1 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
3 * src/z80/peeph-z80.def:
4 Minor peephole improvement.
6 2008-12-29 Raphael Neider <rneider AT web.de>
8 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
9 incorrectly discarded BANKSELs
11 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
13 * support/regression/tests/memory.c:
14 Added simple test for memset(), memcpy() and memmove()
16 2008-12-29 Borut Razem <borut.razem AT siol.net>
18 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
20 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
22 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
23 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
24 (177.j): added new rule
25 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
26 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
27 (decorateType CAST): propagate storage class to generic pointer results
29 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
31 * device/lib/z80/string.c,
32 device/lib/z80/printf.c,
36 Fixed code generation bug exposed by builtin memcpy().
38 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
40 * device/lib/_memcpy.c:
41 fixed conflict with builtin memcpy()
43 2008-12-26 Borut Razem <borut.razem AT siol.net>
45 * support/librarian/sdcclib.c:
46 fixed bug 2466950: "sdcclib broken"
47 by removing fgets return value check
49 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
52 device/include/string.h: Implemented RFE #1914254
54 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
55 * device/lib/z80/Makefile.in,
56 device/lib/Makefile.in,
57 device/lib/z80/memmove.s: Implemented RFE #1914256
59 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
61 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
62 * src/z80/peep.c: improved checks for unused data
64 src/z80/main.c: Implemented RFE #1899189
66 2008-12-25 Borut Razem <borut.razem AT siol.net>
68 * support/regression/Makefile.in:
69 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
71 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
73 * src/z80/peeph-z80.def: minor peephole improvements
75 2008-12-21 Borut Razem <borut.razem AT siol.net>
77 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
78 due to redefinition of symbol __assert
79 sdcclib.c:53:1:warning: "__assert" redefined
80 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
81 warning: this is the location of the previous definition
83 2008-12-20 Raphael Neider <rneider AT web.de>
85 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
86 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
87 support/cpp/libcpp/macro.c: fix format string errors
89 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
91 * src/pic/device.c: partial rewrite using strtok,
92 quieten compiler warnings, adopt SDCC coding style
94 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
95 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
96 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
97 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
98 support/librarian/sdcclib.c, support/makebin/makebin.c:
99 quieten most compiler warnings
101 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
102 probably fix operator precedence bug
104 * doc/clean.mk: quieten rm if no .lyx is present
106 2008-12-19 Borut Razem <borut.razem AT siol.net>
108 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
109 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
110 doc/README.txt, doc/test_suite_spec.lyx:
111 applied patch 2446381: Dcoumentation spelling correcitons
112 thanks to Steven Borley
114 2008-12-16 Raphael Neider <rneider AT web.de>
116 * device/include/pic/pic12f629.h,
117 device/include/pic/pic12f675.h,
118 device/lib/pic/libdev/pic12f629.c,
119 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
121 2008-12-14 Borut Razem <borut.razem AT siol.net>
123 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
124 converted to LyX 1.5.7 (\lyxformat 276) format
126 2008-12-07 Borut Razem <borut.razem AT siol.net>
128 * support/regression/tests/bitfields.c:
129 added test case for bug #2366757
131 2008-12-07 Raphael Neider <rneider AT web.de>
133 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
134 NULL pointer dereference, closes #2366757
136 2008-11-25 Raphael Neider <rneider AT web.de>
138 * device/include/pic16/pic16devices.txt,
139 sdcc/src/pic16/device.c,
140 sdcc/src/pic16/device.h: implicitly disable XINST
141 whenever CONFIG4L is set via an additional optional
142 argument to the configword directive in pic16devices.txt
144 2008-11-24 Raphael Neider <rneider AT web.de>
146 * device/lib/pic16/configure.ac,
147 device/lib/pic16/Makefile.common: fixed quoting issues
149 * device/lib/pic16/configure,
150 device/lib/pic16/debug/Makefile.in,
151 device/lib/pic16/libc/Makefile.in,
152 device/lib/pic16/libdev/Makefile.in,
153 device/lib/pic16/libio/Makefile.in,
154 device/lib/pic16/libm/Makefile.in,
155 device/lib/pic16/libsdcc/Makefile.in,
156 device/lib/pic16/Makefile.in,
157 device/lib/pic16/startup/Makefile.in: regenerated
159 * src/pic16/main.c (_pic16_finaliseOptions): revert to
162 2008-11-24 Raphael Neider <rneider AT web.de>
164 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
165 argument of --asm= or --link= to allow for
166 --asm="sh script --options", the user can double quote the
167 argument if needed: --asm="'c:/program files/gpasm' -q",
168 also fix some potential buffer overflows
170 2008-11-19 Borut Razem <borut.razem AT siol.net>
173 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
174 thanks Mauro Giachero
176 2008-11-16 Borut Razem <borut.razem AT siol.net>
178 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
179 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
181 2008-11-15 Borut Razem <borut.razem AT siol.net>
183 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
184 src/SDCCsymt.c, src/SDCCsymt.h:
185 fixed RFE #2291335 : Unnamed bit-field initialization
186 * support/regression/tests/bitfields.c:
187 added test case for RFE #2291335
188 * support/regression/tests/bug-1981238.c:
189 don't initialize unnamed bit-fields
191 2008-11-11 Raphael Neider <rneider AT web.de>
193 * device/include/pic16/pic18f25j10.h,
194 device/include/pic16/pic18f45j10.h: remove useless boilerplate
196 * device/include/pic16/adc.h,
197 device/lib/pic16/libio/adc/adcbusy.c,
198 device/lib/pic16/libio/adc/adcclose.c,
199 device/lib/pic16/libio/adc/adcconv.c,
200 device/lib/pic16/libio/adc/adcopen.c,
201 device/lib/pic16/libio/adc/adcread.c,
202 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
203 and fixed ADC routines to work for more target devices,
204 incorporates patch #2036130 by Nick Materer
206 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
208 * device/include/ctype.h,
209 * device/include/ds400rom.h,
210 * device/include/ds80c390.h,
211 * device/include/float.h,
212 * device/include/math.h,
213 * device/include/serial.h,
214 * device/include/stdbool.h,
215 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
217 * device/include/mcs51/C8051F336.h,
218 * device/include/mcs51/C8051T600.h,
219 * device/include/mcs51/C8051T610.h,
220 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
221 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
223 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
225 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
227 2008-11-10 Raphael Neider <rneider AT web.de>
229 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
230 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
231 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
232 (patch by Nick Materer, #2253980)
234 * device/lib/pic16/libio/adc.ignore,
235 device/lib/pic16/libio/i2c.ignore,
236 device/lib/pic16/libio/usart.ignore,
237 device/lib/pic16/pics.all: updated to build more device libs
239 * device/lib/pic16/libdev/Makefile.am,
240 device/lib/pic16/libdev/Makefile.in,
241 device/lib/pic16/libio/Makefile.am,
242 device/lib/pic16/libio/Makefile.in: regenerated
244 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
245 names per memory location, applied SDCC style to more functions
247 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
249 * device/include/mcs51/p89lpc933_4.h: new NXP header file
250 * device/include/mcs51/p89lpc935_6.h: new NXP header file
251 * device/include/mcs51/p89v66x.h: minor changes
252 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
254 2008-11-09 Raphael Neider <rneider AT web.de>
256 * device/include/pic/pic14devices.txt: fixed memory description for
257 12f629 and 12f675, closes #2236240
259 2008-11-06 Borut Razem <borut.razem AT siol.net>
261 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
262 pass system include paths with -isystem to sdcpp
263 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
264 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
266 2008-11-02 Raphael Neider <rneider AT web.de>
268 * doc/sdccman.lyx: updated the sections on the library build process
269 and on how to add support for new devices, and documented known
270 problems with the extended instruction set including a workaround
272 2008-11-01 Raphael Neider <rneider AT web.de>
274 * device/include/pic16/adc.h,
275 device/include/pic16/pic16devices.txt,
276 device/include/pic16/pic18f2410.h,
277 device/include/pic16/pic18f2510.h,
278 device/include/pic16/pic18f2515.h,
279 device/include/pic16/pic18f2610.h,
280 device/include/pic16/pic18f4410.h,
281 device/include/pic16/pic18f4510.h,
282 device/include/pic16/pic18f4515.h,
283 device/include/pic16/pic18f4610.h,
284 device/include/pic16/pic18fregs.h,
285 device/lib/pic16/libdev/Makefile.am,
286 device/lib/pic16/libdev/Makefile.in,
287 device/lib/pic16/libdev/pic18f2410.c,
288 device/lib/pic16/libdev/pic18f2510.c,
289 device/lib/pic16/libdev/pic18f2515.c,
290 device/lib/pic16/libdev/pic18f2610.c,
291 device/lib/pic16/libdev/pic18f4410.c,
292 device/lib/pic16/libdev/pic18f4510.c,
293 device/lib/pic16/libdev/pic18f4515.c,
294 device/lib/pic16/libdev/pic18f4610.c,
295 device/lib/pic16/libio/Makefile.am,
296 device/lib/pic16/libio/Makefile.in,
297 device/lib/pic16/pics.all: added support for 18f[24][456]10
298 and 18f[24]515 devices
299 * doc/sdccman.lyx: updated list of supported PIC16 devices
301 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
302 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
303 src/xa51/gen.c: avoid compiler warnings
304 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
306 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
308 * device/include/mcs51/p89v66x.h: NXP header file
309 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
310 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
312 2008-10-14 Raphael Neider <rneider AT web.de>
314 * device/lib/pic16/libdev/Makefile.am,
315 device/lib/pic16/libio/Makefile.am: enable building libraries for
316 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
317 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
318 * device/lib/pic16/libdev/Makefile.in,
319 device/lib/pic16/libio/Makefile.in: regenerated
321 2008-10-14 Raphael Neider <rneider AT web.de>
323 * device/include/pic16/pic18f2450.h,
324 device/include/pic16/pic18f4450.h,
325 device/lib/pic16/libdev/pic18f2450.c,
326 device/lib/pic16/libdev/pic18f4450.c,
327 device/include/pic16/adc.h,
328 device/include/pic16/pic16devices.txt,
329 device/include/pic16/pic18fregs.h,
330 device/lib/pic16/libdev/Makefile.am,
331 device/lib/pic16/libdev/Makefile.in,
332 device/lib/pic16/libio/Makefile.am,
333 device/lib/pic16/libio/Makefile.in,
334 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
336 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
337 stack to a fixed location, relax it to automatically work with all
338 but the smallest devices (256 byte RAM devices need #pragma stack)
340 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
342 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
343 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
344 * device/lib/_strcspn.c: fixed bug 2140931
346 2008-10-06 Raphael Neider <rneider AT web.de>
348 * device/include/pic16/stdio.h,
349 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
350 declared __naked for convenience, named all arguments
351 * device/lib/pic16/libc/stdio/strmgpsim.c,
352 device/lib/pic16/libc/stdio/strmmssp.c,
353 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
355 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
356 empty __naked functions,
357 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
358 corner cases (unlink first/last pCode in list), reuse more code
360 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/ds390/main.c (_ds390_genInitStartup): added
363 * src/SDCCpeeph.c (getPatternVar): new, added,
364 (labelInRange): fixed bug 2115959
365 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
366 * src/SDCCicode.h: added newiTempOperand
367 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
368 added optimizations for 0/x and x/-1, see also patch 2142900
369 * support/regression/tests/onebyte.c (testMul): added test cases
371 2008-09-20 Borut Razem <borut.razem AT siol.net>
374 definition of absolute address symbols without initial value,
375 fixed SDCC crash "do not know how to intialize symbol"
377 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
379 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
380 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
381 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
382 * device/lib/z80/stubs.s: added stubs for above functions
383 * src/SDCCopt.c (convilong),
384 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
385 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
386 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
387 * support/regression/tests/onebyte.c: enabled all tests for z80
389 2008-09-15 Borut Razem <borut.razem AT siol.net>
391 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
392 device/lib/pic16/libc/stdio/printf.c,
393 device/lib/pic16/libc/stdio/strmusart.c,
394 device/lib/pic16/libc/stdio/printf_tiny.c,
395 device/lib/pic16/libc/stdio/sprintf.c,
396 device/lib/pic16/libc/stdio/strmgpsim.c,
397 device/lib/pic16/libc/stdio/putchar.c,
398 device/lib/pic16/libc/stdio/fprintf.c,
399 device/lib/pic16/libc/stdio/strmmssp.c,
400 device/device/lib/pic16/libc/stdio/vprintf.c,
401 device/lib/pic16/libc/stdio/printf_small.c,
402 device/lib/pic16/libc/stdio/vsprintf.c,
403 device/lib/pic16/libc/stdio/strmputchar.c,
404 device/lib/pic16/libc/Makefile.am,
405 device/lib/pic16/libc/Makefile.in:
406 *printf now returns int, puchar.c moved from stdlib to stdio,
407 *printf format parameter type changed from char * to const char *,
408 added GNU link excetion text to library source files,
409 applyed GNU coding style, removed useless svn ids,
410 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
411 binary specifier: "%b", "%hb" and "%lb"
412 * device/lib/pic16/libc/stdio/vfprintf.c:
413 applied patch #2044424: PIC16: vfprintf
414 thanks Mauro Giachero
415 * support/regression/tests/bug1057979.c:
416 removed old pic16 sprintf specifics
417 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
418 * doc/sdccman.lyx: documented 'b' binary format specifier removal
420 2008-09-15 Raphael Neider <rneider AT web.de>
422 * src/pic16/device.c (pic16_dump_usection): force udata sections
423 into the addressable range (0..0xFFF), workaround for a gpsim
424 bug preventing simulation of regtest bug1750318
425 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
426 (serialRegAssign): fixed regtest bug-971834,
427 (pic16_packRegisters): avoid null-pointer dereference
429 2008-09-14 Raphael Neider <rneider AT web.de>
431 * src/pic16/gen.c, src/pic16/ralloc.c: use
432 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
433 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
435 2008-09-12 Borut Razem <borut.razem AT siol.net>
437 * support/regression/fwk/testfwk.h:
438 define pdata as data for pic16 target
439 thanks Mauro Giachero
441 2008-09-11 Borut Razem <borut.razem AT siol.net>
443 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
444 support/regression/absolute.c:
445 applied patch #2105615: Some PIC16 testcase fixlets
446 thanks Mauro Giachero
448 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
450 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
451 * support/regression/tests/bug2094505.c: new, added
453 2008-09-07 Borut Razem <borut.razem AT siol.net>
455 * src/SDCCglue.c, src/SDCCast.c:
456 fixed throw of "excess elements" warning for char arrays
457 * support/regression/tests/nullstring.c:
458 disable warning about excess elements in array of chars initializer
460 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
462 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
463 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
464 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
465 * support/regression/tests/bug2077267.c: new, added
467 2008-09-05 Raphael Neider <rneider AT web.de>
469 * configure.in, Makefile.common.in: add support for ccache,
470 remove spurious $VERSION output, detect doc-tools even without
471 --enable-doc to facilitate later manual doc-builds, minor cleanup
472 * configure: regenerated
474 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
475 avoid races in parallel VPATH builds
476 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
477 * doc/sdccman.lyx: mention --without-ccache configure option
479 2008-09-01 Raphael Neider <rneider AT web.de>
481 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
482 * (genConstPointerGet): fix reading bitfields from __code space
483 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
484 bitfield initializers (fix regression test bug1856409.c)
485 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
488 2008-08-31 Raphael Neider <rneider AT web.de>
490 * src/pic16/gen.c (genAssign): removed useless compiler output
491 * (genPointerGet,genPointerSet,genCast),
492 src/pic16/glue.c (pic16_printGPointerType):
493 also handle PPOINTERs just to avoid spurious asserts
494 * (pic16_printIvalType,pic16_printIvalBitFields):
495 generalized to arbitrary type/bitfield sizes, allows compilation of
496 regression test bug-1981238.c
497 * (pic16_printIvalChar): fix regression test structflexarray.c
498 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
499 in initialized structs and fix #1843745
500 * (pic16_printIvalStruct): always output initializers for all fields,
501 even those not explicitly given, fixes zeropad.c regression test
502 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
503 #2073635, #1567098, and #1485812)
504 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
506 2008-08-31 Borut Razem <borut.razem AT siol.net>
508 * support/regression/tests/bug-895992.c,
509 support/regression/tests/onebyte.c:
510 enabled pic16 regression testing since the bugs
511 1511794: pic16: regression test bug-895992.c fails
512 1444425: onebyte.c regression tes fails on pic16
513 are fixed, probably by fixing
514 2048464: PIC16: fix genUminus - addresses not.c regression test
515 * src/SDCCsymt.c, src/SDCCglue.c,
516 support/regression/tests/bug-1981238.c:
517 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
520 2008-08-30 Borut Razem <borut.razem AT siol.net>
522 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
523 release version 4.3.2
525 2008-08-24 Raphael Neider <rneider AT web.de>
527 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
528 always use the sdcc from the current build tree (ignore $CC from
529 the environment, fixes compile farm builds)
530 * device/lib/Makefile.in: rename .a into .lib for compatibility,
531 remove more build products from install directory
532 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
533 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
535 2008-08-24 Borut Razem <borut.razem AT siol.net>
537 * src/SDCC.y: applied patch
538 2050245: Fix # 1963382
540 1963382: Listing File - C file comment is incorrect
543 2008-08-23 Borut Razem <borut.razem AT siol.net>
545 * src/pic16/gen.c: applied patch
546 2048464: PIC16: fix genUminus - addresses not.c regression test
547 thanks Mauro Giachero
549 2008-08-22 Borut Razem <borut.razem AT siol.net>
551 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
552 src/pic16/main.c: allow spaces in gpasm and gplink paths
554 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
557 * src/z80/peeph-z80.def: minor peephole improvement
559 2008-08-15 Raphael Neider <rneider AT web.de>
561 * src/z80/gen.c (_vemit2): suppress compiler warning
563 * src/pic/*.[ch]: make proper use of header files and avoid
564 ad-hoc extern declarations, mark module-local helpers 'static',
565 removed dead/replaced code, no functional changes
566 * src/pic16/pcode.c: disentangled from pic14 backend
568 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
570 * src/z80/gen.c: fixed #2051348
571 * support/regression/tests/bug-2051348.c: regression test for #2051348
573 2008-08-10 Raphael Neider <rneider AT web.de>
576 * Makefile.common.in: export PACKAGE for $docdir,
577 fixes #1957036, avoid some "underquoted definition" warnings
578 * configure: regenerated
580 2008-08-10 Raphael Neider <rneider AT web.de>
582 * device/lib/pic16/**: build pic16 library using autotools for
583 improved dependency tracking
585 * device/lib/Makefile.in,
587 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
589 2008-08-10 Raphael Neider <rneider AT web.de>
591 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
592 local variables if --nooverlay is given, workaround for #2023121
594 2008-08-08 Raphael Neider <rneider AT web.de>
596 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
598 2008-08-08 Raphael Neider <rneider AT web.de>
600 * src/pic/pcoderegs.c,
602 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
604 2008-08-07 Borut Razem <borut.razem AT siol.net>
606 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
607 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
608 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
609 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
610 applied modified patch 2038174: Add support for binary constants v2
611 thanks Mauro Giachero
612 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
614 2008-08-04 Raphael Neider <rneider AT web.de>
617 * src/pic16/device.h,
619 * src/pic16/main.c: enable --optimize-goto by default
621 * device/lib/pic16/Makefile.common.in: suppress removed option
624 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
626 2008-07-30 Borut Razem <borut.razem AT siol.net>
628 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
629 applied patch 22032433: PIC16: fix constant strings,
630 thanks Mauro Giachero
632 2008-07-29 Borut Razem <borut.razem AT siol.net>
634 * src/pic16/gen.c: applied patches:
635 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
636 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
637 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
638 thanks Mauro Giachero
640 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
642 * src/port.h: Fixed typo in comment
644 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
646 * src/z80/mappings.i: Implemented RFE #1919415
647 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
648 #1880202, #1914434, prepared for RFE #1703943
650 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
653 * src/z80/peeph-z80.def,
654 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
655 preparation for Z80 peephole improvements
657 2008-06-21 Raphael Neider <rneider AT web.de>
659 * device/include/pic16/pic18f66j60.h,
660 * device/include/pic16/pic18f66j65.h,
661 * device/include/pic16/pic18f67j60.h,
662 * device/include/pic16/pic18f86j60.h,
663 * device/include/pic16/pic18f86j65.h,
664 * device/include/pic16/pic18f87j60.h,
665 * device/include/pic16/pic18f96j60.h,
666 * device/include/pic16/pic18f96j65.h,
667 * device/include/pic16/pic18f97j60.h,
668 * device/lib/pic16/libdev/pic18f66j60.c,
669 * device/lib/pic16/libdev/pic18f66j65.c,
670 * device/lib/pic16/libdev/pic18f67j60.c,
671 * device/lib/pic16/libdev/pic18f86j60.c,
672 * device/lib/pic16/libdev/pic18f86j65.c,
673 * device/lib/pic16/libdev/pic18f87j60.c,
674 * device/lib/pic16/libdev/pic18f96j60.c,
675 * device/lib/pic16/libdev/pic18f96j65.c,
676 * device/lib/pic16/libdev/pic18f97j60.c,
677 * device/include/pic16/pic16devices.txt,
678 * device/include/pic16/pic18fregs.h,
679 * device/lib/pic16/pics.all: added new devices
681 * device/include/pic16/adc.h,
682 * device/lib/pic16/libio/adc/adcbusy.c,
683 * device/lib/pic16/libio/adc/adcopen.c,
684 * device/lib/pic16/libio/adc/adcsetch.c,
685 * device/lib/pic16/libio/i2c/i2copen.c,
686 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
687 all changes from a patch by Anton Strobl
689 2008-06-12 Borut Razem <borut.razem AT siol.net>
691 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
692 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
693 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
694 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
695 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
696 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
697 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
698 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
699 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
700 by applying the modified patch from Risto Huotari
702 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
705 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
706 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
707 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
708 * support/regression/tests/bug1938300.c: new, added
710 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
712 * device/include/asm/ds390/features.h,
713 * device/include/asm/mcs51/features.h,
714 * device/include/mcs51/regc515c.h: inserted LGPL notice
716 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
718 * device/lib/gbz80/div.s,
719 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
720 patch 1597883, Thanks Robert Ramey
722 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
725 createIvalCharPtr, createIvalPtr, createIval),
727 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
728 initializers for local auto variables
729 * support/regression/tests/zeropad.c: added testcase for auto initializers
731 2008-05-26 Raphael Neider <rneider AT web.de>
733 * device/lib/pic16/startup/crt0.c,
734 * device/lib/pic16/startup/crt0i.c,
735 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
736 explicit, fixed curr_entry loop for >= 256 initializer records,
737 removed debug code (write to 0xf7e)
739 2008-05-25 Raphael Neider <rneider AT web.de>
741 * device/include/pic/pic16f627a.h,
742 * device/include/pic/pic16f628a.h,
743 * device/include/pic/pic16f648a.h: added missing ports
745 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
747 * device/include/float.h: added __INFINITY
748 * device/lib/_fsadd.c: handle overflows
749 * device/lib/_fsmul.c,
750 * device/lib/_fsdiv.c: use __INFINITY
751 * device/lib/_fseq.c,
752 * device/lib/_fsneq.c: handle -0.0
753 * sim/ucsim/s51.src/uc89c51r.cc,
754 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
755 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
756 * src/mcs51/gen.c (genSend): fixed bug with --xstack
757 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
758 * support/regression/tests/snprintf.c: test bug with --xstack
760 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
762 * src/SDCCpeeph.c (callFuncByName):
763 Support nested parenthesis in peephole function arguments (#1967300)
765 2008-05-19 Raphael Neider <rneider AT web.de>
767 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
768 fixed duplicate labels (#1911325)
770 2008-05-19 Raphael Neider <rneider AT web.de>
772 * src/regression/empty.c: suppress warning
773 * src/regression/pointer1.c: enabled index_by_pointer()
774 * src/regression/inline.c: now works for pic16 as well
776 * src/pic16/device.c: include dbuf declarations
777 * src/pic16/device.h: removed obsolete prototypes
779 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
780 * src/pic16/glue.c: made purely local functions static,
781 (pic16_printGPointerType, pic16_printIvalCharPtr,
782 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
783 generic pointers' tags (#1961866)
785 * src/pic16/pcode.c (assignValnums): optimize literal assignments
787 2008-05-19 Borut Razem <borut.razem AT siol.net>
789 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
790 fixed typo, uninstall include/pic16/pic16devices.txt
792 2008-05-18 Borut Razem <borut.razem AT siol.net>
794 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
795 the buffer is null terminated
796 * src/device/pic16.c:
797 applied modified patch 1965676: Patch for Win32 16 bit PIC
798 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
800 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/SDCC.lex (check_type),
803 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
806 * as/z80/clean.mk: also clean *.dep
807 * device/lib/pic16/libsdcc/stack/Makefile,
808 * sim/ucsim/libtool: removed as they are rebuild by configure
809 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
811 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
814 fixupInline instead of createFunction to fix bug 1864577
815 (inlineFindMaxBlockno): removed, use global blockNo
816 * src/SDCCglobl.h: added blockNo
818 * src/z80/peep.h: modified properties
819 * support/regression/tests/bug1864577.c: new, added
821 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
824 * as/mcs51/asm.h: added org_cnt
825 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
826 * as/mcs51/asout.c: changed old K&R to ANSI
827 * as/mcs51/Makefile.in: use common identifiers
833 * as/hc08/Makefile.bcc,
834 * as/hc08/Makefile.in: synchronized with as/mcs51/*
835 * sdcc_vc_in.h: added define __func__
836 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
837 Thanks Ruud van Silfhout
838 * support/regression/tests/bug1717305.c: new, added
840 2008-05-05 Borut Razem <borut.razem AT siol.net>
842 * support/regression/Makefile.in,
843 support/regression/ports/ds390/spec.mk,
844 support/regression/ports/hc08/spec.mk,
845 support/regression/ports/mcs51-common/spec.mk,
846 support/regression/ports/pic14/spec.mk,
847 support/regression/ports/pic16/spec.mk,
848 support/regression/ports/ucz80/spec.mk,
849 support/regression/ports/z80/spec.mk:
850 added INC_DIR and LIBDIR paths
851 * src/ds390/gen.c: removed duplicated selicolon
853 2008-05-04 Borut Razem <borut.razem AT siol.net>
855 * support/regression/Makefile.in,
856 support/regression/fwk/lib/testfwk.c,
857 support/regression/ports/ds390/spec.mk,
858 support/regression/ports/hc08/spec.mk,
859 support/regression/ports/mcs51-common/spec.mk,
860 support/regression/ports/mcs51-large/spec.mk,
861 support/regression/ports/mcs51-medium/spec.mk,
862 support/regression/ports/mcs51-small/spec.mk,
863 support/regression/ports/mcs51-stack-auto/spec.mk,
864 support/regression/ports/mcs51-xstack-auto/spec.mk,
865 support/regression/ports/pic14/spec.mk,
866 support/regression/ports/pic16/spec.mk,
867 support/regression/ports/ucz80/spec.mk:
868 added possibility to define the sdcc binary directory SDCC_BIN_PATH
869 used to run regeression tests
871 2008-05-01 Raphael Neider <rneider AT web.de>
873 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
874 supported devices and instructions to add new ones
876 2008-05-01 Raphael Neider <rneider AT web.de>
878 * device/include/pic16/adc.h,
879 device/lib/pic16/libio/adc/adcbusy.c,
880 device/lib/pic16/libio/adc/adcopen.c,
881 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
882 18f2455 style ADC devices, based on patch #1776197
883 * device/lib/pic16/libio/adc/adcclose.c,
884 device/lib/pic16/libio/adc/adcconv.c,
885 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
886 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
887 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
888 * device/include/pic16/pic18f4431.h,
889 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
890 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
892 2008-05-01 Raphael Neider <rneider AT web.de>
894 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
895 moved xinst flag into pic16_options_t
896 * src/pic16/device.c (default_device, pic16_list_devices,
897 pic16_find_device): removed references to sfrrange
898 * src/pic16/gen.c (genFunction),
899 src/pic16/glue.c (pic16initialComments),
900 src/pic16/main.c (pic16_optionsTable),
901 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
903 * device/include/pic16/pic16devices.txt: removed sfrrange lines
905 2008-04-29 Raphael Neider <rneider AT web.de>
907 * src/pic16/devices.inc,
908 device/include/pic16/pic16devices.txt: replaced compiled-in list
909 of devices with a variant parsed at runtime
910 * src/pic16/device.c: added support for parsing pic16devices.txt,
912 * src/pic16/device.h: removed (now) unused fields from PIC_device
913 * src/pic16/main.c: removed #pragma maxram,
914 (_pic16_initPaths): removed bogus generation of search paths,
915 setup the port proper only after the search paths (for
916 pic16devices.txt) are set up,
917 (_pic16_finaliseOptions): moved processor dependant code here
918 from _pic16_initPaths(), clean up
919 * src/pic16/ralloc.c (pic16_init_stack),
920 * src/pic16/ralloc.h,
921 * src/pic16/pcode.c: clean up
922 * device/include/Makefile.in,
923 support/scripts/sdcc.nsi: also install/package pic16devices.txt
924 * support/scripts/inc2h-pic16.pl: updated instructions
926 2008-04-29 Raphael Neider <rneider AT web.de>
928 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
929 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
930 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
931 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
932 added missing family members and 18f2480/2580/4480/4580 family
933 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
934 * device/include/pic16/pic18f2525.h: use 18f4620.h
935 * device/include/pic16/pic18f6680.h: use 18f8680.h
936 * device/include/pic16/pic18fregs.h,
937 device/lib/pic16/pics.all,
938 src/pic16/devices.inc: add new devices
939 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
940 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
941 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
942 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
943 prevent attempting to build the libio for some new devices
945 2008-04-29 Raphael Neider <rneider AT web.de>
947 * debugger/mcs51/Makefile.in: fixed paths to sources
949 2008-04-25 Borut Razem <borut.razem AT siol.net>
951 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
952 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
953 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
954 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
955 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
956 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
957 as/link/z80/linkz80.dsp: lklibr.c moved
958 * doc/INSTALL.txt: binary archives in bz2 format
959 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
961 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
964 * support/regression/tests/bug1856409.c: new, added
966 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
969 * src/mcs51/peep.c: Use werror for error messages.
970 * src/SDCCicode.c (geniCodeConditional),
971 * src/SDCCsymt.c (structElemType): fixed bug 1839321
972 * src/z80/Makefile.bcc,
973 * src/z80/z80.dsp: added src/z80/peep.c/h
974 * support/regression/tests/bug1839321.c: new, added
976 2008-04-20 Raphael Neider <rneider AT web.de>
978 * device/include/pic16/pic18f2455.h: added bitfields for port C
980 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
982 * src/z80/peep.c: Use werror for error messages.
984 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
986 * src/z80/peep.h (declaration of notUsed()),
987 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
989 * src/z80/z80.h (added dependency on peep.h),
990 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
993 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
995 * src/SDCCpeeph.c (added support for notUsed()),
996 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
998 * src/port.h (removed dependency on mcs51/peep.h, added declaration
999 for notUsed()): Implemented generic (that is not port-specific) part
1002 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1005 * device/lib/libsdcc.lib,
1006 * device/lib/Makefile.in,
1007 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1008 * device/lib/calloc.c: renamed to _calloc.c
1009 * device/lib/free.c: renamed to _free.c
1010 * device/lib/malloc.c: renamed to _malloc.c
1011 * device/lib/realloc.c: renamed to _realloc.c
1012 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1013 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1014 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1015 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1016 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1017 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1018 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1019 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1021 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1022 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1023 * support/regression/tests/bug1509084.c: new, added
1025 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * device/include/mcs51/cc2510fx.h: added _XPAGE
1028 * device/include/mcs51/compiler.h: cosmetic changes
1030 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1035 2008-03-31 Borut Razem <borut.razem AT siol.net>
1037 * support/cpp2 renamed to support/cpp
1038 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1039 support/cpp2/libiberty/splay-tree.c,
1040 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1041 support/cpp2/libcpp/directives.c,
1042 support/cpp2/libcpp/include/cpplib.h,
1043 support/cpp2/libcpp/include/symtab.h,
1044 support/cpp2/libcpp/include/line-map.h,
1045 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1046 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1047 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1048 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1049 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1050 release version 4.3.0
1051 * configure.in, configure, Makefile.in, Makefile.bcc:
1052 adapted for moved cpp2
1054 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1057 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1059 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1063 * support/regression/tests/bug1717943.c: new, added
1065 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1067 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1068 bytewise return value assignments introduced in last commit.
1070 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1072 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1073 genMult, genJumpTab):
1074 Use 16-bit instructions for addition in some additional cases,
1075 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1077 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1079 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1080 Implemented RFE #1921450, changed some debug messages.
1082 2008-03-30 Borut Razem <borut.razem AT siol.net>
1084 * Small Device C Compiler 2.8.0 released
1085 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1086 * support/scripts/sdcc.nsi: added finish page; this version
1087 was used for 2.8.0 release
1088 * doc/knownbugs.html: removed; magically generated by the build
1089 process using gen_known_bugs.pl from now on
1091 2008-03-23 Borut Razem <borut.razem AT siol.net>
1093 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1094 and reverted it, since it was already fixed by Raphael ;-)
1095 * doc/knownbugs.html: updated for RC2
1097 2008-03-22 Raphael Neider <rneider AT web.de>
1099 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1102 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1105 * support/regression/tests/bug1839277.c: added related testBug1839299
1107 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1110 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1112 * src/mcs51/gen.c: throughout only output hex constants
1113 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1114 * support/regression/tests/bug1839277.c: new, added
1116 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1118 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1119 compilation warning about nested comments.
1121 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1124 * support/regression/tests/bug1921073.c: new, added
1126 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1128 * src/z80/SDCCpeeph.c.c (callFuncByName):
1129 Commented function parameters.
1131 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1133 * src/z80/ralloc.c (packRegsForAccUse2):
1134 disabled a broken accumulator packing optimization (fixed #1292721).
1135 * support/regression/tests/bug-1292721: Regression test for #1292721.
1137 2008-03-16 Raphael Neider <rneider AT web.de>
1139 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1140 fixed code bloat regression using a variant of patch #1915618
1142 2008-03-16 Borut Razem <borut.razem AT siol.net>
1144 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1145 icon, changed startup menu for release distribution, code cleaning,
1146 create url files instead links in startup menu
1148 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1151 * support/regression/tests/bug1579949.c: new, added
1153 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1155 * device/lib/printf_fast.c: fixed bug 1255403
1157 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1160 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1162 2008-03-14 Borut Razem <borut.razem AT siol.net>
1164 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1165 command line options
1166 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1167 is correctly displayed
1168 * as/link/z80/lkmain.c: usage line commented out
1170 2008-03-13 Borut Razem <borut.razem AT siol.net>
1172 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1173 updated the list pf supported pic14 devices
1175 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1179 2008-03-12 Borut Razem <borut.razem AT siol.net>
1181 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1182 fixed documentation request #1718191
1183 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1184 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1187 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1190 * support/regression/tests/bug1505811.c: new, added
1192 2008-03-09 Raphael Neider <rneider AT web.de>
1194 * device/include/pic16/pic18f2620.h,
1195 * device/include/pic16/pic18f4620.h,
1196 * device/lib/pic16/libdev/pic18f2620.c,
1197 * device/lib/pic16/libdev/pic18f4525.c,
1198 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1199 family to consistently use pic18f4620.[ch], fixes #1832562
1201 2008-03-09 Borut Razem <borut.razem AT siol.net>
1203 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1204 changed sdcc version to 2.8.0
1205 * knownbugs.html: regenerated
1206 * support/scripts/gen_known_bugs.pl: added number of open bugs
1208 2008-03-09 Raphael Neider <rneider AT web.de>
1210 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1211 (genOr): read volatile operand even if the result is known,
1213 (genOr,genXor): removed unused legacy code,
1214 (genDummyRead): use pic16_mov2w_volatile()
1216 2008-03-08 Borut Razem <borut.razem AT siol.net>
1218 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1219 cons w. --model-large
1220 * support/regression/staticinit.c: added regression test for bug
1223 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * src/ds390/gen.c (pushSide, genPcall),
1226 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1227 * src/mcs51/gen.c: cosmetic changes
1228 * support/regression/fwk/include/testfwk.h: added macro reentrant
1229 * support/regression/tests/bug1908493.c: new, added
1231 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1233 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1235 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1238 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1239 already set in ds390/main.c and mcs51/main.c
1241 2008-03-07 Raphael Neider <rneider AT web.de>
1243 * src/regression/init0.c: new test for initialized arrays of function
1245 * src/regression/Makefile: made a bit more flexible, added init0.c
1246 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1247 pointers, closes #1427663
1249 2008-03-05 Borut Razem <borut.razem AT siol.net>
1251 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1252 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1254 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1256 * support/librarian/sdcclib.c:Added feature request 1908061:
1257 Synchronise sdcclib commands with ar.
1259 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1261 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1262 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1263 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1264 * device/include/mcs51/compiler.h: removed umlauts, added double
1267 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1270 * support/regression/tests/bug1536762.c: new, added
1272 * src/SDCCutil.h: added getBuildDate()
1273 * src/SDCCmain.c (printVersionInfo),
1274 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1276 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1277 * src/ds390/ralloc.c (packRegisters),
1278 * src/mcs51/ralloc.c (packRegisters),
1279 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1281 * support/regression/tests/bug1618050.c: new, added
1282 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1283 * support/regression/fwk/include/testfwk.h,
1284 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1287 2008-03-04 Raphael Neider <rneider AT web.de>
1289 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1290 on accessing OP_SYM_TYPE(op)
1291 * src/pic/gen.h: removed unused prototype of genMinusDec()
1292 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1293 fix #1876953 (invalid subtraction code), removed unused code
1295 2008-03-03 Raphael Neider <rneider AT web.de>
1299 * src/pic/genarith.c,
1301 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1302 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1304 2008-03-03 Raphael Neider <rneider AT web.de>
1306 * src/pic/device.c (find_device): search user-specified paths first
1307 for pic14devices.txt, fixes #1900827
1309 2008-03-02 Borut Razem <borut.razem AT siol.net>
1311 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1312 AddToPath and RemoveFromPath
1314 2008-03-01 Borut Razem <borut.razem AT siol.net>
1316 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1317 work correctly, added debugging support if -DSDCC.DEBUG command line
1320 2008-02-28 Borut Razem <borut.razem AT siol.net>
1322 * doc/sdccman.lyx: cosmetic changes
1324 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1327 * doc/sdccman.lyx: fixed unmeant removal of spaces
1329 2008-02-27 Borut Razem <borut.razem AT siol.net>
1331 * support/scripts/sdcc.nsi: corrected installation directory for
1332 current user installation mode
1333 * doc/README.txt: added Philipp Klaus Krause to the developers list
1335 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1338 return ifx condition
1339 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1340 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1341 ifxJump to fix bug 1838000
1342 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1343 * support/regression/tests/bug1838000.c: new, added
1344 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1346 2008-02-26 Borut Razem <borut.razem AT siol.net>
1348 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1350 * support/scripts/sdcc.nsi: added MULTIUSER page,
1351 NSIS upgraded to version 2.35
1353 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1356 * support/regression/tests/bug1565152.c: new, added
1358 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1361 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1362 * support/regression/tests/bug1670148.c: new, added
1364 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1366 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1368 2008-02-24 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1371 is ineffective for unsigned char parameter
1373 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1376 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1377 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1378 * support/Util/MySystem.c (my_system): output errorcode when verbose
1380 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1382 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1385 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1387 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1390 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1394 2008-02-21 Borut Razem <borut.razem AT siol.net>
1396 * support/regression/Makefile.in,
1397 support/regression/ports/ds390/spec.mk,
1398 support/regression/ports/hc08/spec.mk,
1399 support/regression/ports/mcs51-common/spec.mk,
1400 support/regression/ports/pic14/spec.mk,
1401 support/regression/ports/pic16/spec.mk,
1402 support/regression/ports/ucz80/spec.mk,
1403 support/regression/ports/xa51/spec.mk:
1404 added CFLAGS when compiling timeout
1406 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1408 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1411 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1414 * support/regression/tests/bug1888147.c: new, added
1416 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1418 * src/z80/gen.c: fixed bugs #1596270, #1736867
1420 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1422 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1423 contents, mostly fixes #1596270
1425 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1427 * src/z80/peeph.def,
1428 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1429 peepholes, fixes #1806565
1431 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1434 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1435 fixes bug 1739475, thanks Robert Larice
1436 (rule 271): new, added
1438 2008-02-18 Borut Razem <borut.razem AT siol.net>
1440 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1442 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1446 2008-02-17 Raphael Neider <rneider AT web.de>
1448 * src/pic16/genarith.c,
1451 * src/pic16/genutils.c: removed unused legacy code,
1452 removed unused fields from struct asmop and struct _G
1454 2008-02-17 Raphael Neider <rneider AT web.de>
1456 * src/pic16/gen.c (AccRsh): cosmetic changes,
1457 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1458 genRightShiftLiteral): fixed to work with SFRs as result by
1459 assigning only once to result,
1460 removed a lot of unused/excluded code fragments
1462 2008-02-17 Raphael Neider <rneider AT web.de>
1464 * device/include/pic/pic16f88.h,
1465 * device/include/pic/pic16f886.h,
1466 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1468 2008-02-17 Borut Razem <borut.razem AT siol.net>
1470 * src/z80/peeph.def: applied patch
1471 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1472 * src/z80/gen.c, src/z80/peeph.def: applied patch
1473 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1474 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1475 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1476 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1477 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1478 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1480 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * as/link/mcs51/aslink.dsp: removed SDK define
1483 * as/link/z80/clean.mk: brought in sync with other ports
1484 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1485 * as/hc08/Makefile.bcc,
1486 * as/mcs51/Makefile.bcc,
1487 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1488 * src/z80/main.c (_setValues): use the now capitalized -Z,
1489 (z80_port, gbz80_port): generate debug information when asked
1491 2008-02-16 Borut Razem <borut.razem AT siol.net>
1493 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1494 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1495 as/z80/Makefile.in. as/z80/Makefile.bcc:
1496 applied patch #1893393: patch for as-z80 and link-z80 to generate
1497 cdb, thanks to Armin Diehl
1498 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1499 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1500 asnoice.c moved to as/asxxsrc/asnoice.c
1501 * src/z80/peeph-gbz80.def: applied patch
1502 #1880235: Z80 return peephole, thanks to Philipp Krause
1504 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * doc/sdccman.lyx: bumped version to 2.7.5
1508 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1510 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * device/include/pic16/stdlib.h,
1513 * device/lib/pic16/libc/stdlib/ltoa.c,
1514 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1516 2008-02-13 Borut Razem <borut.razem AT siol.net>
1518 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1519 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1520 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1521 src/SDCCopt.c, src/SDCCval.c:
1522 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1524 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/SDCCsymt.c (compareType): fixed bug 1309013
1528 2008-02-09 Borut Razem <borut.razem AT siol.net>
1530 * src/SDCCval.c, src/SDCCval.h:
1531 code cleaning, added function constChrVal()
1532 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1533 call constChrVal() instead constVal()
1535 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1540 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1541 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1544 2008-02-01 Raphael Neider <rneider AT web.de>
1546 * device/include/pic/pic16f886.h,
1547 * device/include/pic/pic16f887.h: added RA6 and RA7
1549 2008-01-24 Raphael Neider <rneider AT web.de>
1551 * device/include/pic/pic16f88.h: added RA6 and RA7
1552 * device/lib/pic/libdev/disabled_pic16f886.c,
1553 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1555 * src/pic16/devices.inc,
1556 * device/include/pic16/pic18f2423.h,
1557 * device/include/pic16/pic18f2523.h,
1558 * device/include/pic16/pic18fregs.h,
1559 * device/lib/pic16/pics.all
1560 * device/lib/pic16/libdev/pic18f2423.c,
1561 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1562 * device/lib/pic16/libio/i2c.ignore,
1563 * device/lib/pic16/libio/usart.ignore,
1564 * device/lib/pic16/libio/adc.ignore: ignore new devices
1566 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * src/SDCCast.c (createRMW): fixed bug 1582651
1570 2008-01-20 Borut Razem <borut.razem AT siol.net>
1572 * src/SDCCcse.c: partially fixed enhancement request
1573 #1793872 - multiply by -1 not collapsed
1574 * support/regression/tests/arithcsi.c: added regression test
1576 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * as/mcs51/asx8051.dsp: removed define SDK
1579 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1580 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1582 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1583 cosmetic changes, brought more in sync, changed old K&R to ANSI
1585 2008-01-13 Borut Razem <borut.razem AT siol.net>
1587 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1588 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1590 2007-12-30 Borut Razem <borut.razem AT siol.net>
1592 * src/pic16/gen.c: fixed implementation of bitwise operations for
1594 * support/regression/tests/bitwise.c: added test cases
1596 2007-12-29 Borut Razem <borut.razem AT siol.net>
1598 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1599 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1600 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1601 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1602 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1603 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1604 src/pic16/pcode.[ch]: added const qualifier
1605 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1606 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1607 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1608 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1609 * as/asxxsrc/aslex.c: use dbuf_getline()
1610 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1611 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1612 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1613 as/z80/asm.h, as/z80/z80adr.c:
1614 changed type of ib and ip to const char *
1616 2007-12-28 Borut Razem <borut.razem AT siol.net>
1618 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1619 introduced (readlin) - long lines are turuncated
1620 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1621 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1622 as/z80/Makefile.in: moved aslex.c to asxxsrc
1623 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1624 * as/hc08/asmain.c, as/mcs51/asmain.c:
1625 added missing initialization of a_addr field
1626 * support/regression/tests/long_asm_line.c: added regtest for long
1629 2007-12-22 Borut Razem <borut.razem AT siol.net>
1631 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1633 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1637 2007-12-16 Borut Razem <borut.razem AT siol.net>
1639 * device/include/pic16/stdbool.h: removed, since already exists in
1640 device/include/; this also fixes bitopcse.c regression test for pic16
1642 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1643 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1644 dereference doesn't work; covered by regression test bug1399290
1646 2007-12-05 Borut Razem <borut.razem AT siol.net>
1648 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1651 2007-12-01 Borut Razem <borut.razem AT siol.net>
1653 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1654 corrected handling of the highest_valid_address
1656 2007-11-17 Raphael Neider <rneider AT web.de>
1658 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1659 * src/pic/glue.c (picglue): emit .file if --debug is given
1661 2007-11-17 Raphael Neider <rneider AT web.de>
1663 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1664 care when left or right operand resides in result, fixes #1830220
1666 2007-11-17 Borut Razem <borut.razem AT siol.net>
1668 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1669 #983491 - "Merge duplicate strings function is ineffective"
1670 * support/regression/tests/bug-983491.c: regtest disabled
1671 * as/asxxsrc: created
1672 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1673 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1674 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1675 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1676 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1677 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1678 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1679 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1680 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1681 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1682 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1683 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1684 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1686 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/include/stdarg.h: added and removed some casts
1689 * src/SDCCsymt.c (compareType): Fully check types between generic and
1690 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1692 2007-11-13 Borut Razem <borut.razem AT siol.net>
1694 * support/regression/tests/bug-1817005.c:
1695 added regtest for bug #1817005 - as-z80 chokes on long labels
1697 2007-11-12 Borut Razem <borut.razem AT siol.net>
1699 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1700 as/z80/asout.c, as/z80/aslist.c:
1701 fixed bug #1817005 - as-z80 chokes on long labels
1703 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * as/z80/asmain.c: cosmetic changes
1709 * as/z80/alloc.h: removed
1711 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1712 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1713 * as/link/hc08/Makefile.in,
1714 * as/link/mcs51/Makefile.in,
1715 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1717 * as/link/mcs51/lkarea.c,
1718 * as/link/mcs51/lkmain.c: cosmetic changes
1719 * as/link/hc08/lklibr.c,
1720 * as/link/z80/lklibr.c,
1721 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1722 used cygwin_conv_to_full_posix_path,
1723 added warnings, cosmetic changes, brought more in sync
1724 changed old K&R into ANSI function declarations
1725 * as/link/z80/lklibr.c (loadAdb): added
1726 * as/link/z80/lkmain.c: removed -- option from usage text
1728 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * src/mcs51/gen.c (outBitC): optimized for no result
1732 2007-10-31 Borut Razem <borut.razem AT siol.net>
1734 * src/SDCCsymt.c: fixed (hopeful properly) bug
1735 #1805702 - order of extern matters
1736 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1739 2007-10-29 Borut Razem <borut.razem AT siol.net>
1741 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1742 - order of extern matters
1743 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1746 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1748 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1749 24bitMode, portIsDS390
1750 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1751 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1752 (notVolatileVariable): also check sloc names,
1753 (callFuncByName): moved ftab[] out of function and sorted it by use
1755 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1758 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1759 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1760 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1761 * support/regression/tests/bug-880197.c: new, added
1763 2007-10-28 Borut Razem <borut.razem AT siol.net>
1765 * support/regression/Makefile.in,
1766 support/regression/ports/mcs51-large/spec.mk,
1767 support/regression/ports/mcs51-xstack-auto/spec.mk,
1768 support/regression/ports/mcs51-stack-auto/spec.mk,
1769 support/regression/ports/mcs51-medium/spec.mk,
1770 support/regression/ports/mcs51-common/spec.mk,
1771 support/regression/ports/mcs51-common/*,
1772 support/regression/ports/mcs51-small/*:
1773 mcs51 renamed to mcs51-common, created mcs51-small
1774 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1775 * support/regression/tests/bug-1805702.c: added regtest for bug
1778 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1781 added new rules 265 - 270
1782 * support/regression/tests/bug1721024.c:new, added
1783 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1784 introduced new test-mcs51 to run all mcs51 tests
1786 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * support/regression/tests/bug1816470.c: new, added
1790 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1793 propagate for *,+,- with float, fixed bug 1816470
1794 (decorateType): cast to resultTypeProp instead of resultType
1796 2007-10-19 Borut Razem <borut.razem AT siol.net>
1798 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1799 function is ineffective" for pic16 tareget
1800 * support/scripts/listerr.c: corrected include path
1801 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1804 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * support/regression/tests/using.c: new, added
1807 * support/regression/tests/vaargs.c: fixed and enabled test
1809 2007-10-18 Borut Razem <borut.razem AT siol.net>
1811 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1813 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1815 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * doc/sdccman.lyx: documented option --Werror
1818 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1819 RegBankUsed[] earlier
1821 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1827 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1829 * src/SDCCast.c (decorateType): improved optimization of tri-op
1830 * src/SDCCerr.c (vwerror, setWError),
1832 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1833 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1835 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1837 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1838 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1839 * support/regression/tests/bug-223113.c,
1840 * support/regression/tests/bug-426632.c,
1841 * support/regression/tests/bug-468811.c,
1842 * support/regression/tests/bug-477835.c,
1843 * support/regression/tests/bug-478094.c,
1844 * support/regression/tests/bug-499644.c,
1845 * support/regression/tests/bug-524209.c,
1846 * support/regression/tests/bug-524211.c,
1847 * support/regression/tests/packcast.c,
1848 * support/regression/tests/structidx.c: added empty tests
1849 * support/regression/tests/bug-607243.c: enabled test
1851 2007-10-06 Borut Razem <borut.razem AT siol.net>
1853 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1854 support of universal binaries on Mac OS X
1856 2007-10-02 Borut Razem <borut.razem AT siol.net>
1858 * src/SDCCval.h: unified double2ul macro for all platforms
1859 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1860 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1862 2007-09-30 Borut Razem <borut.razem AT siol.net>
1864 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1866 * sdcc_vc_in.h: enabled warnings
1867 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1868 unsigned type, result still unsigned
1869 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1871 2007-09-28 Raphael Neider <rneider AT web.de>
1873 * src/pic/device.c (find_device): prevent buffer underflow error
1874 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1875 the just destroyed list entry
1877 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1879 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1882 2007-09-18 Borut Razem <borut.razem AT siol.net>
1884 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1885 applied to unsigned type, result still unsigned
1887 2007-09-17 Borut Razem <borut.razem AT siol.net>
1889 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1890 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1891 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1892 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1893 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1894 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1895 src/z80/gen.c, src/z80/ralloc.c:
1896 fixed bug #1739860 - sdcc does not work correctly on some platforms
1898 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1900 2007-09-17 Raphael Neider <rneider AT web.de>
1902 * src/pic16/device.c: reverted to previous version
1903 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1905 2007-09-16 Raphael Neider <rneider AT web.de>
1907 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1908 as this raises a ton of gpasm warnings, just emit a second label
1909 * src/pic16/devices.inc,
1910 * device/lib/pic16/pics.all,
1911 * device/lib/pic16/libdev/pic18f2585.c,
1912 * device/lib/pic16/libdev/pic18f2680.c,
1913 * device/lib/pic16/libdev/pic18f2682.c,
1914 * device/lib/pic16/libdev/pic18f2685.c,
1915 * device/lib/pic16/libdev/pic18f4585.c,
1916 * device/lib/pic16/libdev/pic18f4680.c,
1917 * device/lib/pic16/libdev/pic18f4682.c,
1918 * device/lib/pic16/libdev/pic18f4685.c,
1919 * device/include/pic16/pic18f2585.h,
1920 * device/include/pic16/pic18f2680.h,
1921 * device/include/pic16/pic18f2682.h,
1922 * device/include/pic16/pic18f2685.h,
1923 * device/include/pic16/pic18f4585.h,
1924 * device/include/pic16/pic18f4680.h,
1925 * device/include/pic16/pic18f4682.h,
1926 * device/include/pic16/pic18f4685.h,
1927 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1928 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1929 patch contributed by Anton Strobl, applied with changes
1931 2007-09-16 Raphael Neider <rneider AT web.de>
1933 * device/include/pic16/pic18f2431.h,
1934 * device/include/pic16/pic18f25j10.h,
1935 * device/include/pic16/pic18f4431.h,
1936 * device/include/pic16/pic18f45j10.h: adopted common include style
1937 * device/include/pic16/pic18f1320.h,
1938 * device/include/pic16/pic18f2320.h,
1939 * device/include/pic16/pic18f2525.h,
1940 * device/include/pic16/pic18f4320.h,
1941 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1942 * device/include/pic16/pic18fregs.h: prepared for automatic include
1943 file selection by having DEVICE.h for every DEVICE
1944 * device/lib/pic16/libdev/pic18f2320.c,
1945 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1947 * device/lib/pic16/configure.in,
1948 * device/lib/pic16/configure: use rm -rf instead of rmdir
1949 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1950 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1952 2007-09-09 Borut Razem <borut.razem AT siol.net>
1954 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1955 distingush between i386 and ppc Mac OS X versions
1957 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1960 * support/regression/tests/bug1788177.c: new, added
1962 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1964 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1965 * device/include/mcs51/lint.h added keyword __naked
1967 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * src/SDCCmem.h: removed maxRegBank
1972 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1973 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1974 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1975 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1976 name and behaviour to handle banked functions
1977 (scan4op): and use it to fix bug 1786213
1979 2007-09-03 Raphael Neider <rneider AT web.de>
1981 * device/include/pic16/pic18f248.h,
1982 * device/include/pic16/pic18f258.h,
1983 * device/include/pic16/pic18f448.h,
1984 * device/lib/pic16/libdev/pic18f248.c,
1985 * device/lib/pic16/libdev/pic18f258.c,
1986 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1987 added T0CONbits, fixes #1786891
1989 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/ds390/gen.c (genFarPointerSet),
1992 * src/hc08/ralloc.c (packRegisters),
1993 * src/mcs51/ralloc.c (packRegisters),
1994 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1996 * src/SDCCicode.h: POINTER_SET can be true for literals too
1997 * support/regression/tests/bug1750318.c: new, added
1999 2007-08-23 Borut Razem <borut.razem AT siol.net>
2001 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
2002 library versions without the completition functionality
2004 2007-08-22 Raphael Neider <rneider AT web.de>
2006 * device/include/pic16/pic18f1220.h,
2007 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2009 2007-08-12 Borut Razem <borut.razem AT siol.net>
2011 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2013 2007-08-11 Borut Razem <borut.razem AT siol.net>
2015 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2016 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2017 support/Util/SDCCerr.[ch] moved to src
2018 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2019 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2020 device/examples/ds390/tinitalk/tinitalk.dsp,
2021 device/examples/serialcomm/windows/serialcomm.dsp,
2022 support/librarian/librarian.dsp:
2023 removed linking of unused odbc32.lib and odbccp32.lib
2024 * support/scripts/winres.h:
2025 added for compilation with Visual C++ 2005 Express Edition
2027 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2029 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2032 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * sdccconf_in.h: update the endian test so that SPARC Solaris
2035 does not throw syntax errors
2037 2007-08-06 Borut Razem <borut.razem AT siol.net>
2039 * doc/sdccman.lyx: removed two index entries which prevented the
2040 generation of sdcc doc archive
2042 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2044 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2045 instead of lyx 1.5.0.
2047 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2050 Lucas Loizaga, with minor modifications. Thanks!
2052 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2054 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2057 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2060 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2063 2007-07-22 Borut Razem <borut.razem AT siol.net>
2065 * configure.in, configure: re-introduced .version
2066 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2067 the version reverted to 2.7.0
2069 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * doc/sdccman.lyx: bumped version to 2.7.3
2073 * device/include/mcs51/compiler.h: fixed elif->else
2074 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2075 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2076 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2077 enable accuse for bit operands
2078 * src/SDCCmain.c (printVersionInfo),
2079 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2080 environment descriptor
2081 * src/SDCCutil.h: added getBuildEnvironment
2082 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2083 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2084 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2085 * support/regression/tests/bug1348008.c,
2086 * support/regression/tests/bug1496419.c,
2087 * support/regression/tests/bug1503067.c,
2088 * support/regression/tests/preproc.c: added empty tests
2090 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * support/regression/tests/bug1678803.c: new, added
2094 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * as/link/hc08/lkihx.c,
2098 * as/link/hc08/lkrloc.c,
2099 * as/link/mcs51/lkihx.c,
2100 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2101 ihxExtendedLinearAddress
2102 * as/link/mcs51/lkrloc.c (relr),
2103 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2104 acall/ajmp, see bug 830513
2106 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2109 (cseBBlock): remember aggr2ptr has been used
2110 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2111 (geniCodeAssign): fixed bug 868103
2112 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2113 added operandSize prototype
2114 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2115 (genDataPointerSet): use max of size of right and result,
2116 (gencjne): added parameter useCarry for optimization,
2117 (genCmpEq): use carry if appropriate,
2118 (genXor): check if operand already in carry
2119 * support/regression/tests/bug-868103.c: enabled test
2121 2007-07-12 Raphael Neider <rneider AT web.de>
2123 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2125 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2128 from Robert Larice, thanks
2129 * support/regression/tests/bitopcse.c,
2130 * support/regression/tests/bitvars.c,
2131 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2132 * support/regression/tests/bug-927659.c: enabled test for z80
2133 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2134 * support/regression/tests/bug1745717.c: new, added
2135 * support/regression/tests/literalop.c,
2136 * support/regression/tests/nullstring.c: removed storage definitions that
2137 are now in testfwk.h
2139 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2142 and bool for targets that do not fully support it.
2143 * support/regression/tests/bug1546986.c,
2144 * support/regression/tests/bug1723128.c,
2145 * support/regression/tests/bug1734654.c,
2146 * support/regression/tests/bug1738367.c,
2147 * support/regression/tests/constantRange.c: only use bool if allowed
2149 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2152 Larice, also handle function pointers
2153 * support/regression/tests/bug1749275.c: new, added
2155 2007-07-03 Borut Razem <borut.razem AT siol.net>
2157 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2158 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2159 #1746528: SDCC should ignore ':' in inline assembler comments
2160 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2162 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2165 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2167 2007-06-29 Borut Razem <borut.razem AT siol.net>
2169 * src/SDCCmain.c: fixed bug
2170 #1744746: SDCC #4867: broken option --xram-size
2172 2007-06-28 Borut Razem <borut.razem AT siol.net>
2174 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2175 find out the endianess of host machine for ucsim
2177 2007-06-27 Borut Razem <borut.razem AT siol.net>
2179 * support/regression/generate-cases.py: corrected the file name
2181 * configure.in, configure, sdccconf_in.h: find out the endianess of
2183 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2186 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2188 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2190 2007-06-26 Borut Razem <borut.razem AT siol.net>
2192 * support/regression/generate-cases.py: display warning if function
2193 list is empty; implemented more flexible rule for detection of
2194 testing functions, allowing return type 'void' in the same line as
2195 the function name in the function definition
2196 * support/regression/tests/bug-1654060.c: corrected test
2197 * support/librarian/sdcclib.c: fixed warning:
2198 format '%s' expects type 'char *', but argument 2 has type 'int'
2200 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2202 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2203 Multiple infiles for sdcclib.
2205 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2207 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2210 2007-06-18 Borut Razem <borut.razem AT siol.net>
2212 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2213 how to handle comments, so they have to be removed by the
2214 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2215 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2216 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2217 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2218 table driven option hadling
2220 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * src/SDCCast.c (decorateType),
2223 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2224 iCode to ast level to fix bug 1738367
2225 * support/regression/tests/bug1738367.c: new, added
2227 2007-06-15 Raphael Neider <rneider AT web.de>
2229 * src/pic16/devices.inc,
2230 * device/lib/pic16/pics.all,
2231 * device/include/pic16/pic18fregs.h,
2232 * device/include/pic16/pic18f[24][45]20.h,
2233 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2234 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2235 * device/lib/pic16/Makefile.in: faster cleanup
2237 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2241 2007-06-13 Raphael Neider <rneider AT web.de>
2243 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2245 2007-06-12 Raphael Neider <rneider AT web.de>
2247 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2248 suppress bit defines if NO_BIT_DEFINES is #define'd
2249 * device/include/pic/pic*.h: recreated all headers to include
2250 conditional bit defines
2251 * device/include/pic/pic16f886.h,
2252 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2253 * device/include/pic/recreate.sh: script to recreate the complete
2254 device library files based on the currently supported devices
2256 2007-06-12 Borut Razem <borut.razem AT siol.net>
2258 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2259 support/regression/Makefile.in, support/scripts/build.mak,
2260 support/scripts/Makefile.snapshot:
2261 use new svn URL scheme
2262 * doc/sdccman.lyx: SDCC Wiki moved to
2263 http://sdcc.wiki.sourceforge.net/
2265 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2267 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2268 * support/regression/tests/bug1734654.c: added
2270 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2273 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2274 with literal operands
2276 2007-06-10 Borut Razem <borut.razem AT siol.net>
2278 * as/link/z80/lklibr.c: fixed mingw build warning
2279 lklibr.c:575: warning: implicit declaration of function 'tolower'
2280 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2281 src/z80/main.c: move target specific options from src/SDCCmain.c
2282 to src/<target>/main.c
2284 2007-06-09 Borut Razem <borut.razem AT siol.net>
2286 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2287 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2288 * support/regression/tests/bug-1294691.c: added
2290 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2293 can also be static, fixes bug 1733438
2294 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2295 have absolute address too
2296 (computeType): added optimization for 'cond ? true : false'
2297 * support/regression/tests/absolute.c: added test for static absolute var
2299 2007-06-08 Raphael Neider <rneider AT web.de>
2301 * src/regression/Makefile: suppress parallel builds, allow easy
2302 switching between pic14/pic16 ports
2303 * src/regression/picregs.h: added pic14/16 header file switch
2304 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2305 inline.c,nestfor.c,string1.c}: include "picregs.h"
2307 2007-06-07 Borut Razem <borut.razem AT siol.net>
2309 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2310 permanent solution to suppress GCC 4.2.0 c++ warning:
2311 deprecated conversion from string constant to `char *'
2312 use 'const char *' where ever required
2313 * support/regression/generate-cases.py: implemented more flexible rule
2314 for detection of testing functions, allowing white-spaces surrounding
2315 the function name and the 'void' parameter.
2316 * support/regression/tests/constantRange.c,
2317 support/regression/tests/scott-compare3.c: fixed failing regression
2318 tests, uncovered by implementation of more flexible rule for detection
2319 of testing functions
2321 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2325 2007-06-04 Borut Razem <borut.razem AT siol.net>
2327 * configure.in, configure, config_vc.awk: sdcc version number is now
2328 stored in configure.in; removed .version
2329 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2330 doc/INSTALL.txt: version bumped to 2.7.2
2331 * sim/ucsim/configure.in, sim/ucsim/configure:
2332 use "read" to read from .version
2334 2007-06-03 Borut Razem <borut.razem AT siol.net>
2336 * */Makefile.in: removed annoying warning:
2337 Makefile:xx: Makefile.dep: No such file or directory
2339 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2342 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2343 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2344 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2345 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2346 bugfix: only use newBoolLink for bit result type
2347 * src/SDCCicode.c (geniCodeLogic): added param tree,
2348 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2349 (geniCodeLogicAndOr): use IS_BIT,
2350 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2351 (ast2iCode): added tree param to geniCodeLogic for comparisons
2352 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2353 * support/regression/tests/bug1723128.c: added test NotZero
2355 2007-06-01 Borut Razem <borut.razem AT siol.net>
2357 * SDCPP synchronized with GCC CPP release version 4.2.0,
2358 currently the latest release:
2359 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2360 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2361 support/cpp2/cppdefault.h, support/cpp2/except.h,
2362 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2363 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2364 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2365 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2366 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2367 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2368 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2369 support/cpp2/opts.h, support/cpp2/output.h,
2370 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2371 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2372 support/cpp2/system.h, support/cpp2/version.c,
2373 support/cpp2/Makefile.in: modified
2374 * support/cpp2/opts-common.c: added
2375 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2376 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2377 search for included source file in local directory
2378 * sim/ucsim/configure, sim/ucsim/configure.in:
2379 temporary solution to suppress GCC 4.2.0 c++ warning:
2380 deprecated conversion from string constant to `char *'
2382 2007-06-01 Raphael Neider <rneider AT web.de>
2384 * device/lib/pic/libdev/pic12f683.c,
2385 * device/include/pic/pic12f683.h: added GPIO bits
2387 2007-06-01 Raphael Neider <rneider AT web.de>
2389 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2390 quotation marks, clarified role of PIC14 vs. PIC16 ports
2391 * src/pic16/devices.inc,
2392 * device/include/pic16/pic18fregs.h,
2393 * device/include/pic16/pic18f[24][45]j10.h,
2394 * device/lib/pic16/pics.all,
2395 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2396 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2397 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2398 for new devices as they are not yet supported by gputils
2400 2007-05-31 Borut Razem <borut.razem AT siol.net>
2402 * Small Device C Compiler 2.7.0 released
2403 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2404 changed sdcc version to 2.7.1
2405 * support/scripts/sdcc.nsi: added How to create WIN32 release
2408 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * doc/sdccman.lyx: documented initialization and allocation of absolute
2411 variables, bit parameter passing, the need for function pointers to be
2412 reentrant and alpha quality support of inline and retrict
2414 2007-05-26 Borut Razem <borut.razem AT siol.net>
2416 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2417 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2418 * docs/knownbugs.html: updated
2420 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2424 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2426 (gencjneshort): optimized when left is AOP_DIR
2427 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2428 initializing unions in a struct/array
2429 * support/regression/fwk/include/testfwk.h: added defines for data, near
2430 and far for host and z80
2431 * support/regression/tests/bug1723128.c: new, added
2433 2007-05-22 Borut Razem <borut.razem AT siol.net>
2435 * doc/knownbugs.html: updated
2437 2007-05-21 Raphael Neider <rneider AT web.de>
2439 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2440 error message instead
2441 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2443 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2447 2007-05-21 Raphael Neider <rneider AT web.de>
2449 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2451 * src/regression/gpsim_assert.h,
2452 * src/regression/Makefile,
2453 * src/regression/pcodeopt.c: regression test for the above fix
2455 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2458 jumps to self, fixed bug 1717281
2460 2007-05-10 Borut Razem <borut.razem AT siol.net>
2462 * support/scripts/gen_known_bugs.pl: cosmetic fix
2463 * doc/knownbugs.html: generated by gen_known_bugs.pl
2465 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/SDCCast.c (createFunction): also generate non-inlined version of
2468 function for functions declared as "static inline"
2469 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2470 function can be inlined after non-inlined version generated.
2472 2007-05-10 Borut Razem <borut.razem AT siol.net>
2474 * support/scripts/gen_known_bugs.pl: added script
2475 which generates knownbugs.html
2477 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * doc/knownbugs.html: updated for release 2.7.0
2481 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2483 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2485 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2488 (throughout): updated generating comments
2489 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2490 (throughout): updated generating comments
2491 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2492 rule instead of at the second, or it might skip lines when removing the
2494 * support/regression/tests/bug1714204.c: changed test to foo
2496 2007-05-08 Borut Razem <borut.razem AT siol.net>
2498 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2499 thanks to SDCC Distributed Compile Farm members,
2500 added Z80 and GBZ80 command line options
2501 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2503 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2505 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2506 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2507 * support/regression/tests/longlit.c: modified to be tested at all and
2508 to pass the actual test
2510 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2512 * device/include/mcs51/uPSD33xx.h: Added.
2514 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/lib/_gptrput.c,
2517 * device/lib/_gptrget.c: removed old code,
2519 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2520 * support/regression/tests/bug1714204.c: new, added
2522 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2524 * support/regression/tests/regtrack.c: test was never executed
2525 because of the regression test being picky about white spaces.
2526 * device/lib/mcs51/crtclear.asm: added comment
2528 2007-05-06 Raphael Neider <rneider AT web.de>
2530 * device/lib/pic/Makefile.rules,
2531 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2532 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2534 2007-05-06 Raphael Neider <rneider AT web.de>
2536 * src/pic16/device.h,
2538 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2539 _pic16_setDefaultOptions): removed/reordered command-line args
2540 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2541 devices, regrouped command line args, environment variables),
2542 clarified sone points, added sections on how to add devices to the
2545 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * src/z80/peeph.def: fixed bug in rule 2
2549 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * src/port.h: added TARGET_MCS51_LIKE
2552 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2553 take advantage of it too
2554 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2555 (shiftR2Left2Result): Optimized: don't check shifting by 0
2556 * src/z80/peeph-z80.def,
2557 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2558 modifications, see patch 1700823
2559 * src/mcs51/peep.c (): fixed bug 1712928
2560 * support/regression/tests/bug1712928.c: new, added
2562 2007-05-05 Borut Razem <borut.razem AT siol.net>
2564 * device/lib/pic16/Makefile.common.in,
2565 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2566 removed bash dependencies
2568 2007-05-01 Borut Razem <borut.razem AT siol.net>
2571 fixed bug #1710507: --i-code-in-asm makes compile fail
2572 all iCode comments are now one liners
2573 * src/mcs51/gen.c: fixed memory leak
2575 2007-05-01 Raphael Neider <rneider AT web.de>
2577 * device/lib/pic/libdev/*.c
2578 * device/include/pic/*.h: regenerated all device libs from updated
2580 * support/scripts/inc2h.pl: documented usage, now uses strict to
2583 2007-04-30 Borut Razem <borut.razem AT siol.net>
2586 fixed bug #1669175: Problem with space in output paths
2587 documented how to use paths with spaces for Windows users
2589 2007-04-29 Borut Razem <borut.razem AT siol.net>
2591 * Fixed svn:eol-style and svn:keywords properties
2592 * src/SDCCval.c: fixed bug
2593 #1592871: Segfault with "large" const arrays of characters
2594 replaced recursion with iteration
2595 * Removed svn:executable property from non-executable files
2597 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/mcs51/gen.c (genRet): fixed bug 1707003
2601 2007-04-27 Raphael Neider <rneider AT web.de>
2603 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2604 createReachingDefinitions,assignValnums,pic16_destructDF,
2605 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2606 prevent NULL pointer dereferences
2607 * device/lib/pic/libdev/pic16f886.c,
2608 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2609 prevent building them, gputils do not really support them yet
2611 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2613 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2614 helps printf_small. 32 bytes more __idata mem.
2616 2007-04-27 Raphael Neider <rneider AT web.de>
2618 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2619 return early when pb or pb->pcHead is NULL (patch #1708427)
2620 * src/regression/empty.c,
2621 * src/regression/Makefile: added test with empty functions
2622 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2624 2007-04-27 Borut Razem <borut.razem AT siol.net>
2626 * src/SDCCast.c: fixed feature request
2627 #1547512: Redundant strings linked when using sizeof("abc")
2629 2007-04-23 Borut Razem <borut.razem AT siol.net>
2631 * doc/sdccman.lyx, src/SDCCmain.c:
2632 peep-hole comments are generated only if --fverbose-asm option is
2633 specified and --no-peep-comments is not, as proposed by Frieder.
2634 * support/regression/Makefile.in: compile regression tests with
2635 --fverbose-asm option so one can "grep" whether a new (or an old)
2636 peephole is (still) applied; requested by Frieder.
2638 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2640 * device/include/pic/pic16f886.h,
2641 * device/include/pic/pic16f887.h,
2642 * device/lib/pic/libdev/pic16f886.c,
2643 * device/lib/pic/libdev/pic16f887.c,
2644 * device/include/pic/pic14devices.txt,
2645 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2647 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2649 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2652 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2654 * device/lib/_memset.c: assembler version for mcs51
2656 2007-04-22 Borut Razem <borut.razem AT siol.net>
2658 * support/scripts/listerr.c: program to create the list of errors and
2659 warnings list from - added
2660 * doc/sdccman.lyx: removed the note
2661 "For list of warnings and corresponding codes, see err_warn.txt"
2662 * src/SDCCsymt.c: fixed bug #1699804:
2663 Bug with some uses of sizeof(static local array) (MCS51)
2664 * support/regression/tests/bug-1699804.c: added
2666 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2669 (main): added option -i,
2670 (asmbl, case S_INCL): use search_path_fopen,
2671 mostly from patch 1579668 by Peter Miller, thanks
2672 * src/z80/main.c: fixed typo --callee-saves-bc
2673 * device/include/mcs51/compiler.h: added sfrword for Tasking
2675 2007-04-20 Borut Razem <borut.razem AT siol.net>
2677 * src/z80/main.c: replaced reserved keyword asm with asmblr
2679 2007-04-19 Borut Razem <borut.razem AT siol.net>
2681 * src/port.h: use const pointers to strings
2682 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2683 * src/pic16/main.c: include SDCCargs.h
2684 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2685 const char, since the strings are dynamically allocated
2686 * src/SDCCmain.c: options.code_seg and options.const_seg are
2687 dynamically allocated; check port specific command line options
2688 before the general ones
2689 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2691 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * device/include/ds400rom.h,
2694 * device/lib/ds390/lcd390.c,
2695 * device/lib/ds390/memcpyx.c,
2696 * device/lib/ds390/rtc390.c,
2697 * device/lib/ds400/ds400rom.c,
2698 * device/lib/ds400/memcpyx.c,
2699 * device/lib/hc08/_ret.c: more replacements of keywords with their
2700 double underscore equivalents
2701 * device/lib/ds390/Makefile.in,
2702 * device/lib/ds400/Makefile.in,
2703 * device/lib/gbz80/Makefile.in,
2704 * device/lib/hc08/Makefile.in,
2705 * device/lib/mcs51/Makefile.in,
2706 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2708 2007-04-17 Borut Razem <borut.razem AT siol.net>
2710 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2711 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2712 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2713 to --fverbose-asm, to be gcc'ish
2715 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2719 2007-04-17 Borut Razem <borut.razem AT siol.net>
2721 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2722 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2723 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2724 with their double underscore equivalent
2726 2007-04-14 Borut Razem <borut.razem AT siol.net>
2728 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2731 2007-04-13 Borut Razem <borut.razem AT siol.net>
2733 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2735 * device/examples/serialcomm/windows/serial.[ch],
2736 device/examples/serialcomm/windows/test_serialcomm.cpp:
2737 updated by Bela Torok
2738 * device/examples/serialcomm/windows/serialcomm.dsw,
2739 device/examples/serialcomm/windows/serialcomm.dsp: added
2741 2007-04-13 Jan Waclawek <wek AT efton.sk>
2743 * doc/sdccman.lyx: additions and changes at various places
2744 (submitted as #1697136).
2745 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2747 2007-04-10 Borut Razem <borut.razem AT siol.net>
2749 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2750 LyX file format changed to 245
2751 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2752 "FreeWare" replaced with "free open source"
2754 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2756 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2758 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * device/include/pic16/pic18fregs.h,
2762 * device/lib/_decdptr.c,
2763 * device/lib/_divsint.c,
2764 * device/lib/_divslong.c,
2765 * device/lib/_divuint.c,
2766 * device/lib/_divulong.c,
2767 * device/lib/_fs2schar.c,
2768 * device/lib/_fs2sint.c,
2769 * device/lib/_fs2slong.c,
2770 * device/lib/_fs2uchar.c,
2771 * device/lib/_fs2uint.c,
2772 * device/lib/_fs2ulong.c,
2773 * device/lib/_fsadd.c,
2774 * device/lib/_fscmp.c,
2775 * device/lib/_fsdiv.c,
2776 * device/lib/_fseq.c,
2777 * device/lib/_fsget1arg.c,
2778 * device/lib/_fsget2args.c,
2779 * device/lib/_fsgt.c,
2780 * device/lib/_fslt.c,
2781 * device/lib/_fsmul.c,
2782 * device/lib/_fsneq.c,
2783 * device/lib/_fsnormalize.c,
2784 * device/lib/_fsreturnval.c,
2785 * device/lib/_fsrshift.c,
2786 * device/lib/_fssub.c,
2787 * device/lib/_fsswapargs.c,
2788 * device/lib/_gptrget.c,
2789 * device/lib/_gptrgetc.c,
2790 * device/lib/_gptrput.c,
2791 * device/lib/_logexpf.c,
2792 * device/lib/_modsint.c,
2793 * device/lib/_modslong.c,
2794 * device/lib/_moduint.c,
2795 * device/lib/_modulong.c,
2796 * device/lib/_mulint.c,
2797 * device/lib/_mullong.c,
2798 * device/lib/_schar2fs.c,
2799 * device/lib/_ser.c,
2800 * device/lib/_setjmp.c,
2801 * device/lib/_sint2fs.c,
2802 * device/lib/_slong2fs.c,
2803 * device/lib/_spx.c,
2804 * device/lib/_uchar2fs.c,
2805 * device/lib/_uint2fs.c,
2806 * device/lib/_ulong2fs.c,
2807 * device/lib/asincosf.c,
2808 * device/lib/atanf.c,
2809 * device/lib/calloc.c,
2810 * device/lib/ds390/tinibios.c,
2811 * device/lib/ds400/tinibios.c,
2812 * device/lib/expf.c,
2813 * device/lib/free.c,
2814 * device/lib/hc08/_mulint.c,
2815 * device/lib/logf.c,
2816 * device/lib/malloc.c,
2817 * device/lib/printf_fast.c,
2818 * device/lib/printf_tiny.c,
2819 * device/lib/printfl.c,
2820 * device/lib/realloc.c,
2821 * device/lib/ser_ir.c,
2822 * device/lib/serial.c,
2823 * support/regression/tests/libmullong.c: replaced all special keywords
2824 with their double underscore equivalent
2825 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2826 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2828 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2829 (genRet): if the bit-symbol is ruonly it already is in the carry
2830 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2831 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2832 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2833 type UCHAR if dest is not bit
2835 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * device/include/math.h,
2838 * device/lib/cotf.c,
2839 * device/lib/expf.c,
2840 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2842 2007-04-01 Borut Razem <borut.razem AT siol.net>
2844 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2845 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2846 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2847 gcc_unreachable() called internal_error()...
2849 2007-03-30 Raphael Neider <rneider AT web.de>
2851 * src/pic/ralloc.c (isData): suppress garbage debug output
2853 2007-03-28 Borut Razem <borut.razem AT siol.net>
2856 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2857 is developed, built and used worldwide, and the word "night" doesn't
2860 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/include/mcs51/C8051F360.h: new, added
2863 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2865 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2867 * src/SDCC.y (declaration_specifiers, function_specifier),
2868 * support/Util/SDCCerr.c,
2869 * support/Util/SDCCerr.h,
2871 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2873 * src/SDCCmem.c (deallocParms),
2874 * src/SDCCast.c: support for function inlining, not quite complete
2875 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2876 'restrict' qualifier
2878 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2881 (saveRBank, unsaveRBank): don't save bits,
2882 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2883 * support/regression/tests/bug1535242.c: new, added
2884 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2885 thanks Alexey Shamrin <shamrin AT gmail.com>,
2886 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2887 removed header guard)
2889 * sdcc.spec: bumped version to 2.6.5
2890 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2892 2007-03-22 Borut Razem <borut.razem AT siol.net>
2894 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2895 fixed bug #1653671: sdcdb integration into ddd is broken
2897 2007-03-22 Raphael Neider <rneider AT web.de>
2899 * src/pic/gen.c (popGetExternal): augmented to also create references
2900 to external variables (not only labels),
2901 (genCall): comment on plan to reduce PAGESEL overhead,
2902 (genFunction, genEndFunction): also save/restore FSR around interrupt
2903 handling code, removed lots of unused code
2904 (genDivOneByte): release acquired temp register
2905 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2907 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2908 for registers that need to be saved during interrupts (FSR, STATUS,
2909 PCLATH; W needs special handling), currently only FSR is used
2911 2007-03-22 Raphael Neider <rneider AT web.de>
2913 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2915 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2917 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2919 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2923 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * as/link/aslink.h: added LKOBJEXT
2926 * as/link/hc08/link_hc08.dsp,
2927 * as/link/hc08/Makefile.bcc,
2928 * as/link/hc08/Makefile.in,
2929 * as/link/mcs51/aslink.dsp,
2930 * as/link/mcs51/Makefile.bcc,
2931 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2932 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2933 * as/link/lkaomf51.c: merged and moved
2934 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2935 * as/link/z80/lkdata.c,
2936 * as/link/lkdata.c: merged and moved
2937 * as/link/hc08/lkmain.c,
2938 * as/link/mcs51/lkmain.c: cosmetic changes
2939 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2940 * as/link/lklex.c: use LKOBJEXT
2941 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2942 ANSI-fied functions, removed bubble-sorts
2943 * as/link/z80/lksym.c as/link/lksym.c: merged,
2945 * as/link/z80/linkgbz80.dsp,
2946 * as/link/z80/linkz80.dsp,
2947 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2948 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2949 * as/link/z80/lkhead.c,
2950 * as/link/z80/lklex.c: deleted
2951 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2952 * as/link/z80/lkmain.c: added copyfile()
2954 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2956 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2958 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2960 * device/lib/_strlen.c: assembler version for mcs51
2962 2007-03-13 Raphael Neider <rneider AT web.de>
2964 * device/include/pic16/pic18f2221.h,
2965 * device/include/pic16/pic18f2321.h,
2966 * device/include/pic16/pic18f2331.h,
2967 * device/include/pic16/pic18f4221.h,
2968 * device/include/pic16/pic18f4321.h,
2969 * device/include/pic16/pic18f4331.h: fixed config byte location names
2970 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2971 consistently named config byte locations
2973 2007-03-13 Borut Razem <borut.razem AT siol.net>
2975 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2976 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2977 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2978 as/link/z80/Makefile.in, as/z80/Makefile.in:
2981 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2983 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2984 * device/lib/printf_large.c: pointer was converted to generic
2985 pointer for mcs51 models other than model-small (Maarten noticed)
2987 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2989 * device/include/mcs51/ADuC84x.h: Added.
2991 2007-03-10 Borut Razem <borut.razem AT siol.net>
2993 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2994 fixed RFE #1624219: double backslashes in filenames;
2995 functions hexEscape(), octalEscape() and copyStr() moved from
2996 SDCCval.c to SDCCutil.c and made them glovbally available
2998 2007-03-09 Borut Razem <borut.razem AT siol.net>
3000 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
3001 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
3002 1673361: Missaligned comments in output files
3004 2007-03-09 Raphael Neider <rneider AT web.de>
3006 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3008 2007-03-09 Raphael Neider <rneider AT web.de>
3012 * src/pic/ralloc.c: suppress undesired debug output
3013 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3015 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3017 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3019 2007-03-07 Borut Razem <borut.razem AT siol.net>
3021 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3022 search include files in the current directory
3024 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * src/SDCCglue.c (emitMaps, glue),
3027 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3029 * support/regression/tests/absolute.c: added xdata test
3031 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3034 added condition to macro, fixes bug 1666080
3036 2007-03-02 Raphael Neider <rneider AT web.de>
3038 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3040 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3042 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3043 be cleared. Unconditionally set __XPAGE
3044 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3046 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3051 * src/mcs51/rtrack.c,
3053 * doc/sdccman.lyx: added --no-gen-comments
3054 * src/mcs51/peeph.def: added 192.b, disabled 185
3056 2007-02-25 Raphael Neider <rneider AT web.de>
3058 * src/pic16/gen.c (genCast): fixed typo
3059 * device/lib/pic16/Makefile.subdir: only install existing files
3060 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3062 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3065 * device/lib/mcs51/crtclear.asm,
3066 * device/lib/mcs51/crtxclear.asm: renumbered labels
3067 * device/lib/mcs51/Makefile.in: added crtcall.asm
3068 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3069 * src/mcs51/gen.c (movc): removed,
3070 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3072 (toCarry, genSend, genRet): added function toCarry,
3073 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3074 (assignBit, genAssign, genCast): added function assignBit
3075 * src/mcs51/Makefile.bcc: added rtrack.c
3076 * src/mcs51/ralloc.h: made valueKnown a bitfield
3077 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3078 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3079 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3080 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3081 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3082 (_pop): only pop valid pairs, see gencjneshort,
3083 (gencjneshort): return pair that still needs to be popped, restructured,
3084 (gencjne, genCmpEq): call _pop
3086 2007-02-23 Raphael Neider <rneider AT web.de>
3088 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3090 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3092 * device/include/mcs51/P89LPC925.h: Added.
3094 2007-02-18 Raphael Neider <rneider AT web.de>
3096 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3098 2007-02-17 Borut Razem <borut.razem AT siol.net>
3100 * support/cpp2/directives.c, support/cpp2/version.c:
3101 synchronized with GCC CPP 4.1.2
3103 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3105 * src/mcs51/rtrack.h,
3106 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3107 by checking the strings passed by emitcode() to the assembler.
3108 Feel free to change. This in part addresses RFE #482179.
3109 Set environment variable SDCC_RTRACK to enable.
3110 * src/mcs51/gen.c: inserted hooks
3111 * src/mcs51/ralloc.h: added two members to struct regs
3112 * support/regression/tests/regtrack.c: added
3114 2007-02-14 Borut Razem <borut.razem AT siol.net>
3116 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3117 * Makefile.in: applied patch from Makefile related part of
3118 #1469393: Compiler does not initialize static data
3120 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3123 for better fix of bug 1273984, compiles pic16 rand.c
3125 2007-02-12 Borut Razem <borut.razem AT siol.net>
3127 * src/pic16/main.c: fixed pic16 standard library directory bug
3129 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * src/hc08/gen.c (genSwap): fix swap regression test
3133 2007-02-10 Borut Razem <borut.razem AT siol.net>
3135 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3137 * support/regression/tests/bug-1654060.c: added regression test for
3140 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3142 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3143 bit moves in return statement
3145 2007-02-09 Borut Razem <borut.razem AT siol.net>
3147 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3150 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3153 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3155 2007-02-07 Raphael Neider <rneider AT web.de>
3157 * src/pic16/devices.inc,
3158 * device/include/pic16/pic18fregs.h,
3159 * device/include/pic16/pic18f[24][34]31.h,
3160 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3161 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3162 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3164 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3167 can this have lived here for so many years?
3168 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3169 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3170 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3172 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3175 appended by loop induction must be at the very end of the eBBlock
3177 2007-02-05 Kevin Vigor
3179 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3181 2007-02-05 Borut Razem <borut.razem AT siol.net>
3183 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3184 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3186 2007-02-03 Borut Razem <borut.razem AT siol.net>
3188 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3189 applied patch #1646602 option to set default signedness of char to
3190 unsigned, added -funsigned-char command line option,
3191 thanks to Gunther Jehle
3192 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3193 prompt for file deletion a few hundred times (especially the
3194 subversion files, which have ro permissions so it asks for
3195 confirmation), thanks to Simon McAuliffe;
3196 added {} + option to find in order to remove multiple files from a
3199 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3201 * device/include/mcs51/SST89x5xRDx.h: Added.
3203 2007-02-02 Raphael Neider <rneider AT web.de>
3205 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3206 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3208 2007-02-01 Raphael Neider <rneider AT web.de>
3210 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3213 2007-01-31 Borut Razem <borut.razem AT siol.net>
3215 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3216 if compiled with GCC. Thanks to Raphael Neider
3218 2007-01-31 Raphael Neider <rneider AT web.de>
3220 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3221 operand names, handles name and (name + n) for all n,
3222 (sameBank): restructured, also check bank allocation policy,
3223 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3224 (pic14_operandsAllocatedInSameBank): check whether to operands
3225 will be allocated into the same bank (i.e., section) to reduce
3226 BANKSEL overhead, queried from pcode.c:sameBank,
3227 (pic14printLocals): reintroduced clustering registers into a single
3228 section: all compiler generated symbols will now reside in one
3229 bank (per file), reducing BANKSEL overhead and code size,
3230 (showAllMemmaps): use local dbuf where possible
3232 2007-01-29 Raphael Neider <rneider AT web.de>
3234 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3235 (call_libraryfunc): retrieve/create symbol and mark as used,
3236 (genFunction): mark defined functions as non-extern and add again
3237 to code memmap for later output
3238 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3239 (pic14printLocals): reworked for new symbol emission,
3240 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3241 showAllMemmaps): reworked symbol output using dbufs, added handling
3242 of string literals (still incomplete),
3243 (picglue): removed symbol emission, moved into showAllMemmaps,
3244 (emitSymbolSet): new workhorse for symbol output,
3245 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3247 2007-01-29 Borut Razem <borut.razem AT siol.net>
3249 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3250 component contains the extension separator.
3252 2007-01-28 Borut Razem <borut.razem AT siol.net>
3254 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3256 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3257 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3258 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3259 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3260 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3261 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3262 src/z80/gen.c, support/Util/MySystem.c:
3263 accept slash and backslash as directory separator on WIN32 and
3266 2007-01-28 Raphael Neider <rneider AT web.de>
3268 * src/pic16/devices.inc,
3269 * device/include/pic16/pic18f[24][23]21.h,
3270 * device/include/pic16/pic18fregs.h,
3271 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3272 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3273 * device/lib/pic16/libio/adc.ignore,
3274 * device/lib/pic16/libio/i2c.ignore,
3275 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3276 family, as gputils do not yet support the devices
3277 * device/lib/pic16/Makefile.subdir: ignore errors on install
3278 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3279 headers and libraries from gputils .inc files
3281 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3283 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3285 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3287 * doc/sdccman.lyx: add printf benchmarks
3289 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3291 * device/lib/printf_fast.c: fix %c, char promoted to int
3292 * device/lib/printf_tiny.c: fix %c, char promoted to int
3294 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3296 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3298 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3300 * support/regression/tests/swap.c: 64 bit hosts failed
3301 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3303 2007-01-25 Raphael Neider <rneider AT web.de>
3305 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3306 based on absolute register address, patch by Alex Blond
3308 2007-01-22 Raphael Neider <rneider AT web.de>
3310 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3311 emitted, do not emit them again...
3313 2007-01-22 Raphael Neider <rneider AT web.de>
3315 * src/regression/bank1.c, src/regression/compare6.c,
3316 src/regression/add.c: cosmetic changes
3317 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3318 * src/pic/gen.c: fixed global zero and one,
3319 (aopForSym): removed unued code,
3320 (aopGet): assert aop is defined, check and use `index' of
3321 pCodeImmd operands (fixes #1630908),
3322 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3323 (register_reassign): prevent accidental register unification,
3324 (ReuseReg): cosmetic changes (also above)
3325 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3326 pic14emitStaticSeg): do not emit initialized data,
3327 (printIval*): replaced with working versions,
3328 (pic14createInterruptVect,picglue): use idata for initialized data,
3329 now init data should work in all modules (not only main()),
3330 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3332 2007-01-21 Borut Razem <borut.razem AT siol.net>
3334 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3335 use -fPIC or -fpic if they are supported and not ignored
3336 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3337 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3339 2007-01-20 Borut Razem <borut.razem AT siol.net>
3341 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3342 implemented RFE #1470316: allow "$" in variable names
3344 2007-01-20 Raphael Neider <rneider AT web.de>
3346 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3348 2007-01-20 Raphael Neider <rneider AT web.de>
3350 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3351 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3352 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3353 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3354 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3355 * device/lib/pic/libdev/pic*.c,
3356 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3357 * device/lib/pic/libdev/Makefile.in: show progress
3359 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3361 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3362 * support/scripts/sdcc_cygwin_mingw32,
3363 * support/scripts/sdcc_mingw32,
3364 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3365 conformance with autoconf 2.6
3367 2007-01-19 Raphael Neider <rneider AT web.de>
3369 * src/pic/device.c (register_map): fixed list construction
3370 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3371 (genMod): removed case for genModbits,
3372 (genModbits): removed as now unused/unimplemented
3373 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3375 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3377 * support/regression/tests/swap.c: added in response to #1638622
3378 * doc/sdccman.lyx: synced version, minor changes
3380 2007-01-18 Borut Razem <borut.razem AT siol.net>
3382 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3383 thanks to Gunther Jehle
3384 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3385 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3386 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3387 use filename in lineno instead.
3388 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3389 print the file name in ast_print()
3391 2007-01-18 Borut Razem <borut.razem AT siol.net>
3393 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3395 * src/SDCC.lex: stringLiteral() returns const char pointer,
3396 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3397 fixed column counting
3398 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3399 accept const char pointer as parameter
3400 * src/SDCCdwarf2.c: corrected buffer size
3402 2007-01-17 Borut Razem <borut.razem AT siol.net>
3404 * support/Util/dbuf_string.c: fixed for amd64
3406 2007-01-15 Borut Razem <borut.razem AT siol.net>
3408 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3409 removed terminal symbol ELIPSIS, since it was never generated by the
3410 lexer and it was wrongly used in parameter_identifier_list rule
3412 2007-01-15 Raphael Neider <rneider AT web.de>
3414 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3415 code page and data banking description
3416 * src/pic/genarith.c,
3417 * src/pic/gen.h: removed bit arithmetic functions,
3418 updated exit(1) to exit(EXIT_FAILURE)
3419 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3420 * device/include/pic16/pic18f2455.h,
3421 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3422 TRISD and TRISE, fixed/added some bit names
3423 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3424 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3425 updated pic18f2455.{c,h} instead of duplicating them
3427 2007-01-14 Borut Razem <borut.razem AT siol.net>
3429 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3430 Cannot debug files that contain spaces in the path name
3431 by converting spaces in asm file name to underscores
3433 2007-01-13 Borut Razem <borut.razem AT siol.net>
3435 * doc/sdccman.lyx: fixed format errors
3437 2007-01-10 Borut Razem <borut.razem AT siol.net>
3439 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3440 codeseg/constseg #pragma fail
3441 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3442 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3443 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3444 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3446 2007-01-09 Borut Razem <borut.razem AT siol.net>
3448 * get rid of diagnistic.[ch], pretty-print.[ch],
3449 c-pretty-print.[ch], ... used just for error, warning, ...
3451 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3452 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3453 suppoprt/cpp2/pretty-print.[ch]:
3455 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3456 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3457 suppoprt/cpp2/sdcpp.dsp:
3460 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * device/lib/printf_large.c (output_float): removed recursion,
3463 use smaller buffer on stack for mcs51,
3464 fixed bug printing 1.96
3465 * support/regression/tests/snprintf.c: added test
3467 2007-01-07 Borut Razem <borut.razem AT siol.net>
3469 * use dynamic memory buffers instead temporary files
3470 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3472 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3473 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3474 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3475 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3476 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3477 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3478 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3479 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3480 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3481 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3482 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3483 support/Util/dbuf.c, support/Util/dbuf.h:
3485 * .version, sdcc.spec: bumped version to 2.6.4
3487 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * src/port.h: added TARGET_Z80_LIKE macro
3490 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3491 output PSEG location if --xram-loc or --xstack-loc was used
3492 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3494 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3497 * as/as_z80.dsp, as/z80/as_z80.dsp,
3498 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3499 * sdcc.dsw: moved project files into subdir
3500 * as/hc08/as_hc08.dsp,
3501 * as/hc08/Makefile.bcc,
3502 * as/hc08/Makefile.in,
3503 * as/mcs51/Makefile.bcc,
3504 * as/mcs51/Makefile.in,
3505 * as/z80/Makefile.bcc,
3506 * as/z80/Makefile.in,
3507 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3510 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3513 * as/mcs51/asmain.c,
3515 * as/z80/assym.c: removed include "strcmpi.h"
3516 * as/hc08/strcmpi.c,
3517 * as/hc08/strcmpi.h,
3518 * as/mcs51/strcmpi.c,
3519 * as/mcs51/strcmpi.h,
3520 * support/Util/strcmpi.c,
3521 * support/Util/strcmpi.h: removed files
3522 * as/strcmpi.c: added as_strncmpi()
3524 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3526 * sdcc.dsw: Added some dependencies on project config.dsp
3528 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3531 with [di]ram_start to fix a regresion
3533 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3535 * configure.in: added missing mcs51 in status output
3536 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3538 * debugger/mcs51/clean.mk (distclean): remove config.h
3539 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3540 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3541 options.h, s-options-h and options.c
3542 * support/cpp2/clean.mk: unused, removed
3543 * Makefile.common.in,
3546 * as/hc08/Makefile.in,
3548 * as/mcs51/Makefile.in,
3549 * as/mcs51/clean.mk,
3552 * as/z80/Makefile.in,
3554 * as/link/Makefile.in,
3555 * as/link/hc08/Makefile.in,
3556 * as/link/hc08/clean.mk,
3557 * as/link/mcs51/Makefile.in,
3558 * as/link/mcs51/clean.mk,
3559 * as/link/z80/Makefile.in,
3560 * as/link/z80/clean.mk,
3561 * as/link/z80/conf.mk,
3562 * debugger/mcs51/Makefile.in,
3563 * debugger/mcs51/clean.mk,
3564 * device/include/Makefile.in,
3565 * device/lib/Makefile.in,
3566 * device/lib/mcs51/Makefile.in,
3567 * device/lib/pic/Makefile.in,
3568 * device/lib/pic/Makefile.common.in,
3569 * device/lib/pic/Makefile.subdir,
3570 * device/lib/pic/Makefile.rules,
3571 * device/lib/pic16/libio/Makefile.in,
3572 * device/lib/pic16/Makefile.subdir,
3573 * device/lib/pic16/libdev/Makefile.in,
3574 * device/lib/pic16/Makefile.rules,
3575 * device/lib/pic16/Makefile.common.in,
3576 * sim/ucsim/avr.src/Makefile.in,
3577 * sim/ucsim/main_in.mk,
3578 * sim/ucsim/cmd.src/Makefile.in,
3579 * sim/ucsim/doc/Makefile.in,
3580 * sim/ucsim/gui.src/Makefile.in,
3581 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3582 * sim/ucsim/gui.src/serio.src/Makefile.in,
3583 * sim/ucsim/hc08.src/Makefile.in,
3584 * sim/ucsim/libltdl/Makefile.in,
3585 * sim/ucsim/s51.src/Makefile.in,
3586 * sim/ucsim/sim.src/Makefile.in,
3587 * sim/ucsim/sim.src/conf.mk,
3588 * sim/ucsim/xa.src/Makefile.in,
3589 * sim/ucsim/z80.src/Makefile.in,
3593 * support/cpp2/Makefile.in,
3594 * support/librarian/Makefile.in,
3595 * support/librarian/clean.mk,
3596 * support/makebin/Makefile.in,
3597 * support/makebin/clean.mk,
3598 * support/packihx/Makefile.in,
3599 * support/regression/Makefile.in,
3600 * support/regression/ports/ds390/spec.mk,
3601 * support/regression/ports/gbz80/spec.mk,
3602 * support/regression/ports/hc08/spec.mk,
3603 * support/regression/ports/mcs51/spec.mk,
3604 * support/regression/ports/mcs51-large/spec.mk,
3605 * support/regression/ports/mcs51-medium/spec.mk,
3606 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3607 * support/regression/ports/pic14/spec.mk,
3608 * support/regression/ports/pic16/spec.mk,
3609 * support/regression/ports/mcs51-stack-auto/spec.mk,
3610 * support/regression/ports/ucz80/spec.mk,
3611 * support/regression/ports/xa51/spec.mk,
3612 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3613 adding a slash after $(top_builddir) and/or adding @datarootdir@
3615 * debugger/mcs51/configure.in,
3616 * device/lib/pic/configure.in,
3617 * device/lib/pic16/configure.in,
3618 * sim/ucsim/configure.in,
3619 * support/cpp2/configure.in,
3620 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3622 * debugger/mcs51/configure,
3623 * device/lib/pic/configure,
3624 * device/lib/pic16/configure,
3625 * sim/ucsim/configure,
3626 * support/cpp2/configure,
3627 * support/packihx/configure: generated with autoconf 2.60
3629 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * as/link/hc08/lkihx.c (newArea),
3632 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3634 2007-01-02 Borut Razem <borut.razem AT siol.net>
3636 * doc/sdccman.lyx: documented #pragma sdcc_hash
3637 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3639 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3641 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3644 empty 'while'-loop to work correctly, see regression test 'while.c'
3645 * support/regression/tests/while.c: added
3647 2007-01-01 Borut Razem <borut.razem AT siol.net>
3649 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3650 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3651 support/cpp2/libcpp/sdcpp.c:
3652 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3653 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3654 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3656 2006-12-31 Borut Razem <borut.razem AT siol.net>
3658 * SDCPP synchronized with GCC CPP release version 4.1.1,
3659 currently the latest release:
3660 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3661 support/cpp2/libcpp/include/cpp-id-data.h
3662 support/cpp2/libiberty/fopen_unlocked.c
3663 support/cpp2/libiberty/md5.c
3665 support/cpp2/opt-functions.awk
3666 support/cpp2/opt-gather.awk
3667 support/cpp2/optc-gen.awk
3668 support/cpp2/opth-gen.awk:
3670 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3671 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3672 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3673 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3674 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3675 support/cpp2/diagnostic.h, support/cpp2/except.h,
3676 support/cpp2/hwint.h, support/cpp2/input.h,
3677 support/cpp2/intl.h, support/cpp2/move-if-change,
3678 support/cpp2/opts.c, support/cpp2/opts.h,
3679 support/cpp2/output.h, support/cpp2/prefix.c,
3680 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3681 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3682 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3683 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3684 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3685 support/cpp2/version.c:
3687 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3688 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3689 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3690 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3691 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3692 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3693 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3694 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3695 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3696 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3697 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3699 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3700 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3701 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3702 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3703 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3704 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3705 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3706 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3707 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3708 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3709 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3710 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3711 support/cpp2/system.h:
3714 2006-12-31 Borut Razem <borut.razem AT siol.net>
3716 * configure.in, configure: fixed bug #1538756: configure dies if bison
3717 and flex are not installed, 2nd try
3719 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3722 400.x for better code in RFE 899102
3724 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/SDCCpeeph.c (deadMove),
3728 * src/mcs51/peep.h: renamed 'op' by 'reg'
3729 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3730 (scan4op): small change for removeDeadMove(), added support for
3731 'callee saves' and/or PACLL function calls,
3732 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3733 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3734 left in new dispatcher mcs51DeadMove()
3735 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3737 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3739 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3741 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3742 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3744 2006-12-30 Borut Razem <borut.razem AT siol.net>
3746 * support/cpp2/spacs.h: deleted from svn
3747 * configure.in, configure: fixed bug #1538756: configure dies if bison
3748 and flex are not installed
3750 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3753 with this z80 passes printf float test when enabled
3754 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3756 2006-12-28 Borut Razem <borut.razem AT siol.net>
3758 * support/cpp2/config.in, support/cpp2/configure.in,
3759 support/cpp2/configure, support/cpp2/Makefile.in:
3760 fix for the solaris build
3762 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3764 * src/SDCC.y (type_specifier2, pointer),
3766 * src/SDCCsymt.c (mergeSpec, checkSClass),
3767 * support/Util/SDCCerr.c,
3768 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3769 * support/valdiag/valdiag.py: Allow test cases to specify
3770 required language standard
3771 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3772 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3774 2006-12-27 Borut Razem <borut.razem AT siol.net>
3776 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3777 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3779 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3781 * support/cpp2/libiberty/Makefile.bcc: updated
3782 * src/pic16/main.c: fixed #pragma udata handling
3783 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3785 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3787 * src/SDCCpeeph.c: made labelHashEntry global,
3788 made pcDistance, FBYNAME static,
3789 (pcDistance): made static, use isComment and isLabel,
3791 (getLabelRef): added, extracted from labelRefCount(),
3792 (labelRefCount): use new getLabelRef(),
3793 (callFuncByName): made static, added deadMove,
3794 use isComment and isLabel,
3795 (newPeepRule): made static, set isLabel,
3796 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3797 labels from peephole rules,
3798 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3799 when isComment or isLabel is set
3800 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3801 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3803 * src/mcs51/peep.h: added
3804 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3805 * src/port.h: added peep->deadMove to port structure
3806 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3807 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3808 deadMove, finally removed no. 1 and 2
3815 * src/hc08/gen.c: mark lines with isComment or isLabel
3816 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3818 * sdcc.spec: bumped version to 2.6.3
3820 2006-12-26 Borut Razem <borut.razem AT siol.net>
3822 * support/cpp2/Makefile.in: added dependency on options.h
3823 * configure: regenerated
3824 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3825 * support/cpp2/Makefile.in: added vasprintf.c
3827 2006-12-25 Borut Razem <borut.razem AT siol.net>
3829 * SDCPP synchronized with GCC CPP release version 3.4.6,
3830 the latest release before 4.x:
3831 * support/cpp2/Makefile.in, support/cpp2/config.h,
3832 support/cpp2/configure, support/cpp2/configure.in,
3833 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3834 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3835 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3836 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3837 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3838 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3839 support/cpp2/cpptrad.c, support/cpp2/except.h,
3840 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3841 support/cpp2/hwint.h, support/cpp2/intl.h,
3842 support/cpp2/line-map.c, support/cpp2/line-map.h,
3843 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3844 support/cpp2/output.h, support/cpp2/prefix.c,
3845 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3846 support/cpp2/system.h, support/cpp2/version.c:
3848 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3849 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3850 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3851 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3852 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3853 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3854 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3855 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3856 support/cpp2/move-if-change, support/cpp2/opts.c,
3857 support/cpp2/opts.h, support/cpp2/opts.sh,
3858 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3859 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3860 support/cpp2/win32, support/cpp2/win32/dirent.c,
3861 support/cpp2/win32/dirent.h:
3863 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3864 * support/cpp2/sdcpp.h: renamed from sdcc.h
3865 * sdcppinit.c: deleted
3867 2006-12-23 Borut Razem <borut.razem AT siol.net>
3869 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3870 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3871 preproc.c: an other try to fix bug #982435: introduced
3872 -pedantic-parse-number command line option and pedantic_parse_number
3875 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3879 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3880 corrected overlayed areax addresses, warn about memory overlaps
3881 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3890 * src/port.h: added xabs_name and iabs_name
3891 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3892 (glue, emitMaps): create and emit maps d_abs and i_abs
3893 * src/SDCCglue.h: cosmetic changes
3894 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3896 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3897 (allocDefault): put absolute, initialized globals in them
3898 * support/regression/tests/absolute.c: added absolute bdata test
3899 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3901 2006-12-20 Borut Razem <borut.razem AT siol.net>
3903 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3904 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3905 added regression test for bug #982435
3907 2006-12-18 Borut Razem <borut.razem AT siol.net>
3909 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3910 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3911 small cosmetic changes
3912 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3913 * support/regression/tests/bug-1351710.c: added regression test
3915 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3917 * doc/sdccman.lyx: added the long missed iCode table
3918 "<where is figure II?>", added links to wiki
3920 2006-12-17 Borut Razem <borut.razem AT siol.net>
3922 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3923 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3924 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3925 unified table driven pragma handling, pragma argument type checking
3926 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3927 current one - version 1.1.3
3928 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3930 2006-12-13 Raphael Neider <rneider AT web.de>
3932 * src/pic/device.h: removed AssignedMemory structure and macros
3933 * src/pic/device.c: removed global finalMapping (linker assigns
3935 (register_map): add SFRs to remembered memRanges
3936 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3937 assignFixedRegisters,assignRelocatableRegisters): removed,
3938 (setMaxRAM,validAddress): adapted accordingly,
3939 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3940 reasonably sized sharebanks,
3941 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3942 (allDefsOutOfRange): removed unused code,
3943 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3945 * src/pic/pcode.c (register_reassign): removed recursion warning,
3946 fired far too often,
3947 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3948 to use existing pic14_stringInSet() to avoid duplicate symbols,
3949 tidied up the code a bit,
3950 (pic14printLocals): added in symmetry to printExterns, replaces
3951 writeUsedRegs more or less,
3952 (picglue): call new pic14_printLocals(),
3953 * device/include/pic/pic*.h: removed #pragma memmap directives,
3954 information gathered from include/pic/pic14devices.txt
3955 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3957 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3961 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3963 * device/include/mcs51/cc2430.h: fixed missing ';'
3965 2006-12-10 Raphael Neider <rneider AT web.de>
3967 * device/lib/pic16/libc/stdio/vfprintf.c,
3968 * device/lib/pic16/libc/stdio/printf_small.c,
3969 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3970 char arguments, as char varargs are cast to int by the caller,
3971 hopefully fixes #1604915 (other device libraries are still affected)
3973 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3975 * src/mcs51/ralloc.c (packRegsForAssign),
3976 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3978 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/include/malloc.h: removed init_dynamic_memory
3981 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3982 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3983 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3984 * device/lib/libsdcc.lib,
3985 * device/lib/Makefile.in,
3986 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3987 * doc/sdccman.lyx: documented use of new _heap.c
3988 * support/regression/tests/malloc.c: removed init_dynamic_memory
3989 * src/cdbFile.c(spacesToUnderscores): new function,
3990 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3992 * device/include/tinibios.h: removed defines for putchar and getchar
3993 * device/lib/ds390/Makefile.in: added putchar.c
3994 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3996 2006-12-09 Borut Razem <borut.razem AT siol.net>
3998 * support/cpp2/sdcc.h: prevent multiple inclusion
3999 * support/cpp2/options.h: deleted
4001 2006-12-08 Borut Razem <borut.razem AT siol.net>
4003 * support/cpp2/sdcc.h: removed x*alloc() macros
4004 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4005 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4006 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4007 * support/cpp2/system.h: moved #include "sdcc.h"
4008 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4009 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4011 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4012 -funsigned-char options
4013 * support/cpp2/sdcppmain.c: fixed bug 1611411
4015 2006-12-07 Borut Razem <borut.razem AT siol.net>
4017 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4020 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4023 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4025 * .version: bumped to 2.6.2 because a) it's been a while
4026 b) the linker sources have moved c) the preprocessor is upgraded
4028 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4030 * support/regression/tests/snprintf.c: some checks
4031 * lib/src/printf_large.c: %bc: read char instead of int from stack
4033 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * device/include/mcs51/cc2430.h: inserted _XPAGE
4037 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4039 * device/include/mcs51/cc2430.h: added
4041 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * device/include/asm/default/features.h,
4044 * device/include/asm/ds390/features.h,
4045 * device/include/mcs51/at89s53.h,
4046 * device/include/ser.h,
4047 * device/include/ser_ir.h,
4048 * device/include/serial.h: changed keywords to double underscore variants,
4049 fixes bug 1590261 some more, thanks Steven Borley
4051 2006-12-01 Raphael Neider <rneider AT web.de>
4053 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4054 but emit warning (recursion is not supported for pic14)
4056 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4058 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4059 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4061 2006-11-30 Raphael Neider <rneider AT web.de>
4063 * src/pic/device.c (dump_sfr): always emit symbols
4064 * src/pic/glue.c (pic14printPublics): fixed typo
4066 2006-11-30 Raphael Neider <rneider AT web.de>
4068 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4069 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4070 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4071 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4072 a sharebank, use a non-shared bank for the stack if none available
4073 * src/pic/device.h (struct memRange): added linked list next field,
4074 added prototypes for above functions
4075 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4076 (typeRegWithIdx): accept fixed and unfixed stack registers
4077 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4078 the stack, handle shared and banked stack (except for WSAVE),
4079 (insertBankSel): removed useless optimization (will never fire),
4080 (FixRegisterBanking): added optimization for devices with only one
4081 possibly aliased bank of memory, like 16f84
4082 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4083 devices have no SHAREBANK in the linker script
4084 * device/include/pic/pic14devices.txt: documented memmap
4085 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4087 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4089 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4090 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4091 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4092 genhc08Code): switched most of the D (debug) macros to DD (detailed
4093 debug) macros to better control clutter in the generated .asm file.
4094 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4095 genRightShift): fixed bug with non-constant bit shift stored to
4096 a volatile result (SF Open Discussion forum thread #1616749).
4097 Single byte case is not yet optimized.
4099 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * device/include/asm/mcs51/features.h,
4102 * device/include/malloc.h,
4103 * device/include/stdio.h: changed keywords to double underscore variants,
4106 2006-11-27 Borut Razem <borut.razem AT siol.net>
4108 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4109 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4110 support/cpp2/output.h, support/cpp2/cppinit.c,
4111 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4112 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4113 support/cpp2/cppdefault.c, support/cpp2/system.h,
4114 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4115 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4116 support/cpp2/prefix.c, support/cpp2/except.h,
4117 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4118 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4119 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4120 support/cpp2/version.c, support/cpp2/cppmain.c,
4121 support/cpp2/version.h, support/cpp2/hashtable.c,
4122 support/cpp2/cpperror.c:
4123 synchronized with GCC CPP release version 3.3.6,
4124 the latest where cppmain.c still exists.
4125 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4126 support/cpp2/sdcppinit.c: added
4128 2006-11-27 Borut Razem <borut.razem AT siol.net>
4130 * support/cpp2/cpplex.c:
4131 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4133 * support/cpp2/cpplib.c: removed definitions of unused variables
4135 2006-11-26 Borut Razem <borut.razem AT siol.net>
4137 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4138 since they are redefined by macros in support/cpp2/sdcc.h
4139 * support/cpp2/sdcc.h: x*alloc macro redefinition
4141 2006-11-25 Borut Razem <borut.razem AT siol.net>
4143 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4144 support/cpp2/configure, support/cpp2/Makefile.in,
4145 support/cpp2/cppfiles.c, support/cpp2/output.h,
4146 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4147 support/cpp2/config.h, support/cpp2/cpplib.h,
4148 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4149 support/cpp2/cppdefault.c, support/cpp2/config.in,
4150 support/cpp2/system.h, support/cpp2/cpplex.c,
4151 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4152 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4153 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4154 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4155 support/cpp2/configure.in, support/cpp2/intl.h,
4156 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4157 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4158 support/cpp2/version.c, support/cpp2/cppmain.c,
4159 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4160 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4161 support/cpp2/cpperror.c,
4162 support/cpp2/libiberty/safe-ctype.c,
4163 support/cpp2/libiberty/safe-ctype.h,
4164 support/cpp2/libiberty/splay-tree.c,
4165 support/cpp2/libiberty/obstack.c,
4166 support/cpp2/libiberty/lbasename.c,
4167 support/cpp2/libiberty/splay-tree.h,
4168 support/cpp2/libiberty/obstack.h:
4169 synchronized with GCC CPP release version 3.2.3,
4170 the latest before integration of cpp into gcc
4171 * support/cpp2/except.h, support/cpp2/line-map.c,
4172 support/cpp2/line-map.h,
4173 support/cpp2/libiberty/hex.c,
4174 support/cpp2/libiberty/concat.c,
4175 support/cpp2/libiberty/filenames.h: added
4176 * support/cpp2/intl.c: deleted
4178 2006-11-24 Borut Razem <borut.razem AT siol.net>
4180 * src/SDCC.y: enabled compilation of empty source file
4181 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4182 "ISO C forbids an empty source file"
4183 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4184 if all the code is ifdefed out.
4186 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4188 * src/hc08/gen.c (genPcall): fix for bug #1601032
4190 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4193 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4194 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4195 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4196 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4197 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4198 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4199 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4200 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4201 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4202 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4203 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4204 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4205 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4206 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4207 Renamed to all upper case as per the standard set by SiLabs
4209 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * device/include/mcs51/C8051F520.h: new, added
4212 * device/include/mcs51/compiler.h: added link about predefined macros
4214 2006-11-23 Raphael Neider <rneider AT web.de>
4216 * src/regression/Makefile: add -L path to fresh library
4217 * src/regression/simulate: emphasize FAILED output
4218 * src/regression/create_stc: output _failures from gpsim
4219 * src/regression/compare4.c,
4220 * src/regression/rotate6.c: fixed char literals,
4221 all compile, all run =8-D
4223 * src/pic/pcode.h: added isPCASMDIR macro
4224 * src/pic/gen.c (genAnd): fixed bit offset
4225 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4226 packBits): unified register numbering schemes,
4227 (newReg): do not insert stack registers into hash table,
4228 (initStack): unpinned pseudo stack, simplified,
4229 (typeRegWithIdx): fixed retrieval of stack registers,
4230 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4231 (pCodeReplace): removed invalid assertion,
4232 (insertPCodeInstruction): fixed newly added labels,
4233 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4234 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4235 DumpFlow): removed unsed (broken?) code,
4236 (insertBankSel): prevent STATUS from being BANKSELed,
4237 (FixRegisterBanking): rewritten from scratch, implemented generic
4238 optimizations (suppress BANKSELs to same register and to registers
4239 present in all banks),
4240 (AnalyzeBanking): update flow after BANKSELection
4242 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4243 sharebank, let linker place it, mark STKxx symbols as emitted
4245 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4247 * src/regression/arrays.c,
4248 * src/regression/bank1.c,
4249 * src/regression/bool2.c,
4250 * src/regression/compare7.c,
4251 * src/regression/compare8.c,
4252 * src/regression/compare9.c,
4253 * src/regression/compare10.c,
4254 * src/regression/configword.c,
4255 * src/regression/for.c,
4256 * src/regression/mult1.c,
4257 * src/regression/pointer1.c,
4258 * src/regression/rotate6.c,
4259 * src/regression/string1.c,
4260 * src/regression/struct1.c,
4261 * src/regression/Makefile: make PIC14 regression tests run again
4262 (3 fail, 6 won't compile)
4264 2006-11-21 Raphael Neider <rneider AT web.de>
4266 * device/include/pic16/pic18f4550.h,
4267 * device/include/pic16/pic18f4455.h,
4268 * device/lib/pic16/libdev/pic18f4550.c,
4269 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4270 * configure.in: removed superfluous closing bracket
4272 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4274 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4277 2006-11-21 Raphael Neider <rneider AT web.de>
4279 * src/pic/device.{c,h}: added pic14_getPIC()
4280 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4281 (genAnd): added PIC code for one case, fixes #1597044
4282 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4283 SFRs that are present in all banks (e.g., STATUS)
4285 2006-11-20 Raphael Neider <rneider AT web.de>
4287 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4288 INCFSZ/INCFSZW and declared them as changing Z bit,
4289 (insertPCodeInstruction): correctly invert the above instructions,
4291 (DoBankSelect): don't panic on po_immediates
4293 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * as/link/mcs51/lkihx.c (newArea),
4297 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4298 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4300 2006-11-11 Raphael Neider <rneider AT web.de>
4302 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4303 bitfield symbols, fixes #1579535 (once more...).
4305 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4307 * support/regression/generate-cases.py,
4308 * support/regression/fwk/include/testfwk.h,
4309 * support/regression/fwk/lib/testfwk.c: used code pointers,
4310 (about 50kByte less code generated for mcs51)
4312 2006-11-06 Borut Razem <borut.razem AT siol.net>
4314 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4315 debugger/mcs51/configure: fixed failed check because the function
4316 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4317 who submitted the patch for gpsim.
4318 * debugger/mcs51/configure.in: removed the result message
4319 * debugger/mcs51/Makefile.in: fixed the config.status warning
4320 "... seems to ignore the --datarootdir setting"
4322 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/include/mcs51/c8051f020.h,
4325 * device/include/mcs51/c8051f040.h,
4326 * device/include/mcs51/c8051f060.h,
4327 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4328 * src/z80/gen.c (gencjneshort),
4329 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4331 2006-10-31 Borut Razem <borut.razem AT siol.net>
4333 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4334 debugger/mcs51/configure: get readline version
4336 2006-10-30 Borut Razem <borut.razem AT siol.net>
4338 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4339 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4340 debugger/mcs51/configure: locate readline even when cross compiling
4341 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4343 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4345 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4348 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * device/include/malloc.h,
4351 * device/lib/calloc.c,
4352 * device/lib/free.c,
4353 * device/lib/malloc.c,
4354 * device/lib/realloc.c: moved definition of struct into sources
4355 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4357 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * as/asx8051.dsp: corrected output directories
4360 * as/link/hc08: new directory for hc08 linker
4361 * as/hc08/aslink.h, as/link/aslink.h,
4362 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4363 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4364 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4365 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4366 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4367 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4368 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4369 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4370 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4371 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4372 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4373 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4374 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4375 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4376 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4377 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4378 * as/link/hc08/conf.mk,
4382 * sdcc.dsw: moved hc08 linker to as/link/hc08
4383 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4384 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4385 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4386 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4387 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4388 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4389 * as/link/mcs51/aslink.dsp,
4390 * as/link/mcs51/Makefile.in: factored out the common files
4391 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4392 * as/clean.mk: extra cleaning common files
4393 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4394 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4395 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4397 2006-10-29 Raphael Neider <rneider AT web.de>
4399 * src/pic/ralloc.c (newReg): create aliases for registers with
4400 multiple names to fix #1579535 and #1584001,
4401 (regWithIdx,dirregWithName): resolve aliases on lookup
4402 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4404 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4405 to prevent build errors on small devices
4407 2006-10-28 Raphael Neider <rneider AT web.de>
4409 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4410 assumption within interrupt handlers, fixes #1584940
4411 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4412 "emitted" to avoid emitting them again in udata
4414 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4416 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4419 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4421 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4422 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4423 on/off CR to CRLF conversion.
4425 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * doc/sdccman.lyx: updated IRQ section
4429 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4431 * device/lib/serial_io.c: removed
4432 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4433 replacements for serial_io.c
4435 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4439 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4441 * device/lib/serial_io.c: Default putchar() and getchar() for
4442 mcs51 uses serial port.
4444 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4448 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4450 * support/regression/ports/mcs51/support.c: smaller
4451 _sdcc_external_startup()
4452 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4454 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4456 * device/lib/gbz80/crt0.s,
4457 * device/lib/gbz80/crt0_rle.s,
4458 * device/lib/gbz80/div.s,
4459 * device/lib/gbz80/fstubs.s,
4460 * device/lib/gbz80/heap.s,
4461 * device/lib/gbz80/mul.s,
4462 * device/lib/gbz80/putchar.s,
4463 * device/lib/gbz80/stubs.s,
4464 * device/lib/z80/crt0.s,
4465 * device/lib/z80/crt0_rle.s,
4466 * device/lib/z80/div.s,
4467 * device/lib/z80/fstubs.s,
4468 * device/lib/z80/heap.s,
4469 * device/lib/z80/mul.s,
4470 * device/lib/z80/putchar.s,
4471 * device/lib/z80/stubs.s: reverted, I was mistaken
4473 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4475 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4476 * support/regression/ports/mcs51/support.c: removed race
4477 condition on TI in _putchar allowing to use serial port mode 0
4479 2006-10-20 Borut Razem <borut.razem AT siol.net>
4481 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4483 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * device/lib/gbz80/crt0.s,
4486 * device/lib/gbz80/crt0_rle.s,
4487 * device/lib/gbz80/div.s,
4488 * device/lib/gbz80/fstubs.s,
4489 * device/lib/gbz80/heap.s,
4490 * device/lib/gbz80/mul.s,
4491 * device/lib/gbz80/putchar.s,
4492 * device/lib/gbz80/stubs.s,
4493 * device/lib/z80/crt0.s,
4494 * device/lib/z80/crt0_rle.s,
4495 * device/lib/z80/div.s,
4496 * device/lib/z80/fstubs.s,
4497 * device/lib/z80/heap.s,
4498 * device/lib/z80/mul.s,
4499 * device/lib/z80/putchar.s,
4500 * device/lib/z80/stubs.s: removed all leading underscores from area names
4502 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4505 regression tests are not waiting in the simulator for simulated
4506 transmission of debug output
4508 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4510 * device/lib/printf_large.c: slightly smaller
4511 * doc/sdccman.lyx: do not use spaces within html links
4513 2006-10-16 Borut Razem <borut.razem AT siol.net>
4515 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4516 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4517 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4518 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4519 debugger/mcs51/configure:
4520 [ 1185668 ] add gnu readline support to sdcdb - enabled
4522 2006-10-16 Raphael Neider <rneider AT web.de>
4524 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4525 fixes #1577882, removes close to all banking optimizations
4527 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4530 variables in code memory
4531 * support/regression/tests/absolute.c: added test for this
4533 2006-10-15 Raphael Neider <rneider AT web.de>
4535 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4537 (BankSelect): emit BANKSEL before touching linker-placed regs,
4540 2006-10-10 Raphael Neider <rneider AT web.de>
4542 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4543 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4544 * src/pic/main.c (_pic14_parseOptions),
4545 * src/pic/main.h: mostly reverted to previous state, now use results
4546 from SDCCmain.c's argument parsing
4548 2006-10-10 Borut Razem <borut.razem AT siol.net>
4550 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4551 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4552 [ 1185668 ] add gnu readline support to sdcdb -
4553 prepared for READLINE, not enabled yet,
4554 thanks to <tal.bav AT gmail.com>
4556 2006-10-10 Raphael Neider <rneider AT web.de>
4558 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4559 * src/pic16/devices.inc,
4560 * device/include/pic16 (pic18f[24]620.h),
4561 * device/include/pic18fregs.h,
4562 * device/lib/pic16/pics.all,
4563 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4564 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4565 Gary Plumbridge and Anton Strobl
4567 2006-10-10 Raphael Neider <rneider AT web.de>
4569 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4570 --stack-siz=NUM options to configure the argument passing stack
4571 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4572 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4573 (pic14_getSharebankSize): obey --stack-siz=NUM,
4574 (pic14_getSharebankAddress): obey --stack-loc=NUM
4576 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4578 * doc/sdccman.lyx: added to the manual
4579 * doc/figures/ddd_example.png: added (neither pdflatex nor
4580 most browsers seem to like the .eps file)
4582 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4584 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4585 to /tmp and /var/tmp acc. LSB
4586 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4588 * support/regression/tests/onebyte.c: added test
4590 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4592 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4594 2006-10-05 Borut Razem <borut.razem AT siol.net>
4596 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4598 - sdcc.dsw: changed property eol-style to CRLF
4599 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4601 2006-10-04 Raphael Neider <rneider AT web.de>
4603 * device/include/pic/{pic16f84.h,pic16f84a.h},
4604 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4605 from patch #1522504, thanks to Robas Teodor
4607 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4612 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/pic16/glue.c (pic16emitMaps),
4615 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4616 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4617 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4618 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4620 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4621 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4623 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4625 * support/librarian/sdcclib.c: Added option -l.
4626 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4628 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4629 using Windows command prompt.
4631 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * device/lib/libsdcc.lib: added module rand
4634 * src/ds390/ralloc.c (rematStr),
4635 * src/hc08/ralloc.c (rematStr),
4636 * src/mcs51/ralloc.c (rematStr),
4637 * src/z80/ralloc.c (rematStr): made output more consistent
4638 * src/mcs51/gen.c: cosmetic changes
4640 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * src/port.h: added mem.cabs_name to PORT
4649 * src/z80/main.c: added cabs_name initializers
4650 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4652 (emitMaps): emit absolutes in code memory into cabs_name
4654 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4655 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4656 * support/regression/fwk/include/testfwk.h: added define for at
4657 * support/regression/tests/absolute.c: added, new
4659 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4662 optimizations, see also patch 887161 by Stas Sergeev
4663 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4664 to be necessary anymore,
4665 (102, 103, 104, 127): renamed all occurances of bp to _bp
4667 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4670 thanks Weston T. Schmidt for patch 1555221
4671 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4672 * src/SDCCicode.c(geniCodeMultiply): small optimization
4674 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * device/include/stdlib.h: added rand prototypes
4677 * device/lib/rand.c: new, added
4678 * device/lib/Makefile.in: added rand.c
4679 * src/z80/peeph.def,
4680 * src/z80/peeph-gbz80.def,
4681 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4683 2006-09-20 Raphael Neider <rneider AT web.de>
4685 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4687 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * as/link/aslink.h: cosmetic changes
4690 * as/link/mcs51/Makefile.in,
4691 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4693 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * as/link/mcs51/aslink.h,
4697 * as/link/z80/aslink.h: merged and moved to as/link/
4698 * as/link/lkstore.c,
4699 * as/link/mcs51/lkstore.c: moved to as/link/
4700 * as/link/clean.mk: remove *.o
4701 * as/link/mcs51/alloc.h: deleted
4702 * as/link/mcs51/lkarea.c: added lnksect prototype
4703 * as/link/mcs51/lkdata.c,
4704 * as/link/mcs51/lklex.c,
4705 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4706 * as/link/mcs51/lkmem.c,
4707 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4708 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4709 * as/link/mcs51/aslink.dsp,
4710 * as/link/mcs51/Makefile.aslink,
4711 * as/link/mcs51/Makefile.bcc,
4712 * as/link/mcs51/Makefile.in: updated for moved files
4713 * as/link/z80/lkarea.c,
4714 * as/link/z80/lkhead.c,
4715 * as/link/z80/lklex.c,
4716 * as/link/z80/lklibr.c,
4717 * as/link/z80/lklist.c,
4718 * as/link/z80/lkmain.c,
4719 * as/link/z80/lkrloc.c,
4720 * as/link/z80/lksym.c: synced with mcs51
4721 * as/link/z80/lkdata.c,
4722 * as/link/z80/lkeval.c,
4723 * as/link/z80/lkihx.c,
4724 * as/link/z80/lks19.c: cosmetic changes
4725 * as/link/z80/Makefile.in,
4726 * as/link/z80/linkgbz80.dsp,
4727 * as/link/z80/linkz80.dsp: updated for moved files
4729 2006-09-16 Borut Razem <borut.razem AT siol.net>
4731 * debugger/mcs51/sdcdb.c: partially fixed
4732 [ 1203664 ] sdcdb fails to open files w. two "." periods
4733 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4734 debugger/mcs51/symtab.h: fixed indenting
4735 * configure.in, configure: up to date with latest Maarten's changes
4737 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4740 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4741 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4742 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4743 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4744 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4745 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4746 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4747 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4748 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4749 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4750 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4751 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4752 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4753 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4754 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4755 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4756 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4757 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4758 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4759 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4760 as/link/mcs51/alloc.h,
4761 as/link/mcs51/clean.mk,
4762 as/link/mcs51/conf.mk,
4763 as/link/mcs51/Makefile.bcc,
4764 as/link/mcs51/Makefile.in,
4765 as/link/mcs51/readme.390,
4766 as/link/mcs51/strcmpi.c,
4767 as/link/mcs51/strcmpi.h,
4769 as/mcs51/Makefile.bcc,
4770 as/mcs51/Makefile.in,
4773 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4775 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * as/link/Makefile.in,
4779 * as/link/z80/linkgbz80.dsp,
4780 * as/link/z80/linkz80.dsp,
4787 * link/z80/aslink.h,
4788 * link/z80/clean.mk,
4790 * link/z80/linkgbz80.dsp,
4791 * link/z80/linkz80.dsp,
4792 * link/z80/lkarea.c,
4793 * link/z80/lkdata.c,
4794 * link/z80/lkeval.c,
4797 * link/z80/lkhead.c,
4800 * link/z80/lklibr.c,
4801 * link/z80/lklist.c,
4802 * link/z80/lkmain.c,
4803 * link/z80/lkrloc.c,
4806 * link/z80/Makefile.in,
4808 * sdcc.dsw: moved link/ to as/link/
4810 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * as/mcs51/i51mch.c (machine): fixed warning
4814 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4818 2006-09-09 Borut Razem <borut.razem AT siol.net>
4820 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4821 sdcdb WIN32 native port
4822 * src/clean.mk: fixed
4824 2006-09-08 Borut Razem <borut.razem AT siol.net>
4826 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4828 2006-09-08 Raphael Neider <rneider AT web.de>
4830 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4831 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4832 to gplink to disable processor mismatch warning and to allow
4833 the use of devices with only aliased (shared) memory banks,
4834 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4836 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4838 * doc/sdccman.lyx: Some re-formating plus example on using
4839 #pragma preproc_asm +/-
4841 2006-09-07 Borut Razem <borut.razem AT siol.net>
4843 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4846 2006-09-06 Borut Razem <borut.razem AT siol.net>
4848 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4849 line at sdcc.nsi:153
4850 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4852 2006-09-05 Borut Razem <borut.razem AT siol.net>
4854 * configure.in, configure: support for winsock2
4855 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4856 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4857 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4858 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4859 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4861 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4865 * support/regression/tests/bug1551947.c: new, added
4866 * src/SDCCsymt.h: strings are char* not byte*
4868 2006-09-05 Raphael Neider <rneider AT web.de>
4870 * device/lib/pic16/libdev/pic18f4550.c,
4871 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4872 declarations/definitions from patch #1520949
4874 2006-09-05 Raphael Neider <rneider AT web.de>
4876 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4877 byte-aligned bitfields, fixes #1539278
4879 2006-09-05 Raphael Neider <rneider AT web.de>
4881 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4884 2006-09-04 Borut Razem <borut.razem AT siol.net>
4886 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4887 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4888 -mno-cygwin is a part of the compiler name
4889 * support/scripts/sdcc_mingw32: don't disable ucsim
4891 2006-09-03 Borut Razem <borut.razem AT siol.net>
4893 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4894 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4896 2006-09-03 Raphael Neider <rneider AT web.de>
4899 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4900 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4903 2006-09-01 Borut Razem <borut.razem AT siol.net>
4905 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4906 to make ppc-osx happy
4908 2006-08-31 Borut Razem <borut.razem AT siol.net>
4910 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4911 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4912 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4913 * support/regression/ports/ds390/spec.mk,
4914 support/regression/ports/mcs51/spec.mk,
4915 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4916 To run regression tests in mingw environment:
4917 make DEV_NULL=NUL CC=gcc
4919 2006-08-30 Borut Razem <borut.razem AT siol.net>
4921 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4922 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4923 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4924 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4925 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4926 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4927 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4928 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4929 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4930 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4931 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4932 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4933 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4934 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4935 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4936 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4937 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4938 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4939 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4940 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4941 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4942 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4943 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4944 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4945 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4946 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4947 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4948 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4949 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4950 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4951 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4952 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4953 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4954 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4955 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4956 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4957 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4958 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4959 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4960 ucsim WIN32 native port
4962 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4964 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4966 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4969 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4971 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4974 * support/regression/tests/bug1546986.c: new, added
4975 * as/mcs51/.cvsignore,
4976 * debugger/mcs51/.cvsignore,
4977 * src/.cvsignore: deleted
4979 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4981 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4984 2006-08-20 Borut Razem <borut.razem AT siol.net>
4986 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4987 removed cl_listen_console::match(), cl_console::match(),
4988 restructured cl_commander::proc_input()
4990 2006-08-16 Borut Razem <borut.razem AT siol.net>
4992 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4993 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4994 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4996 2006-08-14 Borut Razem <borut.razem AT siol.net>
4998 * support/regression/Makefile.in,
4999 support/regression/ports/pic14/gpsim.cmd,
5000 support/regression/ports/pic14/spec.mk,
5001 support/regression/ports/pic14/support.c:
5002 added pic14 regression test
5004 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * as/doc/asxhtm.html: documented changed ABS behaviour
5007 * as/doc/README: fixed some typos
5009 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5014 2006-08-12 Borut Razem <borut.razem AT siol.net>
5016 * support/regression/fwk/include/testfwk.h,
5017 support/regression/fwk/lib/testfwk.c,
5018 support/regression/generate-cases.py,
5019 support/regression/Makefile.in:
5020 regression test framework does not depend on function pointers and
5023 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * device/include/stddef.h: c temporary hack to fix bug 1518273
5027 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5029 * device/include/mcs51/cc2510fx.h: added
5030 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5033 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5036 * as/z80/Makefile.in: added strcmpi.c
5037 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5038 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5040 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * device/lib/gbz80/asm_strings.s,
5043 * device/lib/gbz80/crt0_rle.s,
5044 * device/lib/gbz80/div.s,
5045 * device/lib/gbz80/mul.s,
5046 * device/lib/gbz80/shift.s,
5047 * device/lib/z80/asm_strings.s,
5048 * device/lib/z80/crt0_rle.s,
5049 * device/lib/z80/div.s,
5050 * device/lib/z80/mul.s,
5051 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5052 flags which are all upper case
5054 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * as/z80/asm.h: made CASE_SENSITIVE 1
5057 * link/z80/aslink.h: made CASE_SENSITIVE 1
5058 * src/z80/gen.c (throughout): made all conditionals upper case
5059 * support/regression/tests/bug1503067.c: new
5061 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5064 (shiftIntoPair): added case 2 for PAIR_IY,
5065 (setupToPreserveCarry): replaced parameters with iCode and check if
5066 PAIR_DE is in use to fix bug 1399290,
5067 (genPlus, genMinus): updated call to setupToPreserveCarry
5068 * support/regression/tests/bug1399290.c: new
5070 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5073 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5074 * src/ds390/gen.c (shiftRLong),
5075 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5076 * src/mcs51/gen.c (sameReg): changed to sameByte,
5077 (xch_a_aopGet): new,
5078 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5079 shiftRLong): fixed bug 1533966
5080 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5081 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5082 * support/regression/Makefile.in: disabled z80, enabled ucz80
5083 * support/regression/tests/float_trans.c: enabled test for z80 and host
5084 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5086 2006-08-01 Borut Razem <borut.razem AT siol.net>
5088 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5089 comparison is always false due to limited range of data type
5090 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5092 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5095 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5096 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5097 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5099 2006-07-31 Borut Razem <borut.razem AT siol.net>
5101 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5102 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5103 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5104 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5105 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5106 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5107 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5108 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5109 enable ucsim mingw compilation. Serial port is disabled,
5110 since it uses termios.h API, which is not available on native
5113 2006-07-31 Borut Razem <borut.razem AT siol.net>
5115 * Small Device C Compiler 2.6.0 released
5116 * support/scripts/sdcc.nsi: added FULL_DOC option
5117 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5119 2006-07-28 Borut Razem <borut.razem AT siol.net>
5121 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5122 * doc/INSTALL.txt: updated
5124 2006-07-27 Borut Razem <borut.razem AT siol.net>
5126 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5127 device/lib/pic/libdev/Makefile.in: fixed bug
5128 [ 1438354 ] pic libsdcc: distclean doesn't work
5129 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5130 device/lib/pic16/libio/Makefile.in: fixed bug
5131 [ 1438344 ] pic16 lib: clean doesn't work properly
5132 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5134 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * device/lib/pic/libsdcc/fsdiv.c,
5137 * device/lib/pic/libsdcc/fsmul.c,
5138 * device/lib/pic16/libsdcc/float/fsdiv.c,
5139 * device/lib/pic16/libsdcc/float/fsmul.c,
5140 * device/lib/_fsdiv.c,
5141 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5142 * support/regression/tests/bug1520966.c: added
5143 * doc/knownbugs.html: removed [ 1520966 ] from the list
5145 2006-07-25 Borut Razem <borut.razem AT siol.net>
5147 * configure.in, configure, sdccconf_in.h: fixed bug
5148 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5149 * doc/knownbugs.html: removed [ 1519095 ] from the list
5151 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * doc/knownbugs.html: added, contains list of known bugs at release
5154 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5156 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5159 function registers and corrected defaults with additional warning
5160 * device/lib/malloc.c: cosmetic changes
5161 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5162 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5163 (fillGaps): and used it
5165 2006-07-20 Raphael Neider <rneider AT web.de>
5167 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5168 output unless SDCCPICDEBUG is set
5169 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5170 output if SILENT is set
5172 2006-07-11 Borut Razem <borut.razem AT siol.net>
5174 * doc/README.txt: updated
5176 2006-07-10 Borut Razem <borut.razem AT siol.net>
5178 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5179 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5180 in WIN32 installation
5181 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5184 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5187 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5189 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5193 2006-07-06 Borut Razem <borut.razem AT siol.net>
5195 * support/regression/tests/bitfields.c:
5196 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5197 * support/regression/tests/constantRange.c:
5198 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5200 2006-07-04 Borut Razem <borut.razem AT siol.net>
5202 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5204 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5205 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5206 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5207 reverted changes from 2006-07-03
5208 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5209 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5210 added CPPFLAGS, used by the host port
5212 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5214 * support/regression/valdiag/tests/switch.c,
5215 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5216 * support/regression/tests/libmullong.c: fixed for host
5217 * support/regression/ports/host/spec.mk: disable all warnings for host,
5218 SDCC runs with --less-pedantic too
5220 2006-07-03 Borut Razem <borut.razem AT siol.net>
5222 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5224 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5225 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5226 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5227 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5229 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5230 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5231 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5232 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5234 2006-07-02 Raphael Neider <rneider AT web.de>
5236 * src/pic16/devices.inc,
5237 * device/include/pic16/pic18fregs.h,
5238 * device/include/pic16/pic18f4550.h,
5239 * device/lib/pic16/pics.all,
5240 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5242 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5244 * as/hc08/lkaomf51.c (OutputName),
5245 * as/mcs51/lkaomf51.c (OutputName),
5246 * as/z80/asmain.c (asmbl),
5247 * src/ds390/main.c (asmLineNodeFromLineNode),
5248 * src/hc08/ralloc.c (hc08_assignRegisters),
5249 * src/mcs51/main.c (asmLineNodeFromLineNode),
5250 * src/xa51/ralloc.c (checkRegMask),
5251 * src/xa51/gen.c (emitcode),
5252 * src/z80/gen.c (_emit2),
5253 * src/SDCCast.c (searchLitOp),
5255 * support/packihx/packihx.c,
5256 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5257 * src/ds390/gen.c (aopPutUsesAcc),
5258 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5259 * support/regression/tests/libmullong.c (mullong_wrapper),
5260 * src/SDCCsymt.c (powof2),
5262 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5263 * src/SDCCsymt.h: added TYPE_TARGET_*
5264 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5265 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5266 SDCCast because 1) header problems 2) this is the right place
5267 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5268 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5271 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5273 * src/SDCCicode.h: removed buggy semicolon in unused macro
5274 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5275 search for previous definiton of auto symbols too,
5276 (findPrevUse): fixed logic of emitWarnings
5278 2006-06-26 Raphael Neider <rneider AT web.de>
5280 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5281 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5283 2006-06-25 Raphael Neider <rneider AT web.de>
5285 * device/lib/pic/libm: NEW, added math library functions
5286 * device/lib/pic/libsdcc: NEW; added float support functions
5287 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5288 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5289 NEW, added math related headers
5290 * device/include/asm/pic/features.h: NEW
5291 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5292 (popGet): allow larger offsets for AOP_PCODE,
5293 (genDataPointerSet): handle literals explicitly, more debug output,
5294 (genAssign): fixed for float using aopLiteral ;-)
5295 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5296 GOTO initialisation routine
5297 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5298 flag on registers, fixes #1469043 (local variables do not work)
5299 * src/pic/main.c (_pic14_do_link),
5300 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5303 2006-06-25 Borut Razem <borut.razem AT siol.net>
5305 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5306 characters printed (not including the trailing '\0' used to end
5307 output to strings). Problem detected in regression test bug-927659.c.
5308 NOTE: printf() family functions should return int instead
5310 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5311 specifier are printed as themselves
5312 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5313 support flags, width and precision specifiers
5315 2006-06-24 Borut Razem <borut.razem AT siol.net>
5317 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5318 to the list of sdcc tagrets not supporting bit type
5319 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5320 testfor pic16 due to bug:
5321 [ 1511794 ] pic16: regression test bug-895992.c fails
5323 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5326 * src/SDCCglue.c (initPointer), fixed bug 1496419
5327 * support/regression/tests/bug1496419.c: new, added
5329 2006-06-22 Borut Razem <borut.razem AT siol.net>
5331 * support/regression/ports/pic16/support.c: use gpsim usart module from
5332 libgpsim_modules library
5334 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5336 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5339 2006-06-19 Raphael Neider <rneider AT web.de>
5341 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5342 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5343 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5344 (pic14printExterns,pic14printPublics,pic16printPublics,
5345 pic16_printExterns): use new functions to emit symbols
5346 (picglue,pic16glue): emit publics before emitting externs
5347 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5348 locally defined functions to avoid bug #1443651
5349 * support/regression/tests/bug-716242.c: removed pic16 workaround
5350 * support/regression/ports/pic16/spec.mk: ignore errors during build
5352 2006-06-19 Raphael Neider <rneider AT web.de>
5354 * src/pic/glue.h: added pic14aopLiteral prototype
5355 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5356 * src/pic/gen.c: removed stdint.h dependency
5357 (aopGet): use Safe_strdup()
5358 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5359 (genDataPointerSet): use pic14aopLiteral()
5360 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5361 for pic16; thanks to Bernhard and Maarten
5363 2006-06-18 Borut Razem <borut.razem AT siol.net>
5365 * support/regression/tests/structflexarray.c: flexible array members
5366 not supported by gcc < 3
5367 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5369 * src/pic/gen.c: don't include [p]strdin.h on solaris
5370 * support/Util/pstdint.h: addad svn attributes
5371 * support/regression/tests/constantRange.c,
5372 support/regression/tests/rotate.c: include inttypes.h instead
5373 stdint.h on solaris, addad svn attributes
5375 2006-06-18 Raphael Neider <rneider AT web.de>
5377 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5379 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5380 (pic16_genMinusBits): simplified sign-extension
5381 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5382 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5383 adjusted to correctly handle mixed-signed operands, disabled
5384 now unused multiplciation routines
5385 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5386 (assignResultValue): added argument denoting the size of the result
5387 as returned by the function (fixes upcasts in assigning from
5388 function calls: char foo(); int i = foo();)
5389 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5390 function result to assignResultValue
5391 (genMult): disabled inlined multiplication code
5392 (genDiv): augmented to also handle the modulus operator, fixed to
5393 handle mixed-signed operands correctly
5394 (genMod): simply call genDiv, disabled unused code
5395 (genAssign): fixed missing (sign-)extension on result
5396 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5397 valid char operands, allow signed operands for native code, added
5398 division and modulo operator handling
5399 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5401 As a consequence, onebyte.c (if split into two files) and muldiv.c
5402 pass regression tests.
5404 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5406 * doc/Makefile.in: two runs of makeindex seem needed to get
5407 correct page references in the index of sdccman.pdf
5408 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5410 2006-06-17 Borut Razem <borut.razem AT siol.net>
5412 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5414 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5416 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5417 mentioned ec2drv and paulmon
5419 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5422 consecutive abs areas
5423 (find_empty_space, allocate_space): added map to handle codemap or
5425 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5426 absolute idata and xdata
5427 * as/mcs51/lkmem.c (summary2): updated legend
5429 2006-06-16 Raphael Neider <rneider AT web.de>
5431 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5433 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5437 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5439 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5441 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5442 value of generic pointers,
5452 src/z80/main.c: PORT structure, added elements for gp_tags field,
5453 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5454 fields in the PORT structure of each port,
5455 * src/SDCCast.c (decorateType): allow processing of generic pointers
5456 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5459 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/pic16/pcode.c,
5467 * src/pic/pcoderegs.c,
5470 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5471 bug 1504689 on minGW
5473 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5475 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5477 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5481 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5486 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5488 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5489 to a char variable. Fixed bug #1504211
5490 * device/include/pic16/adc.h,
5491 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5492 and fixed bug #1364390
5494 2006-06-10 Borut Razem <borut.razem AT siol.net>
5496 * CVSROOT: removed the CVS left-over
5498 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * as/hc08/asmain.c (asexit),
5501 * as/hc08/lkmain.c (lkexit),
5502 * as/mcs51/asmain.c (asexit),
5503 * as/mcs51/lkmain.c (lkexit),
5504 * src/SDCCglue.c (DEFSETFUNC),
5505 * src/SDCCmain.c (linkEdit, assemble),
5506 * support/librarian/sdcclib.c (AddRel),
5507 replaced unlink() by standard C remove()
5508 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5509 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5510 gatherImplicitVariables): new, added to fix bug 608752,
5511 (createFunction): added gatherImplicitVariables()
5512 * src/SDCCast.h: added createRMW prototype
5513 * src/SDCCsymt.h (struct symbol): added infertype
5514 * support/regression/tests/bug608752.c: new, added
5516 2006-06-10 Raphael Neider <rneider AT web.de>
5518 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5519 multibyte dummy reads (fixes #1503234)
5521 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * device/include/mcs51/compiler.h: new, added header file to enable
5524 creating common sfr definition header files for different compilers
5526 2006-06-05 Raphael Neider <rneider AT web.de>
5528 * src/pic16/{pcode.h,genarith.c}:
5529 introduced pCodeOp combining any two pCodeOps (previously only
5530 two register operands could be combined), removed pcop2 from
5531 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5532 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5533 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5534 rewritten to use new PO_TWO_OPS
5535 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5536 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5537 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5538 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5539 (pic16_get_op): embraced return arg to allow #define return(x),
5540 added new case for combined opcodes
5541 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5542 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5543 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5545 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5547 * src/SDCCval.c (checkConstantRange): added
5548 * src/SDCCval.h: added checkConstantRange
5549 * support/Util/SDCCerr.c,
5550 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5551 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5552 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5553 * src/SDCCast.c (decorateType): added checkConstantRange,
5554 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5555 can be emitted with the correct always true/false warning,
5556 added optimization for double '!';
5557 result of decorateType() must be assigned back to the tree, because
5558 decorateType() can change the tree
5559 * src/SDCCicode.c (geniCodeLogic),
5560 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5561 (checkConstantRange): removed, it was only a fragment which never
5563 * src/SDCCsymt.c (computeType): fixed promotion for
5564 "-1 < (unsigned bit) b"
5565 * src/pic/ralloc.c (packRegsForAssign),
5566 * src/pic16/ralloc.c (packRegsForAssign),
5567 * src/hc08/ralloc.c (packRegsForAssign),
5568 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5570 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5571 * support/regression/tests/constantRange.c: added
5572 * support/valdiag/tests/constantRange.c: added
5573 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5575 2006-06-02 Borut Razem <borut.razem AT siol.net>
5577 * support/regression/ports/pic16/support.c: increase stack size
5579 * support/regression/Makefile.in: sort tests by name so that the
5580 resutlts can be compared on different machines / platforms
5582 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5585 * src/ds390/gen.c (emitLabel): new, added,
5586 (genDjnz): fixed stack overflow bug,
5587 (throughout): cosmetic changes to sync with mcs51/gen.c,
5588 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5589 * src/mcs51/gen.c (genEndFunction): small optimization,
5590 (throughout): cosmetic changes to sync with ds390/gen.c
5592 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5595 (_print_format): fixed printing pointers
5596 * src/mcs51/gen.c (emitLabel, movb): new, added,
5597 (genAssign): small optimization,
5598 (genDjnz): fixed stack overflow bug,
5599 (throughout): replaced sprintf with SNPRINTF,
5600 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5601 replaced emitcode("mov", "b,...") with MOVB(...),
5602 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5603 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5604 * src/mcs51/peeph.def: added rules 140 and 264
5605 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5606 so they may get optimized into registers
5608 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5611 immediately when encountered,
5612 (printUsage): always use stderr even on windows
5614 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5616 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5617 (processParms): fixed bug #1247551
5618 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5619 parseCmdLine, main): print '--version' to stdout,
5620 print 'help' to stdout if --help is given,
5621 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5622 arguments are given; fixed --help
5624 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5626 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5627 * support/regression/tests/bug-1493710.c: added
5629 2006-05-27 Borut Razem <borut.razem AT siol.net>
5631 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5633 * support/regression/ports/pic16/support.c: increase stack size
5634 from default 64 bytes to 128 bytes
5635 * support/regression/tests/staticinit.c,
5636 support/regression/tests/float.c: regression tests fully enabled
5637 for pic16 port by putting the initialized data arrays into the code
5639 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5640 This was changed by mistake in the previous version.
5642 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5644 * src/pic16/gen.c (genFunction, genEndFunction): some
5645 beautifications, fixed bug with falsely restoring FSR2 in large
5646 stack model, thanks to Beau E. Cox for reporting the bug
5648 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * debugger/mcs51/break.c,
5651 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5652 use %p to print pointers, made address variables unsigned
5653 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5654 * debugger/mcs51/symtab.c (parseSymbol): must return something
5655 * src/mcs51/gen.c (aopForSym): small optimization,
5656 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5657 (freeAsmop): added missing break,
5658 (aopPut): removed parameter bvolatile, determine it inside the function,
5659 (saveRegisters, unsaveRegisters): small optimization,
5660 (genIpush): removed pointless check,
5661 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5662 replaced sprintf with SNPRINTF,
5663 replaced strcpy with strncpyz,
5664 updated aopPut calls,
5665 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5666 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5668 2006-05-24 Borut Razem <borut.razem AT siol.net>
5670 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5671 modification of test for the pic16 port, put the array to the code
5672 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5674 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5676 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5677 * support/Util/pstdint.h: added
5679 2006-05-22 Borut Razem <borut.razem AT siol.net>
5681 * src/regression/Makefile: removed bool2.c test, added -q linker option
5682 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5683 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5684 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5685 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5686 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5687 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5688 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5689 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5690 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5692 2006-05-22 Raphael Neider <rneider AT web.de>
5694 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5695 bug #1492360 (problematic due to generic pointers, see code)
5697 2006-05-22 Borut Razem <borut.razem AT siol.net>
5699 * support/regression/ports/pic16/specs.mk: removed stack size linker
5701 * support/regression/tests/array.c,
5702 support/regression/tests/bitopcse.c,
5703 support/regression/tests/bug-908454.c,
5704 support/regression/tests/malloc.c: modified for pic16 regression test
5705 * support/regression/tests/bitfields.c:
5706 pic16 - excluded bitfileds of size > 8
5707 * support/regression/tests/bp.c: pic16 - reduced data size
5708 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5709 * support/regression/tests/bug-460010.c:
5710 pic16 - used the absolute address the fits in memory
5711 * support/regression/tests/bug-716242.c:
5712 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5713 * support/regression/tests/float.c:
5714 pic16 - excluded - data size too big
5715 * support/regression/tests/onebyte.c:
5716 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5717 * support/regression/tests/shifts.c:
5718 pic16 - function names probably have to differ in first X characters
5720 * support/regression/tests/staticinit.c:
5721 pic16 - excluded some tests due error: no target memory available for
5724 2006-05-22 Borut Razem <borut.razem AT siol.net>
5726 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5727 second try. Thanks Stas Sergeev once more.
5729 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5732 (genLeftShift, genRightShift): fixed bug 1491627
5733 * src/hc08/peeph.def (rules 7, 8.x): added
5734 * support/regression/tests/shifts.c (ShiftLeftByParam,
5735 ShiftRightByParam, testShiftByParam): added to test variable shifting
5737 2006-05-20 Raphael Neider <rneider AT web.de>
5739 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5740 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5741 (allocReg): add only new registers to dynAllocRegs,
5742 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5743 #1489055, #1445850, and probably #1483693
5745 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5747 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5748 bug in for-loop that didn't emit the last of CONFIG and ID registers
5750 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5754 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5755 1489016, 1434401 and 1490124
5756 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5757 1489016, 1434401 and 1490124
5759 2006-05-17 Borut Razem <borut.razem AT siol.net>
5761 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5764 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/include/mcs51/P89c51RD2.h,
5767 * device/include/mcs51/P89LPC901.h,
5768 * device/include/mcs51/P89LPC922.h,
5769 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5771 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5773 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5774 to fix missing stack pragma in compiled binary object file,
5776 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5778 * support/packihx/configure.in,
5779 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5780 determine sizeof basic types even while cross compiling
5782 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5784 * src/avr/gen.c (aopop),
5785 * src/ds390/gen.c (aopOp),
5786 * src/hc08/gen.c (aopOp),
5787 * src/mcs51/gen.c (aopop),
5788 * src/pic16/gen.c (pic16_aopOp),
5789 * src/pic/gen.c (aopOp),
5790 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5791 if size of operand is smaller than spill location
5793 2006-05-12 Borut Razem <borut.razem AT siol.net>
5795 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5796 have to have CR/LF line endings even if they are checked out on *nix
5797 or on WIN32 in cygwin binmode
5799 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5802 * device/include/ds80c390.h: added sfr16 definitions
5806 * src/ds390/ralloc.c,
5807 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5808 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5809 bit returning functions
5810 * support/regression/tests/sfr16.c: enabled test on ds390
5812 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5814 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5815 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5817 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5820 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5821 (cl_address_space constructor): removed expensive initialization,
5822 (cl_address_space::get_cell): extended for late initialization,
5823 (cl_address_space::*): use late initialization,
5824 (cl_address_decoder::activate): removed expensive initialization,
5825 This reduced regression test running time by 25%
5827 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5835 * support/packihx/Makefile.in,
5836 * support/packihx/clean.mk,
5837 * support/packihx/Makefile.bcc,
5838 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5840 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5842 * src/SDCCval.c (valNot): fix for regression test failure
5843 of not.c on big endian hosts
5845 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5849 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * device/lib/mcs51/Makefile.in: changed string comparison operator
5852 to = for POSIX compliance; == is bash extension
5854 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5859 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5861 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5862 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5863 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5864 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5865 bug report #1478657,
5867 2006-05-05 Borut Razem <borut.razem AT siol.net>
5869 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5872 2006-05-02 Borut Razem <borut.razem AT siol.net>
5874 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5875 create *.ind, which made make to fail if invoked with -j 2
5877 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5880 Hubert Sack for patch 1479782
5882 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5884 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5886 2006-05-01 Raphael Neider <rneider AT web.de>
5888 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5889 (create_pic): store only prefix-free device name,
5890 (init_pic): check for device names with "16" prefix,
5892 * src/pic/device.h (struct PIC_device),
5893 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5895 * device/include/pic/pic12f{635,675,629,683}.h,
5896 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5897 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5898 * device/include/pic/pic16f505.h,
5899 * device/lib/pic/libdev/pic16f505.c: removed
5900 * device/include/pic/pic14devices.txt: added support for pic12f
5901 devices, removed unsupported non 16-bit devices
5902 [above changes provided by patch from Zik Saleeba]
5903 * src/pic/*, src/pic16/*, device/include/pic16/*,
5904 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5906 2006-05-01 Borut Razem <borut.razem AT siol.net>
5908 * configure.in, configure, doc/Makefile.in:
5909 sync with nightly build makefile - latex, dvipdf and dvips
5912 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5914 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5915 in the library source
5917 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5921 2006-04-28 Raphael Neider <rneider AT web.de>
5923 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5924 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5925 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5926 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5928 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5930 * device/lib/pic/libdev/Makefile.in,
5931 * device/lib/hc08/Makefile.in,
5932 * device/lib/gbz80/Makefile.in,
5933 * device/lib/z80/Makefile.in,
5934 * device/lib/ds390/Makefile.in,
5935 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5936 thanks to Borut for the bug report
5938 * configure: always create doc/Makefile independent from --enable-doc
5939 * Makefile.in: always install from directory doc independent from
5941 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5943 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5944 * doc/Makefile.in: install *.txt if present
5945 * device/include/Makefile.in (install): added installation of pic/*.inc
5946 and pic/*.txt files again, they were erroneously removed
5948 2006-04-28 Raphael Neider <rneider AT web.de>
5950 * src/pic/{gen.c,main.h,pcode.c},
5951 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5952 concerning signedness with casts
5954 2006-04-28 Raphael Neider <rneider AT web.de>
5956 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5957 definition of an interrupt handler,
5958 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5959 interrupt handler stuff from picglue() to separate routine,
5960 (picglue): enabled definition of intr handlers in files w/o main()
5962 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5965 compilation with MSVC 2005 Express Edition (VC8)
5967 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5969 * device/lib/Makefile: fixed build of gbz80 lib
5971 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * support/regression/tests/bug-460010.c,
5974 * support/regression/tests/bug-524691.c,
5975 * support/regression/tests/bug-716242.c: removed conditional defines
5976 that are already in testfwk.h
5978 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5981 (AccAXRsh1): added, shift right by 1,
5982 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5984 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5986 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5988 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5989 remove cast to same type
5990 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5991 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5993 * link/z80/Makefile: removed, they have moved to
5996 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5997 * install-sh: fix bug #1204398 by setting umask 0022
5998 * device/lib/Makefile: separate build of z80 and gbz80 lib
6000 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6002 Enabled VPATH feature: changed nearly all Makefiles (149 files).
6003 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6005 One basic decision: e.g. src/clean.mk includes further files. In order
6006 to make this work there are two solutions:
6007 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6008 run configure on them. This way they can use
6009 'include $(srcdir)/port-clean.mk'
6010 - always include clean.mk by the Makefile at the same level. To avoid
6011 that `make clean` tries to include and build Makefile.dep the
6012 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6013 implemented, because now even `make uninstall` doesn't create
6014 Makefile.in. clean.mk could be eliminated by pasting it in
6017 * debugger/mcs51/Makefile.in: build own objects from library sources
6018 (SLIB, SDCC) in current directory
6020 * configure, configure.in: renamed --disable-device-lib-build in
6021 --disable-device-lib; added --enable-doc, the required tools are
6022 searched by configure; added result message; the toolchain for the
6023 belonging ports are now only built, if the port is enabled.
6025 * support/regression/*: all output is written in directory gen, because
6026 the fwk and ports directories don't livet in the build tree using vpath
6028 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6029 --disable-device-lib, added --enable-doc, added section VPATH
6031 * sim/ucsim/configure.in,
6032 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6033 z80 are enabled by default
6035 2006-04-24 Raphael Neider <rneider AT web.de>
6037 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6038 to config word, "pic14_"-prefixed some extern functions
6039 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6040 config word has been found
6041 * src/pic/device.h: added prototypes
6042 * src/pic/pcode.c: added "pic14_"-prefix where needed
6043 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6045 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6047 (pic14emitRegularMap): ignore config words,
6048 (pic14createInterruptVect): moved generating __config directives away
6049 (picglue): have __config directives emitted
6051 2006-04-24 Borut Razem <borut.razem AT siol.net>
6053 * doc/Makefile: sync with nightly build makefile
6055 2006-04-24 Raphael Neider <rneider AT web.de>
6057 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6058 registers that have not been assigned proper liveranges,
6059 fixes #1469504 and #1474602,
6060 (pCodeRegOptimizeRegUsage): fixed typo in comment
6062 2006-04-24 Borut Razem <borut.razem AT siol.net>
6064 * device/examples/main8051.c: deleted - it was removed from CVS
6065 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6066 after the transition to Subversion
6067 * src/SDCCalloc.h: deleted - it was removed from CVS
6068 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6069 after the transition to Subversion
6070 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6071 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6072 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6073 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6075 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * as/asx8051.dsp: added mcs51/strcmpi.h
6078 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6079 * as/hc08/aslink.h: updated lnksect prototype
6081 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6083 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6084 (newdot): handle A_ABS
6086 * as/mcs51/asout.c (outarea): output address
6087 * as/hc08/lkaomf51.c,
6088 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6090 * as/mcs51/i51pst.c,
6091 * as/z80/z80pst.c: "ABS" is not A_OVR
6092 * as/hc08/lkarea.c (newarea): read a_addr,
6093 (lnkarea): added codemap array, sort absolute areas to the front,
6094 combine all GSINITx/GSFINAL,
6095 (find_empty_space, allocate_space): new functions,
6096 (lnksect): return next address, handle absolute sections
6097 * as/mcs51/lkarea.c (newarea): read a_addr,
6098 lnksect2 prototype changed,
6099 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6100 (find_empty_space, allocate_space): new, factored out of lnksect2,
6101 (lnksect2): return next address, handle absolute sections
6103 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6104 * as/hc08/lklibr.c (addfile, fndsym),
6105 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6106 index out of range and detect both '\' and '/'
6107 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6108 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6109 regression tests (ds390 cannot return bool yet)
6110 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6111 document critical interrupts on z80, document changed SDCC define
6112 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6113 (_a390_mapping): added .org directive
6114 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6115 (genMultOneByte): fixed warnings
6116 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6118 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6119 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6120 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6121 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6122 * src/pic16/main.c: removed newReg prototype
6123 * src/pic16/pcode.c,
6124 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6126 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6128 * src/pic16/ralloc.c
6129 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6131 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6132 from short to PIC_OPTYPE
6133 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6134 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6135 optype from short to PIC_OPTYPE
6136 * src/port.h: made int_size unsigned to fix warnings
6137 * src/SDCC.y: fixed warning on MSVC
6138 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6139 * src/SDCCopt.c (convertToFcall): fixed warnings
6140 * src/SDCCsymt.h: removed double prototype for genSymName
6141 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6142 offset int to fix warnings
6144 2006-04-22 Borut Razem <borut.razem AT siol.net>
6146 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6147 references to CVS replaced with Subversion
6149 2006-04-21 Borut Razem <borut.razem AT siol.net>
6151 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6152 references to CVS replaced with Subversion
6154 2006-04-19 Borut Razem <borut.razem AT siol.net>
6156 * src/version.awk: adapted for svn
6157 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6158 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6159 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6160 /binutils-avr/etc/*.vi, *.jin: removed all properties
6161 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6163 2006-04-19 Borut Razem <borut.razem AT siol.net>
6165 * CVS to Subversion migration completed
6167 2006-04-18 Borut Razem <borut.razem AT siol.net>
6169 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6170 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6172 2006-04-17 Borut Razem <borut.razem AT siol.net>
6174 * device/include/Makefile.in: added pic/*.inc to the installation
6176 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6178 * support/regression/collate-results.py: fixed output in case of
6180 * support/regression/generate-cases.py: fixed splitting of pathnames
6182 * as/hc08/lklibr.c (addfile),
6183 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6185 2006-04-11 Raphael Neider <rneider AT web.de>
6187 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6188 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6189 * src/pic16/pcode.c (assignValnums): fixed #1460578
6191 2006-04-11 Raphael Neider <rneider AT web.de>
6193 * device/lib/pic/libdev/*.c,
6194 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6195 fixes #1468739, enables compilation in --std-c99 mode
6196 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6198 2006-04-11 Raphael Neider <rneider AT web.de>
6200 * src/pic/device.c (find_device): removed debug output
6201 (list_valid_pics): enabled verbose listing of supported devices
6202 * device/include/stdbool.h: define bool as char for pic14/16 as well
6204 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6206 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6208 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * .version: bumped version to 2.5.6
6211 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6213 2006-04-06 Raphael Neider <rneider AT web.de>
6215 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6216 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6217 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6218 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6219 pic14_constructAbsMap
6220 (pic14printPublics): declare absolute global symbols as global
6221 (pic14createInterruptVect),
6222 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6223 (newReg): assume new registers unused, use correct name in
6224 hashtable (reg->name instead of name), more debugLog output
6225 * src/pic/device.h (PIC_device): added fields for verbose output
6226 * src/pic/device.c: moved device definition to pic14devices.txt,
6227 added routines for runtime parsing of pic14devices.txt,
6228 added support for second config word
6229 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6230 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6231 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6232 (_pic14_parseOptions): moved pCodeInitRegisters here
6233 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6234 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6235 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6236 handling the pseudo stack
6237 * device/lib/Makefile.in: ignore failures in objects-pic16,
6238 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6239 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6240 * device/lib/pic/Makefile.subdir,
6241 * device/lib/pic16/Makefile.subdir: improved clean rules
6242 * device/lib/pic/libdev/: NEW, pic14 device libraries
6243 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6244 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6245 * device/include/Makefile.in: create subdir and install pic14 headers
6246 * device/include/pic/p16f_common.inc: removed unused declarations
6247 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6248 PICs from inc2h.pl v1.6,
6249 replaced BIT_AT macros with struct declarations
6250 * device/include/pic/pic14devices.txt: definition of supported devices,
6251 all above improvements contributed by Zik Saleeba, thanks
6252 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6253 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6256 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6259 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6260 thanks to Charles Olds
6262 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6264 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6266 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6268 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6269 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6270 * support/regression/bug1464657.c: added, new test
6272 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6277 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6280 --no-peep and --peep-file <file> are used don't use default rules but
6283 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * src/mcs51/gen.c (genCall): fixed bug 1457608
6287 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6290 changes seem to cause (trigger?) problems with the build system.
6292 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * src/SDCCpeeph.c (operandsLiteral): new, added,
6295 (callFuncByName): inserted operandsLiteral
6296 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6298 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6300 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6301 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6303 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6306 implemented patch 1120823 Thanks to Willy De la Court (normal
6307 interrupts need an interrupt number now if they are made critical),
6308 and enabled nesting of critical functions though not for gbz80
6309 (genCritical, genEndCritical): added functions
6310 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6311 * src/z80/mappings.i: added "ei" to all mappings
6313 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6315 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6316 submitted by the Debian SDCC maintainer Aurelien Jarno:
6317 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6318 archive with gcc 4.1 on mips and wrote the patch"
6320 2006-03-16 Raphael Neider <rneider AT web.de>
6322 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6323 the left operand is shorter than the result (c* = lit-c* + int),
6325 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6328 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6330 * src/.version: increased version number to 2.5.5
6331 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6332 linking is done manually in pic16 port's _linkEdit,
6333 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6334 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6335 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6336 allocate asmop as AOP_ACC,
6337 (aopForRemat): added parameter 'bool result' in function declaration,
6338 (pic16_aopGet): return AOP_ACC when accessing WREG,
6339 (pic16_popGetTempReg): minor modification,
6340 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6341 'pic16_allocWithIdx',
6342 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6343 calling function in absolute addresses,
6344 (genAssign): take into account AOP_ACC asmop,
6345 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6346 * src/pic16/pcoderegs.c: some debug functions and lines added,
6347 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6348 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6350 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6351 call to allocReg, not by manually allocating a new one,
6352 (pic16_assignRegisters): now before going through the register
6353 allocating functions mark all registers as free. This eliminates some
6354 side effects resulting from peephole parser done earlier in the backbone
6356 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * src/SDCCicode.c (geniCodeLogic),
6359 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6361 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6364 (genSend): bugfix, do not allocate and free twice,
6365 (shiftRLong): handle partially overlapping aops
6366 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6368 2006-03-08 Borut Razem <borut.razem AT siol.net>
6370 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6373 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * support/regression/tests/bug1409955.c: new, added
6376 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6377 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6378 (aopForSym, aopOp): increment asmop.allocated if reused,
6379 (freeAsmop): decrement asmop.allocated and check for zero instead of
6381 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6382 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6383 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6384 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6385 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6386 genSignedRightShift, genRightShift, genDataPointerGet,
6387 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6388 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6389 in reverse order from allocation,
6390 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6391 added swappedLR to keep track
6392 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6393 pdata & code for GCC, z80, gbz80 & hc08
6394 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6396 2006-03-08 Raphael Neider <rneider AT web.de>
6398 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6400 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6403 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6404 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6406 2006-03-06 Borut Razem <borut.razem AT siol.net>
6408 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6409 made the linker quiet
6411 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6413 * src/pic16/gen.c (genPcall): fixed bug #1443644
6414 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6415 which dumps before the function entry point a data byte which represents
6416 the number of the local variables used by the specified function, added
6417 'xinst' for initial support for Extended Instruction Support,
6418 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6419 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6420 port->fun_prefix anymore (may change later),
6421 (genFunction, genEndFunction): do not store/restore local registers for
6422 _main (this should take care the --main-return command line option in
6424 (genOr): removed some legacy pic-port instructions,
6425 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6426 performing operations with SFR's causes data to be written more than
6427 once to each SFR. Perhaps SFRs should be handled in special cases...
6428 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6430 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6431 into account for stack starting position,
6432 (struct OPTIONS pic16_optionsTable): added command line argument
6433 --extended or -y for Extended Instruction Support,
6434 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6435 (deassignLRs): *** perhaps the most important change, old 'for' code
6436 (commented out for reference), didn't account for some registers which
6437 were left marked 'not free' after a pointer operation. The change
6438 reduces register usage a lot in some cases
6440 2006-03-04 Borut Razem <borut.razem AT siol.net>
6442 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6444 * support/regression/tests/bug-524697.c: decreased array size for
6445 mcs51 to fit into the internal RAM
6446 * support/regression/Makefile.in: a little bit more verbose
6448 2006-03-03 Borut Razem <borut.razem AT siol.net>
6450 * support/regression/fwk/lib/testfwk.c,
6451 support/regression/fwk/include/testfwk.h: introduced function
6452 _prints(), nonrecursive _printn(), call _initEmu() from main()
6453 * support/regression/ports/gbz80/support.asm,
6454 support/regression/ports/ucz80/support.asm,
6455 support/regression/ports/z80/support.asm,
6456 support/regression/ports/ds390/support.c,
6457 support/regression/ports/hc08/support.c,
6458 support/regression/ports/host/support.c,
6459 support/regression/ports/mcs51/support.c,
6460 support/regression/ports/xa51/support.c: added empty _initEmu()
6462 * support/regression/ports/pic16/gpsim.cmd,
6463 support/regression/ports/pic16/spec.mk,
6464 support/regression/ports/pic16/support.c,
6465 support/regression/Makefile.in: added pic16 regression test
6467 2006-03-01 Raphael Neider <rneider AT web.de>
6469 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6470 genConstPointerGet): use safe way of generating MOVFF to cover
6471 literals as well as registers, fixes bug #1440527
6472 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6474 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6475 more correctly, fixes bug #1232186
6476 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6477 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6478 gplink guess the correct processor in more cases, applied patch
6479 from Till Riedel attached to and fixing bug #1436552
6481 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6483 * support/regression/tests/array.c: added, contains check for #1434401
6484 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6486 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6489 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6490 * device/include/mcs51/c8051f326.h,
6491 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6492 * device/include/mcs51/c8051f000.h,
6493 * device/include/mcs51/c8051f018.h,
6494 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6495 PCON_IDLE,PCON_STOP and added sfr16 definitions
6497 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6500 genGetWord): fixed bug 1409955
6502 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * device/include/hc08/mc68hc908gp32.h,
6505 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6507 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * src/SDCCast.c (constExprValue): return NULL if not a value
6510 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6511 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6512 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6514 2006-02-13 Borut Razem <borut.razem AT siol.net>
6516 * src/regression/ptrarg.c: added, fails due to bug #1430967
6517 * src/regression/Makefile: ptrarg.c added, ...
6519 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6522 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6524 2006-02-11 Borut Razem <borut.razem AT siol.net>
6526 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6527 print "Processor: xxx" message to stdout only if --verbose
6529 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6532 * support/regression/tests/bug1426356.c: added
6533 * support/regression/tests/bitfields.c: removed 2 tests
6535 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6538 * device/include/mcs51/c8051f330.h,
6539 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6540 PCON_IDLE,PCON_STOP and added sfr16 definitions
6541 * device/lib/_divsint.c,
6542 * device/lib/_divuint.c,
6543 * device/lib/_divulong.c,
6544 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6545 register bank bug for small stackauto
6547 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6551 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6553 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6554 * all.dsp: corrected several bin paths
6555 * device/include/mcs51/c8051f120.h,
6556 * device/include/mcs51/c8051f300.h,
6557 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6558 to PCON_IDLE,PCON_STOP
6559 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6560 * device/lib/printf_large.c (output_float): fixed bug 1388703
6561 * support/regression/tests/bug1057979.c: added test for bug 1388703
6563 2006-02-08 Raphael Neider <rneider AT web.de>
6565 * src/pic/pcode.c (pciTRIS): fixed typo,
6566 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6567 (LinkFlow): fixed handling of flows that end in a call,
6568 (ReuseReg): perform safety check earlier
6569 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6570 to work with flows at the beginning of a pBlock,
6571 fixes #1426557 (Symbol not previously defined),
6572 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6574 (RemoveUnusedRegisters): update register usage info
6575 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6576 created, reuse existing ones instead
6577 * src/pic/gen.c (genPcall): fixed #1424719
6579 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6581 * link/z80/lkmain.c,
6583 * link/z80/lkdata.c,
6584 * link/z80/aslink.h: fixed build on current cygwin:
6585 replaced getline() by lk_getline()
6587 2006-02-01 Borut Razem <borut.razem AT siol.net>
6589 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6590 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6591 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6592 src/regression/bool1.c, src/regression/bool2.c,
6593 src/regression/bool3.c, src/regression/call1.c,
6594 src/regression/compare.c, src/regression/compare10.c,
6595 src/regression/compare2.c, src/regression/compare3.c,
6596 src/regression/compare4.c, src/regression/compare5.c,
6597 src/regression/compare6.c, src/regression/compare7.c,
6598 src/regression/compare8.c, src/regression/compare9.c,
6599 src/regression/configword.c, src/regression/for.c,
6600 src/regression/inline.c, src/regression/mult1.c,
6601 src/regression/nestfor.c, src/regression/or1.c,
6602 src/regression/pointer1.c, src/regression/ptrfunc.c,
6603 src/regression/rotate1.c, src/regression/rotate2.c,
6604 src/regression/rotate3.c, src/regression/rotate4.c,
6605 src/regression/rotate5.c, src/regression/rotate6.c,
6606 src/regression/rotate7.c, src/regression/string1.c,
6607 src/regression/struct1.c, src/regression/sub.c,
6608 src/regression/sub2.c, src/regression/switch1.c,
6609 src/regression/while.c, src/regression/xor.c,
6610 src/regression/create_stc, src/regression/simulate,
6611 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6613 * src/regression/gpsim_assert.h: added
6615 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6617 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6618 ((void (code *) (void)) 0) ();
6627 * as/mcs51/aslink.h,
6629 * as/mcs51/asmain.c,
6630 * as/mcs51/lkdata.c,
6632 * as/mcs51/lkmain.c,
6635 * as/z80/asmain.c: fixed build on current cygwin:
6636 replaced getline() by as_getline()
6638 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6640 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6641 declarator in the symbol chain
6643 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6644 parameter list for function pointers
6645 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6646 * support/regression/tests/bug-716242.c: added
6648 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6650 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6652 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6654 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6656 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6657 inifinitely recurseable, added static
6658 * support/regression/tests/bug-1408066.c: added
6660 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6663 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6664 renamed, added possibility to create "postLoopLbl"-labels
6665 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6666 newiTempLoopHeaderLabel
6667 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6668 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6669 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6670 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6671 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6672 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6673 (basicInduction): fixed bug #136564, made static,
6674 (loopInduction): changed parameter of basicInduction, made static,
6675 (addPostLoopBlock): added
6676 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6677 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6679 * support/regression/tests/bug-136564.c: added
6680 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6681 --std-sdcc99 to LIBSDCCFLAGS
6683 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6685 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6687 * support/regression/tests/bug-1406131.c: added
6689 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6691 * src/SDCCast.c (decorateType): fix promotion of unary minus
6692 * src/SDCCsymt.c (computeType): beautified
6693 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6694 (valUnaryPM, valComplement): fix sign and promotion,
6695 (valNot): ANSI: result type is int (SDCC: unsigned char)
6696 * support/regression/tests/uminus.c: speedup by removing superflous
6698 * support/regression/tests/onebyte.c: added promotion and signedness
6699 tests for unary minus
6700 * support/regressions/tests/bug-477927.c: disable warning about
6701 uninitialized variables
6702 * support/regression/tests/not.c: added
6704 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6706 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6707 * src/mcs51/gen.c (gen51Code): show final register usage after
6708 fillGaps in asm with --i-code-in-asm
6709 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6710 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6711 incUsed, rliveClear, adjustIChain): made static,
6712 (setFromRange): excluded because it's unused,
6713 (findPrevUseSym, markWholeLoop): added,
6714 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6715 through all branches of predecessors enables sdcc to emit the warning
6716 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6717 (rlivePoint): made static, added parameter emitWarnings which is only
6718 true during the first run out of two,
6719 (findRecursiveSucc, findRecursivePred): removed,
6720 (computeLiveRanges): made static, added parameter emitWarnings,
6721 (dumpIcRlive): added for debugging only
6722 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6723 removed prototype of setFromRange()
6724 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6725 in call of computeLiveRanges()
6726 * support/regression/tests/bug-895992.c: added
6727 * support/regression/tests/bug-971834.c: added
6728 * support/valdiag/tests/bug-895992.c: added
6729 * support/valdiag/tests/bug-971834.c: added
6731 2005-12-18 Raphael Neider <rneider AT web.de>
6733 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6734 (genUnpackBits): improved code for direct operands,
6735 (genPackBits): improved code for literal assignment to bitfields
6736 and for direct destination operands (no FSR indirection),
6737 prevented redundant AND, fixes #1362800,
6738 (AccLsh): added parameter to disable masking of the result
6739 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6740 skip instructions with side-effects (like incfsz),
6741 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6742 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6743 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6746 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6748 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6749 volatile variables as spill location
6751 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6753 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6755 * support/regression/tests/bug-1376320.c: added
6757 2005-12-08 Raphael Neider <rneider AT web.de>
6759 * src/pic/device.c: renamed is_shared to pic14_is_shared
6760 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6761 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6762 (is_valid_identifier): added for above workaround
6764 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * device/lib/Makefile.in: fixed to enable port-specific-objects
6767 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6768 char, thanks Hubert Sack
6769 * doc/sdccman.lyx: documented --xstack-loc,
6770 elaborated a bit more on interrupts and pitfalls,
6771 removed "setjmp/longjmp unsupported",
6772 documented some unsupported C99 features
6773 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6774 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6775 if, thanks Hubert Sack
6776 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6777 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6779 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6780 regression tests can report resource usage (rfe 700441)
6781 * support/regression/collate-results.py: report resource usage
6782 * support/regression/ports/ds390/spec.mk,
6783 * support/regression/ports/hc08/spec.mk,
6784 * support/regression/ports/mcs51/spec.mk,
6785 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6786 * support/regression/ports/ds390/uCsim.cmd,
6787 * support/regression/ports/hc08/uCsim.cmd,
6788 * support/regression/ports/mcs51/uCsim.cmd,
6789 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6790 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6791 library, use the default one
6792 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6793 building the library
6795 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * config.dsp: added dependency on .version and configure_vc.awk
6798 * device/include/setjmp.h: updated for --stack-auto and --xstack
6799 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6800 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6801 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6802 * device/lib/libsdcc.lib: added _setjmp
6803 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6804 (decorateType): fixed bug 1372851,
6805 (optimizeGetHbit): fixed warning
6806 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6807 array initialisation
6808 * support/regression/tests/bug1057979.c: added test for bug 1358192
6809 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6811 2005-12-03 Borut Razem <borut.razem AT siol.net>
6813 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6814 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6816 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6818 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6819 createIval): implement symbol independant "flexible array member",
6820 (createIvalCharPtr): implemented flexible array initialisation with a
6822 * src/SDCCsymt.c (copyStruct): removed,
6823 (getSize): fixed misleading comment,
6824 (getAllocSize): removed, the additional allocation size is now in
6825 sym->flexArrayLength,
6826 (checkStructFlexArray): new, syntax checks for flexible array members,
6827 (compStructSize): added syntax checks for "flexible array members"
6828 (copyStruct): removed,
6829 (copyLinkChain): removed inefficient fix for bug 770487
6830 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6831 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6832 symbol->flexArrayLength
6834 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6835 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6836 * support/regression/tests/structflexarray.c: added
6837 * support/valdiag/tests/structflexiblearray.c: added
6839 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6841 * src/SDCCast.c (decorateType): fixed bug 1368489
6842 * support/Util/SDCCerr.c,
6843 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6845 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6847 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6848 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6850 2005-11-27 Borut Razem <borut.razem AT siol.net>
6852 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6853 support/cpp2/mkdeps.h: added command line option
6854 -obj-ext=<extension> to SDCPP to define object file externion, used
6855 for generation of make dependencies (-M)
6856 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6858 2005-11-26 Borut Razem <borut.razem AT siol.net>
6860 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6861 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6862 added pic and pic16 libraries
6864 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6866 * device/include/float.h: Corrected typo in prototype of __fsgt
6868 2005-11-25 Borut Razem <borut.razem AT siol.net>
6870 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6871 added creation of model-mcs51-stack-auto libraries
6873 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6875 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6877 * src/SDCCast.c (createIvalArray): removed obsolete comment
6879 2005-11-24 Borut Razem <borut.razem AT siol.net>
6881 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6882 added missing device/lib/mcs51/crt*.asm sources
6884 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6886 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6888 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * device/lib/_fs2schar.c,
6891 * device/lib/_fs2sint.c,
6892 * device/lib/_fs2slong.c: optimized inline asm
6894 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6896 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6897 Better handling of floats between -1.0 and 0.0.
6899 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6901 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6902 (the missing "if"s prohibited removal of redundant labels)
6904 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6906 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6907 Properly convert floats between -1.0 and 0.0 to long, int, and char
6908 types (max integer value of negative floats tends to zero).
6909 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6910 Removed changes made so to work properly with floats between
6911 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6914 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6916 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6917 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6918 (genCast) cosmetic change
6919 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6920 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6922 * support/regression/tests/bitfields (testSignedBitfields): added
6924 2005-11-18 Borut Razem <borut.razem AT siol.net>
6926 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6927 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6928 introduced SILENT option to make building of pic16 libraries less
6930 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6932 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6933 Now they work properly with floats between -1.0 and 0.0
6934 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6936 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * src/SDCCicode.c (printOperand): added missing else
6940 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6942 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6943 reformatted for better readability
6944 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6947 2005-11-17 Borut Razem <borut.razem AT siol.net>
6949 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6950 introduced SILENT option to make building of pic16 libraries less
6951 verbose - used for nightly snapshot build
6952 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6953 available on Win32 platforms.
6954 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6955 medium, large, pic and pic16
6957 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6959 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6960 printf("%f"...) sets fraction to zero.
6962 2005-11-16 Raphael Neider <rneider AT web.de>
6964 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6966 * src/pic/gen.c (genIfx): implemented for CARRY bit
6967 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6968 to generic pointers, fixes #1357332,
6969 (pic16_movLit2f): NEW,
6970 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6972 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6976 2005-11-11 Raphael Neider <rneider AT web.de>
6978 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6979 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6980 compute pointer's type from operand,
6981 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6982 improved single bit reads, fixes bug #1353379
6984 2005-11-09 Borut Razem <borut.razem AT siol.net>
6986 * support/scripts/sdcc.nsi: added lib/pic to the package
6988 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6992 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * support/regression/tests/bug1348008.c: added
6995 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6996 * support/regression/tests/bug1337835.c: updated comment
6998 2005-11-06 Borut Razem <borut.razem AT siol.net>
7000 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7001 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7002 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7003 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7004 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7005 dynamic construction of cl_error_class and derivates - 2.nd try
7007 2005-11-05 Borut Razem <borut.razem AT siol.net>
7009 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7010 bug, which caused Bus Errors on sparc solaris
7012 2005-11-04 Borut Razem <borut.razem AT siol.net>
7014 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7015 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7016 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7017 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7018 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7019 and derivates to resolve the initialization problem on OSX
7021 2005-11-02 Borut Razem <borut.razem AT siol.net>
7023 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7024 corrected typo - #include <winsock2.h>
7026 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7029 (_asxxxx_mapping): added org directive for future enhancements
7031 2005-11-01 Borut Razem <borut.razem AT siol.net>
7033 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7034 enabled sockets on WIN32
7035 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7037 2005-10-31 Borut Razem <borut.razem AT siol.net>
7039 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7040 WIN32 backslash path delimiters should be escaped when used in C strings
7041 * support/regression/tests/bitfields.c: exclude failing assertions for
7042 __CYGWIN32__ and __MINGW32__ hosts
7044 2005-10-30 Borut Razem <borut.razem AT siol.net>
7046 * src/SDCCutil.c: corrected double comparison typo
7048 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * device/lib/medium/Makefile: added for new memory model medium
7051 * device/include/asm/mcs51/features.h: updated for medium/pdata
7052 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7053 added Multiply & Accumulate sbit's and MAC0_PAGE define
7054 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7055 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7056 * device/lib/_mullong.c: update for medium model
7057 * device/lib/incl.mk: added medium model
7058 * doc/sdccman.lyx: documented medium model
7059 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7060 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7061 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7062 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7063 (allocParms): set SCLS and OCLS to pdata for medium model
7064 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7066 (powof2): return <0 if not power of 2
7067 * src/avr/gen.c (genBitWise): use updated powof2
7068 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7069 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7070 (shiftLLeftOrResult): use B if necessary
7071 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7072 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7073 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7074 * support/regression/Makefile.in: added test-mcs51-medium
7075 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7077 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7079 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7081 * device/lib/time.c (mktime): fixed bug 1334315
7083 2005-10-28 Raphael Neider <rneider AT web.de>
7085 * device/include/pic/p16f_common.inc: added common declarations
7086 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7088 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7091 (aopPutUsesAcc): added to predict accumulator use,
7092 (assignResultValue): save acc if necessary,
7093 (genMinusDec): store result if indirectly addressed,
7094 (genDivOneByte): save acc if necessary,
7095 (movLeft2Result): bugfix if left already in acc,
7096 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7097 attention to accumulator use (esp. pdata),
7098 (genReceive): receive pdata correctly
7099 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7100 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7102 2005-10-27 Raphael Neider <rneider AT web.de>
7104 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7106 2005-10-27 Raphael Neider <rneider AT web.de>
7108 * .version: changed version to 2.5.4
7109 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7110 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7111 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7112 arithmetics support routines
7113 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7114 * device/lib/Makefile.in: also create installdir for pic
7116 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7118 * src/pic/device.c (dump_sfr): rewritten to delegate register
7119 placement to the linker (use `extern sym' rather than sym EQU addr),
7120 (validAddress): fixed to check last specified address
7121 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7122 (popGetLit): truncate literal value to 8 bit,
7123 (popGet): moved assert to more appropriate place
7124 (popGetExternal): create pCode operand from and mark the according
7125 symbol as being `extern'
7126 (popGetAddr): added sanity check on immediate's offset, provide
7127 GPOINTER tag on demand
7128 (aopPut): fixed for immediates,
7129 (mov2w_op): move operand's address or contents to WREG (depending on
7130 operand type), safer variant of mov2w,
7131 (movwf,call_libraryfunc): NEW, handy abbreviations,
7132 (get_argument_pcop,get_return_val_pcop,pass_argument,
7133 get_returnvalue): interface for accessing function parameters and
7135 (assignResultValuei,genRet): use new parameter/return value interface
7136 (pic14_getDataSize): back to old version handling generic pointers,
7137 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7138 provided implementation and/or fixed old one,
7139 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7140 calls, removed legacy 8051 reference code
7141 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7142 (loadSignToC): NEW, move the operands sign bit to CARRY,
7143 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7144 genRightShiftSigned, accepts negative shift counts,
7145 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7146 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7147 generic pointers, __data pointers and __code pointers,
7148 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7149 and signed bitfields, limit bitfields to 8 bit,
7150 (genDataPointerGet): fixed number of bytes read,
7151 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7152 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7153 pointers to constant data are no longer assumed to point to __code
7154 space, removed invalid pointer types,
7155 (bitpatternFromVal): retrieve the PICs representation of an integer
7157 (genDataPointerSet): fixed assigning to po_immediate operands,
7158 (genGenPointerSet): implemented as library call,
7159 (genIfx): fixed incorrect condition,
7160 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7161 provide GPOINTER tag according to destination's storage class,
7162 (genCast): added code to handle casting to generic pointers, added
7163 sign-/zero extension of the result
7164 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7165 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7166 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7168 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7169 address/register resides in the shared banks
7170 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7171 put all variables into separate sections (have the linker arrange
7173 (picglue): put init code and interrupt handlers in separate sections
7174 * src/pic/main.c: added port specific options table, modified to PORT
7175 structure to make GPOINTERs 3 byte, added pic14_options
7176 (_pic14_do_link): private linking routine (update paths to libraries,
7177 add libsdcc.lib by default)
7178 * src/pic/main.h: declare pic14_options
7179 * src/pic/pcode.c: fixed instructions i/o relations,
7180 (RegCond): reverted to correct version,
7181 (newpCodeOpLit): truncate literals to 8 bit,
7182 (genericPrint): added debug output,
7183 (getRegFromInstruction): fixed for various operand types, simplified
7184 (BuildFlow): fixed broken handling of isntructions with labels
7185 (LinkFlow): start at last instruction in flow (skip trailing comments),
7186 pass the flow on to the next instruction after CALL
7187 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7188 (insertPCodeInstruction): fixed inserting after a skip instruction,
7189 (DoBankSelect): fixed for labeled instructions
7190 (OptimizepBlock): honor --nopeep switch
7191 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7192 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7193 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7194 (pCodeOptime2pCodes): allow disabling this optimization via
7195 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7196 but is still buggy), started implementation of a dataflow based
7197 pCode optimization (CSE + dead code elimination)
7198 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7199 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7200 names are independant of the stack location and therefore portable across
7203 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7206 (selectSpil): fixed bug 1337835 by not spilling bit variables
7207 * support/regression/tests/bug1337835.c: added test for this bug
7208 * src/mcs51/peeph.def: restart after rule 3.c,
7209 addded rules 263.x to optimize loading constants
7211 2005-10-26 Raphael Neider <rneider AT web.de>
7213 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7214 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7215 (genAssign): emit warning when casting literals to generic pointer
7216 type, also applies when taking the address of a fixed variable,
7217 (genCast): improved casting to generic pointers
7218 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7219 extern variables, added verbose error message
7220 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7222 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7224 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7225 carry must be complemented too
7226 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7227 could be emitted by genMinus
7228 * src/SDCCval.c (constVal): fixed bug 1305065
7230 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7232 * src/SDCCast.c (addCast): added promotion for bit variables
7233 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7234 promotion casts + optimisation
7235 (optimizeGetWord): fix warning 'i' might be used uninitialized
7236 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7237 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7239 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7241 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7242 all chars are promoted to int; promotion should be handled in SDCCast.c
7244 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7246 * device/lib/_strcmp.c: Fixed bug 1326457
7248 2005-10-11 Raphael Neider <rneider AT web.de>
7250 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7251 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7253 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7256 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7258 2005-10-04 Raphael Neider <rneider AT web.de>
7260 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7261 device/lib/pic16/pics.all: added pic18f1320
7262 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7264 2005-09-30 Raphael Neider <rneider AT web.de>
7266 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7267 * src/pic16/devices.inc: NEW, provides device descriptions
7268 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7270 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7275 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7278 documented Any Order Bit, Higher Order Byte and Higher Order Word
7279 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7280 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7281 (optimizeGetAbit): new, to get any bit, not only the high bit,
7282 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7283 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7284 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7285 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7286 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7287 GETABIT, GETBYTE, GETWORD: decorate them,
7288 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7289 (ast_print): added GETABIT, GETBYTE, GETWORD
7290 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7291 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7292 (geniCodeBinary): new generic binary icode,
7293 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7294 * src/port.h: updated comment for PORT.hasExtBitOp
7295 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7296 (genGetByte): new, to get a single byte,
7297 (genGetWord): new, to get a word from a long,
7298 (gen51Code): added GETABIT, GETBYTE, GETWORD
7299 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7301 2005-09-23 Raphael Neider <rneider AT web.de>
7303 * configure.in, configure: have device/lib/pic configured
7304 * device/lib/Makefile.in: added model-pic14
7305 * device/lib/clean.mk: added pic/ to clean rule
7306 * device/lib/pic: added rudimentary pic14 library providing support
7307 functions for multiplication/division/generic pointer access
7308 * src/SDCCopt.c (convilong): mark support functions as extern
7309 for pic14 port as well
7310 * src/pic/gen.c (genMult): added assertions,
7311 (genpic14Code): emit warning on unhandled iCodes
7312 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7313 * src/pic/pcode.c (pCodeOpCopy),
7314 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7315 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7316 SFR_REGISTER}), made safe for future extensions
7317 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7318 instructions even if preceeded by SKIP instructions (also remove
7319 them); removed unused code
7320 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7321 prevents leaving parts of the structure uninitialized after copying
7323 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7327 * support/regression/tests/addsub.c: added test for the bug
7329 2005-09-21 Raphael Neider <rneider AT web.de>
7331 * device/include/pic16/pic18f1220.h,
7332 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7333 * device/lib/pic16/Makefile.rules: added missing opening paren
7334 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7335 are provided in genutils.c,
7336 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7337 operand/result sizes,
7338 (genCmp): assert on NULL pointers first, then check deref'ed values
7339 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7342 2005-09-18 Raphael Neider <rneider AT web.de>
7344 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7345 as these are now unused,
7346 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7347 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7348 local, avoids uninitialized pointer dereference on r->name
7349 * src/pic16/ralloc.c (newReg): fixed indentation
7351 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * src/SDCCval.c (constVal): fixed bug 730366
7354 * support/Util/SDCCerr.c,
7355 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7357 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7361 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7365 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7367 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7368 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7369 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7370 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7371 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7372 * packihx/packihx.c (hexDigit): made c unsigned char
7373 * as/mcs51/lklibr.c (fndsym),
7374 * link/z80/lkgb.c (gb),
7375 * link/z80/lklibr.c (fndsym),
7376 * link/z80/lkrloc.c (relr),
7377 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7378 * src/SDCC.lex (checkCurrFile, process_pragma),
7379 * src/SDCCglue.c (spacesToUnderscores),
7380 * src/SDCCmain.c (setParseWithComma, processFile),
7381 * src/asm.c (tvsprintf, printCLine),
7382 * src/avr/gen.c (emitcode, aopPut),
7383 * src/ds390/gen.c (emitcode),
7384 * src/hc08/gen.c (emitcode, emitinline),
7385 * src/mcs51/gen.c (emitcode, genInline),
7386 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7388 * src/pic/ralloc.c (debugLog),
7389 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7391 * src/pic16/ralloc.c (debugLog),
7392 * src/z80/main.c (_process_pragma):
7393 made all ctype.h function calls safe
7394 * src/SDCCopt.c: include math.h for fabs
7395 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7396 and used them throughout the code to make ctype.h function calls safe
7397 * src/ds390/main.c (asmLineNodeFromLineNode),
7398 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7399 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7401 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7402 (newpCodeAsmDir): made ctype.h function calls safe
7403 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7404 pic16_emitcode): made lbp unsigned char*
7405 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7406 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7407 * src/xa51/gen.c (emitcode),
7408 * src/z80/gen.c (_emit2): made lbp unsigned char*
7409 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7412 2005-09-05 Raphael Neider <rneider AT web.de>
7414 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7415 access bank splitpoint
7417 2005-09-05 Raphael Neider <rneider AT web.de>
7419 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7421 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * .version: changed to version 2.5.3
7424 * doc/sdccman.lyx: changed version to 2.5.3,
7425 documented --codeseg and --constseg and pragma codeseg and constseg,
7426 documented bit parameters (reentrant) and bit returning
7427 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7428 currFunc->recvSize, but is this ok for all ports?
7429 (ast2iCode): result of ~ on unsigned char must be cast to int for
7431 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7432 function pointers in bit space
7433 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7434 (processFuncArgs): call port.reg_parm() with reentrancy info
7442 * src/z80/main.c: port.reg_parm prototype extended with
7443 "bool reentrant" parameter
7444 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7445 options.stackAuto for allocating bit register parameters
7446 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7447 (genSend): set BitBankUsed if it is,
7448 (selectRegBank): factored out of genCall for use in genPcall,
7449 (genCall): removed redundant dtype assignmen, use selectRegBank,
7450 (genPcall): handle returning in Carry properly, save in F0 if needed,
7451 (genReceive): handle bit register parameters
7452 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7453 (mcs51_assignRegisters): enable bit registers for all reentrant
7454 functions and don't set BitBankUsed unconditionally
7455 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7456 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7457 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7459 2005-08-27 Borut Razem <borut.razem AT siol.net>
7461 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7462 ppc-osx (Darwin) does not support -u option. It seems that it is
7463 supported only on Linux - GNU cp
7465 2005-08-25 Borut Razem <borut.razem AT siol.net>
7467 * sim/ucsim/gui.src/serio.src/Makefile.in,
7468 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7469 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7470 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7471 install and strip, since the strip at /usr/ccs/bin should be used
7474 2005-08-24 Borut Razem <borut.razem AT siol.net>
7476 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7478 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7480 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7483 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7485 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7486 * as/mcs51/lkmain.c (link_main): fixed warning
7487 * device/include/stdbool.h: ds390 has no advanced bit support yet
7488 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7489 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7490 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7491 and updated their macros
7492 * src/SDCCval.c (constVal): updated comment for renamed b_long
7494 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7497 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7498 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7499 (oprio): set priority for '['
7500 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7502 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7503 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7504 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7505 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7506 added overlayable BIT_BANK area
7507 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7508 (summary2): explain 'T' in legenda
7509 * as/mcs51/lkrloc.c: replaced old K&R style,
7510 (relr): added R_BIT processing,
7511 (errmsg): added "Bit-addressable relocation error",
7512 (adb_bit): added for converting from byte- to bit-addressable space,
7513 (adb_24_bit): added for converting from byte- to bit-addressable space
7514 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7515 used in reentrant functions now even as return value
7516 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7517 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7518 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7519 * src/SDCCglobl.h: added indicator BitBankUsed
7520 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7521 the bit registers b0-b7
7522 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7523 (geniCodeCast): fixed bug 1263853,
7524 (geniCodeLogicAndOr): put result in bool or char,
7525 (geniCodeReceive): added parameter func for accessing the return type,
7526 (geniCodeFunctionBody): pass func to geniCodeReceive
7527 * src/SDCCmain.c: added indicator BitBankUsed
7528 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7529 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7530 (checkSClass): don't put automatic bool/bit on stack,
7531 (checkFunction): removed check on function cannot return bit
7532 * src/SDCCsymt.h: added newBoolLink prototype
7533 * src/mcs51/gen.c (rb1regs): added bit registers,
7534 (movc): created for assigning to carry,
7535 (pushReg, popReg): created for pushing registers,
7536 (sameRegs): check both AOP_REG and AOP_CRY types,
7537 (aopOp): handle bit registers,
7538 (aopPut): optimization no self-assign,
7539 (saveRegisters): push reg->base (bits) only once for bit registers,
7541 (unsaveRegisters): pop reg->base only once and use popReg,
7542 (assignResultValue): added parameter func and return in carry for bits,
7543 (genIpush): optimization no reload in A if not changed,
7544 (genSend): bit parameters in reentrant functions are passed in bit
7545 registers by first assigning to bits in B, then save registers and
7547 (genCall): handle returning in Carry properly, save it in F0 if needed,
7548 (genPcall): updated assignResultValue call, this is not safe yet for bit
7549 returning function !!!
7550 (genFunction): don't generate equ's for bit registers and use pushReg,
7551 (genEndFunction): take care of bit returning functions and use popReg,
7552 (genRet): return bit in Carry,
7553 (genIfx): optimize bit registers and other directly addressable bits,
7554 (genReceive): updated assignResultValue call
7555 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7556 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7557 registers when using stack-auto
7558 * src/mcs51/ralloc.c (_G): added allBitregs,
7559 (regs8051): added the bit registers,
7560 (createStackSpil): use macro IS_BIT,
7561 (getRegBit): added to allocate a bit register, else spill,
7562 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7563 (updateRegUsage): factored out to ease stepping while debugging,
7564 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7565 also allocate bit registers,
7566 (fillGaps): handle bit registers,
7567 (findAllBitregs): added to create bit vector with all bit registers,
7568 (mcs51_allBitregs): returns this bit vector,
7569 (mcs51_assignRegisters): when using stack-auto use bit registers for
7570 passing parameters and creating local variables
7571 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7573 2005-08-22 Borut Razem <borut.razem AT siol.net>
7575 * device/lib/Makefile.in: replaced find option -or with -o
7576 to make it run on solaris
7578 2005-08-22 Raphael Neider <rneider AT web.de>
7580 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7581 fixes #1265442 (crash on Solaris)
7583 2005-08-20 Borut Razem <borut.razem AT siol.net>
7585 * configure, configure.in: added tests for libsocket and libnsl libraries,
7586 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7587 from support/regression/Makefile.in
7588 * support/regression/Makefile.in: added
7589 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7590 * sim/ucsim/libtool: regenerated on sparc-solaris
7591 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7592 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7593 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7594 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7595 sparc-solaris, which doesn't use GNU ld linker
7596 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7597 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7599 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/mcs51/peeph.def: updated comments
7603 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7605 * device/lib/_gptrget.c,
7606 * device/lib/_gptrput.c: slightly shorter
7607 * doc/sdccman.lyx: incremented version
7608 * src/mcs51/peeph.def: moved peephole comments to the line of first
7609 change to better keep line correlation, reanimated 186.e
7610 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7612 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7614 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7615 David Saxton with quotes around file name.
7617 2005-08-15 Borut Razem <borut.razem AT siol.net>
7619 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7620 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7621 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7622 make tests run on x86_64 platform
7624 2005-08-13 Raphael Neider <rneider AT web.de>
7626 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7627 as it might be executed DURING a build (parallel make is wonderful)
7629 2005-08-13 Raphael Neider <rneider AT web.de>
7631 * device/lib/Makefile.in (port-specific-objects-pic16):
7632 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7633 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7635 * device/lib/pic16/Makefile.rules: build subdirs before creating
7636 the library, removed builddir rule, create $(builddir) early in
7637 recurse rule, use empty recurse rule for leaf directories
7638 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7639 mkdir errors (race condition), removed duplicate suffix "hex"
7641 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7642 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7643 prevents mkdir -p from aborting on Alpha
7645 2005-08-12 Raphael Neider <rneider AT web.de>
7647 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7648 db-statements in order to allow for arrays of pointers in code
7649 sections to be placed without interspersed 0-padding, fixes
7651 * (emitStatistics): fixed division by zero for pic18f1220
7652 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7653 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7654 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7655 * (pic16_pCodeConstString): keep track of already emitted string
7656 literals to prevent "duplicate definitions of symbol _str_NR"
7657 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7659 * device/lib/Makefile.in: ignore failing PIC16 library builds
7660 * device/lib/pic16/Makefile: do not build if gputils are missing
7661 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7663 2005-08-10 Raphael Neider <rneider AT web.de>
7665 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7668 2005-08-10 Raphael Neider <rneider AT web.de>
7670 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7671 Rokas' patch to add the new fixed point type "__fixed16x16"
7672 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7673 functions for __fixed16x16 arithmetics
7674 * device/lib/pic16: reimplemented the build system to support
7675 a separate build directory, better handling of libio (create
7676 the library in a separate subdir for each architecture) and
7677 easier configuration (centralized in Makefile.common)
7679 2005-08-07 Raphael Neider <rneider AT web.de>
7681 * src/pic16/gen.c (genrshTwo): fixed sign extension
7682 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7683 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7685 * device/include/pic16/pic18f4220.h: NEW, header for
7686 pic18f4220 and pic18f4320
7687 * device/include/pic16/pic18fregs.h: added new devices,
7688 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7689 * device/include/pic16/signal.h: resolved name clashes
7690 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7691 to also allow testing for interrupt enable bits, added
7692 comments on how to use the macros
7693 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7694 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7695 register definitions for the devices
7696 * device/lib/pic16/pics.all: added new devices
7697 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7699 * device/lib/pic16/libc/stdlib/memfree: do not count
7700 the block header as free memory
7701 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7702 simplified and added missing end-of-blocklist-marker
7703 (reported by Peter Onion, fixes #1252814)
7704 * (_mergeHeapBlock): fixed loop condition
7705 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7706 len==0, restructured code
7707 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7708 up a bit, reduced bitfield accesses, prevent endless loops
7709 in case of heap corruption
7710 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7711 "unreferenced arguments/must return a value" warnings
7712 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7713 replaced BAUDREG with SPBRG
7714 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7715 device/lib/pic16/debug/gstack/gstack.c: replaced
7716 _naked, _asm, _endasm with __naked, __asm, __endasm
7718 2005-08-05 Raphael Neider <rneider AT web.de>
7720 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7721 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7723 2005-08-05 Borut Razem <borut.razem AT siol.net>
7725 * device/lib/Makefile.in: added missing ';'
7726 * configure: removed ^M characters
7728 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7730 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7731 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7734 2005-08-04 Borut Razem <borut.razem AT siol.net>
7736 * configure.in: pic16 libraries build 2nd try - enable running
7737 configure in device/lib/pic16
7738 * configure: regenerated from configure.in
7739 * device/lib/Makefile.in: create $(PORT)/bin directory
7741 2005-08-03 Raphael Neider <rneider AT web.de>
7743 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7744 to get/set values via pointers
7745 * (genUnpackBits,genPackBits): changed detection of
7746 ptr->bitfield vs. sym.bitfield, fixed access via generic
7747 pointers, removed dead (wrong) code for multibyte bitfields
7748 * (genNearPointerGet, genGenPointerGet): removed useless code,
7749 fixed bitfield detection, fixes #1250594
7750 * (genNearPointerSet): removed useless code
7751 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7752 and introduced macro pic16_emitpcode that conditionally emits
7753 the origin of the following pCode (useful for debugging SDCC)
7754 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7755 * (createDefmap): fixed handling of LFSR for --optimize-df
7757 2005-08-02 Borut Razem <borut.razem AT siol.net>
7759 * device/lib/Makefile.in: pic16 libraries build enabled since
7760 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7762 2005-08-02 Raphael Neider <rneider AT web.de>
7764 * src/pic16/gen.c (genPackBits): removed deprecated warning
7765 * (genGenPointerSet): fixed bitfield detection
7767 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7769 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7771 2005-07-31 Raphael Neider <rneider AT web.de>
7773 * device/lib/pic16/libdev/pic18f458.c,
7774 device/include/pic16/pic18f458.h: added missing T0CONbits
7776 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7780 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7784 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7786 * device/include/mcs51/at89c51ed2.h: added.
7788 2005-07-23 Raphael Neider <rneider AT web.de>
7790 * src/pic/gen.h: added emitpcode macro for debugging
7791 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7792 and replace by macro adding debug information on demand
7793 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7794 * (gencjne): tried to fix; replaced with correct (slower) code
7795 * (gen{Unp,P}ackBits): fixed single bit access
7796 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7797 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7798 previous instruction
7799 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7800 register has to be handled with care (forbidding movement
7801 of assignments/uses, removing assignments completely, ...)
7802 * (pCodeOptime2pCodes): make use of regIsSpecial
7803 * added lots of debugging output (commented out)
7804 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7805 from being reused as result UNLESS it is known to work
7807 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7809 * support/Util/dbuf.h: include <stddef.h> for size_t
7810 * .version: changed to version 2.5.2
7812 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7816 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7819 (genModOneByte): removed needless psha/pula
7821 2005-07-22 Raphael Neider <rneider AT web.de>
7823 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7824 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7825 * src/pic/gen.c (resolveIfx): do not "invent" labels
7826 * (genSkipc): changed to positive logic
7827 * (genSkipCond): removed as no longer needed
7828 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7830 * (genLeftShift): check operands are in different registers
7831 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7832 INCF does not update CARRY...
7833 * src/pic/main.c: fixed _linkCmd
7834 * src/pic/pcode.c (unlinkpCode): added inactive code
7835 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7836 alive (do not assign result and operand overlapping registers)
7838 2005-07-22 Raphael Neider <rneider AT web.de>
7840 * src/pic/device.c (dump_sfr): replaced register declaration with
7841 call to emitSymbolToFile() to avoid duplicate symbols
7842 * (assignRelocatableRegisters): do not declare external symbols
7843 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7844 right (take size of type, not etype)
7845 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7846 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7847 * (packRegsForAccUse): disabled assignment of WREG as
7848 the result reg to prevent occurence of just fixed #1235003,
7850 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7851 symbols (avoids duplicate symbols in .asm file)
7852 * (pic14emitRegularMap): use emitSymbolToFile()
7853 * src/pic/gen.c (aopOp): fixed spillLocation handling
7854 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7855 * (genDataPointerSet): removed unneccessary variables/output
7857 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7859 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7860 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7862 2005-07-21 Raphael Neider <rneider AT web.de>
7864 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7865 architecture cannot handle them efficiently, fixes bug #1235003
7866 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7867 check for empty sets before using them (fixes bug #1232190)
7869 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7872 (lnksect2): generate warnings for memory overlap
7873 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7874 constseg to set the name of these segments so you can instruct the linker
7875 to place them in banks
7876 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7877 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7878 added code_seg and const_seg to options
7879 * src/SDCCglue.c (emitMaps): use options.const_seg,
7880 (createInterruptVect): put interrupt vectors in segment HOME,
7881 (glue): put HOME before static segment and put the main glue in HOME,
7882 (glue): use options.code_seg
7883 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7884 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7885 these segments so you can instruct the linker to place them in banks
7886 (linkEdit): use code_loc for HOME segment which should be the first
7887 segment in code memory now
7888 * src/SDCCmem.c: fixed more stuff like bug 1238386
7889 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7890 (changePointer): don't change function pointers to code pointers for
7892 (compareType): added exceptional check for banked function pointers
7893 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7894 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7895 after static in code memory
7896 * src/mcs51/gen.c: added aopLiteralLong prototype,
7897 (aopForSym): use getSize for functions,
7898 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7899 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7900 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7902 (genPcall): use call for literal function pointers and generate banked
7903 calls over the one trampoline so there's only one place for the user to
7904 modify according to his/hers hardware,
7905 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7906 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7907 * src/mcs51/main.c: added keyword banked,
7908 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7909 * support/Util/SDCCerr.c,
7910 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7911 needed for passing the bank and address to the trampoline
7912 * device/lib/mcs51/crtbank.asm: added for bankswitching
7913 * device/lib/mcs51/Makefile: added crtbank
7915 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7918 for fields at offset 0 of a struct or union as reported
7919 on 2005-07-07 in the developer mailing list.
7921 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7923 * src/SDCCmem.c: fixed bug 1238386
7925 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7927 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7928 (patch #1144962), added peephole 300, enabled 259.x
7929 * doc/sdccman.lyx: removed screenshot and provided link instead
7931 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7933 * doc/sdccman.lyx: added section about debugging with ddd
7934 * doc/figures/ddd_example.eps: screenshot of debugging session
7936 2005-07-04 Raphael Neider <rneider AT web.de>
7938 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7939 like CODE pointers, fixes #1115683
7940 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7941 call, fixes bugs #1232211, #1228110,
7942 fixed wrong casts to pCodeFlow from pCodeInstructions
7944 2005-07-04 Raphael Neider <rneider AT web.de>
7946 * src/pic/gen.c (popGet): changed assert to allow for
7948 * (popGetAddr): changed signature to provide
7949 an additional index, patched all call sites
7950 * (genCmpEq): handle literal-like operands correctly
7951 * (genAddrOf): added sanity checks on __code/__data pointers
7952 * (genAssign): added handling of symbols from __code section
7953 * (gencjne): do not generate code for comparisons whose result
7954 is neither stored nor used, fixes bug #1171114
7955 * (AccLsh, AccRsh): operate on operand instead of WREG
7956 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7957 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7959 * rewrote complete shift-by-literal logic, commented unused
7961 * (genConstPointerGet): get multiple bytes (if result size > 1),
7962 fixed handling of non-immediate addresses
7963 * (genPointerGet): handle CODE pointers like CONST pointers
7964 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7965 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7966 operand is to be treated as a literal or not
7967 * (mov2w,genPcall,genCmpEq),
7968 src/pic/genarith.c: use aop_isLitLike() to decide between
7969 literal/register contents
7970 * (addSign): added missing offset
7971 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7972 only emit comment in debug-mode,
7973 use {aop,op}_isLitLike throughout the file
7974 * src/pic/glue.c: fix initializers for pointers (work in progress)
7975 * src/pic/pcode.c (get_op): honor index on _const symbols
7976 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7977 * (dumppBlock): added pCode size estimation
7978 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7979 check for IS_SYMOP before OP_SYMBOL'ing
7980 * fixed indentation, compacted switch-statements
7981 * (allocReg): find free register and allocate it instead of
7982 allocating new registers all the time
7983 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7984 registers as its operands (necessary only for multibyte GETs)
7986 2005-07-01 Raphael Neider <rneider AT web.de>
7988 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7989 debugging .asm-output macros FENTRY + FEXIT
7990 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7992 * (emitpComment): NEW, printf to pCode
7993 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7995 * (popGetAddr): NEW, variant of popGet to access an immediates
7996 high(er) bytes instead of the n'th byte of memory they reference,
7997 replaced popGet with popGetAddr where neccessary
7998 * (genDataPointerGet): reactivated and fixed implementation
7999 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
8001 * (genDataPointerSet): fixed multibyte assignments
8002 * (genpic14Code): fixed --i-code-in-asm handling
8003 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
8004 * (genPlus): fixed index-out-of-bounds error
8005 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8006 * src/pic/ralloc.c: added debugging output macro FENTRY2
8007 * (spillThis): fixed indentation, enbraced for-body for clarity
8008 * (rematStr): commented out as now unused
8009 * (regTypeNum): commented out special spill case (overwrites
8011 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8013 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * doc/sdccman.lyx: documented sfr16/sfr32,
8016 added example for using storage class with function pointers
8017 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8019 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8021 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8022 * device/lib/_itoa.c,
8023 * device/lib/_ltoa.c: optimized codesize
8024 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8025 but don't know how to suppress the double warning.
8026 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8027 * support/Util/SDCCerr.c,
8028 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8030 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8033 fixed old K&R prototypes
8034 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8035 * device/lib/_gptrget.c,
8036 * device/lib/_gptrgetc.c,
8037 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8038 also new versions for small generic pointers and banked generic pointers
8039 * src/port.h: added const_name
8040 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8041 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8042 * src/SDCCcse.c (findPrevIc): check all associative operators
8043 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8044 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8045 * src/SDCCmem.c: updated comments,
8046 set far-space to 0 for pdata, results in optimized code
8047 * src/SDCCmem.h: added macro CONST_NAME
8048 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8049 moving the info into the highest bits, see also gptrget/gptrput
8050 * src/src.dsp: added sdcc.ico to project files
8051 * src/avr/gen.c (genCast): fixed bug 0x%d
8052 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8053 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8054 relation between ptr_type and DCL_TYPE,
8055 (genCast): fixed bug 0x%d
8056 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8057 (CODE)" for const_name
8058 * src/hc08/gen.c (genCast): fixed bug 0x%d
8059 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8060 (hc08_port): added "CONST (CODE)" for const_name
8061 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8062 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8063 between ptr_type and DCL_TYPE,
8064 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8065 operand* and took AOP() inside function so sfr-ness can be checked,
8066 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8068 (genFunction, genEndFunction): optimized stack setup,
8069 (genMinus): optimized for literals with ending zeroes (in bytes),
8070 (genCast): fixed bug 0x%d
8071 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8072 (mcs51_port): added "CONST (CODE)" for const_name
8073 * src/mcs51/peeph.def: made rule 226 more generic
8074 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8075 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8076 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8077 * src/z80/main.c (z80_port): added NULL for const_name,
8078 (gbz80_port): added NULL for const_name
8079 * support/regression/tests/bug663539.c,
8080 * support/regression/tests/sfr16.c: new tests
8082 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8084 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8086 2005-06-24 Raphael Neider <rneider AT web.de>
8088 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8090 * device/include/pic16/signal.h: added USBIF
8093 2005-06-24 Raphael Neider <rneider AT web.de>
8095 * device/lib/pic16/libdev/pic18f2455.c,
8096 device/include/pic16/pic18f2455.h: NEW
8097 * device/include/pic16/pic18fregs.h,
8098 device/lib/pic16/pics.all,
8099 src/pic16/device.c: added 18f2455
8100 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8101 device/include/pic16/{pic18f[68][567].h,usart.h}:
8102 replaced MULTIPLE_USARTS define with more relaible
8103 compatibility sfrs (for USART access)
8105 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8107 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8108 and the output asm file line is printed on two lines.
8110 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8113 BGT, BLE, BHI, and BLS instructions
8114 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8116 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8117 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8119 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8121 2005-06-15 Raphael Neider <rneider AT web.de>
8123 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8124 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8125 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8126 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8127 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8129 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8131 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8132 Marcel Telka in bug #1215704
8134 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8136 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8137 located in shared memory bank.
8139 2005-05-31 Raphael Neider <rneider AT web.de>
8141 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8142 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8143 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8145 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/lib/_strncpy.c: fixed the fix
8149 2005-05-26 Raphael Neider <rneider AT web.de>
8151 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8152 initializers with \0, bug #1208187
8153 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8154 intializers with \0, bug #1208187
8156 2005-05-26 Raphael Neider <rneider AT web.de>
8158 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8159 initializers with \0, bug #1208187
8160 * src/pic16/main.c (_process_pragma): added sanity checks
8161 for stack position and size, emit warnings when appropriate
8163 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8165 * device/lib/_strncpy.c: fixed not filling with \0
8167 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8171 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8172 compound_statement),
8174 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8176 2005-05-24 Raphael Neider <rneider AT web.de>
8178 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8180 2005-05-24 Raphael Neider <rneider AT web.de>
8182 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8183 TRISE definitions, closes bug #1162453
8185 2005-05-22 Raphael Neider <rneider AT web.de>
8187 * src/pic16/main.c (_process_pragma): check for missing
8188 arguments to pragmas code and udata
8189 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8190 consistency fixes to match other headers (thanks to Jim Paris)
8191 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8193 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8197 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * support/regression/tests/bug1198642.c: new test
8200 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8201 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8202 * support/scripts/resource.h,
8203 * support/scripts/resource.rc,
8204 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8205 * support/scripts/sdcc.ico: added 32x32 icon
8207 2005-05-18 Raphael Neider <rneider AT web.de>
8209 * device/lib/pic16/libdev/pic18f*.c,
8210 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8211 keywords to "__sfr" and "__at (X)"
8212 * device/include/pic16/pic18fregs.h: added pic18f4520
8213 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8214 #1203088 (MPLAB compatibility)
8216 2005-05-17 Raphael Neider <rneider AT web.de>
8218 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8219 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8220 * device/lib/pic16/pics.all: added new devices
8221 * src/pic16/device.c: added support for pic18f4520
8223 2005-05-16 Raphael Neider <rneider AT web.de>
8224 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8225 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8226 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8227 convenience function for bit access
8229 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8231 * device/lib/printf_large.c: fixed bug 1193299
8232 * support/regression/tests/bug1057979.c: added test %3.3s
8234 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8236 * device/include/mcs51/8051.h,
8237 * device/include/mcs51/8052.h: made parseable with lint
8238 * device/include/mcs51/lint.h: added include file for (sp)lint
8239 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8240 * doc/cdbfileformat.lyx,
8241 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8243 2005-05-14 Raphael Neider <rneider AT web.de>
8245 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8246 * device/lib/pic16/libc/stdlib/itoa.c (new)
8247 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8248 * device/lib/pic16/libio/Makefile: exclude subdir according to
8249 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8250 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8251 * src/pic16/gen.c (genFunction): prevent annoying warning
8252 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8254 * support/cpp2/cppmain.c (cpp_output_string): new
8255 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8258 2005-05-13 Borut Razem <borut.razem AT siol.net>
8260 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8262 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * .version: changed to version 2.5.1; back to bleeding edge development
8266 2005-05-11 Borut Razem <borut.razem AT siol.net>
8268 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8269 generate PDF version 1.3 documents
8271 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * .version: changed to version 2.5.0
8275 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8277 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8279 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8282 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8283 well as many smaller updates.
8284 * .version: changed to version 2.5.0-pre1
8286 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8288 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8290 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * support/regression/tests/bug1185672.c: added
8293 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8295 * src/mcs51/gen.c (genCall): added comments, made it look safer
8296 * src/mcs51/gen.c (genEndFunction): simplified
8298 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8300 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8302 2005-04-14 Borut Razem <borut.razem AT siol.net>
8304 * fixed bug 1045046 - SIGSEGV with really simple code?:
8305 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8306 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8308 2005-04-14 Borut Razem <borut.razem AT siol.net>
8310 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8311 src/pic16/device.h: temporarily disabled experimental #inline pragma
8314 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8316 * device/include/z80/stdio.h,
8317 * device/include/z80/string.h: removed these highly incomplete files so
8318 SDCC can use the default ones in device/include/
8320 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8324 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8327 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8329 * device/include/malloc.h: removed redundant __reentrant prototypes
8330 * device/lib/_mullong.c: added working xstack variant in asm (C version
8331 doesn't pass regression tests)
8332 * device/lib/bpx.c: used __data and made bpx char for mcs51
8333 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8334 (createFunction): fixed bug with xstackPtr
8335 * src/SDCCcse.c: corrected comments
8336 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8337 (killDeadCode, eBBlockFromiCode): removed unused code
8338 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8340 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8341 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8342 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8343 (genModOneByte): fixed warning in MSVC
8344 * src/mcs51/main.c (): added comments
8345 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8347 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8351 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8355 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8357 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8358 characters arrays of larger size than the declared one.
8360 2005-04-10 Borut Razem <borut.razem AT siol.net>
8362 * src/pic/gen.c (genInline),
8363 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8364 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8365 (findNextInstruction), (findPrevInstruction),
8366 (findInstructionUsingLabel),
8367 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8368 * src/pic/pcode.c (findLabel): added missing '\n'
8369 * src/src.dsp: added SDCCdwarf2.c to the project
8371 2005-04-09 Borut Razem <borut.razem AT siol.net>
8373 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8375 2005-04-08 Raphael Neider <rneider AT web.de>
8377 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8378 into the chain after a given one) and mergeDefmapSymbols (combine
8379 defmap entries for each symbol per pcode)
8380 * (createDefmap): have defmap entries merged in the end
8381 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8382 a symbol before replacing one access type's symbol, merge symbols in
8383 the end (replacement symbol might already have an entry)
8384 * (assignValnums): keep reference to written WREG intact
8386 2005-04-08 Raphael Neider <rneider AT web.de>
8388 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8391 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8393 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8396 2005-04-07 Raphael Neider <rneider AT web.de>
8398 * device/include/pic16/usart.h: added compatibility defines for
8399 devices with more than one USART
8400 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8402 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8404 * device/lib/Makefile.in: updated for port specific include
8406 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8410 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8412 * device/include/8051.h,
8413 * device/include/8052.h,
8414 * device/include/at89S8252.h,
8415 * device/include/at89c55.h,
8416 * device/include/at89x051.h,
8417 * device/include/at89x51.h,
8418 * device/include/at89x52.h,
8419 * device/include/mcs51reg.h,
8420 * device/include/reg51.h,
8421 * device/include/reg764.h,
8422 * device/include/regc515c.h,
8423 * device/include/sab80515.h: (re)moved these 12 files
8424 * device/include/mcs51/8051.h,
8425 * device/include/mcs51/8052.h,
8426 * device/include/mcs51/at89S8252.h,
8427 * device/include/mcs51/at89c55.h,
8428 * device/include/mcs51/at89x051.h,
8429 * device/include/mcs51/at89x51.h,
8430 * device/include/mcs51/at89x52.h,
8431 * device/include/mcs51/mcs51reg.h,
8432 * device/include/mcs51/reg51.h,
8433 * device/include/mcs51/reg764.h,
8434 * device/include/mcs51/regc515c.h,
8435 * device/include/mcs51/sab80515.h: and added them here
8437 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * device/include/stdarg.h: changed SDCC specific keywords to double
8441 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8443 * device/include/hc08/mc68hc908gp32.h,
8444 * device/include/hc08/mc68hc908jb8.h,
8445 * device/include/hc08/mc68hc908jkjl.h,
8446 * device/include/hc08/mc68hc908qy.h: fixed comments
8447 * device/include/mcs51/README: updated
8448 * device/include/mcs51/c8051f120.h: added PINRSF
8449 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8450 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8451 amidst code. Also inline is not supported.
8453 2005-04-06 Raphael Neider <rneider AT web.de>
8455 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8456 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8457 callers stack/frame pointers
8459 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8461 * device/include/pic16/usart.h: added, missing in previous commit,
8462 * device/include/pic16/adc.h: fixed typo,
8463 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8465 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8467 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8468 uninitialized because a bug appears with gplink
8469 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8470 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8471 complains for unrecognised option
8473 2005-04-05 Raphael Neider <rneider AT web.de>
8475 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8476 structs as well (using memcpy)
8477 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8478 on ISRs (GOTO has no label)
8479 * src/pic16/device.h: added OF_OPTIMIZE_DF
8480 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8481 new data flow analysis/optimization
8482 * src/pic16/pcode.c: added (prototypes for and implementation of)
8483 dataflow analysis functions, fixed pCodeInstructions' inCond and
8484 outCond values, made RCALL a branch instruction
8485 * (pic16_unlinkpCode): keep C line if possible
8486 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8487 C line moved if possible
8488 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8489 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8490 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8491 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8493 * (pic16_getJumptabpCode): NEW, needed in...
8494 * (LinkFlow): fixed handling of jumptables, calls and conditional
8496 * (pic16_InsertCommentAfter): NEW
8497 * (pic16_pCodeReplace): made verbose and flow preserving
8498 * (AnalyzeFlow): added call to data flow analysis
8499 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8500 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8501 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8503 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCCast.c (decorateType): fixed bug #1105626
8507 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8509 * device/include/asm/pic16/features.h,
8510 * pic18f*.h headers,
8511 * device/include/pic16/adc.h,
8512 * device/include/pic16/delay.h,
8513 * device/include/pic16/i2c.h,
8514 * device/include/pic16/malloc.h,
8515 * device/include/pic16/stdio.h,
8516 * device/include/pic16/stdlib.h,
8517 * device/include/pic16/string.h,
8518 * device/lib/pic16/libc/stdio/printf_tiny.c,
8519 * device/lib/pic16/libc/stdio/printf_small.c,
8520 * device/lib/pic16/libc/stdio/strmgpsim.c,
8521 * device/lib/pic16/libc/stdio/strmmssp.c,
8522 * device/lib/pic16/libc/stdio/strmusart.c,
8523 * device/lib/pic16/libc/stdio/vfprintf.c,
8524 * device/lib/pic16/libc/stdlib/ltoa.c,
8525 * device/lib/pic16/libc/stdlib/putchar.c,
8526 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8527 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8528 * device/lib/pic16/libc/stdlib/memchrram.c,
8529 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8530 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8531 * device/lib/pic16/libio/adc/adcbusy.c,
8532 * device/lib/pic16/libio/adc/adcread.c,
8533 * device/lib/pic16/libio/adc/adcsetch.c,
8534 * device/lib/pic16/libio/usart/ubaud.c,
8535 * device/lib/pic16/libio/usart/ubusy.c,
8536 * device/lib/pic16/libio/usart/udrdy.c,
8537 * device/lib/pic16/libio/usart/uopen.c,
8538 * device/lib/pic16/libio/usart/uputc.c,
8539 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8540 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8541 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8542 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8543 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8544 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8545 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8546 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8547 specific keywords to double underlined form,
8548 * device/lib/pic16/libc/Makefile.rules,
8549 * device/lib/pic16/libsdcc/Makefile.rules,
8550 * device/lib/pic16/libm/Makefile,
8551 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8552 to compile with C standard set in Makefile.common
8553 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8554 rand.c and crc.c in compilation process,
8555 * device/lib/pic16/libsdcc/int/divuint.c,
8556 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8557 `c' from signed to unsigned,
8558 * device/lib/pic16/startup/crt0.c,
8559 * device/lib/pic16/startup/crt0i.c,
8560 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8561 keywords to double underlined form, bug fixes in _do_cinit function
8562 which prevented the correct initialization of the .idata segment,
8563 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8564 core to enter a infinite loop
8565 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8567 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8571 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * device/include/Makefile.in: add support for hc08 subdirectory
8574 * device/include/hc08/: new subdirectory
8575 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8576 Lucas Loizaga, thanks!
8577 * device/include/hc08/mc68hc908qy.h,
8578 * device/include/hc08/mc68hc908gp32.h,
8579 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8580 their own directory. Changed internal macro names to use the compiler
8581 reserved namespace. Changed SDCC specific keywords to double
8583 * device/include/math.h,
8584 * device/include/malloc.h,
8585 * device/include/stdarg.h,
8586 * device/include/stdbool.h
8587 * device/include/string.h,
8588 * device/include/tinibios.h,
8589 * device/include/ds400rom.h,
8590 * device/include/8051.h,
8591 * device/include/8052.h,
8592 * device/include/80c51xa.h,
8593 * device/include/at89c55.h,
8594 * device/include/at89S8252.h,
8595 * device/include/at89x51.h,
8596 * device/include/at89x52.h,
8597 * device/include/ds80c390.h,
8598 * device/include/reg764.h,
8599 * device/include/regc515c.h,
8600 * device/include/sab80515.h,
8601 * device/include/mcs51/c8051f000.h,
8602 * device/include/mcs51/c8051f018.h,
8603 * device/include/mcs51/c8051f020.h,
8604 * device/include/mcs51/c8051f040.h,
8605 * device/include/mcs51/c8051f060.h,
8606 * device/include/mcs51/c8051f120.h,
8607 * device/include/mcs51/c8051f300.h,
8608 * device/include/mcs51/c8051f310.h,
8609 * device/include/mcs51/c8051f320.h,
8610 * device/include/mcs51/c8051f330.h,
8611 * device/include/mcs51/c8051f350.h,
8612 * device/include/z180.h: Changed SDCC specific keywords to double
8615 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8617 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8619 * (pic16_assignConfigWordValue): disable testing of configuration
8620 register value with config mask,
8621 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8622 function with port->fun_prefix,
8623 * (genFunction): when generating a naked interrupt function never
8624 create an absolute segment placed in interrupt vector address, place
8625 the actual interrupt function at IVA instead, when an interrupt
8626 function is generated with unspecified interrupt then do not create
8627 the absolute section,
8628 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8629 code for generating a call to generic pointer get/put function with
8630 a call to function pic16_callGenericPointer(),
8631 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8632 the call to the generic pointer get/put functions with prefixing the
8633 function name with port->fun_prefix,
8634 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8635 * src/pic16/main.c (_process_pragma): prefix function with
8637 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8638 calling assembler, old 18Fxxxx macro is deprecated,
8639 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8640 PC_ASMDIR in while condition,
8641 * (findInstruction): add PC_ASMDIR in while condition,
8642 * (buildCallTree): prefix main with port->fun_prefix,
8643 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8644 identifier for variable with banked access in instructions BTFSS,
8645 BTFSC, BCF, BSF, BTG
8646 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8647 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8648 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8649 perform optimization when enviroment variable NO_REG_OPT is set,
8650 * (insideLRBlock): NEW, return 1 if register is inside an
8651 INF_LOCALREGS block,
8652 * (RemoveRegFromLRBlock): remove a register that is completely
8653 eliminated by register optimization, but it is still left in local
8654 register store/restore in/from stack block,
8655 * (Remove2pcodes): after removing register, check to see if it
8656 should be removed from local register store/restore in/from stack
8658 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8659 DUMMY_READ_VOLATILE,
8661 * device/include/pic16/adc.h: minor prototype modifications and
8663 * device/include/pic16/malloc.h: added GPL notice various
8665 * device/include/pic16/stdint.h: NEW, standard header for ints
8666 * device/include/pic16/delay.h: NEW, header for delay functions,
8667 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8669 * device/include/pic16/signal.h: NEW, header providing helper macros
8670 for implementing signal handlers,
8671 * device/include/pic16/stdio.h: added prototypes for functions,
8672 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8673 prototypes for stdin and stdout, added macro PUTCHAR to
8674 automatically implement putchar function prototype,
8675 * device/include/pic16/usart.h: modified and updated USART library,
8676 * device/lib/pic16/libio/adc/,
8677 * device/lib/pic16/libio/i2c: some modifications to improve library
8679 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8680 family of functions,
8681 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8682 family of functions and other sources,
8683 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8684 of the PIC18Fxx[28] devices,
8685 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8686 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8687 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8688 _do_cinit function, because the previous failed when local variables
8689 where not placed in the same memory bank,
8690 * device/lib/pic16/libsdcc/char/: various modifications to improve
8691 library performance,
8692 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8693 information on the new functions of the c library and more...
8695 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8699 2005-03-26 Raphael Neider <rneider AT web.de>
8701 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8702 if condition == CARRY)
8703 * (genCmp): adapted to new genSkipc semantics
8704 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8705 on rIfx (genCmp was broken)
8707 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8710 * src/z80/main.c (_keywords[]),
8711 * src/SDCCglobal.h (struct options),
8713 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8714 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8715 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8716 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8717 always available in leading double underscore form. The C99 support is
8718 mostly missing, but it's a start.
8719 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8720 reserved identifier "__data".
8722 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8724 * src/mcs51/peeph.def: fixed bug 1170013
8726 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8728 * device/include/mcs51reg.h: fixed bug 842007
8730 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8735 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/port.h (struct PORT),
8738 * src/avr/ralloc.c (avr_assignRegisters),
8740 * src/ds390/ralloc.c (ds390_assignRegisters),
8742 * src/hc08/ralloc.c (hc08_assignRegisters),
8744 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8746 * src/pic/ralloc.c (pic14_assignRegisters),
8748 * src/pic16/ralloc.c (pic16_assignRegisters),
8750 * src/xa51/ralloc.c (xa51_assignRegisters),
8752 * src/z80/ralloc.c (z80_assignRegisters),
8754 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8755 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8757 * src/SDCCdflow.c (computeDataFlow),
8759 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8761 * src/SDCCcflow.c (*),
8763 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8764 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8765 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8766 immedDom() returning wrong block; probably fixes bug #1160833)
8768 2005-03-20 Borut Razem <borut.razem AT siol.net>
8770 * support/scripts/inc2h.pl: WIN32 port
8772 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8774 * device/lib/makefile.in: added abs.c and labs.c
8776 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8778 * device/include/stdint.h: added
8779 * device/lib/abs.c: added
8780 * device/lib/labs.c: added
8781 * device/include/stdlib.h: added abs() and labs() prototypes
8782 * device/lib/libsdcc.lib: added abs and labs
8783 * device/include/float.h,
8784 * device/lib/_fsmul.c,
8785 * device/lib/printf_fast.c,
8786 * device/lib/printf_tiny.c: updated comments
8788 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8793 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8796 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8798 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * device/lib/printf_large.c: removed inline assembly for portability and
8801 readability. Use printf_fast if speed or size are more important.
8802 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8803 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8805 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8807 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8808 prevent compiler warning
8810 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8812 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8813 moved to level 0 and declared as static. Also they are explicit
8814 placed in access bank. This was necessery because some times they
8815 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8816 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8817 optimizations. Currently only compare to unsigned char is implemented,
8818 * src/pic16/gen.c: added fReturnIdx array,
8819 * (struct resolvedIfx) is moved to gen.h and made public,
8820 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8821 * (aopForSym): added an optimization to directly store in stack of
8822 the operand of a SEND iCode,
8823 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8824 but as registers instead (AOP_REG) using the fReturnIdx array,
8825 * (pic16_freeAsmop): remove the freed register from the
8826 _G.sregsAlloc field,
8827 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8828 a compare of 'WREG',
8829 * (pic16_popGetTempRegCond): changed function prototype, now
8830 function takes also a bitVector argument v which holds the current
8831 set of registers that are allocated for stack access by aopForSym,
8832 registers allocated in aopForSym for accessing stack symbols are not
8833 any more part of the functions usedRegs field,
8834 * (genCall): some times aopOp is called for a stack variable to be
8835 send, aopForSym might perform the push, if this is true make sure
8836 that genCall doesn't push the variable twice by testing _G.resDirect,
8837 * (genFunction): changed testing for unspecified interrupt number
8838 from 256 to INTNO_UNSPEC,
8839 * modified selection scheme of frame pointer generation. Previously
8840 if function did use local registers a frame pointer was generated,
8841 now a frame pointer is generated only if function has arguments
8842 (that need PLUSW2 register access), or has stack arguments, or the
8843 compiler is not instructed to omit the frame pointer,
8844 * (genEndFunction): before restoring local registers that were saved
8845 in the function preamble, also restore the registers that *might*
8846 have been allocated for stack access,
8847 * (genRet): removed some old comments,
8848 * (genCmp, the active (RN's) version): added a call to the
8849 pic16_genCmp_special function to perform the compare with a more
8850 robust and optimized way,
8851 * (genInline): a feature has been added in inline code generation,
8852 which allows a wildcard variable substitution when writing inline
8853 assembly. Code is incomplete and experimental therefore undocumented,
8854 * (genCast): changed order of aopOp for result and right to allow
8855 aopForSym to directly load the result if possible,
8856 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8857 perform an optimized compare on some selected special occasions,
8858 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8859 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8860 generate an IVT any more,
8861 * src/pic16/main.c (pic16_optionsTable): added command line option
8863 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8864 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8866 * src/pic16/NOTES: Raphael Neider added in list of active developers
8867 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8868 jumptable_end to prevent bug #,
8869 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8870 inCond and outCond fields,
8871 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8872 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8873 turn off register spilling,
8874 * (packRegsForOneUse): synced with other ports' versions although it
8875 is not used currently,
8876 * (pic16_packRegisters): added an optimization while reading
8877 structure bitfields, some registers may be saved (malloc code is
8878 decreased by 80 bytes)
8880 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8882 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8883 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8884 this can be optimized more?
8886 2005-03-10 Raphael Neider <rneider AT web.de>
8888 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8889 genNearPointerGet): (hopefully) fixed access to bitfields via
8890 pointers (p->bitN = x; and x = p->bitN; failed)
8892 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8894 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8896 2005-03-09 Raphael Neider <rneider AT web.de>
8898 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8900 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8903 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8904 (regTypeNum): set REG_BIT type if necessary
8905 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8906 * support/regression/tests/critical.c: check bug 1144613
8908 2005-03-02 Raphael Neider <rneider AT web.de>
8910 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8912 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/avr/ralloc.c (serialRegAssign),
8915 * src/ds390/ralloc.c (serialRegAssign),
8916 * src/hc08/ralloc.c (serialRegAssign),
8917 * src/mcs51/ralloc.c (serialRegAssign),
8918 * src/pic/ralloc.c (serialRegAssign),
8919 * src/pic16/ralloc.c (serialRegAssign),
8920 * src/xa51/ralloc.c (serialRegAssign),
8921 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8923 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8925 * src/SDCCast.c (decorateType): fixed bug 1124787
8927 2005-02-20 Hubert Sack <sack AT digiplan.de>
8928 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8930 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8933 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8935 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8936 to keep the correct label reference count when adding/removing references
8937 to labels. A peephole file using this is appended to patch #1144962.
8939 2005-02-14 Raphael Neider <rneider AT web.de>
8941 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8942 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8943 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8944 retrievals of result operand's value on assignment
8946 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8948 * device/include/pic16/string.h: modified prototype for memccpy()
8949 to memccpy(void *, void *, char, size_t)
8950 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8951 check whether to omit frame pointer or not,
8952 * (genInline): convert all occurences of "\n" to LF in inline
8953 assembler blocks, this helps formatting the inline text,
8954 * (pic16_loadFSR0): modified prototype,
8955 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8956 removed some 8051 legacy code,
8957 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8958 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8959 before allocating temporary registers in functions,
8961 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8963 * support/regression/tests/bitvars.c: corrected the "fix"
8965 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8967 * support/regression/tests/bitvars.c,
8968 * support/regression/tests/bitwise.c,
8969 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8971 2005-02-10 Raphael Neider <rneider AT web.de>
8973 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8974 different size for Alpha
8975 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8977 2005-02-09 Raphael Neider <rneider AT web.de>
8979 * src/SDCC.lex(doPragma) : save and restore warning options as well
8980 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8981 * have #pragma less_pedantic set the errorlevel to WARNING
8983 * (cloneOptimize) : fixed wrong malloc's size
8984 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8985 facilitate correct handling of #pragma (save|restore)
8987 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8991 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8993 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8995 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8997 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8999 2005-02-02 Raphael Neider <rneider AT web.de>
9001 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
9002 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
9003 * (pic16_storeForReturn): fixed to allow returning function pointers
9004 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9005 * device/include/pic16/{stddef.h,stdbool.h}: added
9007 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9011 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9013 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9014 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9015 appeared to be required
9017 2005-01-31 Borut Razem <borut.razem AT siol.net>
9019 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9020 include/mcs51 and include/z80 directories to the package
9022 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/hc08/gen.c (genFunction): fixed bug #1112752
9026 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9028 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9030 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9032 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9034 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9036 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9038 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9040 * device/include/c8051fxxx.h: removed these 6 files
9041 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9043 2005-01-26 Raphael Neider <rneider AT web.de>
9045 * src/pic16/gen.c (genAssign): fixed assignment from longs
9046 in codespace (were cut to three bytes)
9047 * (genDummyRead): implemented (except for CODESPACE...),
9049 * src/pic16/glue.c (emitStatistics): beautified
9050 * device/lib/pic16/libm/Makefile: added include path
9052 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/z80/gen.c (aopPut): fixed bug #1103902
9056 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * device/lib/expf.c: fixed bug #1095792
9060 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9062 * device/lib/pic16/libm: added Math library sources
9064 2005-01-24 Raphael Neider <rneider AT web.de>
9066 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9067 to enable upcast to pCodeOpReg2 (there is no type tag to
9068 differenciate the two and pic16_popGet2p cast into PCOR2)
9069 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9070 (sizeof(sectNames) changed to sizeof(sectName))
9071 Both patches fix segfaults under MinGW.
9073 2005-01-23 Raphael Neider <rneider AT web.de>
9075 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9076 Safe_[mc]?alloc()'ed variables
9077 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9078 of (byte sized) temporaries (assign them to WREG for now)
9079 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9080 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9081 this might fix SIGSEGVs on MinGW...
9082 * src/SDCCopt.c (killDeadCode): restored original behaviour
9083 (volatile operands might get thrown away though)
9085 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9087 * src/pic16/gen.c: fixed bug #1106975,
9088 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9089 pointer update, INTCON is saved, global interrupts are disabled and
9090 restored after updateing TOS.
9091 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9092 * added function attribute 'shadowregs' to take advantage of shadow
9094 * added function attribute 'wparam' as an alternative to the wparam
9096 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9097 user declares a non-ISR function as 'shadowregs',
9098 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9100 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9102 * .version: bumped version number to 2.4.8
9103 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9105 * device/lib/pic16/libio/i2c/: I2C module support library,
9106 * device/include/pic16/i2c.h: I2C support library header,
9107 * device/lib/pic16/libc/stdio/: standard IO support sources,
9108 * (printf_small.c): printf_small() source, supports float print,
9109 * (printf_tiny.c): printf_tiny() source, does not support floats,
9110 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9111 enable global optimizations for entire library source, other
9112 Makefiles in the source tree are also modified to reflect this,
9113 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9115 * doc/sdccman.lyx: updated to reflect new changes,
9116 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9117 sym->onStack if-case,
9118 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9119 sbit, idata, _idata, xdata, _xdata,
9120 * added pragma library, to link an external library, (see doc),
9121 * removed command line options, --pomit-config-words, --pomit-ivt,
9122 --pleave-reset-vector,
9123 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9124 when calling assembler to reflect memory model used, also define
9125 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9126 reflect stack model used,
9127 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9128 on stack return NULL,
9130 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9132 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9133 of the operands is volatile. Fixes #1020220
9135 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9137 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9138 * (OptimizeRegUsage): make sure that there is really no other flow where
9139 the first pCode is used
9141 2005-01-22 Raphael Neider <rneider AT web.de>
9143 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9144 to fix #1106967 (pCode->seq are not set up correctly)
9146 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCglue.c (glue): make sure code area is declared before the
9149 static initialization area.
9151 2005-01-21 Raphael Neider <rneider AT web.de>
9153 * device/lib/Makefile.in: fixed test for pic16 install dir
9154 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9156 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9157 added --optimize-goto compiler switch and pragma wparam documentation
9158 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9159 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9160 and PRODH closing bug #1071770 (peephole optimizer)
9162 2005-01-19 Raphael Neider <rneider AT web.de>
9164 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9165 cmdLine buffers (used when calling sdcpp...) are large enough
9166 (MAX_PATH=256 truncates arguments leading to system halts when
9168 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9169 * (genUminus): rewritten to for efficiency
9170 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9171 used uninitialized in some cases)
9172 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9173 copy the third byte from the int -- now assumes 0x80 (data memory)
9174 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9175 operands (genAddLit expects the iCode's operands to swapped as
9176 well), fixed leftover bytes (crashed for short left operands)
9177 * (pic16_genMinusDec): performance improvements, removed false
9179 * (pic16_genMinus): fixed to cope with differently sized operands
9180 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9182 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9183 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9184 new banksel optimization
9185 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9186 analysis for temporary registers (segfaults...)
9187 * src/pic16/peeph.def: added rule
9189 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9191 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9192 which converts a float number to its ASCII representation
9193 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9194 functions to convert the fractional and integer part of a float to ASCII,
9195 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9196 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9198 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9200 * device/include/pic16/adc.h: added GPL info,
9201 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9202 a pCodeOp as tested operand,
9203 * (genNearPointerGet): optimized bit testing, does not use
9204 intermediate register for bit value, test directly instead with
9205 BTFSS, BTFSC, works only for single bits,
9206 * (genpic16Code): dump the name of the iCode in the asm,
9207 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9208 renamed to pic16_decodeOp,
9209 * (serialRegAssign): do not allocate a temporary register for iCode
9210 sequences that test a single bit for 1/0
9212 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9214 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9215 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9216 access stack and frame pointers. They are initially assigned to
9217 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9218 accessing SFRs. Updated all occurences of modification of stack or
9219 frame pointer in gen.c and pcode.c,
9220 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9221 assigning of a literal value to pointers,
9222 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9223 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9226 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9228 * doc/sdccman.lyx: update documentation about stack pragma, added
9229 some info for stack memory models
9231 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9233 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9235 2005-01-08 Raphael Neider <rneider AT web.de>
9237 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9238 udata sections to fix bug #1097823
9240 2005-01-05 Raphael Neider <rneider AT web.de>
9242 * src/pic16/gen.c (genGenericShift): added handling of differently
9243 sized left operand and result
9245 2005-01-04 Raphael Neider <rneider AT web.de>
9247 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9248 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9249 to hold the condition bit)
9250 * added new version of genCmp (old code available via #define)
9251 * added new version of genShiftLeft/genShiftRight in a generic
9252 way, now supports shifting by negative values
9253 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9254 shiftCount (expected by genGenericShift)
9255 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9256 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9258 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9259 is an invalid literal too...)
9261 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9263 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9264 from Raphael Neider,
9265 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9266 for 8-bit literals. This fixes some literal operands which are sign
9267 extended to 16-bits ints when instruction needs only 8-bits.
9269 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9271 * device/lib/logf.c: added mcs51 assembly version
9272 * device/lib/expf.c: added mcs51 assembly version
9273 * device/lib/_logexpf.c: new shared asm code for expf and logf
9274 * device/include/math.h: add defines for assembly math library
9275 * device/lib/Makefile.in: build new _logexpf.c
9276 * device/lib/libfloat.lib: use new _logexpf.c
9278 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9281 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9282 device types which have less than 0x7f registers.
9284 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9286 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9288 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9290 * device/lib/printf_fast.c: only build on supported arch.
9291 * device/lib/printf_tiny.c: only build on supported arch.
9292 * device/lib/printf_fast_f.c: only build if asm float lib
9293 * device/lib/_fsget1arg.c: only build if asm float lib
9294 * device/lib/_fsget2args.c: only build if asm float lib
9295 * device/lib/_fsnormalize.c: only build if asm float lib
9296 * device/lib/_fsreturnval.c: only build if asm float lib
9297 * device/lib/_fsrshift.c: only build if asm float lib
9298 * device/lib/_fsswapargs.c: only build if asm float lib
9299 * device/include/stdio.h: don't provide print_fast,
9300 print_fast_f, print_tiny prototypes if --xstack used
9302 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9304 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9305 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9308 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9310 * device/lib/printf_fast_f.c: same as printf_fast, but
9311 with floating point enabled
9312 * device/lib/printf_fast.c: minor tweaks
9313 * device/include/stdio.h: add printf_fast_f
9315 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9317 * src/SDCCmain.c: make --float-reent default for mcs51
9318 * device/lib/_fsadd.c: added mcs51 assembly version
9319 * device/lib/_fssub.c: added mcs51 assembly version
9320 * device/lib/_fsmul.c: added mcs51 assembly version
9321 * device/lib/_fsdiv.c: added mcs51 assembly version
9322 * device/lib/_fseq.c: added mcs51 assembly version
9323 * device/lib/_fsneq.c: added mcs51 assembly version
9324 * device/lib/_fsgt.c: added mcs51 assembly version
9325 * device/lib/_fslt.c: added mcs51 assembly version
9326 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9327 * device/lib/Makefile.in: add _fscmp to build
9328 * device/lib/libfloat.lib: add _fscmp to build
9330 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9332 * device/lib/_fs2slong.c: added mcs51 assembly version
9333 * device/lib/_fs2sint.c: added mcs51 assembly version
9334 * device/lib/_fs2schar.c: added mcs51 assembly version
9335 * device/lib/_fs2ulong.c: added mcs51 assembly version
9336 * device/lib/_fs2uint.c: added mcs51 assembly version
9337 * device/lib/_fs2uchar.c: added mcs51 assembly version
9338 * device/lib/_slong2fs.c: added mcs51 assembly version
9339 * device/lib/_sint2fs.c: added mcs51 assembly version
9340 * device/lib/_schar2fs.c: added mcs51 assembly version
9341 * device/lib/_ulong2fs.c: added mcs51 assembly version
9342 * device/lib/_uint2fs.c: added mcs51 assembly version
9343 * device/lib/_uchar2fs.c: added mcs51 assembly version
9344 * device/include/float.h: added #define to select asm vs c
9346 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9348 * device/lib/printf_fast.c: improvements to float output
9349 * device/include/float.h: add defines for assembly float library
9350 * device/lib/_fsget1arg.c: receive 1 float arg
9351 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9352 * device/lib/_fsnormalize.c: normalize a float
9353 * device/lib/_fsreturnval.c: return float, various helper routines
9354 * device/lib/_fsrshift.c: right shift a float's mantissa
9355 * device/lib/_fsswapargs.c: swap 2 floats
9356 * device/lib/Makefile.in: build these 6 new files for mcs51
9357 * device/lib/libfloat.lib: add these 6 files to the library
9359 2004-12-26 Borut Razem <borut.razem AT siol.net>
9361 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9364 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9366 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9367 and fully reentrant and register bank neutral.
9368 * device/lib/printf_fast.c: added float (not enabled by default),
9369 added compact/slower integer (also not enabled by default),
9370 improved size/speed of fast integer code, other minor changes
9371 * device/include/stdio.h, device/lib/Makefile.in,
9372 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9374 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * src/pic16/pcode.c: declaring variables other than at the start of a
9377 block is not supported in C by VC6.
9379 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9381 * applied a previous patch from Raphael Neider that wasn't included
9382 in the previous commits, which fixes infinite loops within jumptable
9384 * made some fixes that previous patches introduced
9386 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9388 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9389 that fixes an issue with AOP_PCODE asmop's offset,
9390 * (pic16_popCopyReg): update instance field too,
9391 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9392 function of pic port,
9393 * (genCmp, genAnd, genAssign),
9394 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9396 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9398 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9399 variables initial values to idata section,
9400 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9401 variables in some functions. This utilizes parmBytes field of iCode
9402 structure to hold the offset of the variable in stack. (might be
9403 able to use the stack field too?)
9404 * applied patch from Raphael Neider # ### , # ###
9405 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9406 variable initial values in idata section,
9407 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9408 for static variables with initial value
9409 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9410 applied fix in while loop from Raphael Neider.
9412 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9414 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9415 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9416 * src/ds390/ralloc.c (serialRegAssign): spill bits
9417 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9418 * support/Util/SDCCerr.c,
9419 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9420 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9421 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9423 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9425 * device/include/sdcc-lib.h: inserted LGPL, added includes
9426 asm/ds390/features.h and asm/mcs51/features.h
9427 * device/include/asm/default/features.h,
9428 * device/include/asm/gbz80/features.h,
9429 * device/include/asm/z80/features.h: added empty _AUTOMEM
9431 * device/include/asm/ds390/features.h,
9432 * device/include/asm/mcs51/features.h: added files with defines for
9433 _AUTOMEM and _STATMEM indicating automatic and static storage class
9434 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9435 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9436 * src/SDCCicode.c (geniCodeCast),
9437 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9438 * src/SDCCloop.c (loopInduction): removed unused variable lr
9439 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9440 to convertToFcall to include char modulo (RFE 1065037), added check
9441 if left operand is unsigned and use abs of literal value
9442 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9443 as it doesn't work after conversion from peephole.def to peephole.rul
9444 * src/mcs51/gen.c (toBoolean): added check for size,
9445 (genModOneByte): optimized code for signed char modulo a literal
9446 power of 2 (thanks to Hubert Sack),
9447 (genRRC): removed unnecessary "clr c",
9448 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9449 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9451 swapped rules 256.c and 256.d,
9452 extended 256.d by using new multiple checks (thanks Erik),
9453 added rules 256.e and 256.f,
9454 updated rule 261.a and 261.b to new generated code
9455 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9457 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9460 induction related bugs, including first part of bug #1074377
9462 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9464 * applied patch from bug-report #1076292,
9465 * applied patches for genAnd and Goto-optimizations for Raphael
9467 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9468 dump a less iCode information,
9469 * src/pic16/device.h (pic16_options_t): added field debgen,
9470 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9471 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9472 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9474 * (various functions): added macros FENTRY and FENTRY2 to functions,
9475 to emit function prologue,
9476 * (various functions): fixed indentation,
9477 * (genNearPointerGet): fixed loading of FSR0,
9478 * (genPackBits): applied patch from Raphael Neider to fix updating
9479 of FSR0 and touching only the modified bits,
9480 * src/pic16/genarith.c (various functions): added macros FENTRY to
9481 emit function prologue in comments,
9482 * src/pic16/pcode.h: added functions debugf2, debugf3,
9483 * src/pic16/ralloc.c: partial fix for packForPush caused
9486 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9488 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9489 <stsp AT users.sourceforge.net> with reversed byte order
9490 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9492 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9496 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9497 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9499 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9501 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9503 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9507 (setFromConditionArgs): friendly operand parser for peephole rules,
9508 (operandBaseName, operandsNotRelated): new peephole condition
9509 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9510 architecture specific register naming into account, handles n-way
9511 comparisons, and supports quoted literals
9512 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9514 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9516 * src/mcs51/peeph.def: fixed bug #1076940
9518 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9520 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9522 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9524 Adding support for replacing ljmps with sjmps in jumptables
9525 generated for switch statements. For now you need to set the
9526 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9527 Now 4 algorithms for mcs51 jumptable generation are used:
9528 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9529 addresses loaded pc-relative for up to 112 cases and stack-pushing
9530 target addresses loaded with offset from dptr for up to 256 cases.
9532 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9533 * src/mcs51/main.c: adapted constants for switch table generation
9534 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9536 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9538 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9539 * support/regression/tests/bug1057979.c: added test for bug 1073386
9541 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9546 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/device.h,
9549 * src/pic16/genarith.c,
9552 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9554 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9556 Large cummulative patch for pic16 port.
9557 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9558 to call when a stack overflow occurs,
9559 * (malloc.h): added CVS Id tag,
9560 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9562 * added libc directory. The current version of LibC contains string
9563 functions, ctype functions and macros and some functions of the
9564 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9565 be extensively tested in the future. Standard disclaimer here.
9566 Library is not automatically build yet. But one can build it by
9567 invoking 'make' inside the libc directory.
9568 * added ADC library under libio. Preliminary version yet.
9570 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9571 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9572 aopForRemat() now and not by pic16_aopOp(),
9573 * (pic16_popGetTempReg): removed warning messgae when allocating
9574 temporary registers, its a buggy feature and will be removed,
9575 * (pic16_popGet): set register instance field in AOP_CRY,
9576 * (pic16_outBitC): fixed for results in size greater than 1,
9577 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9578 * (pic16_storeForReturn): optimized return of 0,
9579 * (genCmp): experimental code for new genCmp which uses PIC18's
9580 special compare&skip instructions. Initial tests fail some times
9581 with variables grater than 1 byte in size, so new code is disabled,
9582 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9584 * (genCast): began a fix to optimize the casting of a bit to another
9585 bit, now assigning a bitfield to another bitfield will fail, sorry,
9586 * src/pic16/main.c: disabled the use of lr-support feature,
9587 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9588 * added some function prototypes, added function _debugf prototype,
9589 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9590 bits with offset (case PO_GPR_BIT),
9591 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9593 * (isBankInstruction): modified to return 0 for no banking instruction,
9594 and 1 for banking instruction,
9595 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9596 caused stop processing pCodes after a inline assembly block,
9597 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9598 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9599 registers when it shouldn't,
9600 * src/pic16/ralloc.c (allocReg): add preliminary support for
9601 supporting a limited set of temporary registers,
9603 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9606 genDataPointerSet): ensure assignments always copy in MSB to LSB
9608 (loadRegFromAop): recognize CLRH optimization,
9609 (genFunction): optimize RECEIVE iCodes in reentrant functions
9611 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9614 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9616 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9617 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9618 contiguous with data
9620 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9622 * device/lib/_gptrget.c (_gptrget),
9623 * device/lib/_gptrgetc.c (_gptrgetc),
9624 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9625 instead of sjmp to ret
9626 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9627 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9629 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * .version: bumped version to 2.4.7
9632 * device/lib/_gptrget.c (_gptrget): is now _naked
9633 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9634 * device/lib/_gptrput.c (_gptrput): is now _naked
9635 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9636 (createFunction): fixed xstack
9637 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9638 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9640 (geniCodeCritical): store original interrupt state in an iTemp bit
9641 var unless stack-auto
9642 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9643 * src/SDCCmain.c (setIncludePath): added include/target to search path
9644 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9645 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9647 (processFuncArgs): put bit vars in bit area
9648 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9649 unsaveRBank): fixed xstack,
9650 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9651 (genFunction, genEndFunction): fixed xstack,
9652 (genAssign): optimization don't walk backwards through mem
9653 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9654 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9655 * support/regression/Makefile: also make library (for stack-auto) when
9656 making "all" and added "test-mcs51-xstack-auto"
9657 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9658 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9659 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9660 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9661 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9662 make-library by MAKE_LIBRARY
9663 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9664 regression tests for xstack
9665 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9666 * support/regression/tests/critical.c: test for critical on mcs51
9668 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9671 built version of sdcc instead of installed version
9673 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9675 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9676 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9678 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9679 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9680 WARNING: remove device/lib/build/z80/printf.o by hand when
9681 updating from previous build!
9682 * device/lib/z80/printf.c: updated comment
9683 * support/regression/tests/bug1057979.c: test all ports now
9684 * support/regression/tests/bug1065458.c: file added
9686 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9689 *_start and *_end symbols for static functions
9691 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9694 and search crt0.o in all library paths,
9695 (setIncludePath): proper handling of --nostdinc,
9696 (setLibPath): proper handling of --nostdlib
9697 * support/regression/Makefile,
9698 * support/regression/ports/ds390/spec.mk,
9699 * support/regression/ports/gbz80/spec.mk,
9700 * support/regression/ports/hc08/spec.mk,
9701 * support/regression/ports/mcs51/spec.mk,
9702 * support/regression/ports/mcs51-large/spec.mk,
9703 * support/regression/ports/mcs51-stack-auto/spec.mk,
9704 * support/regression/ports/z80/spec.mk: use include and lib files from
9705 built version of sdcc instead of installed version
9706 * doc/sdccman.lyx: fixed typo in --nostdinc
9708 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9713 * src/pic/gen.c : added support to generate code for struct bit fields.
9715 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9717 * as/xa51/xa_version.h,
9718 * device/include/errno.h,
9719 * device/include/regc515c.h,
9720 * device/lib/_itoa.c,
9721 * device/lib/_ltoa.c,
9722 * device/lib/ser_ir_cts_rts.c,
9723 * sim/ucsim/xa.src/glob.cc,
9724 * sim/ucsim/xa.src/inst_gen.cc,
9725 * sim/ucsim/xa.src/xa_bit.cc,
9726 * sim/ucsim/xa.src/xa_sfr.cc,
9727 * sim/ucsim/z80.src/inst_dd.cc,
9728 * sim/ucsim/z80.src/inst_fdcb.cc,
9729 * support/scripts/keil2sdcc.pl,
9730 * src/pic16/pic16.dsp,
9731 * src/pic16/pic16a.dsp: corrected cvs line endings
9732 * device/lib/printf_large.c: fixed bug 1057979
9733 * src/pic16/gen.c: fixed non-C standard code
9734 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9735 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9736 * support/regression/ports/mcs51/support.c: reload T1 asap
9737 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9738 pdata use and clear idata startup behaviour
9739 * support/regression/tests/bug1057979.c: added
9741 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9743 * device/examples/ds390/ow390/ad26.h,
9744 * device/examples/ds390/ow390/cnt1d.h,
9745 * device/examples/ds390/ow390/crcutil.c,
9746 * device/examples/ds390/ow390/ownet.h,
9747 * device/examples/ds390/ow390/owsesu.c,
9748 * device/examples/ds390/ow390/swt12.h,
9749 * device/examples/ds390/ow390/swtoper.c,
9750 * device/examples/ds390/ow390/temp10.h,
9751 * device/examples/ds390/ow390/thermodl.c,
9752 * device/examples/ds390/tinitalk/tinitalk.dsp,
9753 * device/examples/ds390/tinitalk/tinitalk.dsw,
9754 * device/examples/mcs51/clock/hw.h,
9755 * device/examples/mcs51/simple2/go.bat,
9756 * device/examples/serialcomm/windows/serial.h,
9757 * device/examples/xa51/dummy.c,
9758 * device/examples/xa51/hello.c,
9759 * device/include/80c51xa.h,
9760 * device/include/at89x051.h: corrected cvs line endings
9762 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/pic16/main.c (options): added command line --gstack, to trace
9765 stack over/under flows,
9766 * added pragma 'wparam' to allow passing first byte of function
9767 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9768 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9769 call to __gstack_test function and sets up the symbol as extern,
9770 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9771 * popaop): added call to pic16_testStackOverflow,
9772 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9774 * (genCall, genPcall): now all parameters are passed via stack
9775 except in functions that are pass to wparam pragma in which WREG is
9777 * (genPcall): REENTRANT flag is checked to see if variable prototype
9778 contains reentrant keyword, don't call a non-reentrant function, via
9779 a reentrant function pointer or vice versa, functions are never
9781 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9783 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9784 SIGSEGV when accessing a NULL register stucture,
9785 * (pic16_printGPointerType): modified to handle UPPER modifier for
9786 function initializers, changed prototype of function to simpler one,
9787 * (pic16_printIvalFuncPtr): check to see if function is already
9788 added in externs list,
9789 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9790 optimized a move from W to SFR with a move to the same register
9792 * device/lib/pic16/debug: NEW directory, contains debug features
9793 which are enabled when linking with libdebug.lib, currently command
9794 line option --gstack enables stack pointer tracing for over/under
9795 flow, corresponding sources are in debug/gstack
9797 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9799 * doc/sdccman.lyx: updated SDCC version,
9800 * (PIC16 port): update list of command line options,
9801 * src/pic16/device.h (structure pic16_options_t): added field gstack
9802 to enable stack overflow tracing on push/pops,
9803 * src/pic16/device.c (statistics structure): added statistics
9805 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9806 pic16_dump_int_registers): increase statistics counters for each
9807 * variable which is encountered
9808 * (pic16_dump_usection): emit each .udata variable to its own udata
9810 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9811 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9812 parameters via stack, otherwise use old scheme,
9813 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9814 assembler output file,
9815 * src/pic16/main.c: added command line options --gstack to enable
9816 push/pop tracing for stack overflow,
9817 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9818 instructions): added size of each instruction,
9819 * (pic16_countInstruction): estimate size of instructions in
9820 the_pFile list, inline assembly blocks are not counted,
9821 * (pic16_FixRegisterBanking): trace previous register usage, when
9822 banksel optimizations is greater than 0, don't emit a redudant
9825 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9827 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9828 * src/pic16/ralloc.c : applied same fix for pic16.
9829 * src/pic/gen.c : tidied it up a little.
9831 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9833 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9834 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9836 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9840 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9842 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9843 non-reentrant function __modsint in the interrupt function (thus
9844 corrupting math operations during serial I/O)
9845 * device/lib/ser_ir.c: as above, changed buffersize
9846 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9848 * doc/Makefile: added option -t for rsync
9850 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCast.h (struct ast),
9853 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9855 2004-10-20 Borut Razem <borut.razem AT siol.net>
9857 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9860 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9862 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9864 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9865 support functions to replace long sequences of MOVFF's from access
9866 bank registers to stack and vice versa,
9867 * src/pic16/device.h: added new field opt_flags, where optimization
9868 flags can be set to enable certain features,
9869 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9870 * pBlock, (genFunction, genEndFunction): surroung loop for
9871 saving/loading used registers in stack with PC_INFO pCodes,
9872 INF_LREGS. Code in between can then be optimized by pCode optimizer
9873 to support function calls,
9874 * (genDataPointerSet): fixed bug which loaded float fields in
9875 structures with corrupt data,
9876 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9877 in a standard way debug info on stderr. Feature used for developing
9879 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9880 obsolete chunks of code,
9881 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9882 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9883 * pic16/src/pcode.c (pic16_newpCodeInfo,
9884 * (pic16_newpCodeOpLocalRegs),
9885 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9887 * (pic16_pCodeConstString): printing of the initial value of a
9888 symbol as a comment is inhibited since parsing was already done by
9889 copyStr and output is corrupt,
9890 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9892 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9896 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9898 * as/mcs51/lkarea.c: removed old K&R style,
9899 (lnksect): changed check on boundary error,
9900 (lnksect2): changed check on boundary error,
9901 (lnksect2): extend XSTK to end of page if size = 1
9902 * as/mcs51/lkmain.c: removed old K&R style,
9903 (Areas51): create l_IRAM symbol
9904 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9905 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9906 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9907 * device/lib/_mullong.c: added version to be compiled with xstack
9908 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9909 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9910 * device/lib/mcs51/crtxstack.asm: fixed comment
9911 * src/SDCCglue.c: maxInterrupts defaults to 0,
9912 (emitMaps): added pdata,
9913 (createInterruptVect): (re)moved default,
9914 (glue): added pdata,
9915 (glue): moved __start__xstack to XSTK with default size 1
9916 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9917 and options.float_rent when options.stackAuto is set,
9918 (linkEdit): only write XDATA_NAME if provided on command line
9920 * src/SDCCmem.c: added pdata
9921 * src/port.h: added pdata_name to PORT
9922 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9923 (saveRegisters, unsaveRegisters): removed usage of B,
9924 (genMinus): fixed accumulator clash,
9925 (genJumpTab): added comment, this needs another look
9926 * src/mcs51/gen.c: added check for "B in use" paranoia,
9927 added pushB() and popB()
9928 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9937 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9938 added PSEG (PAG,XDATA) or NULL to port specifier
9939 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9940 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9941 (_mcs51_genInitStartup): removed __start__xstack equ,
9942 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9943 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9944 * src/z80/gen.c (_rleAppend): fixed warnings
9945 * support/regression/tests/zeropad.c: added pdata test
9946 * .version: bumped to 2.4.6
9948 2004-10-17 Borut Razem <borut.razem AT siol.net>
9950 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9951 as a part of nightly build
9953 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9955 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9956 WREG holds the first byte function parameters,
9957 * (aopForSym): take special case for symbols which are in FARSPACE
9958 but in CODESPACE too,
9959 * (assignResultValue): modified to take into account _G.useWreg,
9960 * (genCall): don't use wreg for parameter passing when function is
9961 declared as reentrant, too, added optimization INCF to stack
9962 pointer when stack parameter count is 1,
9963 * (genFunction, genEndFunction): refurnished and fixed to not using
9964 wreg for passing parameters when function has varargs or is
9965 reentrant, fixed bug with symbol name compare for generating
9966 functions in absolute address,
9967 * (pic16_storeForReturn): refurnished,
9968 * (genCmp): began writing a new version of the function, not ready
9969 yet, therefore it is disabled,
9970 * (genAssign): do not read code memory when assigning a function to
9972 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9973 array of characters, not pointer,
9974 * (pic16initialComments): in debug mode emit an .ident directive for
9976 * (_process_pragma): emit a new warning type (internal to pic16)
9977 when setting stack to default length, emit a similar warning when
9978 placing a function at absolute address and address is not word aligned
9979 * (_pic16_parseOptions): added 'return TRUE' statement,
9980 * (_pic16_linkEdit): if compiling a source, then add the source's
9981 file object, first in the list of objects to link,
9983 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9985 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9986 * src/pic/main.c : removed VC warning.
9987 * src/pic/gen.c : changed comment.
9989 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9991 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9992 reference to a deprecated symbol _GPTRREG was causing failure to
9993 link. Thanks G. M. Gallant for the info.
9995 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9997 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9998 comments for Bugs item #954788.
10000 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
10002 * src/pic16/device.c (pic16_dump_gsection,
10003 * pic16_groupRegistersInSection): handle symbols declared to be in
10004 access bank differently,
10005 * src/pic16/gen.c (struct _G): added field resDirect,
10006 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10007 send values read from stack directly to result and don't allocate
10009 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10011 * (pic16_sameRegsOfs): NEW,
10012 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10013 free because they were not allocated from temporary pool,
10014 * pic16_popRegFromString): workaround to fix a problem with
10015 allocating variables twice or never,
10016 * (genGenPointerGet): using PRODL instead of FSR0H,
10017 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10019 * (genAssign): take advantage of the _G.resDirect flag,
10020 * (genCast): around line 11844, use mov2f instead of directly
10021 MOVFF'ing between operands to account for literal values,
10022 * src/pic16/genutils.c: some new debug functions for gpsim have been
10024 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10025 float with integer part only,
10026 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10027 place variables in access bank
10028 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10029 updated sources to reflect recent changes in gen.c
10031 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10033 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10034 sources that searched for headers in installation path, now the
10035 device/include/pic16 is used,
10036 * src/pic16/glue.c (pic16glue),
10037 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10038 .line directives if not in debug mode, this suppresses assembler's
10039 warnings for ignored directives
10041 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10043 * src/port.h: made reset_regparms prototype void parameter explicit.
10044 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10045 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10046 * doc/sdccman.lyx: documented warning disabling and how to use
10047 printf_large to make it print floats.
10048 * device/include/stdbool.h: NEW
10049 * device/lib/_atof.c,
10050 * device/lib/_divuint.c,
10051 * device/lib/_divulong.c,
10052 * device/lib/expf.c,
10053 * device/lib/printf_large.c,
10054 * device/lib/sincosf.c,
10055 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10056 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10057 a completely reentrant lib.
10059 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10061 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10062 * device/include/pic16/stdio.h: fixed bug with colon
10064 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10066 * device/include/pic16/stdio.h,
10067 * device/include/pic16/stdlib.h,
10068 * device/include/pic16/math.h: NEW
10069 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10070 declared as _naked to reduce overhead
10071 * device/lib/Makefile.in (target port-specific-objects-pic16):
10072 changed * to *.* so to ignore the CVS directory,
10073 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10074 stacked variables back in stack,
10075 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10078 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10080 * .version: bumped version number to 2.4.5
10081 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10082 * support/Util/SDCCerr.c (messages structure): added entry for
10085 Large cumulative patch for pic16 port and libraries.
10086 * device/include/pic16/sdcc-lib.h,
10087 * device/include/pic16/stdarg.h,
10088 * device/include/asm/pic16/features.h,
10089 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10090 * device/include/pic16/float.h: changes reentrant keyword with
10091 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10092 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10093 updated target build-libraries to include objects from gptr,
10094 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10095 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10096 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10097 all function headings,
10098 * src/SDCCmain.c: added global parameter userIncDirsSet,
10099 * (parseCmdLine): when option -I is encountered add directory to
10100 userIncDirsSet too,
10101 * src/version.awk: added space between control and long,
10102 * src/pic16/NOTES: added some notes for the port,
10103 * src/pic16/gen.c: added prototype for mov2fp function,
10104 * (fReturnpic16[]): properly named return value registers,
10105 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10106 * (aopForSym): added code to handle symbols with onStack flag set,
10107 symbols onStack are allocated PTRSIZE bytes,
10108 * (aopFreeAsmop): handles special case where asmops are stack objects,
10109 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10110 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10111 added argument lock to trace flaws in allocating temporary registers
10112 when developing port,
10113 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10114 * (pic16_popRegFromString): reenabled allocating a direct register
10116 * (assignResultValue): various beautifications,
10117 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10118 referenced function argument,
10119 * (genIpush): reenabled to allow stacked arguments, handles only
10120 ic->parmPush iCodes,
10121 * (genCall, genPcall): major changes to allow for variable argument
10122 functions, fixed a bug with falsely restoring stack pointer after
10123 returning from call,
10124 * (genFunction): pending code for critical function,
10125 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10126 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10127 * (genNearPointerGet): fixed bug with indirect reading, was always
10129 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10131 * (genAddrOf): rewrote code to take address of a stacked function parameter
10132 * (genCast): fixed casting to generic pointer type,
10133 * src/pic16/gen.h: added AOP_STA,
10134 * (struct asmop): added field stk,
10135 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10136 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10137 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10138 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10139 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10140 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10142 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10144 * (pic16_port structure): generic pointer size is set to 3,
10145 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10146 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10148 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10149 operand is an iTemp,
10151 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10153 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10154 * debugger/mcs51/simi.c: addapt new syntax of s51
10156 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10158 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10159 * src/pic16/pcode.c: commented out some calls to free() in order to
10162 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/SDCCicode.c (isiCodeInFunctionCall),
10166 * src/avr/ralloc.c (selectSpil),
10167 * src/pic/ralloc.c (selectSpil),
10168 * src/pic16/ralloc.c (selectSpil),
10169 * src/ds390/ralloc.c (selectSpil),
10170 * src/hc08/ralloc.c (selectSpil),
10171 * src/xa51/ralloc.c (selectSpil),
10172 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10173 stack in the middle of a function call sequence (fixes bug #1020268)
10174 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10175 costs associated with the minimum switch case.
10177 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/SDCC.lex: fixed bug #1030549
10181 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCcse.h (struct cseDef),
10184 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10185 over a function call if the CSE is derived from a symbol whose
10186 address has been taken (fixes bug #1029883)
10187 * support/regression/tests/bug-1029883: a new regression test for
10190 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/hc08/gen.c (emitinline): fixed bug #1029778
10193 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10194 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10195 and starts toward RFE #905167)
10197 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10199 * src/pic16/gen.c (mov2f): New function to move an operand to
10200 another without considering if it is a literal or a register,
10201 * (pic16_sameRegs): don't check if they are both AOP_REG,
10202 * (AccRsh): removed andmask=0 lines,
10203 * (genLeftShift): duplicated to be improved in future versions,
10204 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10205 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10206 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10207 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10208 * (insertBankSwitch): fixed inserting banksel directives algorithm
10209 for instructions that follow a skip instruction, this fixes a report
10210 for broken subtraction code generation,
10211 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10212 iCode is a left op, just in case result and right share the same
10215 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10220 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10221 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10222 on 2004-09-12; it was buggy
10224 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10226 * src/SDCCsymt.h: removed RESULT_CHECK
10231 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10233 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10235 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10236 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10237 configuration values no more rejected by compiler, they are assigned
10238 to configuration registers with a warning message instead,
10239 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10240 the for-loop so last conf register is emitted too,
10241 * (_pic16_initPaths): link library libsdcc.lib by default,
10242 * (_hasNativeMulFor): modified test for multiplication according to
10243 Raphael Neider's remarks. Integer multiplication is also done with
10245 * device/include/pic16/pic18fregs.h: corrected type error in while
10246 testing and including 18f6720 header file
10248 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10250 * src/pic16/device.h (pic16_options): removed field use_crt,
10251 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10252 until an optimization to handle single bits is added,
10253 * (pic16_loadFSR0): moved before genUnpackBits,
10254 * (genAnd): some white lines removed,
10255 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10256 leave_reset flags in pic16_options when using crt modules,
10258 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10260 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10261 for bugs 898889 & 979599. Also used some safer print instructions.
10263 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10265 * src/pic16/device.h (pic16_options_t): added field use_crt,
10267 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10268 catch a probable future bug,
10269 * src/pic16/gen.c: aopIdx function commented out,
10270 * (genAssign): commented out old code which used aopIdx,
10271 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10272 code, added if conditionals to take into account the --use-crt
10273 command line options,
10274 * src/pic16/main.c (pic16_optionsTable): added new command line
10275 options, --use-crt= and --no-crt,
10276 * (_pic16_linkEdit): now the proper crt object is added in the
10277 linker command line except than when --no-crt is specified,
10278 * src/pic16/pcode.c,
10279 * src/pic16/pcode.h: added some structures and functions for a new
10280 optimization scheme to compansate for instruction overhead between
10281 same iCodes, this scheme is currently under development and is not
10282 working in any way,
10283 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10285 * device/lib/pic16/startup/crt0i.c,
10286 * device/lib/pic16/startup/crt0iz.c: added global char variable
10287 __uflags to force the generation of an idata section
10289 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10292 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10293 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10295 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10298 Frieder) and clarified the default code optimization mode
10300 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCC.lex (doPragma, process_pragma),
10303 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10304 "opt_code_size", and "opt_code_balanced"
10305 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10306 regrouped options by category, added support for category headers
10307 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10308 and "--opt-code-size"
10309 * doc/sdccman.lyx: documented these new options and pragmas
10310 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10311 preference into account
10313 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10315 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10316 geniCodePreDec): Fixed bug 904237 by generating a warning
10318 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10320 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10322 * src/pic/device.c : When no max ram set validate full memory range.
10324 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10326 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10328 * device/lib/_gptrget.c,
10329 * device/lib/_gptrput.c: updated comment
10330 * device/lib/calloc.c,
10331 * device/lib/free.c,
10332 * device/lib/malloc.c,
10333 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10334 * src/SDCCcse.c (cseBBlock),
10335 * src/SDCCicode.c (printOperand, geniCodeArray),
10336 * src/SDCCicode.h (struct operand): fixed bug 868103
10337 * support/regression/tests/bug-868103.c: added
10338 * src/SDCCast.c (searchLitOp),
10339 * src/SDCCcse.h (struct cseDef),
10340 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10341 * src/SDCCicode.h (struct operand),
10342 * src/SDCCsymt.h (struct sym_link),
10343 * src/avr/gen.c (hasInc),
10344 * src/ds390/gen.c (hasInc),
10345 * src/hc08/gen.c (genPlusIncr, hasInc),
10346 * src/mcs51/gen.c (hasInc),
10347 * src/pic16/glue.c (pic16_printIvalChar),
10348 * src/pic16/ralloc.c (regWithIdx),
10349 * src/xa51/gen.c (hasInc) : removed warnings
10350 * src/SDCCast.c (createBlock): added comment ???
10351 * src/hc08/ralloc.c: updated comments
10353 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10355 * doc/sdccman.lyx: updated section on switch statements, added
10356 section about semaphore locking
10357 * doc/Makefile: added option -info for latex2html
10358 * device/lib/_gptrget.c,
10359 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10361 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10363 * src/pic/device.h,
10364 * src/pic/device.c,
10365 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10366 maxram is less than 0x100.
10368 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10370 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10372 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/mcs51/main.c,
10376 * src/ds390/main.c,
10380 * src/pic16/main.c,
10383 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10384 a jump table is the best form for a switch statement, including
10385 automatic insertion of missing cases to make the case range
10386 continuous. Developed in collaboration with Frieder Ferlemann.
10388 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10391 accumulator result if it needs sign extension
10393 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10395 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10397 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10399 * device/lib/gbz80/printf.c,
10400 * device/lib/z80/printf.c: removed define for NULL
10402 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10404 * as/xa51/xa_link.c,
10405 * device/examples/ds390/ow390/ad26.c,
10406 * device/examples/ds390/ow390/cnt1d.c,
10407 * device/examples/ds390/ow390/counter.c,
10408 * device/examples/ds390/ow390/ds2480.h,
10409 * device/examples/ds390/ow390/ds2480ut.c,
10410 * device/examples/ds390/ow390/findtype.c,
10411 * device/examples/ds390/ow390/gethumd.c,
10412 * device/examples/ds390/ow390/owllu.c,
10413 * device/examples/ds390/ow390/ownetu.c,
10414 * device/examples/ds390/ow390/swt12.c,
10415 * device/examples/ds390/ow390/swtloop.c,
10416 * device/examples/ds390/ow390/temp.c,
10417 * device/examples/ds390/ow390/temp10.c,
10418 * device/examples/ds390/ow390/thermo21.c,
10419 * device/examples/ds390/ow390/tinilnk.c,
10420 * device/examples/ds390/ow390/tstfind.c,
10421 * device/examples/serialcomm/windows/serial.cpp,
10422 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10423 * device/include/reg51.h: fixed line endings for cvs
10425 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10428 packRegsForAccUse, packRegisters): new accumulator register
10430 * support/regression/ports/hc08/support.c (_putchar): suppress
10431 warning of unused variable
10432 * src/SDCCicode.c: added SWAP entry to codeTable
10434 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10436 * device/lib/sprintf.c: forgot to add this file before previous commit
10438 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10440 * src/pic16/gen.c (genPackBits): added operand right in function
10441 parameters, load result directly if p_type is POINTER (that is
10442 called by genNearPointerSet)
10443 * (genUnPackBits): added operand left in function parameters,
10444 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10445 FSR0 if accessing bitfields,
10447 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10449 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10450 _print_format; updated printf, sprintf, vsprintf
10451 * device/include/asm/default/features.h: corrected comment/define
10452 * device/lib/Makefile.in: added sprintf.c
10453 * device/lib/libsdcc.lib: added sprintf module
10454 * device/lib/printf_large.c,
10455 * device/lib/vprintf.c,
10456 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10458 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10459 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10460 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10462 * support/regression/tests/zeropad.c: define idata as data for hc08
10464 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10467 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10468 labels are referenced at least once (even if a reference is not found)
10469 * src/hc08/gen.c (emitcode): set isComment flag for comments
10470 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10471 loads), rules 6a..6b (optimize jumps to return)
10473 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * device/lib/acosf.c (acosf),
10476 * device/lib/asinf.c (asinf),
10477 * device/lib/atanf.c (atanf),
10478 * device/lib/ceilf.c (ceilf),
10479 * device/lib/cosf.c (cosf),
10480 * device/lib/coshf.c (coshf),
10481 * device/lib/cotf.c (cotf),
10482 * device/lib/fabsf.c (fabsf),
10483 * device/lib/floorf.c (floorf),
10484 * device/lib/log10f.c (log10f),
10485 * device/lib/logf.c (logf),
10486 * device/lib/sinf.c (sinf),
10487 * device/lib/sinhf.c (sinhf),
10488 * device/lib/sqrtf.c (sqrtf),
10489 * device/lib/tanf.c (tanf),
10490 * device/lib/tanhf.c (tanhf),
10491 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10492 replaced all instances of "reentrant" in the library functions
10493 defined in math.h with this macro.
10494 * support/regression/tests/float_trans.c: reenabled test for hc08
10496 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10498 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10499 erroneously deleted
10501 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10504 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10505 multi-byte volatile operands are used
10506 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10507 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10508 initialization to area GSINIT0 so that it would always precede
10509 any static initializers in GSINIT
10510 * support/regression/tests/zeropad.c: fixed idata define for hc08
10511 * support/regression/tests/bug-927659.c,
10512 * support/regression/tests/float_trans.c: disabled tests for hc08
10513 pending missing library routines
10514 * .version: increased version number to 2.4.4 - hc08 port now passes
10518 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10520 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10521 * Makefile.common.in,
10523 * as/hc08/Makefile.in,
10524 * as/mcs51/Makefile.in,
10525 * as/z80/Makefile.in,
10526 * debugger/mcs51/Makefile.in,
10527 * device/include/Makefile.in,
10528 * device/lib/Makefile.in,
10531 * link/z80/Makefile.in,
10532 * packihx/Makefile.in,
10533 * sim/ucsim/main_in.mk,
10534 * sim/ucsim/avr.src/Makefile.in,
10535 * sim/ucsim/doc/Makefile.in,
10536 * sim/ucsim/gui.src/serio.src/Makefile.in,
10537 * sim/ucsim/hc08.src/Makefile.in,
10538 * sim/ucsim/s51.src/Makefile.in,
10539 * sim/ucsim/xa.src/Makefile.in,
10540 * sim/ucsim/z80.src/Makefile.in,
10542 * support/cpp2/Makefile.in,
10543 * support/librarian/Makefile,
10544 * support/makebin/Makefile: added DESTDIR to the install path proposed
10545 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10546 * doc/sdccman.lyx: added DESTDIR documentation
10548 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10550 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10551 instruction for interrupt handlers, use fast returns when returning
10552 from high priority interrupts
10554 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10558 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10559 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10560 bugs, ported much of Bernhard's code from mcs51
10561 * src/mcs51/gen.c (genSend),
10562 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10563 than one when calling a reentrant function
10564 * device/lib/_mullong.c: defined an alternate struct layout for big
10565 endian ports (hc08)
10567 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10572 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10575 are sane and complete before asking the port its prefered parameter
10576 passing method (fixes bug #1017633)
10577 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10580 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10583 problem in bitfields >= 8 bits.
10585 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10587 * src/SDCCsymt.c: undid changes that were not meant to be committed
10589 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10591 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10593 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10595 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10596 copied and wrong bit got inverted
10598 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10601 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10602 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10603 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10604 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10605 assignments to bitfields at known addresses
10606 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10607 reads from bitfields at known addresses
10608 * src/hc08/ralloc.c (packRegisters),
10609 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10610 genhc08Code): optimize pointer get values used as conditionals
10611 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10614 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10617 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10618 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10621 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10623 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10625 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10630 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10632 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10634 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10639 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10641 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10643 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10645 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10646 cases use more compact code.
10648 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10650 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10652 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10656 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10660 parameter of changePointer() from symbol* to sym_link*
10661 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10662 * src/SDCCsymt.c (compareType): void* type is castable to other
10663 pointers, but not necesarily an exact match.
10664 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10665 is no longer blindly treated as an exact match.
10666 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10668 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10670 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10672 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10676 * src/pic/ralloc.h,
10677 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10679 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10681 * src/pic/device.c,
10682 * src/pic/device.h,
10683 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10685 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/mcs51/gen.c (emitcode): fixed bug #992819
10689 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10691 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10692 there's no need to make it worse
10694 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/mcs51/ralloc.c (deassignLR),
10697 * src/ds390/ralloc.c (deassignLR),
10698 * src/hc08/ralloc.c (deassignLR),
10699 * src/z80/ralloc.c (deassignLR),
10700 * src/pic/ralloc.c (deassignLR),
10701 * src/pic16/ralloc.c (deassignLR),
10702 * src/avr/ralloc.c (deassignLR),
10703 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10704 rlivePoint): fixed another part of bug #971834
10706 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/z80/main.c: enabled "critical" keyword
10709 * src/z80/mappings.i,
10710 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10711 functions (fixes bug #979646)
10712 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10714 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10716 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10719 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10721 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10722 doesn't disable too much optimizations
10724 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10726 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10728 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10730 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10732 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10734 * src/pic/gen.c tidied up tabs
10735 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10736 * src/pic/main.c tidied up tabs
10737 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10738 * src/pic/pcoderegs.c tidied up tabs
10739 * src/pic/ralloc.c tidied up tabs
10741 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10743 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10744 to S_FIXED for pic16 port and when symbol is not in level 0,
10745 allocate for S_REGISTER storage class and pic16 port, too,
10746 * src/pic16/device.h: prototype for checkSym,
10747 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10748 * (pic16_assignConfigWordValue): test the value and the mask to
10749 validate that the value is suitable for the configuration word,
10750 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10751 collect extern declared symbols, don't emit symbol twice, check
10752 first if symbol is in publics set first,
10753 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10754 * added command line '--fstack' which enables an experimental
10755 feature for stack access, too buggy to be used yet...
10756 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10757 * (pic16_allocDirReg): when register has storage class S_REGISTER
10758 allocate in pic16_dynAccessRegs,
10759 * device/include/pic16/pic18f????.h: modified configuration word
10760 naming convention, words started as CONFIG0H but should be CONFIG1H
10762 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10764 * device/include/mcs51reg.h: fixed bug 970993
10766 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10768 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10769 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10770 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10771 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10772 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10773 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10774 error/warning numbers,
10775 added function setWarningDisabled()
10776 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10777 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10778 _memcmp.c _memmove.c calloc.c realloc.c free.c
10779 * support/regression/tests/malloc.c: added tests for new functionality
10780 * support/regression/tests/zeropad.c: added tests for truncated initializers
10781 and initialized char arrays starting with '\x0'
10782 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10784 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10786 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10788 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10790 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10791 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10792 peephole 177.e. Thanks to anonymous
10794 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10796 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10797 function isn't used in the source but referenced as a
10798 variable initializer then declare it as extern in .asm file
10800 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10802 * .version: increased version number to 2.4.3
10804 Adding version extension according to ChangeLog CVS revision
10805 * src/Makefile.in (target all): added dependency 'version.h'
10806 * (rule version.h): added rule to create version.h from ChangeLog,
10807 * (rule dep): added dependency version.h,
10808 * src/version.awk: AWK script to create version.h
10809 * src/SDCCdwarf2.c (dwWriteModule),
10810 * src/SDCCglue.c (initialComments),
10811 * src/SDCCmain.c (printVersionInfo): modified to write after
10812 version string the version extension number,
10813 * src/SDCCutil.c: included "version.h"
10814 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10816 * src/SDCCutil.h: added prototype for getBuildNumber
10818 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10819 includeDirsSet, too,
10820 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10821 const char [] is found in function prototype...
10823 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10824 moving to WREG with source is already in WREG,
10825 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10826 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10827 * (aopForSym): stack'ed symbols are partially supported, added
10828 if-clause to support symbols in FARSPACE,
10829 * (sameRegs): added test for AOP_ACC to see if registers are same,
10830 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10831 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10832 * (pic16_popRegFromString): will not allocate a new register if it
10833 doesn't find one by name, bug may have introduced...
10834 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10835 * (genIpush): revived to use pic16 port's stack,
10836 * (genAddrOf): added incomplete case for stack'ed operand,
10837 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10838 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10839 can handle multibyte operands,
10840 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10841 * (pic16initialComments): added message for MPLAB compatibility
10843 * src/pic16/main.h: prototype for pic16_mplab_comp,
10844 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10845 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10846 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10847 because of increased complexity of procedure,
10848 * (_process_pragma): stack pragma changed to format 'stack pos len',
10849 emit symbol '_stack_end' to conform with gplink,
10850 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10851 to search for register,
10852 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10854 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10855 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10856 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10857 case for PO_GPR_REGISTER,
10858 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10859 dies, the new era is ahead !...
10860 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10861 pic16_dynInternalRegs,
10862 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10863 * (pic16_allocDirReg): minor optimizations and bug fixes,
10864 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10866 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10867 load stack and frame pointer with address of 'stack_end' symbol
10869 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10872 without source code but only variable initializers
10874 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10876 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10877 external are not declared as extern to reduce overhead while linking
10879 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10881 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10883 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10885 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10886 Yee Keat for the patch
10887 * src/SDCCast.c (decorateType): fixed bug #979599
10888 * src/ds390/gen.h: removed local fReturnSizeDS390
10889 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10890 * src/ds390/gen.c (genAnd, genOr, genXor),
10891 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10893 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10895 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10896 add relFilesSet to $3, manipulate $2 to handle linking of object
10897 files without source files in command line,
10898 * device/include/pic16 (all headers): added ID location macros,
10899 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10900 entries for ID location bytes,
10901 * (pic16_assignIdByteValue): NEW,
10902 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10903 added field dumpcalltree to pic16_options_t,
10904 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10905 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10906 emitting rFalseIfx label after check_carry label,
10907 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10908 pic16_emitDIRegs), NEW
10909 * (pic16glue): dump .calltree file when option --calltree found,
10910 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10911 * (_pic16_genAssemblerPreamble): emit ID locations after
10912 configuration registers,
10913 * (pic16_linkCmd): modifications of the link command,
10914 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10915 * (pic16_pCodeInitRegisters): don't init stack registers,
10916 * (pic16_findPrevInstruction): fixed bug,
10917 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10918 bug with immediate registers,
10919 * (buildCallTree): traces stack push and pop,
10920 * (pct2): dump also stack usage for each function,
10921 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10922 * (pic16_allocDirReg): various modifications,
10923 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10926 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10928 * src/pic16/pcode.c: removed buggy double colon
10930 2004-07-01 Borut Razem <borut.razem AT siol.net>
10932 * support/scripts/sdcc.nsi: added include/pic16 to setup
10934 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10936 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10937 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10939 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10940 specific command line arguments. Also added sample lkr script
10941 for placing a variable at a specific memory bank.
10942 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10943 at a specific memory bank,
10944 * (pic16_dump_isection): fixed bug which caused string literals to
10945 be omitted when dumping idata section,
10946 * (pic16_groupRegistersInSection): added code to handle registers
10947 in specific memory banks,
10948 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10949 public, all references are renamed too,
10950 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10952 * (pic16_storeForReturn): added case to handle when dest is WREG,
10953 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10954 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10955 pic16_rel_udata, check to see if that register is marked as being
10956 a member of a specific memory bank,
10957 * (pic16_printIvalCharPtr): added code to add string literals either
10958 to code or the idata sections,
10959 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10960 also accept the 'udata' pragma,
10961 * src/pic16/main.h: new structure types sectName and sectSym
10962 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10963 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10964 * (pic16_findPrevInstruction): fixed, it returned nothing,
10965 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10966 instruction combinations,
10967 * (pic16_FixRegisterBanking): heavily reorganised,
10968 * (pic16_AnalyzeBanking): if generating banksel directives is
10969 disabled, then don't call FixRegisterBanking at all,
10970 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10971 completely removed,
10972 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10974 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10977 Phuah Yee Keat <yk.phuah AT nestac.com>
10979 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10981 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10982 correctly the IVT even if it is relocated to some other location
10984 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10986 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10987 * device/include/pic16/pic18f2220.h: NEW,
10988 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10989 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10990 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10991 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10992 nodefaultlibs, ivt_loc is the location of the interrupt vector
10993 table, and nodefaultlibs signs that default libraries should not be
10994 linked in link stage,
10995 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10996 according to --ivt-loc argument,
10997 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10998 when pragma stack is found,
11000 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11002 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
11003 256 (range check), 257 (do while), 258.a-f (bit banging
11004 f.e. on 3-wire SPI bus)
11006 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11009 variables used exclusively within a loop
11011 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11015 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCClrange.c (computeClash): fixed bug #971834
11019 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/mcs51/gen.c (genCmp): fixed bug #975903
11022 * src/hc08/gen.c (operandsEqu),
11023 * src/ds390/gen.c (operandsEqu),
11024 * src/z80/gen.c (operandsEqu),
11025 * src/pic/gen.c (operandsEqu),
11026 * src/pic16/gen.c (operandsEqu),
11027 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11028 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11030 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11034 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11036 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11037 default case in switch statement,
11038 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11039 to eliminate problem with initialisation of pointers, but problem
11041 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11042 * (emitStaticSegment): removed various lines emitting debug info,
11043 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11044 added processor registers for utilizing EEPROM,
11045 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11046 configurable and set 8
11048 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11050 * .version: increased version number to 2.4.2,
11052 Cumulative patch for pic16 port
11053 * src/pic16/device.c: changed scheme to dump initial values for
11054 variables in idata segment, all print_idata* functions were removed,
11055 now the pic16_printIval* will be called,
11056 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11057 * _pic16_printPointerType, pic16_printPointerType,
11058 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11059 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11060 NEW, similar to the respective functions in SDCCglue.c,
11061 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11062 way, emitting hex bytes,
11063 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11065 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/avr/ralloc.c (serialRegAssign),
11068 * src/xa51/ralloc.c (serialRegAssign),
11069 * src/pic/ralloc.c (serialRegAssign),
11070 * src/pic16/ralloc.c (serialRegAssign),
11071 * src/hc08/ralloc.c (serialRegAssign),
11072 * src/z80/ralloc.c (serialRegAssign),
11073 * src/ds390/ralloc.c (serialRegAssign),
11074 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11076 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11079 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11081 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11083 Cumulative patch for pic16 port:
11084 * src/pic16/device.h (typedef PIC16_device) modified fields for
11085 defining microcontrollers,
11086 * src/pic16/device.c: added new info for all devices in Pics16 array,
11087 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11088 to be optimised out by the pCode optimiser,
11089 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11090 specially, bug reported by G.M. Gallant,
11091 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11092 as force'd so that cannot be optimised out by pCode optimiser,
11093 * src/pic16/pcode.c,
11094 * src/pic16/pcodepeeph.c,
11095 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11096 they are disabled by default, but can be enabled explicit with
11097 command argument --denable-peeps, for testing,
11098 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11099 --pomit-ivt in COMPILE_FLAGS
11101 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11103 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11104 compilation on MSVC
11106 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11108 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11110 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11112 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11113 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11115 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11117 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11118 would only assign 0x300001 register.
11120 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11122 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11123 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11125 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11127 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11129 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11130 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11131 added peephole 254 (left shift), 255 (jump table)
11133 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11135 * device/lib/Makefile.in: removed comment line with model-pic16,
11136 * (target port-specific-objects-pic16): the libraries and objects
11137 are copied to the build directory form the device/lib/pic16/bin
11140 Cumulative patch concerning pic16 port:
11141 * library directory has been re-organized,
11142 * added support for PIC18F1220,
11143 * added headers and library sources for chips 18f1220,18f6520,
11144 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11146 * configuration registers setting has changed, now each supported
11147 device has a complete description of the registers it uses,
11148 * all initialisations are moved to idata sections, these section
11149 can be absolute or relocatable,
11150 * fixed initialisation of codespace variables,
11151 * fixed warning about PCLATU and gpsim,
11152 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11153 * (genAssign): use table reads when assigning from variables in codespace,
11154 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11155 char/int variables placed in codespace,
11156 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11157 registers set in .asm file, no need for --pomit-config-words anymore,
11158 * (pic16glue): some 8051 legacy segments are commented out
11159 (to be removed completely),
11160 * added support for alternative assembler and linker with --asm=
11161 and --link= command line arguments,
11162 * peepholes are disabled automatically in the port, no need to
11163 specify on command line,
11164 * port supports natively char/int/long multiplication, but converts
11165 all divisions to support functions,
11166 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11167 to the file set in variable $2,
11168 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11169 strings in ASCII format and not in hex,
11170 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11171 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11172 allocate proper register if iCodes aren't temporary,
11174 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11176 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11178 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11180 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11183 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11186 computed address is reused
11187 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11188 multi-byte bitfields
11190 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11192 * src/z80/gen.c: (genArrayInit): must check for pointers too
11194 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11196 * support/regression/tests/zeropad.c: never meant to commit the
11197 nestedstruct test: removed, added check for GCC version
11199 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11201 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11202 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11203 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11204 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11205 bugs 928906 and 954082 half-empty initializers
11207 * src/SDCCsymt.c (getAllocSize): added for above fix
11208 * src/z80/gen.c (genArrayInit): fixed bug 741044
11209 * support/regression/tests/zeropad.c: added tests
11211 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11213 * src/pic16/device.c (pic16_dump_section): corrected bug which
11214 caused some symbols of the libraries to be misplaced
11216 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11218 * src/pic16/glue.c,
11219 * src/pic16/ralloc.h,
11220 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11221 to fix conflict with pic port
11223 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11225 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11226 externs configuration variables,
11227 * src/pic16/ralloc.h,
11228 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11229 prototype in header, commented out some debug messages
11231 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11233 * src/pic16/glue.c,
11234 * src/pic16/main.c,
11235 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11236 for gpasm COFF object generation. Thanks to D. Hawkins for
11239 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/ds390/main.c,
11242 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11243 Brock for spotting this)
11244 * src/ds390/gen.c (genEndFunction),
11245 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11246 interrupt handler and critical. Disable push/pop optimizations when
11247 peephole optimizations disabled.
11249 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11251 Updated pic16 library sources and headers.
11252 * device/lib/pic16/pic18f*/ ,
11253 * device/include/pic16/*.h: modified to handle structured SFR
11256 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11258 * src/port.h (PORT structure): added hook initPaths, now each
11259 port can declare its own default search paths,
11260 which can been seen with the --print-search-dirs option,
11261 see pic16 port for example,
11262 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11263 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11264 * (doPrintSearchDirs): NEW, replaces in a central manner the
11265 printing of search dirs which was split in set*Paths functions,
11266 * (main): added call to port->initPaths and doPrintSearchDirs,
11268 * src/ds390/main.c,
11271 * src/izt/tlcs900h.c,
11272 * src/mcs51/main.c,
11274 * src/pic16/main.c: modified port structures to reflect addition of
11277 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11278 * (pic16_dump_section): for registers in same address reserve memory once,
11279 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11281 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11282 result is greater in size than right or left,
11283 * (pic16_genUMult8X8_8): there are some cases where the result can
11284 be 16 bits size, so handle these,
11285 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11286 * (pic16_outBitC): modified to emit pcodes,
11287 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11289 * (genDivOneByte): implemented algorithm to divide 8-bits,
11290 * (genCmp): uncommented goto, but issues still exist,
11291 * (genAnd): fixed a bug with variables >8bits,
11292 * (genPackBits): optimization added that uses BCF/BSF to change a
11294 * (genAssign): fixed bug when assigning floating point literals,
11295 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11296 __sdcc_gsinit_startup label,
11297 * src/pic16/main.c (_pic16_init): removed search directory
11299 * (_pic16_initPaths): NEW, used to initialise search directories,
11300 * (_hasNativeMulFor): support functions for all except char/int
11301 multiplication, and char division,
11302 * (PIC16_port struct): modified entry for native mul support,
11303 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11305 * (buildCallTree): call to register_usage is ifdef'ed out,
11307 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * device/include/string.h: applied Stas Sergeev's patch to make this
11310 header file compatible with the preprocessor -Wundef option
11311 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11312 failure (fixes bug #941458)
11314 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11317 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11318 that the variable, not the function, should be static
11319 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11320 to be consistent with non-literal case
11322 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCast.c (isConformingBody): fixed bug #949967
11325 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11326 convilong): fixed bug #952086
11328 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/SDCCmem.c (allocVariables): fixed bug #955321
11332 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/hc08/main.c (_hc08_genAssemblerEnd),
11335 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11336 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11337 completely eliminated the use of a temporary file
11338 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11339 when more than one file linked
11340 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11342 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11345 which fixes bug #543481
11346 * support/regression/tests/bug-751703.c: fixed comments left from a
11347 cut and paste error
11348 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11349 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11350 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11352 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11353 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11354 are now changed to underscores in moduleName
11356 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11358 * as/mcs51/lkmem.c: better fix for bug #954173
11360 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11361 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11363 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11364 * device/include/c8051f000.h,
11365 * device/include/c8051f120.h,
11366 * device/include/c8051f300.h,
11367 * device/include/c8051f310.h,
11368 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11369 PWM16) and detab'ed
11371 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11373 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11374 and mailing lists, doc'ed --no-peep-comments, removed reference
11375 to knoppix (newest version has no LyX/LaTeX), other minor changes
11376 * src/SDCCglue.c (glue): save 2 bytes stack space with
11377 option --main-return. The ljmp could probably be avoided too
11379 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11381 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11383 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11386 * src/SDCCopt.c (isLocalWithoutDef),
11387 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11388 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11389 (credit to Maarten Brock for patch #949363, on which this is based)
11390 * support/regression/tests/bug-751703.c: some test cases of extern used
11391 within inner scopes.
11393 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11397 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11399 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11400 dwWriteLabel): fix to create valid debugger symbols even when
11401 the module name has non-alphanumeric symbols in it
11402 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11403 when a variable's allocation has been optimized away
11406 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11410 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11411 * src/mcs51/main.c,
11412 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11413 * src/ds390/main.c,
11414 * src/z80/gen.c (z80_emitDebuggerSymbol),
11416 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11418 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11419 * src/pic16/main.c,
11420 * src/avr/gen.c (avr_emitDebuggerSymbol),
11422 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11424 * src/SDCCdebug.c (emitDebuggerSymbol),
11426 * src/port.h: added a debugger struct to the port struct. Added a
11427 callback for defining debugger symbols
11429 * src/SDCCast.c (createLabel),
11430 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11433 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11434 iCode back to the ast for the function
11436 * src/hc08/ralloc.c (hc08_assignRegisters),
11437 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11438 unneeded fields from the regs struct.
11439 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11440 pushReg() & pullReg() functions instead of emitcode()
11442 * src/hc08/gen.c (genLabel, genhc08Code),
11443 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11445 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11448 * src/hc08/gen.c (genEndFunction, genhc08Code),
11450 * src/mcs51/gen.c (genEndFunction, gen51Code),
11452 * src/ds390/gen.c (genEndFunction, gen390Code),
11454 * src/z80/gen.c (genEndFunction, genZ80Code),
11457 * src/pic/gen.c (genEndFunction, genpic14Code),
11459 * src/pic16/gen.c (genEndFunction, genpic16Code),
11461 * src/avr/gen.c (genEndFunction, genAVRCode),
11463 * src/xa51/gen.c (genEndFunction, genXA51Code),
11465 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11466 specific code to cdbFile.c and out of the backend code generators
11468 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11469 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11470 starting address is now 0
11473 * as/hc08/m08pst.c,
11474 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11475 assembler directive for DWARF support
11476 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11480 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11482 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11485 and inappropriate peephole optimization in jump tables
11487 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11489 * as/hc08/m08pst.c,
11490 * src/SDCCglue.c: sdccopt works for the hc08 port now
11492 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11496 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11498 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11500 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11506 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11507 comments from the peephole optimizer replacement rules
11508 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11510 * src/SDCCcse.c (updateSpillLocation),
11511 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11513 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11514 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11515 objects far pointers
11517 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCsymt.h: a missing part of my last change
11520 * src/pic/ralloc.c (regTypeNum),
11521 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11523 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCicode.c (aggrToPtrDclType),
11527 * src/SDCCptropt.h,
11528 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11529 ptrPseudoSymConvert),
11530 * src/pic/ralloc.c (regTypeNum),
11531 * src/pic16/ralloc.c (regTypeNum),
11532 * src/hc08/ralloc.c (regTypeNum),
11533 * src/ds390/ralloc.c (regTypeNum),
11534 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11535 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11537 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * link/z80/lkmain.c (afile),
11540 * as/hc08/lkmain.c (afile),
11541 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11542 prevent a pointer problem when a filename has no directory and
11543 no extension specified.
11545 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * link/z80/lkmain.c (afile): allow periods in directory names
11548 * link/z80/lkmain.c (afile),
11549 * as/mcs51/lkmain.c (afile),
11550 * as/hc08/lkmain.c (afile): allow linker script file to have an
11551 extension other than ".lnk"
11552 * link/z80/lklex.c (getfid),
11553 * link/z80/lkmain.c (parse),
11554 * as/mcs51/lklex.c (getfid),
11555 * as/mcs51/lkmain.c (parse),
11556 * as/hc08/lklex.c (getfid),
11557 * as/hc08/lkmain.c (parse): Support comments in the linker script
11558 file on lines by themselves and after filenames
11560 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11562 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11564 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/z80/peeph-z80.def: removed some peephole rules that don't
11567 work with multibyte arithmetic (fixed bug #937126)
11568 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11569 to registers and not global variables
11570 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11571 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11572 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11573 checking for assignments not internally generated (fixed bug #931895)
11574 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11575 structure member (fixed bug #930072)
11577 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/SDCCmain.c (linkEdit),
11580 * src/hc08/main.c (_hc08_parseOptions),
11581 * as/hc08/Makefile.in,
11582 * as/hc08/aslink.h,
11584 * as/hc08/m08pst.c,
11585 * as/hc08/lkrloc.c (relr, rele),
11586 * as/hc08/lkarea.c (lnkarea)
11587 * as/hc08/lkmain.c (afile, parse),
11588 * as/hc08/lkelf.c: support for ELF output
11589 * as/hc08/lks19.c (s19),
11590 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11592 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * as/mcs51/lkihx.c: Fixed bug #899105.
11596 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11598 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11599 .dsp files from Unix to DOS.
11601 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11604 function pointers; we have been compliant for several months now.
11605 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11606 change that was accidently commented out
11607 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11608 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11611 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/hc08/gen.c: output of all of the internal debugging information
11614 is now controlled by the D() macro; it is disabled by default
11616 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11619 harder to keep the same registers during a CAST iCode
11620 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11621 long via int can be done in a single cast, if the signedness is
11623 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11624 putchar() in tinibios.c in ds390's library
11626 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11628 * src/SDCCast.c (decorateType): fixed bug #898889,
11629 cast result of a literal complement too
11630 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11631 fixed check for bitfields
11633 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCicode.c (geniCodeLogic): made it static,
11636 (geniCodeLogicAndOr): added in order to fix bug #905492,
11637 (ast2iCode): fixed bug #905492
11638 * support/regression/tests/bug-905492.c: added
11639 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11640 (processParms): fixed bug #927659: don't copy parms, this will clear
11642 * support/regression/tests/bug-927659.c: added
11644 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11646 * src/SDCCast.c (addCast): don't cast float to char
11647 * device/lib/libsdcc.lib: added _memmove
11649 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11651 * device/lib/large/Makefile: fixed parallel execution by
11652 replacing `make` by `$(MAKE)`
11654 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11657 offsets (fixes bug #923936)
11659 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11661 * device/lib/small/Makefile: fixed parallel execution by
11662 replacing `make` by `$(MAKE)`
11664 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11666 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11668 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11670 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11671 * src/regression/Makefile: Regression test was not running.
11673 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11676 complement if possible
11677 * src/SDCCval.c (valComplement),
11678 * src/SDCCicode.c (operandOperation): fixed complement of literal
11679 * support/regression/tests/onebyte.c (testComplement): added
11681 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11683 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11684 return an optimized tree; actually replace actParm with the new tree
11685 * src/SDCCast.h: added some parantheses to remove side effects
11686 * support/regression/tests/bug-920866.c
11688 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11689 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11690 Bit operands were not being handled properly in the pic14 port.
11691 (now src/regression/add.c passes again).
11693 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/SDCC.y (labeled_statement): case and default no longer require
11696 a following statement (RFE #893037)
11698 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11701 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11702 disabled (fixes bug #916294)
11703 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11704 "mov a,acc"; patch provided by Lenny Story
11705 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11707 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11711 * src/ds390/gen.c (genFunction, genEndFunction),
11712 * src/ds390/ralloc.c (ds390_assignRegisters),
11713 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11714 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11715 pushed if there are parameters passed on the stack. Also, a cleaner
11716 way to decide if r0/r1 should be pushed/popped. (Together they fix
11719 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * device/lib/mcs51/crtpagesfr.asm,
11723 * device/lib/mcs51/crtxinit.asm,
11724 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11725 to avoid confusion with Si Lab's SFRPAGE register.
11727 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/SDCCglue.c (emitMaps): allow public sfr variables
11730 * src/SDCCglue.c (initialComments): include compiler build date
11731 with compiler version and put the timestamp of the generated
11732 assembly file on a serperate line to be less confusing.
11733 * src/port.h: added genInitStartup hook
11735 * src/ds390/main.c,
11738 * src/pic16/main.c,
11740 * src/z80/main.c: genInitStartup initialize as NULL (default to
11741 historical behaviour)
11742 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11743 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11744 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11745 library instead of hard coding it into the compiler.
11746 * support/regression/ports/mcs51-stack-auto/spec.mk,
11747 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11748 * device/lib/mcs51/Makefile,
11749 * device/lib/small/Makefile,
11750 * device/lib/large/Makefile,
11751 * device/lib/mcs51/crtpagesfr.asm,
11752 * device/lib/mcs51/crtstart.asm,
11753 * device/lib/mcs51/crtxclear.asm,
11754 * device/lib/mcs51/crtxinit.asm,
11755 * device/lib/mcs51/crtclear.asm,
11756 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11757 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11758 and into user configurable files.
11759 * device/lib/clean.mk: clean mcs51 directory too
11760 * support/regression/tests/longlit.c: added static to T1 declaration
11761 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11762 accesses in the initialization code
11764 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11767 OSCTRIMVAL as noted in bug #916008
11769 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11772 in loops with multiple exits (reported as incorrect registers
11773 used by Martin Helmling in Sdcc-user list)
11775 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11777 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11778 made ds390 register extensions look less like error messages
11780 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11783 reported by Adam Wozniak in Sdcc-user list
11785 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11787 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11788 arithmetic optimizations, added debug output
11790 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11792 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11793 * sdcc.spec: updated and split sdcc into 3 rpms
11794 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11795 needed for literals of LEFT_OP and '+'
11796 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11797 introduced RESULT_TYPE_NOPROM
11798 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11800 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11801 limited promotion to int only for '*'
11802 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11804 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11806 * src/pic16/gen.c (genSkip),
11807 (genc16bit2lit), (gencjneshort): commented out
11808 (is_LitOp): new helper function, checks operand type
11809 (genCmpEq): rewritten
11811 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11813 * support/regression/tests/bug-908454.c: added
11815 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11817 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11818 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11819 (geniCodeCast): cosmetic, don't preserve bit storage class
11820 (geniCodeLeftShift): added promotion
11821 (geniCodeLogic): fixed regression
11822 * src/SDCCsymt.c (computeTypeOr): accept bits too
11823 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11825 2004-03-07 Borut Razem <borut.razem AT siol.net>
11827 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11829 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11831 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11832 version of pic16_genPackRegisters which does not check if ic is a
11834 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11835 function cause string1.c regression test fails
11837 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11839 * sim/ucsim/configure.in,
11840 * sim/ucsim/configure,
11841 * sim/ucsim/doc/Makefile.in: use docdir
11842 * src/SDCC.y: fixed sbit atrributes
11843 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11844 * src/SDCCast.c (decorateType): |^& need special promotion handling
11846 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11847 * src/SDCCsymt.h (computeType),
11848 * src/SDCCicode.c: computeType() needs op
11849 * src/SDCCsymt.c (checkTypeSanity),
11850 * doc/sddman.lyx: "plain" bitfields are unsigned
11851 * src/SDCCsymt.c (computeTypeOr): added
11852 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11854 * src/SDCCval.c (val*): computeType() needs op
11855 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11856 * support/regression/tests/onebyte.c: added tests for |^&
11858 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11860 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11861 for writing icode into asm output.
11863 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11865 * src/pic16/device.c: added some debug lines enabled
11866 with macro DEBUG_CHECK,
11867 * src/pic16/genarith.c: more debug in genPlus,
11868 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11869 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11870 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11871 * (aopForSym): onStack symbols are re-placed in data memspace,
11872 and onStack flag is cleared,
11873 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11874 copy temporary pcodeop,
11875 * (genPcall): added warning for not updating PCLATU,
11876 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11877 always true for pic16 port,
11878 * (genMultOneWord): NEW, supports integer multiplication,
11879 * (genMult): modified to call genMultOneWord,
11880 * (ifxForOp): added warning when return NULL,
11881 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11882 flag is set before call to operandFromSymbol for implicit
11884 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11885 options.intlong_rent are set by default,
11886 * (_hasNativeMulFor): modified to allow port generation of integer
11888 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11889 set regtype to REG_SFR for all registers, restricting seting the
11890 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11892 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11894 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11895 more than 500 times in the regression tests
11897 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * support/Util/SDCCerr.h,
11900 * support/Util/SDCCerr.c,
11901 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11903 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11904 for symbol conflicts.
11905 * support/valdiags/tests/enum.c,
11906 * support/valdiags/tests/tentdecl.c,
11907 * support/valdiags/tests/struct.c: expect possible error messages
11908 referring to original symbol definitions.
11909 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11911 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11913 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11915 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11917 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11919 * src/pic16/ralloc.c (newReg): fixed bug #908929
11921 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * src/ds390/gen.c: added missing #include "main.h"
11925 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11927 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11928 checking if symbol is already in set,
11929 * src/pic16/device.h: prototype for checkAddSym,
11930 * src/pic16/gen.c: (_G): added entry interruptvector,
11931 * (assignResultValue): removed some commented out lines,
11932 * (genFunction): check for ISR via sym->type, absolute section for
11933 interrupt code is created via a new pBlock, the goto instruction is
11934 placed now correctly at the interrupt vector position, changed all
11935 references from ivec to _G.interruptvector,
11936 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11937 is the interrupt is a high priority one, same for return from ISR,
11938 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11939 externs to calls of checkAddSym,
11940 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11941 pic16_pcode_verbose flag is set,
11942 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11943 * src/pic16/pcoderegs.c: message about how many registers are saved
11944 will only be emitted if pic16_pcode_verbose flag is set,
11946 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/ds390/ralloc.h,
11949 * src/ds390/ralloc.c (ds390_regWithIdx),
11950 * src/ds390/gen.c (emitcode),
11951 * src/ds390/main.h,
11952 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11953 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11954 ds390operandCompare, getRegsRead, getRegsWritten,
11955 initializeAsmLineNode): customized instruction size calculation for
11956 ds390, started basis for some register optimizations
11957 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11958 corresponding assembly output
11959 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11960 missing push/pop of r0/r1. Optimized push/pops
11962 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/mcs51/main.c (instructionSize): fixed ACALL size
11965 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11967 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11969 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11970 the sorting of rlist with NULL elements
11971 * (print_idataType, print_idata): NEW to create idata sections
11972 * src/pic16/device.h: idataSymSet new variable
11973 * src/pic16/gen.c (genFunction): fixed some bugs in string
11974 comparing, improved the absolute section creation for ISRs,
11975 added FSR0L/FSR0H in registers that are saved in an ISR,
11976 * (genInline): fixed the processing of inline snippets,
11977 now they undergo no process by the peephole optimizer
11978 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11979 are placed in idataSymSet,
11980 * (pic16emitStaticSeg): extern symbols are added in externs,
11981 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11982 switching when aboslute variables are placed in access bank memory
11983 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11984 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11985 commented out with #if,
11986 * (pic16_packRegisters): reintroduce the check for CAST because some
11987 symbols are not correctly handled,
11988 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11989 pCodeInstruction instead of pCode,
11990 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11991 pCodeAsmDir definition,
11992 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11993 directive, then the argument directive is emitted without the leading
11994 tab, hack for inline labels which must be in the first column,
11995 * (compareLabel,pic16_findNextInstruction),
11996 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11997 * (insertBankSwitch): modified for the new pCodeAsmDir,
11999 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12000 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
12002 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
12004 * (pushSide): commented out with #if,
12005 * (assignResultValue): fixed some typos in saving
12007 * (genPcall): FIXED and sync'ed with genCall,
12008 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12009 * (genNearPointerGet): fixed to handle some more cases,
12010 implementation scheme via table reads,
12011 * (genConstPointerGet): modified to access code memory correct,
12012 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12013 and improved to handle some cases
12014 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12015 instead of "RETLW" for init data
12016 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12017 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12018 variables are placed in access bank memory (<0x80 and >=0xf80),
12019 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12020 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12021 TBLWT_POSTDEC,TBLWT_PREINC
12022 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12023 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12025 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12026 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12027 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12028 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12030 2004-02-29 Borut Razem <borut.razem AT siol.net>
12032 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12033 support/Util/findme.h, support/Util/system.h: enhance binary relative
12034 search for lib and include by using findProgramPath()
12036 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCpeeph.c (pcDistance),
12041 * src/mcs51/ralloc.h,
12042 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12043 * src/mcs51/main.h,
12044 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12045 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12046 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12047 size calculation port specific, started basis for some register
12049 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12050 missing push/pop of r0/r1. Optimized push/pops
12051 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12052 * device/lib/_modsint.c (_modsint),
12053 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12054 and stack version so regression tests pass
12056 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12059 * src/SDCCast.c (decorateType): catch another small optimization
12061 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12062 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12063 modified to finally use computeType() all over SDCC,
12064 see Feature Request #877103
12065 * src/SDCCval.h: cosmetic
12066 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12067 valCompare(); regression tested in muldiv.c
12068 * support/regression/tests/muldiv.c (testMod): mod sign follows
12071 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/SDCCast.c (decorateType): fixed bug #902362
12074 * doc/INSTALL.txt: fixed install instructions for win32
12076 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12078 * device/include/Makefile.in (install): fixed by replacing spaces
12081 * doc/INSTALL.txt: updated for release
12082 * doc/sdccman.lyx: added warning for --xstack being buggy
12084 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12087 to eliminate build warnings.
12088 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12090 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12091 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12093 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12094 removed -penable-stack, added comment for stack pragma, added
12095 warning for not initializing the stack/frame registers, removed
12096 comment at interrupts section
12098 Stack is made permanent, there is no ability to disable stack usage.
12099 * src/pic16/device.h,
12100 * src/pic16/device.c: removed all references to USE_STACK macro,
12101 * src/pic16/device.c (pic16_dump_section): when no elements in
12102 rlist, free rlist before return,
12103 * (pic16_dump_int_registers): NEW, internal registers are a new set
12104 of general purpose registers reused by each function,
12105 * (checkAddReg): returns 1 if registers is added to set,
12106 * (pic16_groupRegistersInSection): when a registers is of type
12107 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12108 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12109 SRCASECMP macro is moved here from device.c
12110 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12111 PO_PCLATU, PO_PRODL, PO_PRODH,
12112 * (pic16_pCodeOpType, genMinus,
12113 changed compares to "a" register, with AOP_ACC,
12114 * (pic16_genPlus): fixed some bugs and indented properly,
12115 * (pic16_addSign): changed size to size+offset in the MOVWF
12117 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12118 multiply 8-bit operand by literal, result is 8-bit,
12119 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12120 multiply 2 8-bit operand, result is 8-bit,
12121 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12123 * src/pic16/gen.c: changed accUse to contain WREG only,
12124 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12125 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12126 true, do not use immediate addressing any more unless sym is a
12127 pointer in codespace,
12128 * (aopForRemat): do not use immediate addressing when symbol not in
12129 codespace and when symbol's address is requested,
12130 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12132 * (aopGet): added case for AOP_ACC and don't return "accumulator
12133 bug" but WREG instead,
12134 * (popGetTempReg): pushes contents of temporary register in stack,
12135 * (popReleaseTempReg): pops contents of temporary register from
12136 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12137 * (pic16_popGet): separated case AOP_ACC to return register WREG
12138 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12139 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12140 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12141 the use of immediate pointers to certain cases only.
12143 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12144 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12145 * (assignResultValue, genCall, genRet): modified to use the new
12146 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12147 genPcall is still broken,
12148 * (genFunction): added code to create 'A' type pBlocks when
12149 interrupt functions are generated, code not extensively tested yet,
12150 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12151 * (genEndFunction): modified so ISRs pop stored registers from stack,
12152 * (genMultOneByte): cleanup,
12153 * (AccRsh): added flag andmask, to and result with appropriate mask,
12154 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12155 * (genDataPointerGet): fixed and reenabled its use,
12156 * (genNearDataPointerGet): bugs fixed,
12157 * (genDataPointerSet): bugs fixed,
12158 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12159 pic16_DumpSymbol, pic16_DumpOp,
12160 * src/pic16/genutils.h: function prototypes for the above functions,
12161 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12163 * (pic16emitRegularMap): many many many improvements, but needs a
12165 * src/pic16/main.c: enable_stack in pic16_options is removed,
12166 * (_pic16_parseOptions): removed command line options -penable-stack,
12167 * (_process_pragma): emit stack symbol only when stack pragma is
12169 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12170 redirected to FSR0L/FSR0H pair,
12171 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12172 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12173 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12175 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12176 * (dumpPicOptype): NEW,
12177 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12178 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12179 with movff instruction,
12180 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12181 added pic16_int_regs, some packRegsFor* functions are commented out,
12182 because produce errors,
12183 * src/pic16/NOTES: minor modifications
12185 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12187 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12188 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12190 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12191 * as/mcs51/lkaomf51.c: fixed bug #895763
12193 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12195 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12197 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * doc/sdccman.lyx: added details about the HC08 storage classes and
12200 interrupts, fixed the register usage info for z80 & gbz80
12202 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12204 * doc/sdccman.lyx: added more pic16 port documentation
12205 * device/include/pic16/: added header pic18fregs.h
12207 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12209 * doc/sdccman.lyx: added Vangelis' contribution
12211 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12214 extend to the next CALL or PCALL, not just to the next CALL.
12216 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12218 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12220 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12223 bug #895752 and a better fix for bug #716790
12225 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12229 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12231 * doc/sdccman.lyx: minor changes, minor changed
12233 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12235 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12236 which can't handle SDCC_NEWONEBYTEOPS,
12237 (geniCodeMultiply): removed conversion from mult to shift for pic14
12240 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12244 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12245 thus fixing bug #895406
12247 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12249 * device/lib/_modsint.c,
12250 * device/lib/_modslong.c: sign follows divisor only
12251 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12252 signs or signedness can be ignored
12253 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12254 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12255 added optimization for IFX,
12256 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12258 reenabled optimization for IFX, which was removed on 2004-01-11
12259 * src/SDCCast.h: added return type IFX
12260 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12261 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12262 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12263 SDCC_OLDONEBYTEOPS selects the old behaviour
12264 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12265 changed again and commented promotion rule
12266 * src/SDCCval.c (valDiv): promotion no longer necessary
12267 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12268 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12270 * support/regression/tests/onebyte.c: added
12272 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12274 * gen.c (genInline): reverted to old code for assemnling inline
12275 code because of bug reported James Chadd
12277 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12279 * ralloc.h: missing declarations from previous patch,
12280 seems that patch for ralloc.h was never applied, fixed
12282 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12283 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12287 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12288 indirect addressing. Marked FSR0 as deprecated
12289 * gen.c (pointerCode): commented out, not needed now
12290 (pic16_popGet2p): new MOVFF helper function
12291 (genGenPointerGet),
12292 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12293 (shiftRLong): removed duplicate debugging info
12295 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/ds390/gen.c (genNearPointerGet),
12298 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12299 optimization with bits, but not bitfields.
12300 * src/ds390/ralloc.c (packRegisters),
12301 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12303 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12305 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12307 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCicode.c (operandFromSymbol),
12311 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12312 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12313 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12314 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12315 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12316 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12318 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12319 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12320 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12321 * src/SDCCsymt.c (newSymbol),
12322 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12325 * src/SDCCval.c (newiList): fixed bug #885705
12327 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12329 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12330 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12332 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12334 * device/include/c8051f120.h,
12335 * device/include/c8051f300.h,
12336 * device/include/c8051f310.h: added/updated header files for Silicon
12337 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12338 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12339 in new section Submitting patches
12341 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12344 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12345 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12347 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12348 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12349 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12351 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12352 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12353 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12355 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12356 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12357 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12358 genGenPointerSet): fixed bug #892400
12359 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12360 to eliminate build warnings.
12361 * src/SDCCast.c (processParms),
12362 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12364 * support/valdiag/valdiag.py: added GCC to the list of defines active
12365 when compiling with gcc
12367 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * support/Util/SDCCerr.h,
12370 * support/Util/SDCCerr.c,
12371 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12372 with an incomplete type (fixed bug #883734)
12373 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12375 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12379 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * src/SDCCast.c (decorateType),
12382 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12383 function pointer implementation
12384 * support/regression/tests/funptrs.c: added tests to verify both forms
12385 of function pointers work correctly. Added tests to verify parameters
12386 are passed in the correct order.
12388 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12390 * device.c (regCompare): registers are sorted by ascending
12391 address and increasing size,
12392 * main.c (_pic16_finaliseOptions): removed the declaration
12393 of compiler macro MCU. Now a macro of the format pic18fxxxx
12394 will be defined from the command line
12396 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12397 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12399 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12400 PCOP_RLCF was overwritten!
12401 * gen.c (genSkip): commented out calls to pic16_emitcode,
12402 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12404 * (genRRC): added debugging info,
12405 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12406 overwritten while shifting,
12407 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12408 overwritten while shifting,
12411 * (shiftLLeftOrResult),
12412 * (shiftRLeftOrResult),
12414 * (shiftLLong): Implemented with pic16_emitpcode
12415 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12416 * (genLeftShift): Fixed bug, operand for shift by variable always
12417 was "and"ed with 0x0f,
12418 * (genLeftShiftLiteral),
12420 * (genRightShiftLiteral): added debugging info,
12421 * (genrshFour): added comment,
12422 * (genRightShift): determined signedness from operand "left"
12423 instead of "result"
12425 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/SDCCicode.c (geniCodeParms),
12428 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12429 function pointers, fixed function pointer bugs #861242 and #861896
12431 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12433 * device/include/c8051f000.h,
12434 * device/include/c8051f120.h,
12435 * device/include/c8051f300.h: added header files for Silicon
12436 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12438 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/SDCCast.c (processParams): added new type flow and restructured
12441 (gatherAutoInit): added new type flow
12442 (addCast): cosmetic changes
12443 (getLeftResultType): added new type flow for array indices, patch
12444 provided by Stas, see FR #877103
12445 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12446 array index patch by Stas
12447 * src/SDCCast.h: added prototype getResultTypeFromType()
12449 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12450 * src/pic/glue.c (pic14emitStaticSeg),
12451 * src/pic16/glue.c (pic16emitStaticSeg),
12452 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12453 for initialization of symbols
12454 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12455 * support/Util/SDCCerr.h:
12456 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12457 * .version: bumped version number to 2.3.8
12458 * device/include/Makefile.in (install),
12459 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12462 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12464 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12465 Slade Rich fixed an optimization bug
12466 * src/pic/pcodepeep.c,
12467 * src/pic/pcoderegs.c
12468 * doc/Makefile (install): added test for directory
12470 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12473 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12474 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12475 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12476 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12477 * as/mcs51/asexpr.c (term),
12478 * as/hc08/asexpr.c (term): fixed bug #887146
12480 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/z80/gen.c (genMult): handle single byte result product
12483 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12484 DUMMY_READ_VOLATILE (fixed bug #886367)
12486 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12488 * support/regression/tests/libmullong.c: fixed logic, on little endian
12489 hosts we ended without a mullong_wrapper()
12491 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12494 virus/worm forged address usage.
12496 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12498 Fixed promotion, it should be done on AST level:
12499 * src/SDCCast.c (addCast): added promotion to int
12500 (decorateType): updated call to upCast()
12501 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12502 usualUnaryConversions()
12504 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12506 * support/regression/tests/literalop.c (mulWrapper): Added a
12507 wrapper to remove integer overflow warnings.
12509 * support/regression/tests/float_trans.c: Made work on host.
12511 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12514 * support/regression/generate-cases.py (main): Changed from inline
12517 * doc/Makefile (install): Changed to depth first to get rid of
12518 missing directory install warning.
12520 * as/Makefile (install-doc): Made work on Mac.
12522 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12524 * src/SDCCast.c: added an additional type flow in decorateType() of
12525 opposite direction, see feature request #860006; it's enabled at runtime
12526 by setting the environment variable SDCC_NEWTYPEFLOW
12527 * src/SDCCast.h: changed prototype of decorateType()
12528 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12529 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12530 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12531 see feature request #877103
12532 * src/SDCCval.c: updated call of decorateType()
12533 (valBitwise): fixed bug #882876
12534 (valMinus): added promotion
12535 (valLogicAndOr): result is unsigned
12536 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12537 * src/SDCCsymt.c (computeType),
12538 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12539 must not cause an unsigned operation
12540 * src/pic/glue (pic14emitRegularMap),
12541 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12543 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12545 * src/pic/pcode.c (PCodeID): commented out left over debug code
12547 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12549 * support/valdiag/tests/overflow.c: added shift tests
12550 * src/pic/device.c,
12557 * src/pic/pcodepeep.c,
12558 * src/pic/pcoderegs.c,
12559 * src/pic/ralloc.c,
12560 * src/pic/ralloc.h: applied patch from Slade Rich;
12561 added support for multiple code pages and multiple RAM banks on the
12562 PIC 14 port. The ASM files now no longer simply assume all the
12563 code / RAM are in the same page / bank. This means the linker can
12564 safely allocate code/RAM of separate ASM files to different pages/banks.
12565 * doc/sdccman.lyx: added Slade's tips
12566 * src/mcs51/peeph.def: fixed bug #880768
12568 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12571 * src/SDCCast.c (decorateType): fixed bug #880197
12573 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12575 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12578 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12579 strtof is not part of C89 and isn't included with Mac OS X.
12581 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12584 shiftL2Left2Result): fixed bug #879326
12585 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12586 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12587 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12588 address fetch for clr instruction
12589 * device/lib/hc08/_mulint.c: created optimized assembly version
12590 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12592 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12595 proposed in FR #877103
12597 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12599 * src/SDCCval.c (cheapestVal): added missing checks
12600 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12601 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12603 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12605 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12608 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12610 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12611 loaded with the linker search paths (-L arguments) and the libraries
12612 to be linked with the current source (-l arguments). Changes
12613 currently will affect only the pic16 port.
12614 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12615 include path the port specific paths and port specific libraries,
12616 * gplink command now contains the $3 argument,
12617 * src/pic16/device.h,
12618 * src/pic16/device.c,: structure PIC_device is made public and
12619 renamed to PIC16_device, the same for variable Pics which is renamed
12620 to Pics16. Updated all references to them.
12621 * src/pic16/glue.c (pic16glue): corrected bug with code
12622 initialization which bypassed the variable initializations block.
12624 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12625 COMPILE_FLAGS and added the --nostdinc option
12627 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * device/include/mc68hc908jb8.h: Register defs for another member
12630 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12632 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12634 Documenting changes from previous commits.
12635 * configure.in (version 1.56),
12636 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12637 when generating output files to configure the pic16 library,
12638 but now I've commented it out, since gputils aren't installed in the
12639 SF compile farm, so library won't compile
12641 * device/lib/Makefile.in (version 1.56): initially I've added in
12642 target 'all' the prerequestive 'model-pic16' so it compiled the
12643 pic16 library, but now I've commented it out for the same reasons
12645 * added targets 'model-pic16' and 'objects-pic16' to compile the
12647 * added target 'port-specific-objects-pic16' to handle the
12648 generated libraries and copy them into the build/ directory
12649 * added target 'clean-intermediate-pic16' to clean intermediate
12650 files into pic16 directory
12651 * in target 'installdirs' added line to create directory pic16 in
12652 the installation path
12654 * device/include/Makefile.in (version 1.11): in target 'install'
12655 added lines to copy all header files to installation path,
12656 * in target 'installdirs' added line create directory for pic16
12657 headers in the installation path
12659 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12661 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12664 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12667 * device/lib/configure.in,
12668 * device/lib/configure: fixed for autoconf 2.57
12670 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12672 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12673 option so that it actually works. Made it specific to the z80, since
12674 the gbz80 doesn't have these kinds of I/O ports.
12676 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * device/include/z180.h,
12679 * device/lib/_memcpy.c,
12680 * device/lib/_memmove.c,
12681 * device/lib/_mulint.c,
12682 * device/lib/ser_ir.c,
12683 * device/lib/ser_ir_cts_rts.c,
12684 * device/lib/_strcmp.c,
12685 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12686 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12687 portmode; added deprecation warning for bank= and protmode= forms.
12688 Also, guard against buffer overflow.
12689 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12691 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12694 changed interrupt vector table generation to only emit declared vectors.
12695 * device/include/Makefile.in: added missing backslash
12696 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12698 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12700 Mainly changes to support compilation of the device libraries
12701 * src/pic16/device.c: stack is allocated via symbol and not
12702 via literal number. The symbol is placed in the corresponding
12703 position of the data ram
12704 * (pic16_dump_section): relocatable and absolute uninitialized
12705 data are now emitted in sorted order to reduce section naming,
12706 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12707 weren't marked as being in the access bank,
12709 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12711 Added portion of GNU PIC Library under the directory
12712 device/include/pic16 and device/lib/pic16. These files
12713 contain the declarations of SFRs for the PIC18Fxx2 devices.
12714 The directory is initialized via configure from toplevel.
12716 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12718 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12719 the spilllocations to be compared correctly
12721 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/SDCCast.c (decorateType): fixed bug introduced today
12725 2004-01-12 Borut Razem <borut.razem AT siol.net>
12727 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12728 doc/sdccman.lyx: upper case pragmas are deprecated
12730 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12733 in simpler and even better code
12735 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12737 * src/SDCCicode.c (operandOperation): fixed bug #874819
12738 * src/SDCCast.c (decorateType): fixed
12739 char foo (unsigned long ul) { return ul > 0; }
12741 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12743 * doc/sdccman.lyx: Moved and added some sections, small changes
12744 all over. Telling LaTeX to be less strict with word spacing
12745 to better keep the right margin. Changed some notes about
12746 maintainance of the ports in section 3.2.1 - is it OK like this?
12748 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12750 SDCC source changes:
12751 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12752 convilong): modified to inform the pic16 port that builtin functions
12755 PIC16 PORT specific changes:
12756 * src/pic16/device.c pic16_dump_equates() added,
12757 processor registers declared internally by the port are emitted in
12758 the translation as equates,
12759 * src/pic16/gen.c: inline code is passed unprocessed to the
12761 * (pic16_popGetLit2): fnuction modified to take second operand as
12762 pCodeOp pointer and not as literal,
12763 * (popRegFromIdx): prefixed with pic16_,
12764 * (pic16_popCombine2): modified to receive already allocated pCode
12766 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12767 * (genFunction): initializes local stack frame and pushes on stack
12768 all the registers used by this function,
12769 * (genEndFunction): restores all registers from stack and restores
12771 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12773 * (pic16glue): changed the program startup sequence,
12774 * added new dbName code 'A' for functions placed in absolute section
12775 * src/pic16/main.c: added function attribute _naked,
12776 * added pragma 'code' to place a fnuction at an absolute address,
12777 * added command line arguments --debug-ralloc and --pcode-verbose,
12778 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12779 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12780 * (pic16_newpCodeOpLit2): modified to take the second operand as
12782 * (pic16_printpBlock): modified to emit each function in a separate
12784 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12785 UPPER for immediate operands,
12786 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12788 * src/pic16/peeph.def: all peepholes with movff are commented out,
12789 because there is a problem in the pcode peep optimizer,
12790 * src/pic16/ralloc.c: the register allocator can now reuse local
12791 function symbols for another function. This saves register usage.
12792 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12794 Added file src/pic16/NOTES with information about program writing on
12795 the current port version.
12797 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12799 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12800 and peephole 252 (array access)
12802 2004-01-09 Borut Razem <borut.razem AT siol.net>
12804 * src/SDCCmain.c : fixed #872250: -l command line defined library
12805 files are scanned before standard library files
12807 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/SDCCast.c (decorateType): fixed bug #874046
12811 2004-01-09 Borut Razem <borut.razem AT siol.net>
12813 * support/scripts/sdcc.nsi: remove previous installation
12815 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12817 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12818 bytes for last interrupt vector (mcs51)
12819 * sdcc.spec: fixed typo
12821 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12824 gen51Code): more efficient parameter receive for --model-large
12827 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/ds390/main.c,
12830 * src/z80/main.c: added missed needLinkerScript flags (more than
12831 one port structure defined in these file)
12832 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12835 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12837 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12838 * src/port.h: added flag needLinkerScript in port->linker
12839 structure to inform whether to create a .lnk file or not,
12841 * src/ds390/main.c,
12843 * src/mcs51/main.c,
12845 * src/pic16/main.c,
12847 * src/z80/main.c: changed appropriately to configure
12848 needLinkerScript flag
12850 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12851 * src/pic/glue.c: added variable udata_section_name to
12852 override default uninitialized data segment definition for
12853 devices only with SHAREBANK memory (reported from Erik Epetrich)
12854 * (pic14emitOverlay): modified to emit a commented overlay segment
12855 directive when no overlay data exist
12856 * (picglue): modified to emit uninitialized data segment
12857 according to udata_section_name
12858 * src/pic/main.c (_pic14_parseOptions): added command line
12859 options --udata-section-name=[name] to override default
12860 udata definition name
12861 * modified _linkCmd and _asmCmd to include compiler passed
12862 arguments via -W option
12863 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12864 object file from '.rel' to '.o' in port->linker structure,
12865 changed size of fptr from 2 to 3 in port structure
12867 2004-01-07 Borut Razem <borut.razem AT siol.net>
12869 * support/scripts/sdcc.nsi: update PATH
12870 * support/scripts/sdcc.ico: craeted
12872 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12874 * device/include/Makefile.in: fix install
12875 * doc/Makefile: fix install
12877 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12881 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12882 how the function variable allocation summary is displayed; also
12883 include information about variables allocated to the overlay
12886 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12888 * as/mcs51/lkmain.c: Help about -Y option
12889 * as/mcs51/lkarea.c: Fixed gcc warnings
12891 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12893 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12895 * support/valdiag/tests/overflow.c: added
12896 * src/SDCCast.c (decorateType),
12897 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12898 LEFT_OP (left shift)
12900 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12903 (default behaviour).
12905 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 A python script to validate compiler diagnostic messages. It can be
12908 used to verify that sdcc complains about bad c source code and
12909 gives a good location of the error.
12910 * support/valdiag/Makefile,
12911 * support/valdiag/valdiag.py,
12912 * support/valdiag/tests/*
12914 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12916 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12917 * src/SDCCsymt.c (newEnumType),
12919 * support/Util/SDCCerr.c,
12920 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12922 * support/regression/tests/enum.c: added test for enum values that
12923 require at least 2 bytes of storage.
12925 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12927 * src/common.h: added ifndef/define/endif macros
12928 around the header file.
12929 Bug reported from Jesus Calvino-Fraga
12931 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12933 * sdcc.spec: updated
12934 * device/include/Makefile.in: don't install CVS directories
12935 * device/lib/Makefile.in: added removal of CVS directories after install
12936 * doc/Makefile: fixed install, added local_icons
12937 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12938 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12939 * src/ds390/gen.c (genRightShift): fixed bug #870788
12940 * src/SDCCast.c (decorateType): fixed bug #870781
12942 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12944 PIC16 port related changes:
12945 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12946 added variable stackPos,
12948 * gen.c: genCall, assignResultValue: added support for
12949 pushing/retrieving function parameters to/from stack,
12950 genFunction,genEndFunction: setup stack frame for the
12951 generated function,
12952 genAddrOf: will be changed according to bug 863624
12954 * added files genutils.c and genutils.h which contain gen*
12955 debugged and optimised functions extracted from gen.c
12957 * glue.c: added variable 'externs' which holds extern symbols,
12958 pic16emitRegularMap: is modified to properly handle relocatable
12959 symbols under the new scheme,
12960 pic16createInterruptVect: is modified
12961 pic16printPublics: is modified to emit 'global' assembler directives,
12962 added pic16_printExterns to print extern symbols,
12963 pic16glue: initializes stack/frame pointer in the beginning of
12964 the assembly output. Temporary hack, will be corrected later,
12965 because gplink yet does not support stack and SDCC does not
12966 yet support a type of crt0.o object to create the final binary.
12968 * Removed many lines that contain 8051 legacy code.
12969 * The code is finally placed under a 'code' directive.
12970 * Added port specific options.
12972 * _process_pragma: simplified since now we do not need *special*
12973 include file to define SFR registers. But a separate header
12974 will be needed. This will be developed later.
12975 * _pic16_parseOptions: added, parses port specific options:
12976 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12977 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12978 --preplace-udata-with=
12980 * _pic16_setDefaultOptions: modified to initialize section names,
12981 but hack is temporarly out of order since it needs improvement.
12982 * _pic16_genAssemblerPreamble: configuration words are emitted by
12983 their address instead of their name. This part is incomplete and
12984 supports only the 18Fxx2 devices. Other devices will emit an error
12985 during assembly since they do not contain the same set of config
12987 * _pic16_genIVT: is modified,
12989 * pcode.c: added definitions for some hardware registers that are needed
12991 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12992 All PCI entries are updated. Now LFSR is supported.
12993 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12994 * added pic16_newpCodeOpLit2 to support instructions with
12995 two literal arguments
12996 * pic16_pCode2str: corrected code that emits assembler instructions
12997 with two literal operands and those that have an access bit modifier
12998 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12999 this fixes a bug which caused some labels to be lost, when an
13000 assembler directive was added, i.e. banksel,
13001 * pic16_FixRegisterBanking: improved logic that causes the insertion
13003 * InlineFunction: functions that are called once, are not any more
13004 inlined. This can be a port option in the future,
13006 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13008 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13009 hold the corresponding uninitialized symbols,
13010 * pic16_allocProcessorRegister: registers have explicit marked the
13012 * pic16_allocInternalRegister: registers are explicit marked as
13014 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13015 processing list, so bit registers were lost,
13018 * ralloc.h: added field 'accessBank' and original symbol operand
13019 in register definition,
13020 * removed the field isMapped from register definition,
13022 ** Several functions have been removed from various sources:
13023 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13024 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13025 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13026 pic16_assignRelocatableRegisters
13028 ** others have been introduced:
13029 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13030 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13032 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13034 * support/scripts/inc2h.pl: changed definition of BIT_AT
13035 to emit 'sbit at' instead of 'bit at'. This was a request.
13037 PIC16 port related preliminary changes:
13038 * gen.c: prefixed function popRegFromString with
13039 pic16_ and all references to it corrected
13040 * pcode.c: all pic16_pc_* hardware registers prefixed
13041 with underscore (_),
13042 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13043 * ralloc.c: newReg(): when register is REG_SFR then
13044 set address to rIdx,
13045 pic16_allocProcessorRegister(): marks register wasUsed=0
13046 pic16_writeUsedRegs(): added a call to assign processor
13047 registers via pic16_assignFixedRegisters
13049 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13052 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13053 variables in unused register banks. Also the SSEG is placed
13054 wherever there is enough space for it, and IDATA can be anywhere
13055 in internal RAM. For now compile using -Wl-Y[stack_size].
13056 The mem file is different for this option as well, since it
13057 makes no sense of talking about DSEG lenght.
13059 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13061 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13062 in certain cases, e.g. when ROM assignment, patch provided
13063 from Albert den Haan.
13065 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13067 Many signedness and type propagation fixes:
13068 * src/SDCCicode.c: made geniCodeCast() static
13069 replaced SPEC_ by IS_ (cosmetic)
13070 (operandOperation): fixed div and mod operation
13071 (usualBinaryConversions): added support for promotion of char
13072 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13073 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13074 (geniCodeAdd): an array index will stay unsigned, even if promoted
13076 (geniCodeArray): ditto
13077 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13078 * src/SDCCsymt.c (computeType): added more support for char;
13079 promotion of char is selectable by promoteCharToInt, fixed signedness
13081 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13082 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13083 * src/SDCCval (val*): replaced signedness calculation by
13085 rearranged if-branches (cosmetic)
13086 (valShift): added warning W_SHIFT_CHANGED
13087 (valCompare): fixed problem with different types
13088 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13089 * support/regression/tests/literalop.c: added many cases
13090 * support/regression/tests/ast_constant_folding.c: changed finally to
13092 * .version: new year, new version: 2.3.7
13093 * src/SDCCmain.c (main): applied patch #866468
13094 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13095 provided by Scott Bronson
13096 * doc/sdccman.lyx: updated documentation for sdcdb
13097 updated and added chapter tips
13099 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/SDCCsymt.h: missing from yesterday's commits
13103 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13105 * src/SDCC.y (struct_or_union_specifier),
13106 * support/Util/SDCCerr.c,
13107 * support/Util/SDCCerr.h: verify that struct & union tags are used
13110 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 * src/SDCCglobl.h: missing from yesterday's commits
13114 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13117 sft_attributes, struct_declaration, parameter_declaration,
13118 type_name, start_block, declaration_list),
13119 * src/SDCC.lex (check_type): support redefinition of typedef names
13121 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13123 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13124 aligned xdata arrays. Erik helped me with the if clause.
13126 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13128 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13131 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/SDCCast.c (newAst_),
13136 * src/SDCCicode.c (ast2iCode, newiCode),
13138 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13139 expr, statement, expression_statement, selection_statement,
13140 iteration_statement, expr_opt, jump_statement): foundation for tracking
13142 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13145 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 * support/Util/SDCCerr.c,
13149 * src/SDCCast.c (createCase, createDefault, decorateType),
13150 * src/SDCClabel.c (labelUnreach),
13151 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13153 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13154 (with thanks to Stas Sergeev)
13155 * device/include/time.h,
13156 * device/lib/time.c (CheckTime): suppress unreachable code warning
13158 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/SDCCast.c (createIvalCharPtr),
13161 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13163 * support/regression/tests/nullstring.c: tests for these two bugs
13165 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * support/Util/SDCCerr.h,
13168 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13169 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13170 about storage class and 'at' used inside struct or union
13171 * src/SDCCBBlock.c (iCodeFromeBBlock),
13172 * src/SDCCcse.c (ifxOptimize),
13173 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13174 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13175 printIval, emitStaticSeg, emitOverlay),
13176 * src/SDCClabel.c (deleteIfx),
13177 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13178 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13179 gatherAutoInit, processParms),
13180 * support/Util/SDCCerr.h,
13181 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13182 reporting for post-parse errors.
13184 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13187 implicit casts via union; they don't work on big endian systems
13188 (possible fix for bug #861138)
13190 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13192 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13193 * src/mcs51/main.c: fixed the fix for bug #737001
13195 2003-12-15 Borut Razem <borut.razem AT siol.net>
13197 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13199 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 * support/makebin/makebin.c: put output in binary mode
13203 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13205 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13206 xdata and data memory on startup. Set the environment variable
13207 SDCC_NOGENRAMCLEAR to disable this.
13208 * src/mcs51/peephole.def,
13209 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13210 (allows non-interrupt and interrupt code to safely compete for a resource
13211 without the non-interrupt code having to disable interrupts)
13213 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 * src/SDCCicode.c (geniCodeAdd),
13216 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13217 with valFromType if type might be a pointer and host is big endian).
13218 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13219 types, not just integer types.
13220 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13221 multiply defined with mismatching "at" address.
13223 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13226 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13227 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13228 with embedded nulls (fixed bug #753752)
13230 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13232 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13233 Apparently this did not see much testing (endless loop)
13235 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13237 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13239 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13242 gracefully handle NULL memmap pointers
13244 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13246 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13247 instead of deleting the iCode when an operand is volatile
13248 * src/z80/gen.c (genDummyRead),
13249 * src/mcs51/gen.c (genDummyRead),
13250 * src/ds390/gen.c (genDummyRead),
13251 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13253 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13254 * src/SDCC.y: fixed bug #850420
13256 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 Applied z80 i/o port patch from Peter Townson and fixed some operators
13259 to better handle operands in A register.
13260 * device/include/z180.h
13266 * src/z80/peeph-z80.def
13267 * src/z80/peeph.def
13270 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13272 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13274 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13276 * device/lib/hc08/_mullong.c: Removed extra #endif
13278 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13280 * sim/ucsim/hc08.src/inst.cc,
13281 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13282 carries from x to h
13283 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13284 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13285 * device/include/stdarg.h: fixed varargs for hc08
13286 * device/lib/Makefile.in,
13287 * device/lib/hc08/Makefile,
13288 * device/lib/hc08/_mulint.c,
13289 * device/lib/hc08/_mullong.c: fixed some endian problems
13291 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13293 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13294 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13295 * device/lib/_gptrget.c,
13296 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13298 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13300 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13301 * src/SDCCast.c (astErrors): fixed bug #846007
13302 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13304 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13306 * src/SDCCast.c (decorateType): disabled a transformation I added in
13307 revision 1.188 (access to fields of a structure at an absolute address);
13308 it breaks with bitfields, extern declarations, and gcse analysis.
13309 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13310 could be assigned through a pointer, so don't complain.
13311 * src/SDCCast.c (astErrors),
13313 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13315 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13317 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13318 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13319 output of __config directives, since gpasm now supports them
13320 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13321 pre-processor macro, i.e. -DMCU=p18f452
13322 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13323 and modified to handle 'cast' icode similarly to '=' icode
13324 * src/pic16/device.h (typedef struct PIC_device): added field
13325 'extMIface' to indicate that chip has external memory interface
13326 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13327 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13330 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 * src/SDCC.y (pointer): fixed bug #846006
13333 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13334 * src/SDCCast.c (decorateType): fixed bug #846009
13335 * src/ds390/peeph.def,
13336 * src/ds390/gen.c (genAnd, genOr),
13337 * src/mcs51/peeph.def,
13338 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13340 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13349 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13353 * src/SDCCbitv.c: added function to free a bitvector
13354 * src/SDCClrange.h,
13355 * src/SDCClrange.c: added function to recompute the liveranges
13356 * src/avr/ralloc.c,
13357 * src/ds390/ralloc.c,
13358 * src/hc08/ralloc.c,
13359 * src/mcs51/ralloc.c,
13360 * src/pic/ralloc.c,
13361 * src/pic16/ralloc.c,
13362 * src/xa51/ralloc.c,
13363 * src/z80/ralloc.c: recompute the liveranges after register packing
13365 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13367 * src/SDCCloop.c (newInduction): fixed bug #845630
13369 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13371 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13372 inadvertantly left behind from my 2003-11-12 change
13374 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13376 Updated headers I neglected to commit yesterday.
13377 * src/SDCClrange.h,
13380 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13382 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13383 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13384 * src/SDCCopt.c (eBBlockFromiCode),
13385 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13386 the creation of the key hash table from the sequencing so it can be used
13387 earlier (for some GCSE bug fixes still pending)
13389 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13391 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13392 * support/regression/tests/addsub.c: testing genPlus shortcut
13394 2003-11-15 Borut Razem <borut.razem AT siol.net>
13396 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13398 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13401 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13402 ordering is immaterial.
13403 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13405 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13407 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13408 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13409 (SIGSEV) of bug #840381
13410 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13411 unlink new file before rename if new and old filenames are the same)
13413 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13415 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13416 uninitialized variables) for the mcs51. Set environment variable
13417 SDCC_GENRAMCLEAR to test.
13418 xdata initialization slightly shorter
13420 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13423 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13424 #838241 & 780691 (basicly the same bug)
13425 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13426 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13428 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/SDCCmain.c (linkEdit): "fix" #834252
13432 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13434 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13436 * src/SDCC.y: fixed bug #819403
13438 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13440 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13441 the reentrant attribute.
13442 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13443 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13445 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13446 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13447 erroneously reduced to a literal.
13448 * src/hc08/ralloc.c (packRegisters, rematStr),
13449 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13452 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13454 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13455 * doc/sdccman.lyx: changed from 'article' to 'book'
13456 * doc/Makefile: readded test_suite_spec and cdbfileformat
13458 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13460 * device/include/stdlib.h: include malloc.h to comply with ANSI
13461 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13463 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13465 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13466 * doc/clean.mk: also remove *.out files
13467 * doc/sdccman.lyx: some additions, larger top/bottom margins
13469 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 * src/SDCC.y: fixed bug #837365
13472 * support/regression/tests/bitopcse.c
13473 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13474 a symbol (might be valop instead)
13475 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13476 * device/lib/clean.mk: added hc08 to the cleaning list
13478 2003-11-04 Borut Razem <borut.razem AT siol.net>
13480 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13482 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13483 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13484 malloc is declared in standard stdlib.h
13486 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13488 * device/lib/hc08/Makefile: need to clean .rel not .o files
13489 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13491 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13495 * src/mcs51/main.c,
13496 * src/ds390/main.c,
13500 * src/pic16/main.c,
13501 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13502 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13503 tests (which uses the port's oclsExpense function)
13509 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13511 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13513 * src/SDCCcse.c (ifxOptimize),
13514 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13515 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13516 deleting the IFX iCode.
13517 * src/hc08/ralloc.c: reduced unneeded slocs
13518 * src/hc08/gen.c: fixed bug in asmopToBoolean
13520 2003-11-04 Borut Razem <borut.razem AT siol.net>
13522 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13523 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13524 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13525 transferred to configure
13527 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13529 Use headers defined in the C[++] standards:
13530 * sim/ucsim/gui.src/serio.src/fileio.cc
13531 * sim/ucsim/gui.src/serio.src/frontend.cc
13532 * sim/ucsim/gui.src/serio.src/main.cc
13533 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13534 * support/Util/NewAlloc.c
13536 * as/mcs51/lklibr.c
13540 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13542 * Added MSVC projects for hc08 assembler and linker:
13543 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13544 /as/hc08/link_hc08.dsp
13546 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13548 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13550 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13554 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13556 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13558 2003-10-31 Borut Razem <borut.razem AT siol.net>
13560 * support/cpp2/cpplib.h,
13561 support/cpp2/cpplib.c,
13562 support/cpp2/cpplex.c,
13563 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13564 to switch _asm block preprocessing on / off. Default is
13565 #pragma preproc_asm +
13567 2003-10-31 Borut Razem <borut.razem AT siol.net>
13569 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13570 when outputting comment blocks (when executed with -C option) and
13571 _asm (SDCPP specific) blocks
13573 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13575 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13577 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13579 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13581 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13584 * src/SDCCast.c (decorateType): fixed bug #832664
13586 2003-10-31 Borut Razem <borut.razem AT siol.net>
13588 * support/cpp2/cpplex.c: fixed for SDCPP:
13589 comments(when executed with -C option) and _asm blocks
13590 were included even if they where in skipped #if block.
13591 Applied solution from GCC cpp 3.3.2
13593 2003-10-31 Borut Razem <borut.razem AT siol.net>
13595 * src/SDCC.lex: sdcc now understands both formats:
13596 '# <line_number> <file_name>' and
13597 '#line <line_number> <file_name>'
13598 * support/cpp2/cppmain.c: sdcpp now generates the standard
13599 '# <line_number> <file_name>' instead of former
13600 '#line <line_number> <file_name>'
13602 2003-10-30 Borut Razem <borut.razem AT siol.net>
13604 * support/cpp2/cpphash.h,
13605 * support/cpp2/cpplib.h
13606 * support/cpp2/cpplex.c,
13607 * support/cpp2/cppmain.c,
13608 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13610 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13612 Fixed a number of problems revealed by bug #827883.
13613 * src/SDCCloop.c (loopInvariants): Spill location of the
13614 result operand should be recomputed if extracted from
13615 a loop. Also, don't extract assignments of an iTemp
13617 * src/SDCCast.c (isConformingBody): loop reversal should
13618 not occur if the control variable is involved with a
13619 relational operator.
13621 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13623 * .version: bumped to 2.3.6 to reflect the big improvements
13624 made by Erik and Klaus. Thanks!
13626 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13628 Replaced the livrange code.
13629 * src/SDCClrange.c: added new LR code
13631 * src/SDCCBBlock.h: removed remainig parts from old LR code
13632 * src/ds390/ralloc.c,
13633 * src/ds390/gen.c: minor fixes to make it work with new code
13635 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13638 * as/hc08/lkrloc.c,
13640 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13641 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13642 (tweaked fix for bug #818696)
13644 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13646 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13648 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13651 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13652 * src/mcs51/gen.c (gencjneshort),
13653 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13654 more efficient (per Scott Bronson's suggestion)
13656 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13658 Extended the semantics of the critical keyword to include
13659 individual statements. See RFE #827755 and #799831
13664 * support/Util/SDCCerr.c
13665 * support/Util/SDCCerr.h
13670 2003-10-19 Borut Razem <borut.razem AT siol.net>
13672 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13674 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13676 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13678 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13679 and predecrement operand is displayed
13681 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/SDCCval.c (valMinus): fixed bug #826041
13685 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13687 Some hc08 related updates that I missed earlier
13688 * sim/ucsim/stypes.h
13689 * support/regression/ports/hc08/spec.mk
13691 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13693 New target "hc08" for the Motorola 68hc08 family of micros
13701 * sim/ucsim/hc08.src/*
13702 * sim/ucsim/configure.in
13703 * src/ucsim/configure
13704 * sim/ucsim/packages_in.mk
13707 * device/include/mc68hc908qy.h
13708 * device/lib/hc08/*
13709 * device/lib/Makefile.in
13710 * support/regression/ports/hc08/*
13711 * support/regression/Makefile
13713 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13715 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13717 * src/ds390/gen.c (genCast): fixed bug #821957
13719 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13721 * device/lib/logf.c: "fixed" overlay bug
13722 * support/regression/ports/host/spec.mk: added m library
13723 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13724 * support/regression/tests/float_trans: added (for Eric)
13726 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/mcs51/gen.c (genCpl): fixed bug
13729 http://sf.net/mailarchive/message.php?msg_id=6263915
13731 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCast.c (decorateType): added extended constant folding
13734 * src/SDCCsymt.c (computeType): cleanup
13735 * src/SDCCval.c (valShift): minor optimization
13736 * support/regression/tests/ast_constant_folding.c: added
13738 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13740 * src/SDCCmain.c: removed some unintended changes
13742 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13744 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13745 * src/z80/gen.c: fixed part of bug #817589
13746 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13748 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13750 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13761 * src/ds390/ralloc.c
13763 * src/mcs51/ralloc.c
13765 * src/pic16/ralloc.c
13766 * src/xa51/ralloc.c
13768 * src/z80/gen.c: removed unused label "release:"
13770 2003-10-06 Borut Razem <borut.razem AT siol.net>
13772 * src/SDCC.lex: removed definition of unused variables
13773 save_optimize and save_options
13775 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13777 * clean.mk: removed '=' in "-maxdepth=1"
13778 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13779 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13781 2003-10-06 Borut Razem <borut.razem AT siol.net>
13783 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13784 my_unput() replaced by unput()
13786 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13789 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13790 type-punned pointer will break strict-aliasing rules"
13791 Old LR behaviour is again default; Klaus' LR can be choosen by
13792 defining the environment variable LRKLAUS
13796 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13797 * clean.mk: fixed removal of files in bin/CVS/
13798 * device/lib/clean.mk: fixed removal of directories small and large
13799 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13801 * src/SDCCval.c: removed superflous test for pedantic
13803 2003-10-05 Borut Razem <borut.razem AT siol.net>
13805 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13806 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13807 message "unmatched #pragma SAVE and #pragma RESTORE"
13809 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13811 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13812 assembly, critical functions, atomic, nojtbound)
13814 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13816 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13822 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13825 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13827 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13829 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13830 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13831 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13833 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13835 * src/z80/gen.c (genRet): fixed bug #524753
13836 * src/z80/gen.c (genCast): fixed internal error on cast from
13838 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13839 fix for bug #477835 to the z80
13840 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13841 for tracking iCodes in the peephole optimizer for z80
13843 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13845 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13846 the other part of bug #814548
13847 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13849 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13851 * src/SDCCcse.c: fixed part of bug #814548
13853 2003-09-28 Borut Razem <borut.razem AT siol.net>
13855 * src/asm.c: rewrite of printILine() to use temporary file instead
13857 * src/xa51/main.c: commented out declaration of int rewinds
13859 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13861 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13863 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13865 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13866 * src/asm.c (printILine): Fixed bug #811015
13868 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13870 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13873 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13875 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13876 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13877 to correctly handle general case of AOP_PAIRPTR
13878 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13880 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13882 * src/mcs51/ralloc.c (fillGaps),
13883 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13884 register positioning bug)
13886 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13888 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13890 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13892 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13893 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13894 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13895 (ralloc doesn't intentionally do this now, but perhaps later)
13896 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13897 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13898 register positioning bugs (Fixed bug #762602 and #795325)
13899 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13900 (Fixed bug #808779)
13901 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13902 lines that --i-code-in-asm generates
13904 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13906 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13907 trying to fclose a FILE* that was already closed.
13909 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13911 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13912 of const struct should be treated as if const themselves)
13914 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13918 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13921 Unix (/n) and DOS (/r/n) line terminations.
13923 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13925 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13928 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13930 * src/mcs51/gen.c (genFunction, genEndFunction),
13931 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13932 and restore of EA so that stack offsets to parameters are
13933 correct when using both critical and reentrant/stack-auto.
13934 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13935 size (can be triggered in error if sloc is shared between
13936 different sized objects)
13937 * device/include/float.h: fixed macros to explicitly use
13938 unsigned long where needed
13940 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13942 Feature req. 799831: added code to allow nesting of critical functions
13943 * src/mcs51/gen.c (genFunction, genEndFunction)
13944 * src/ds390/gen.c (genFunction, genEndFunction)
13946 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13948 * src/SDCCsymt.c (sclsFromPtr),
13950 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13951 support for standard C idiom of memory mapped variables; for
13952 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13953 to xdata int at 0x1234 tempvar = 1.
13954 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13955 provided by Akiya ISHIDA
13957 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13960 * src/SDCCval.c (constVal): added reduction from int to char
13961 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13962 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13963 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13965 * support/regression/tests/shifts.c: fixed
13967 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13969 * src/z80/gen.c (genXor): Fixed bug #805445
13971 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13973 Fixed bug #621531 (const & volatile confusion in the type chain).
13974 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13975 refer to the const or volatile state of the pointer itself.
13987 * src/pic16/ralloc.c
13988 * support/regression/tests/const.c
13990 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13992 When checking for duplicated modules, use absolute paths
13993 instead of relative paths. Files changed:
13998 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14000 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
14002 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14004 * device/include/string.h: added size_t typedef, changed
14005 prototypes to use size_t, eliminated separate reentrant and
14006 non-reentrant declarations, added _memmove declaration
14007 * device/lib/_memcpy.c: changed to use size_t instead of int,
14008 changed /4 to >>2 to avoid division library call
14009 * device/lib/_memcmp.c,
14010 * device/lib/_memset.c,
14011 * device/lib/_strncat.c,
14012 * device/lib/_strncpy.c,
14013 * device/lib/_strncmp.c: changed to use size_t instead of int
14014 * device/lib/_memmove.c: new file (fixed bug #772294)
14015 * device/lib/Makefile.in: added _memmove.c
14016 * device/lib/z80/asm_strings.s: fixed bug #772290
14017 * support/regression/tests/bitfields.c: attempt to fix host assertion
14018 failure on amd64-unknown-linux2.2
14020 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14022 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14023 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14024 * as/z80/asmain.c (main): fixed bug #801766
14026 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14031 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14033 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14034 reported in bug #800609
14036 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14038 * Top header beautifications in src/pic16 directory:
14039 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14040 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14041 pcoderegs.h, ralloc.c, ralloc.h
14042 * main.c: added top header and GPL license notice
14043 * pcode.c: fixed the if-conditional warning
14045 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14047 * device/lib/_mullong.c: replaced int by short for gcc
14049 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14051 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14052 and JUMPTABLE iCodes properly now (worked by accident before)
14053 * src/mcs51/gen.c (leftRightUseAcc),
14054 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14055 iCode properly now. Use getSize instead of nRegs since a & b
14056 aren't part of the nRegs tally.
14058 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14060 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14061 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14062 before instructions that use the _STATUS register
14064 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14067 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14068 fetching of the pointer
14069 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14070 copied from genNearPointerSet()
14071 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14072 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14073 If they pop r0/r1 they must be called in the opposite order than aopOp().
14074 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14075 (resp. --stack-auto), prepared for --xstack
14077 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14079 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14081 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14083 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14084 these ports have their own __sdcc_external_start()
14086 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14088 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14089 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14090 type for bits was changed. It resulted in bit variables becoming
14091 global, which is not permitted in PIC 14 assembly output.
14093 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14095 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14097 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 Z80 and MCS51 linkers complaint if a public symbol is defined
14100 in more than one library module:
14104 * as/mcs51/Makefile.in
14106 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14108 A few small changes that speed up the peephole optimizer.
14112 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14114 Try to make the peephole optimizer smarter by maintaining
14115 an association between the assembly source code and the
14116 iCodes that originated them. Put this information to use
14117 with a new peephole rule condition "notVolatile" so that
14118 the rules can be aggressive yet still safe.
14123 * src/mcs51/peeph.def
14125 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14129 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14130 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14131 if the left or right operand symbols have the accuse flag set.
14133 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14135 Changed the type of the result of the ! (NOT) operator to char;
14136 previously it returned the same type as the source. This allows
14137 us to eliminate all the genFloatNot functions (all of its target
14138 implementations were very buggy) since !float can use the same
14141 * src/SDCCicode.c (ast2iCode): ! returns char
14142 * src/mcs51/gen.c (genNot, genNotFloat),
14143 * src/ds390/gen.c (genNot, genNotFloat),
14144 * src/z80/gen.c (genNot, genNotFloat),
14145 * src/pic/gen.c (genNot, genNotFloat),
14146 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14148 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14150 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14151 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14152 during interrupts. Ensure WSAVE is located at a shared bank address.
14153 2. Fixed page selection in some places
14154 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14155 the registers name strings.
14156 4. Fixed "signed / unsigned compare" compiler warnings.
14157 5. The PIC port manages its own allocation of the general purpose
14158 registers, but makes no attempt to reuse them. As a result when
14159 compiling it soon runs out of general purpose registers. Some
14160 additional code was added to the files pcode.c and device.c to walk
14161 through the function call tree and rename the registers so that they
14171 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14172 genPlus() & genMinus() when the result is the same as left or right
14174 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14176 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14178 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14180 Made bitfield a distinct type from bit so that bitfields
14181 convert as per ANSI C and bits retain their traditional
14182 boolean style behaviour. Implemented bitfield support in
14190 * src/ds390/gen.c: bit v bitfield split
14191 * src/z80/gen.c: New support for bitfields
14192 * support/regression/tests/bitfields.c: reenabled z80,
14195 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14197 Rules 246.x, 247.x relate to bitfields, the others speed up
14198 access to xdata mapped I/O devices.
14200 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14202 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14204 Cleaned up genPackBits and genUnpackBits and added two helper
14205 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14206 for literal assignments in genPackBits (thanks to Frieder for
14212 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14214 Fixed bug #748310 (pointer to function type mishandled when the
14215 function name is omitted). Also fixed a SIGSEGV when a function
14216 attribute (reentrant, etc) is used on a non-function or on a
14217 function but misplaced before the parameter list.
14219 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14221 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14222 * support/Util/SDCCerr.h,
14223 * support/Util/SDCCerr.c: Added func attr misuse error msg
14225 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14227 Fixed bug #787649 by anonymous
14228 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14229 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14231 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14233 Fixed numerous bitfield problems.
14235 * src/SDCC.y: More bitfield related error checking
14237 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14238 * support/Util/SDCCerr.h,
14239 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14240 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14241 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14242 * support/regression/tests/bitfields.c: tests added
14244 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14246 Made the constant following the "interrupt" keyword optional. If
14247 omitted, the function will not automatically be given an entry
14248 in the interrupt vector table (similar to #pragma NOIV, but
14249 less syntacticly kludgy). The interrupt number is also now
14250 range checked. Also fixed a bug in the high order bit example
14257 * support/Util/SDCCerr.c
14258 * support/Util/SDCCerr.h
14261 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14263 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14264 * src/SDCCicode.c (operandOperation): rewritten some ops
14265 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14266 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14268 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14269 be re-activated by defining REDUCE_LITERALS)
14270 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14271 unsigned, but are signed by default
14272 * src/SDCCval.c (constVal): rearranged
14273 * src/SDCCval.c (valMod): preliminary fix
14274 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14275 * support/regression/literalop.c: added, work in progress
14277 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14279 Generate warnings for useless declarations like "char data;"
14280 that don't do what new users expect.
14283 * support/Util/SDCCerr.h
14284 * support/Util/SDCCerr.c
14286 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14288 * src/SDCCval.c (valMult): fix overflow detection of negative int
14290 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14292 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14294 Changes to support big endian targets:
14307 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14310 * device/lib/time.c: fixed warning "integer overflow in expression"
14312 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14315 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14316 constants are unsigned; added recognition of "u" flag for unsigned
14317 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14318 * src/SDCCval.c (valDiv, valMod): fixed signdness
14319 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14320 signedness of modulo, left and right shift
14321 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14322 * support/Util/SDCCerr.h: added warning W_INT_OVL
14323 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14324 * src/SDCCast.c (ast_print): improved output of constants
14326 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14328 Fixed some warnings when building with MSVC:
14330 * as/mcs51/asdata.c
14334 * link/z80/aslink.h
14335 * link/z80/lkdata.c
14336 * link/z80/lkeval.c
14341 * support/cpp2/cpplib.c
14345 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14347 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14349 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14351 * support/librarian/clean.mk: Do not remove Makefile.
14352 * support/librarian/Makefile: added.
14354 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14356 Added librarian to MSVC build:
14359 * support/librarian/librarian.dsp
14361 'configure' not needed for librarian, removed:
14362 * support/librarian/configure
14363 * support/librarian/configure.in
14364 * support/librarian/config_in.h
14365 * support/librarian/Makefile.in
14367 Hopefully these ones built the librarian and the rest of sdcc properly:
14369 * Makefile.common.in
14371 Messed up 'configure', so revert to previous version:
14375 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14377 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14378 there, while the mantissa of a double is "only" 53 bits wide.
14380 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14382 Adding sdcclib to the build. MSVC project coming soon.
14383 Files added/changed:
14385 * support/librarian/clean.mk
14386 * support/librarian/configure
14387 * support/librarian/configure.in
14388 * support/librarian/config_in.h
14389 * support/librarian/Makefile.bcc
14390 * support/librarian/Makefile.in
14391 * support/librarian/sdcclib.c
14394 * Makefile.common.in
14398 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14400 Linker now complaints if linked modules have conflicting options, for
14401 example, one compiled using --model-large and another one compiled with
14402 --model-small. The following files were modified:
14404 * as/mcs51/asdata.c
14405 * as/mcs51/aslink.h
14407 * as/mcs51/asmain.c
14409 * as/mcs51/i51pst.c
14410 * as/mcs51/lkdata.c
14411 * as/mcs51/lklibr.c
14412 * as/mcs51/lkmain.c
14418 * link/z80/aslink.h
14419 * link/z80/lkdata.c
14420 * link/z80/lklibr.c
14421 * link/z80/lkmain.c
14424 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14426 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14427 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14429 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/z80/mappings.i: fix _mul[us][int,long] entries
14433 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14435 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14437 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14439 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14440 * support/regression/tests/bitopcse.c: added
14448 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14450 added support for new library format to z80, gbz80 linkers:
14456 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14459 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14461 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14463 added DUMMY_READ_VOLATILE:
14472 * src/SDCCcse.c (algebraicOpts): many improvements
14473 * src/SDCCcse.h: removed algebraicOpts()
14474 * src/SDCCicode.c (picDummyRead): added
14476 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14478 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14479 "Insufficient space in data memory".
14481 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14483 * src/mcs51/gen.c: fixed bug #771358
14484 * src/z80/gen.c: fixed bug #759087
14486 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/pic16/glue.c: minor cleanup by Vangelis
14490 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14492 * device/include/regc515c.h: fixed #758477
14493 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14494 * device/lib/_gptrput.c: saved a few bytes
14495 * my tab spacing is 8, yours too?)
14496 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14497 * device/lib/serial.c: process RX bytes earlier than TX bytes
14498 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14500 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14502 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14504 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14506 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14508 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14510 * device/lib/Makefile.in: bad fix, reverted to 1.43
14512 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14514 * device/lib/Makefile.in: added missing z80 object files
14516 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14519 pic16 progress by Vangelis:
14522 * src/pic/Makefile:
14529 * pic16/genarith.c:
14534 * pic16/pcodepeep.c:
14537 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14539 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14541 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14544 added gbz80 build to MSVC project.
14545 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14546 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14547 from 8051 stuff and setup so it links using a .lnk file.
14549 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14551 * support/librarian/sdcclib.c: sdcc librarian.
14552 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14555 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14557 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14559 2003-07-02 Borut Razem <borut.razem AT siol.net>
14561 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14562 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14563 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14564 src/xa51/main.c, src/z80/main.c:
14565 virtualization of glue() function: each port has it's own glue function,
14566 which is accessed by do_glue function pointer in PORT.general structure
14568 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14570 * DS800C400 fun, improved ROM interface and tinibios.
14572 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14574 * More support for DS80C400. Now includes beginning of interface to ROM.
14576 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14578 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14580 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14582 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14584 2003-06-19 Borut Razem <borut.razem AT siol.net>
14586 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14588 2003-06-19 Borut Razem <borut.razem AT siol.net>
14590 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14591 fixed Z80 port - crt0.o: cannot open.
14593 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14595 * support/Util/MySystem.c (merge_command): revert bad fix
14597 2003-06-18 Borut Razem <borut.razem AT siol.net>
14599 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14601 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14603 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14604 option --use-stdout sends errors to stdout instead of stderr.
14606 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14608 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14610 2003-06-15 Borut Razem <borut.razem AT siol.net>
14612 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14613 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14614 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14615 fixed width array of pointers replaced with sets;
14616 multiple include and lib paths ared transferred to preprocessor and linker
14617 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14618 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14619 fixed width array of pointers
14620 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14621 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14622 fixupPath(), getPathDifference()
14623 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14624 fixed width array of pointers
14626 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14628 * src/pic16/ralloc.c: fix warnings
14629 * src/pic16/pcode.c: fix warning
14631 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14633 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14634 know all the details, but essentially this set of changes enable
14635 the pic16 port to generate movff instructions and generate assembler
14639 * src/pic16/glue.c:
14640 * src/pic16/pcode.c:
14641 * src/pic16/device.c:
14642 * src/pic16/main.c:
14643 * src/pic16/pcode.h:
14644 * src/pic16/pcoderegs.c:
14645 * src/pic16/ralloc.c:
14646 * src/pic16/ralloc.h:
14648 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14650 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14651 added option --vc, so sdcc errors and warnings are compatible with
14652 Microsoft Visual Studio.
14654 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14656 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14657 device/lib/libfloat.lib: added atof function.
14659 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14661 * doc/sdccman.lyx: updated to Lyx 1.3
14662 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14663 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14664 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14666 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14668 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14670 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14672 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14673 additions to the "related tools/documentation" section
14675 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14677 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14679 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14681 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14682 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14684 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14686 * doc/sdccman.lyx: fix double dash and other minor things
14687 * doc/Makefile: fix double dash
14689 2003-05-28 Karl Bongers(patches from Martin Helmling)
14690 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14691 condition and ignore commands.
14693 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14695 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14696 is in parts still quite out of date, I did changes as far as I felt makes sense
14697 for a non-native english speaker.
14698 Please feel free to add to the manual or to correct my changes.
14699 * doc/Makefile: undid touching the date of intermediate tex files.
14701 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14703 * doc/sdccman.lyx: Manual has an index now
14705 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14707 Finalize muluint/mulsint and mululong/mulslong merging:
14708 * device/lib/_mulint.c
14709 * device/lib/_mullong.c
14710 * device/lib/gbz80/mul.s
14711 * device/lib/gbz80/stubs.s
14712 * device/lib/z80/mul.s
14713 * device/lib/z80/stubs.s
14714 * src/SDCCsymt.c (initCSupport)
14716 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14718 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14719 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14720 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14721 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14724 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14726 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14727 the regression tests I'm not brave enough to enable 245.b, 245.c
14728 * doc/sdccman.lyx: added latex preamble for hyperref package.
14729 Using pdflatex this will give you a hyperlinked pdf file with
14730 bookmarks. (prepend '%' before /usepackage if this breaks something)
14732 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14734 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14736 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14740 2003-05-21 <johan AT balder>
14742 * src/SDCCglue.c (printIval): fixed bug #739934
14744 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14746 Applied patch from bug 737905 (renamed yylineo to mylineno):
14753 * src/pic16/pcode.c: Cleaned warnings
14754 * src/pic16/pcodeflow.c: Cleaned warnings
14755 * src/pic16/pcoderegs.c: Cleaned warnings
14757 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14759 * src/pic16/pcode.c: Cleaned warnings
14760 * src/pic16/pcodepeep.c: Cleaned warnings
14761 * src/pic16/ralloc.c: Cleaned warnings
14763 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14765 * doc/sdccman.lyx: fixed bug 739745
14766 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14768 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14771 it can be defined with CFLAGS when running configure
14772 * src/SDCCmain.c: fixed compiling + linking with object files
14774 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14776 * configure.in: configure for pic16 port,
14777 added --disable-pic16-port
14778 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14779 * src/SDCCmain.c: linkOptions is changed to set *,
14780 added if/endif conditional macros to remove options help
14781 messages from optionsTable when a port is not configured, added
14782 support for the PIc16 port in the ports table, when executing
14783 the compiler with no port specified on command line, a default
14784 port is selected with the new macro DEFAULT_PORT which is
14785 defined in port.h, in setDefaultOptions() linkOptions is removed
14786 from initialization assignment, since now it is a set,
14787 parseCmdLine uses setParseWithComma for linkOptions, in
14788 linkEdit() linkOptions are accessed with new function indexSet()
14789 which returns the i'th item of a set variable. See SDCCset.c, in
14790 linkEdit() when calling buildCmdLine(), added linkOptions as
14791 last argument. Now users can pass arguments to gplink via the
14792 -Wl option, main() uses pic16glue() to glue up pic16 programs
14793 * src/SDCCpeeph.c: various changes to support pic16
14794 * src/SDCCset.c: added function void *indexSet(set *, int) to
14795 return the i'th item of the set
14796 * src/SDCCset.h: added function prototype for indexSet()
14797 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14798 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14799 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14800 added macro DEFAULT_PORT
14801 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14802 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14804 * src/pic16/glue.c: commented out some error producing lines
14805 * src/pic16/main.c: __config directives are commented out to stop
14806 gpasm complaining and test the linkage with gplink, _linkCmd and
14807 _asmCmd changed to be more gplink and gpasm friendly
14808 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14809 produced an error when parsed, peep rule 12 is added to utilize
14810 movff, but it is commented out since the pCode does not support
14811 yet a command with 2 address arguments
14813 2003-05-18 <johan AT balder>
14815 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14816 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14817 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14819 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14820 Added feature to script commands from file.
14822 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14824 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14825 * src/SDCCutil.c: include ctype.h for win32
14827 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14829 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14831 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14833 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14834 Fixed so you can set breakpoints prior to run, run does not stop
14835 on entry now. Add tbreak. Other enhancements and fixes for use
14838 2003-05-12 Borut Razem <borut.razem AT siol.net>
14840 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14842 2003-05-11 Borut Razem <borut.razem AT siol.net>
14844 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14845 the path of bin directory, so that PATH is the only env. variable, which has to be set
14846 in case of standard installation.
14847 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14848 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14849 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14851 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14854 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14855 temp files are in the port dir; clean the gen/test directory when
14856 generating new test.c
14857 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14858 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14859 * support/regression/tests/zeropad.c: added
14861 2003-05-09 <johan AT balder>
14863 * src/SDCCglue.c: fixed bug #597940
14865 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14867 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14868 cache sfr, optimize next,step, fix off by one sourceline,
14869 support ddd list function.
14870 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14872 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14874 * support/regression/HTMLgen.py: added compare_s2f()
14875 * support/regression/Makefile: redo 1.27
14876 * support/regression/generate-cases.py: redo 1.5
14878 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14880 * support/regression/tests/float.c: workaround 33 bit hex constant
14881 * support/regression/tests/simplefloat.c: fix division for host
14883 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14885 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14886 that tame's the PIC's over-aggressive optimizer.
14888 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14890 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14893 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14895 Initial support for DS80C400. "Hello world" runs on TINIm400
14898 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14900 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14901 * Some notes on ddd usage added in debugger/README
14902 Martin Helmling adding more features and fixes for ddd GUI debugger.
14903 Code added for nexti, stepi, up, down, and other adjustments.
14905 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14907 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14908 * src/pic/peeph.def Added two rules to optimize carry manipulation
14909 * src/pic/* removed debug printfs
14911 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14913 * debugger/mcs51/cmd.c: added header newalloc.h
14915 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14917 * as/Makefile: new EXEEXT
14918 * as/z80/Makefile: remove trailing slash of BUILDIR
14919 * as/z80/clean.mk: new EXEEXT
14920 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14921 * support/cpp2/Makefile.in: new EXEEXT
14922 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14924 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14926 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14927 EXEEXT was introduced to fix all related problems with targets
14928 "clean", "install" and "uninstall"; a couple of further flaws
14929 especially with "clean" have been fixed too
14930 * as/mcs51/Makefile.in
14931 * as/mcs51/clean.mk
14935 * debugger/mcs51/Makefile.in
14936 * debugger/mcs51/clean.mk
14937 * link/z80/Makefile
14938 * link/z80/Makefile.in
14939 * link/z80/clean.mk
14941 * packihx/Makefile.in
14943 * sim/ucsim/Makefile
14944 * sim/ucsim/clean.mk
14945 * sim/ucsim/avr.src/Makefile.in
14946 * sim/ucsim/avr.src/clean.mk
14947 * sim/ucsim/s51.src/Makefile.in
14948 * sim/ucsim/s51.src/clean.mk
14949 * sim/ucsim/xa.src/Makefile.in
14950 * sim/ucsim/xa.src/clean.mk
14951 * sim/ucsim/z80.src/Makefile.in
14952 * sim/ucsim/z80.src/clean.mk
14953 * sim/ucsim/main_in.mk
14954 * sim/ucsim/packages_in.mk
14955 * sim/ucsim/gui.src/Makefile.in
14956 * sim/ucsim/gui.src/serio.src/Makefile.in
14957 * sim/ucsim/gui.src/serio.src/clean.mk
14960 * support/cpp2/Makefile.in
14961 * support/cpp2/clean.mk
14962 * support/makebin/Makefile
14963 * support/makebin/clean.mk
14964 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14965 * doc/sdccman.lyx: --program-suffix no longer needed
14967 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14969 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14970 Martin Helmling added support for ddd GUI debugger.
14971 Code added to display assembly, set variables, and other commands
14972 to interface to ddd.
14974 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14976 * as/Makefile: fix target clean
14977 * as/clean.mk: fix target clean
14978 * as/z80/clean.mk: fix target clean
14980 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14982 * Makefile.common.in: added AT EXEEXT AT
14983 * configure.in: removed all mingw32 stuff
14984 * configure: rebuilt from configure.in
14985 * doc/sdccman.lyx: updated section "installation"
14986 * support/scripts/sdcc_mingw32: adapted to configure
14987 * support/scripts/sdcc_cygwin_mingw32: added
14989 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14991 * src/pic Added object file support for the PIC port
14992 * src/pic Applied patch from Craig Franklin (this started the object file support)
14993 * src/regression Updated the PIC regression tests for object files
14995 2003-04-20 Borut Razem <borut.razem AT siol.net>
14997 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14998 lklex.c: In function `getfid':
14999 lklex.c:203: warning: array subscript has type `char'
15000 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
15001 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
15002 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
15003 stack handling macros
15005 2003-04-19 Borut Razem <borut.razem AT siol.net>
15007 * "handling space characters in file path" task:
15008 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15009 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15010 * support/Util/MySystem.h: make it self-sufficient
15011 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15012 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15013 handling space characters in file path
15014 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15015 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15016 * support/Util/MySystem.c: handling space characters in executable's path
15018 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15020 * as/z80/Makefile: fix permanent rebuild of z80
15021 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15022 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15024 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15026 * src/SDCCopt.c: add special case optimization to replace modulo by
15027 a power of two with a bitwise AND.
15029 2003-04-18 <johan AT balder>
15031 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15033 2003-04-17 <johan AT balder>
15035 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15036 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15038 2003-04-13 Borut Razem <borut.razem AT siol.net>
15040 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15041 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15042 fixed mingw problem in adl_NORMALIZE_PATH
15044 2003-04-12 Borut Razem <borut.razem AT siol.net>
15046 * fixed "#pragma SAVE/RESTORE can not be nested":
15047 * src/SDCC.lex: reworked pragma handling functions
15048 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15049 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15051 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15053 * src/SDCCutil.c (pathEquivalent): defined but not used
15054 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15055 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15056 * configure: rebuilt from configure.in
15057 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15058 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15059 * device/include/Makefile.in: replace sdcc_datadir
15060 * device/lib/Makefile.in: replace sdcc_datadir
15061 * Makefile.common.in: add LDFLAGS from configure
15062 * packihx/Makefile.in: use LDFLAGS
15063 * src/Makefile.in: use LDFLAGS
15064 * support/cpp2/Makefile.in: add LDFLAGS from configure
15065 * support/makebin/Makefile: use LDFLAGS
15066 * .version: bumped version number to 2.3.5
15068 2003-04-12 Borut Razem <borut.razem AT siol.net>
15070 * completed "different paths" task:
15071 * src/SDCCmacro.c: fixed bug in handling quotes
15072 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15073 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15075 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15079 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15081 * ds390/gen.c ds390/peeph.def: fix bug 706781
15083 2003-04-11 Borut Razem <borut.razem AT siol.net>
15085 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15087 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15089 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15090 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15091 set - this bit used to not be set...).
15092 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15093 bad code in PIC Port
15094 * src/regression/and2.c added to test bug 609268
15095 * src/regression/Makefile added and2.c to regression test
15098 2003-04-08 <johan AT CP255758-A>
15100 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15101 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15102 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15104 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15106 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15108 * support/cpp2/Makefile.in: fix bug #487815
15109 * configure: rebuilt from configure.in
15110 * Makefile.common.in: docdir changed, new path suffixes
15111 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15112 * sdcc_vc_in.h: reflect changes from sdccconf.h
15113 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15114 * src/SDCCutil.h: remove BINDIR hack
15115 * doc/sdccman.lyx: update new path hierarchy
15117 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15119 * src/SDCCpeeph.c: added okToRemoveSLOC test
15121 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15123 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15125 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15127 * src/SDCCpeeph.c: added labelIsReturnOnly test
15128 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15130 2003-04-05 <johan AT balder>
15132 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15133 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15134 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15135 * src/SDCCast.c: fixed a warning
15136 * src/SDCCast.h: fixed a warning
15137 * src/SDCCicode.c (operandFromAst): fixed a warning
15139 2003-04-04 <johan AT balder>
15141 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15142 * src/SDCCast.c (decorateType): fixed bug #715076
15143 * src/SDCC.y: fixed bug #702907
15145 2003-04-03 <johan AT balder>
15147 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15148 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15149 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15150 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15151 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15153 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15155 * _decdptr.c: fix return values
15156 * _gptrget.c: fix return values
15157 * _gptrgetc.c: fix return values
15158 * _gptrput.c: fix return values
15159 * _mulint.c: fix return values
15160 * as/z80/Makefile: fix 'make -j' problem
15162 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15164 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15165 * configure.in: big cleanup, updated to autoconf 2.5x
15166 * configure: rebuilt from configure.in
15167 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15168 * sdcc_vc_in.h: reflect changes from sdccconf.h
15169 * doc/Makefile: fixed a flaw in "make install"
15171 2003-04-02 <johan AT balder>
15173 * src/ds390/gen.c (genCmp): no comments
15174 * src/mcs51/gen.c (genCmp): no comments
15175 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15176 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15178 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15180 * support/regression/generate-cases.py: place generated file in given sub directory
15181 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15182 * support/regression/Makefile: improvements for 'make -j';
15183 side effect: it's simpler and faster now
15185 2003-03-31 Borut Razem <borut.razem AT siol.net>
15187 * src/z80/main.c: link-{port} and as-{port} defined without path
15188 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15190 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15192 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15194 2003-03-30 Borut Razem <borut.razem AT siol.net>
15196 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15197 changed type of list parameter to set
15198 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15199 * src/port.h: changed type of do_assemble() parameter to set
15200 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15201 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15202 definition of "cppoutfilename" macro with NULL value in preProcess()
15203 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15204 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15205 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15206 replaced with set *binPathSet
15207 * shash_add() deallocates the item, if allready exsists, before adding the new one
15208 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15210 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15212 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15213 a nested for loop bug in the PIC port
15214 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15217 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15219 * support/Util/dbuf.h: remove C++ stuff to make it portable
15221 2003-03-28 Borut Razem <borut.razem AT siol.net>
15223 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15224 literal strings in stringLiteral()
15225 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15226 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15229 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15231 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15233 2003-03-26 <johan AT balder>
15235 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15236 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15237 * src/SDCCast.c (decorateType): fixed " -v < 3"
15239 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15241 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15242 Added Lenny Story's debug infrastructure changes:
15243 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15244 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15245 * src/cdbFile.c: added
15246 * src/SDCCdebug.c: added
15247 * src/SDCCdebug.h: added
15248 * src/SDCCast.c (createFunction)
15249 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15250 * src/SDCCmain.c (parseCmdLine, main)
15251 * src/SDCCmem.c (redoStackOffsets)
15252 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15255 * src/avr/gen.c (genAVRCode)
15256 * src/ds390/gen.c (gen390Code)
15257 * src/mcs51/gen.c (gen51Code)
15258 * src/pic/gen.c (genpic14Code)
15259 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15260 * src/xa51/gen.c (genXA51Code)
15261 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15263 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15265 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15266 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15268 2003-03-22 <johan AT balder>
15270 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15272 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15274 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15275 * doc/cdbfileformat.lyx: added, written by Lenny Story
15276 * doc/Makefile: added cdbfileformat.lyx
15277 * doc/clean.mk: added cdbfileformat.lyx
15279 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15281 * src/mcs51/peeph.def: fix bug #705773
15283 2003-03-20 <johan AT balder>
15285 An sfr/sbit can have an "at #" AND an initializer
15286 * src/SDCCsymt.c (checkSClass):
15287 * src/SDCCmem.c (allocGlobal):
15288 * src/SDCCmem.c (allocLocal):
15289 * src/SDCCast.c (createBlock):
15291 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15295 2003-03-16 <johan AT balder>
15297 Undid the hackup of const and volatile, the problem is much bigger
15299 * src/SDCCast.c:1.171
15300 * src/SDCCglue.c:1.138
15301 * src/SDCCicode.c:1.146
15302 * src/SDCCsymt.c:1.150
15303 * src/SDCCval.c:1.65
15305 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15307 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15308 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15310 2003-03-13 <johan AT balder>
15312 Hackup const and volatile modifiers in type chains a bit:
15314 * src/SDCCast.c:1.169
15315 * src/SDCCglue.c:1.136
15316 * src/SDCCicode.c:1.143
15317 * src/SDCCsymt.c1.146
15318 * src/SDCCsymt.h1.59
15319 * src/SDCCval.c:1.63
15321 2003-03-12 <johan AT balder>
15323 * src/SDCCBBlock.h: more LRH debugging junk
15324 * src/SDCCcflow.h: more LRH debugging junk
15325 * src/SDCCloop.c: more LRH debugging junk
15326 * src/SDCC.y (struct_declaration): fixed bug #697590
15327 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15328 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15329 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15331 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15332 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15333 test function names must now match exactly).
15334 * src/SDCCcse.c: added special case in findCheaperOp to allow
15335 extending a short integer. Makes less awful code for bug 700121 test case.
15337 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15339 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15340 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15342 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15344 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15345 actually called (operandsNotEqual() was called for all
15346 operandsNotEqualX tests).
15348 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15350 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15351 with shorter literals. Fixes bug 700121.
15353 2003-03-11 <johan AT balder>
15355 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15357 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15359 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15360 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15362 2003-03-10 Borut Razem <borut.razem AT siol.net>
15364 * src/SDCCmain.c: pipe preprocessor's output
15365 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15366 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15367 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15368 which closes all pipes in pipeSet set
15369 * src/SDCCset.c: free deleted item in function deleteSetItem()
15370 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15371 moved from z80 to src subproject
15372 * .version: increased version number to 2.3.4
15374 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15376 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15377 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15378 * support/regression/ports/xa51/spec.mk: fix typo
15380 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15382 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15384 2003-03-09 Borut Razem <borut.razem AT siol.net>
15386 * src/SDCCmain.c: pipe preprocessor's output
15387 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15388 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15389 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15390 which closes all pipes in pipeSet set
15391 * src/SDCCset.c: free deleted item in function deleteSetItem()
15392 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15393 moved from z80 to src subproject
15395 2003-03-09 Borut Razem <borut.razem AT siol.net>
15397 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15398 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15399 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15400 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15401 * src/SDCCglobl.h: unification of WIN32 native definitions
15403 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15405 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15407 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15409 * src/configure.in: check for endianess (even while cross-compiling)
15410 * src/configure: check for endianess (even while cross-compiling)
15411 * src/configure_in.h: check for endianess (even while cross-compiling)
15412 * src/avr/gen.c: remove old endianess stuff
15413 * src/mcs51/gen.c: remove old endianess stuff
15414 * src/ds390/gen.c: remove old endianess stuff
15415 * src/pic/gen.c: remove old endianess stuff
15416 * src/pic/genarith.c: remove old endianess stuff
15417 * src/pic/glue.c: fix endianess check
15418 * src/pic16/gen.c: remove old endianess stuff
15419 * src/pic16/genarith.c: remove old endianess stuff
15420 * src/pic16/glue.c: fix endianess check
15421 * src/xa51/gen.c: remove old endianess stuff
15422 * src/z80/gen.c: fix endianess check
15423 * src/SDCCglue.c: fix endianess check
15424 * src/ds390/peeph.def: fix bug 700036
15426 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15428 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15429 * src/configure: find appropriate data-types on host for SDCC's int and long
15430 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15431 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15432 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15434 2003-03-07 <johan AT balder>
15437 some minor cleanups before the big shot
15438 OP_DEFS and OP_USES now use Kevin's protection
15439 new option --nolabelopt
15441 * src/SDCCBBlock.c:
15450 * src/ds390/ralloc.c:
15451 * src/mcs51/ralloc.c:
15452 * src/pic/ralloc.c:
15453 * src/xa51/ralloc.c:
15454 * src/z80/ralloc.c:
15456 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15458 * src/pic/pcode.c (get_op): fix 64 bit warnings
15459 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15460 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15461 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15462 * support/regression/tests/malloc.c: fix 64 bit warnings
15464 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15466 * src/mcs51/gen.c (genMinus): fixed bug 696436
15468 2003-03-02 Borut Razem <borut.razem AT siol.net>
15470 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15472 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15474 * configure.in: test for mkstemp
15475 * sdccconf_in.h: add HAVE_MKSTEMP
15477 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15479 * device/include/ctype.h: removed warning while using --stack-auto
15480 * device/include/malloc.h: removed warning while using --stack-auto
15481 * device/include/string.h: removed warning while using --stack-auto
15483 2003-02-23 Borut Razem <borut.razem AT siol.net>
15485 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15486 because NDEBUG is defined (see man assert)
15487 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15489 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15491 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15492 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15494 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15496 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15497 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15499 2003-02-18 <johan AT balder>
15501 * as/mcs51/asmain.c (asmbl): module can start with a digit
15502 * as/z80/asmain.c (asmbl): module can start with a digit
15504 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15506 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15507 * src/asm.c: fix pipe() for Mingw32
15509 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15511 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15512 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15513 make -V work again; --c1mode reads now from stdin
15514 * doc/sdccman.lyx: added --c1mode
15515 * support/Util/SDCCerr.c: new messages for c1 mode
15516 * support/Util/SDCCerr.h: new messages for c1 mode
15517 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15519 2003-02-15 <johan AT balder>
15521 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15523 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15525 * doc/sdccman.lyx: Environment variables, -o and other minor things
15527 2003-02-14 <johan AT balder>
15529 * src/xa51/main.c: before anyone really tries to use it :)
15531 * Install doc's in share/sdcc/doc
15532 * removed some obsolete files
15533 * Do a proper make distclean and uninstall
15534 M Makefile.common.in
15537 M device/include/Makefile.in
15538 M device/lib/Makefile.in
15541 M sim/ucsim/doc/Makefile.in
15543 R src/avr/peeph.rul
15544 R src/xa51/peeph.rul
15545 M support/cpp2/Makefile.in
15546 M support/makebin/Makefile
15549 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15551 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15553 2003-02-10 Borut Razem <borut.razem AT siol.net>
15555 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15556 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15557 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15558 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15559 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15560 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15561 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15562 src/z80/Makefile.bcc: Borland Makefile cleanup
15563 * as/z80/Makefile.bcc: Added Borland Makefile
15564 * support/cpp2/borland.h: Removed
15566 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15568 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15569 * src/SDCC.lex: new pragma NOIV
15570 * src/SDCCglobl.h: new pragma NOIV
15571 * src/SDCCmem.c: new pragma NOIV
15573 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15575 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15577 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15579 * src/SDCCmain.c: signal handling is switched off by --debug
15580 * doc/Makefile: small fix for install; use clean.mk again
15581 * doc/clean.mk: clean *.pdf and *.html too
15583 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15585 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15586 * device/lib/printfl.c: fix a ds390 bug by making it portable
15587 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15588 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15589 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15590 * debugger/mcs51/cmd.c: converted multi-line string literals
15591 * sim/ucsim/globals.cc: converted multi-line string literals
15592 * src/SDCCmain.c: introduced signal handler to remove temp files
15593 * doc/Makefile: small tweaks, implement clean
15594 * doc: removed generated files
15596 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15598 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15599 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15600 Address Record is not correctly generated for DS390."
15602 2003-02-02 Borut Razem <borut.razem AT siol.net>
15604 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15605 * as/mcs51/asm.h: fixed compilation with Borland C
15606 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15607 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15608 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15609 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15610 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15611 src/z80/Makefile.bcc: delete $(LIB) only if exist
15612 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15614 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15616 * device/include/malloc.h: introduced NULL
15617 * device/include/string.h: introduced NULL
15618 * device/include/stdlib.h: introduced NULL
15619 * device/lib/_memcpy.c: removed NULL
15620 * device/lib/_strcat.c: removed NULL
15621 * device/lib/_strchr.c: removed NULL
15622 * device/lib/_strcmp.c: removed NULL
15623 * device/lib/_strcpy.c: removed NULL
15624 * device/lib/_strcspn.c: removed NULL
15625 * device/lib/_strlen.c: removed NULL
15626 * device/lib/_strncat.c: removed NULL
15627 * device/lib/_strncmp.c: removed NULL
15628 * device/lib/_strncpy.c: removed NULL
15629 * device/lib/_strpbrk.c: removed NULL
15630 * device/lib/_strrchr.c: removed NULL
15631 * device/lib/_strspn.c: removed NULL
15632 * device/lib/_strstr.c: removed NULL
15633 * device/lib/_strtok.c: removed NULL
15634 * device/lib/malloc.c: removed NULL, include own header
15636 2003-02-02 <johan AT balder>
15638 * 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
15639 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15640 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15641 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15642 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15643 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15645 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15647 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15650 2003-02-01 <johan AT balder>
15652 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15654 2003-01-31 <johan AT CP255758-A>
15656 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15658 2003-01-30 <johan AT balder>
15660 * src/SDCCBBlock.c: automatic bug detection
15661 * src/SDCCicode.c: automatic bug detection
15663 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15665 * src/SDCCglobl.h: now --xram-size 0 works
15666 * src/SDCCmain.c: now --xram-size 0 works
15668 2003-01-29 <johan AT balder>
15670 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15672 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15674 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15675 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15676 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15677 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15678 * src/SDCCglobl.h: Added options --xram-size and --code-size
15679 * src/SDCCmain.c: Added options --xram-size and --code-size
15681 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15683 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15684 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15686 2003-01-27 <johan AT balder>
15688 * src/SDCC.y: fixed bug #613764
15690 2003-01-26 <johan AT balder>
15692 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15693 * src/SDCCsymt.h: fixed bug #673374
15694 * src/SDCCglue.c: fixed bug #661910
15695 * src/SDCCast.c: fixed bug #458099 and 673374
15697 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15699 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15700 * as/mcs51/strcmpi.h: added
15701 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15702 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15703 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15704 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15705 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15706 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15707 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15708 * as/mcs51/Makefile.aslink: new module strcmpi
15709 * as/mcs51/Makefile.asx8051: new module strcmpi
15710 * as/mcs51/Makefil.bcc: new module strcmpi
15711 * as/mcs51/Makefile.in: new module strcmpi
15712 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15714 2003-01-26 <johan AT balder>
15716 * src/SDCCglue.c: reverted back to 1.124
15717 * src/SDCCast.c: reverted back to 1.156
15718 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15720 2003-01-25 <johan AT balder>
15722 * src/SDCCglue.c: A better fix for bug #661910
15723 * src/SDCCast.c: A better fix for bug #661910
15724 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15726 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15728 * src/Makefile.in: remove spawn.o
15729 * src/SDCCmain.c: remove spawn.h
15730 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15731 * src/spawn.c: removed
15732 * src/spawn.h: removed
15733 * support/regression/ports/ds390/spec.mk: link with -r
15735 2003-01-24 <johan AT CP255758-A>
15737 * src/ds390/gen.c (aopOp): fixed bug #667458
15738 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15739 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15740 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15742 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15744 * src/mcs51/peeph.def: better assembler identation by Frieder
15745 * src/mcs51/gen.c: better assembler identation by Frieder
15747 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15749 * as/z80/string.h: removed for gcc 3.2
15750 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15751 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15753 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15756 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15757 * support/regression/Makefile: separate temp files for ports
15758 * support/regression/generate-cases.py: separate temp files for ports
15759 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15760 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15762 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15764 * moved tinitalk to device/examples/ds390
15766 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15768 * as/mcs51/lkmem.c: rflag is for DS390
15769 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15770 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15771 (linkEdit): move mem- and map-files the same way as ihx-files
15772 * src/z80/main.c (_setDefaultOptions): removed --generic
15773 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15774 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15775 * src/pic/glue.c (picglue): --c1mode works again
15776 * src/pic16/glue.c (pic16glue): --c1mode works again
15777 * src/asm.c (printCLine): fix #660034
15779 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15781 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15782 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15783 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15784 * as/mcs51/lkmem (summary): better fix for sp problem
15785 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15786 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15787 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15788 remove --stack-after-data
15790 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15792 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15793 * src/SDCCutil.c (join): ugly bug: missing '\0'
15794 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15796 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15798 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15800 * src/pic/main.c (_asmCmd): gpasm supports -o
15801 * src/z80/main.c: more general macros
15802 * device/lib/Makefile.in: remove intermediate files
15804 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15806 * .version: Bumped version number to 2.3.3
15807 * src/SDCCBBlock.c: new option -o
15808 * src/SDCCglobl.h: new option -o
15809 * src/SDCCglue.c: new option -o
15810 * src/SDCCmain.c: new option -o
15811 * src/asm.c: new option -o
15812 * src/ds390/main.c: new option -o
15813 * src/pic/glue.c: new option -o
15814 * src/pic/pcode.c: new option -o
15815 * src/pic/ralloc.c: new option -o
15816 * src/pic16/glue.c: new option -o
15817 * src/pic16/pcode.c: new option -o
15818 * src/pic16/ralloc.c: new option -o
15819 * src/z80/main.c: new option -o
15820 * device/lib/Makefile.in: use -o
15821 * support/regression/ports/ds390/spec.mk: use -o
15822 * support/regression/ports/gbz80/spec.mk: use -o
15823 * support/regression/ports/mcs51/spec.mk: use -o
15824 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15825 * support/regression/ports/z80/spec.mk: use -o
15826 * support/regression/ports/ucz80/spec.mk: use -o
15827 * support/regression/ports/xa51/spec.mk: use -o
15828 * support/regression/fwk/lib/timeout.c: fix usage string
15830 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15831 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15833 2003-01-07 <johan AT balder>
15835 * src/SDCCast.c (decorateType): fixed bug #600035
15837 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15838 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15839 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15840 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15841 * src/pic/pcode.c: outcommented unused variable to remove warnings
15842 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15844 2003-01-06 <karl AT turbobit.com>
15845 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15848 2003-01-06 <johan AT balder>
15850 * src/SDCCicode.c: fixed array add
15852 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15853 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15854 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15856 2003-01-04 <johan AT balder>
15858 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15860 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15861 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15863 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15864 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15865 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15867 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15868 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15870 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15871 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15873 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15874 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15876 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15878 * in /sdcc/as/mcs51/ changed these files in order to create an
15879 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15880 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15881 following files to include the previous two files: aslink.dsp,
15882 Makefile.aslink, Makefile.bcc, and Makefile.in.
15884 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15885 .adb instead of .cdb
15887 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15889 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15890 value from option --iram-size.
15892 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15894 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15897 2002-09-18 <wiml AT hhhh.org>
15899 * SDCClrange.h: exposed setFromRange() and setToRange()
15900 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15901 packRegsForAccUse() (bug 542397)
15902 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15903 multiple times and emitting the fetch operations more than once
15904 added aopGetUsesAcc() function to allow binary operators to
15905 fetch their operands in the correct order; made genMinus() emit
15906 compact code for X = LITERAL - Y
15908 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15909 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15910 sprintf() in line 1267.
15912 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15913 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15916 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15917 Changes to aslink (All the changes are marked with 'JCF'):
15919 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15922 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15923 area BSEG. Also moves, if possible, the DATA area down into the internal
15924 ram so more space is available.
15926 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15929 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15930 not bytes. Function summary() which creates a memory usage summary
15931 file with extension .mem. Reports of overlaping stack and small stack
15932 size. If the space for the stack is less than 16 bytes aslink trows a
15935 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15936 the 8051. Option 'y' for memory summary output file.
15938 Changes to sdcc (All the changes are marked with 'JCF'):
15940 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15942 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15943 overlaying area for it (uses RegBankUsed[4]).
15945 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15946 bank zero as used by default. By default aslink locates the stack
15947 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15948 the creation of the .mem file. Delegates the allocation of data area
15949 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15950 the begining of the stack area to aslink.
15952 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15953 glue() in SDCCglue.c creates an area for it.
15955 2002-09-03 Borut Razem <borut.razem AT siol.net>
15956 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15957 sdcc/src/pic/glue.c:
15958 introduced atexit() handler for teporay files removal in case of
15959 errors, assertions, ...
15961 2002-08-29 Borut Razem <borut.razem AT siol.net>
15962 * sdcc/support/cpp2/auto-host_vc_in.h:
15963 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15964 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15965 Maybe there is a similar problem with BORLANDC? It should be checked!
15967 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15968 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15969 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15970 was not executed, and the compiler (cl) launched a warning:
15971 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15973 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15974 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15976 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15977 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15979 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15980 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15981 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15982 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15983 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15984 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15985 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15986 - added Release configuration in VS projects
15987 - review of compiler an linker options
15988 - VC .exe files are generated in bin_vc directory, not to interfere
15989 with binaries generated from other projects (cygwin, mingw, bcc ...)
15991 * sdcc/src/yacc.dsp: added
15993 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15994 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15995 and insert the version number definitions from .version
15997 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15999 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
16000 added - genarate auto-host.h using auto-host_vc_in.h as template
16003 removed from CVS, generated automatically
16005 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16006 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16008 2002-08-11 Borut Razem <borut.razem AT siol.net>
16009 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16011 2002-08-10 Borut Razem <borut.razem AT siol.net>
16012 * src/SDCCmain.c (main):
16013 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16014 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16015 The consequence was that some temporary files were not removed.
16018 unification of code in functions tempfilename() and tempfile():
16019 function tempnam() is defined in Visual Studio 6.0 and .NET
16021 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16023 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16024 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16025 - removed compiler command line option /WX: Treats all warnings as errors
16026 - update a list of source files, included into the project
16028 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16029 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16030 changed project type to Generic Project so that can be correcly converted to VS.NET project
16032 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16034 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16036 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16038 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16039 added return 0 statements after assert() to make compiler happy
16041 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16042 added newline in the def file to keep MSC compiler satisfied
16044 * sdcc/src/z80/gen.c:
16045 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16046 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16047 - solved MSC error in function aopDump()
16049 * sdcc_vc.h: define PREFIX as "\\sdcc"
16051 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16052 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16054 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16055 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16056 - Rewrote the register banking algorithm.
16057 - Added pCode live-range analysis to registers (for now, only non-used and
16058 singly-used registers optimized away)
16060 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16062 * 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.
16064 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16065 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16067 2002-04-22 Michael Hope <michaelh AT vroom>
16069 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16071 * configure.in (DD_COPT): Added include support required for gbdk.
16073 * .version: Bumped version number just to increase it.
16075 * src/SDCCmain.c: Added -nostdinc to the default options.
16077 2002-04-15 Michael Hope <michaelh AT vroom>
16079 * device/lib/z80/printf.c (sprintf): Added.
16081 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16083 * src/z80/peeph.def: Added transpose redundent load rule.
16085 * src/z80/main.c: Added force callee saves for jaune.
16087 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16089 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16091 2002-03-28 Johan Knol <johan AT balder>
16093 * src/SDCCval.c: fixed bug #532436
16095 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16097 Added "char *Processor" field to the port structure.
16100 Added -p option. Allows port dependent processor to be specified.
16103 Initialized the new field char *Processor field to NULL in all ports
16106 Compiler generated registers for interrupt context saving
16107 were not getting allocated.
16109 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16112 Fixed left shift. Will promote the left side of a left shift
16113 if a) left shifting more than size of operand or b) when assigned
16114 to something size > size of left side
16116 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16118 tons of changes. Register allocation has been
16119 rewritten. Added customization for the various PICs. Flow
16120 analysis is restructured. ...
16122 * src/pic/device.h:
16125 * src/pic/device.c:
16126 Added. device.c is a PIC port hack to accomodate variations
16129 2002-03-13 Michael Hope <michaelh AT vroom>
16131 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16133 2002-03-04 johanknol <johanknol AT manik>
16135 * /src/SDCCval.c: fixed
16137 const unsigned char arr[][2] = { { 0, 1 } };
16138 t18.c:1: error: Initializer element is not constant
16140 2002-03-04 bela <bela AT manik>
16142 * /device/include/mcs51reg.h:
16143 ds89c420 register definition update
16145 2002-03-03 <johan AT FRIJA>
16147 * support/Util/SDCCerr.c: did something, but don't no why anymore
16149 * support/regression/tests/bug-524691.c: made it a little less shy
16151 * src/SDCCast.c (decorateType): fixed bug #524697
16153 * src/SDCCast.c: made some lineno improvements
16155 * src/SDCCval.c (getNelements): changed warning to error
16157 * src/SDCCglue.c (printIvalArray): changed warning to error
16159 * src/SDCCicode.c: fixed a warning for mingw
16161 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16163 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16165 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16167 * src/ds390/peeph.def:
16168 Added some more peephole rules
16170 * src/ds390/gen.c: Various fixes & enhancements
16172 * src/SDCClrange.c, src/SDCClrange.h:
16173 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16175 * src/ds390/ralloc.c:
16176 various fixes & enhancements (ds390) specific
16178 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16179 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16182 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16184 2002-03-02 <johan AT FRIJA>
16186 * src/SDCCast.c (decorateType): fixed bug #524708
16188 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16190 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16192 2002-03-01 Michael Hope <michaelh AT vroom>
16194 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16196 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16198 2002-03-01 <johan AT FRIJA>
16200 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16202 * src/SDCCast.c (decorateType): fixed bug #524209
16204 * src/SDCCval.c (valNot): fixed bug #524195
16206 2002-02-26 <johan AT balder>
16208 * src/xa51/gen.c: fixed a warning
16210 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16212 * src/SDCCast.c (decorateType): fixed bug #522534
16214 2002-02-23 <johan AT balder>
16216 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16218 2002-02-22 <johan AT balder>
16220 * src/SDCCast.c: fixed bug #514865
16222 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16224 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16226 * sdcc/src/SDCCloop.c:
16227 Previous fix was not good. basic blocks that have "break" or "return" are
16228 not really partof a loop , but live ranges used in these blocks should
16229 be live thru the entire loop, so set partOfLoop but don't add them to
16232 2002-02-21 <johan AT FRIJA>
16234 * src/SDCCcse.c: fixed bug #514308
16236 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16239 Fixed BUG #519583. If a conditional block ended in a return/break
16240 statement inside a loop, it was not being considered part of the loop.
16242 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16244 2002-02-10 Karl Bongers <karl AT turbobit.com>
16247 Fixed up SDCDB debugger somewhat. Updated debugger/README
16248 with lots of comments and notes.
16250 * device/examples/test2.c:
16251 Fix bug, "red" variable not being initialized(compiler complained).
16253 * device/examples/Makefile, examples/test3.c:
16254 Add Makefile in device/examples folder, compiles test3.c
16255 for use as a multiple module SDCDB test case.
16257 * sim/ucsim/cmd.src/cmdset.cc:
16258 Took out debug printfs in ucsim "next" command.
16260 * sim/ucsim/xa.src:
16261 Karl and Johan start ucsim XA support. Most dissassembly working,
16262 about 75% emulation done(plenty of work remaining).
16264 * sim/ucsim/z80.src:
16265 Add Z80 support to ucsim, add test-ucz80 regression test,
16266 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16267 Notice z80 compiler fails on examples/test3.c/crc code.
16269 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16271 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16272 Added support for --parms-in-bank1
16274 * src/ds390/peeph.def:
16275 added a few more peephole optimzations
16277 * src/ds390/main.c:
16278 1) added __builtin_inp & __builtin_outp used to read in data of given length
16279 from a memory mapped port
16280 2) added __builtin_memcmp
16281 3) added __builtin_swapw swap bytes of a short
16283 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16284 1) handle multiple send & receives from register bank1
16285 2) ralloc can now allocate DPTR1 to some liveRanges
16287 * src/SDCCsymt.c, src/SDCCsymt.h:
16288 changes to handle multiple sends & receives
16290 * src/SDCCptropt.h:
16291 added some pointer arithmetic optimization
16293 * src/SDCCptropt.c:
16294 added some pointer arithmetic optimizations but not stable yet so not
16295 called from anywhere (will get this working shortly)
16297 * src/SDCCopt.c: fixed for multiple sends & receives
16300 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16301 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16302 set preprocessor defines (depending on options)
16304 * src/SDCCicode.c, src/SDCCicode.h:
16305 changes made to handle multiple sends & receives
16308 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16310 * src/SDCCcse.c, src/SDCCcse.h:
16311 added function findbackward def (to be used in upcoming optimization)
16313 * src/SDCCcflow.c, src/SDCCcflow.h:
16314 added function returnAtEnd - to determine if a basic block terminates with
16317 * src/SDCCast.c, src/SDCCast.h:
16318 added option parms-in-bank1
16320 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16321 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16322 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16323 adjusted for --parms-in-bank1 option
16325 * device/include/string.h:
16326 donot redefine "reentrant" keyword
16328 * device/include/ds80c390.h: Added some more SFRs
16330 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16332 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16334 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16336 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16338 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16340 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16342 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16344 * Added --xram-movc option
16346 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16348 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16350 2002-01-11 Johan Knol
16352 * Added math lib of Jesus Calvino-Fraga
16354 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16356 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16357 * support/regression/Makefile: new target test-mcs51-stack-auto
16358 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16360 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16362 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16364 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16366 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16368 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16370 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16372 * src/SDCCglue.h: add definition for printIvalChar()
16374 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16376 * src/SDCCast.c: fix #498138 by Johan
16378 * src/SDCCglue.c: fix #498138 by Johan
16380 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16382 * support/regression/Makefile: fix clean
16384 * support/regression/ports/ds390/support.c: fix transmission of last character
16386 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16388 * /sdcc/src/ds390/gen.c:
16389 a) improved computing address of stack variable
16390 b) took out some #if 0 code
16391 c) improved parmBytes adjustment
16392 d) improved genPlusIncr & genMinusIncr
16393 e) genCmp could generate bad code (when left assigned to DPTR)
16394 f) Fixed bug in hasInc
16396 * /sdcc/src/ds390/ralloc.c:
16397 a) packRegsForSupport could mess up live information (Fixed)
16398 b) packRegsDPTRuse could be incorrect for left & right shift
16400 * /sdcc/src/mcs51/ralloc.c:
16401 packRegsForSupport could mess up the live information (Fixed)
16403 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16405 * /sdcc/src/SDCCast.c:
16406 can reverse a loop even if function call is present as long
16407 as the loop control variable is local & is not passed as parameter
16409 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16411 * /sdcc/ChangeLog: *** empty log message ***
16413 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16414 More builtin function additions for TININative
16416 * /sdcc/src/ds390/ralloc.c:
16417 Had broken the regression testsuite
16419 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16421 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16422 Added funcattr hasStackParms will be set for reentrant functions when there
16423 are paramteres on the stack, this helps in minimizing frame pointer generation
16424 typeFromStr can handle function pointers now
16426 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16427 *** empty log message ***
16429 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16431 * /src/ds390/gen.c, /src/ds390/main.c:
16432 More builtin function additions for TININative
16434 * /src/ds390/ralloc.c:
16435 Had broken the regression testsuite
16437 * /src/SDCCast.c: Fixed a bug in dumptree
16439 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16440 Added funcattr hasStackParms will be set for reentrant functions when there
16441 are paramteres on the stack, this helps in minimizing frame pointer generation
16442 typeFromStr can handle function pointers now
16444 * /doc/builtins.txt, /doc/TININative.txt:
16445 *** empty log message ***
16448 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16450 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16451 ALPHA version for -mTININative
16453 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16454 updated to reflect changes in the port structure
16457 added function do_assemble (similar to do_link) if non-null this function
16458 will be called to do assembly (-mTININative) requires a multi command
16460 added function genAssemblerEnd will be called to generate assembler Epilogue
16463 added _JavaNative to debug info printing
16465 * /src/SDCCmain.c: added option --tini-libid
16466 added port->do_assemble function (-mTININative) has a multi command assemble
16468 * /src/SDCCglue.c: Disabled "constExpr" check
16469 added port->genAssemblerEnd function
16471 * /src/SDCCglobl.h: Added option --tini-libid value
16474 tookout optimizeCompare from the header (has no external references)
16476 * /src/SDCCast.c: made one more function "static"
16478 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16480 * src/z80/mappings.i: Added z80asm support.
16482 * src/z80/main.c: Added z80asm support on --asm=z80asm
16484 * src/z80/gen.c: Fixed asm portability issues.
16486 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16488 * src/SDCCglue.c (printExterns): Added global/extern split.
16490 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16492 * support/regression/Makefile: added test for mcs51 model large
16494 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16496 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16498 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16500 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16502 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16504 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16506 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16508 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16510 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16512 * support/regression/tests/simplefloat.c: Port to mcs51.
16514 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16515 * support/regression/tests/bug-485362.c: Added.
16517 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16519 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16521 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16523 * src/z80/gen.c (aopDump): Added a dump function.
16525 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16526 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16528 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16530 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16532 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16534 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16536 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16538 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16540 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16542 * support/regression/ports/ds390/support.c: Use tinibios.
16544 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16546 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16548 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16549 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16551 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16553 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16555 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16557 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16559 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16560 (packRegsForIYUse): Created and optimised.
16562 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16564 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16565 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16567 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16569 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16571 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16573 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16575 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16577 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16579 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16581 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16583 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16585 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16587 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16589 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16590 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16591 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16593 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16595 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16596 (genNotFloat): Added.
16597 (genUminusFloat): Added.
16599 * device/lib/z80/Makefile: Added floating pt stubs.
16601 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16603 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16605 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16607 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16609 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16611 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16613 * sdcc/support/regression/Makefile: Add port ds390.
16615 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16617 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16619 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16621 * sdcc/support/regression/ports/ds390/support.c: Added.
16623 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16625 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16627 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16629 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16631 * device/include/malloc.h: Added z80 and gbz80 support.
16633 * device/lib/gbz80/heap.s: Added.
16635 * device/lib/z80/heap.s: Added.
16637 * device/lib/malloc.c: Added z80 and gbz80 support.
16639 * support/regression/tests/malloc.c (testMalloc): Added.
16641 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16643 * support/regression/tests/bug-478094.c: Added.
16645 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16647 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16649 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16651 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16653 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16655 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16657 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16659 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16661 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16663 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16665 * support/regression/tests/bug-477927.c: Added.
16667 * src/z80/peeph.def: Added minor rules.
16669 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16671 * src/z80/peeph.def: Added jump optimisation modification.
16673 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16675 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16677 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16679 * support/regression/tests/funptrs.c: Added.
16681 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16683 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16685 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16687 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16689 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16691 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16692 (movLeft2ResultLong): Created.
16694 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16695 (joinPushes): Added. Joins two char pushes into a word push.
16697 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16699 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16701 * support/makebin/Makefile (install): Added creation of dest dir.
16703 2001-10-24 Karl Bongers <karl AT turbobit.com>
16705 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16707 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16709 * src/z80/ralloc.c: Turned off faulty pack for one use.
16711 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16713 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16715 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16717 * support/regression/Makefile: Improved clean
16719 * support/regression/ports/gbz80/spec.mk: Added clean
16721 * support/regression/ports/host/spec.mk: Added clean
16723 * support/regression/ports/z80/spec.mk: Added clean
16725 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16727 * support/regression/ports/mcs51/timeout.c: little improvements
16729 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16731 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16733 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16735 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16737 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16739 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16741 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16743 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16744 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16746 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16748 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16750 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16752 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16754 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16756 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16758 * support/regression/tests/longor.c: Added.
16760 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16762 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16764 * as/mcs51/aslink.h: define PATH_MAX
16766 * as/mcs51/asm.h: define PATH_MAX
16768 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16770 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16772 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16774 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16776 * src/SDCCglobl.h: define PATH_MAX
16778 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16780 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16782 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16784 * src/z80/gen.c (gencjneshort): Fixed
16786 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16788 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16790 * support/regression/tests/bug-469671.c: Added.
16792 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16794 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16796 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16798 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16800 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16802 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16804 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16806 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16808 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16810 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16812 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16814 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16816 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16818 * 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.
16820 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16822 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16824 2001-10-07 <johan AT FRIJA>
16826 * device/lib/gets.c (gets): fixed the return value.
16828 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16829 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16831 * 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.
16833 * 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.
16835 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16837 * src/pic/gen.c: Removed Safe_strdup.
16839 * configure.in: Added option to enable libgc support.
16841 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16842 (bitVectUnion): Optimised.
16843 (bitVectIntersect): Optimised.
16844 (bitVectBitsInCommon): Optimised.
16845 (bitVectCplAnd): Optimised.
16847 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16849 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16851 * src/SDCCmain.c: distinguish between assembler debug and plain options
16853 * src/avr/main.c: remove standard assembler options
16855 * src/ds390/main.c: remove standard assembler options
16857 * src/mcs51/main.c: remove standard assembler options
16859 * src/port.h: removed "PENDING" comment
16861 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16863 * src/device/lib/_mulint.c : new, with assember functions
16865 * src/device/lib/_mullong.c : new, with assember functions
16867 * src/device/lib/_divuint.c : with assember functions
16869 * src/device/lib/_divsint.c : with assember functions
16871 * src/device/lib/_divulong.c: with assember functions
16873 * src/device/lib/_divslong.c: with assember functions
16875 * src/device/lib/_moduint.c : with assember functions
16877 * src/device/lib/_modsint.c : with assember functions
16879 * src/device/lib/_modulong.c: with assember functions
16881 * src/device/lib/_modslong.c: with assember functions
16883 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16885 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16887 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16888 replaced _mululong.c and _mulslong.c by _mullong.c
16890 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16892 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16894 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16896 * src/SDCCglue.c: test, if win32api is available for MINGW
16898 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16900 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16901 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16902 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16903 * support/regression/ports/host/spec.mk: removed GENERIC
16904 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16905 * support/regression/ports/z80/spec.mk: removed GENERIC
16907 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16909 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16911 * support/regression/tests/bug-467035.c: Created.
16913 2001-10-01 <johan AT FRIJA>
16915 * src/SDCC.y: fixed bug #466586 part 1
16917 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16919 * SDCCicode.c: z80 has no generic pointers
16920 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16922 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16924 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16926 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16928 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16930 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16932 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16934 * configure.in: Fixed up so that ucsim is only configured once.
16936 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16938 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16939 (getPathDifference): As above.
16941 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16943 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16945 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16946 * .version: Updated to 2.3.1
16948 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16949 Added copyright header.
16951 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16952 (assemble): Added support for macro based assembler commands.
16953 (linkEdit): Added support for macro based linker commands.
16954 (preProcess): Changed the pre-processor to use macros.
16955 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16956 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16958 * device/lib/z80/crt0.s: Added module name for debugging.
16960 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16962 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16964 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16966 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16968 * src/Makefile.in: Added SDCCmacro and SDCCutil
16970 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16972 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16974 2001-09-16 <johan AT FRIJA>
16976 * 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.
16978 2001-09-15 <johan AT FRIJA>
16980 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16981 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16983 2001-09-11 <johan AT FRIJA>
16985 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16987 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16989 * support/regression/tests/bug-460444.c: Added test case.
16991 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16992 (genCast): Added justification for all of the asserts.
16994 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16996 * support/regression/support.c: _xdata replaced by xdata
16998 * support/regression/spec.mk: removed _generic
17000 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
17002 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
17004 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17005 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17007 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17009 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17011 * support/regression/tests/bug-460010.c: Added test case.
17013 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17015 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17017 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17019 * support/regression/testfwk.c: removed workaround for bug #436344
17021 * support/regression/tests/bp.c: use less memory with mcs51
17023 * support/regression/tests/bug-441448.c: use less memory
17025 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17027 * support/regression/collate-results.py: typo
17029 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17031 * support/regression/tests/fetchoverlap.c: Added new test case.
17033 * support/regression/tests/bp.c: Added new test case.
17035 * support/regression/tests/bug-448984.c: Added new test case.
17037 * support/regression/tests/pow2shifts.c: Added new test case.
17039 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17040 (genlshTwo): Fixed right shift for count > 8.
17042 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17044 2001-09-08 <johan AT FRIJA>
17046 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17048 2001-09-07 <johan AT FRIJA>
17050 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17052 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17054 2001-09-06 <johan AT FRIJA>
17056 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17057 * bernhard noted me at this: "() equals to (void)" (1.38)
17059 2001-09-05 <johan AT FRIJA>
17061 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17063 2001-09-04 <johan AT FRIJA>
17065 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17068 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17070 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17072 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17074 * link/z80/aslink.h: Fixed path for PATH_MAX
17076 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17078 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17080 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17082 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17084 * 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.
17086 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17088 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17089 (genCmp): Fixed up genCmp for the GB with longs.
17091 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17093 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17095 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17097 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17099 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17101 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17103 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17105 * 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.
17107 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17109 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17111 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17113 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17115 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17117 * sim/ucsim/configure: little improvement of Cygwin-detection
17118 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17119 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17120 * support/regression/tests/bug-221100.c: small changes for mcs51
17121 * support/regression/tests/bug-221168.c: small changes for mcs51
17122 * support/regression/tests/bug-227710.c: small changes for mcs51
17123 * support/regression/tests/staticinit.c: small changes for mcs51
17124 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17125 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17126 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601