 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13368 * src/SDCCbitv.c: added function to free a bitvector
13369 * src/SDCClrange.h,
13370 * src/SDCClrange.c: added function to recompute the liveranges
13371 * src/avr/ralloc.c,
13372 * src/ds390/ralloc.c,
13373 * src/hc08/ralloc.c,
13374 * src/mcs51/ralloc.c,
13375 * src/pic/ralloc.c,
13376 * src/pic16/ralloc.c,
13377 * src/xa51/ralloc.c,
13378 * src/z80/ralloc.c: recompute the liveranges after register packing
13380 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13382 * src/SDCCloop.c (newInduction): fixed bug #845630
13384 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13386 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13387 inadvertantly left behind from my 2003-11-12 change
13389 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 Updated headers I neglected to commit yesterday.
13392 * src/SDCClrange.h,
13395 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13397 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13398 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13399 * src/SDCCopt.c (eBBlockFromiCode),
13400 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13401 the creation of the key hash table from the sequencing so it can be used
13402 earlier (for some GCSE bug fixes still pending)
13404 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13406 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13407 * support/regression/tests/addsub.c: testing genPlus shortcut
13409 2003-11-15 Borut Razem <borut.razem AT siol.net>
13411 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13413 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13415 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13416 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13417 ordering is immaterial.
13418 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13420 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13422 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13423 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13424 (SIGSEV) of bug #840381
13425 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13426 unlink new file before rename if new and old filenames are the same)
13428 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13430 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13431 uninitialized variables) for the mcs51. Set environment variable
13432 SDCC_GENRAMCLEAR to test.
13433 xdata initialization slightly shorter
13435 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13438 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13439 #838241 & 780691 (basicly the same bug)
13440 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13441 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13443 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/SDCCmain.c (linkEdit): "fix" #834252
13447 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13449 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13451 * src/SDCC.y: fixed bug #819403
13453 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13455 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13456 the reentrant attribute.
13457 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13458 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13460 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13461 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13462 erroneously reduced to a literal.
13463 * src/hc08/ralloc.c (packRegisters, rematStr),
13464 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13467 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13469 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13470 * doc/sdccman.lyx: changed from 'article' to 'book'
13471 * doc/Makefile: readded test_suite_spec and cdbfileformat
13473 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13475 * device/include/stdlib.h: include malloc.h to comply with ANSI
13476 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13478 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13480 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13481 * doc/clean.mk: also remove *.out files
13482 * doc/sdccman.lyx: some additions, larger top/bottom margins
13484 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13486 * src/SDCC.y: fixed bug #837365
13487 * support/regression/tests/bitopcse.c
13488 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13489 a symbol (might be valop instead)
13490 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13491 * device/lib/clean.mk: added hc08 to the cleaning list
13493 2003-11-04 Borut Razem <borut.razem AT siol.net>
13495 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13497 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13498 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13499 malloc is declared in standard stdlib.h
13501 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 * device/lib/hc08/Makefile: need to clean .rel not .o files
13504 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13506 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13510 * src/mcs51/main.c,
13511 * src/ds390/main.c,
13515 * src/pic16/main.c,
13516 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13517 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13518 tests (which uses the port's oclsExpense function)
13524 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13526 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13528 * src/SDCCcse.c (ifxOptimize),
13529 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13530 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13531 deleting the IFX iCode.
13532 * src/hc08/ralloc.c: reduced unneeded slocs
13533 * src/hc08/gen.c: fixed bug in asmopToBoolean
13535 2003-11-04 Borut Razem <borut.razem AT siol.net>
13537 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13538 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13539 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13540 transferred to configure
13542 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13544 Use headers defined in the C[++] standards:
13545 * sim/ucsim/gui.src/serio.src/fileio.cc
13546 * sim/ucsim/gui.src/serio.src/frontend.cc
13547 * sim/ucsim/gui.src/serio.src/main.cc
13548 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13549 * support/Util/NewAlloc.c
13551 * as/mcs51/lklibr.c
13555 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13557 * Added MSVC projects for hc08 assembler and linker:
13558 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13559 /as/hc08/link_hc08.dsp
13561 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13563 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13565 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13569 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13571 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13573 2003-10-31 Borut Razem <borut.razem AT siol.net>
13575 * support/cpp2/cpplib.h,
13576 support/cpp2/cpplib.c,
13577 support/cpp2/cpplex.c,
13578 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13579 to switch _asm block preprocessing on / off. Default is
13580 #pragma preproc_asm +
13582 2003-10-31 Borut Razem <borut.razem AT siol.net>
13584 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13585 when outputting comment blocks (when executed with -C option) and
13586 _asm (SDCPP specific) blocks
13588 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13590 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13592 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13594 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13596 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13599 * src/SDCCast.c (decorateType): fixed bug #832664
13601 2003-10-31 Borut Razem <borut.razem AT siol.net>
13603 * support/cpp2/cpplex.c: fixed for SDCPP:
13604 comments(when executed with -C option) and _asm blocks
13605 were included even if they where in skipped #if block.
13606 Applied solution from GCC cpp 3.3.2
13608 2003-10-31 Borut Razem <borut.razem AT siol.net>
13610 * src/SDCC.lex: sdcc now understands both formats:
13611 '# <line_number> <file_name>' and
13612 '#line <line_number> <file_name>'
13613 * support/cpp2/cppmain.c: sdcpp now generates the standard
13614 '# <line_number> <file_name>' instead of former
13615 '#line <line_number> <file_name>'
13617 2003-10-30 Borut Razem <borut.razem AT siol.net>
13619 * support/cpp2/cpphash.h,
13620 * support/cpp2/cpplib.h
13621 * support/cpp2/cpplex.c,
13622 * support/cpp2/cppmain.c,
13623 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13625 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13627 Fixed a number of problems revealed by bug #827883.
13628 * src/SDCCloop.c (loopInvariants): Spill location of the
13629 result operand should be recomputed if extracted from
13630 a loop. Also, don't extract assignments of an iTemp
13632 * src/SDCCast.c (isConformingBody): loop reversal should
13633 not occur if the control variable is involved with a
13634 relational operator.
13636 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13638 * .version: bumped to 2.3.6 to reflect the big improvements
13639 made by Erik and Klaus. Thanks!
13641 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13643 Replaced the livrange code.
13644 * src/SDCClrange.c: added new LR code
13646 * src/SDCCBBlock.h: removed remainig parts from old LR code
13647 * src/ds390/ralloc.c,
13648 * src/ds390/gen.c: minor fixes to make it work with new code
13650 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13653 * as/hc08/lkrloc.c,
13655 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13656 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13657 (tweaked fix for bug #818696)
13659 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13661 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13663 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13666 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13667 * src/mcs51/gen.c (gencjneshort),
13668 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13669 more efficient (per Scott Bronson's suggestion)
13671 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13673 Extended the semantics of the critical keyword to include
13674 individual statements. See RFE #827755 and #799831
13679 * support/Util/SDCCerr.c
13680 * support/Util/SDCCerr.h
13685 2003-10-19 Borut Razem <borut.razem AT siol.net>
13687 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13689 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13691 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13693 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13694 and predecrement operand is displayed
13696 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCval.c (valMinus): fixed bug #826041
13700 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13702 Some hc08 related updates that I missed earlier
13703 * sim/ucsim/stypes.h
13704 * support/regression/ports/hc08/spec.mk
13706 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13708 New target "hc08" for the Motorola 68hc08 family of micros
13716 * sim/ucsim/hc08.src/*
13717 * sim/ucsim/configure.in
13718 * src/ucsim/configure
13719 * sim/ucsim/packages_in.mk
13722 * device/include/mc68hc908qy.h
13723 * device/lib/hc08/*
13724 * device/lib/Makefile.in
13725 * support/regression/ports/hc08/*
13726 * support/regression/Makefile
13728 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13730 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13732 * src/ds390/gen.c (genCast): fixed bug #821957
13734 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13736 * device/lib/logf.c: "fixed" overlay bug
13737 * support/regression/ports/host/spec.mk: added m library
13738 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13739 * support/regression/tests/float_trans: added (for Eric)
13741 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/mcs51/gen.c (genCpl): fixed bug
13744 http://sf.net/mailarchive/message.php?msg_id=6263915
13746 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13748 * src/SDCCast.c (decorateType): added extended constant folding
13749 * src/SDCCsymt.c (computeType): cleanup
13750 * src/SDCCval.c (valShift): minor optimization
13751 * support/regression/tests/ast_constant_folding.c: added
13753 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13755 * src/SDCCmain.c: removed some unintended changes
13757 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13759 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13760 * src/z80/gen.c: fixed part of bug #817589
13761 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13763 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13765 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13776 * src/ds390/ralloc.c
13778 * src/mcs51/ralloc.c
13780 * src/pic16/ralloc.c
13781 * src/xa51/ralloc.c
13783 * src/z80/gen.c: removed unused label "release:"
13785 2003-10-06 Borut Razem <borut.razem AT siol.net>
13787 * src/SDCC.lex: removed definition of unused variables
13788 save_optimize and save_options
13790 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13792 * clean.mk: removed '=' in "-maxdepth=1"
13793 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13794 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13796 2003-10-06 Borut Razem <borut.razem AT siol.net>
13798 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13799 my_unput() replaced by unput()
13801 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13804 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13805 type-punned pointer will break strict-aliasing rules"
13806 Old LR behaviour is again default; Klaus' LR can be choosen by
13807 defining the environment variable LRKLAUS
13811 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13812 * clean.mk: fixed removal of files in bin/CVS/
13813 * device/lib/clean.mk: fixed removal of directories small and large
13814 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13816 * src/SDCCval.c: removed superflous test for pedantic
13818 2003-10-05 Borut Razem <borut.razem AT siol.net>
13820 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13821 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13822 message "unmatched #pragma SAVE and #pragma RESTORE"
13824 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13826 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13827 assembly, critical functions, atomic, nojtbound)
13829 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13831 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13837 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13840 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13842 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13844 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13845 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13846 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13848 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13850 * src/z80/gen.c (genRet): fixed bug #524753
13851 * src/z80/gen.c (genCast): fixed internal error on cast from
13853 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13854 fix for bug #477835 to the z80
13855 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13856 for tracking iCodes in the peephole optimizer for z80
13858 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13860 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13861 the other part of bug #814548
13862 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13864 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/SDCCcse.c: fixed part of bug #814548
13868 2003-09-28 Borut Razem <borut.razem AT siol.net>
13870 * src/asm.c: rewrite of printILine() to use temporary file instead
13872 * src/xa51/main.c: commented out declaration of int rewinds
13874 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13876 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13878 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13880 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13881 * src/asm.c (printILine): Fixed bug #811015
13883 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13885 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13888 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13890 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13891 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13892 to correctly handle general case of AOP_PAIRPTR
13893 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13895 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13897 * src/mcs51/ralloc.c (fillGaps),
13898 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13899 register positioning bug)
13901 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13903 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13905 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13907 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13908 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13909 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13910 (ralloc doesn't intentionally do this now, but perhaps later)
13911 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13912 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13913 register positioning bugs (Fixed bug #762602 and #795325)
13914 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13915 (Fixed bug #808779)
13916 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13917 lines that --i-code-in-asm generates
13919 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13921 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13922 trying to fclose a FILE* that was already closed.
13924 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13926 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13927 of const struct should be treated as if const themselves)
13929 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13933 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13935 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13936 Unix (/n) and DOS (/r/n) line terminations.
13938 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13940 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13943 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13945 * src/mcs51/gen.c (genFunction, genEndFunction),
13946 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13947 and restore of EA so that stack offsets to parameters are
13948 correct when using both critical and reentrant/stack-auto.
13949 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13950 size (can be triggered in error if sloc is shared between
13951 different sized objects)
13952 * device/include/float.h: fixed macros to explicitly use
13953 unsigned long where needed
13955 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13957 Feature req. 799831: added code to allow nesting of critical functions
13958 * src/mcs51/gen.c (genFunction, genEndFunction)
13959 * src/ds390/gen.c (genFunction, genEndFunction)
13961 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13963 * src/SDCCsymt.c (sclsFromPtr),
13965 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13966 support for standard C idiom of memory mapped variables; for
13967 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13968 to xdata int at 0x1234 tempvar = 1.
13969 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13970 provided by Akiya ISHIDA
13972 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13975 * src/SDCCval.c (constVal): added reduction from int to char
13976 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13977 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13978 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13980 * support/regression/tests/shifts.c: fixed
13982 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13984 * src/z80/gen.c (genXor): Fixed bug #805445
13986 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13988 Fixed bug #621531 (const & volatile confusion in the type chain).
13989 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13990 refer to the const or volatile state of the pointer itself.
14002 * src/pic16/ralloc.c
14003 * support/regression/tests/const.c
14005 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14007 When checking for duplicated modules, use absolute paths
14008 instead of relative paths. Files changed:
14013 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14015 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
14017 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14019 * device/include/string.h: added size_t typedef, changed
14020 prototypes to use size_t, eliminated separate reentrant and
14021 non-reentrant declarations, added _memmove declaration
14022 * device/lib/_memcpy.c: changed to use size_t instead of int,
14023 changed /4 to >>2 to avoid division library call
14024 * device/lib/_memcmp.c,
14025 * device/lib/_memset.c,
14026 * device/lib/_strncat.c,
14027 * device/lib/_strncpy.c,
14028 * device/lib/_strncmp.c: changed to use size_t instead of int
14029 * device/lib/_memmove.c: new file (fixed bug #772294)
14030 * device/lib/Makefile.in: added _memmove.c
14031 * device/lib/z80/asm_strings.s: fixed bug #772290
14032 * support/regression/tests/bitfields.c: attempt to fix host assertion
14033 failure on amd64-unknown-linux2.2
14035 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14037 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14038 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14039 * as/z80/asmain.c (main): fixed bug #801766
14041 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14046 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14048 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14049 reported in bug #800609
14051 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14053 * Top header beautifications in src/pic16 directory:
14054 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14055 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14056 pcoderegs.h, ralloc.c, ralloc.h
14057 * main.c: added top header and GPL license notice
14058 * pcode.c: fixed the if-conditional warning
14060 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14062 * device/lib/_mullong.c: replaced int by short for gcc
14064 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14066 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14067 and JUMPTABLE iCodes properly now (worked by accident before)
14068 * src/mcs51/gen.c (leftRightUseAcc),
14069 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14070 iCode properly now. Use getSize instead of nRegs since a & b
14071 aren't part of the nRegs tally.
14073 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14075 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14076 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14077 before instructions that use the _STATUS register
14079 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14082 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14083 fetching of the pointer
14084 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14085 copied from genNearPointerSet()
14086 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14087 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14088 If they pop r0/r1 they must be called in the opposite order than aopOp().
14089 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14090 (resp. --stack-auto), prepared for --xstack
14092 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14094 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14096 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14098 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14099 these ports have their own __sdcc_external_start()
14101 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14103 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14104 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14105 type for bits was changed. It resulted in bit variables becoming
14106 global, which is not permitted in PIC 14 assembly output.
14108 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14110 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14112 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14114 Z80 and MCS51 linkers complaint if a public symbol is defined
14115 in more than one library module:
14119 * as/mcs51/Makefile.in
14121 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14123 A few small changes that speed up the peephole optimizer.
14127 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14129 Try to make the peephole optimizer smarter by maintaining
14130 an association between the assembly source code and the
14131 iCodes that originated them. Put this information to use
14132 with a new peephole rule condition "notVolatile" so that
14133 the rules can be aggressive yet still safe.
14138 * src/mcs51/peeph.def
14140 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14144 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14145 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14146 if the left or right operand symbols have the accuse flag set.
14148 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14150 Changed the type of the result of the ! (NOT) operator to char;
14151 previously it returned the same type as the source. This allows
14152 us to eliminate all the genFloatNot functions (all of its target
14153 implementations were very buggy) since !float can use the same
14156 * src/SDCCicode.c (ast2iCode): ! returns char
14157 * src/mcs51/gen.c (genNot, genNotFloat),
14158 * src/ds390/gen.c (genNot, genNotFloat),
14159 * src/z80/gen.c (genNot, genNotFloat),
14160 * src/pic/gen.c (genNot, genNotFloat),
14161 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14163 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14165 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14166 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14167 during interrupts. Ensure WSAVE is located at a shared bank address.
14168 2. Fixed page selection in some places
14169 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14170 the registers name strings.
14171 4. Fixed "signed / unsigned compare" compiler warnings.
14172 5. The PIC port manages its own allocation of the general purpose
14173 registers, but makes no attempt to reuse them. As a result when
14174 compiling it soon runs out of general purpose registers. Some
14175 additional code was added to the files pcode.c and device.c to walk
14176 through the function call tree and rename the registers so that they
14186 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14187 genPlus() & genMinus() when the result is the same as left or right
14189 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14191 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14193 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14195 Made bitfield a distinct type from bit so that bitfields
14196 convert as per ANSI C and bits retain their traditional
14197 boolean style behaviour. Implemented bitfield support in
14205 * src/ds390/gen.c: bit v bitfield split
14206 * src/z80/gen.c: New support for bitfields
14207 * support/regression/tests/bitfields.c: reenabled z80,
14210 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14212 Rules 246.x, 247.x relate to bitfields, the others speed up
14213 access to xdata mapped I/O devices.
14215 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14217 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14219 Cleaned up genPackBits and genUnpackBits and added two helper
14220 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14221 for literal assignments in genPackBits (thanks to Frieder for
14227 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14229 Fixed bug #748310 (pointer to function type mishandled when the
14230 function name is omitted). Also fixed a SIGSEGV when a function
14231 attribute (reentrant, etc) is used on a non-function or on a
14232 function but misplaced before the parameter list.
14234 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14236 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14237 * support/Util/SDCCerr.h,
14238 * support/Util/SDCCerr.c: Added func attr misuse error msg
14240 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14242 Fixed bug #787649 by anonymous
14243 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14244 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14246 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14248 Fixed numerous bitfield problems.
14250 * src/SDCC.y: More bitfield related error checking
14252 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14253 * support/Util/SDCCerr.h,
14254 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14255 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14256 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14257 * support/regression/tests/bitfields.c: tests added
14259 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14261 Made the constant following the "interrupt" keyword optional. If
14262 omitted, the function will not automatically be given an entry
14263 in the interrupt vector table (similar to #pragma NOIV, but
14264 less syntacticly kludgy). The interrupt number is also now
14265 range checked. Also fixed a bug in the high order bit example
14272 * support/Util/SDCCerr.c
14273 * support/Util/SDCCerr.h
14276 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14279 * src/SDCCicode.c (operandOperation): rewritten some ops
14280 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14281 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14283 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14284 be re-activated by defining REDUCE_LITERALS)
14285 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14286 unsigned, but are signed by default
14287 * src/SDCCval.c (constVal): rearranged
14288 * src/SDCCval.c (valMod): preliminary fix
14289 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14290 * support/regression/literalop.c: added, work in progress
14292 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14294 Generate warnings for useless declarations like "char data;"
14295 that don't do what new users expect.
14298 * support/Util/SDCCerr.h
14299 * support/Util/SDCCerr.c
14301 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/SDCCval.c (valMult): fix overflow detection of negative int
14305 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14307 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14309 Changes to support big endian targets:
14322 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14325 * device/lib/time.c: fixed warning "integer overflow in expression"
14327 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14329 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14330 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14331 constants are unsigned; added recognition of "u" flag for unsigned
14332 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14333 * src/SDCCval.c (valDiv, valMod): fixed signdness
14334 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14335 signedness of modulo, left and right shift
14336 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14337 * support/Util/SDCCerr.h: added warning W_INT_OVL
14338 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14339 * src/SDCCast.c (ast_print): improved output of constants
14341 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14343 Fixed some warnings when building with MSVC:
14345 * as/mcs51/asdata.c
14349 * link/z80/aslink.h
14350 * link/z80/lkdata.c
14351 * link/z80/lkeval.c
14356 * support/cpp2/cpplib.c
14360 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14364 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14366 * support/librarian/clean.mk: Do not remove Makefile.
14367 * support/librarian/Makefile: added.
14369 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 Added librarian to MSVC build:
14374 * support/librarian/librarian.dsp
14376 'configure' not needed for librarian, removed:
14377 * support/librarian/configure
14378 * support/librarian/configure.in
14379 * support/librarian/config_in.h
14380 * support/librarian/Makefile.in
14382 Hopefully these ones built the librarian and the rest of sdcc properly:
14384 * Makefile.common.in
14386 Messed up 'configure', so revert to previous version:
14390 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14392 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14393 there, while the mantissa of a double is "only" 53 bits wide.
14395 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14397 Adding sdcclib to the build. MSVC project coming soon.
14398 Files added/changed:
14400 * support/librarian/clean.mk
14401 * support/librarian/configure
14402 * support/librarian/configure.in
14403 * support/librarian/config_in.h
14404 * support/librarian/Makefile.bcc
14405 * support/librarian/Makefile.in
14406 * support/librarian/sdcclib.c
14409 * Makefile.common.in
14413 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14415 Linker now complaints if linked modules have conflicting options, for
14416 example, one compiled using --model-large and another one compiled with
14417 --model-small. The following files were modified:
14419 * as/mcs51/asdata.c
14420 * as/mcs51/aslink.h
14422 * as/mcs51/asmain.c
14424 * as/mcs51/i51pst.c
14425 * as/mcs51/lkdata.c
14426 * as/mcs51/lklibr.c
14427 * as/mcs51/lkmain.c
14433 * link/z80/aslink.h
14434 * link/z80/lkdata.c
14435 * link/z80/lklibr.c
14436 * link/z80/lkmain.c
14439 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14441 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14442 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14444 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/z80/mappings.i: fix _mul[us][int,long] entries
14448 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14450 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14452 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14454 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14455 * support/regression/tests/bitopcse.c: added
14463 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14465 added support for new library format to z80, gbz80 linkers:
14471 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14474 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14476 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14478 added DUMMY_READ_VOLATILE:
14487 * src/SDCCcse.c (algebraicOpts): many improvements
14488 * src/SDCCcse.h: removed algebraicOpts()
14489 * src/SDCCicode.c (picDummyRead): added
14491 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14493 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14494 "Insufficient space in data memory".
14496 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14498 * src/mcs51/gen.c: fixed bug #771358
14499 * src/z80/gen.c: fixed bug #759087
14501 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14503 * src/pic16/glue.c: minor cleanup by Vangelis
14505 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14507 * device/include/regc515c.h: fixed #758477
14508 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14509 * device/lib/_gptrput.c: saved a few bytes
14510 * my tab spacing is 8, yours too?)
14511 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14512 * device/lib/serial.c: process RX bytes earlier than TX bytes
14513 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14515 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14517 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14519 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14521 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14523 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14525 * device/lib/Makefile.in: bad fix, reverted to 1.43
14527 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14529 * device/lib/Makefile.in: added missing z80 object files
14531 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14534 pic16 progress by Vangelis:
14537 * src/pic/Makefile:
14544 * pic16/genarith.c:
14549 * pic16/pcodepeep.c:
14552 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14554 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14556 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14558 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14559 added gbz80 build to MSVC project.
14560 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14561 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14562 from 8051 stuff and setup so it links using a .lnk file.
14564 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14566 * support/librarian/sdcclib.c: sdcc librarian.
14567 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14570 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14572 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14574 2003-07-02 Borut Razem <borut.razem AT siol.net>
14576 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14577 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14578 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14579 src/xa51/main.c, src/z80/main.c:
14580 virtualization of glue() function: each port has it's own glue function,
14581 which is accessed by do_glue function pointer in PORT.general structure
14583 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14585 * DS800C400 fun, improved ROM interface and tinibios.
14587 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14589 * More support for DS80C400. Now includes beginning of interface to ROM.
14591 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14593 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14595 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14597 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14599 2003-06-19 Borut Razem <borut.razem AT siol.net>
14601 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14603 2003-06-19 Borut Razem <borut.razem AT siol.net>
14605 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14606 fixed Z80 port - crt0.o: cannot open.
14608 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14610 * support/Util/MySystem.c (merge_command): revert bad fix
14612 2003-06-18 Borut Razem <borut.razem AT siol.net>
14614 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14616 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14618 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14619 option --use-stdout sends errors to stdout instead of stderr.
14621 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14623 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14625 2003-06-15 Borut Razem <borut.razem AT siol.net>
14627 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14628 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14629 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14630 fixed width array of pointers replaced with sets;
14631 multiple include and lib paths ared transferred to preprocessor and linker
14632 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14633 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14634 fixed width array of pointers
14635 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14636 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14637 fixupPath(), getPathDifference()
14638 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14639 fixed width array of pointers
14641 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14643 * src/pic16/ralloc.c: fix warnings
14644 * src/pic16/pcode.c: fix warning
14646 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14648 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14649 know all the details, but essentially this set of changes enable
14650 the pic16 port to generate movff instructions and generate assembler
14654 * src/pic16/glue.c:
14655 * src/pic16/pcode.c:
14656 * src/pic16/device.c:
14657 * src/pic16/main.c:
14658 * src/pic16/pcode.h:
14659 * src/pic16/pcoderegs.c:
14660 * src/pic16/ralloc.c:
14661 * src/pic16/ralloc.h:
14663 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14665 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14666 added option --vc, so sdcc errors and warnings are compatible with
14667 Microsoft Visual Studio.
14669 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14671 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14672 device/lib/libfloat.lib: added atof function.
14674 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14676 * doc/sdccman.lyx: updated to Lyx 1.3
14677 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14678 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14679 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14681 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14685 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14687 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14688 additions to the "related tools/documentation" section
14690 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14694 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14697 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14699 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14701 * doc/sdccman.lyx: fix double dash and other minor things
14702 * doc/Makefile: fix double dash
14704 2003-05-28 Karl Bongers(patches from Martin Helmling)
14705 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14706 condition and ignore commands.
14708 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14710 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14711 is in parts still quite out of date, I did changes as far as I felt makes sense
14712 for a non-native english speaker.
14713 Please feel free to add to the manual or to correct my changes.
14714 * doc/Makefile: undid touching the date of intermediate tex files.
14716 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14718 * doc/sdccman.lyx: Manual has an index now
14720 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14722 Finalize muluint/mulsint and mululong/mulslong merging:
14723 * device/lib/_mulint.c
14724 * device/lib/_mullong.c
14725 * device/lib/gbz80/mul.s
14726 * device/lib/gbz80/stubs.s
14727 * device/lib/z80/mul.s
14728 * device/lib/z80/stubs.s
14729 * src/SDCCsymt.c (initCSupport)
14731 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14733 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14734 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14735 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14736 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14739 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14741 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14742 the regression tests I'm not brave enough to enable 245.b, 245.c
14743 * doc/sdccman.lyx: added latex preamble for hyperref package.
14744 Using pdflatex this will give you a hyperlinked pdf file with
14745 bookmarks. (prepend '%' before /usepackage if this breaks something)
14747 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14749 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14751 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14755 2003-05-21 <johan AT balder>
14757 * src/SDCCglue.c (printIval): fixed bug #739934
14759 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14761 Applied patch from bug 737905 (renamed yylineo to mylineno):
14768 * src/pic16/pcode.c: Cleaned warnings
14769 * src/pic16/pcodeflow.c: Cleaned warnings
14770 * src/pic16/pcoderegs.c: Cleaned warnings
14772 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14774 * src/pic16/pcode.c: Cleaned warnings
14775 * src/pic16/pcodepeep.c: Cleaned warnings
14776 * src/pic16/ralloc.c: Cleaned warnings
14778 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14780 * doc/sdccman.lyx: fixed bug 739745
14781 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14783 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14785 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14786 it can be defined with CFLAGS when running configure
14787 * src/SDCCmain.c: fixed compiling + linking with object files
14789 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14791 * configure.in: configure for pic16 port,
14792 added --disable-pic16-port
14793 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14794 * src/SDCCmain.c: linkOptions is changed to set *,
14795 added if/endif conditional macros to remove options help
14796 messages from optionsTable when a port is not configured, added
14797 support for the PIc16 port in the ports table, when executing
14798 the compiler with no port specified on command line, a default
14799 port is selected with the new macro DEFAULT_PORT which is
14800 defined in port.h, in setDefaultOptions() linkOptions is removed
14801 from initialization assignment, since now it is a set,
14802 parseCmdLine uses setParseWithComma for linkOptions, in
14803 linkEdit() linkOptions are accessed with new function indexSet()
14804 which returns the i'th item of a set variable. See SDCCset.c, in
14805 linkEdit() when calling buildCmdLine(), added linkOptions as
14806 last argument. Now users can pass arguments to gplink via the
14807 -Wl option, main() uses pic16glue() to glue up pic16 programs
14808 * src/SDCCpeeph.c: various changes to support pic16
14809 * src/SDCCset.c: added function void *indexSet(set *, int) to
14810 return the i'th item of the set
14811 * src/SDCCset.h: added function prototype for indexSet()
14812 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14813 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14814 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14815 added macro DEFAULT_PORT
14816 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14817 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14819 * src/pic16/glue.c: commented out some error producing lines
14820 * src/pic16/main.c: __config directives are commented out to stop
14821 gpasm complaining and test the linkage with gplink, _linkCmd and
14822 _asmCmd changed to be more gplink and gpasm friendly
14823 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14824 produced an error when parsed, peep rule 12 is added to utilize
14825 movff, but it is commented out since the pCode does not support
14826 yet a command with 2 address arguments
14828 2003-05-18 <johan AT balder>
14830 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14831 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14832 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14834 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14835 Added feature to script commands from file.
14837 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14839 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14840 * src/SDCCutil.c: include ctype.h for win32
14842 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14844 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14846 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14848 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14849 Fixed so you can set breakpoints prior to run, run does not stop
14850 on entry now. Add tbreak. Other enhancements and fixes for use
14853 2003-05-12 Borut Razem <borut.razem AT siol.net>
14855 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14857 2003-05-11 Borut Razem <borut.razem AT siol.net>
14859 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14860 the path of bin directory, so that PATH is the only env. variable, which has to be set
14861 in case of standard installation.
14862 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14863 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14864 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14866 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14868 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14869 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14870 temp files are in the port dir; clean the gen/test directory when
14871 generating new test.c
14872 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14873 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14874 * support/regression/tests/zeropad.c: added
14876 2003-05-09 <johan AT balder>
14878 * src/SDCCglue.c: fixed bug #597940
14880 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14882 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14883 cache sfr, optimize next,step, fix off by one sourceline,
14884 support ddd list function.
14885 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14887 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14889 * support/regression/HTMLgen.py: added compare_s2f()
14890 * support/regression/Makefile: redo 1.27
14891 * support/regression/generate-cases.py: redo 1.5
14893 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14895 * support/regression/tests/float.c: workaround 33 bit hex constant
14896 * support/regression/tests/simplefloat.c: fix division for host
14898 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14900 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14901 that tame's the PIC's over-aggressive optimizer.
14903 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14905 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14908 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14910 Initial support for DS80C400. "Hello world" runs on TINIm400
14913 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14915 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14916 * Some notes on ddd usage added in debugger/README
14917 Martin Helmling adding more features and fixes for ddd GUI debugger.
14918 Code added for nexti, stepi, up, down, and other adjustments.
14920 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14922 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14923 * src/pic/peeph.def Added two rules to optimize carry manipulation
14924 * src/pic/* removed debug printfs
14926 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14928 * debugger/mcs51/cmd.c: added header newalloc.h
14930 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14932 * as/Makefile: new EXEEXT
14933 * as/z80/Makefile: remove trailing slash of BUILDIR
14934 * as/z80/clean.mk: new EXEEXT
14935 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14936 * support/cpp2/Makefile.in: new EXEEXT
14937 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14939 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14941 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14942 EXEEXT was introduced to fix all related problems with targets
14943 "clean", "install" and "uninstall"; a couple of further flaws
14944 especially with "clean" have been fixed too
14945 * as/mcs51/Makefile.in
14946 * as/mcs51/clean.mk
14950 * debugger/mcs51/Makefile.in
14951 * debugger/mcs51/clean.mk
14952 * link/z80/Makefile
14953 * link/z80/Makefile.in
14954 * link/z80/clean.mk
14956 * packihx/Makefile.in
14958 * sim/ucsim/Makefile
14959 * sim/ucsim/clean.mk
14960 * sim/ucsim/avr.src/Makefile.in
14961 * sim/ucsim/avr.src/clean.mk
14962 * sim/ucsim/s51.src/Makefile.in
14963 * sim/ucsim/s51.src/clean.mk
14964 * sim/ucsim/xa.src/Makefile.in
14965 * sim/ucsim/xa.src/clean.mk
14966 * sim/ucsim/z80.src/Makefile.in
14967 * sim/ucsim/z80.src/clean.mk
14968 * sim/ucsim/main_in.mk
14969 * sim/ucsim/packages_in.mk
14970 * sim/ucsim/gui.src/Makefile.in
14971 * sim/ucsim/gui.src/serio.src/Makefile.in
14972 * sim/ucsim/gui.src/serio.src/clean.mk
14975 * support/cpp2/Makefile.in
14976 * support/cpp2/clean.mk
14977 * support/makebin/Makefile
14978 * support/makebin/clean.mk
14979 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14980 * doc/sdccman.lyx: --program-suffix no longer needed
14982 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14984 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14985 Martin Helmling added support for ddd GUI debugger.
14986 Code added to display assembly, set variables, and other commands
14987 to interface to ddd.
14989 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14991 * as/Makefile: fix target clean
14992 * as/clean.mk: fix target clean
14993 * as/z80/clean.mk: fix target clean
14995 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14997 * Makefile.common.in: added AT EXEEXT AT
14998 * configure.in: removed all mingw32 stuff
14999 * configure: rebuilt from configure.in
15000 * doc/sdccman.lyx: updated section "installation"
15001 * support/scripts/sdcc_mingw32: adapted to configure
15002 * support/scripts/sdcc_cygwin_mingw32: added
15004 2003-04-22 Scott Dattalo <scott AT dattalo.com>
15006 * src/pic Added object file support for the PIC port
15007 * src/pic Applied patch from Craig Franklin (this started the object file support)
15008 * src/regression Updated the PIC regression tests for object files
15010 2003-04-20 Borut Razem <borut.razem AT siol.net>
15012 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
15013 lklex.c: In function `getfid':
15014 lklex.c:203: warning: array subscript has type `char'
15015 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
15016 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
15017 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
15018 stack handling macros
15020 2003-04-19 Borut Razem <borut.razem AT siol.net>
15022 * "handling space characters in file path" task:
15023 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15024 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15025 * support/Util/MySystem.h: make it self-sufficient
15026 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15027 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15028 handling space characters in file path
15029 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15030 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15031 * support/Util/MySystem.c: handling space characters in executable's path
15033 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15035 * as/z80/Makefile: fix permanent rebuild of z80
15036 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15037 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15039 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15041 * src/SDCCopt.c: add special case optimization to replace modulo by
15042 a power of two with a bitwise AND.
15044 2003-04-18 <johan AT balder>
15046 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15048 2003-04-17 <johan AT balder>
15050 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15051 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15053 2003-04-13 Borut Razem <borut.razem AT siol.net>
15055 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15056 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15057 fixed mingw problem in adl_NORMALIZE_PATH
15059 2003-04-12 Borut Razem <borut.razem AT siol.net>
15061 * fixed "#pragma SAVE/RESTORE can not be nested":
15062 * src/SDCC.lex: reworked pragma handling functions
15063 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15064 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15066 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/SDCCutil.c (pathEquivalent): defined but not used
15069 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15070 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15071 * configure: rebuilt from configure.in
15072 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15073 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15074 * device/include/Makefile.in: replace sdcc_datadir
15075 * device/lib/Makefile.in: replace sdcc_datadir
15076 * Makefile.common.in: add LDFLAGS from configure
15077 * packihx/Makefile.in: use LDFLAGS
15078 * src/Makefile.in: use LDFLAGS
15079 * support/cpp2/Makefile.in: add LDFLAGS from configure
15080 * support/makebin/Makefile: use LDFLAGS
15081 * .version: bumped version number to 2.3.5
15083 2003-04-12 Borut Razem <borut.razem AT siol.net>
15085 * completed "different paths" task:
15086 * src/SDCCmacro.c: fixed bug in handling quotes
15087 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15088 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15090 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15092 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15094 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15096 * ds390/gen.c ds390/peeph.def: fix bug 706781
15098 2003-04-11 Borut Razem <borut.razem AT siol.net>
15100 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15102 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15104 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15105 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15106 set - this bit used to not be set...).
15107 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15108 bad code in PIC Port
15109 * src/regression/and2.c added to test bug 609268
15110 * src/regression/Makefile added and2.c to regression test
15113 2003-04-08 <johan AT CP255758-A>
15115 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15116 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15117 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15119 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15121 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15123 * support/cpp2/Makefile.in: fix bug #487815
15124 * configure: rebuilt from configure.in
15125 * Makefile.common.in: docdir changed, new path suffixes
15126 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15127 * sdcc_vc_in.h: reflect changes from sdccconf.h
15128 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15129 * src/SDCCutil.h: remove BINDIR hack
15130 * doc/sdccman.lyx: update new path hierarchy
15132 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15134 * src/SDCCpeeph.c: added okToRemoveSLOC test
15136 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15138 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15140 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15142 * src/SDCCpeeph.c: added labelIsReturnOnly test
15143 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15145 2003-04-05 <johan AT balder>
15147 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15148 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15149 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15150 * src/SDCCast.c: fixed a warning
15151 * src/SDCCast.h: fixed a warning
15152 * src/SDCCicode.c (operandFromAst): fixed a warning
15154 2003-04-04 <johan AT balder>
15156 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15157 * src/SDCCast.c (decorateType): fixed bug #715076
15158 * src/SDCC.y: fixed bug #702907
15160 2003-04-03 <johan AT balder>
15162 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15163 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15164 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15165 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15166 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15168 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15170 * _decdptr.c: fix return values
15171 * _gptrget.c: fix return values
15172 * _gptrgetc.c: fix return values
15173 * _gptrput.c: fix return values
15174 * _mulint.c: fix return values
15175 * as/z80/Makefile: fix 'make -j' problem
15177 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15179 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15180 * configure.in: big cleanup, updated to autoconf 2.5x
15181 * configure: rebuilt from configure.in
15182 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15183 * sdcc_vc_in.h: reflect changes from sdccconf.h
15184 * doc/Makefile: fixed a flaw in "make install"
15186 2003-04-02 <johan AT balder>
15188 * src/ds390/gen.c (genCmp): no comments
15189 * src/mcs51/gen.c (genCmp): no comments
15190 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15191 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15193 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15195 * support/regression/generate-cases.py: place generated file in given sub directory
15196 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15197 * support/regression/Makefile: improvements for 'make -j';
15198 side effect: it's simpler and faster now
15200 2003-03-31 Borut Razem <borut.razem AT siol.net>
15202 * src/z80/main.c: link-{port} and as-{port} defined without path
15203 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15205 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15207 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15209 2003-03-30 Borut Razem <borut.razem AT siol.net>
15211 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15212 changed type of list parameter to set
15213 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15214 * src/port.h: changed type of do_assemble() parameter to set
15215 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15216 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15217 definition of "cppoutfilename" macro with NULL value in preProcess()
15218 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15219 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15220 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15221 replaced with set *binPathSet
15222 * shash_add() deallocates the item, if allready exsists, before adding the new one
15223 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15225 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15227 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15228 a nested for loop bug in the PIC port
15229 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15232 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15234 * support/Util/dbuf.h: remove C++ stuff to make it portable
15236 2003-03-28 Borut Razem <borut.razem AT siol.net>
15238 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15239 literal strings in stringLiteral()
15240 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15241 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15244 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15246 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15248 2003-03-26 <johan AT balder>
15250 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15251 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15252 * src/SDCCast.c (decorateType): fixed " -v < 3"
15254 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15256 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15257 Added Lenny Story's debug infrastructure changes:
15258 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15259 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15260 * src/cdbFile.c: added
15261 * src/SDCCdebug.c: added
15262 * src/SDCCdebug.h: added
15263 * src/SDCCast.c (createFunction)
15264 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15265 * src/SDCCmain.c (parseCmdLine, main)
15266 * src/SDCCmem.c (redoStackOffsets)
15267 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15270 * src/avr/gen.c (genAVRCode)
15271 * src/ds390/gen.c (gen390Code)
15272 * src/mcs51/gen.c (gen51Code)
15273 * src/pic/gen.c (genpic14Code)
15274 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15275 * src/xa51/gen.c (genXA51Code)
15276 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15278 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15280 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15281 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15283 2003-03-22 <johan AT balder>
15285 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15287 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15289 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15290 * doc/cdbfileformat.lyx: added, written by Lenny Story
15291 * doc/Makefile: added cdbfileformat.lyx
15292 * doc/clean.mk: added cdbfileformat.lyx
15294 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15296 * src/mcs51/peeph.def: fix bug #705773
15298 2003-03-20 <johan AT balder>
15300 An sfr/sbit can have an "at #" AND an initializer
15301 * src/SDCCsymt.c (checkSClass):
15302 * src/SDCCmem.c (allocGlobal):
15303 * src/SDCCmem.c (allocLocal):
15304 * src/SDCCast.c (createBlock):
15306 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15310 2003-03-16 <johan AT balder>
15312 Undid the hackup of const and volatile, the problem is much bigger
15314 * src/SDCCast.c:1.171
15315 * src/SDCCglue.c:1.138
15316 * src/SDCCicode.c:1.146
15317 * src/SDCCsymt.c:1.150
15318 * src/SDCCval.c:1.65
15320 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15322 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15323 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15325 2003-03-13 <johan AT balder>
15327 Hackup const and volatile modifiers in type chains a bit:
15329 * src/SDCCast.c:1.169
15330 * src/SDCCglue.c:1.136
15331 * src/SDCCicode.c:1.143
15332 * src/SDCCsymt.c1.146
15333 * src/SDCCsymt.h1.59
15334 * src/SDCCval.c:1.63
15336 2003-03-12 <johan AT balder>
15338 * src/SDCCBBlock.h: more LRH debugging junk
15339 * src/SDCCcflow.h: more LRH debugging junk
15340 * src/SDCCloop.c: more LRH debugging junk
15341 * src/SDCC.y (struct_declaration): fixed bug #697590
15342 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15343 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15344 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15346 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15347 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15348 test function names must now match exactly).
15349 * src/SDCCcse.c: added special case in findCheaperOp to allow
15350 extending a short integer. Makes less awful code for bug 700121 test case.
15352 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15354 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15355 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15357 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15359 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15360 actually called (operandsNotEqual() was called for all
15361 operandsNotEqualX tests).
15363 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15365 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15366 with shorter literals. Fixes bug 700121.
15368 2003-03-11 <johan AT balder>
15370 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15372 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15374 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15375 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15377 2003-03-10 Borut Razem <borut.razem AT siol.net>
15379 * src/SDCCmain.c: pipe preprocessor's output
15380 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15381 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15382 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15383 which closes all pipes in pipeSet set
15384 * src/SDCCset.c: free deleted item in function deleteSetItem()
15385 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15386 moved from z80 to src subproject
15387 * .version: increased version number to 2.3.4
15389 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15391 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15392 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15393 * support/regression/ports/xa51/spec.mk: fix typo
15395 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15399 2003-03-09 Borut Razem <borut.razem AT siol.net>
15401 * src/SDCCmain.c: pipe preprocessor's output
15402 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15403 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15404 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15405 which closes all pipes in pipeSet set
15406 * src/SDCCset.c: free deleted item in function deleteSetItem()
15407 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15408 moved from z80 to src subproject
15410 2003-03-09 Borut Razem <borut.razem AT siol.net>
15412 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15413 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15414 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15415 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15416 * src/SDCCglobl.h: unification of WIN32 native definitions
15418 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15420 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15422 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15424 * src/configure.in: check for endianess (even while cross-compiling)
15425 * src/configure: check for endianess (even while cross-compiling)
15426 * src/configure_in.h: check for endianess (even while cross-compiling)
15427 * src/avr/gen.c: remove old endianess stuff
15428 * src/mcs51/gen.c: remove old endianess stuff
15429 * src/ds390/gen.c: remove old endianess stuff
15430 * src/pic/gen.c: remove old endianess stuff
15431 * src/pic/genarith.c: remove old endianess stuff
15432 * src/pic/glue.c: fix endianess check
15433 * src/pic16/gen.c: remove old endianess stuff
15434 * src/pic16/genarith.c: remove old endianess stuff
15435 * src/pic16/glue.c: fix endianess check
15436 * src/xa51/gen.c: remove old endianess stuff
15437 * src/z80/gen.c: fix endianess check
15438 * src/SDCCglue.c: fix endianess check
15439 * src/ds390/peeph.def: fix bug 700036
15441 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15443 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15444 * src/configure: find appropriate data-types on host for SDCC's int and long
15445 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15446 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15447 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15449 2003-03-07 <johan AT balder>
15452 some minor cleanups before the big shot
15453 OP_DEFS and OP_USES now use Kevin's protection
15454 new option --nolabelopt
15456 * src/SDCCBBlock.c:
15465 * src/ds390/ralloc.c:
15466 * src/mcs51/ralloc.c:
15467 * src/pic/ralloc.c:
15468 * src/xa51/ralloc.c:
15469 * src/z80/ralloc.c:
15471 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15473 * src/pic/pcode.c (get_op): fix 64 bit warnings
15474 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15475 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15476 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15477 * support/regression/tests/malloc.c: fix 64 bit warnings
15479 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15481 * src/mcs51/gen.c (genMinus): fixed bug 696436
15483 2003-03-02 Borut Razem <borut.razem AT siol.net>
15485 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15487 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15489 * configure.in: test for mkstemp
15490 * sdccconf_in.h: add HAVE_MKSTEMP
15492 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15494 * device/include/ctype.h: removed warning while using --stack-auto
15495 * device/include/malloc.h: removed warning while using --stack-auto
15496 * device/include/string.h: removed warning while using --stack-auto
15498 2003-02-23 Borut Razem <borut.razem AT siol.net>
15500 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15501 because NDEBUG is defined (see man assert)
15502 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15504 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15506 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15507 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15509 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15511 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15512 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15514 2003-02-18 <johan AT balder>
15516 * as/mcs51/asmain.c (asmbl): module can start with a digit
15517 * as/z80/asmain.c (asmbl): module can start with a digit
15519 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15521 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15522 * src/asm.c: fix pipe() for Mingw32
15524 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15526 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15527 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15528 make -V work again; --c1mode reads now from stdin
15529 * doc/sdccman.lyx: added --c1mode
15530 * support/Util/SDCCerr.c: new messages for c1 mode
15531 * support/Util/SDCCerr.h: new messages for c1 mode
15532 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15534 2003-02-15 <johan AT balder>
15536 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15538 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15540 * doc/sdccman.lyx: Environment variables, -o and other minor things
15542 2003-02-14 <johan AT balder>
15544 * src/xa51/main.c: before anyone really tries to use it :)
15546 * Install doc's in share/sdcc/doc
15547 * removed some obsolete files
15548 * Do a proper make distclean and uninstall
15549 M Makefile.common.in
15552 M device/include/Makefile.in
15553 M device/lib/Makefile.in
15556 M sim/ucsim/doc/Makefile.in
15558 R src/avr/peeph.rul
15559 R src/xa51/peeph.rul
15560 M support/cpp2/Makefile.in
15561 M support/makebin/Makefile
15564 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15566 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15568 2003-02-10 Borut Razem <borut.razem AT siol.net>
15570 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15571 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15572 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15573 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15574 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15575 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15576 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15577 src/z80/Makefile.bcc: Borland Makefile cleanup
15578 * as/z80/Makefile.bcc: Added Borland Makefile
15579 * support/cpp2/borland.h: Removed
15581 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15583 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15584 * src/SDCC.lex: new pragma NOIV
15585 * src/SDCCglobl.h: new pragma NOIV
15586 * src/SDCCmem.c: new pragma NOIV
15588 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15590 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15592 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15594 * src/SDCCmain.c: signal handling is switched off by --debug
15595 * doc/Makefile: small fix for install; use clean.mk again
15596 * doc/clean.mk: clean *.pdf and *.html too
15598 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15600 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15601 * device/lib/printfl.c: fix a ds390 bug by making it portable
15602 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15603 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15604 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15605 * debugger/mcs51/cmd.c: converted multi-line string literals
15606 * sim/ucsim/globals.cc: converted multi-line string literals
15607 * src/SDCCmain.c: introduced signal handler to remove temp files
15608 * doc/Makefile: small tweaks, implement clean
15609 * doc: removed generated files
15611 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15613 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15614 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15615 Address Record is not correctly generated for DS390."
15617 2003-02-02 Borut Razem <borut.razem AT siol.net>
15619 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15620 * as/mcs51/asm.h: fixed compilation with Borland C
15621 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15622 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15623 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15624 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15625 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15626 src/z80/Makefile.bcc: delete $(LIB) only if exist
15627 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15629 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15631 * device/include/malloc.h: introduced NULL
15632 * device/include/string.h: introduced NULL
15633 * device/include/stdlib.h: introduced NULL
15634 * device/lib/_memcpy.c: removed NULL
15635 * device/lib/_strcat.c: removed NULL
15636 * device/lib/_strchr.c: removed NULL
15637 * device/lib/_strcmp.c: removed NULL
15638 * device/lib/_strcpy.c: removed NULL
15639 * device/lib/_strcspn.c: removed NULL
15640 * device/lib/_strlen.c: removed NULL
15641 * device/lib/_strncat.c: removed NULL
15642 * device/lib/_strncmp.c: removed NULL
15643 * device/lib/_strncpy.c: removed NULL
15644 * device/lib/_strpbrk.c: removed NULL
15645 * device/lib/_strrchr.c: removed NULL
15646 * device/lib/_strspn.c: removed NULL
15647 * device/lib/_strstr.c: removed NULL
15648 * device/lib/_strtok.c: removed NULL
15649 * device/lib/malloc.c: removed NULL, include own header
15651 2003-02-02 <johan AT balder>
15653 * 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
15654 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15655 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15656 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15657 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15658 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15660 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15662 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15665 2003-02-01 <johan AT balder>
15667 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15669 2003-01-31 <johan AT CP255758-A>
15671 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15673 2003-01-30 <johan AT balder>
15675 * src/SDCCBBlock.c: automatic bug detection
15676 * src/SDCCicode.c: automatic bug detection
15678 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15680 * src/SDCCglobl.h: now --xram-size 0 works
15681 * src/SDCCmain.c: now --xram-size 0 works
15683 2003-01-29 <johan AT balder>
15685 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15687 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15689 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15690 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15691 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15692 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15693 * src/SDCCglobl.h: Added options --xram-size and --code-size
15694 * src/SDCCmain.c: Added options --xram-size and --code-size
15696 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15698 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15699 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15701 2003-01-27 <johan AT balder>
15703 * src/SDCC.y: fixed bug #613764
15705 2003-01-26 <johan AT balder>
15707 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15708 * src/SDCCsymt.h: fixed bug #673374
15709 * src/SDCCglue.c: fixed bug #661910
15710 * src/SDCCast.c: fixed bug #458099 and 673374
15712 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15714 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15715 * as/mcs51/strcmpi.h: added
15716 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15717 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15718 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15719 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15720 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15721 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15722 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15723 * as/mcs51/Makefile.aslink: new module strcmpi
15724 * as/mcs51/Makefile.asx8051: new module strcmpi
15725 * as/mcs51/Makefil.bcc: new module strcmpi
15726 * as/mcs51/Makefile.in: new module strcmpi
15727 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15729 2003-01-26 <johan AT balder>
15731 * src/SDCCglue.c: reverted back to 1.124
15732 * src/SDCCast.c: reverted back to 1.156
15733 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15735 2003-01-25 <johan AT balder>
15737 * src/SDCCglue.c: A better fix for bug #661910
15738 * src/SDCCast.c: A better fix for bug #661910
15739 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15741 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15743 * src/Makefile.in: remove spawn.o
15744 * src/SDCCmain.c: remove spawn.h
15745 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15746 * src/spawn.c: removed
15747 * src/spawn.h: removed
15748 * support/regression/ports/ds390/spec.mk: link with -r
15750 2003-01-24 <johan AT CP255758-A>
15752 * src/ds390/gen.c (aopOp): fixed bug #667458
15753 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15754 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15755 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15757 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15759 * src/mcs51/peeph.def: better assembler identation by Frieder
15760 * src/mcs51/gen.c: better assembler identation by Frieder
15762 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15764 * as/z80/string.h: removed for gcc 3.2
15765 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15766 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15768 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15770 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15771 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15772 * support/regression/Makefile: separate temp files for ports
15773 * support/regression/generate-cases.py: separate temp files for ports
15774 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15775 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15777 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15779 * moved tinitalk to device/examples/ds390
15781 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15783 * as/mcs51/lkmem.c: rflag is for DS390
15784 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15785 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15786 (linkEdit): move mem- and map-files the same way as ihx-files
15787 * src/z80/main.c (_setDefaultOptions): removed --generic
15788 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15789 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15790 * src/pic/glue.c (picglue): --c1mode works again
15791 * src/pic16/glue.c (pic16glue): --c1mode works again
15792 * src/asm.c (printCLine): fix #660034
15794 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15796 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15797 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15798 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15799 * as/mcs51/lkmem (summary): better fix for sp problem
15800 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15801 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15802 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15803 remove --stack-after-data
15805 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15807 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15808 * src/SDCCutil.c (join): ugly bug: missing '\0'
15809 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15811 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15813 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15815 * src/pic/main.c (_asmCmd): gpasm supports -o
15816 * src/z80/main.c: more general macros
15817 * device/lib/Makefile.in: remove intermediate files
15819 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15821 * .version: Bumped version number to 2.3.3
15822 * src/SDCCBBlock.c: new option -o
15823 * src/SDCCglobl.h: new option -o
15824 * src/SDCCglue.c: new option -o
15825 * src/SDCCmain.c: new option -o
15826 * src/asm.c: new option -o
15827 * src/ds390/main.c: new option -o
15828 * src/pic/glue.c: new option -o
15829 * src/pic/pcode.c: new option -o
15830 * src/pic/ralloc.c: new option -o
15831 * src/pic16/glue.c: new option -o
15832 * src/pic16/pcode.c: new option -o
15833 * src/pic16/ralloc.c: new option -o
15834 * src/z80/main.c: new option -o
15835 * device/lib/Makefile.in: use -o
15836 * support/regression/ports/ds390/spec.mk: use -o
15837 * support/regression/ports/gbz80/spec.mk: use -o
15838 * support/regression/ports/mcs51/spec.mk: use -o
15839 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15840 * support/regression/ports/z80/spec.mk: use -o
15841 * support/regression/ports/ucz80/spec.mk: use -o
15842 * support/regression/ports/xa51/spec.mk: use -o
15843 * support/regression/fwk/lib/timeout.c: fix usage string
15845 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15846 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15848 2003-01-07 <johan AT balder>
15850 * src/SDCCast.c (decorateType): fixed bug #600035
15852 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15853 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15854 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15855 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15856 * src/pic/pcode.c: outcommented unused variable to remove warnings
15857 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15859 2003-01-06 <karl AT turbobit.com>
15860 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15863 2003-01-06 <johan AT balder>
15865 * src/SDCCicode.c: fixed array add
15867 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15868 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15869 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15871 2003-01-04 <johan AT balder>
15873 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15875 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15876 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15878 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15879 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15880 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15882 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15883 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15885 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15886 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15888 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15889 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15891 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15893 * in /sdcc/as/mcs51/ changed these files in order to create an
15894 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15895 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15896 following files to include the previous two files: aslink.dsp,
15897 Makefile.aslink, Makefile.bcc, and Makefile.in.
15899 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15900 .adb instead of .cdb
15902 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15904 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15905 value from option --iram-size.
15907 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15909 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15912 2002-09-18 <wiml AT hhhh.org>
15914 * SDCClrange.h: exposed setFromRange() and setToRange()
15915 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15916 packRegsForAccUse() (bug 542397)
15917 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15918 multiple times and emitting the fetch operations more than once
15919 added aopGetUsesAcc() function to allow binary operators to
15920 fetch their operands in the correct order; made genMinus() emit
15921 compact code for X = LITERAL - Y
15923 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15924 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15925 sprintf() in line 1267.
15927 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15928 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15931 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15932 Changes to aslink (All the changes are marked with 'JCF'):
15934 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15937 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15938 area BSEG. Also moves, if possible, the DATA area down into the internal
15939 ram so more space is available.
15941 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15944 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15945 not bytes. Function summary() which creates a memory usage summary
15946 file with extension .mem. Reports of overlaping stack and small stack
15947 size. If the space for the stack is less than 16 bytes aslink trows a
15950 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15951 the 8051. Option 'y' for memory summary output file.
15953 Changes to sdcc (All the changes are marked with 'JCF'):
15955 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15957 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15958 overlaying area for it (uses RegBankUsed[4]).
15960 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15961 bank zero as used by default. By default aslink locates the stack
15962 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15963 the creation of the .mem file. Delegates the allocation of data area
15964 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15965 the begining of the stack area to aslink.
15967 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15968 glue() in SDCCglue.c creates an area for it.
15970 2002-09-03 Borut Razem <borut.razem AT siol.net>
15971 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15972 sdcc/src/pic/glue.c:
15973 introduced atexit() handler for teporay files removal in case of
15974 errors, assertions, ...
15976 2002-08-29 Borut Razem <borut.razem AT siol.net>
15977 * sdcc/support/cpp2/auto-host_vc_in.h:
15978 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15979 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15980 Maybe there is a similar problem with BORLANDC? It should be checked!
15982 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15983 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15984 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15985 was not executed, and the compiler (cl) launched a warning:
15986 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15988 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15989 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15991 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15992 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15994 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15995 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15996 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15997 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15998 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15999 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
16000 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
16001 - added Release configuration in VS projects
16002 - review of compiler an linker options
16003 - VC .exe files are generated in bin_vc directory, not to interfere
16004 with binaries generated from other projects (cygwin, mingw, bcc ...)
16006 * sdcc/src/yacc.dsp: added
16008 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
16009 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
16010 and insert the version number definitions from .version
16012 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
16014 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
16015 added - genarate auto-host.h using auto-host_vc_in.h as template
16018 removed from CVS, generated automatically
16020 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16021 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16023 2002-08-11 Borut Razem <borut.razem AT siol.net>
16024 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16026 2002-08-10 Borut Razem <borut.razem AT siol.net>
16027 * src/SDCCmain.c (main):
16028 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16029 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16030 The consequence was that some temporary files were not removed.
16033 unification of code in functions tempfilename() and tempfile():
16034 function tempnam() is defined in Visual Studio 6.0 and .NET
16036 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16038 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16039 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16040 - removed compiler command line option /WX: Treats all warnings as errors
16041 - update a list of source files, included into the project
16043 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16044 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16045 changed project type to Generic Project so that can be correcly converted to VS.NET project
16047 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16049 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16051 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16053 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16054 added return 0 statements after assert() to make compiler happy
16056 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16057 added newline in the def file to keep MSC compiler satisfied
16059 * sdcc/src/z80/gen.c:
16060 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16061 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16062 - solved MSC error in function aopDump()
16064 * sdcc_vc.h: define PREFIX as "\\sdcc"
16066 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16067 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16069 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16070 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16071 - Rewrote the register banking algorithm.
16072 - Added pCode live-range analysis to registers (for now, only non-used and
16073 singly-used registers optimized away)
16075 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16077 * 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.
16079 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16080 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16082 2002-04-22 Michael Hope <michaelh AT vroom>
16084 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16086 * configure.in (DD_COPT): Added include support required for gbdk.
16088 * .version: Bumped version number just to increase it.
16090 * src/SDCCmain.c: Added -nostdinc to the default options.
16092 2002-04-15 Michael Hope <michaelh AT vroom>
16094 * device/lib/z80/printf.c (sprintf): Added.
16096 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16098 * src/z80/peeph.def: Added transpose redundent load rule.
16100 * src/z80/main.c: Added force callee saves for jaune.
16102 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16104 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16106 2002-03-28 Johan Knol <johan AT balder>
16108 * src/SDCCval.c: fixed bug #532436
16110 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16112 Added "char *Processor" field to the port structure.
16115 Added -p option. Allows port dependent processor to be specified.
16118 Initialized the new field char *Processor field to NULL in all ports
16121 Compiler generated registers for interrupt context saving
16122 were not getting allocated.
16124 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16127 Fixed left shift. Will promote the left side of a left shift
16128 if a) left shifting more than size of operand or b) when assigned
16129 to something size > size of left side
16131 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16133 tons of changes. Register allocation has been
16134 rewritten. Added customization for the various PICs. Flow
16135 analysis is restructured. ...
16137 * src/pic/device.h:
16140 * src/pic/device.c:
16141 Added. device.c is a PIC port hack to accomodate variations
16144 2002-03-13 Michael Hope <michaelh AT vroom>
16146 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16148 2002-03-04 johanknol <johanknol AT manik>
16150 * /src/SDCCval.c: fixed
16152 const unsigned char arr[][2] = { { 0, 1 } };
16153 t18.c:1: error: Initializer element is not constant
16155 2002-03-04 bela <bela AT manik>
16157 * /device/include/mcs51reg.h:
16158 ds89c420 register definition update
16160 2002-03-03 <johan AT FRIJA>
16162 * support/Util/SDCCerr.c: did something, but don't no why anymore
16164 * support/regression/tests/bug-524691.c: made it a little less shy
16166 * src/SDCCast.c (decorateType): fixed bug #524697
16168 * src/SDCCast.c: made some lineno improvements
16170 * src/SDCCval.c (getNelements): changed warning to error
16172 * src/SDCCglue.c (printIvalArray): changed warning to error
16174 * src/SDCCicode.c: fixed a warning for mingw
16176 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16178 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16180 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16182 * src/ds390/peeph.def:
16183 Added some more peephole rules
16185 * src/ds390/gen.c: Various fixes & enhancements
16187 * src/SDCClrange.c, src/SDCClrange.h:
16188 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16190 * src/ds390/ralloc.c:
16191 various fixes & enhancements (ds390) specific
16193 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16194 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16197 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16199 2002-03-02 <johan AT FRIJA>
16201 * src/SDCCast.c (decorateType): fixed bug #524708
16203 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16205 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16207 2002-03-01 Michael Hope <michaelh AT vroom>
16209 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16211 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16213 2002-03-01 <johan AT FRIJA>
16215 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16217 * src/SDCCast.c (decorateType): fixed bug #524209
16219 * src/SDCCval.c (valNot): fixed bug #524195
16221 2002-02-26 <johan AT balder>
16223 * src/xa51/gen.c: fixed a warning
16225 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16227 * src/SDCCast.c (decorateType): fixed bug #522534
16229 2002-02-23 <johan AT balder>
16231 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16233 2002-02-22 <johan AT balder>
16235 * src/SDCCast.c: fixed bug #514865
16237 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16239 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16241 * sdcc/src/SDCCloop.c:
16242 Previous fix was not good. basic blocks that have "break" or "return" are
16243 not really partof a loop , but live ranges used in these blocks should
16244 be live thru the entire loop, so set partOfLoop but don't add them to
16247 2002-02-21 <johan AT FRIJA>
16249 * src/SDCCcse.c: fixed bug #514308
16251 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16254 Fixed BUG #519583. If a conditional block ended in a return/break
16255 statement inside a loop, it was not being considered part of the loop.
16257 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16259 2002-02-10 Karl Bongers <karl AT turbobit.com>
16262 Fixed up SDCDB debugger somewhat. Updated debugger/README
16263 with lots of comments and notes.
16265 * device/examples/test2.c:
16266 Fix bug, "red" variable not being initialized(compiler complained).
16268 * device/examples/Makefile, examples/test3.c:
16269 Add Makefile in device/examples folder, compiles test3.c
16270 for use as a multiple module SDCDB test case.
16272 * sim/ucsim/cmd.src/cmdset.cc:
16273 Took out debug printfs in ucsim "next" command.
16275 * sim/ucsim/xa.src:
16276 Karl and Johan start ucsim XA support. Most dissassembly working,
16277 about 75% emulation done(plenty of work remaining).
16279 * sim/ucsim/z80.src:
16280 Add Z80 support to ucsim, add test-ucz80 regression test,
16281 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16282 Notice z80 compiler fails on examples/test3.c/crc code.
16284 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16286 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16287 Added support for --parms-in-bank1
16289 * src/ds390/peeph.def:
16290 added a few more peephole optimzations
16292 * src/ds390/main.c:
16293 1) added __builtin_inp & __builtin_outp used to read in data of given length
16294 from a memory mapped port
16295 2) added __builtin_memcmp
16296 3) added __builtin_swapw swap bytes of a short
16298 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16299 1) handle multiple send & receives from register bank1
16300 2) ralloc can now allocate DPTR1 to some liveRanges
16302 * src/SDCCsymt.c, src/SDCCsymt.h:
16303 changes to handle multiple sends & receives
16305 * src/SDCCptropt.h:
16306 added some pointer arithmetic optimization
16308 * src/SDCCptropt.c:
16309 added some pointer arithmetic optimizations but not stable yet so not
16310 called from anywhere (will get this working shortly)
16312 * src/SDCCopt.c: fixed for multiple sends & receives
16315 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16316 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16317 set preprocessor defines (depending on options)
16319 * src/SDCCicode.c, src/SDCCicode.h:
16320 changes made to handle multiple sends & receives
16323 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16325 * src/SDCCcse.c, src/SDCCcse.h:
16326 added function findbackward def (to be used in upcoming optimization)
16328 * src/SDCCcflow.c, src/SDCCcflow.h:
16329 added function returnAtEnd - to determine if a basic block terminates with
16332 * src/SDCCast.c, src/SDCCast.h:
16333 added option parms-in-bank1
16335 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16336 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16337 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16338 adjusted for --parms-in-bank1 option
16340 * device/include/string.h:
16341 donot redefine "reentrant" keyword
16343 * device/include/ds80c390.h: Added some more SFRs
16345 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16347 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16349 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16351 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16353 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16355 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16357 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16359 * Added --xram-movc option
16361 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16363 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16365 2002-01-11 Johan Knol
16367 * Added math lib of Jesus Calvino-Fraga
16369 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16371 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16372 * support/regression/Makefile: new target test-mcs51-stack-auto
16373 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16375 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16377 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16379 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16381 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16383 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16385 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16387 * src/SDCCglue.h: add definition for printIvalChar()
16389 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16391 * src/SDCCast.c: fix #498138 by Johan
16393 * src/SDCCglue.c: fix #498138 by Johan
16395 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16397 * support/regression/Makefile: fix clean
16399 * support/regression/ports/ds390/support.c: fix transmission of last character
16401 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16403 * /sdcc/src/ds390/gen.c:
16404 a) improved computing address of stack variable
16405 b) took out some #if 0 code
16406 c) improved parmBytes adjustment
16407 d) improved genPlusIncr & genMinusIncr
16408 e) genCmp could generate bad code (when left assigned to DPTR)
16409 f) Fixed bug in hasInc
16411 * /sdcc/src/ds390/ralloc.c:
16412 a) packRegsForSupport could mess up live information (Fixed)
16413 b) packRegsDPTRuse could be incorrect for left & right shift
16415 * /sdcc/src/mcs51/ralloc.c:
16416 packRegsForSupport could mess up the live information (Fixed)
16418 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16420 * /sdcc/src/SDCCast.c:
16421 can reverse a loop even if function call is present as long
16422 as the loop control variable is local & is not passed as parameter
16424 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16426 * /sdcc/ChangeLog: *** empty log message ***
16428 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16429 More builtin function additions for TININative
16431 * /sdcc/src/ds390/ralloc.c:
16432 Had broken the regression testsuite
16434 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16436 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16437 Added funcattr hasStackParms will be set for reentrant functions when there
16438 are paramteres on the stack, this helps in minimizing frame pointer generation
16439 typeFromStr can handle function pointers now
16441 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16442 *** empty log message ***
16444 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16446 * /src/ds390/gen.c, /src/ds390/main.c:
16447 More builtin function additions for TININative
16449 * /src/ds390/ralloc.c:
16450 Had broken the regression testsuite
16452 * /src/SDCCast.c: Fixed a bug in dumptree
16454 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16455 Added funcattr hasStackParms will be set for reentrant functions when there
16456 are paramteres on the stack, this helps in minimizing frame pointer generation
16457 typeFromStr can handle function pointers now
16459 * /doc/builtins.txt, /doc/TININative.txt:
16460 *** empty log message ***
16463 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16465 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16466 ALPHA version for -mTININative
16468 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16469 updated to reflect changes in the port structure
16472 added function do_assemble (similar to do_link) if non-null this function
16473 will be called to do assembly (-mTININative) requires a multi command
16475 added function genAssemblerEnd will be called to generate assembler Epilogue
16478 added _JavaNative to debug info printing
16480 * /src/SDCCmain.c: added option --tini-libid
16481 added port->do_assemble function (-mTININative) has a multi command assemble
16483 * /src/SDCCglue.c: Disabled "constExpr" check
16484 added port->genAssemblerEnd function
16486 * /src/SDCCglobl.h: Added option --tini-libid value
16489 tookout optimizeCompare from the header (has no external references)
16491 * /src/SDCCast.c: made one more function "static"
16493 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16495 * src/z80/mappings.i: Added z80asm support.
16497 * src/z80/main.c: Added z80asm support on --asm=z80asm
16499 * src/z80/gen.c: Fixed asm portability issues.
16501 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16503 * src/SDCCglue.c (printExterns): Added global/extern split.
16505 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16507 * support/regression/Makefile: added test for mcs51 model large
16509 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16511 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16513 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16515 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16517 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16519 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16521 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16523 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16525 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16527 * support/regression/tests/simplefloat.c: Port to mcs51.
16529 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16530 * support/regression/tests/bug-485362.c: Added.
16532 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16534 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16536 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16538 * src/z80/gen.c (aopDump): Added a dump function.
16540 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16541 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16543 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16545 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16547 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16549 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16551 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16553 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16555 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16557 * support/regression/ports/ds390/support.c: Use tinibios.
16559 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16561 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16563 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16564 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16566 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16568 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16570 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16572 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16574 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16575 (packRegsForIYUse): Created and optimised.
16577 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16579 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16580 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16582 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16584 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16586 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16588 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16590 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16592 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16594 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16596 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16598 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16600 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16602 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16604 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16605 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16606 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16608 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16610 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16611 (genNotFloat): Added.
16612 (genUminusFloat): Added.
16614 * device/lib/z80/Makefile: Added floating pt stubs.
16616 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16618 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16620 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16622 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16624 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16626 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16628 * sdcc/support/regression/Makefile: Add port ds390.
16630 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16632 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16634 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16636 * sdcc/support/regression/ports/ds390/support.c: Added.
16638 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16640 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16642 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16644 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16646 * device/include/malloc.h: Added z80 and gbz80 support.
16648 * device/lib/gbz80/heap.s: Added.
16650 * device/lib/z80/heap.s: Added.
16652 * device/lib/malloc.c: Added z80 and gbz80 support.
16654 * support/regression/tests/malloc.c (testMalloc): Added.
16656 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16658 * support/regression/tests/bug-478094.c: Added.
16660 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16662 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16664 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16666 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16668 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16670 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16672 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16674 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16676 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16678 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16680 * support/regression/tests/bug-477927.c: Added.
16682 * src/z80/peeph.def: Added minor rules.
16684 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16686 * src/z80/peeph.def: Added jump optimisation modification.
16688 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16690 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16692 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16694 * support/regression/tests/funptrs.c: Added.
16696 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16698 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16700 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16702 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16704 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16706 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16707 (movLeft2ResultLong): Created.
16709 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16710 (joinPushes): Added. Joins two char pushes into a word push.
16712 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16714 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16716 * support/makebin/Makefile (install): Added creation of dest dir.
16718 2001-10-24 Karl Bongers <karl AT turbobit.com>
16720 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16722 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16724 * src/z80/ralloc.c: Turned off faulty pack for one use.
16726 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16728 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16730 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16732 * support/regression/Makefile: Improved clean
16734 * support/regression/ports/gbz80/spec.mk: Added clean
16736 * support/regression/ports/host/spec.mk: Added clean
16738 * support/regression/ports/z80/spec.mk: Added clean
16740 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16742 * support/regression/ports/mcs51/timeout.c: little improvements
16744 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16746 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16748 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16750 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16752 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16754 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16756 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16758 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16759 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16761 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16763 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16765 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16767 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16769 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16771 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16773 * support/regression/tests/longor.c: Added.
16775 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16777 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16779 * as/mcs51/aslink.h: define PATH_MAX
16781 * as/mcs51/asm.h: define PATH_MAX
16783 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16785 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16787 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16789 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16791 * src/SDCCglobl.h: define PATH_MAX
16793 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16795 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16797 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16799 * src/z80/gen.c (gencjneshort): Fixed
16801 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16803 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16805 * support/regression/tests/bug-469671.c: Added.
16807 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16809 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16811 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16813 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16815 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16817 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16819 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16821 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16823 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16825 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16827 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16829 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16831 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16833 * 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.
16835 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16837 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16839 2001-10-07 <johan AT FRIJA>
16841 * device/lib/gets.c (gets): fixed the return value.
16843 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16844 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16846 * 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.
16848 * 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.
16850 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16852 * src/pic/gen.c: Removed Safe_strdup.
16854 * configure.in: Added option to enable libgc support.
16856 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16857 (bitVectUnion): Optimised.
16858 (bitVectIntersect): Optimised.
16859 (bitVectBitsInCommon): Optimised.
16860 (bitVectCplAnd): Optimised.
16862 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16864 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16866 * src/SDCCmain.c: distinguish between assembler debug and plain options
16868 * src/avr/main.c: remove standard assembler options
16870 * src/ds390/main.c: remove standard assembler options
16872 * src/mcs51/main.c: remove standard assembler options
16874 * src/port.h: removed "PENDING" comment
16876 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16878 * src/device/lib/_mulint.c : new, with assember functions
16880 * src/device/lib/_mullong.c : new, with assember functions
16882 * src/device/lib/_divuint.c : with assember functions
16884 * src/device/lib/_divsint.c : with assember functions
16886 * src/device/lib/_divulong.c: with assember functions
16888 * src/device/lib/_divslong.c: with assember functions
16890 * src/device/lib/_moduint.c : with assember functions
16892 * src/device/lib/_modsint.c : with assember functions
16894 * src/device/lib/_modulong.c: with assember functions
16896 * src/device/lib/_modslong.c: with assember functions
16898 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16900 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16902 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16903 replaced _mululong.c and _mulslong.c by _mullong.c
16905 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16907 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16909 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16911 * src/SDCCglue.c: test, if win32api is available for MINGW
16913 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16915 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16916 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16917 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16918 * support/regression/ports/host/spec.mk: removed GENERIC
16919 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16920 * support/regression/ports/z80/spec.mk: removed GENERIC
16922 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16924 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16926 * support/regression/tests/bug-467035.c: Created.
16928 2001-10-01 <johan AT FRIJA>
16930 * src/SDCC.y: fixed bug #466586 part 1
16932 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16934 * SDCCicode.c: z80 has no generic pointers
16935 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16937 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16939 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16941 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16943 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16945 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16947 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16949 * configure.in: Fixed up so that ucsim is only configured once.
16951 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16953 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16954 (getPathDifference): As above.
16956 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16958 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16960 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16961 * .version: Updated to 2.3.1
16963 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16964 Added copyright header.
16966 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16967 (assemble): Added support for macro based assembler commands.
16968 (linkEdit): Added support for macro based linker commands.
16969 (preProcess): Changed the pre-processor to use macros.
16970 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16971 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16973 * device/lib/z80/crt0.s: Added module name for debugging.
16975 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16977 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16979 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16981 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16983 * src/Makefile.in: Added SDCCmacro and SDCCutil
16985 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16987 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16989 2001-09-16 <johan AT FRIJA>
16991 * 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.
16993 2001-09-15 <johan AT FRIJA>
16995 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16996 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16998 2001-09-11 <johan AT FRIJA>
17000 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
17002 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
17004 * support/regression/tests/bug-460444.c: Added test case.
17006 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
17007 (genCast): Added justification for all of the asserts.
17009 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
17011 * support/regression/support.c: _xdata replaced by xdata
17013 * support/regression/spec.mk: removed _generic
17015 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
17017 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
17019 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17020 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17022 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17024 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17026 * support/regression/tests/bug-460010.c: Added test case.
17028 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17030 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17032 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17034 * support/regression/testfwk.c: removed workaround for bug #436344
17036 * support/regression/tests/bp.c: use less memory with mcs51
17038 * support/regression/tests/bug-441448.c: use less memory
17040 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17042 * support/regression/collate-results.py: typo
17044 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17046 * support/regression/tests/fetchoverlap.c: Added new test case.
17048 * support/regression/tests/bp.c: Added new test case.
17050 * support/regression/tests/bug-448984.c: Added new test case.
17052 * support/regression/tests/pow2shifts.c: Added new test case.
17054 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17055 (genlshTwo): Fixed right shift for count > 8.
17057 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17059 2001-09-08 <johan AT FRIJA>
17061 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17063 2001-09-07 <johan AT FRIJA>
17065 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17067 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17069 2001-09-06 <johan AT FRIJA>
17071 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17072 * bernhard noted me at this: "() equals to (void)" (1.38)
17074 2001-09-05 <johan AT FRIJA>
17076 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17078 2001-09-04 <johan AT FRIJA>
17080 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17083 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17085 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17087 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17089 * link/z80/aslink.h: Fixed path for PATH_MAX
17091 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17093 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17095 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17097 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17099 * 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.
17101 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17103 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17104 (genCmp): Fixed up genCmp for the GB with longs.
17106 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17108 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17110 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17112 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17114 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17116 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17118 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17120 * 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.
17122 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17124 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17126 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17128 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17130 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17132 * sim/ucsim/configure: little improvement of Cygwin-detection
17133 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17134 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17135 * support/regression/tests/bug-221100.c: small changes for mcs51
17136 * support/regression/tests/bug-221168.c: small changes for mcs51
17137 * support/regression/tests/bug-227710.c: small changes for mcs51
17138 * support/regression/tests/staticinit.c: small changes for mcs51
17139 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17140 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17141 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601