1 2008-03-13 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: corrected to be able to convert to PDF
5 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
7 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
9 2008-03-12 Borut Razem <borut.razem AT siol.net>
11 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
12 fixed documentation request #1718191
13 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
14 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
17 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
20 * support/regression/tests/bug1505811.c: new, added
22 2008-03-09 Raphael Neider <rneider AT web.de>
24 * device/include/pic16/pic18f2620.h,
25 * device/include/pic16/pic18f4620.h,
26 * device/lib/pic16/libdev/pic18f2620.c,
27 * device/lib/pic16/libdev/pic18f4525.c,
28 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
29 family to consistently use pic18f4620.[ch], fixes #1832562
31 2008-03-09 Borut Razem <borut.razem AT siol.net>
33 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
34 changed sdcc version to 2.8.0
35 * knownbugs.html: regenerated
36 * support/scripts/gen_known_bugs.pl: added number of open bugs
38 2008-03-09 Raphael Neider <rneider AT web.de>
40 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
41 (genOr): read volatile operand even if the result is known,
43 (genOr,genXor): removed unused legacy code,
44 (genDummyRead): use pic16_mov2w_volatile()
46 2008-03-08 Borut Razem <borut.razem AT siol.net>
48 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
50 * support/regression/staticinit.c: added regression test for bug
53 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
55 * src/ds390/gen.c (pushSide, genPcall),
56 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
57 * src/mcs51/gen.c: cosmetic changes
58 * support/regression/fwk/include/testfwk.h: added macro reentrant
59 * support/regression/tests/bug1908493.c: new, added
61 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
63 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
65 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
68 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
69 already set in ds390/main.c and mcs51/main.c
71 2008-03-07 Raphael Neider <rneider AT web.de>
73 * src/regression/init0.c: new test for initialized arrays of function
75 * src/regression/Makefile: made a bit more flexible, added init0.c
76 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
77 pointers, closes #1427663
79 2008-03-05 Borut Razem <borut.razem AT siol.net>
81 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
82 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
84 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
86 * support/librarian/sdcclib.c:Added feature request 1908061:
87 Synchronise sdcclib commands with ar.
89 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
91 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
92 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
93 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
94 * device/include/mcs51/compiler.h: removed umlauts, added double
97 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
100 * support/regression/tests/bug1536762.c: new, added
102 * src/SDCCutil.h: added getBuildDate()
103 * src/SDCCmain.c (printVersionInfo),
104 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
106 * src/*/ralloc.c: removed IS_OP_RUONLY macro
107 * src/ds390/ralloc.c (packRegisters),
108 * src/mcs51/ralloc.c (packRegisters),
109 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
111 * support/regression/tests/bug1618050.c: new, added
112 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
113 * support/regression/fwk/include/testfwk.h,
114 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
117 2008-03-04 Raphael Neider <rneider AT web.de>
119 * src/pic/gen.c: removed unused prototypes, prevent internal errors
120 on accessing OP_SYM_TYPE(op)
121 * src/pic/gen.h: removed unused prototype of genMinusDec()
122 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
123 fix #1876953 (invalid subtraction code), removed unused code
125 2008-03-03 Raphael Neider <rneider AT web.de>
129 * src/pic/genarith.c,
131 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
132 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
134 2008-03-03 Raphael Neider <rneider AT web.de>
136 * src/pic/device.c (find_device): search user-specified paths first
137 for pic14devices.txt, fixes #1900827
139 2008-03-02 Borut Razem <borut.razem AT siol.net>
141 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
142 AddToPath and RemoveFromPath
144 2008-03-01 Borut Razem <borut.razem AT siol.net>
146 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
147 work correctly, added debugging support if -DSDCC.DEBUG command line
150 2008-02-28 Borut Razem <borut.razem AT siol.net>
152 * doc/sdccman.lyx: cosmetic changes
154 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
157 * doc/sdccman.lyx: fixed unmeant removal of spaces
159 2008-02-27 Borut Razem <borut.razem AT siol.net>
161 * support/scripts/sdcc.nsi: corrected installation directory for
162 current user installation mode
163 * doc/README.txt: added Philipp Klaus Krause to the developers list
165 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
169 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
170 genCodePointerGet, genGenPointerGet): cleanup aop before generating
171 ifxJump to fix bug 1838000
172 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
173 * support/regression/tests/bug1838000.c: new, added
174 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
176 2008-02-26 Borut Razem <borut.razem AT siol.net>
178 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
180 * support/scripts/sdcc.nsi: added MULTIUSER page,
181 NSIS upgraded to version 2.35
183 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
186 * support/regression/tests/bug1565152.c: new, added
188 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
191 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
192 * support/regression/tests/bug1670148.c: new, added
194 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
196 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
198 2008-02-24 Borut Razem <borut.razem AT siol.net>
200 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
201 is ineffective for unsigned char parameter
203 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
206 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
207 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
208 * support/Util/MySystem.c (my_system): output errorcode when verbose
210 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
212 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
215 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
217 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
220 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
224 2008-02-21 Borut Razem <borut.razem AT siol.net>
226 * support/regression/Makefile.in,
227 support/regression/ports/ds390/spec.mk,
228 support/regression/ports/hc08/spec.mk,
229 support/regression/ports/mcs51-common/spec.mk,
230 support/regression/ports/pic14/spec.mk,
231 support/regression/ports/pic16/spec.mk,
232 support/regression/ports/ucz80/spec.mk,
233 support/regression/ports/xa51/spec.mk:
234 added CFLAGS when compiling timeout
236 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
238 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
241 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
244 * support/regression/tests/bug1888147.c: new, added
246 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
248 * src/z80/gen.c: fixed bugs #1596270, #1736867
250 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
252 * src/z80/gen.c: fixed bug in register pair loading when swapping register
253 contents, mostly fixes #1596270
255 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
258 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
259 peepholes, fixes #1806565
261 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
264 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
265 fixes bug 1739475, thanks Robert Larice
266 (rule 271): new, added
268 2008-02-18 Borut Razem <borut.razem AT siol.net>
270 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
272 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
276 2008-02-17 Raphael Neider <rneider AT web.de>
278 * src/pic16/genarith.c,
281 * src/pic16/genutils.c: removed unused legacy code,
282 removed unused fields from struct asmop and struct _G
284 2008-02-17 Raphael Neider <rneider AT web.de>
286 * src/pic16/gen.c (AccRsh): cosmetic changes,
287 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
288 genRightShiftLiteral): fixed to work with SFRs as result by
289 assigning only once to result,
290 removed a lot of unused/excluded code fragments
292 2008-02-17 Raphael Neider <rneider AT web.de>
294 * device/include/pic/pic16f88.h,
295 * device/include/pic/pic16f886.h,
296 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
298 2008-02-17 Borut Razem <borut.razem AT siol.net>
300 * src/z80/peeph.def: applied patch
301 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
302 * src/z80/gen.c, src/z80/peeph.def: applied patch
303 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
304 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
305 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
306 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
307 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
308 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
310 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
312 * as/link/mcs51/aslink.dsp: removed SDK define
313 * as/link/z80/clean.mk: brought in sync with other ports
314 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
315 * as/hc08/Makefile.bcc,
316 * as/mcs51/Makefile.bcc,
317 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
318 * src/z80/main.c (_setValues): use the now capitalized -Z,
319 (z80_port, gbz80_port): generate debug information when asked
321 2008-02-16 Borut Razem <borut.razem AT siol.net>
323 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
324 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
325 as/z80/Makefile.in. as/z80/Makefile.bcc:
326 applied patch #1893393: patch for as-z80 and link-z80 to generate
327 cdb, thanks to Armin Diehl
328 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
329 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
330 asnoice.c moved to as/asxxsrc/asnoice.c
331 * src/z80/peeph-gbz80.def: applied patch
332 #1880235: Z80 return peephole, thanks to Philipp Krause
334 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
337 * doc/sdccman.lyx: bumped version to 2.7.5
338 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
340 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/include/pic16/stdlib.h,
343 * device/lib/pic16/libc/stdlib/ltoa.c,
344 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
346 2008-02-13 Borut Razem <borut.razem AT siol.net>
348 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
349 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
350 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
351 src/SDCCopt.c, src/SDCCval.c:
352 fixed bug #1890273: SDCC Warning 154 shows wrong filename
354 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/SDCCsymt.c (compareType): fixed bug 1309013
358 2008-02-09 Borut Razem <borut.razem AT siol.net>
360 * src/SDCCval.c, src/SDCCval.h:
361 code cleaning, added function constChrVal()
362 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
363 call constChrVal() instead constVal()
365 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
370 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
371 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
374 2008-02-01 Raphael Neider <rneider AT web.de>
376 * device/include/pic/pic16f886.h,
377 * device/include/pic/pic16f887.h: added RA6 and RA7
379 2008-01-24 Raphael Neider <rneider AT web.de>
381 * device/include/pic/pic16f88.h: added RA6 and RA7
382 * device/lib/pic/libdev/disabled_pic16f886.c,
383 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
385 * src/pic16/devices.inc,
386 * device/include/pic16/pic18f2423.h,
387 * device/include/pic16/pic18f2523.h,
388 * device/include/pic16/pic18fregs.h,
389 * device/lib/pic16/pics.all
390 * device/lib/pic16/libdev/pic18f2423.c,
391 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
392 * device/lib/pic16/libio/i2c.ignore,
393 * device/lib/pic16/libio/usart.ignore,
394 * device/lib/pic16/libio/adc.ignore: ignore new devices
396 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
398 * src/SDCCast.c (createRMW): fixed bug 1582651
400 2008-01-20 Borut Razem <borut.razem AT siol.net>
402 * src/SDCCcse.c: partially fixed enhancement request
403 #1793872 - multiply by -1 not collapsed
404 * support/regression/tests/arithcsi.c: added regression test
406 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
408 * as/mcs51/asx8051.dsp: removed define SDK
409 * as/mcs51/i51mch.c (machine): fixed bug 1865114
410 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
412 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
413 cosmetic changes, brought more in sync, changed old K&R to ANSI
415 2008-01-13 Borut Razem <borut.razem AT siol.net>
417 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
418 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
420 2007-12-30 Borut Razem <borut.razem AT siol.net>
422 * src/pic16/gen.c: fixed implementation of bitwise operations for
424 * support/regression/tests/bitwise.c: added test cases
426 2007-12-29 Borut Razem <borut.razem AT siol.net>
428 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
429 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
430 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
431 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
432 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
433 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
434 src/pic16/pcode.[ch]: added const qualifier
435 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
436 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
437 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
438 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
439 * as/asxxsrc/aslex.c: use dbuf_getline()
440 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
441 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
442 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
443 as/z80/asm.h, as/z80/z80adr.c:
444 changed type of ib and ip to const char *
446 2007-12-28 Borut Razem <borut.razem AT siol.net>
448 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
449 introduced (readlin) - long lines are turuncated
450 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
451 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
452 as/z80/Makefile.in: moved aslex.c to asxxsrc
453 * as/hc08/aslex.c, as/z80/aslex.c: deleted
454 * as/hc08/asmain.c, as/mcs51/asmain.c:
455 added missing initialization of a_addr field
456 * support/regression/tests/long_asm_line.c: added regtest for long
459 2007-12-22 Borut Razem <borut.razem AT siol.net>
461 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
463 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
467 2007-12-16 Borut Razem <borut.razem AT siol.net>
469 * device/include/pic16/stdbool.h: removed, since already exists in
470 device/include/; this also fixes bitopcse.c regression test for pic16
472 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
473 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
474 dereference doesn't work; covered by regression test bug1399290
476 2007-12-05 Borut Razem <borut.razem AT siol.net>
478 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
481 2007-12-01 Borut Razem <borut.razem AT siol.net>
483 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
484 corrected handling of the highest_valid_address
486 2007-11-17 Raphael Neider <rneider AT web.de>
488 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
489 * src/pic/glue.c (picglue): emit .file if --debug is given
491 2007-11-17 Raphael Neider <rneider AT web.de>
493 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
494 care when left or right operand resides in result, fixes #1830220
496 2007-11-17 Borut Razem <borut.razem AT siol.net>
498 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
499 #983491 - "Merge duplicate strings function is ineffective"
500 * support/regression/tests/bug-983491.c: regtest disabled
501 * as/asxxsrc: created
502 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
503 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
504 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
505 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
506 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
507 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
508 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
509 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
510 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
511 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
512 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
513 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
514 created as/asxxsrc directory, assym.c and strcpi.c moved into it
516 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
518 * device/include/stdarg.h: added and removed some casts
519 * src/SDCCsymt.c (compareType): Fully check types between generic and
520 non-generic pointers, also accept ptr-ptr to void-ptr assignments
522 2007-11-13 Borut Razem <borut.razem AT siol.net>
524 * support/regression/tests/bug-1817005.c:
525 added regtest for bug #1817005 - as-z80 chokes on long labels
527 2007-11-12 Borut Razem <borut.razem AT siol.net>
529 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
530 as\z80\asout.c, as\z80\aslist.c:
531 fixed bug #1817005 - as-z80 chokes on long labels
533 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
536 * as/z80/asmain.c: cosmetic changes
539 * as/z80/alloc.h: removed
541 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
542 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
543 * as/link/hc08/Makefile.in,
544 * as/link/mcs51/Makefile.in,
545 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
547 * as/link/mcs51/lkarea.c,
548 * as/link/mcs51/lkmain.c: cosmetic changes
549 * as/link/hc08/lklibr.c,
550 * as/link/z80/lklibr.c,
551 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
552 used cygwin_conv_to_full_posix_path,
553 added warnings, cosmetic changes, brought more in sync
554 changed old K&R into ANSI function declarations
555 * as/link/z80/lklibr.c (loadAdb): added
556 * as/link/z80/lkmain.c: removed -- option from usage text
558 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/mcs51/gen.c (outBitC): optimized for no result
562 2007-10-31 Borut Razem <borut.razem AT siol.net>
564 * src/SDCCsymt.c: fixed (hopeful properly) bug
565 #1805702 - order of extern matters
566 * support/regression/tests/bug-1805702.c: enabled regtest for bug
569 2007-10-29 Borut Razem <borut.razem AT siol.net>
571 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
572 - order of extern matters
573 * support/regression/tests/bug-1805702.c: disabled regtest for bug
576 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
579 24bitMode, portIsDS390
580 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
581 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
582 (notVolatileVariable): also check sloc names,
583 (callFuncByName): moved ftab[] out of function and sorted it by use
585 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
587 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
588 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
589 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
590 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
591 * support/regression/tests/bug-880197.c: new, added
593 2007-10-28 Borut Razem <borut.razem AT siol.net>
595 * support/regression/Makefile.in,
596 support/regression/ports/mcs51-large/spec.mk,
597 support/regression/ports/mcs51-xstack-auto/spec.mk,
598 support/regression/ports/mcs51-stack-auto/spec.mk,
599 support/regression/ports/mcs51-medium/spec.mk,
600 support/regression/ports/mcs51-common/spec.mk,
601 support/regression/ports/mcs51-common/*,
602 support/regression/ports/mcs51-small/*:
603 mcs51 renamed to mcs51-common, created mcs51-small
604 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
605 * support/regression/tests/bug-1805702.c: added regtest for bug
608 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
611 added new rules 265 - 270
612 * support/regression/tests/bug1721024.c:new, added
613 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
614 introduced new test-mcs51 to run all mcs51 tests
616 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
618 * support/regression/tests/bug1816470.c: new, added
620 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
623 propagate for *,+,- with float, fixed bug 1816470
624 (decorateType): cast to resultTypeProp instead of resultType
626 2007-10-19 Borut Razem <borut.razem AT siol.net>
628 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
629 function is ineffective" for pic16 tareget
630 * support/scripts/listerr.c: corrected include path
631 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
634 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
636 * support/regression/tests/using.c: new, added
637 * support/regression/tests/vaargs.c: fixed and enabled test
639 2007-10-18 Borut Razem <borut.razem AT siol.net>
641 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
643 * support/regression/tests/bug-983491.c: added regtest for bug #983491
645 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
647 * doc/sdccman.lyx: documented option --Werror
648 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
649 RegBankUsed[] earlier
651 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
653 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
657 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
659 * src/SDCCast.c (decorateType): improved optimization of tri-op
660 * src/SDCCerr.c (vwerror, setWError),
662 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
663 warnings as errors, thanks Stas Sergeev for PATCH 1813211
665 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
668 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
669 * support/regression/tests/bug-223113.c,
670 * support/regression/tests/bug-426632.c,
671 * support/regression/tests/bug-468811.c,
672 * support/regression/tests/bug-477835.c,
673 * support/regression/tests/bug-478094.c,
674 * support/regression/tests/bug-499644.c,
675 * support/regression/tests/bug-524209.c,
676 * support/regression/tests/bug-524211.c,
677 * support/regression/tests/packcast.c,
678 * support/regression/tests/structidx.c: added empty tests
679 * support/regression/tests/bug-607243.c: enabled test
681 2007-10-06 Borut Razem <borut.razem AT siol.net>
683 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
684 support of universal binaries on Mac OS X
686 2007-10-02 Borut Razem <borut.razem AT siol.net>
688 * src/SDCCval.h: unified double2ul macro for all platforms
689 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
690 * support/regression/tests/bitwise.c: added regtest for bug #1777758
692 2007-09-30 Borut Razem <borut.razem AT siol.net>
694 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
696 * sdcc_vc_in.h: enabled warnings
697 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
698 unsigned type, result still unsigned
699 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
701 2007-09-28 Raphael Neider <rneider AT web.de>
703 * src/pic/device.c (find_device): prevent buffer underflow error
704 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
705 the just destroyed list entry
707 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
709 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
712 2007-09-18 Borut Razem <borut.razem AT siol.net>
714 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
715 applied to unsigned type, result still unsigned
717 2007-09-17 Borut Razem <borut.razem AT siol.net>
719 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
720 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
721 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
722 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
723 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
724 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
725 src/z80/gen.c, src/z80/ralloc.c:
726 fixed bug #1739860 - sdcc does not work correctly on some platforms
728 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
730 2007-09-17 Raphael Neider <rneider AT web.de>
732 * src/pic16/device.c: reverted to previous version
733 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
735 2007-09-16 Raphael Neider <rneider AT web.de>
737 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
738 as this raises a ton of gpasm warnings, just emit a second label
739 * src/pic16/devices.inc,
740 * device/lib/pic16/pics.all,
741 * device/lib/pic16/libdev/pic18f2585.c,
742 * device/lib/pic16/libdev/pic18f2680.c,
743 * device/lib/pic16/libdev/pic18f2682.c,
744 * device/lib/pic16/libdev/pic18f2685.c,
745 * device/lib/pic16/libdev/pic18f4585.c,
746 * device/lib/pic16/libdev/pic18f4680.c,
747 * device/lib/pic16/libdev/pic18f4682.c,
748 * device/lib/pic16/libdev/pic18f4685.c,
749 * device/include/pic16/pic18f2585.h,
750 * device/include/pic16/pic18f2680.h,
751 * device/include/pic16/pic18f2682.h,
752 * device/include/pic16/pic18f2685.h,
753 * device/include/pic16/pic18f4585.h,
754 * device/include/pic16/pic18f4680.h,
755 * device/include/pic16/pic18f4682.h,
756 * device/include/pic16/pic18f4685.h,
757 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
758 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
759 patch contributed by Anton Strobl, applied with changes
761 2007-09-16 Raphael Neider <rneider AT web.de>
763 * device/include/pic16/pic18f2431.h,
764 * device/include/pic16/pic18f25j10.h,
765 * device/include/pic16/pic18f4431.h,
766 * device/include/pic16/pic18f45j10.h: adopted common include style
767 * device/include/pic16/pic18f1320.h,
768 * device/include/pic16/pic18f2320.h,
769 * device/include/pic16/pic18f2525.h,
770 * device/include/pic16/pic18f4320.h,
771 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
772 * device/include/pic16/pic18fregs.h: prepared for automatic include
773 file selection by having DEVICE.h for every DEVICE
774 * device/lib/pic16/libdev/pic18f2320.c,
775 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
777 * device/lib/pic16/configure.in,
778 * device/lib/pic16/configure: use rm -rf instead of rmdir
779 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
780 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
782 2007-09-09 Borut Razem <borut.razem AT siol.net>
784 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
785 distingush between i386 and ppc Mac OS X versions
787 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/mcs51/gen.c (genReceive): fixed bug 1788177
790 * support/regression/tests/bug1788177.c: new, added
792 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
794 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
795 * device/include/mcs51/lint.h added keyword __naked
797 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
801 * src/SDCCmem.h: removed maxRegBank
802 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
803 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
804 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
805 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
806 name and behaviour to handle banked functions
807 (scan4op): and use it to fix bug 1786213
809 2007-09-03 Raphael Neider <rneider AT web.de>
811 * device/include/pic16/pic18f248.h,
812 * device/include/pic16/pic18f258.h,
813 * device/include/pic16/pic18f448.h,
814 * device/lib/pic16/libdev/pic18f248.c,
815 * device/lib/pic16/libdev/pic18f258.c,
816 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
817 added T0CONbits, fixes #1786891
819 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
821 * src/ds390/gen.c (genFarPointerSet),
822 * src/hc08/ralloc.c (packRegisters),
823 * src/mcs51/ralloc.c (packRegisters),
824 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
826 * src/SDCCicode.h: POINTER_SET can be true for literals too
827 * support/regression/tests/bug1750318.c: new, added
829 2007-08-23 Borut Razem <borut.razem AT siol.net>
831 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
832 library versions without the completition functionality
834 2007-08-22 Raphael Neider <rneider AT web.de>
836 * device/include/pic16/pic18f1220.h,
837 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
839 2007-08-12 Borut Razem <borut.razem AT siol.net>
841 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
843 2007-08-11 Borut Razem <borut.razem AT siol.net>
845 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
846 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
847 support/Util/SDCCerr.[ch] moved to src
848 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
849 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
850 device/examples/ds390/tinitalk/tinitalk.dsp,
851 device/examples/serialcomm/windows/serialcomm.dsp,
852 support/librarian/librarian.dsp:
853 removed linking of unused odbc32.lib and odbccp32.lib
854 * support/scripts/winres.h:
855 added for compilation with Visual C++ 2005 Express Edition
857 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
859 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
862 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
864 * sdccconf_in.h: update the endian test so that SPARC Solaris
865 does not throw syntax errors
867 2007-08-06 Borut Razem <borut.razem AT siol.net>
869 * doc/sdccman.lyx: removed two index entries which prevented the
870 generation of sdcc doc archive
872 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
874 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
875 instead of lyx 1.5.0.
877 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
879 * device/include/hc08/mc68hc908apxx.h: new header contributed by
880 Lucas Loizaga, with minor modifications. Thanks!
882 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
884 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
887 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
889 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
890 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
893 2007-07-22 Borut Razem <borut.razem AT siol.net>
895 * configure.in, configure: re-introduced .version
896 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
897 the version reverted to 2.7.0
899 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
902 * doc/sdccman.lyx: bumped version to 2.7.3
903 * device/include/mcs51/compiler.h: fixed elif->else
904 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
905 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
906 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
907 enable accuse for bit operands
908 * src/SDCCmain.c (printVersionInfo),
909 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
910 environment descriptor
911 * src/SDCCutil.h: added getBuildEnvironment
912 * src/SDCCglue.c (initialComments): use getBuildEnvironment
913 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
914 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
915 * support/regression/tests/bug1348008.c,
916 * support/regression/tests/bug1496419.c,
917 * support/regression/tests/bug1503067.c,
918 * support/regression/tests/preproc.c: added empty tests
920 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
922 * support/regression/tests/bug1678803.c: new, added
924 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
927 * as/link/hc08/lkihx.c,
928 * as/link/hc08/lkrloc.c,
929 * as/link/mcs51/lkihx.c,
930 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
931 ihxExtendedLinearAddress
932 * as/link/mcs51/lkrloc.c (relr),
933 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
934 acall/ajmp, see bug 830513
936 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
939 (cseBBlock): remember aggr2ptr has been used
940 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
941 (geniCodeAssign): fixed bug 868103
942 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
943 added operandSize prototype
944 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
945 (genDataPointerSet): use max of size of right and result,
946 (gencjne): added parameter useCarry for optimization,
947 (genCmpEq): use carry if appropriate,
948 (genXor): check if operand already in carry
949 * support/regression/tests/bug-868103.c: enabled test
951 2007-07-12 Raphael Neider <rneider AT web.de>
953 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
955 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
957 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
958 from Robert Larice, thanks
959 * support/regression/tests/bitopcse.c,
960 * support/regression/tests/bitvars.c,
961 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
962 * support/regression/tests/bug-927659.c: enabled test for z80
963 * support/regression/tests/bug1738367.c: added extra tests by Frieder
964 * support/regression/tests/bug1745717.c: new, added
965 * support/regression/tests/literalop.c,
966 * support/regression/tests/nullstring.c: removed storage definitions that
969 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/include/stdbool.h: do not define __bool_true_false_are_defined
972 and bool for targets that do not fully support it.
973 * support/regression/tests/bug1546986.c,
974 * support/regression/tests/bug1723128.c,
975 * support/regression/tests/bug1734654.c,
976 * support/regression/tests/bug1738367.c,
977 * support/regression/tests/constantRange.c: only use bool if allowed
979 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
981 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
982 Larice, also handle function pointers
983 * support/regression/tests/bug1749275.c: new, added
985 2007-07-03 Borut Razem <borut.razem AT siol.net>
987 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
988 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
989 #1746528: SDCC should ignore ':' in inline assembler comments
990 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
992 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
994 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
995 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
997 2007-06-29 Borut Razem <borut.razem AT siol.net>
999 * src/SDCCmain.c: fixed bug
1000 #1744746: SDCC #4867: broken option --xram-size
1002 2007-06-28 Borut Razem <borut.razem AT siol.net>
1004 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1005 find out the endianess of host machine for ucsim
1007 2007-06-27 Borut Razem <borut.razem AT siol.net>
1009 * support/regression/generate-cases.py: corrected the file name
1011 * configure.in, configure, sdccconf_in.h: find out the endianess of
1013 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1016 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1018 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1020 2007-06-26 Borut Razem <borut.razem AT siol.net>
1022 * support/regression/generate-cases.py: display warning if function
1023 list is empty; implemented more flexible rule for detection of
1024 testing functions, allowing return type 'void' in the same line as
1025 the function name in the function definition
1026 * support/regression/tests/bug-1654060.c: corrected test
1027 * support/librarian/sdcclib.c: fixed warning:
1028 format '%s' expects type 'char *', but argument 2 has type 'int'
1030 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1032 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1033 Multiple infiles for sdcclib.
1035 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1037 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1040 2007-06-18 Borut Razem <borut.razem AT siol.net>
1042 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1043 how to handle comments, so they have to be removed by the
1044 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1045 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1046 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1047 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1048 table driven option hadling
1050 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * src/SDCCast.c (decorateType),
1053 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1054 iCode to ast level to fix bug 1738367
1055 * support/regression/tests/bug1738367.c: new, added
1057 2007-06-15 Raphael Neider <rneider AT web.de>
1059 * src/pic16/devices.inc,
1060 * device/lib/pic16/pics.all,
1061 * device/include/pic16/pic18fregs.h,
1062 * device/include/pic16/pic18f[24][45]20.h,
1063 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1064 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1065 * device/lib/pic16/Makefile.in: faster cleanup
1067 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1071 2007-06-13 Raphael Neider <rneider AT web.de>
1073 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1075 2007-06-12 Raphael Neider <rneider AT web.de>
1077 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1078 suppress bit defines if NO_BIT_DEFINES is #define'd
1079 * device/include/pic/pic*.h: recreated all headers to include
1080 conditional bit defines
1081 * device/include/pic/pic16f886.h,
1082 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1083 * device/include/pic/recreate.sh: script to recreate the complete
1084 device library files based on the currently supported devices
1086 2007-06-12 Borut Razem <borut.razem AT siol.net>
1088 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1089 support/regression/Makefile.in, support/scripts/build.mak,
1090 support/scripts/Makefile.snapshot:
1091 use new svn URL scheme
1092 * doc/sdccman.lyx: SDCC Wiki moved to
1093 http://sdcc.wiki.sourceforge.net/
1095 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1097 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1098 * support/regression/tests/bug1734654.c: added
1100 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1103 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1104 with literal operands
1106 2007-06-10 Borut Razem <borut.razem AT siol.net>
1108 * as/link/z80/lklibr.c: fixed mingw build warning
1109 lklibr.c:575: warning: implicit declaration of function 'tolower'
1110 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1111 src/z80/main.c: move target specific options from src/SDCCmain.c
1112 to src/<target>/main.c
1114 2007-06-09 Borut Razem <borut.razem AT siol.net>
1116 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1117 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1118 * support/regression/tests/bug-1294691.c: added
1120 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1123 can also be static, fixes bug 1733438
1124 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1125 have absolute address too
1126 (computeType): added optimization for 'cond ? true : false'
1127 * support/regression/tests/absolute.c: added test for static absolute var
1129 2007-06-08 Raphael Neider <rneider AT web.de>
1131 * src/regression/Makefile: suppress parallel builds, allow easy
1132 switching between pic14/pic16 ports
1133 * src/regression/picregs.h: added pic14/16 header file switch
1134 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1135 inline.c,nestfor.c,string1.c}: include "picregs.h"
1137 2007-06-07 Borut Razem <borut.razem AT siol.net>
1139 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1140 permanent solution to suppress GCC 4.2.0 c++ warning:
1141 deprecated conversion from string constant to `char *'
1142 use 'const char *' where ever required
1143 * support/regression/generate-cases.py: implemented more flexible rule
1144 for detection of testing functions, allowing white-spaces surrounding
1145 the function name and the 'void' parameter.
1146 * support/regression/tests/constantRange.c,
1147 support/regression/tests/scott-compare3.c: fixed failing regression
1148 tests, uncovered by implementation of more flexible rule for detection
1149 of testing functions
1151 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1155 2007-06-04 Borut Razem <borut.razem AT siol.net>
1157 * configure.in, configure, config_vc.awk: sdcc version number is now
1158 stored in configure.in; removed .version
1159 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1160 doc/INSTALL.txt: version bumped to 2.7.2
1161 * sim/ucsim/configure.in, sim/ucsim/configure:
1162 use "read" to read from .version
1164 2007-06-03 Borut Razem <borut.razem AT siol.net>
1166 * */Makefile.in: removed annoying warning:
1167 Makefile:xx: Makefile.dep: No such file or directory
1169 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1172 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1173 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1174 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1175 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1176 bugfix: only use newBoolLink for bit result type
1177 * src/SDCCicode.c (geniCodeLogic): added param tree,
1178 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1179 (geniCodeLogicAndOr): use IS_BIT,
1180 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1181 (ast2iCode): added tree param to geniCodeLogic for comparisons
1182 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1183 * support/regression/tests/bug1723128.c: added test NotZero
1185 2007-06-01 Borut Razem <borut.razem AT siol.net>
1187 * SDCPP synchronized with GCC CPP release version 4.2.0,
1188 currently the latest release:
1189 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1190 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1191 support/cpp2/cppdefault.h, support/cpp2/except.h,
1192 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1193 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1194 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1195 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1196 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1197 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1198 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1199 support/cpp2/opts.h, support/cpp2/output.h,
1200 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1201 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1202 support/cpp2/system.h, support/cpp2/version.c,
1203 support/cpp2/Makefile.in: modified
1204 * support/cpp2/opts-common.c: added
1205 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1206 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1207 search for included source file in local directory
1208 * sim/ucsim/configure, sim/ucsim/configure.in:
1209 temporary solution to suppress GCC 4.2.0 c++ warning:
1210 deprecated conversion from string constant to `char *'
1212 2007-06-01 Raphael Neider <rneider AT web.de>
1214 * device/lib/pic/libdev/pic12f683.c,
1215 * device/include/pic/pic12f683.h: added GPIO bits
1217 2007-06-01 Raphael Neider <rneider AT web.de>
1219 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1220 quotation marks, clarified role of PIC14 vs. PIC16 ports
1221 * src/pic16/devices.inc,
1222 * device/include/pic16/pic18fregs.h,
1223 * device/include/pic16/pic18f[24][45]j10.h,
1224 * device/lib/pic16/pics.all,
1225 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1226 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1227 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1228 for new devices as they are not yet supported by gputils
1230 2007-05-31 Borut Razem <borut.razem AT siol.net>
1232 * Small Device C Compiler 2.7.0 released
1233 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1234 changed sdcc version to 2.7.1
1235 * support/scripts/sdcc.nsi: added How to create WIN32 release
1238 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * doc/sdccman.lyx: documented initialization and allocation of absolute
1241 variables, bit parameter passing, the need for function pointers to be
1242 reentrant and alpha quality support of inline and retrict
1244 2007-05-26 Borut Razem <borut.razem AT siol.net>
1246 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1247 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1248 * docs/knownbugs.html: updated
1250 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1254 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1256 (gencjneshort): optimized when left is AOP_DIR
1257 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1258 initializing unions in a struct/array
1259 * support/regression/fwk/include/testfwk.h: added defines for data, near
1260 and far for host and z80
1261 * support/regression/tests/bug1723128.c: new, added
1263 2007-05-22 Borut Razem <borut.razem AT siol.net>
1265 * doc/knownbugs.html: updated
1267 2007-05-21 Raphael Neider <rneider AT web.de>
1269 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1270 error message instead
1271 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1273 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1277 2007-05-21 Raphael Neider <rneider AT web.de>
1279 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1281 * src/regression/gpsim_assert.h,
1282 * src/regression/Makefile,
1283 * src/regression/pcodeopt.c: regression test for the above fix
1285 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1288 jumps to self, fixed bug 1717281
1290 2007-05-10 Borut Razem <borut.razem AT siol.net>
1292 * support/scripts/gen_known_bugs.pl: cosmetic fix
1293 * doc/knownbugs.html: generated by gen_known_bugs.pl
1295 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1297 * src/SDCCast.c (createFunction): also generate non-inlined version of
1298 function for functions declared as "static inline"
1299 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1300 function can be inlined after non-inlined version generated.
1302 2007-05-10 Borut Razem <borut.razem AT siol.net>
1304 * support/scripts/gen_known_bugs.pl: added script
1305 which generates knownbugs.html
1307 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * doc/knownbugs.html: updated for release 2.7.0
1311 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1313 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1315 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1318 (throughout): updated generating comments
1319 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1320 (throughout): updated generating comments
1321 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1322 rule instead of at the second, or it might skip lines when removing the
1324 * support/regression/tests/bug1714204.c: changed test to foo
1326 2007-05-08 Borut Razem <borut.razem AT siol.net>
1328 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1329 thanks to SDCC Distributed Compile Farm members,
1330 added Z80 and GBZ80 command line options
1331 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1333 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1336 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1337 * support/regression/tests/longlit.c: modified to be tested at all and
1338 to pass the actual test
1340 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1342 * device/include/mcs51/uPSD33xx.h: Added.
1344 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * device/lib/_gptrput.c,
1347 * device/lib/_gptrget.c: removed old code,
1349 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1350 * support/regression/tests/bug1714204.c: new, added
1352 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1354 * support/regression/tests/regtrack.c: test was never executed
1355 because of the regression test being picky about white spaces.
1356 * device/lib/mcs51/crtclear.asm: added comment
1358 2007-05-06 Raphael Neider <rneider AT web.de>
1360 * device/lib/pic/Makefile.rules,
1361 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1362 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1364 2007-05-06 Raphael Neider <rneider AT web.de>
1366 * src/pic16/device.h,
1368 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1369 _pic16_setDefaultOptions): removed/reordered command-line args
1370 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1371 devices, regrouped command line args, environment variables),
1372 clarified sone points, added sections on how to add devices to the
1375 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/z80/peeph.def: fixed bug in rule 2
1379 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/port.h: added TARGET_MCS51_LIKE
1382 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1383 take advantage of it too
1384 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1385 (shiftR2Left2Result): Optimized: don't check shifting by 0
1386 * src/z80/peeph-z80.def,
1387 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1388 modifications, see patch 1700823
1389 * src/mcs51/peep.c (): fixed bug 1712928
1390 * support/regression/tests/bug1712928.c: new, added
1392 2007-05-05 Borut Razem <borut.razem AT siol.net>
1394 * device/lib/pic16/Makefile.common.in,
1395 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1396 removed bash dependencies
1398 2007-05-01 Borut Razem <borut.razem AT siol.net>
1401 fixed bug #1710507: --i-code-in-asm makes compile fail
1402 all iCode comments are now one liners
1403 * src/mcs51/gen.c: fixed memory leak
1405 2007-05-01 Raphael Neider <rneider AT web.de>
1407 * device/lib/pic/libdev/*.c
1408 * device/include/pic/*.h: regenerated all device libs from updated
1410 * support/scripts/inc2h.pl: documented usage, now uses strict to
1413 2007-04-30 Borut Razem <borut.razem AT siol.net>
1416 fixed bug #1669175: Problem with space in output paths
1417 documented how to use paths with spaces for Windows users
1419 2007-04-29 Borut Razem <borut.razem AT siol.net>
1421 * Fixed svn:eol-style and svn:keywords properties
1422 * src/SDCCval.c: fixed bug
1423 #1592871: Segfault with "large" const arrays of characters
1424 replaced recursion with iteration
1425 * Removed svn:executable property from non-executable files
1427 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1429 * src/mcs51/gen.c (genRet): fixed bug 1707003
1431 2007-04-27 Raphael Neider <rneider AT web.de>
1433 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1434 createReachingDefinitions,assignValnums,pic16_destructDF,
1435 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1436 prevent NULL pointer dereferences
1437 * device/lib/pic/libdev/pic16f886.c,
1438 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1439 prevent building them, gputils do not really support them yet
1441 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1444 helps printf_small. 32 bytes more __idata mem.
1446 2007-04-27 Raphael Neider <rneider AT web.de>
1448 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1449 return early when pb or pb->pcHead is NULL (patch #1708427)
1450 * src/regression/empty.c,
1451 * src/regression/Makefile: added test with empty functions
1452 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1454 2007-04-27 Borut Razem <borut.razem AT siol.net>
1456 * src/SDCCast.c: fixed feature request
1457 #1547512: Redundant strings linked when using sizeof("abc")
1459 2007-04-23 Borut Razem <borut.razem AT siol.net>
1461 * doc/sdccman.lyx, src/SDCCmain.c:
1462 peep-hole comments are generated only if --fverbose-asm option is
1463 specified and --no-peep-comments is not, as proposed by Frieder.
1464 * support/regression/Makefile.in: compile regression tests with
1465 --fverbose-asm option so one can "grep" whether a new (or an old)
1466 peephole is (still) applied; requested by Frieder.
1468 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1470 * device/include/pic/pic16f886.h,
1471 * device/include/pic/pic16f887.h,
1472 * device/lib/pic/libdev/pic16f886.c,
1473 * device/lib/pic/libdev/pic16f887.c,
1474 * device/include/pic/pic14devices.txt,
1475 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1477 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1479 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1482 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1484 * device/lib/_memset.c: assembler version for mcs51
1486 2007-04-22 Borut Razem <borut.razem AT siol.net>
1488 * support/scripts/listerr.c: program to create the list of errors and
1489 warnings list from - added
1490 * doc/sdccman.lyx: removed the note
1491 "For list of warnings and corresponding codes, see err_warn.txt"
1492 * src/SDCCsymt.c: fixed bug #1699804:
1493 Bug with some uses of sizeof(static local array) (MCS51)
1494 * support/regression/tests/bug-1699804.c: added
1496 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1499 (main): added option -i,
1500 (asmbl, case S_INCL): use search_path_fopen,
1501 mostly from patch 1579668 by Peter Miller, thanks
1502 * src/z80/main.c: fixed typo --callee-saves-bc
1503 * device/include/mcs51/compiler.h: added sfrword for Tasking
1505 2007-04-20 Borut Razem <borut.razem AT siol.net>
1507 * src/z80/main.c: replaced reserved keyword asm with asmblr
1509 2007-04-19 Borut Razem <borut.razem AT siol.net>
1511 * src/port.h: use const pointers to strings
1512 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1513 * src/pic16/main.c: include SDCCargs.h
1514 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1515 const char, since the strings are dynamically allocated
1516 * src/SDCCmain.c: options.code_seg and options.const_seg are
1517 dynamically allocated; check port specific command line options
1518 before the general ones
1519 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1521 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * device/include/ds400rom.h,
1524 * device/lib/ds390/lcd390.c,
1525 * device/lib/ds390/memcpyx.c,
1526 * device/lib/ds390/rtc390.c,
1527 * device/lib/ds400/ds400rom.c,
1528 * device/lib/ds400/memcpyx.c,
1529 * device/lib/hc08/_ret.c: more replacements of keywords with their
1530 double underscore equivalents
1531 * device/lib/ds390/Makefile.in,
1532 * device/lib/ds400/Makefile.in,
1533 * device/lib/gbz80/Makefile.in,
1534 * device/lib/hc08/Makefile.in,
1535 * device/lib/mcs51/Makefile.in,
1536 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1538 2007-04-17 Borut Razem <borut.razem AT siol.net>
1540 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1541 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1542 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1543 to --fverbose-asm, to be gcc'ish
1545 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1549 2007-04-17 Borut Razem <borut.razem AT siol.net>
1551 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1552 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1553 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1554 with their double underscore equivalent
1556 2007-04-14 Borut Razem <borut.razem AT siol.net>
1558 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1561 2007-04-13 Borut Razem <borut.razem AT siol.net>
1563 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1565 * device/examples/serialcomm/windows/serial.[ch],
1566 device/examples/serialcomm/windows/test_serialcomm.cpp:
1567 updated by Bela Torok
1568 * device/examples/serialcomm/windows/serialcomm.dsw,
1569 device/examples/serialcomm/windows/serialcomm.dsp: added
1571 2007-04-13 Jan Waclawek <wek AT efton.sk>
1573 * doc/sdccman.lyx: additions and changes at various places
1574 (submitted as #1697136).
1575 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1577 2007-04-10 Borut Razem <borut.razem AT siol.net>
1579 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1580 LyX file format changed to 245
1581 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1582 "FreeWare" replaced with "free open source"
1584 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1588 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * device/include/pic16/pic18fregs.h,
1592 * device/lib/_decdptr.c,
1593 * device/lib/_divsint.c,
1594 * device/lib/_divslong.c,
1595 * device/lib/_divuint.c,
1596 * device/lib/_divulong.c,
1597 * device/lib/_fs2schar.c,
1598 * device/lib/_fs2sint.c,
1599 * device/lib/_fs2slong.c,
1600 * device/lib/_fs2uchar.c,
1601 * device/lib/_fs2uint.c,
1602 * device/lib/_fs2ulong.c,
1603 * device/lib/_fsadd.c,
1604 * device/lib/_fscmp.c,
1605 * device/lib/_fsdiv.c,
1606 * device/lib/_fseq.c,
1607 * device/lib/_fsget1arg.c,
1608 * device/lib/_fsget2args.c,
1609 * device/lib/_fsgt.c,
1610 * device/lib/_fslt.c,
1611 * device/lib/_fsmul.c,
1612 * device/lib/_fsneq.c,
1613 * device/lib/_fsnormalize.c,
1614 * device/lib/_fsreturnval.c,
1615 * device/lib/_fsrshift.c,
1616 * device/lib/_fssub.c,
1617 * device/lib/_fsswapargs.c,
1618 * device/lib/_gptrget.c,
1619 * device/lib/_gptrgetc.c,
1620 * device/lib/_gptrput.c,
1621 * device/lib/_logexpf.c,
1622 * device/lib/_modsint.c,
1623 * device/lib/_modslong.c,
1624 * device/lib/_moduint.c,
1625 * device/lib/_modulong.c,
1626 * device/lib/_mulint.c,
1627 * device/lib/_mullong.c,
1628 * device/lib/_schar2fs.c,
1629 * device/lib/_ser.c,
1630 * device/lib/_setjmp.c,
1631 * device/lib/_sint2fs.c,
1632 * device/lib/_slong2fs.c,
1633 * device/lib/_spx.c,
1634 * device/lib/_uchar2fs.c,
1635 * device/lib/_uint2fs.c,
1636 * device/lib/_ulong2fs.c,
1637 * device/lib/asincosf.c,
1638 * device/lib/atanf.c,
1639 * device/lib/calloc.c,
1640 * device/lib/ds390/tinibios.c,
1641 * device/lib/ds400/tinibios.c,
1642 * device/lib/expf.c,
1643 * device/lib/free.c,
1644 * device/lib/hc08/_mulint.c,
1645 * device/lib/logf.c,
1646 * device/lib/malloc.c,
1647 * device/lib/printf_fast.c,
1648 * device/lib/printf_tiny.c,
1649 * device/lib/printfl.c,
1650 * device/lib/realloc.c,
1651 * device/lib/ser_ir.c,
1652 * device/lib/serial.c,
1653 * support/regression/tests/libmullong.c: replaced all special keywords
1654 with their double underscore equivalent
1655 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1656 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1658 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1659 (genRet): if the bit-symbol is ruonly it already is in the carry
1660 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1661 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1662 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1663 type UCHAR if dest is not bit
1665 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/include/math.h,
1668 * device/lib/cotf.c,
1669 * device/lib/expf.c,
1670 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1672 2007-04-01 Borut Razem <borut.razem AT siol.net>
1674 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1675 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1676 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1677 gcc_unreachable() called internal_error()...
1679 2007-03-30 Raphael Neider <rneider AT web.de>
1681 * src/pic/ralloc.c (isData): suppress garbage debug output
1683 2007-03-28 Borut Razem <borut.razem AT siol.net>
1686 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1687 is developed, built and used worldwide, and the word "night" doesn't
1690 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/include/mcs51/C8051F360.h: new, added
1693 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1695 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCC.y (declaration_specifiers, function_specifier),
1698 * support/Util/SDCCerr.c,
1699 * support/Util/SDCCerr.h,
1701 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1703 * src/SDCCmem.c (deallocParms),
1704 * src/SDCCast.c: support for function inlining, not quite complete
1705 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1706 'restrict' qualifier
1708 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1711 (saveRBank, unsaveRBank): don't save bits,
1712 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1713 * support/regression/tests/bug1535242.c: new, added
1714 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1715 thanks Alexey Shamrin <shamrin AT gmail.com>,
1716 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1717 removed header guard)
1719 * sdcc.spec: bumped version to 2.6.5
1720 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1722 2007-03-22 Borut Razem <borut.razem AT siol.net>
1724 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1725 fixed bug #1653671: sdcdb integration into ddd is broken
1727 2007-03-22 Raphael Neider <rneider AT web.de>
1729 * src/pic/gen.c (popGetExternal): augmented to also create references
1730 to external variables (not only labels),
1731 (genCall): comment on plan to reduce PAGESEL overhead,
1732 (genFunction, genEndFunction): also save/restore FSR around interrupt
1733 handling code, removed lots of unused code
1734 (genDivOneByte): release acquired temp register
1735 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1737 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1738 for registers that need to be saved during interrupts (FSR, STATUS,
1739 PCLATH; W needs special handling), currently only FSR is used
1741 2007-03-22 Raphael Neider <rneider AT web.de>
1743 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1745 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1747 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1749 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1753 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * as/link/aslink.h: added LKOBJEXT
1756 * as/link/hc08/link_hc08.dsp,
1757 * as/link/hc08/Makefile.bcc,
1758 * as/link/hc08/Makefile.in,
1759 * as/link/mcs51/aslink.dsp,
1760 * as/link/mcs51/Makefile.bcc,
1761 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1762 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1763 * as/link/lkaomf51.c: merged and moved
1764 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1765 * as/link/z80/lkdata.c,
1766 * as/link/lkdata.c: merged and moved
1767 * as/link/hc08/lkmain.c,
1768 * as/link/mcs51/lkmain.c: cosmetic changes
1769 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1770 * as/link/lklex.c: use LKOBJEXT
1771 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1772 ANSI-fied functions, removed bubble-sorts
1773 * as/link/z80/lksym.c as/link/lksym.c: merged,
1775 * as/link/z80/linkgbz80.dsp,
1776 * as/link/z80/linkz80.dsp,
1777 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1778 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1779 * as/link/z80/lkhead.c,
1780 * as/link/z80/lklex.c: deleted
1781 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1782 * as/link/z80/lkmain.c: added copyfile()
1784 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1786 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1788 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1790 * device/lib/_strlen.c: assembler version for mcs51
1792 2007-03-13 Raphael Neider <rneider AT web.de>
1794 * device/include/pic16/pic18f2221.h,
1795 * device/include/pic16/pic18f2321.h,
1796 * device/include/pic16/pic18f2331.h,
1797 * device/include/pic16/pic18f4221.h,
1798 * device/include/pic16/pic18f4321.h,
1799 * device/include/pic16/pic18f4331.h: fixed config byte location names
1800 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1801 consistently named config byte locations
1803 2007-03-13 Borut Razem <borut.razem AT siol.net>
1805 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1806 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1807 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1808 as/link/z80/Makefile.in, as/z80/Makefile.in:
1811 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1813 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1814 * device/lib/printf_large.c: pointer was converted to generic
1815 pointer for mcs51 models other than model-small (Maarten noticed)
1817 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1819 * device/include/mcs51/ADuC84x.h: Added.
1821 2007-03-10 Borut Razem <borut.razem AT siol.net>
1823 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1824 fixed RFE #1624219: double backslashes in filenames;
1825 functions hexEscape(), octalEscape() and copyStr() moved from
1826 SDCCval.c to SDCCutil.c and made them glovbally available
1828 2007-03-09 Borut Razem <borut.razem AT siol.net>
1830 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1831 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1832 1673361: Missaligned comments in output files
1834 2007-03-09 Raphael Neider <rneider AT web.de>
1836 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1838 2007-03-09 Raphael Neider <rneider AT web.de>
1842 * src/pic/ralloc.c: suppress undesired debug output
1843 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1845 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1847 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1849 2007-03-07 Borut Razem <borut.razem AT siol.net>
1851 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1852 search include files in the current directory
1854 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * src/SDCCglue.c (emitMaps, glue),
1857 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1859 * support/regression/tests/absolute.c: added xdata test
1861 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1864 added condition to macro, fixes bug 1666080
1866 2007-03-02 Raphael Neider <rneider AT web.de>
1868 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1870 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1872 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1873 be cleared. Unconditionally set __XPAGE
1874 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1876 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * src/mcs51/rtrack.c,
1883 * doc/sdccman.lyx: added --no-gen-comments
1884 * src/mcs51/peeph.def: added 192.b, disabled 185
1886 2007-02-25 Raphael Neider <rneider AT web.de>
1888 * src/pic16/gen.c (genCast): fixed typo
1889 * device/lib/pic16/Makefile.subdir: only install existing files
1890 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1892 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1895 * device/lib/mcs51/crtclear.asm,
1896 * device/lib/mcs51/crtxclear.asm: renumbered labels
1897 * device/lib/mcs51/Makefile.in: added crtcall.asm
1898 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1899 * src/mcs51/gen.c (movc): removed,
1900 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1902 (toCarry, genSend, genRet): added function toCarry,
1903 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1904 (assignBit, genAssign, genCast): added function assignBit
1905 * src/mcs51/Makefile.bcc: added rtrack.c
1906 * src/mcs51/ralloc.h: made valueKnown a bitfield
1907 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1908 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1909 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1910 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1911 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1912 (_pop): only pop valid pairs, see gencjneshort,
1913 (gencjneshort): return pair that still needs to be popped, restructured,
1914 (gencjne, genCmpEq): call _pop
1916 2007-02-23 Raphael Neider <rneider AT web.de>
1918 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1920 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1922 * device/include/mcs51/P89LPC925.h: Added.
1924 2007-02-18 Raphael Neider <rneider AT web.de>
1926 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1928 2007-02-17 Borut Razem <borut.razem AT siol.net>
1930 * support/cpp2/directives.c, support/cpp2/version.c:
1931 synchronized with GCC CPP 4.1.2
1933 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1935 * src/mcs51/rtrack.h,
1936 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1937 by checking the strings passed by emitcode() to the assembler.
1938 Feel free to change. This in part addresses RFE #482179.
1939 Set environment variable SDCC_RTRACK to enable.
1940 * src/mcs51/gen.c: inserted hooks
1941 * src/mcs51/ralloc.h: added two members to struct regs
1942 * support/regression/tests/regtrack.c: added
1944 2007-02-14 Borut Razem <borut.razem AT siol.net>
1946 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1947 * Makefile.in: applied patch from Makefile related part of
1948 #1469393: Compiler does not initialize static data
1950 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1953 for better fix of bug 1273984, compiles pic16 rand.c
1955 2007-02-12 Borut Razem <borut.razem AT siol.net>
1957 * src/pic16/main.c: fixed pic16 standard library directory bug
1959 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/hc08/gen.c (genSwap): fix swap regression test
1963 2007-02-10 Borut Razem <borut.razem AT siol.net>
1965 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1967 * support/regression/tests/bug-1654060.c: added regression test for
1970 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1972 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1973 bit moves in return statement
1975 2007-02-09 Borut Razem <borut.razem AT siol.net>
1977 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1980 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1983 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1985 2007-02-07 Raphael Neider <rneider AT web.de>
1987 * src/pic16/devices.inc,
1988 * device/include/pic16/pic18fregs.h,
1989 * device/include/pic16/pic18f[24][34]31.h,
1990 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1991 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1992 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1994 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1997 can this have lived here for so many years?
1998 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1999 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2000 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2002 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2004 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2005 appended by loop induction must be at the very end of the eBBlock
2007 2007-02-05 Kevin Vigor
2009 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2011 2007-02-05 Borut Razem <borut.razem AT siol.net>
2013 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2014 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2016 2007-02-03 Borut Razem <borut.razem AT siol.net>
2018 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2019 applied patch #1646602 option to set default signedness of char to
2020 unsigned, added -funsigned-char command line option,
2021 thanks to Gunther Jehle
2022 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2023 prompt for file deletion a few hundred times (especially the
2024 subversion files, which have ro permissions so it asks for
2025 confirmation), thanks to Simon McAuliffe;
2026 added {} + option to find in order to remove multiple files from a
2029 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2031 * device/include/mcs51/SST89x5xRDx.h: Added.
2033 2007-02-02 Raphael Neider <rneider AT web.de>
2035 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2036 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2038 2007-02-01 Raphael Neider <rneider AT web.de>
2040 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2043 2007-01-31 Borut Razem <borut.razem AT siol.net>
2045 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2046 if compiled with GCC. Thanks to Raphael Neider
2048 2007-01-31 Raphael Neider <rneider AT web.de>
2050 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2051 operand names, handles name and (name + n) for all n,
2052 (sameBank): restructured, also check bank allocation policy,
2053 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2054 (pic14_operandsAllocatedInSameBank): check whether to operands
2055 will be allocated into the same bank (i.e., section) to reduce
2056 BANKSEL overhead, queried from pcode.c:sameBank,
2057 (pic14printLocals): reintroduced clustering registers into a single
2058 section: all compiler generated symbols will now reside in one
2059 bank (per file), reducing BANKSEL overhead and code size,
2060 (showAllMemmaps): use local dbuf where possible
2062 2007-01-29 Raphael Neider <rneider AT web.de>
2064 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2065 (call_libraryfunc): retrieve/create symbol and mark as used,
2066 (genFunction): mark defined functions as non-extern and add again
2067 to code memmap for later output
2068 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2069 (pic14printLocals): reworked for new symbol emission,
2070 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2071 showAllMemmaps): reworked symbol output using dbufs, added handling
2072 of string literals (still incomplete),
2073 (picglue): removed symbol emission, moved into showAllMemmaps,
2074 (emitSymbolSet): new workhorse for symbol output,
2075 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2077 2007-01-29 Borut Razem <borut.razem AT siol.net>
2079 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2080 component contains the extension separator.
2082 2007-01-28 Borut Razem <borut.razem AT siol.net>
2084 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2086 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2087 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2088 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2089 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2090 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2091 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2092 src/z80/gen.c, support/Util/MySystem.c:
2093 accept slash and backslash as directory separator on WIN32 and
2096 2007-01-28 Raphael Neider <rneider AT web.de>
2098 * src/pic16/devices.inc,
2099 * device/include/pic16/pic18f[24][23]21.h,
2100 * device/include/pic16/pic18fregs.h,
2101 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2102 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2103 * device/lib/pic16/libio/adc.ignore,
2104 * device/lib/pic16/libio/i2c.ignore,
2105 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2106 family, as gputils do not yet support the devices
2107 * device/lib/pic16/Makefile.subdir: ignore errors on install
2108 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2109 headers and libraries from gputils .inc files
2111 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2113 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2115 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2117 * doc/sdccman.lyx: add printf benchmarks
2119 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2121 * device/lib/printf_fast.c: fix %c, char promoted to int
2122 * device/lib/printf_tiny.c: fix %c, char promoted to int
2124 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2126 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2128 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * support/regression/tests/swap.c: 64 bit hosts failed
2131 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2133 2007-01-25 Raphael Neider <rneider AT web.de>
2135 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2136 based on absolute register address, patch by Alex Blond
2138 2007-01-22 Raphael Neider <rneider AT web.de>
2140 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2141 emitted, do not emit them again...
2143 2007-01-22 Raphael Neider <rneider AT web.de>
2145 * src/regression/bank1.c, src/regression/compare6.c,
2146 src/regression/add.c: cosmetic changes
2147 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2148 * src/pic/gen.c: fixed global zero and one,
2149 (aopForSym): removed unued code,
2150 (aopGet): assert aop is defined, check and use `index' of
2151 pCodeImmd operands (fixes #1630908),
2152 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2153 (register_reassign): prevent accidental register unification,
2154 (ReuseReg): cosmetic changes (also above)
2155 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2156 pic14emitStaticSeg): do not emit initialized data,
2157 (printIval*): replaced with working versions,
2158 (pic14createInterruptVect,picglue): use idata for initialized data,
2159 now init data should work in all modules (not only main()),
2160 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2162 2007-01-21 Borut Razem <borut.razem AT siol.net>
2164 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2165 use -fPIC or -fpic if they are supported and not ignored
2166 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2167 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2169 2007-01-20 Borut Razem <borut.razem AT siol.net>
2171 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2172 implemented RFE #1470316: allow "$" in variable names
2174 2007-01-20 Raphael Neider <rneider AT web.de>
2176 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2178 2007-01-20 Raphael Neider <rneider AT web.de>
2180 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2181 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2182 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2183 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2184 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2185 * device/lib/pic/libdev/pic*.c,
2186 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2187 * device/lib/pic/libdev/Makefile.in: show progress
2189 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2191 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2192 * support/scripts/sdcc_cygwin_mingw32,
2193 * support/scripts/sdcc_mingw32,
2194 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2195 conformance with autoconf 2.6
2197 2007-01-19 Raphael Neider <rneider AT web.de>
2199 * src/pic/device.c (register_map): fixed list construction
2200 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2201 (genMod): removed case for genModbits,
2202 (genModbits): removed as now unused/unimplemented
2203 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2205 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2207 * support/regression/tests/swap.c: added in response to #1638622
2208 * doc/sdccman.lyx: synced version, minor changes
2210 2007-01-18 Borut Razem <borut.razem AT siol.net>
2212 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2213 thanks to Gunther Jehle
2214 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2215 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2216 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2217 use filename in lineno instead.
2218 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2219 print the file name in ast_print()
2221 2007-01-18 Borut Razem <borut.razem AT siol.net>
2223 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2225 * src/SDCC.lex: stringLiteral() returns const char pointer,
2226 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2227 fixed column counting
2228 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2229 accept const char pointer as parameter
2230 * src/SDCCdwarf2.c: corrected buffer size
2232 2007-01-17 Borut Razem <borut.razem AT siol.net>
2234 * support/Util/dbuf_string.c: fixed for amd64
2236 2007-01-15 Borut Razem <borut.razem AT siol.net>
2238 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2239 removed terminal symbol ELIPSIS, since it was never generated by the
2240 lexer and it was wrongly used in parameter_identifier_list rule
2242 2007-01-15 Raphael Neider <rneider AT web.de>
2244 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2245 code page and data banking description
2246 * src/pic/genarith.c,
2247 * src/pic/gen.h: removed bit arithmetic functions,
2248 updated exit(1) to exit(EXIT_FAILURE)
2249 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2250 * device/include/pic16/pic18f2455.h,
2251 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2252 TRISD and TRISE, fixed/added some bit names
2253 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2254 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2255 updated pic18f2455.{c,h} instead of duplicating them
2257 2007-01-14 Borut Razem <borut.razem AT siol.net>
2259 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2260 Cannot debug files that contain spaces in the path name
2261 by converting spaces in asm file name to underscores
2263 2007-01-13 Borut Razem <borut.razem AT siol.net>
2265 * doc/sdccman.lyx: fixed format errors
2267 2007-01-10 Borut Razem <borut.razem AT siol.net>
2269 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2270 codeseg/constseg #pragma fail
2271 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2272 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2273 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2274 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2276 2007-01-09 Borut Razem <borut.razem AT siol.net>
2278 * get rid of diagnistic.[ch], pretty-print.[ch],
2279 c-pretty-print.[ch], ... used just for error, warning, ...
2281 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2282 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2283 suppoprt/cpp2/pretty-print.[ch]:
2285 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2286 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2287 suppoprt/cpp2/sdcpp.dsp:
2290 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * device/lib/printf_large.c (output_float): removed recursion,
2293 use smaller buffer on stack for mcs51,
2294 fixed bug printing 1.96
2295 * support/regression/tests/snprintf.c: added test
2297 2007-01-07 Borut Razem <borut.razem AT siol.net>
2299 * use dynamic memory buffers instead temporary files
2300 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2302 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2303 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2304 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2305 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2306 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2307 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2308 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2309 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2310 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2311 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2312 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2313 support/Util/dbuf.c, support/Util/dbuf.h:
2315 * .version, sdcc.spec: bumped version to 2.6.4
2317 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * src/port.h: added TARGET_Z80_LIKE macro
2320 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2321 output PSEG location if --xram-loc or --xstack-loc was used
2322 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2324 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2327 * as/as_z80.dsp, as/z80/as_z80.dsp,
2328 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2329 * sdcc.dsw: moved project files into subdir
2330 * as/hc08/as_hc08.dsp,
2331 * as/hc08/Makefile.bcc,
2332 * as/hc08/Makefile.in,
2333 * as/mcs51/Makefile.bcc,
2334 * as/mcs51/Makefile.in,
2335 * as/z80/Makefile.bcc,
2336 * as/z80/Makefile.in,
2337 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2340 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2343 * as/mcs51/asmain.c,
2345 * as/z80/assym.c: removed include "strcmpi.h"
2346 * as/hc08/strcmpi.c,
2347 * as/hc08/strcmpi.h,
2348 * as/mcs51/strcmpi.c,
2349 * as/mcs51/strcmpi.h,
2350 * support/Util/strcmpi.c,
2351 * support/Util/strcmpi.h: removed files
2352 * as/strcmpi.c: added as_strncmpi()
2354 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2356 * sdcc.dsw: Added some dependencies on project config.dsp
2358 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2361 with [di]ram_start to fix a regresion
2363 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2365 * configure.in: added missing mcs51 in status output
2366 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2368 * debugger/mcs51/clean.mk (distclean): remove config.h
2369 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2370 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2371 options.h, s-options-h and options.c
2372 * support/cpp2/clean.mk: unused, removed
2373 * Makefile.common.in,
2376 * as/hc08/Makefile.in,
2378 * as/mcs51/Makefile.in,
2379 * as/mcs51/clean.mk,
2382 * as/z80/Makefile.in,
2384 * as/link/Makefile.in,
2385 * as/link/hc08/Makefile.in,
2386 * as/link/hc08/clean.mk,
2387 * as/link/mcs51/Makefile.in,
2388 * as/link/mcs51/clean.mk,
2389 * as/link/z80/Makefile.in,
2390 * as/link/z80/clean.mk,
2391 * as/link/z80/conf.mk,
2392 * debugger/mcs51/Makefile.in,
2393 * debugger/mcs51/clean.mk,
2394 * device/include/Makefile.in,
2395 * device/lib/Makefile.in,
2396 * device/lib/mcs51/Makefile.in,
2397 * device/lib/pic/Makefile.in,
2398 * device/lib/pic/Makefile.common.in,
2399 * device/lib/pic/Makefile.subdir,
2400 * device/lib/pic/Makefile.rules,
2401 * device/lib/pic16/libio/Makefile.in,
2402 * device/lib/pic16/Makefile.subdir,
2403 * device/lib/pic16/libdev/Makefile.in,
2404 * device/lib/pic16/Makefile.rules,
2405 * device/lib/pic16/Makefile.common.in,
2406 * sim/ucsim/avr.src/Makefile.in,
2407 * sim/ucsim/main_in.mk,
2408 * sim/ucsim/cmd.src/Makefile.in,
2409 * sim/ucsim/doc/Makefile.in,
2410 * sim/ucsim/gui.src/Makefile.in,
2411 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2412 * sim/ucsim/gui.src/serio.src/Makefile.in,
2413 * sim/ucsim/hc08.src/Makefile.in,
2414 * sim/ucsim/libltdl/Makefile.in,
2415 * sim/ucsim/s51.src/Makefile.in,
2416 * sim/ucsim/sim.src/Makefile.in,
2417 * sim/ucsim/sim.src/conf.mk,
2418 * sim/ucsim/xa.src/Makefile.in,
2419 * sim/ucsim/z80.src/Makefile.in,
2423 * support/cpp2/Makefile.in,
2424 * support/librarian/Makefile.in,
2425 * support/librarian/clean.mk,
2426 * support/makebin/Makefile.in,
2427 * support/makebin/clean.mk,
2428 * support/packihx/Makefile.in,
2429 * support/regression/Makefile.in,
2430 * support/regression/ports/ds390/spec.mk,
2431 * support/regression/ports/gbz80/spec.mk,
2432 * support/regression/ports/hc08/spec.mk,
2433 * support/regression/ports/mcs51/spec.mk,
2434 * support/regression/ports/mcs51-large/spec.mk,
2435 * support/regression/ports/mcs51-medium/spec.mk,
2436 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2437 * support/regression/ports/pic14/spec.mk,
2438 * support/regression/ports/pic16/spec.mk,
2439 * support/regression/ports/mcs51-stack-auto/spec.mk,
2440 * support/regression/ports/ucz80/spec.mk,
2441 * support/regression/ports/xa51/spec.mk,
2442 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2443 adding a slash after $(top_builddir) and/or adding @datarootdir@
2445 * debugger/mcs51/configure.in,
2446 * device/lib/pic/configure.in,
2447 * device/lib/pic16/configure.in,
2448 * sim/ucsim/configure.in,
2449 * support/cpp2/configure.in,
2450 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2452 * debugger/mcs51/configure,
2453 * device/lib/pic/configure,
2454 * device/lib/pic16/configure,
2455 * sim/ucsim/configure,
2456 * support/cpp2/configure,
2457 * support/packihx/configure: generated with autoconf 2.60
2459 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * as/link/hc08/lkihx.c (newArea),
2462 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2464 2007-01-02 Borut Razem <borut.razem AT siol.net>
2466 * doc/sdccman.lyx: documented #pragma sdcc_hash
2467 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2469 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2471 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2473 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2474 empty 'while'-loop to work correctly, see regression test 'while.c'
2475 * support/regression/tests/while.c: added
2477 2007-01-01 Borut Razem <borut.razem AT siol.net>
2479 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2480 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2481 support/cpp2/libcpp/sdcpp.c:
2482 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2483 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2484 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2486 2006-12-31 Borut Razem <borut.razem AT siol.net>
2488 * SDCPP synchronized with GCC CPP release version 4.1.1,
2489 currently the latest release:
2490 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2491 support/cpp2/libcpp/include/cpp-id-data.h
2492 support/cpp2/libiberty/fopen_unlocked.c
2493 support/cpp2/libiberty/md5.c
2495 support/cpp2/opt-functions.awk
2496 support/cpp2/opt-gather.awk
2497 support/cpp2/optc-gen.awk
2498 support/cpp2/opth-gen.awk:
2500 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2501 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2502 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2503 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2504 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2505 support/cpp2/diagnostic.h, support/cpp2/except.h,
2506 support/cpp2/hwint.h, support/cpp2/input.h,
2507 support/cpp2/intl.h, support/cpp2/move-if-change,
2508 support/cpp2/opts.c, support/cpp2/opts.h,
2509 support/cpp2/output.h, support/cpp2/prefix.c,
2510 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2511 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2512 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2513 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2514 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2515 support/cpp2/version.c:
2517 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2518 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2519 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2520 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2521 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2522 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2523 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2524 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2525 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2526 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2527 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2529 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2530 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2531 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2532 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2533 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2534 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2535 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2536 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2537 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2538 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2539 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2540 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2541 support/cpp2/system.h:
2544 2006-12-31 Borut Razem <borut.razem AT siol.net>
2546 * configure.in, configure: fixed bug #1538756: configure dies if bison
2547 and flex are not installed, 2nd try
2549 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2552 400.x for better code in RFE 899102
2554 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2556 * src/SDCCpeeph.c (deadMove),
2558 * src/mcs51/peep.h: renamed 'op' by 'reg'
2559 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2560 (scan4op): small change for removeDeadMove(), added support for
2561 'callee saves' and/or PACLL function calls,
2562 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2563 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2564 left in new dispatcher mcs51DeadMove()
2565 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2567 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2569 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2571 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2572 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2574 2006-12-30 Borut Razem <borut.razem AT siol.net>
2576 * support/cpp2/spacs.h: deleted from svn
2577 * configure.in, configure: fixed bug #1538756: configure dies if bison
2578 and flex are not installed
2580 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2583 with this z80 passes printf float test when enabled
2584 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2586 2006-12-28 Borut Razem <borut.razem AT siol.net>
2588 * support/cpp2/config.in, support/cpp2/configure.in,
2589 support/cpp2/configure, support/cpp2/Makefile.in:
2590 fix for the solaris build
2592 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/SDCC.y (type_specifier2, pointer),
2596 * src/SDCCsymt.c (mergeSpec, checkSClass),
2597 * support/Util/SDCCerr.c,
2598 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2599 * support/valdiag/valdiag.py: Allow test cases to specify
2600 required language standard
2601 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2602 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2604 2006-12-27 Borut Razem <borut.razem AT siol.net>
2606 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2607 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2609 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2611 * support/cpp2/libiberty/Makefile.bcc: updated
2612 * src/pic16/main.c: fixed #pragma udata handling
2613 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2615 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2617 * src/SDCCpeeph.c: made labelHashEntry global,
2618 made pcDistance, FBYNAME static,
2619 (pcDistance): made static, use isComment and isLabel,
2621 (getLabelRef): added, extracted from labelRefCount(),
2622 (labelRefCount): use new getLabelRef(),
2623 (callFuncByName): made static, added deadMove,
2624 use isComment and isLabel,
2625 (newPeepRule): made static, set isLabel,
2626 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2627 labels from peephole rules,
2628 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2629 when isComment or isLabel is set
2630 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2631 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2633 * src/mcs51/peep.h: added
2634 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2635 * src/port.h: added peep->deadMove to port structure
2636 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2637 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2638 deadMove, finally removed no. 1 and 2
2645 * src/hc08/gen.c: mark lines with isComment or isLabel
2646 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2648 * sdcc.spec: bumped version to 2.6.3
2650 2006-12-26 Borut Razem <borut.razem AT siol.net>
2652 * support/cpp2/Makefile.in: added dependency on options.h
2653 * configure: regenerated
2654 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2655 * support/cpp2/Makefile.in: added vasprintf.c
2657 2006-12-25 Borut Razem <borut.razem AT siol.net>
2659 * SDCPP synchronized with GCC CPP release version 3.4.6,
2660 the latest release before 4.x:
2661 * support/cpp2/Makefile.in, support/cpp2/config.h,
2662 support/cpp2/configure, support/cpp2/configure.in,
2663 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2664 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2665 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2666 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2667 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2668 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2669 support/cpp2/cpptrad.c, support/cpp2/except.h,
2670 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2671 support/cpp2/hwint.h, support/cpp2/intl.h,
2672 support/cpp2/line-map.c, support/cpp2/line-map.h,
2673 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2674 support/cpp2/output.h, support/cpp2/prefix.c,
2675 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2676 support/cpp2/system.h, support/cpp2/version.c:
2678 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2679 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2680 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2681 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2682 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2683 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2684 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2685 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2686 support/cpp2/move-if-change, support/cpp2/opts.c,
2687 support/cpp2/opts.h, support/cpp2/opts.sh,
2688 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2689 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2690 support/cpp2/win32, support/cpp2/win32/dirent.c,
2691 support/cpp2/win32/dirent.h:
2693 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2694 * support/cpp2/sdcpp.h: renamed from sdcc.h
2695 * sdcppinit.c: deleted
2697 2006-12-23 Borut Razem <borut.razem AT siol.net>
2699 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2700 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2701 preproc.c: an other try to fix bug #982435: introduced
2702 -pedantic-parse-number command line option and pedantic_parse_number
2705 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2709 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2710 corrected overlayed areax addresses, warn about memory overlaps
2711 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2720 * src/port.h: added xabs_name and iabs_name
2721 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2722 (glue, emitMaps): create and emit maps d_abs and i_abs
2723 * src/SDCCglue.h: cosmetic changes
2724 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2726 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2727 (allocDefault): put absolute, initialized globals in them
2728 * support/regression/tests/absolute.c: added absolute bdata test
2729 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2731 2006-12-20 Borut Razem <borut.razem AT siol.net>
2733 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2734 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2735 added regression test for bug #982435
2737 2006-12-18 Borut Razem <borut.razem AT siol.net>
2739 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2740 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2741 small cosmetic changes
2742 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2743 * support/regression/tests/bug-1351710.c: added regression test
2745 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2747 * doc/sdccman.lyx: added the long missed iCode table
2748 "<where is figure II?>", added links to wiki
2750 2006-12-17 Borut Razem <borut.razem AT siol.net>
2752 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2753 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2754 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2755 unified table driven pragma handling, pragma argument type checking
2756 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2757 current one - version 1.1.3
2758 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2760 2006-12-13 Raphael Neider <rneider AT web.de>
2762 * src/pic/device.h: removed AssignedMemory structure and macros
2763 * src/pic/device.c: removed global finalMapping (linker assigns
2765 (register_map): add SFRs to remembered memRanges
2766 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2767 assignFixedRegisters,assignRelocatableRegisters): removed,
2768 (setMaxRAM,validAddress): adapted accordingly,
2769 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2770 reasonably sized sharebanks,
2771 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2772 (allDefsOutOfRange): removed unused code,
2773 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2775 * src/pic/pcode.c (register_reassign): removed recursion warning,
2776 fired far too often,
2777 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2778 to use existing pic14_stringInSet() to avoid duplicate symbols,
2779 tidied up the code a bit,
2780 (pic14printLocals): added in symmetry to printExterns, replaces
2781 writeUsedRegs more or less,
2782 (picglue): call new pic14_printLocals(),
2783 * device/include/pic/pic*.h: removed #pragma memmap directives,
2784 information gathered from include/pic/pic14devices.txt
2785 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2787 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2791 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2793 * device/include/mcs51/cc2430.h: fixed missing ';'
2795 2006-12-10 Raphael Neider <rneider AT web.de>
2797 * device/lib/pic16/libc/stdio/vfprintf.c,
2798 * device/lib/pic16/libc/stdio/printf_small.c,
2799 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2800 char arguments, as char varargs are cast to int by the caller,
2801 hopefully fixes #1604915 (other device libraries are still affected)
2803 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * src/mcs51/ralloc.c (packRegsForAssign),
2806 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2808 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * device/include/malloc.h: removed init_dynamic_memory
2811 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2812 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2813 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2814 * device/lib/libsdcc.lib,
2815 * device/lib/Makefile.in,
2816 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2817 * doc/sdccman.lyx: documented use of new _heap.c
2818 * support/regression/tests/malloc.c: removed init_dynamic_memory
2819 * src/cdbFile.c(spacesToUnderscores): new function,
2820 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2822 * device/include/tinibios.h: removed defines for putchar and getchar
2823 * device/lib/ds390/Makefile.in: added putchar.c
2824 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2826 2006-12-09 Borut Razem <borut.razem AT siol.net>
2828 * support/cpp2/sdcc.h: prevent multiple inclusion
2829 * support/cpp2/options.h: deleted
2831 2006-12-08 Borut Razem <borut.razem AT siol.net>
2833 * support/cpp2/sdcc.h: removed x*alloc() macros
2834 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2835 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2836 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2837 * support/cpp2/system.h: moved #include "sdcc.h"
2838 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2839 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2841 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2842 -funsigned-char options
2843 * support/cpp2/sdcppmain.c: fixed bug 1611411
2845 2006-12-07 Borut Razem <borut.razem AT siol.net>
2847 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2850 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2853 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2855 * .version: bumped to 2.6.2 because a) it's been a while
2856 b) the linker sources have moved c) the preprocessor is upgraded
2858 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2860 * support/regression/tests/snprintf.c: some checks
2861 * lib/src/printf_large.c: %bc: read char instead of int from stack
2863 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/include/mcs51/cc2430.h: inserted _XPAGE
2867 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2869 * device/include/mcs51/cc2430.h: added
2871 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * device/include/asm/default/features.h,
2874 * device/include/asm/ds390/features.h,
2875 * device/include/mcs51/at89s53.h,
2876 * device/include/ser.h,
2877 * device/include/ser_ir.h,
2878 * device/include/serial.h: changed keywords to double underscore variants,
2879 fixes bug 1590261 some more, thanks Steven Borley
2881 2006-12-01 Raphael Neider <rneider AT web.de>
2883 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2884 but emit warning (recursion is not supported for pic14)
2886 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2888 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2889 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2891 2006-11-30 Raphael Neider <rneider AT web.de>
2893 * src/pic/device.c (dump_sfr): always emit symbols
2894 * src/pic/glue.c (pic14printPublics): fixed typo
2896 2006-11-30 Raphael Neider <rneider AT web.de>
2898 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2899 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2900 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2901 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2902 a sharebank, use a non-shared bank for the stack if none available
2903 * src/pic/device.h (struct memRange): added linked list next field,
2904 added prototypes for above functions
2905 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2906 (typeRegWithIdx): accept fixed and unfixed stack registers
2907 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2908 the stack, handle shared and banked stack (except for WSAVE),
2909 (insertBankSel): removed useless optimization (will never fire),
2910 (FixRegisterBanking): added optimization for devices with only one
2911 possibly aliased bank of memory, like 16f84
2912 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2913 devices have no SHAREBANK in the linker script
2914 * device/include/pic/pic14devices.txt: documented memmap
2915 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2917 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2920 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2921 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2922 genhc08Code): switched most of the D (debug) macros to DD (detailed
2923 debug) macros to better control clutter in the generated .asm file.
2924 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2925 genRightShift): fixed bug with non-constant bit shift stored to
2926 a volatile result (SF Open Discussion forum thread #1616749).
2927 Single byte case is not yet optimized.
2929 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/asm/mcs51/features.h,
2932 * device/include/malloc.h,
2933 * device/include/stdio.h: changed keywords to double underscore variants,
2936 2006-11-27 Borut Razem <borut.razem AT siol.net>
2938 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2939 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2940 support/cpp2/output.h, support/cpp2/cppinit.c,
2941 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2942 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2943 support/cpp2/cppdefault.c, support/cpp2/system.h,
2944 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2945 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2946 support/cpp2/prefix.c, support/cpp2/except.h,
2947 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2948 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2949 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2950 support/cpp2/version.c, support/cpp2/cppmain.c,
2951 support/cpp2/version.h, support/cpp2/hashtable.c,
2952 support/cpp2/cpperror.c:
2953 synchronized with GCC CPP release version 3.3.6,
2954 the latest where cppmain.c still exists.
2955 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2956 support/cpp2/sdcppinit.c: added
2958 2006-11-27 Borut Razem <borut.razem AT siol.net>
2960 * support/cpp2/cpplex.c:
2961 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2963 * support/cpp2/cpplib.c: removed definitions of unused variables
2965 2006-11-26 Borut Razem <borut.razem AT siol.net>
2967 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2968 since they are redefined by macros in support/cpp2/sdcc.h
2969 * support/cpp2/sdcc.h: x*alloc macro redefinition
2971 2006-11-25 Borut Razem <borut.razem AT siol.net>
2973 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2974 support/cpp2/configure, support/cpp2/Makefile.in,
2975 support/cpp2/cppfiles.c, support/cpp2/output.h,
2976 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2977 support/cpp2/config.h, support/cpp2/cpplib.h,
2978 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2979 support/cpp2/cppdefault.c, support/cpp2/config.in,
2980 support/cpp2/system.h, support/cpp2/cpplex.c,
2981 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2982 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2983 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2984 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2985 support/cpp2/configure.in, support/cpp2/intl.h,
2986 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2987 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2988 support/cpp2/version.c, support/cpp2/cppmain.c,
2989 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2990 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2991 support/cpp2/cpperror.c,
2992 support/cpp2/libiberty/safe-ctype.c,
2993 support/cpp2/libiberty/safe-ctype.h,
2994 support/cpp2/libiberty/splay-tree.c,
2995 support/cpp2/libiberty/obstack.c,
2996 support/cpp2/libiberty/lbasename.c,
2997 support/cpp2/libiberty/splay-tree.h,
2998 support/cpp2/libiberty/obstack.h:
2999 synchronized with GCC CPP release version 3.2.3,
3000 the latest before integration of cpp into gcc
3001 * support/cpp2/except.h, support/cpp2/line-map.c,
3002 support/cpp2/line-map.h,
3003 support/cpp2/libiberty/hex.c,
3004 support/cpp2/libiberty/concat.c,
3005 support/cpp2/libiberty/filenames.h: added
3006 * support/cpp2/intl.c: deleted
3008 2006-11-24 Borut Razem <borut.razem AT siol.net>
3010 * src/SDCC.y: enabled compilation of empty source file
3011 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3012 "ISO C forbids an empty source file"
3013 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3014 if all the code is ifdefed out.
3016 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3018 * src/hc08/gen.c (genPcall): fix for bug #1601032
3020 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3023 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3024 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3025 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3026 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3027 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3028 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3029 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3030 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3031 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3032 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3033 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3034 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3035 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3036 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3037 Renamed to all upper case as per the standard set by SiLabs
3039 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/include/mcs51/C8051F520.h: new, added
3042 * device/include/mcs51/compiler.h: added link about predefined macros
3044 2006-11-23 Raphael Neider <rneider AT web.de>
3046 * src/regression/Makefile: add -L path to fresh library
3047 * src/regression/simulate: emphasize FAILED output
3048 * src/regression/create_stc: output _failures from gpsim
3049 * src/regression/compare4.c,
3050 * src/regression/rotate6.c: fixed char literals,
3051 all compile, all run =8-D
3053 * src/pic/pcode.h: added isPCASMDIR macro
3054 * src/pic/gen.c (genAnd): fixed bit offset
3055 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3056 packBits): unified register numbering schemes,
3057 (newReg): do not insert stack registers into hash table,
3058 (initStack): unpinned pseudo stack, simplified,
3059 (typeRegWithIdx): fixed retrieval of stack registers,
3060 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3061 (pCodeReplace): removed invalid assertion,
3062 (insertPCodeInstruction): fixed newly added labels,
3063 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3064 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3065 DumpFlow): removed unsed (broken?) code,
3066 (insertBankSel): prevent STATUS from being BANKSELed,
3067 (FixRegisterBanking): rewritten from scratch, implemented generic
3068 optimizations (suppress BANKSELs to same register and to registers
3069 present in all banks),
3070 (AnalyzeBanking): update flow after BANKSELection
3072 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3073 sharebank, let linker place it, mark STKxx symbols as emitted
3075 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3077 * src/regression/arrays.c,
3078 * src/regression/bank1.c,
3079 * src/regression/bool2.c,
3080 * src/regression/compare7.c,
3081 * src/regression/compare8.c,
3082 * src/regression/compare9.c,
3083 * src/regression/compare10.c,
3084 * src/regression/configword.c,
3085 * src/regression/for.c,
3086 * src/regression/mult1.c,
3087 * src/regression/pointer1.c,
3088 * src/regression/rotate6.c,
3089 * src/regression/string1.c,
3090 * src/regression/struct1.c,
3091 * src/regression/Makefile: make PIC14 regression tests run again
3092 (3 fail, 6 won't compile)
3094 2006-11-21 Raphael Neider <rneider AT web.de>
3096 * device/include/pic16/pic18f4550.h,
3097 * device/include/pic16/pic18f4455.h,
3098 * device/lib/pic16/libdev/pic18f4550.c,
3099 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3100 * configure.in: removed superfluous closing bracket
3102 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3104 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3107 2006-11-21 Raphael Neider <rneider AT web.de>
3109 * src/pic/device.{c,h}: added pic14_getPIC()
3110 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3111 (genAnd): added PIC code for one case, fixes #1597044
3112 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3113 SFRs that are present in all banks (e.g., STATUS)
3115 2006-11-20 Raphael Neider <rneider AT web.de>
3117 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3118 INCFSZ/INCFSZW and declared them as changing Z bit,
3119 (insertPCodeInstruction): correctly invert the above instructions,
3121 (DoBankSelect): don't panic on po_immediates
3123 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * as/link/mcs51/lkihx.c (newArea),
3127 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3128 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3130 2006-11-11 Raphael Neider <rneider AT web.de>
3132 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3133 bitfield symbols, fixes #1579535 (once more...).
3135 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3137 * support/regression/generate-cases.py,
3138 * support/regression/fwk/include/testfwk.h,
3139 * support/regression/fwk/lib/testfwk.c: used code pointers,
3140 (about 50kByte less code generated for mcs51)
3142 2006-11-06 Borut Razem <borut.razem AT siol.net>
3144 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3145 debugger/mcs51/configure: fixed failed check because the function
3146 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3147 who submitted the patch for gpsim.
3148 * debugger/mcs51/configure.in: removed the result message
3149 * debugger/mcs51/Makefile.in: fixed the config.status warning
3150 "... seems to ignore the --datarootdir setting"
3152 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * device/include/mcs51/c8051f020.h,
3155 * device/include/mcs51/c8051f040.h,
3156 * device/include/mcs51/c8051f060.h,
3157 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3158 * src/z80/gen.c (gencjneshort),
3159 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3161 2006-10-31 Borut Razem <borut.razem AT siol.net>
3163 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3164 debugger/mcs51/configure: get readline version
3166 2006-10-30 Borut Razem <borut.razem AT siol.net>
3168 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3169 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3170 debugger/mcs51/configure: locate readline even when cross compiling
3171 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3173 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3175 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3178 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * device/include/malloc.h,
3181 * device/lib/calloc.c,
3182 * device/lib/free.c,
3183 * device/lib/malloc.c,
3184 * device/lib/realloc.c: moved definition of struct into sources
3185 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3187 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * as/asx8051.dsp: corrected output directories
3190 * as/link/hc08: new directory for hc08 linker
3191 * as/hc08/aslink.h, as/link/aslink.h,
3192 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3193 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3194 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3195 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3196 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3197 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3198 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3199 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3200 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3201 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3202 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3203 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3204 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3205 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3206 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3207 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3208 * as/link/hc08/conf.mk,
3212 * sdcc.dsw: moved hc08 linker to as/link/hc08
3213 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3214 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3215 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3216 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3217 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3218 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3219 * as/link/mcs51/aslink.dsp,
3220 * as/link/mcs51/Makefile.in: factored out the common files
3221 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3222 * as/clean.mk: extra cleaning common files
3223 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3224 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3225 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3227 2006-10-29 Raphael Neider <rneider AT web.de>
3229 * src/pic/ralloc.c (newReg): create aliases for registers with
3230 multiple names to fix #1579535 and #1584001,
3231 (regWithIdx,dirregWithName): resolve aliases on lookup
3232 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3234 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3235 to prevent build errors on small devices
3237 2006-10-28 Raphael Neider <rneider AT web.de>
3239 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3240 assumption within interrupt handlers, fixes #1584940
3241 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3242 "emitted" to avoid emitting them again in udata
3244 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3246 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3249 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3251 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3252 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3253 on/off CR to CRLF conversion.
3255 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3257 * doc/sdccman.lyx: updated IRQ section
3259 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3261 * device/lib/serial_io.c: removed
3262 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3263 replacements for serial_io.c
3265 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3269 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3271 * device/lib/serial_io.c: Default putchar() and getchar() for
3272 mcs51 uses serial port.
3274 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3278 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3280 * support/regression/ports/mcs51/support.c: smaller
3281 _sdcc_external_startup()
3282 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3284 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/lib/gbz80/crt0.s,
3287 * device/lib/gbz80/crt0_rle.s,
3288 * device/lib/gbz80/div.s,
3289 * device/lib/gbz80/fstubs.s,
3290 * device/lib/gbz80/heap.s,
3291 * device/lib/gbz80/mul.s,
3292 * device/lib/gbz80/putchar.s,
3293 * device/lib/gbz80/stubs.s,
3294 * device/lib/z80/crt0.s,
3295 * device/lib/z80/crt0_rle.s,
3296 * device/lib/z80/div.s,
3297 * device/lib/z80/fstubs.s,
3298 * device/lib/z80/heap.s,
3299 * device/lib/z80/mul.s,
3300 * device/lib/z80/putchar.s,
3301 * device/lib/z80/stubs.s: reverted, I was mistaken
3303 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3305 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3306 * support/regression/ports/mcs51/support.c: removed race
3307 condition on TI in _putchar allowing to use serial port mode 0
3309 2006-10-20 Borut Razem <borut.razem AT siol.net>
3311 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3313 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/lib/gbz80/crt0.s,
3316 * device/lib/gbz80/crt0_rle.s,
3317 * device/lib/gbz80/div.s,
3318 * device/lib/gbz80/fstubs.s,
3319 * device/lib/gbz80/heap.s,
3320 * device/lib/gbz80/mul.s,
3321 * device/lib/gbz80/putchar.s,
3322 * device/lib/gbz80/stubs.s,
3323 * device/lib/z80/crt0.s,
3324 * device/lib/z80/crt0_rle.s,
3325 * device/lib/z80/div.s,
3326 * device/lib/z80/fstubs.s,
3327 * device/lib/z80/heap.s,
3328 * device/lib/z80/mul.s,
3329 * device/lib/z80/putchar.s,
3330 * device/lib/z80/stubs.s: removed all leading underscores from area names
3332 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3335 regression tests are not waiting in the simulator for simulated
3336 transmission of debug output
3338 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3340 * device/lib/printf_large.c: slightly smaller
3341 * doc/sdccman.lyx: do not use spaces within html links
3343 2006-10-16 Borut Razem <borut.razem AT siol.net>
3345 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3346 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3347 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3348 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3349 debugger/mcs51/configure:
3350 [ 1185668 ] add gnu readline support to sdcdb - enabled
3352 2006-10-16 Raphael Neider <rneider AT web.de>
3354 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3355 fixes #1577882, removes close to all banking optimizations
3357 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3360 variables in code memory
3361 * support/regression/tests/absolute.c: added test for this
3363 2006-10-15 Raphael Neider <rneider AT web.de>
3365 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3367 (BankSelect): emit BANKSEL before touching linker-placed regs,
3370 2006-10-10 Raphael Neider <rneider AT web.de>
3372 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3373 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3374 * src/pic/main.c (_pic14_parseOptions),
3375 * src/pic/main.h: mostly reverted to previous state, now use results
3376 from SDCCmain.c's argument parsing
3378 2006-10-10 Borut Razem <borut.razem AT siol.net>
3380 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3381 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3382 [ 1185668 ] add gnu readline support to sdcdb -
3383 prepared for READLINE, not enabled yet,
3384 thanks to <tal.bav AT gmail.com>
3386 2006-10-10 Raphael Neider <rneider AT web.de>
3388 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3389 * src/pic16/devices.inc,
3390 * device/include/pic16 (pic18f[24]620.h),
3391 * device/include/pic18fregs.h,
3392 * device/lib/pic16/pics.all,
3393 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3394 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3395 Gary Plumbridge and Anton Strobl
3397 2006-10-10 Raphael Neider <rneider AT web.de>
3399 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3400 --stack-siz=NUM options to configure the argument passing stack
3401 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3402 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3403 (pic14_getSharebankSize): obey --stack-siz=NUM,
3404 (pic14_getSharebankAddress): obey --stack-loc=NUM
3406 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3408 * doc/sdccman.lyx: added to the manual
3409 * doc/figures/ddd_example.png: added (neither pdflatex nor
3410 most browsers seem to like the .eps file)
3412 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3414 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3415 to /tmp and /var/tmp acc. LSB
3416 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3418 * support/regression/tests/onebyte.c: added test
3420 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3422 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3424 2006-10-05 Borut Razem <borut.razem AT siol.net>
3426 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3428 - sdcc.dsw: changed property eol-style to CRLF
3429 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3431 2006-10-04 Raphael Neider <rneider AT web.de>
3433 * device/include/pic/{pic16f84.h,pic16f84a.h},
3434 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3435 from patch #1522504, thanks to Robas Teodor
3437 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3442 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * src/pic16/glue.c (pic16emitMaps),
3445 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3446 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3447 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3448 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3450 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3451 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3453 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3455 * support/librarian/sdcclib.c: Added option -l.
3456 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3458 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3459 using Windows command prompt.
3461 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * device/lib/libsdcc.lib: added module rand
3464 * src/ds390/ralloc.c (rematStr),
3465 * src/hc08/ralloc.c (rematStr),
3466 * src/mcs51/ralloc.c (rematStr),
3467 * src/z80/ralloc.c (rematStr): made output more consistent
3468 * src/mcs51/gen.c: cosmetic changes
3470 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/port.h: added mem.cabs_name to PORT
3479 * src/z80/main.c: added cabs_name initializers
3480 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3482 (emitMaps): emit absolutes in code memory into cabs_name
3484 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3485 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3486 * support/regression/fwk/include/testfwk.h: added define for at
3487 * support/regression/tests/absolute.c: added, new
3489 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3492 optimizations, see also patch 887161 by Stas Sergeev
3493 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3494 to be necessary anymore,
3495 (102, 103, 104, 127): renamed all occurances of bp to _bp
3497 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3500 thanks Weston T. Schmidt for patch 1555221
3501 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3502 * src/SDCCicode.c(geniCodeMultiply): small optimization
3504 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * device/include/stdlib.h: added rand prototypes
3507 * device/lib/rand.c: new, added
3508 * device/lib/Makefile.in: added rand.c
3509 * src/z80/peeph.def,
3510 * src/z80/peeph-gbz80.def,
3511 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3513 2006-09-20 Raphael Neider <rneider AT web.de>
3515 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3517 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * as/link/aslink.h: cosmetic changes
3520 * as/link/mcs51/Makefile.in,
3521 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3523 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * as/link/mcs51/aslink.h,
3527 * as/link/z80/aslink.h: merged and moved to as/link/
3528 * as/link/lkstore.c,
3529 * as/link/mcs51/lkstore.c: moved to as/link/
3530 * as/link/clean.mk: remove *.o
3531 * as/link/mcs51/alloc.h: deleted
3532 * as/link/mcs51/lkarea.c: added lnksect prototype
3533 * as/link/mcs51/lkdata.c,
3534 * as/link/mcs51/lklex.c,
3535 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3536 * as/link/mcs51/lkmem.c,
3537 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3538 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3539 * as/link/mcs51/aslink.dsp,
3540 * as/link/mcs51/Makefile.aslink,
3541 * as/link/mcs51/Makefile.bcc,
3542 * as/link/mcs51/Makefile.in: updated for moved files
3543 * as/link/z80/lkarea.c,
3544 * as/link/z80/lkhead.c,
3545 * as/link/z80/lklex.c,
3546 * as/link/z80/lklibr.c,
3547 * as/link/z80/lklist.c,
3548 * as/link/z80/lkmain.c,
3549 * as/link/z80/lkrloc.c,
3550 * as/link/z80/lksym.c: synced with mcs51
3551 * as/link/z80/lkdata.c,
3552 * as/link/z80/lkeval.c,
3553 * as/link/z80/lkihx.c,
3554 * as/link/z80/lks19.c: cosmetic changes
3555 * as/link/z80/Makefile.in,
3556 * as/link/z80/linkgbz80.dsp,
3557 * as/link/z80/linkz80.dsp: updated for moved files
3559 2006-09-16 Borut Razem <borut.razem AT siol.net>
3561 * debugger/mcs51/sdcdb.c: partially fixed
3562 [ 1203664 ] sdcdb fails to open files w. two "." periods
3563 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3564 debugger/mcs51/symtab.h: fixed indenting
3565 * configure.in, configure: up to date with latest Maarten's changes
3567 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3570 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3571 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3572 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3573 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3574 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3575 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3576 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3577 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3578 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3579 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3580 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3581 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3582 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3583 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3584 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3585 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3586 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3587 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3588 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3589 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3590 as/link/mcs51/alloc.h,
3591 as/link/mcs51/clean.mk,
3592 as/link/mcs51/conf.mk,
3593 as/link/mcs51/Makefile.bcc,
3594 as/link/mcs51/Makefile.in,
3595 as/link/mcs51/readme.390,
3596 as/link/mcs51/strcmpi.c,
3597 as/link/mcs51/strcmpi.h,
3599 as/mcs51/Makefile.bcc,
3600 as/mcs51/Makefile.in,
3603 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3605 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * as/link/Makefile.in,
3609 * as/link/z80/linkgbz80.dsp,
3610 * as/link/z80/linkz80.dsp,
3617 * link/z80/aslink.h,
3618 * link/z80/clean.mk,
3620 * link/z80/linkgbz80.dsp,
3621 * link/z80/linkz80.dsp,
3622 * link/z80/lkarea.c,
3623 * link/z80/lkdata.c,
3624 * link/z80/lkeval.c,
3627 * link/z80/lkhead.c,
3630 * link/z80/lklibr.c,
3631 * link/z80/lklist.c,
3632 * link/z80/lkmain.c,
3633 * link/z80/lkrloc.c,
3636 * link/z80/Makefile.in,
3638 * sdcc.dsw: moved link/ to as/link/
3640 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * as/mcs51/i51mch.c (machine): fixed warning
3644 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3648 2006-09-09 Borut Razem <borut.razem AT siol.net>
3650 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3651 sdcdb WIN32 native port
3652 * src/clean.mk: fixed
3654 2006-09-08 Borut Razem <borut.razem AT siol.net>
3656 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3658 2006-09-08 Raphael Neider <rneider AT web.de>
3660 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3661 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3662 to gplink to disable processor mismatch warning and to allow
3663 the use of devices with only aliased (shared) memory banks,
3664 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3666 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3668 * doc/sdccman.lyx: Some re-formating plus example on using
3669 #pragma preproc_asm +/-
3671 2006-09-07 Borut Razem <borut.razem AT siol.net>
3673 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3676 2006-09-06 Borut Razem <borut.razem AT siol.net>
3678 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3679 line at sdcc.nsi:153
3680 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3682 2006-09-05 Borut Razem <borut.razem AT siol.net>
3684 * configure.in, configure: support for winsock2
3685 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3686 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3687 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3688 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3689 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3691 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3695 * support/regression/tests/bug1551947.c: new, added
3696 * src/SDCCsymt.h: strings are char* not byte*
3698 2006-09-05 Raphael Neider <rneider AT web.de>
3700 * device/lib/pic16/libdev/pic18f4550.c,
3701 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3702 declarations/definitions from patch #1520949
3704 2006-09-05 Raphael Neider <rneider AT web.de>
3706 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3707 byte-aligned bitfields, fixes #1539278
3709 2006-09-05 Raphael Neider <rneider AT web.de>
3711 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3714 2006-09-04 Borut Razem <borut.razem AT siol.net>
3716 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3717 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3718 -mno-cygwin is a part of the compiler name
3719 * support/scripts/sdcc_mingw32: don't disable ucsim
3721 2006-09-03 Borut Razem <borut.razem AT siol.net>
3723 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3724 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3726 2006-09-03 Raphael Neider <rneider AT web.de>
3729 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3730 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3733 2006-09-01 Borut Razem <borut.razem AT siol.net>
3735 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3736 to make ppc-osx happy
3738 2006-08-31 Borut Razem <borut.razem AT siol.net>
3740 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3741 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3742 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3743 * support/regression/ports/ds390/spec.mk,
3744 support/regression/ports/mcs51/spec.mk,
3745 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3746 To run regression tests in mingw environment:
3747 make DEV_NULL=NUL CC=gcc
3749 2006-08-30 Borut Razem <borut.razem AT siol.net>
3751 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3752 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3753 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3754 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3755 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3756 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3757 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3758 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3759 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3760 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3761 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3762 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3763 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3764 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3765 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3766 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3767 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3768 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3769 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3770 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3771 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3772 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3773 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3774 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3775 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3776 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3777 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3778 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3779 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3780 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3781 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3782 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3783 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3784 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3785 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3786 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3787 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3788 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3789 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3790 ucsim WIN32 native port
3792 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3794 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3796 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3799 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3801 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3804 * support/regression/tests/bug1546986.c: new, added
3805 * as/mcs51/.cvsignore,
3806 * debugger/mcs51/.cvsignore,
3807 * src/.cvsignore: deleted
3809 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3811 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3814 2006-08-20 Borut Razem <borut.razem AT siol.net>
3816 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3817 removed cl_listen_console::match(), cl_console::match(),
3818 restructured cl_commander::proc_input()
3820 2006-08-16 Borut Razem <borut.razem AT siol.net>
3822 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3823 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3824 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3826 2006-08-14 Borut Razem <borut.razem AT siol.net>
3828 * support/regression/Makefile.in,
3829 support/regression/ports/pic14/gpsim.cmd,
3830 support/regression/ports/pic14/spec.mk,
3831 support/regression/ports/pic14/support.c:
3832 added pic14 regression test
3834 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * as/doc/asxhtm.html: documented changed ABS behaviour
3837 * as/doc/README: fixed some typos
3839 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3844 2006-08-12 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/fwk/include/testfwk.h,
3847 support/regression/fwk/lib/testfwk.c,
3848 support/regression/generate-cases.py,
3849 support/regression/Makefile.in:
3850 regression test framework does not depend on function pointers and
3853 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * device/include/stddef.h: c temporary hack to fix bug 1518273
3857 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3859 * device/include/mcs51/cc2510fx.h: added
3860 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3863 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3866 * as/z80/Makefile.in: added strcmpi.c
3867 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3868 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3870 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * device/lib/gbz80/asm_strings.s,
3873 * device/lib/gbz80/crt0_rle.s,
3874 * device/lib/gbz80/div.s,
3875 * device/lib/gbz80/mul.s,
3876 * device/lib/gbz80/shift.s,
3877 * device/lib/z80/asm_strings.s,
3878 * device/lib/z80/crt0_rle.s,
3879 * device/lib/z80/div.s,
3880 * device/lib/z80/mul.s,
3881 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3882 flags which are all upper case
3884 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * as/z80/asm.h: made CASE_SENSITIVE 1
3887 * link/z80/aslink.h: made CASE_SENSITIVE 1
3888 * src/z80/gen.c (throughout): made all conditionals upper case
3889 * support/regression/tests/bug1503067.c: new
3891 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3894 (shiftIntoPair): added case 2 for PAIR_IY,
3895 (setupToPreserveCarry): replaced parameters with iCode and check if
3896 PAIR_DE is in use to fix bug 1399290,
3897 (genPlus, genMinus): updated call to setupToPreserveCarry
3898 * support/regression/tests/bug1399290.c: new
3900 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3903 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3904 * src/ds390/gen.c (shiftRLong),
3905 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3906 * src/mcs51/gen.c (sameReg): changed to sameByte,
3907 (xch_a_aopGet): new,
3908 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3909 shiftRLong): fixed bug 1533966
3910 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3911 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3912 * support/regression/Makefile.in: disabled z80, enabled ucz80
3913 * support/regression/tests/float_trans.c: enabled test for z80 and host
3914 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3916 2006-08-01 Borut Razem <borut.razem AT siol.net>
3918 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3919 comparison is always false due to limited range of data type
3920 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3922 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3925 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3926 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3927 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3929 2006-07-31 Borut Razem <borut.razem AT siol.net>
3931 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3932 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3933 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3934 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3935 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3936 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3937 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3938 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3939 enable ucsim mingw compilation. Serial port is disabled,
3940 since it uses termios.h API, which is not available on native
3943 2006-07-31 Borut Razem <borut.razem AT siol.net>
3945 * Small Device C Compiler 2.6.0 released
3946 * support/scripts/sdcc.nsi: added FULL_DOC option
3947 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3949 2006-07-28 Borut Razem <borut.razem AT siol.net>
3951 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3952 * doc/INSTALL.txt: updated
3954 2006-07-27 Borut Razem <borut.razem AT siol.net>
3956 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3957 device/lib/pic/libdev/Makefile.in: fixed bug
3958 [ 1438354 ] pic libsdcc: distclean doesn't work
3959 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3960 device/lib/pic16/libio/Makefile.in: fixed bug
3961 [ 1438344 ] pic16 lib: clean doesn't work properly
3962 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3964 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * device/lib/pic/libsdcc/fsdiv.c,
3967 * device/lib/pic/libsdcc/fsmul.c,
3968 * device/lib/pic16/libsdcc/float/fsdiv.c,
3969 * device/lib/pic16/libsdcc/float/fsmul.c,
3970 * device/lib/_fsdiv.c,
3971 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3972 * support/regression/tests/bug1520966.c: added
3973 * doc/knownbugs.html: removed [ 1520966 ] from the list
3975 2006-07-25 Borut Razem <borut.razem AT siol.net>
3977 * configure.in, configure, sdccconf_in.h: fixed bug
3978 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3979 * doc/knownbugs.html: removed [ 1519095 ] from the list
3981 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * doc/knownbugs.html: added, contains list of known bugs at release
3984 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3986 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3989 function registers and corrected defaults with additional warning
3990 * device/lib/malloc.c: cosmetic changes
3991 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3992 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3993 (fillGaps): and used it
3995 2006-07-20 Raphael Neider <rneider AT web.de>
3997 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3998 output unless SDCCPICDEBUG is set
3999 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4000 output if SILENT is set
4002 2006-07-11 Borut Razem <borut.razem AT siol.net>
4004 * doc/README.txt: updated
4006 2006-07-10 Borut Razem <borut.razem AT siol.net>
4008 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4009 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4010 in WIN32 installation
4011 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4014 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4017 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4019 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4023 2006-07-06 Borut Razem <borut.razem AT siol.net>
4025 * support/regression/tests/bitfields.c:
4026 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4027 * support/regression/tests/constantRange.c:
4028 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4030 2006-07-04 Borut Razem <borut.razem AT siol.net>
4032 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4034 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4035 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4036 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4037 reverted changes from 2006-07-03
4038 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4039 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4040 added CPPFLAGS, used by the host port
4042 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4044 * support/regression/valdiag/tests/switch.c,
4045 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4046 * support/regression/tests/libmullong.c: fixed for host
4047 * support/regression/ports/host/spec.mk: disable all warnings for host,
4048 SDCC runs with --less-pedantic too
4050 2006-07-03 Borut Razem <borut.razem AT siol.net>
4052 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4054 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4055 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4056 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4057 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4059 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4060 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4061 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4062 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4064 2006-07-02 Raphael Neider <rneider AT web.de>
4066 * src/pic16/devices.inc,
4067 * device/include/pic16/pic18fregs.h,
4068 * device/include/pic16/pic18f4550.h,
4069 * device/lib/pic16/pics.all,
4070 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4072 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4074 * as/hc08/lkaomf51.c (OutputName),
4075 * as/mcs51/lkaomf51.c (OutputName),
4076 * as/z80/asmain.c (asmbl),
4077 * src/ds390/main.c (asmLineNodeFromLineNode),
4078 * src/hc08/ralloc.c (hc08_assignRegisters),
4079 * src/mcs51/main.c (asmLineNodeFromLineNode),
4080 * src/xa51/ralloc.c (checkRegMask),
4081 * src/xa51/gen.c (emitcode),
4082 * src/z80/gen.c (_emit2),
4083 * src/SDCCast.c (searchLitOp),
4085 * support/packihx/packihx.c,
4086 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4087 * src/ds390/gen.c (aopPutUsesAcc),
4088 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4089 * support/regression/tests/libmullong.c (mullong_wrapper),
4090 * src/SDCCsymt.c (powof2),
4092 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4093 * src/SDCCsymt.h: added TYPE_TARGET_*
4094 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4095 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4096 SDCCast because 1) header problems 2) this is the right place
4097 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4098 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4101 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4103 * src/SDCCicode.h: removed buggy semicolon in unused macro
4104 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4105 search for previous definiton of auto symbols too,
4106 (findPrevUse): fixed logic of emitWarnings
4108 2006-06-26 Raphael Neider <rneider AT web.de>
4110 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4111 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4113 2006-06-25 Raphael Neider <rneider AT web.de>
4115 * device/lib/pic/libm: NEW, added math library functions
4116 * device/lib/pic/libsdcc: NEW; added float support functions
4117 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4118 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4119 NEW, added math related headers
4120 * device/include/asm/pic/features.h: NEW
4121 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4122 (popGet): allow larger offsets for AOP_PCODE,
4123 (genDataPointerSet): handle literals explicitly, more debug output,
4124 (genAssign): fixed for float using aopLiteral ;-)
4125 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4126 GOTO initialisation routine
4127 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4128 flag on registers, fixes #1469043 (local variables do not work)
4129 * src/pic/main.c (_pic14_do_link),
4130 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4133 2006-06-25 Borut Razem <borut.razem AT siol.net>
4135 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4136 characters printed (not including the trailing '\0' used to end
4137 output to strings). Problem detected in regression test bug-927659.c.
4138 NOTE: printf() family functions should return int instead
4140 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4141 specifier are printed as themselves
4142 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4143 support flags, width and precision specifiers
4145 2006-06-24 Borut Razem <borut.razem AT siol.net>
4147 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4148 to the list of sdcc tagrets not supporting bit type
4149 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4150 testfor pic16 due to bug:
4151 [ 1511794 ] pic16: regression test bug-895992.c fails
4153 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4156 * src/SDCCglue.c (initPointer), fixed bug 1496419
4157 * support/regression/tests/bug1496419.c: new, added
4159 2006-06-22 Borut Razem <borut.razem AT siol.net>
4161 * support/regression/ports/pic16/support.c: use gpsim usart module from
4162 libgpsim_modules library
4164 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4166 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4169 2006-06-19 Raphael Neider <rneider AT web.de>
4171 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4172 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4173 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4174 (pic14printExterns,pic14printPublics,pic16printPublics,
4175 pic16_printExterns): use new functions to emit symbols
4176 (picglue,pic16glue): emit publics before emitting externs
4177 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4178 locally defined functions to avoid bug #1443651
4179 * support/regression/tests/bug-716242.c: removed pic16 workaround
4180 * support/regression/ports/pic16/spec.mk: ignore errors during build
4182 2006-06-19 Raphael Neider <rneider AT web.de>
4184 * src/pic/glue.h: added pic14aopLiteral prototype
4185 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4186 * src/pic/gen.c: removed stdint.h dependency
4187 (aopGet): use Safe_strdup()
4188 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4189 (genDataPointerSet): use pic14aopLiteral()
4190 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4191 for pic16; thanks to Bernhard and Maarten
4193 2006-06-18 Borut Razem <borut.razem AT siol.net>
4195 * support/regression/tests/structflexarray.c: flexible array members
4196 not supported by gcc < 3
4197 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4199 * src/pic/gen.c: don't include [p]strdin.h on solaris
4200 * support/Util/pstdint.h: addad svn attributes
4201 * support/regression/tests/constantRange.c,
4202 support/regression/tests/rotate.c: include inttypes.h instead
4203 stdint.h on solaris, addad svn attributes
4205 2006-06-18 Raphael Neider <rneider AT web.de>
4207 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4209 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4210 (pic16_genMinusBits): simplified sign-extension
4211 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4212 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4213 adjusted to correctly handle mixed-signed operands, disabled
4214 now unused multiplciation routines
4215 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4216 (assignResultValue): added argument denoting the size of the result
4217 as returned by the function (fixes upcasts in assigning from
4218 function calls: char foo(); int i = foo();)
4219 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4220 function result to assignResultValue
4221 (genMult): disabled inlined multiplication code
4222 (genDiv): augmented to also handle the modulus operator, fixed to
4223 handle mixed-signed operands correctly
4224 (genMod): simply call genDiv, disabled unused code
4225 (genAssign): fixed missing (sign-)extension on result
4226 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4227 valid char operands, allow signed operands for native code, added
4228 division and modulo operator handling
4229 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4231 As a consequence, onebyte.c (if split into two files) and muldiv.c
4232 pass regression tests.
4234 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4236 * doc/Makefile.in: two runs of makeindex seem needed to get
4237 correct page references in the index of sdccman.pdf
4238 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4240 2006-06-17 Borut Razem <borut.razem AT siol.net>
4242 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4244 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4246 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4247 mentioned ec2drv and paulmon
4249 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4252 consecutive abs areas
4253 (find_empty_space, allocate_space): added map to handle codemap or
4255 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4256 absolute idata and xdata
4257 * as/mcs51/lkmem.c (summary2): updated legend
4259 2006-06-16 Raphael Neider <rneider AT web.de>
4261 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4263 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4267 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4269 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4271 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4272 value of generic pointers,
4282 src/z80/main.c: PORT structure, added elements for gp_tags field,
4283 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4284 fields in the PORT structure of each port,
4285 * src/SDCCast.c (decorateType): allow processing of generic pointers
4286 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4289 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/pic16/pcode.c,
4297 * src/pic/pcoderegs.c,
4300 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4301 bug 1504689 on minGW
4303 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4307 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4309 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4311 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4316 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4318 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4319 to a char variable. Fixed bug #1504211
4320 * device/include/pic16/adc.h,
4321 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4322 and fixed bug #1364390
4324 2006-06-10 Borut Razem <borut.razem AT siol.net>
4326 * CVSROOT: removed the CVS left-over
4328 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * as/hc08/asmain.c (asexit),
4331 * as/hc08/lkmain.c (lkexit),
4332 * as/mcs51/asmain.c (asexit),
4333 * as/mcs51/lkmain.c (lkexit),
4334 * src/SDCCglue.c (DEFSETFUNC),
4335 * src/SDCCmain.c (linkEdit, assemble),
4336 * support/librarian/sdcclib.c (AddRel),
4337 replaced unlink() by standard C remove()
4338 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4339 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4340 gatherImplicitVariables): new, added to fix bug 608752,
4341 (createFunction): added gatherImplicitVariables()
4342 * src/SDCCast.h: added createRMW prototype
4343 * src/SDCCsymt.h (struct symbol): added infertype
4344 * support/regression/tests/bug608752.c: new, added
4346 2006-06-10 Raphael Neider <rneider AT web.de>
4348 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4349 multibyte dummy reads (fixes #1503234)
4351 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * device/include/mcs51/compiler.h: new, added header file to enable
4354 creating common sfr definition header files for different compilers
4356 2006-06-05 Raphael Neider <rneider AT web.de>
4358 * src/pic16/{pcode.h,genarith.c}:
4359 introduced pCodeOp combining any two pCodeOps (previously only
4360 two register operands could be combined), removed pcop2 from
4361 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4362 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4363 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4364 rewritten to use new PO_TWO_OPS
4365 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4366 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4367 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4368 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4369 (pic16_get_op): embraced return arg to allow #define return(x),
4370 added new case for combined opcodes
4371 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4372 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4373 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4375 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/SDCCval.c (checkConstantRange): added
4378 * src/SDCCval.h: added checkConstantRange
4379 * support/Util/SDCCerr.c,
4380 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4381 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4382 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4383 * src/SDCCast.c (decorateType): added checkConstantRange,
4384 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4385 can be emitted with the correct always true/false warning,
4386 added optimization for double '!';
4387 result of decorateType() must be assigned back to the tree, because
4388 decorateType() can change the tree
4389 * src/SDCCicode.c (geniCodeLogic),
4390 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4391 (checkConstantRange): removed, it was only a fragment which never
4393 * src/SDCCsymt.c (computeType): fixed promotion for
4394 "-1 < (unsigned bit) b"
4395 * src/pic/ralloc.c (packRegsForAssign),
4396 * src/pic16/ralloc.c (packRegsForAssign),
4397 * src/hc08/ralloc.c (packRegsForAssign),
4398 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4400 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4401 * support/regression/tests/constantRange.c: added
4402 * support/valdiag/tests/constantRange.c: added
4403 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4405 2006-06-02 Borut Razem <borut.razem AT siol.net>
4407 * support/regression/ports/pic16/support.c: increase stack size
4409 * support/regression/Makefile.in: sort tests by name so that the
4410 resutlts can be compared on different machines / platforms
4412 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4415 * src/ds390/gen.c (emitLabel): new, added,
4416 (genDjnz): fixed stack overflow bug,
4417 (throughout): cosmetic changes to sync with mcs51/gen.c,
4418 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4419 * src/mcs51/gen.c (genEndFunction): small optimization,
4420 (throughout): cosmetic changes to sync with ds390/gen.c
4422 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4425 (_print_format): fixed printing pointers
4426 * src/mcs51/gen.c (emitLabel, movb): new, added,
4427 (genAssign): small optimization,
4428 (genDjnz): fixed stack overflow bug,
4429 (throughout): replaced sprintf with SNPRINTF,
4430 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4431 replaced emitcode("mov", "b,...") with MOVB(...),
4432 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4433 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4434 * src/mcs51/peeph.def: added rules 140 and 264
4435 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4436 so they may get optimized into registers
4438 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4441 immediately when encountered,
4442 (printUsage): always use stderr even on windows
4444 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4446 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4447 (processParms): fixed bug #1247551
4448 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4449 parseCmdLine, main): print '--version' to stdout,
4450 print 'help' to stdout if --help is given,
4451 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4452 arguments are given; fixed --help
4454 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4457 * support/regression/tests/bug-1493710.c: added
4459 2006-05-27 Borut Razem <borut.razem AT siol.net>
4461 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4463 * support/regression/ports/pic16/support.c: increase stack size
4464 from default 64 bytes to 128 bytes
4465 * support/regression/tests/staticinit.c,
4466 support/regression/tests/float.c: regression tests fully enabled
4467 for pic16 port by putting the initialized data arrays into the code
4469 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4470 This was changed by mistake in the previous version.
4472 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4474 * src/pic16/gen.c (genFunction, genEndFunction): some
4475 beautifications, fixed bug with falsely restoring FSR2 in large
4476 stack model, thanks to Beau E. Cox for reporting the bug
4478 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * debugger/mcs51/break.c,
4481 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4482 use %p to print pointers, made address variables unsigned
4483 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4484 * debugger/mcs51/symtab.c (parseSymbol): must return something
4485 * src/mcs51/gen.c (aopForSym): small optimization,
4486 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4487 (freeAsmop): added missing break,
4488 (aopPut): removed parameter bvolatile, determine it inside the function,
4489 (saveRegisters, unsaveRegisters): small optimization,
4490 (genIpush): removed pointless check,
4491 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4492 replaced sprintf with SNPRINTF,
4493 replaced strcpy with strncpyz,
4494 updated aopPut calls,
4495 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4496 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4498 2006-05-24 Borut Razem <borut.razem AT siol.net>
4500 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4501 modification of test for the pic16 port, put the array to the code
4502 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4504 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4506 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4507 * support/Util/pstdint.h: added
4509 2006-05-22 Borut Razem <borut.razem AT siol.net>
4511 * src/regression/Makefile: removed bool2.c test, added -q linker option
4512 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4513 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4514 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4515 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4516 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4517 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4518 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4519 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4520 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4522 2006-05-22 Raphael Neider <rneider AT web.de>
4524 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4525 bug #1492360 (problematic due to generic pointers, see code)
4527 2006-05-22 Borut Razem <borut.razem AT siol.net>
4529 * support/regression/ports/pic16/specs.mk: removed stack size linker
4531 * support/regression/tests/array.c,
4532 support/regression/tests/bitopcse.c,
4533 support/regression/tests/bug-908454.c,
4534 support/regression/tests/malloc.c: modified for pic16 regression test
4535 * support/regression/tests/bitfields.c:
4536 pic16 - excluded bitfileds of size > 8
4537 * support/regression/tests/bp.c: pic16 - reduced data size
4538 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4539 * support/regression/tests/bug-460010.c:
4540 pic16 - used the absolute address the fits in memory
4541 * support/regression/tests/bug-716242.c:
4542 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4543 * support/regression/tests/float.c:
4544 pic16 - excluded - data size too big
4545 * support/regression/tests/onebyte.c:
4546 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4547 * support/regression/tests/shifts.c:
4548 pic16 - function names probably have to differ in first X characters
4550 * support/regression/tests/staticinit.c:
4551 pic16 - excluded some tests due error: no target memory available for
4554 2006-05-22 Borut Razem <borut.razem AT siol.net>
4556 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4557 second try. Thanks Stas Sergeev once more.
4559 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4562 (genLeftShift, genRightShift): fixed bug 1491627
4563 * src/hc08/peeph.def (rules 7, 8.x): added
4564 * support/regression/tests/shifts.c (ShiftLeftByParam,
4565 ShiftRightByParam, testShiftByParam): added to test variable shifting
4567 2006-05-20 Raphael Neider <rneider AT web.de>
4569 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4570 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4571 (allocReg): add only new registers to dynAllocRegs,
4572 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4573 #1489055, #1445850, and probably #1483693
4575 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4577 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4578 bug in for-loop that didn't emit the last of CONFIG and ID registers
4580 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4584 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4585 1489016, 1434401 and 1490124
4586 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4587 1489016, 1434401 and 1490124
4589 2006-05-17 Borut Razem <borut.razem AT siol.net>
4591 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4594 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * device/include/mcs51/P89c51RD2.h,
4597 * device/include/mcs51/P89LPC901.h,
4598 * device/include/mcs51/P89LPC922.h,
4599 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4601 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4603 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4604 to fix missing stack pragma in compiled binary object file,
4606 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4608 * support/packihx/configure.in,
4609 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4610 determine sizeof basic types even while cross compiling
4612 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/avr/gen.c (aopop),
4615 * src/ds390/gen.c (aopOp),
4616 * src/hc08/gen.c (aopOp),
4617 * src/mcs51/gen.c (aopop),
4618 * src/pic16/gen.c (pic16_aopOp),
4619 * src/pic/gen.c (aopOp),
4620 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4621 if size of operand is smaller than spill location
4623 2006-05-12 Borut Razem <borut.razem AT siol.net>
4625 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4626 have to have CR/LF line endings even if they are checked out on *nix
4627 or on WIN32 in cygwin binmode
4629 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4632 * device/include/ds80c390.h: added sfr16 definitions
4636 * src/ds390/ralloc.c,
4637 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4638 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4639 bit returning functions
4640 * support/regression/tests/sfr16.c: enabled test on ds390
4642 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4644 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4645 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4647 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4650 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4651 (cl_address_space constructor): removed expensive initialization,
4652 (cl_address_space::get_cell): extended for late initialization,
4653 (cl_address_space::*): use late initialization,
4654 (cl_address_decoder::activate): removed expensive initialization,
4655 This reduced regression test running time by 25%
4657 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4665 * support/packihx/Makefile.in,
4666 * support/packihx/clean.mk,
4667 * support/packihx/Makefile.bcc,
4668 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4670 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4672 * src/SDCCval.c (valNot): fix for regression test failure
4673 of not.c on big endian hosts
4675 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4679 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4681 * device/lib/mcs51/Makefile.in: changed string comparison operator
4682 to = for POSIX compliance; == is bash extension
4684 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4689 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4691 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4692 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4693 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4694 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4695 bug report #1478657,
4697 2006-05-05 Borut Razem <borut.razem AT siol.net>
4699 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4702 2006-05-02 Borut Razem <borut.razem AT siol.net>
4704 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4705 create *.ind, which made make to fail if invoked with -j 2
4707 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4710 Hubert Sack for patch 1479782
4712 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4714 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4716 2006-05-01 Raphael Neider <rneider AT web.de>
4718 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4719 (create_pic): store only prefix-free device name,
4720 (init_pic): check for device names with "16" prefix,
4722 * src/pic/device.h (struct PIC_device),
4723 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4725 * device/include/pic/pic12f{635,675,629,683}.h,
4726 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4727 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4728 * device/include/pic/pic16f505.h,
4729 * device/lib/pic/libdev/pic16f505.c: removed
4730 * device/include/pic/pic14devices.txt: added support for pic12f
4731 devices, removed unsupported non 16-bit devices
4732 [above changes provided by patch from Zik Saleeba]
4733 * src/pic/*, src/pic16/*, device/include/pic16/*,
4734 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4736 2006-05-01 Borut Razem <borut.razem AT siol.net>
4738 * configure.in, configure, doc/Makefile.in:
4739 sync with nightly build makefile - latex, dvipdf and dvips
4742 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4744 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4745 in the library source
4747 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4751 2006-04-28 Raphael Neider <rneider AT web.de>
4753 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4754 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4755 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4756 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4758 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4760 * device/lib/pic/libdev/Makefile.in,
4761 * device/lib/hc08/Makefile.in,
4762 * device/lib/gbz80/Makefile.in,
4763 * device/lib/z80/Makefile.in,
4764 * device/lib/ds390/Makefile.in,
4765 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4766 thanks to Borut for the bug report
4768 * configure: always create doc/Makefile independent from --enable-doc
4769 * Makefile.in: always install from directory doc independent from
4771 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4773 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4774 * doc/Makefile.in: install *.txt if present
4775 * device/include/Makefile.in (install): added installation of pic/*.inc
4776 and pic/*.txt files again, they were erroneously removed
4778 2006-04-28 Raphael Neider <rneider AT web.de>
4780 * src/pic/{gen.c,main.h,pcode.c},
4781 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4782 concerning signedness with casts
4784 2006-04-28 Raphael Neider <rneider AT web.de>
4786 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4787 definition of an interrupt handler,
4788 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4789 interrupt handler stuff from picglue() to separate routine,
4790 (picglue): enabled definition of intr handlers in files w/o main()
4792 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4795 compilation with MSVC 2005 Express Edition (VC8)
4797 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4799 * device/lib/Makefile: fixed build of gbz80 lib
4801 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * support/regression/tests/bug-460010.c,
4804 * support/regression/tests/bug-524691.c,
4805 * support/regression/tests/bug-716242.c: removed conditional defines
4806 that are already in testfwk.h
4808 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4811 (AccAXRsh1): added, shift right by 1,
4812 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4814 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4816 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4818 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4819 remove cast to same type
4820 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4821 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4823 * link/z80/Makefile: removed, they have moved to
4826 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4827 * install-sh: fix bug #1204398 by setting umask 0022
4828 * device/lib/Makefile: separate build of z80 and gbz80 lib
4830 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4832 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4833 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4835 One basic decision: e.g. src/clean.mk includes further files. In order
4836 to make this work there are two solutions:
4837 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4838 run configure on them. This way they can use
4839 'include $(srcdir)/port-clean.mk'
4840 - always include clean.mk by the Makefile at the same level. To avoid
4841 that `make clean` tries to include and build Makefile.dep the
4842 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4843 implemented, because now even `make uninstall` doesn't create
4844 Makefile.in. clean.mk could be eliminated by pasting it in
4847 * debugger/mcs51/Makefile.in: build own objects from library sources
4848 (SLIB, SDCC) in current directory
4850 * configure, configure.in: renamed --disable-device-lib-build in
4851 --disable-device-lib; added --enable-doc, the required tools are
4852 searched by configure; added result message; the toolchain for the
4853 belonging ports are now only built, if the port is enabled.
4855 * support/regression/*: all output is written in directory gen, because
4856 the fwk and ports directories don't livet in the build tree using vpath
4858 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4859 --disable-device-lib, added --enable-doc, added section VPATH
4861 * sim/ucsim/configure.in,
4862 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4863 z80 are enabled by default
4865 2006-04-24 Raphael Neider <rneider AT web.de>
4867 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4868 to config word, "pic14_"-prefixed some extern functions
4869 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4870 config word has been found
4871 * src/pic/device.h: added prototypes
4872 * src/pic/pcode.c: added "pic14_"-prefix where needed
4873 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4875 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4877 (pic14emitRegularMap): ignore config words,
4878 (pic14createInterruptVect): moved generating __config directives away
4879 (picglue): have __config directives emitted
4881 2006-04-24 Borut Razem <borut.razem AT siol.net>
4883 * doc/Makefile: sync with nightly build makefile
4885 2006-04-24 Raphael Neider <rneider AT web.de>
4887 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4888 registers that have not been assigned proper liveranges,
4889 fixes #1469504 and #1474602,
4890 (pCodeRegOptimizeRegUsage): fixed typo in comment
4892 2006-04-24 Borut Razem <borut.razem AT siol.net>
4894 * device/examples/main8051.c: deleted - it was removed from CVS
4895 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4896 after the transition to Subversion
4897 * src/SDCCalloc.h: deleted - it was removed from CVS
4898 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4899 after the transition to Subversion
4900 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4901 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4902 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4903 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4905 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * as/asx8051.dsp: added mcs51/strcmpi.h
4908 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4909 * as/hc08/aslink.h: updated lnksect prototype
4911 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4913 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4914 (newdot): handle A_ABS
4916 * as/mcs51/asout.c (outarea): output address
4917 * as/hc08/lkaomf51.c,
4918 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4920 * as/mcs51/i51pst.c,
4921 * as/z80/z80pst.c: "ABS" is not A_OVR
4922 * as/hc08/lkarea.c (newarea): read a_addr,
4923 (lnkarea): added codemap array, sort absolute areas to the front,
4924 combine all GSINITx/GSFINAL,
4925 (find_empty_space, allocate_space): new functions,
4926 (lnksect): return next address, handle absolute sections
4927 * as/mcs51/lkarea.c (newarea): read a_addr,
4928 lnksect2 prototype changed,
4929 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4930 (find_empty_space, allocate_space): new, factored out of lnksect2,
4931 (lnksect2): return next address, handle absolute sections
4933 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4934 * as/hc08/lklibr.c (addfile, fndsym),
4935 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4936 index out of range and detect both '\' and '/'
4937 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4938 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4939 regression tests (ds390 cannot return bool yet)
4940 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4941 document critical interrupts on z80, document changed SDCC define
4942 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4943 (_a390_mapping): added .org directive
4944 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4945 (genMultOneByte): fixed warnings
4946 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4948 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4949 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4950 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4951 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4952 * src/pic16/main.c: removed newReg prototype
4953 * src/pic16/pcode.c,
4954 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4956 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4958 * src/pic16/ralloc.c
4959 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4961 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4962 from short to PIC_OPTYPE
4963 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4964 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4965 optype from short to PIC_OPTYPE
4966 * src/port.h: made int_size unsigned to fix warnings
4967 * src/SDCC.y: fixed warning on MSVC
4968 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4969 * src/SDCCopt.c (convertToFcall): fixed warnings
4970 * src/SDCCsymt.h: removed double prototype for genSymName
4971 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4972 offset int to fix warnings
4974 2006-04-22 Borut Razem <borut.razem AT siol.net>
4976 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4977 references to CVS replaced with Subversion
4979 2006-04-21 Borut Razem <borut.razem AT siol.net>
4981 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4982 references to CVS replaced with Subversion
4984 2006-04-19 Borut Razem <borut.razem AT siol.net>
4986 * src/version.awk: adapted for svn
4987 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4988 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4989 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4990 /binutils-avr/etc/*.vi, *.jin: removed all properties
4991 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4993 2006-04-19 Borut Razem <borut.razem AT siol.net>
4995 * CVS to Subversion migration completed
4997 2006-04-18 Borut Razem <borut.razem AT siol.net>
4999 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5000 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5002 2006-04-17 Borut Razem <borut.razem AT siol.net>
5004 * device/include/Makefile.in: added pic/*.inc to the installation
5006 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5008 * support/regression/collate-results.py: fixed output in case of
5010 * support/regression/generate-cases.py: fixed splitting of pathnames
5012 * as/hc08/lklibr.c (addfile),
5013 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5015 2006-04-11 Raphael Neider <rneider AT web.de>
5017 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5018 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5019 * src/pic16/pcode.c (assignValnums): fixed #1460578
5021 2006-04-11 Raphael Neider <rneider AT web.de>
5023 * device/lib/pic/libdev/*.c,
5024 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5025 fixes #1468739, enables compilation in --std-c99 mode
5026 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5028 2006-04-11 Raphael Neider <rneider AT web.de>
5030 * src/pic/device.c (find_device): removed debug output
5031 (list_valid_pics): enabled verbose listing of supported devices
5032 * device/include/stdbool.h: define bool as char for pic14/16 as well
5034 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5036 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5038 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * .version: bumped version to 2.5.6
5041 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5043 2006-04-06 Raphael Neider <rneider AT web.de>
5045 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5046 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5047 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5048 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5049 pic14_constructAbsMap
5050 (pic14printPublics): declare absolute global symbols as global
5051 (pic14createInterruptVect),
5052 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5053 (newReg): assume new registers unused, use correct name in
5054 hashtable (reg->name instead of name), more debugLog output
5055 * src/pic/device.h (PIC_device): added fields for verbose output
5056 * src/pic/device.c: moved device definition to pic14devices.txt,
5057 added routines for runtime parsing of pic14devices.txt,
5058 added support for second config word
5059 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5060 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5061 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5062 (_pic14_parseOptions): moved pCodeInitRegisters here
5063 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5064 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5065 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5066 handling the pseudo stack
5067 * device/lib/Makefile.in: ignore failures in objects-pic16,
5068 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5069 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5070 * device/lib/pic/Makefile.subdir,
5071 * device/lib/pic16/Makefile.subdir: improved clean rules
5072 * device/lib/pic/libdev/: NEW, pic14 device libraries
5073 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5074 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5075 * device/include/Makefile.in: create subdir and install pic14 headers
5076 * device/include/pic/p16f_common.inc: removed unused declarations
5077 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5078 PICs from inc2h.pl v1.6,
5079 replaced BIT_AT macros with struct declarations
5080 * device/include/pic/pic14devices.txt: definition of supported devices,
5081 all above improvements contributed by Zik Saleeba, thanks
5082 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5083 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5086 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5089 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5090 thanks to Charles Olds
5092 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5094 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5096 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5099 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5100 * support/regression/bug1464657.c: added, new test
5102 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5107 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5110 --no-peep and --peep-file <file> are used don't use default rules but
5113 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * src/mcs51/gen.c (genCall): fixed bug 1457608
5117 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5119 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5120 changes seem to cause (trigger?) problems with the build system.
5122 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/SDCCpeeph.c (operandsLiteral): new, added,
5125 (callFuncByName): inserted operandsLiteral
5126 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5128 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5130 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5131 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5133 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5136 implemented patch 1120823 Thanks to Willy De la Court (normal
5137 interrupts need an interrupt number now if they are made critical),
5138 and enabled nesting of critical functions though not for gbz80
5139 (genCritical, genEndCritical): added functions
5140 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5141 * src/z80/mappings.i: added "ei" to all mappings
5143 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5145 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5146 submitted by the Debian SDCC maintainer Aurelien Jarno:
5147 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5148 archive with gcc 4.1 on mips and wrote the patch"
5150 2006-03-16 Raphael Neider <rneider AT web.de>
5152 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5153 the left operand is shorter than the result (c* = lit-c* + int),
5155 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5158 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5160 * src/.version: increased version number to 2.5.5
5161 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5162 linking is done manually in pic16 port's _linkEdit,
5163 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5164 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5165 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5166 allocate asmop as AOP_ACC,
5167 (aopForRemat): added parameter 'bool result' in function declaration,
5168 (pic16_aopGet): return AOP_ACC when accessing WREG,
5169 (pic16_popGetTempReg): minor modification,
5170 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5171 'pic16_allocWithIdx',
5172 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5173 calling function in absolute addresses,
5174 (genAssign): take into account AOP_ACC asmop,
5175 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5176 * src/pic16/pcoderegs.c: some debug functions and lines added,
5177 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5178 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5180 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5181 call to allocReg, not by manually allocating a new one,
5182 (pic16_assignRegisters): now before going through the register
5183 allocating functions mark all registers as free. This eliminates some
5184 side effects resulting from peephole parser done earlier in the backbone
5186 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * src/SDCCicode.c (geniCodeLogic),
5189 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5191 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5194 (genSend): bugfix, do not allocate and free twice,
5195 (shiftRLong): handle partially overlapping aops
5196 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5198 2006-03-08 Borut Razem <borut.razem AT siol.net>
5200 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5203 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * support/regression/tests/bug1409955.c: new, added
5206 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5207 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5208 (aopForSym, aopOp): increment asmop.allocated if reused,
5209 (freeAsmop): decrement asmop.allocated and check for zero instead of
5211 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5212 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5213 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5214 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5215 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5216 genSignedRightShift, genRightShift, genDataPointerGet,
5217 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5218 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5219 in reverse order from allocation,
5220 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5221 added swappedLR to keep track
5222 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5223 pdata & code for GCC, z80, gbz80 & hc08
5224 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5226 2006-03-08 Raphael Neider <rneider AT web.de>
5228 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5230 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5233 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5234 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5236 2006-03-06 Borut Razem <borut.razem AT siol.net>
5238 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5239 made the linker quiet
5241 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5243 * src/pic16/gen.c (genPcall): fixed bug #1443644
5244 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5245 which dumps before the function entry point a data byte which represents
5246 the number of the local variables used by the specified function, added
5247 'xinst' for initial support for Extended Instruction Support,
5248 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5249 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5250 port->fun_prefix anymore (may change later),
5251 (genFunction, genEndFunction): do not store/restore local registers for
5252 _main (this should take care the --main-return command line option in
5254 (genOr): removed some legacy pic-port instructions,
5255 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5256 performing operations with SFR's causes data to be written more than
5257 once to each SFR. Perhaps SFRs should be handled in special cases...
5258 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5260 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5261 into account for stack starting position,
5262 (struct OPTIONS pic16_optionsTable): added command line argument
5263 --extended or -y for Extended Instruction Support,
5264 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5265 (deassignLRs): *** perhaps the most important change, old 'for' code
5266 (commented out for reference), didn't account for some registers which
5267 were left marked 'not free' after a pointer operation. The change
5268 reduces register usage a lot in some cases
5270 2006-03-04 Borut Razem <borut.razem AT siol.net>
5272 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5274 * support/regression/tests/bug-524697.c: decreased array size for
5275 mcs51 to fit into the internal RAM
5276 * support/regression/Makefile.in: a little bit more verbose
5278 2006-03-03 Borut Razem <borut.razem AT siol.net>
5280 * support/regression/fwk/lib/testfwk.c,
5281 support/regression/fwk/include/testfwk.h: introduced function
5282 _prints(), nonrecursive _printn(), call _initEmu() from main()
5283 * support/regression/ports/gbz80/support.asm,
5284 support/regression/ports/ucz80/support.asm,
5285 support/regression/ports/z80/support.asm,
5286 support/regression/ports/ds390/support.c,
5287 support/regression/ports/hc08/support.c,
5288 support/regression/ports/host/support.c,
5289 support/regression/ports/mcs51/support.c,
5290 support/regression/ports/xa51/support.c: added empty _initEmu()
5292 * support/regression/ports/pic16/gpsim.cmd,
5293 support/regression/ports/pic16/spec.mk,
5294 support/regression/ports/pic16/support.c,
5295 support/regression/Makefile.in: added pic16 regression test
5297 2006-03-01 Raphael Neider <rneider AT web.de>
5299 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5300 genConstPointerGet): use safe way of generating MOVFF to cover
5301 literals as well as registers, fixes bug #1440527
5302 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5304 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5305 more correctly, fixes bug #1232186
5306 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5307 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5308 gplink guess the correct processor in more cases, applied patch
5309 from Till Riedel attached to and fixing bug #1436552
5311 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5313 * support/regression/tests/array.c: added, contains check for #1434401
5314 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5316 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5319 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5320 * device/include/mcs51/c8051f326.h,
5321 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5322 * device/include/mcs51/c8051f000.h,
5323 * device/include/mcs51/c8051f018.h,
5324 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5325 PCON_IDLE,PCON_STOP and added sfr16 definitions
5327 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5330 genGetWord): fixed bug 1409955
5332 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * device/include/hc08/mc68hc908gp32.h,
5335 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5337 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * src/SDCCast.c (constExprValue): return NULL if not a value
5340 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5341 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5342 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5344 2006-02-13 Borut Razem <borut.razem AT siol.net>
5346 * src/regression/ptrarg.c: added, fails due to bug #1430967
5347 * src/regression/Makefile: ptrarg.c added, ...
5349 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5352 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5354 2006-02-11 Borut Razem <borut.razem AT siol.net>
5356 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5357 print "Processor: xxx" message to stdout only if --verbose
5359 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5361 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5362 * support/regression/tests/bug1426356.c: added
5363 * support/regression/tests/bitfields.c: removed 2 tests
5365 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5368 * device/include/mcs51/c8051f330.h,
5369 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5370 PCON_IDLE,PCON_STOP and added sfr16 definitions
5371 * device/lib/_divsint.c,
5372 * device/lib/_divuint.c,
5373 * device/lib/_divulong.c,
5374 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5375 register bank bug for small stackauto
5377 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5381 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5384 * all.dsp: corrected several bin paths
5385 * device/include/mcs51/c8051f120.h,
5386 * device/include/mcs51/c8051f300.h,
5387 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5388 to PCON_IDLE,PCON_STOP
5389 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5390 * device/lib/printf_large.c (output_float): fixed bug 1388703
5391 * support/regression/tests/bug1057979.c: added test for bug 1388703
5393 2006-02-08 Raphael Neider <rneider AT web.de>
5395 * src/pic/pcode.c (pciTRIS): fixed typo,
5396 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5397 (LinkFlow): fixed handling of flows that end in a call,
5398 (ReuseReg): perform safety check earlier
5399 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5400 to work with flows at the beginning of a pBlock,
5401 fixes #1426557 (Symbol not previously defined),
5402 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5404 (RemoveUnusedRegisters): update register usage info
5405 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5406 created, reuse existing ones instead
5407 * src/pic/gen.c (genPcall): fixed #1424719
5409 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5411 * link/z80/lkmain.c,
5413 * link/z80/lkdata.c,
5414 * link/z80/aslink.h: fixed build on current cygwin:
5415 replaced getline() by lk_getline()
5417 2006-02-01 Borut Razem <borut.razem AT siol.net>
5419 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5420 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5421 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5422 src/regression/bool1.c, src/regression/bool2.c,
5423 src/regression/bool3.c, src/regression/call1.c,
5424 src/regression/compare.c, src/regression/compare10.c,
5425 src/regression/compare2.c, src/regression/compare3.c,
5426 src/regression/compare4.c, src/regression/compare5.c,
5427 src/regression/compare6.c, src/regression/compare7.c,
5428 src/regression/compare8.c, src/regression/compare9.c,
5429 src/regression/configword.c, src/regression/for.c,
5430 src/regression/inline.c, src/regression/mult1.c,
5431 src/regression/nestfor.c, src/regression/or1.c,
5432 src/regression/pointer1.c, src/regression/ptrfunc.c,
5433 src/regression/rotate1.c, src/regression/rotate2.c,
5434 src/regression/rotate3.c, src/regression/rotate4.c,
5435 src/regression/rotate5.c, src/regression/rotate6.c,
5436 src/regression/rotate7.c, src/regression/string1.c,
5437 src/regression/struct1.c, src/regression/sub.c,
5438 src/regression/sub2.c, src/regression/switch1.c,
5439 src/regression/while.c, src/regression/xor.c,
5440 src/regression/create_stc, src/regression/simulate,
5441 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5443 * src/regression/gpsim_assert.h: added
5445 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5448 ((void (code *) (void)) 0) ();
5457 * as/mcs51/aslink.h,
5459 * as/mcs51/asmain.c,
5460 * as/mcs51/lkdata.c,
5462 * as/mcs51/lkmain.c,
5465 * as/z80/asmain.c: fixed build on current cygwin:
5466 replaced getline() by as_getline()
5468 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5470 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5471 declarator in the symbol chain
5473 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5474 parameter list for function pointers
5475 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5476 * support/regression/tests/bug-716242.c: added
5478 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5480 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5482 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5484 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5487 inifinitely recurseable, added static
5488 * support/regression/tests/bug-1408066.c: added
5490 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5493 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5494 renamed, added possibility to create "postLoopLbl"-labels
5495 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5496 newiTempLoopHeaderLabel
5497 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5498 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5499 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5500 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5501 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5502 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5503 (basicInduction): fixed bug #136564, made static,
5504 (loopInduction): changed parameter of basicInduction, made static,
5505 (addPostLoopBlock): added
5506 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5507 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5509 * support/regression/tests/bug-136564.c: added
5510 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5511 --std-sdcc99 to LIBSDCCFLAGS
5513 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5515 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5517 * support/regression/tests/bug-1406131.c: added
5519 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5521 * src/SDCCast.c (decorateType): fix promotion of unary minus
5522 * src/SDCCsymt.c (computeType): beautified
5523 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5524 (valUnaryPM, valComplement): fix sign and promotion,
5525 (valNot): ANSI: result type is int (SDCC: unsigned char)
5526 * support/regression/tests/uminus.c: speedup by removing superflous
5528 * support/regression/tests/onebyte.c: added promotion and signedness
5529 tests for unary minus
5530 * support/regressions/tests/bug-477927.c: disable warning about
5531 uninitialized variables
5532 * support/regression/tests/not.c: added
5534 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5536 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5537 * src/mcs51/gen.c (gen51Code): show final register usage after
5538 fillGaps in asm with --i-code-in-asm
5539 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5540 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5541 incUsed, rliveClear, adjustIChain): made static,
5542 (setFromRange): excluded because it's unused,
5543 (findPrevUseSym, markWholeLoop): added,
5544 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5545 through all branches of predecessors enables sdcc to emit the warning
5546 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5547 (rlivePoint): made static, added parameter emitWarnings which is only
5548 true during the first run out of two,
5549 (findRecursiveSucc, findRecursivePred): removed,
5550 (computeLiveRanges): made static, added parameter emitWarnings,
5551 (dumpIcRlive): added for debugging only
5552 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5553 removed prototype of setFromRange()
5554 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5555 in call of computeLiveRanges()
5556 * support/regression/tests/bug-895992.c: added
5557 * support/regression/tests/bug-971834.c: added
5558 * support/valdiag/tests/bug-895992.c: added
5559 * support/valdiag/tests/bug-971834.c: added
5561 2005-12-18 Raphael Neider <rneider AT web.de>
5563 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5564 (genUnpackBits): improved code for direct operands,
5565 (genPackBits): improved code for literal assignment to bitfields
5566 and for direct destination operands (no FSR indirection),
5567 prevented redundant AND, fixes #1362800,
5568 (AccLsh): added parameter to disable masking of the result
5569 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5570 skip instructions with side-effects (like incfsz),
5571 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5572 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5573 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5576 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5579 volatile variables as spill location
5581 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5583 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5585 * support/regression/tests/bug-1376320.c: added
5587 2005-12-08 Raphael Neider <rneider AT web.de>
5589 * src/pic/device.c: renamed is_shared to pic14_is_shared
5590 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5591 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5592 (is_valid_identifier): added for above workaround
5594 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * device/lib/Makefile.in: fixed to enable port-specific-objects
5597 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5598 char, thanks Hubert Sack
5599 * doc/sdccman.lyx: documented --xstack-loc,
5600 elaborated a bit more on interrupts and pitfalls,
5601 removed "setjmp/longjmp unsupported",
5602 documented some unsupported C99 features
5603 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5604 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5605 if, thanks Hubert Sack
5606 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5607 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5609 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5610 regression tests can report resource usage (rfe 700441)
5611 * support/regression/collate-results.py: report resource usage
5612 * support/regression/ports/ds390/spec.mk,
5613 * support/regression/ports/hc08/spec.mk,
5614 * support/regression/ports/mcs51/spec.mk,
5615 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5616 * support/regression/ports/ds390/uCsim.cmd,
5617 * support/regression/ports/hc08/uCsim.cmd,
5618 * support/regression/ports/mcs51/uCsim.cmd,
5619 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5620 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5621 library, use the default one
5622 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5623 building the library
5625 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * config.dsp: added dependency on .version and configure_vc.awk
5628 * device/include/setjmp.h: updated for --stack-auto and --xstack
5629 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5630 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5631 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5632 * device/lib/libsdcc.lib: added _setjmp
5633 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5634 (decorateType): fixed bug 1372851,
5635 (optimizeGetHbit): fixed warning
5636 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5637 array initialisation
5638 * support/regression/tests/bug1057979.c: added test for bug 1358192
5639 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5641 2005-12-03 Borut Razem <borut.razem AT siol.net>
5643 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5644 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5646 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5648 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5649 createIval): implement symbol independant "flexible array member",
5650 (createIvalCharPtr): implemented flexible array initialisation with a
5652 * src/SDCCsymt.c (copyStruct): removed,
5653 (getSize): fixed misleading comment,
5654 (getAllocSize): removed, the additional allocation size is now in
5655 sym->flexArrayLength,
5656 (checkStructFlexArray): new, syntax checks for flexible array members,
5657 (compStructSize): added syntax checks for "flexible array members"
5658 (copyStruct): removed,
5659 (copyLinkChain): removed inefficient fix for bug 770487
5660 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5661 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5662 symbol->flexArrayLength
5664 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5665 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5666 * support/regression/tests/structflexarray.c: added
5667 * support/valdiag/tests/structflexiblearray.c: added
5669 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/SDCCast.c (decorateType): fixed bug 1368489
5672 * support/Util/SDCCerr.c,
5673 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5675 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5677 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5678 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5680 2005-11-27 Borut Razem <borut.razem AT siol.net>
5682 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5683 support/cpp2/mkdeps.h: added command line option
5684 -obj-ext=<extension> to SDCPP to define object file externion, used
5685 for generation of make dependencies (-M)
5686 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5688 2005-11-26 Borut Razem <borut.razem AT siol.net>
5690 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5691 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5692 added pic and pic16 libraries
5694 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5696 * device/include/float.h: Corrected typo in prototype of __fsgt
5698 2005-11-25 Borut Razem <borut.razem AT siol.net>
5700 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5701 added creation of model-mcs51-stack-auto libraries
5703 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5707 * src/SDCCast.c (createIvalArray): removed obsolete comment
5709 2005-11-24 Borut Razem <borut.razem AT siol.net>
5711 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5712 added missing device/lib/mcs51/crt*.asm sources
5714 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5716 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5718 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * device/lib/_fs2schar.c,
5721 * device/lib/_fs2sint.c,
5722 * device/lib/_fs2slong.c: optimized inline asm
5724 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5726 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5727 Better handling of floats between -1.0 and 0.0.
5729 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5731 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5732 (the missing "if"s prohibited removal of redundant labels)
5734 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5736 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5737 Properly convert floats between -1.0 and 0.0 to long, int, and char
5738 types (max integer value of negative floats tends to zero).
5739 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5740 Removed changes made so to work properly with floats between
5741 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5744 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5746 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5747 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5748 (genCast) cosmetic change
5749 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5750 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5752 * support/regression/tests/bitfields (testSignedBitfields): added
5754 2005-11-18 Borut Razem <borut.razem AT siol.net>
5756 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5757 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5758 introduced SILENT option to make building of pic16 libraries less
5760 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5762 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5763 Now they work properly with floats between -1.0 and 0.0
5764 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5766 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/SDCCicode.c (printOperand): added missing else
5770 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5772 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5773 reformatted for better readability
5774 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5777 2005-11-17 Borut Razem <borut.razem AT siol.net>
5779 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5780 introduced SILENT option to make building of pic16 libraries less
5781 verbose - used for nightly snapshot build
5782 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5783 available on Win32 platforms.
5784 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5785 medium, large, pic and pic16
5787 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5789 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5790 printf("%f"...) sets fraction to zero.
5792 2005-11-16 Raphael Neider <rneider AT web.de>
5794 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5796 * src/pic/gen.c (genIfx): implemented for CARRY bit
5797 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5798 to generic pointers, fixes #1357332,
5799 (pic16_movLit2f): NEW,
5800 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5802 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5806 2005-11-11 Raphael Neider <rneider AT web.de>
5808 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5809 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5810 compute pointer's type from operand,
5811 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5812 improved single bit reads, fixes bug #1353379
5814 2005-11-09 Borut Razem <borut.razem AT siol.net>
5816 * support/scripts/sdcc.nsi: added lib/pic to the package
5818 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5822 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * support/regression/tests/bug1348008.c: added
5825 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5826 * support/regression/tests/bug1337835.c: updated comment
5828 2005-11-06 Borut Razem <borut.razem AT siol.net>
5830 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5831 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5832 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5833 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5834 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5835 dynamic construction of cl_error_class and derivates - 2.nd try
5837 2005-11-05 Borut Razem <borut.razem AT siol.net>
5839 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5840 bug, which caused Bus Errors on sparc solaris
5842 2005-11-04 Borut Razem <borut.razem AT siol.net>
5844 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5845 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5846 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5847 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5848 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5849 and derivates to resolve the initialization problem on OSX
5851 2005-11-02 Borut Razem <borut.razem AT siol.net>
5853 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5854 corrected typo - #include <winsock2.h>
5856 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5859 (_asxxxx_mapping): added org directive for future enhancements
5861 2005-11-01 Borut Razem <borut.razem AT siol.net>
5863 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5864 enabled sockets on WIN32
5865 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5867 2005-10-31 Borut Razem <borut.razem AT siol.net>
5869 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5870 WIN32 backslash path delimiters should be escaped when used in C strings
5871 * support/regression/tests/bitfields.c: exclude failing assertions for
5872 __CYGWIN32__ and __MINGW32__ hosts
5874 2005-10-30 Borut Razem <borut.razem AT siol.net>
5876 * src/SDCCutil.c: corrected double comparison typo
5878 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * device/lib/medium/Makefile: added for new memory model medium
5881 * device/include/asm/mcs51/features.h: updated for medium/pdata
5882 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5883 added Multiply & Accumulate sbit's and MAC0_PAGE define
5884 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5885 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5886 * device/lib/_mullong.c: update for medium model
5887 * device/lib/incl.mk: added medium model
5888 * doc/sdccman.lyx: documented medium model
5889 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5890 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5891 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5892 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5893 (allocParms): set SCLS and OCLS to pdata for medium model
5894 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5896 (powof2): return <0 if not power of 2
5897 * src/avr/gen.c (genBitWise): use updated powof2
5898 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5899 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5900 (shiftLLeftOrResult): use B if necessary
5901 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5902 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5903 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5904 * support/regression/Makefile.in: added test-mcs51-medium
5905 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5907 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5909 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5911 * device/lib/time.c (mktime): fixed bug 1334315
5913 2005-10-28 Raphael Neider <rneider AT web.de>
5915 * device/include/pic/p16f_common.inc: added common declarations
5916 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5918 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5921 (aopPutUsesAcc): added to predict accumulator use,
5922 (assignResultValue): save acc if necessary,
5923 (genMinusDec): store result if indirectly addressed,
5924 (genDivOneByte): save acc if necessary,
5925 (movLeft2Result): bugfix if left already in acc,
5926 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5927 attention to accumulator use (esp. pdata),
5928 (genReceive): receive pdata correctly
5929 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5930 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5932 2005-10-27 Raphael Neider <rneider AT web.de>
5934 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5936 2005-10-27 Raphael Neider <rneider AT web.de>
5938 * .version: changed version to 2.5.4
5939 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5940 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5941 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5942 arithmetics support routines
5943 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5944 * device/lib/Makefile.in: also create installdir for pic
5946 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5948 * src/pic/device.c (dump_sfr): rewritten to delegate register
5949 placement to the linker (use `extern sym' rather than sym EQU addr),
5950 (validAddress): fixed to check last specified address
5951 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5952 (popGetLit): truncate literal value to 8 bit,
5953 (popGet): moved assert to more appropriate place
5954 (popGetExternal): create pCode operand from and mark the according
5955 symbol as being `extern'
5956 (popGetAddr): added sanity check on immediate's offset, provide
5957 GPOINTER tag on demand
5958 (aopPut): fixed for immediates,
5959 (mov2w_op): move operand's address or contents to WREG (depending on
5960 operand type), safer variant of mov2w,
5961 (movwf,call_libraryfunc): NEW, handy abbreviations,
5962 (get_argument_pcop,get_return_val_pcop,pass_argument,
5963 get_returnvalue): interface for accessing function parameters and
5965 (assignResultValuei,genRet): use new parameter/return value interface
5966 (pic14_getDataSize): back to old version handling generic pointers,
5967 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5968 provided implementation and/or fixed old one,
5969 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5970 calls, removed legacy 8051 reference code
5971 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5972 (loadSignToC): NEW, move the operands sign bit to CARRY,
5973 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5974 genRightShiftSigned, accepts negative shift counts,
5975 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5976 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5977 generic pointers, __data pointers and __code pointers,
5978 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5979 and signed bitfields, limit bitfields to 8 bit,
5980 (genDataPointerGet): fixed number of bytes read,
5981 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5982 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5983 pointers to constant data are no longer assumed to point to __code
5984 space, removed invalid pointer types,
5985 (bitpatternFromVal): retrieve the PICs representation of an integer
5987 (genDataPointerSet): fixed assigning to po_immediate operands,
5988 (genGenPointerSet): implemented as library call,
5989 (genIfx): fixed incorrect condition,
5990 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5991 provide GPOINTER tag according to destination's storage class,
5992 (genCast): added code to handle casting to generic pointers, added
5993 sign-/zero extension of the result
5994 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5995 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5996 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5998 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5999 address/register resides in the shared banks
6000 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6001 put all variables into separate sections (have the linker arrange
6003 (picglue): put init code and interrupt handlers in separate sections
6004 * src/pic/main.c: added port specific options table, modified to PORT
6005 structure to make GPOINTERs 3 byte, added pic14_options
6006 (_pic14_do_link): private linking routine (update paths to libraries,
6007 add libsdcc.lib by default)
6008 * src/pic/main.h: declare pic14_options
6009 * src/pic/pcode.c: fixed instructions i/o relations,
6010 (RegCond): reverted to correct version,
6011 (newpCodeOpLit): truncate literals to 8 bit,
6012 (genericPrint): added debug output,
6013 (getRegFromInstruction): fixed for various operand types, simplified
6014 (BuildFlow): fixed broken handling of isntructions with labels
6015 (LinkFlow): start at last instruction in flow (skip trailing comments),
6016 pass the flow on to the next instruction after CALL
6017 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6018 (insertPCodeInstruction): fixed inserting after a skip instruction,
6019 (DoBankSelect): fixed for labeled instructions
6020 (OptimizepBlock): honor --nopeep switch
6021 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6022 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6023 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6024 (pCodeOptime2pCodes): allow disabling this optimization via
6025 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6026 but is still buggy), started implementation of a dataflow based
6027 pCode optimization (CSE + dead code elimination)
6028 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6029 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6030 names are independant of the stack location and therefore portable across
6033 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6036 (selectSpil): fixed bug 1337835 by not spilling bit variables
6037 * support/regression/tests/bug1337835.c: added test for this bug
6038 * src/mcs51/peeph.def: restart after rule 3.c,
6039 addded rules 263.x to optimize loading constants
6041 2005-10-26 Raphael Neider <rneider AT web.de>
6043 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6044 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6045 (genAssign): emit warning when casting literals to generic pointer
6046 type, also applies when taking the address of a fixed variable,
6047 (genCast): improved casting to generic pointers
6048 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6049 extern variables, added verbose error message
6050 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6052 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6054 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6055 carry must be complemented too
6056 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6057 could be emitted by genMinus
6058 * src/SDCCval.c (constVal): fixed bug 1305065
6060 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6062 * src/SDCCast.c (addCast): added promotion for bit variables
6063 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6064 promotion casts + optimisation
6065 (optimizeGetWord): fix warning 'i' might be used uninitialized
6066 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6067 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6069 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6071 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6072 all chars are promoted to int; promotion should be handled in SDCCast.c
6074 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6076 * device/lib/_strcmp.c: Fixed bug 1326457
6078 2005-10-11 Raphael Neider <rneider AT web.de>
6080 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6081 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6083 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6086 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6088 2005-10-04 Raphael Neider <rneider AT web.de>
6090 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6091 device/lib/pic16/pics.all: added pic18f1320
6092 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6094 2005-09-30 Raphael Neider <rneider AT web.de>
6096 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6097 * src/pic16/devices.inc: NEW, provides device descriptions
6098 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6100 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6105 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6107 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6108 documented Any Order Bit, Higher Order Byte and Higher Order Word
6109 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6110 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6111 (optimizeGetAbit): new, to get any bit, not only the high bit,
6112 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6113 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6114 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6115 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6116 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6117 GETABIT, GETBYTE, GETWORD: decorate them,
6118 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6119 (ast_print): added GETABIT, GETBYTE, GETWORD
6120 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6121 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6122 (geniCodeBinary): new generic binary icode,
6123 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6124 * src/port.h: updated comment for PORT.hasExtBitOp
6125 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6126 (genGetByte): new, to get a single byte,
6127 (genGetWord): new, to get a word from a long,
6128 (gen51Code): added GETABIT, GETBYTE, GETWORD
6129 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6131 2005-09-23 Raphael Neider <rneider AT web.de>
6133 * configure.in, configure: have device/lib/pic configured
6134 * device/lib/Makefile.in: added model-pic14
6135 * device/lib/clean.mk: added pic/ to clean rule
6136 * device/lib/pic: added rudimentary pic14 library providing support
6137 functions for multiplication/division/generic pointer access
6138 * src/SDCCopt.c (convilong): mark support functions as extern
6139 for pic14 port as well
6140 * src/pic/gen.c (genMult): added assertions,
6141 (genpic14Code): emit warning on unhandled iCodes
6142 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6143 * src/pic/pcode.c (pCodeOpCopy),
6144 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6145 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6146 SFR_REGISTER}), made safe for future extensions
6147 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6148 instructions even if preceeded by SKIP instructions (also remove
6149 them); removed unused code
6150 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6151 prevents leaving parts of the structure uninitialized after copying
6153 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6155 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6157 * support/regression/tests/addsub.c: added test for the bug
6159 2005-09-21 Raphael Neider <rneider AT web.de>
6161 * device/include/pic16/pic18f1220.h,
6162 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6163 * device/lib/pic16/Makefile.rules: added missing opening paren
6164 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6165 are provided in genutils.c,
6166 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6167 operand/result sizes,
6168 (genCmp): assert on NULL pointers first, then check deref'ed values
6169 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6172 2005-09-18 Raphael Neider <rneider AT web.de>
6174 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6175 as these are now unused,
6176 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6177 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6178 local, avoids uninitialized pointer dereference on r->name
6179 * src/pic16/ralloc.c (newReg): fixed indentation
6181 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * src/SDCCval.c (constVal): fixed bug 730366
6184 * support/Util/SDCCerr.c,
6185 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6187 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6191 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6195 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6198 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6199 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6200 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6201 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6202 * packihx/packihx.c (hexDigit): made c unsigned char
6203 * as/mcs51/lklibr.c (fndsym),
6204 * link/z80/lkgb.c (gb),
6205 * link/z80/lklibr.c (fndsym),
6206 * link/z80/lkrloc.c (relr),
6207 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6208 * src/SDCC.lex (checkCurrFile, process_pragma),
6209 * src/SDCCglue.c (spacesToUnderscores),
6210 * src/SDCCmain.c (setParseWithComma, processFile),
6211 * src/asm.c (tvsprintf, printCLine),
6212 * src/avr/gen.c (emitcode, aopPut),
6213 * src/ds390/gen.c (emitcode),
6214 * src/hc08/gen.c (emitcode, emitinline),
6215 * src/mcs51/gen.c (emitcode, genInline),
6216 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6218 * src/pic/ralloc.c (debugLog),
6219 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6221 * src/pic16/ralloc.c (debugLog),
6222 * src/z80/main.c (_process_pragma):
6223 made all ctype.h function calls safe
6224 * src/SDCCopt.c: include math.h for fabs
6225 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6226 and used them throughout the code to make ctype.h function calls safe
6227 * src/ds390/main.c (asmLineNodeFromLineNode),
6228 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6229 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6231 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6232 (newpCodeAsmDir): made ctype.h function calls safe
6233 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6234 pic16_emitcode): made lbp unsigned char*
6235 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6236 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6237 * src/xa51/gen.c (emitcode),
6238 * src/z80/gen.c (_emit2): made lbp unsigned char*
6239 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6242 2005-09-05 Raphael Neider <rneider AT web.de>
6244 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6245 access bank splitpoint
6247 2005-09-05 Raphael Neider <rneider AT web.de>
6249 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6251 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * .version: changed to version 2.5.3
6254 * doc/sdccman.lyx: changed version to 2.5.3,
6255 documented --codeseg and --constseg and pragma codeseg and constseg,
6256 documented bit parameters (reentrant) and bit returning
6257 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6258 currFunc->recvSize, but is this ok for all ports?
6259 (ast2iCode): result of ~ on unsigned char must be cast to int for
6261 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6262 function pointers in bit space
6263 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6264 (processFuncArgs): call port.reg_parm() with reentrancy info
6272 * src/z80/main.c: port.reg_parm prototype extended with
6273 "bool reentrant" parameter
6274 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6275 options.stackAuto for allocating bit register parameters
6276 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6277 (genSend): set BitBankUsed if it is,
6278 (selectRegBank): factored out of genCall for use in genPcall,
6279 (genCall): removed redundant dtype assignmen, use selectRegBank,
6280 (genPcall): handle returning in Carry properly, save in F0 if needed,
6281 (genReceive): handle bit register parameters
6282 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6283 (mcs51_assignRegisters): enable bit registers for all reentrant
6284 functions and don't set BitBankUsed unconditionally
6285 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6286 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6287 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6289 2005-08-27 Borut Razem <borut.razem AT siol.net>
6291 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6292 ppc-osx (Darwin) does not support -u option. It seems that it is
6293 supported only on Linux - GNU cp
6295 2005-08-25 Borut Razem <borut.razem AT siol.net>
6297 * sim/ucsim/gui.src/serio.src/Makefile.in,
6298 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6299 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6300 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6301 install and strip, since the strip at /usr/ccs/bin should be used
6304 2005-08-24 Borut Razem <borut.razem AT siol.net>
6306 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6308 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6310 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6313 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6316 * as/mcs51/lkmain.c (link_main): fixed warning
6317 * device/include/stdbool.h: ds390 has no advanced bit support yet
6318 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6319 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6320 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6321 and updated their macros
6322 * src/SDCCval.c (constVal): updated comment for renamed b_long
6324 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6327 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6328 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6329 (oprio): set priority for '['
6330 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6332 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6333 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6334 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6335 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6336 added overlayable BIT_BANK area
6337 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6338 (summary2): explain 'T' in legenda
6339 * as/mcs51/lkrloc.c: replaced old K&R style,
6340 (relr): added R_BIT processing,
6341 (errmsg): added "Bit-addressable relocation error",
6342 (adb_bit): added for converting from byte- to bit-addressable space,
6343 (adb_24_bit): added for converting from byte- to bit-addressable space
6344 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6345 used in reentrant functions now even as return value
6346 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6347 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6348 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6349 * src/SDCCglobl.h: added indicator BitBankUsed
6350 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6351 the bit registers b0-b7
6352 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6353 (geniCodeCast): fixed bug 1263853,
6354 (geniCodeLogicAndOr): put result in bool or char,
6355 (geniCodeReceive): added parameter func for accessing the return type,
6356 (geniCodeFunctionBody): pass func to geniCodeReceive
6357 * src/SDCCmain.c: added indicator BitBankUsed
6358 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6359 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6360 (checkSClass): don't put automatic bool/bit on stack,
6361 (checkFunction): removed check on function cannot return bit
6362 * src/SDCCsymt.h: added newBoolLink prototype
6363 * src/mcs51/gen.c (rb1regs): added bit registers,
6364 (movc): created for assigning to carry,
6365 (pushReg, popReg): created for pushing registers,
6366 (sameRegs): check both AOP_REG and AOP_CRY types,
6367 (aopOp): handle bit registers,
6368 (aopPut): optimization no self-assign,
6369 (saveRegisters): push reg->base (bits) only once for bit registers,
6371 (unsaveRegisters): pop reg->base only once and use popReg,
6372 (assignResultValue): added parameter func and return in carry for bits,
6373 (genIpush): optimization no reload in A if not changed,
6374 (genSend): bit parameters in reentrant functions are passed in bit
6375 registers by first assigning to bits in B, then save registers and
6377 (genCall): handle returning in Carry properly, save it in F0 if needed,
6378 (genPcall): updated assignResultValue call, this is not safe yet for bit
6379 returning function !!!
6380 (genFunction): don't generate equ's for bit registers and use pushReg,
6381 (genEndFunction): take care of bit returning functions and use popReg,
6382 (genRet): return bit in Carry,
6383 (genIfx): optimize bit registers and other directly addressable bits,
6384 (genReceive): updated assignResultValue call
6385 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6386 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6387 registers when using stack-auto
6388 * src/mcs51/ralloc.c (_G): added allBitregs,
6389 (regs8051): added the bit registers,
6390 (createStackSpil): use macro IS_BIT,
6391 (getRegBit): added to allocate a bit register, else spill,
6392 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6393 (updateRegUsage): factored out to ease stepping while debugging,
6394 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6395 also allocate bit registers,
6396 (fillGaps): handle bit registers,
6397 (findAllBitregs): added to create bit vector with all bit registers,
6398 (mcs51_allBitregs): returns this bit vector,
6399 (mcs51_assignRegisters): when using stack-auto use bit registers for
6400 passing parameters and creating local variables
6401 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6403 2005-08-22 Borut Razem <borut.razem AT siol.net>
6405 * device/lib/Makefile.in: replaced find option -or with -o
6406 to make it run on solaris
6408 2005-08-22 Raphael Neider <rneider AT web.de>
6410 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6411 fixes #1265442 (crash on Solaris)
6413 2005-08-20 Borut Razem <borut.razem AT siol.net>
6415 * configure, configure.in: added tests for libsocket and libnsl libraries,
6416 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6417 from support/regression/Makefile.in
6418 * support/regression/Makefile.in: added
6419 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6420 * sim/ucsim/libtool: regenerated on sparc-solaris
6421 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6422 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6423 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6424 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6425 sparc-solaris, which doesn't use GNU ld linker
6426 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6427 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6429 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * src/mcs51/peeph.def: updated comments
6433 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6435 * device/lib/_gptrget.c,
6436 * device/lib/_gptrput.c: slightly shorter
6437 * doc/sdccman.lyx: incremented version
6438 * src/mcs51/peeph.def: moved peephole comments to the line of first
6439 change to better keep line correlation, reanimated 186.e
6440 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6442 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6444 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6445 David Saxton with quotes around file name.
6447 2005-08-15 Borut Razem <borut.razem AT siol.net>
6449 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6450 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6451 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6452 make tests run on x86_64 platform
6454 2005-08-13 Raphael Neider <rneider AT web.de>
6456 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6457 as it might be executed DURING a build (parallel make is wonderful)
6459 2005-08-13 Raphael Neider <rneider AT web.de>
6461 * device/lib/Makefile.in (port-specific-objects-pic16):
6462 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6463 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6465 * device/lib/pic16/Makefile.rules: build subdirs before creating
6466 the library, removed builddir rule, create $(builddir) early in
6467 recurse rule, use empty recurse rule for leaf directories
6468 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6469 mkdir errors (race condition), removed duplicate suffix "hex"
6471 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6472 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6473 prevents mkdir -p from aborting on Alpha
6475 2005-08-12 Raphael Neider <rneider AT web.de>
6477 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6478 db-statements in order to allow for arrays of pointers in code
6479 sections to be placed without interspersed 0-padding, fixes
6481 * (emitStatistics): fixed division by zero for pic18f1220
6482 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6483 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6484 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6485 * (pic16_pCodeConstString): keep track of already emitted string
6486 literals to prevent "duplicate definitions of symbol _str_NR"
6487 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6489 * device/lib/Makefile.in: ignore failing PIC16 library builds
6490 * device/lib/pic16/Makefile: do not build if gputils are missing
6491 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6493 2005-08-10 Raphael Neider <rneider AT web.de>
6495 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6498 2005-08-10 Raphael Neider <rneider AT web.de>
6500 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6501 Rokas' patch to add the new fixed point type "__fixed16x16"
6502 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6503 functions for __fixed16x16 arithmetics
6504 * device/lib/pic16: reimplemented the build system to support
6505 a separate build directory, better handling of libio (create
6506 the library in a separate subdir for each architecture) and
6507 easier configuration (centralized in Makefile.common)
6509 2005-08-07 Raphael Neider <rneider AT web.de>
6511 * src/pic16/gen.c (genrshTwo): fixed sign extension
6512 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6513 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6515 * device/include/pic16/pic18f4220.h: NEW, header for
6516 pic18f4220 and pic18f4320
6517 * device/include/pic16/pic18fregs.h: added new devices,
6518 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6519 * device/include/pic16/signal.h: resolved name clashes
6520 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6521 to also allow testing for interrupt enable bits, added
6522 comments on how to use the macros
6523 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6524 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6525 register definitions for the devices
6526 * device/lib/pic16/pics.all: added new devices
6527 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6529 * device/lib/pic16/libc/stdlib/memfree: do not count
6530 the block header as free memory
6531 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6532 simplified and added missing end-of-blocklist-marker
6533 (reported by Peter Onion, fixes #1252814)
6534 * (_mergeHeapBlock): fixed loop condition
6535 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6536 len==0, restructured code
6537 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6538 up a bit, reduced bitfield accesses, prevent endless loops
6539 in case of heap corruption
6540 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6541 "unreferenced arguments/must return a value" warnings
6542 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6543 replaced BAUDREG with SPBRG
6544 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6545 device/lib/pic16/debug/gstack/gstack.c: replaced
6546 _naked, _asm, _endasm with __naked, __asm, __endasm
6548 2005-08-05 Raphael Neider <rneider AT web.de>
6550 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6551 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6553 2005-08-05 Borut Razem <borut.razem AT siol.net>
6555 * device/lib/Makefile.in: added missing ';'
6556 * configure: removed ^M characters
6558 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6560 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6561 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6564 2005-08-04 Borut Razem <borut.razem AT siol.net>
6566 * configure.in: pic16 libraries build 2nd try - enable running
6567 configure in device/lib/pic16
6568 * configure: regenerated from configure.in
6569 * device/lib/Makefile.in: create $(PORT)/bin directory
6571 2005-08-03 Raphael Neider <rneider AT web.de>
6573 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6574 to get/set values via pointers
6575 * (genUnpackBits,genPackBits): changed detection of
6576 ptr->bitfield vs. sym.bitfield, fixed access via generic
6577 pointers, removed dead (wrong) code for multibyte bitfields
6578 * (genNearPointerGet, genGenPointerGet): removed useless code,
6579 fixed bitfield detection, fixes #1250594
6580 * (genNearPointerSet): removed useless code
6581 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6582 and introduced macro pic16_emitpcode that conditionally emits
6583 the origin of the following pCode (useful for debugging SDCC)
6584 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6585 * (createDefmap): fixed handling of LFSR for --optimize-df
6587 2005-08-02 Borut Razem <borut.razem AT siol.net>
6589 * device/lib/Makefile.in: pic16 libraries build enabled since
6590 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6592 2005-08-02 Raphael Neider <rneider AT web.de>
6594 * src/pic16/gen.c (genPackBits): removed deprecated warning
6595 * (genGenPointerSet): fixed bitfield detection
6597 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6599 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6601 2005-07-31 Raphael Neider <rneider AT web.de>
6603 * device/lib/pic16/libdev/pic18f458.c,
6604 device/include/pic16/pic18f458.h: added missing T0CONbits
6606 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6610 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6612 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6614 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6616 * device/include/mcs51/at89c51ed2.h: added.
6618 2005-07-23 Raphael Neider <rneider AT web.de>
6620 * src/pic/gen.h: added emitpcode macro for debugging
6621 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6622 and replace by macro adding debug information on demand
6623 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6624 * (gencjne): tried to fix; replaced with correct (slower) code
6625 * (gen{Unp,P}ackBits): fixed single bit access
6626 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6627 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6628 previous instruction
6629 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6630 register has to be handled with care (forbidding movement
6631 of assignments/uses, removing assignments completely, ...)
6632 * (pCodeOptime2pCodes): make use of regIsSpecial
6633 * added lots of debugging output (commented out)
6634 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6635 from being reused as result UNLESS it is known to work
6637 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * support/Util/dbuf.h: include <stddef.h> for size_t
6640 * .version: changed to version 2.5.2
6642 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6644 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6646 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6649 (genModOneByte): removed needless psha/pula
6651 2005-07-22 Raphael Neider <rneider AT web.de>
6653 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6654 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6655 * src/pic/gen.c (resolveIfx): do not "invent" labels
6656 * (genSkipc): changed to positive logic
6657 * (genSkipCond): removed as no longer needed
6658 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6660 * (genLeftShift): check operands are in different registers
6661 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6662 INCF does not update CARRY...
6663 * src/pic/main.c: fixed _linkCmd
6664 * src/pic/pcode.c (unlinkpCode): added inactive code
6665 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6666 alive (do not assign result and operand overlapping registers)
6668 2005-07-22 Raphael Neider <rneider AT web.de>
6670 * src/pic/device.c (dump_sfr): replaced register declaration with
6671 call to emitSymbolToFile() to avoid duplicate symbols
6672 * (assignRelocatableRegisters): do not declare external symbols
6673 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6674 right (take size of type, not etype)
6675 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6676 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6677 * (packRegsForAccUse): disabled assignment of WREG as
6678 the result reg to prevent occurence of just fixed #1235003,
6680 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6681 symbols (avoids duplicate symbols in .asm file)
6682 * (pic14emitRegularMap): use emitSymbolToFile()
6683 * src/pic/gen.c (aopOp): fixed spillLocation handling
6684 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6685 * (genDataPointerSet): removed unneccessary variables/output
6687 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6690 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6692 2005-07-21 Raphael Neider <rneider AT web.de>
6694 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6695 architecture cannot handle them efficiently, fixes bug #1235003
6696 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6697 check for empty sets before using them (fixes bug #1232190)
6699 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6702 (lnksect2): generate warnings for memory overlap
6703 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6704 constseg to set the name of these segments so you can instruct the linker
6705 to place them in banks
6706 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6707 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6708 added code_seg and const_seg to options
6709 * src/SDCCglue.c (emitMaps): use options.const_seg,
6710 (createInterruptVect): put interrupt vectors in segment HOME,
6711 (glue): put HOME before static segment and put the main glue in HOME,
6712 (glue): use options.code_seg
6713 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6714 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6715 these segments so you can instruct the linker to place them in banks
6716 (linkEdit): use code_loc for HOME segment which should be the first
6717 segment in code memory now
6718 * src/SDCCmem.c: fixed more stuff like bug 1238386
6719 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6720 (changePointer): don't change function pointers to code pointers for
6722 (compareType): added exceptional check for banked function pointers
6723 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6724 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6725 after static in code memory
6726 * src/mcs51/gen.c: added aopLiteralLong prototype,
6727 (aopForSym): use getSize for functions,
6728 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6729 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6730 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6732 (genPcall): use call for literal function pointers and generate banked
6733 calls over the one trampoline so there's only one place for the user to
6734 modify according to his/hers hardware,
6735 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6736 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6737 * src/mcs51/main.c: added keyword banked,
6738 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6739 * support/Util/SDCCerr.c,
6740 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6741 needed for passing the bank and address to the trampoline
6742 * device/lib/mcs51/crtbank.asm: added for bankswitching
6743 * device/lib/mcs51/Makefile: added crtbank
6745 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6748 for fields at offset 0 of a struct or union as reported
6749 on 2005-07-07 in the developer mailing list.
6751 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/SDCCmem.c: fixed bug 1238386
6755 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6757 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6758 (patch #1144962), added peephole 300, enabled 259.x
6759 * doc/sdccman.lyx: removed screenshot and provided link instead
6761 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * doc/sdccman.lyx: added section about debugging with ddd
6764 * doc/figures/ddd_example.eps: screenshot of debugging session
6766 2005-07-04 Raphael Neider <rneider AT web.de>
6768 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6769 like CODE pointers, fixes #1115683
6770 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6771 call, fixes bugs #1232211, #1228110,
6772 fixed wrong casts to pCodeFlow from pCodeInstructions
6774 2005-07-04 Raphael Neider <rneider AT web.de>
6776 * src/pic/gen.c (popGet): changed assert to allow for
6778 * (popGetAddr): changed signature to provide
6779 an additional index, patched all call sites
6780 * (genCmpEq): handle literal-like operands correctly
6781 * (genAddrOf): added sanity checks on __code/__data pointers
6782 * (genAssign): added handling of symbols from __code section
6783 * (gencjne): do not generate code for comparisons whose result
6784 is neither stored nor used, fixes bug #1171114
6785 * (AccLsh, AccRsh): operate on operand instead of WREG
6786 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6787 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6789 * rewrote complete shift-by-literal logic, commented unused
6791 * (genConstPointerGet): get multiple bytes (if result size > 1),
6792 fixed handling of non-immediate addresses
6793 * (genPointerGet): handle CODE pointers like CONST pointers
6794 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6795 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6796 operand is to be treated as a literal or not
6797 * (mov2w,genPcall,genCmpEq),
6798 src/pic/genarith.c: use aop_isLitLike() to decide between
6799 literal/register contents
6800 * (addSign): added missing offset
6801 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6802 only emit comment in debug-mode,
6803 use {aop,op}_isLitLike throughout the file
6804 * src/pic/glue.c: fix initializers for pointers (work in progress)
6805 * src/pic/pcode.c (get_op): honor index on _const symbols
6806 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6807 * (dumppBlock): added pCode size estimation
6808 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6809 check for IS_SYMOP before OP_SYMBOL'ing
6810 * fixed indentation, compacted switch-statements
6811 * (allocReg): find free register and allocate it instead of
6812 allocating new registers all the time
6813 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6814 registers as its operands (necessary only for multibyte GETs)
6816 2005-07-01 Raphael Neider <rneider AT web.de>
6818 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6819 debugging .asm-output macros FENTRY + FEXIT
6820 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6822 * (emitpComment): NEW, printf to pCode
6823 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6825 * (popGetAddr): NEW, variant of popGet to access an immediates
6826 high(er) bytes instead of the n'th byte of memory they reference,
6827 replaced popGet with popGetAddr where neccessary
6828 * (genDataPointerGet): reactivated and fixed implementation
6829 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6831 * (genDataPointerSet): fixed multibyte assignments
6832 * (genpic14Code): fixed --i-code-in-asm handling
6833 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6834 * (genPlus): fixed index-out-of-bounds error
6835 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6836 * src/pic/ralloc.c: added debugging output macro FENTRY2
6837 * (spillThis): fixed indentation, enbraced for-body for clarity
6838 * (rematStr): commented out as now unused
6839 * (regTypeNum): commented out special spill case (overwrites
6841 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6843 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * doc/sdccman.lyx: documented sfr16/sfr32,
6846 added example for using storage class with function pointers
6847 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6849 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6852 * device/lib/_itoa.c,
6853 * device/lib/_ltoa.c: optimized codesize
6854 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6855 but don't know how to suppress the double warning.
6856 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6857 * support/Util/SDCCerr.c,
6858 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6860 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6863 fixed old K&R prototypes
6864 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6865 * device/lib/_gptrget.c,
6866 * device/lib/_gptrgetc.c,
6867 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6868 also new versions for small generic pointers and banked generic pointers
6869 * src/port.h: added const_name
6870 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6871 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6872 * src/SDCCcse.c (findPrevIc): check all associative operators
6873 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6874 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6875 * src/SDCCmem.c: updated comments,
6876 set far-space to 0 for pdata, results in optimized code
6877 * src/SDCCmem.h: added macro CONST_NAME
6878 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6879 moving the info into the highest bits, see also gptrget/gptrput
6880 * src/src.dsp: added sdcc.ico to project files
6881 * src/avr/gen.c (genCast): fixed bug 0x%d
6882 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6883 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6884 relation between ptr_type and DCL_TYPE,
6885 (genCast): fixed bug 0x%d
6886 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6887 (CODE)" for const_name
6888 * src/hc08/gen.c (genCast): fixed bug 0x%d
6889 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6890 (hc08_port): added "CONST (CODE)" for const_name
6891 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6892 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6893 between ptr_type and DCL_TYPE,
6894 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6895 operand* and took AOP() inside function so sfr-ness can be checked,
6896 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6898 (genFunction, genEndFunction): optimized stack setup,
6899 (genMinus): optimized for literals with ending zeroes (in bytes),
6900 (genCast): fixed bug 0x%d
6901 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6902 (mcs51_port): added "CONST (CODE)" for const_name
6903 * src/mcs51/peeph.def: made rule 226 more generic
6904 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6905 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6906 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6907 * src/z80/main.c (z80_port): added NULL for const_name,
6908 (gbz80_port): added NULL for const_name
6909 * support/regression/tests/bug663539.c,
6910 * support/regression/tests/sfr16.c: new tests
6912 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6914 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6916 2005-06-24 Raphael Neider <rneider AT web.de>
6918 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6920 * device/include/pic16/signal.h: added USBIF
6923 2005-06-24 Raphael Neider <rneider AT web.de>
6925 * device/lib/pic16/libdev/pic18f2455.c,
6926 device/include/pic16/pic18f2455.h: NEW
6927 * device/include/pic16/pic18fregs.h,
6928 device/lib/pic16/pics.all,
6929 src/pic16/device.c: added 18f2455
6930 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6931 device/include/pic16/{pic18f[68][567].h,usart.h}:
6932 replaced MULTIPLE_USARTS define with more relaible
6933 compatibility sfrs (for USART access)
6935 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6937 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6938 and the output asm file line is printed on two lines.
6940 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6943 BGT, BLE, BHI, and BLS instructions
6944 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6946 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6947 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6949 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6951 2005-06-15 Raphael Neider <rneider AT web.de>
6953 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6954 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6955 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6956 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6957 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6959 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6961 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6962 Marcel Telka in bug #1215704
6964 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6966 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6967 located in shared memory bank.
6969 2005-05-31 Raphael Neider <rneider AT web.de>
6971 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6972 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6973 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6975 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * device/lib/_strncpy.c: fixed the fix
6979 2005-05-26 Raphael Neider <rneider AT web.de>
6981 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6982 initializers with \0, bug #1208187
6983 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6984 intializers with \0, bug #1208187
6986 2005-05-26 Raphael Neider <rneider AT web.de>
6988 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6989 initializers with \0, bug #1208187
6990 * src/pic16/main.c (_process_pragma): added sanity checks
6991 for stack position and size, emit warnings when appropriate
6993 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/lib/_strncpy.c: fixed not filling with \0
6997 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6999 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7001 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7002 compound_statement),
7004 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7006 2005-05-24 Raphael Neider <rneider AT web.de>
7008 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7010 2005-05-24 Raphael Neider <rneider AT web.de>
7012 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7013 TRISE definitions, closes bug #1162453
7015 2005-05-22 Raphael Neider <rneider AT web.de>
7017 * src/pic16/main.c (_process_pragma): check for missing
7018 arguments to pragmas code and udata
7019 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7020 consistency fixes to match other headers (thanks to Jim Paris)
7021 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7023 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7027 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * support/regression/tests/bug1198642.c: new test
7030 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7031 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7032 * support/scripts/resource.h,
7033 * support/scripts/resource.rc,
7034 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7035 * support/scripts/sdcc.ico: added 32x32 icon
7037 2005-05-18 Raphael Neider <rneider AT web.de>
7039 * device/lib/pic16/libdev/pic18f*.c,
7040 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7041 keywords to "__sfr" and "__at (X)"
7042 * device/include/pic16/pic18fregs.h: added pic18f4520
7043 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7044 #1203088 (MPLAB compatibility)
7046 2005-05-17 Raphael Neider <rneider AT web.de>
7048 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7049 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7050 * device/lib/pic16/pics.all: added new devices
7051 * src/pic16/device.c: added support for pic18f4520
7053 2005-05-16 Raphael Neider <rneider AT web.de>
7054 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7055 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7056 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7057 convenience function for bit access
7059 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * device/lib/printf_large.c: fixed bug 1193299
7062 * support/regression/tests/bug1057979.c: added test %3.3s
7064 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7066 * device/include/mcs51/8051.h,
7067 * device/include/mcs51/8052.h: made parseable with lint
7068 * device/include/mcs51/lint.h: added include file for (sp)lint
7069 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7070 * doc/cdbfileformat.lyx,
7071 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7073 2005-05-14 Raphael Neider <rneider AT web.de>
7075 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7076 * device/lib/pic16/libc/stdlib/itoa.c (new)
7077 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7078 * device/lib/pic16/libio/Makefile: exclude subdir according to
7079 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7080 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7081 * src/pic16/gen.c (genFunction): prevent annoying warning
7082 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7084 * support/cpp2/cppmain.c (cpp_output_string): new
7085 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7088 2005-05-13 Borut Razem <borut.razem AT siol.net>
7090 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7092 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * .version: changed to version 2.5.1; back to bleeding edge development
7096 2005-05-11 Borut Razem <borut.razem AT siol.net>
7098 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7099 generate PDF version 1.3 documents
7101 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * .version: changed to version 2.5.0
7105 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7107 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7109 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7112 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7113 well as many smaller updates.
7114 * .version: changed to version 2.5.0-pre1
7116 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7118 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7120 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * support/regression/tests/bug1185672.c: added
7123 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7125 * src/mcs51/gen.c (genCall): added comments, made it look safer
7126 * src/mcs51/gen.c (genEndFunction): simplified
7128 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7132 2005-04-14 Borut Razem <borut.razem AT siol.net>
7134 * fixed bug 1045046 - SIGSEGV with really simple code?:
7135 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7136 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7138 2005-04-14 Borut Razem <borut.razem AT siol.net>
7140 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7141 src/pic16/device.h: temporarily disabled experimental #inline pragma
7144 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * device/include/z80/stdio.h,
7147 * device/include/z80/string.h: removed these highly incomplete files so
7148 SDCC can use the default ones in device/include/
7150 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7152 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7154 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7157 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/include/malloc.h: removed redundant __reentrant prototypes
7160 * device/lib/_mullong.c: added working xstack variant in asm (C version
7161 doesn't pass regression tests)
7162 * device/lib/bpx.c: used __data and made bpx char for mcs51
7163 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7164 (createFunction): fixed bug with xstackPtr
7165 * src/SDCCcse.c: corrected comments
7166 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7167 (killDeadCode, eBBlockFromiCode): removed unused code
7168 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7170 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7171 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7172 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7173 (genModOneByte): fixed warning in MSVC
7174 * src/mcs51/main.c (): added comments
7175 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7177 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7181 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7185 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7187 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7188 characters arrays of larger size than the declared one.
7190 2005-04-10 Borut Razem <borut.razem AT siol.net>
7192 * src/pic/gen.c (genInline),
7193 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7194 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7195 (findNextInstruction), (findPrevInstruction),
7196 (findInstructionUsingLabel),
7197 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7198 * src/pic/pcode.c (findLabel): added missing '\n'
7199 * src/src.dsp: added SDCCdwarf2.c to the project
7201 2005-04-09 Borut Razem <borut.razem AT siol.net>
7203 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7205 2005-04-08 Raphael Neider <rneider AT web.de>
7207 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7208 into the chain after a given one) and mergeDefmapSymbols (combine
7209 defmap entries for each symbol per pcode)
7210 * (createDefmap): have defmap entries merged in the end
7211 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7212 a symbol before replacing one access type's symbol, merge symbols in
7213 the end (replacement symbol might already have an entry)
7214 * (assignValnums): keep reference to written WREG intact
7216 2005-04-08 Raphael Neider <rneider AT web.de>
7218 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7221 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7223 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7226 2005-04-07 Raphael Neider <rneider AT web.de>
7228 * device/include/pic16/usart.h: added compatibility defines for
7229 devices with more than one USART
7230 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7232 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * device/lib/Makefile.in: updated for port specific include
7236 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7240 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * device/include/8051.h,
7243 * device/include/8052.h,
7244 * device/include/at89S8252.h,
7245 * device/include/at89c55.h,
7246 * device/include/at89x051.h,
7247 * device/include/at89x51.h,
7248 * device/include/at89x52.h,
7249 * device/include/mcs51reg.h,
7250 * device/include/reg51.h,
7251 * device/include/reg764.h,
7252 * device/include/regc515c.h,
7253 * device/include/sab80515.h: (re)moved these 12 files
7254 * device/include/mcs51/8051.h,
7255 * device/include/mcs51/8052.h,
7256 * device/include/mcs51/at89S8252.h,
7257 * device/include/mcs51/at89c55.h,
7258 * device/include/mcs51/at89x051.h,
7259 * device/include/mcs51/at89x51.h,
7260 * device/include/mcs51/at89x52.h,
7261 * device/include/mcs51/mcs51reg.h,
7262 * device/include/mcs51/reg51.h,
7263 * device/include/mcs51/reg764.h,
7264 * device/include/mcs51/regc515c.h,
7265 * device/include/mcs51/sab80515.h: and added them here
7267 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * device/include/stdarg.h: changed SDCC specific keywords to double
7271 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7273 * device/include/hc08/mc68hc908gp32.h,
7274 * device/include/hc08/mc68hc908jb8.h,
7275 * device/include/hc08/mc68hc908jkjl.h,
7276 * device/include/hc08/mc68hc908qy.h: fixed comments
7277 * device/include/mcs51/README: updated
7278 * device/include/mcs51/c8051f120.h: added PINRSF
7279 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7280 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7281 amidst code. Also inline is not supported.
7283 2005-04-06 Raphael Neider <rneider AT web.de>
7285 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7286 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7287 callers stack/frame pointers
7289 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7291 * device/include/pic16/usart.h: added, missing in previous commit,
7292 * device/include/pic16/adc.h: fixed typo,
7293 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7295 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7297 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7298 uninitialized because a bug appears with gplink
7299 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7300 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7301 complains for unrecognised option
7303 2005-04-05 Raphael Neider <rneider AT web.de>
7305 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7306 structs as well (using memcpy)
7307 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7308 on ISRs (GOTO has no label)
7309 * src/pic16/device.h: added OF_OPTIMIZE_DF
7310 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7311 new data flow analysis/optimization
7312 * src/pic16/pcode.c: added (prototypes for and implementation of)
7313 dataflow analysis functions, fixed pCodeInstructions' inCond and
7314 outCond values, made RCALL a branch instruction
7315 * (pic16_unlinkpCode): keep C line if possible
7316 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7317 C line moved if possible
7318 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7319 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7320 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7321 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7323 * (pic16_getJumptabpCode): NEW, needed in...
7324 * (LinkFlow): fixed handling of jumptables, calls and conditional
7326 * (pic16_InsertCommentAfter): NEW
7327 * (pic16_pCodeReplace): made verbose and flow preserving
7328 * (AnalyzeFlow): added call to data flow analysis
7329 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7330 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7331 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7333 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/SDCCast.c (decorateType): fixed bug #1105626
7337 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7339 * device/include/asm/pic16/features.h,
7340 * pic18f*.h headers,
7341 * device/include/pic16/adc.h,
7342 * device/include/pic16/delay.h,
7343 * device/include/pic16/i2c.h,
7344 * device/include/pic16/malloc.h,
7345 * device/include/pic16/stdio.h,
7346 * device/include/pic16/stdlib.h,
7347 * device/include/pic16/string.h,
7348 * device/lib/pic16/libc/stdio/printf_tiny.c,
7349 * device/lib/pic16/libc/stdio/printf_small.c,
7350 * device/lib/pic16/libc/stdio/strmgpsim.c,
7351 * device/lib/pic16/libc/stdio/strmmssp.c,
7352 * device/lib/pic16/libc/stdio/strmusart.c,
7353 * device/lib/pic16/libc/stdio/vfprintf.c,
7354 * device/lib/pic16/libc/stdlib/ltoa.c,
7355 * device/lib/pic16/libc/stdlib/putchar.c,
7356 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7357 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7358 * device/lib/pic16/libc/stdlib/memchrram.c,
7359 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7360 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7361 * device/lib/pic16/libio/adc/adcbusy.c,
7362 * device/lib/pic16/libio/adc/adcread.c,
7363 * device/lib/pic16/libio/adc/adcsetch.c,
7364 * device/lib/pic16/libio/usart/ubaud.c,
7365 * device/lib/pic16/libio/usart/ubusy.c,
7366 * device/lib/pic16/libio/usart/udrdy.c,
7367 * device/lib/pic16/libio/usart/uopen.c,
7368 * device/lib/pic16/libio/usart/uputc.c,
7369 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7370 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7371 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7372 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7373 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7374 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7375 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7376 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7377 specific keywords to double underlined form,
7378 * device/lib/pic16/libc/Makefile.rules,
7379 * device/lib/pic16/libsdcc/Makefile.rules,
7380 * device/lib/pic16/libm/Makefile,
7381 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7382 to compile with C standard set in Makefile.common
7383 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7384 rand.c and crc.c in compilation process,
7385 * device/lib/pic16/libsdcc/int/divuint.c,
7386 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7387 `c' from signed to unsigned,
7388 * device/lib/pic16/startup/crt0.c,
7389 * device/lib/pic16/startup/crt0i.c,
7390 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7391 keywords to double underlined form, bug fixes in _do_cinit function
7392 which prevented the correct initialization of the .idata segment,
7393 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7394 core to enter a infinite loop
7395 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7397 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7401 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * device/include/Makefile.in: add support for hc08 subdirectory
7404 * device/include/hc08/: new subdirectory
7405 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7406 Lucas Loizaga, thanks!
7407 * device/include/hc08/mc68hc908qy.h,
7408 * device/include/hc08/mc68hc908gp32.h,
7409 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7410 their own directory. Changed internal macro names to use the compiler
7411 reserved namespace. Changed SDCC specific keywords to double
7413 * device/include/math.h,
7414 * device/include/malloc.h,
7415 * device/include/stdarg.h,
7416 * device/include/stdbool.h
7417 * device/include/string.h,
7418 * device/include/tinibios.h,
7419 * device/include/ds400rom.h,
7420 * device/include/8051.h,
7421 * device/include/8052.h,
7422 * device/include/80c51xa.h,
7423 * device/include/at89c55.h,
7424 * device/include/at89S8252.h,
7425 * device/include/at89x51.h,
7426 * device/include/at89x52.h,
7427 * device/include/ds80c390.h,
7428 * device/include/reg764.h,
7429 * device/include/regc515c.h,
7430 * device/include/sab80515.h,
7431 * device/include/mcs51/c8051f000.h,
7432 * device/include/mcs51/c8051f018.h,
7433 * device/include/mcs51/c8051f020.h,
7434 * device/include/mcs51/c8051f040.h,
7435 * device/include/mcs51/c8051f060.h,
7436 * device/include/mcs51/c8051f120.h,
7437 * device/include/mcs51/c8051f300.h,
7438 * device/include/mcs51/c8051f310.h,
7439 * device/include/mcs51/c8051f320.h,
7440 * device/include/mcs51/c8051f330.h,
7441 * device/include/mcs51/c8051f350.h,
7442 * device/include/z180.h: Changed SDCC specific keywords to double
7445 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7447 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7449 * (pic16_assignConfigWordValue): disable testing of configuration
7450 register value with config mask,
7451 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7452 function with port->fun_prefix,
7453 * (genFunction): when generating a naked interrupt function never
7454 create an absolute segment placed in interrupt vector address, place
7455 the actual interrupt function at IVA instead, when an interrupt
7456 function is generated with unspecified interrupt then do not create
7457 the absolute section,
7458 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7459 code for generating a call to generic pointer get/put function with
7460 a call to function pic16_callGenericPointer(),
7461 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7462 the call to the generic pointer get/put functions with prefixing the
7463 function name with port->fun_prefix,
7464 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7465 * src/pic16/main.c (_process_pragma): prefix function with
7467 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7468 calling assembler, old 18Fxxxx macro is deprecated,
7469 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7470 PC_ASMDIR in while condition,
7471 * (findInstruction): add PC_ASMDIR in while condition,
7472 * (buildCallTree): prefix main with port->fun_prefix,
7473 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7474 identifier for variable with banked access in instructions BTFSS,
7475 BTFSC, BCF, BSF, BTG
7476 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7477 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7478 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7479 perform optimization when enviroment variable NO_REG_OPT is set,
7480 * (insideLRBlock): NEW, return 1 if register is inside an
7481 INF_LOCALREGS block,
7482 * (RemoveRegFromLRBlock): remove a register that is completely
7483 eliminated by register optimization, but it is still left in local
7484 register store/restore in/from stack block,
7485 * (Remove2pcodes): after removing register, check to see if it
7486 should be removed from local register store/restore in/from stack
7488 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7489 DUMMY_READ_VOLATILE,
7491 * device/include/pic16/adc.h: minor prototype modifications and
7493 * device/include/pic16/malloc.h: added GPL notice various
7495 * device/include/pic16/stdint.h: NEW, standard header for ints
7496 * device/include/pic16/delay.h: NEW, header for delay functions,
7497 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7499 * device/include/pic16/signal.h: NEW, header providing helper macros
7500 for implementing signal handlers,
7501 * device/include/pic16/stdio.h: added prototypes for functions,
7502 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7503 prototypes for stdin and stdout, added macro PUTCHAR to
7504 automatically implement putchar function prototype,
7505 * device/include/pic16/usart.h: modified and updated USART library,
7506 * device/lib/pic16/libio/adc/,
7507 * device/lib/pic16/libio/i2c: some modifications to improve library
7509 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7510 family of functions,
7511 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7512 family of functions and other sources,
7513 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7514 of the PIC18Fxx[28] devices,
7515 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7516 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7517 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7518 _do_cinit function, because the previous failed when local variables
7519 where not placed in the same memory bank,
7520 * device/lib/pic16/libsdcc/char/: various modifications to improve
7521 library performance,
7522 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7523 information on the new functions of the c library and more...
7525 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7527 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7529 2005-03-26 Raphael Neider <rneider AT web.de>
7531 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7532 if condition == CARRY)
7533 * (genCmp): adapted to new genSkipc semantics
7534 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7535 on rIfx (genCmp was broken)
7537 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7540 * src/z80/main.c (_keywords[]),
7541 * src/SDCCglobal.h (struct options),
7543 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7544 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7545 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7546 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7547 always available in leading double underscore form. The C99 support is
7548 mostly missing, but it's a start.
7549 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7550 reserved identifier "__data".
7552 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * src/mcs51/peeph.def: fixed bug 1170013
7556 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * device/include/mcs51reg.h: fixed bug 842007
7560 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7565 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/port.h (struct PORT),
7568 * src/avr/ralloc.c (avr_assignRegisters),
7570 * src/ds390/ralloc.c (ds390_assignRegisters),
7572 * src/hc08/ralloc.c (hc08_assignRegisters),
7574 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7576 * src/pic/ralloc.c (pic14_assignRegisters),
7578 * src/pic16/ralloc.c (pic16_assignRegisters),
7580 * src/xa51/ralloc.c (xa51_assignRegisters),
7582 * src/z80/ralloc.c (z80_assignRegisters),
7584 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7585 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7587 * src/SDCCdflow.c (computeDataFlow),
7589 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7591 * src/SDCCcflow.c (*),
7593 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7594 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7595 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7596 immedDom() returning wrong block; probably fixes bug #1160833)
7598 2005-03-20 Borut Razem <borut.razem AT siol.net>
7600 * support/scripts/inc2h.pl: WIN32 port
7602 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * device/lib/makefile.in: added abs.c and labs.c
7606 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * device/include/stdint.h: added
7609 * device/lib/abs.c: added
7610 * device/lib/labs.c: added
7611 * device/include/stdlib.h: added abs() and labs() prototypes
7612 * device/lib/libsdcc.lib: added abs and labs
7613 * device/include/float.h,
7614 * device/lib/_fsmul.c,
7615 * device/lib/printf_fast.c,
7616 * device/lib/printf_tiny.c: updated comments
7618 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7623 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7626 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7628 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/lib/printf_large.c: removed inline assembly for portability and
7631 readability. Use printf_fast if speed or size are more important.
7632 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7633 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7635 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7637 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7638 prevent compiler warning
7640 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7642 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7643 moved to level 0 and declared as static. Also they are explicit
7644 placed in access bank. This was necessery because some times they
7645 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7646 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7647 optimizations. Currently only compare to unsigned char is implemented,
7648 * src/pic16/gen.c: added fReturnIdx array,
7649 * (struct resolvedIfx) is moved to gen.h and made public,
7650 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7651 * (aopForSym): added an optimization to directly store in stack of
7652 the operand of a SEND iCode,
7653 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7654 but as registers instead (AOP_REG) using the fReturnIdx array,
7655 * (pic16_freeAsmop): remove the freed register from the
7656 _G.sregsAlloc field,
7657 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7658 a compare of 'WREG',
7659 * (pic16_popGetTempRegCond): changed function prototype, now
7660 function takes also a bitVector argument v which holds the current
7661 set of registers that are allocated for stack access by aopForSym,
7662 registers allocated in aopForSym for accessing stack symbols are not
7663 any more part of the functions usedRegs field,
7664 * (genCall): some times aopOp is called for a stack variable to be
7665 send, aopForSym might perform the push, if this is true make sure
7666 that genCall doesn't push the variable twice by testing _G.resDirect,
7667 * (genFunction): changed testing for unspecified interrupt number
7668 from 256 to INTNO_UNSPEC,
7669 * modified selection scheme of frame pointer generation. Previously
7670 if function did use local registers a frame pointer was generated,
7671 now a frame pointer is generated only if function has arguments
7672 (that need PLUSW2 register access), or has stack arguments, or the
7673 compiler is not instructed to omit the frame pointer,
7674 * (genEndFunction): before restoring local registers that were saved
7675 in the function preamble, also restore the registers that *might*
7676 have been allocated for stack access,
7677 * (genRet): removed some old comments,
7678 * (genCmp, the active (RN's) version): added a call to the
7679 pic16_genCmp_special function to perform the compare with a more
7680 robust and optimized way,
7681 * (genInline): a feature has been added in inline code generation,
7682 which allows a wildcard variable substitution when writing inline
7683 assembly. Code is incomplete and experimental therefore undocumented,
7684 * (genCast): changed order of aopOp for result and right to allow
7685 aopForSym to directly load the result if possible,
7686 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7687 perform an optimized compare on some selected special occasions,
7688 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7689 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7690 generate an IVT any more,
7691 * src/pic16/main.c (pic16_optionsTable): added command line option
7693 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7694 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7696 * src/pic16/NOTES: Raphael Neider added in list of active developers
7697 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7698 jumptable_end to prevent bug #,
7699 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7700 inCond and outCond fields,
7701 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7702 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7703 turn off register spilling,
7704 * (packRegsForOneUse): synced with other ports' versions although it
7705 is not used currently,
7706 * (pic16_packRegisters): added an optimization while reading
7707 structure bitfields, some registers may be saved (malloc code is
7708 decreased by 80 bytes)
7710 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7712 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7713 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7714 this can be optimized more?
7716 2005-03-10 Raphael Neider <rneider AT web.de>
7718 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7719 genNearPointerGet): (hopefully) fixed access to bitfields via
7720 pointers (p->bitN = x; and x = p->bitN; failed)
7722 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7724 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7726 2005-03-09 Raphael Neider <rneider AT web.de>
7728 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7730 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7733 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7734 (regTypeNum): set REG_BIT type if necessary
7735 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7736 * support/regression/tests/critical.c: check bug 1144613
7738 2005-03-02 Raphael Neider <rneider AT web.de>
7740 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7742 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/avr/ralloc.c (serialRegAssign),
7745 * src/ds390/ralloc.c (serialRegAssign),
7746 * src/hc08/ralloc.c (serialRegAssign),
7747 * src/mcs51/ralloc.c (serialRegAssign),
7748 * src/pic/ralloc.c (serialRegAssign),
7749 * src/pic16/ralloc.c (serialRegAssign),
7750 * src/xa51/ralloc.c (serialRegAssign),
7751 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7753 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * src/SDCCast.c (decorateType): fixed bug 1124787
7757 2005-02-20 Hubert Sack <sack AT digiplan.de>
7758 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7760 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7763 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7765 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7766 to keep the correct label reference count when adding/removing references
7767 to labels. A peephole file using this is appended to patch #1144962.
7769 2005-02-14 Raphael Neider <rneider AT web.de>
7771 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7772 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7773 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7774 retrievals of result operand's value on assignment
7776 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7778 * device/include/pic16/string.h: modified prototype for memccpy()
7779 to memccpy(void *, void *, char, size_t)
7780 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7781 check whether to omit frame pointer or not,
7782 * (genInline): convert all occurences of "\n" to LF in inline
7783 assembler blocks, this helps formatting the inline text,
7784 * (pic16_loadFSR0): modified prototype,
7785 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7786 removed some 8051 legacy code,
7787 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7788 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7789 before allocating temporary registers in functions,
7791 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * support/regression/tests/bitvars.c: corrected the "fix"
7795 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * support/regression/tests/bitvars.c,
7798 * support/regression/tests/bitwise.c,
7799 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7801 2005-02-10 Raphael Neider <rneider AT web.de>
7803 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7804 different size for Alpha
7805 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7807 2005-02-09 Raphael Neider <rneider AT web.de>
7809 * src/SDCC.lex(doPragma) : save and restore warning options as well
7810 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7811 * have #pragma less_pedantic set the errorlevel to WARNING
7813 * (cloneOptimize) : fixed wrong malloc's size
7814 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7815 facilitate correct handling of #pragma (save|restore)
7817 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7821 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7823 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7825 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7827 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7829 2005-02-02 Raphael Neider <rneider AT web.de>
7831 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7832 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7833 * (pic16_storeForReturn): fixed to allow returning function pointers
7834 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7835 * device/include/pic16/{stddef.h,stdbool.h}: added
7837 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7841 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7843 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7844 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7845 appeared to be required
7847 2005-01-31 Borut Razem <borut.razem AT siol.net>
7849 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7850 include/mcs51 and include/z80 directories to the package
7852 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/hc08/gen.c (genFunction): fixed bug #1112752
7856 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7858 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7860 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7862 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7864 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7868 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7870 * device/include/c8051fxxx.h: removed these 6 files
7871 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7873 2005-01-26 Raphael Neider <rneider AT web.de>
7875 * src/pic16/gen.c (genAssign): fixed assignment from longs
7876 in codespace (were cut to three bytes)
7877 * (genDummyRead): implemented (except for CODESPACE...),
7879 * src/pic16/glue.c (emitStatistics): beautified
7880 * device/lib/pic16/libm/Makefile: added include path
7882 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * src/z80/gen.c (aopPut): fixed bug #1103902
7886 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * device/lib/expf.c: fixed bug #1095792
7890 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7892 * device/lib/pic16/libm: added Math library sources
7894 2005-01-24 Raphael Neider <rneider AT web.de>
7896 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7897 to enable upcast to pCodeOpReg2 (there is no type tag to
7898 differenciate the two and pic16_popGet2p cast into PCOR2)
7899 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7900 (sizeof(sectNames) changed to sizeof(sectName))
7901 Both patches fix segfaults under MinGW.
7903 2005-01-23 Raphael Neider <rneider AT web.de>
7905 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7906 Safe_[mc]?alloc()'ed variables
7907 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7908 of (byte sized) temporaries (assign them to WREG for now)
7909 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7910 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7911 this might fix SIGSEGVs on MinGW...
7912 * src/SDCCopt.c (killDeadCode): restored original behaviour
7913 (volatile operands might get thrown away though)
7915 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7917 * src/pic16/gen.c: fixed bug #1106975,
7918 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7919 pointer update, INTCON is saved, global interrupts are disabled and
7920 restored after updateing TOS.
7921 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7922 * added function attribute 'shadowregs' to take advantage of shadow
7924 * added function attribute 'wparam' as an alternative to the wparam
7926 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7927 user declares a non-ISR function as 'shadowregs',
7928 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7930 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7932 * .version: bumped version number to 2.4.8
7933 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7935 * device/lib/pic16/libio/i2c/: I2C module support library,
7936 * device/include/pic16/i2c.h: I2C support library header,
7937 * device/lib/pic16/libc/stdio/: standard IO support sources,
7938 * (printf_small.c): printf_small() source, supports float print,
7939 * (printf_tiny.c): printf_tiny() source, does not support floats,
7940 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7941 enable global optimizations for entire library source, other
7942 Makefiles in the source tree are also modified to reflect this,
7943 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7945 * doc/sdccman.lyx: updated to reflect new changes,
7946 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7947 sym->onStack if-case,
7948 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7949 sbit, idata, _idata, xdata, _xdata,
7950 * added pragma library, to link an external library, (see doc),
7951 * removed command line options, --pomit-config-words, --pomit-ivt,
7952 --pleave-reset-vector,
7953 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7954 when calling assembler to reflect memory model used, also define
7955 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7956 reflect stack model used,
7957 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7958 on stack return NULL,
7960 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7962 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7963 of the operands is volatile. Fixes #1020220
7965 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7967 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7968 * (OptimizeRegUsage): make sure that there is really no other flow where
7969 the first pCode is used
7971 2005-01-22 Raphael Neider <rneider AT web.de>
7973 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7974 to fix #1106967 (pCode->seq are not set up correctly)
7976 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/SDCCglue.c (glue): make sure code area is declared before the
7979 static initialization area.
7981 2005-01-21 Raphael Neider <rneider AT web.de>
7983 * device/lib/Makefile.in: fixed test for pic16 install dir
7984 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7986 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7987 added --optimize-goto compiler switch and pragma wparam documentation
7988 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7989 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7990 and PRODH closing bug #1071770 (peephole optimizer)
7992 2005-01-19 Raphael Neider <rneider AT web.de>
7994 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7995 cmdLine buffers (used when calling sdcpp...) are large enough
7996 (MAX_PATH=256 truncates arguments leading to system halts when
7998 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7999 * (genUminus): rewritten to for efficiency
8000 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8001 used uninitialized in some cases)
8002 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8003 copy the third byte from the int -- now assumes 0x80 (data memory)
8004 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8005 operands (genAddLit expects the iCode's operands to swapped as
8006 well), fixed leftover bytes (crashed for short left operands)
8007 * (pic16_genMinusDec): performance improvements, removed false
8009 * (pic16_genMinus): fixed to cope with differently sized operands
8010 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8012 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8013 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8014 new banksel optimization
8015 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8016 analysis for temporary registers (segfaults...)
8017 * src/pic16/peeph.def: added rule
8019 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8021 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8022 which converts a float number to its ASCII representation
8023 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8024 functions to convert the fractional and integer part of a float to ASCII,
8025 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8026 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8028 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8030 * device/include/pic16/adc.h: added GPL info,
8031 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8032 a pCodeOp as tested operand,
8033 * (genNearPointerGet): optimized bit testing, does not use
8034 intermediate register for bit value, test directly instead with
8035 BTFSS, BTFSC, works only for single bits,
8036 * (genpic16Code): dump the name of the iCode in the asm,
8037 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8038 renamed to pic16_decodeOp,
8039 * (serialRegAssign): do not allocate a temporary register for iCode
8040 sequences that test a single bit for 1/0
8042 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8044 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8045 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8046 access stack and frame pointers. They are initially assigned to
8047 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8048 accessing SFRs. Updated all occurences of modification of stack or
8049 frame pointer in gen.c and pcode.c,
8050 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8051 assigning of a literal value to pointers,
8052 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8053 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8056 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8058 * doc/sdccman.lyx: update documentation about stack pragma, added
8059 some info for stack memory models
8061 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8063 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8065 2005-01-08 Raphael Neider <rneider AT web.de>
8067 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8068 udata sections to fix bug #1097823
8070 2005-01-05 Raphael Neider <rneider AT web.de>
8072 * src/pic16/gen.c (genGenericShift): added handling of differently
8073 sized left operand and result
8075 2005-01-04 Raphael Neider <rneider AT web.de>
8077 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8078 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8079 to hold the condition bit)
8080 * added new version of genCmp (old code available via #define)
8081 * added new version of genShiftLeft/genShiftRight in a generic
8082 way, now supports shifting by negative values
8083 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8084 shiftCount (expected by genGenericShift)
8085 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8086 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8088 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8089 is an invalid literal too...)
8091 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8094 from Raphael Neider,
8095 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8096 for 8-bit literals. This fixes some literal operands which are sign
8097 extended to 16-bits ints when instruction needs only 8-bits.
8099 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8101 * device/lib/logf.c: added mcs51 assembly version
8102 * device/lib/expf.c: added mcs51 assembly version
8103 * device/lib/_logexpf.c: new shared asm code for expf and logf
8104 * device/include/math.h: add defines for assembly math library
8105 * device/lib/Makefile.in: build new _logexpf.c
8106 * device/lib/libfloat.lib: use new _logexpf.c
8108 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8111 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8112 device types which have less than 0x7f registers.
8114 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8116 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8118 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8120 * device/lib/printf_fast.c: only build on supported arch.
8121 * device/lib/printf_tiny.c: only build on supported arch.
8122 * device/lib/printf_fast_f.c: only build if asm float lib
8123 * device/lib/_fsget1arg.c: only build if asm float lib
8124 * device/lib/_fsget2args.c: only build if asm float lib
8125 * device/lib/_fsnormalize.c: only build if asm float lib
8126 * device/lib/_fsreturnval.c: only build if asm float lib
8127 * device/lib/_fsrshift.c: only build if asm float lib
8128 * device/lib/_fsswapargs.c: only build if asm float lib
8129 * device/include/stdio.h: don't provide print_fast,
8130 print_fast_f, print_tiny prototypes if --xstack used
8132 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8134 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8135 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8138 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8140 * device/lib/printf_fast_f.c: same as printf_fast, but
8141 with floating point enabled
8142 * device/lib/printf_fast.c: minor tweaks
8143 * device/include/stdio.h: add printf_fast_f
8145 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8147 * src/SDCCmain.c: make --float-reent default for mcs51
8148 * device/lib/_fsadd.c: added mcs51 assembly version
8149 * device/lib/_fssub.c: added mcs51 assembly version
8150 * device/lib/_fsmul.c: added mcs51 assembly version
8151 * device/lib/_fsdiv.c: added mcs51 assembly version
8152 * device/lib/_fseq.c: added mcs51 assembly version
8153 * device/lib/_fsneq.c: added mcs51 assembly version
8154 * device/lib/_fsgt.c: added mcs51 assembly version
8155 * device/lib/_fslt.c: added mcs51 assembly version
8156 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8157 * device/lib/Makefile.in: add _fscmp to build
8158 * device/lib/libfloat.lib: add _fscmp to build
8160 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8162 * device/lib/_fs2slong.c: added mcs51 assembly version
8163 * device/lib/_fs2sint.c: added mcs51 assembly version
8164 * device/lib/_fs2schar.c: added mcs51 assembly version
8165 * device/lib/_fs2ulong.c: added mcs51 assembly version
8166 * device/lib/_fs2uint.c: added mcs51 assembly version
8167 * device/lib/_fs2uchar.c: added mcs51 assembly version
8168 * device/lib/_slong2fs.c: added mcs51 assembly version
8169 * device/lib/_sint2fs.c: added mcs51 assembly version
8170 * device/lib/_schar2fs.c: added mcs51 assembly version
8171 * device/lib/_ulong2fs.c: added mcs51 assembly version
8172 * device/lib/_uint2fs.c: added mcs51 assembly version
8173 * device/lib/_uchar2fs.c: added mcs51 assembly version
8174 * device/include/float.h: added #define to select asm vs c
8176 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8178 * device/lib/printf_fast.c: improvements to float output
8179 * device/include/float.h: add defines for assembly float library
8180 * device/lib/_fsget1arg.c: receive 1 float arg
8181 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8182 * device/lib/_fsnormalize.c: normalize a float
8183 * device/lib/_fsreturnval.c: return float, various helper routines
8184 * device/lib/_fsrshift.c: right shift a float's mantissa
8185 * device/lib/_fsswapargs.c: swap 2 floats
8186 * device/lib/Makefile.in: build these 6 new files for mcs51
8187 * device/lib/libfloat.lib: add these 6 files to the library
8189 2004-12-26 Borut Razem <borut.razem AT siol.net>
8191 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8194 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8196 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8197 and fully reentrant and register bank neutral.
8198 * device/lib/printf_fast.c: added float (not enabled by default),
8199 added compact/slower integer (also not enabled by default),
8200 improved size/speed of fast integer code, other minor changes
8201 * device/include/stdio.h, device/lib/Makefile.in,
8202 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8204 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8206 * src/pic16/pcode.c: declaring variables other than at the start of a
8207 block is not supported in C by VC6.
8209 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8211 * applied a previous patch from Raphael Neider that wasn't included
8212 in the previous commits, which fixes infinite loops within jumptable
8214 * made some fixes that previous patches introduced
8216 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8218 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8219 that fixes an issue with AOP_PCODE asmop's offset,
8220 * (pic16_popCopyReg): update instance field too,
8221 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8222 function of pic port,
8223 * (genCmp, genAnd, genAssign),
8224 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8226 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8229 variables initial values to idata section,
8230 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8231 variables in some functions. This utilizes parmBytes field of iCode
8232 structure to hold the offset of the variable in stack. (might be
8233 able to use the stack field too?)
8234 * applied patch from Raphael Neider # ### , # ###
8235 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8236 variable initial values in idata section,
8237 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8238 for static variables with initial value
8239 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8240 applied fix in while loop from Raphael Neider.
8242 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8245 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8246 * src/ds390/ralloc.c (serialRegAssign): spill bits
8247 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8248 * support/Util/SDCCerr.c,
8249 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8250 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8251 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8253 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8255 * device/include/sdcc-lib.h: inserted LGPL, added includes
8256 asm/ds390/features.h and asm/mcs51/features.h
8257 * device/include/asm/default/features.h,
8258 * device/include/asm/gbz80/features.h,
8259 * device/include/asm/z80/features.h: added empty _AUTOMEM
8261 * device/include/asm/ds390/features.h,
8262 * device/include/asm/mcs51/features.h: added files with defines for
8263 _AUTOMEM and _STATMEM indicating automatic and static storage class
8264 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8265 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8266 * src/SDCCicode.c (geniCodeCast),
8267 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8268 * src/SDCCloop.c (loopInduction): removed unused variable lr
8269 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8270 to convertToFcall to include char modulo (RFE 1065037), added check
8271 if left operand is unsigned and use abs of literal value
8272 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8273 as it doesn't work after conversion from peephole.def to peephole.rul
8274 * src/mcs51/gen.c (toBoolean): added check for size,
8275 (genModOneByte): optimized code for signed char modulo a literal
8276 power of 2 (thanks to Hubert Sack),
8277 (genRRC): removed unnecessary "clr c",
8278 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8279 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8281 swapped rules 256.c and 256.d,
8282 extended 256.d by using new multiple checks (thanks Erik),
8283 added rules 256.e and 256.f,
8284 updated rule 261.a and 261.b to new generated code
8285 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8287 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8290 induction related bugs, including first part of bug #1074377
8292 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8294 * applied patch from bug-report #1076292,
8295 * applied patches for genAnd and Goto-optimizations for Raphael
8297 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8298 dump a less iCode information,
8299 * src/pic16/device.h (pic16_options_t): added field debgen,
8300 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8301 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8302 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8304 * (various functions): added macros FENTRY and FENTRY2 to functions,
8305 to emit function prologue,
8306 * (various functions): fixed indentation,
8307 * (genNearPointerGet): fixed loading of FSR0,
8308 * (genPackBits): applied patch from Raphael Neider to fix updating
8309 of FSR0 and touching only the modified bits,
8310 * src/pic16/genarith.c (various functions): added macros FENTRY to
8311 emit function prologue in comments,
8312 * src/pic16/pcode.h: added functions debugf2, debugf3,
8313 * src/pic16/ralloc.c: partial fix for packForPush caused
8316 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8318 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8319 <stsp AT users.sourceforge.net> with reversed byte order
8320 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8322 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8326 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8327 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8329 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8331 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8333 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8337 (setFromConditionArgs): friendly operand parser for peephole rules,
8338 (operandBaseName, operandsNotRelated): new peephole condition
8339 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8340 architecture specific register naming into account, handles n-way
8341 comparisons, and supports quoted literals
8342 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8344 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8346 * src/mcs51/peeph.def: fixed bug #1076940
8348 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8350 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8352 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8354 Adding support for replacing ljmps with sjmps in jumptables
8355 generated for switch statements. For now you need to set the
8356 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8357 Now 4 algorithms for mcs51 jumptable generation are used:
8358 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8359 addresses loaded pc-relative for up to 112 cases and stack-pushing
8360 target addresses loaded with offset from dptr for up to 256 cases.
8362 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8363 * src/mcs51/main.c: adapted constants for switch table generation
8364 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8366 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8369 * support/regression/tests/bug1057979.c: added test for bug 1073386
8371 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8373 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8376 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/pic16/device.h,
8379 * src/pic16/genarith.c,
8382 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8384 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8386 Large cummulative patch for pic16 port.
8387 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8388 to call when a stack overflow occurs,
8389 * (malloc.h): added CVS Id tag,
8390 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8392 * added libc directory. The current version of LibC contains string
8393 functions, ctype functions and macros and some functions of the
8394 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8395 be extensively tested in the future. Standard disclaimer here.
8396 Library is not automatically build yet. But one can build it by
8397 invoking 'make' inside the libc directory.
8398 * added ADC library under libio. Preliminary version yet.
8400 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8401 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8402 aopForRemat() now and not by pic16_aopOp(),
8403 * (pic16_popGetTempReg): removed warning messgae when allocating
8404 temporary registers, its a buggy feature and will be removed,
8405 * (pic16_popGet): set register instance field in AOP_CRY,
8406 * (pic16_outBitC): fixed for results in size greater than 1,
8407 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8408 * (pic16_storeForReturn): optimized return of 0,
8409 * (genCmp): experimental code for new genCmp which uses PIC18's
8410 special compare&skip instructions. Initial tests fail some times
8411 with variables grater than 1 byte in size, so new code is disabled,
8412 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8414 * (genCast): began a fix to optimize the casting of a bit to another
8415 bit, now assigning a bitfield to another bitfield will fail, sorry,
8416 * src/pic16/main.c: disabled the use of lr-support feature,
8417 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8418 * added some function prototypes, added function _debugf prototype,
8419 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8420 bits with offset (case PO_GPR_BIT),
8421 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8423 * (isBankInstruction): modified to return 0 for no banking instruction,
8424 and 1 for banking instruction,
8425 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8426 caused stop processing pCodes after a inline assembly block,
8427 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8428 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8429 registers when it shouldn't,
8430 * src/pic16/ralloc.c (allocReg): add preliminary support for
8431 supporting a limited set of temporary registers,
8433 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8436 genDataPointerSet): ensure assignments always copy in MSB to LSB
8438 (loadRegFromAop): recognize CLRH optimization,
8439 (genFunction): optimize RECEIVE iCodes in reentrant functions
8441 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8444 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8446 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8447 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8448 contiguous with data
8450 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8452 * device/lib/_gptrget.c (_gptrget),
8453 * device/lib/_gptrgetc.c (_gptrgetc),
8454 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8455 instead of sjmp to ret
8456 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8457 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8459 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * .version: bumped version to 2.4.7
8462 * device/lib/_gptrget.c (_gptrget): is now _naked
8463 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8464 * device/lib/_gptrput.c (_gptrput): is now _naked
8465 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8466 (createFunction): fixed xstack
8467 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8468 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8470 (geniCodeCritical): store original interrupt state in an iTemp bit
8471 var unless stack-auto
8472 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8473 * src/SDCCmain.c (setIncludePath): added include/target to search path
8474 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8475 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8477 (processFuncArgs): put bit vars in bit area
8478 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8479 unsaveRBank): fixed xstack,
8480 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8481 (genFunction, genEndFunction): fixed xstack,
8482 (genAssign): optimization don't walk backwards through mem
8483 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8484 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8485 * support/regression/Makefile: also make library (for stack-auto) when
8486 making "all" and added "test-mcs51-xstack-auto"
8487 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8488 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8489 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8490 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8491 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8492 make-library by MAKE_LIBRARY
8493 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8494 regression tests for xstack
8495 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8496 * support/regression/tests/critical.c: test for critical on mcs51
8498 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8501 built version of sdcc instead of installed version
8503 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8505 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8506 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8508 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8509 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8510 WARNING: remove device/lib/build/z80/printf.o by hand when
8511 updating from previous build!
8512 * device/lib/z80/printf.c: updated comment
8513 * support/regression/tests/bug1057979.c: test all ports now
8514 * support/regression/tests/bug1065458.c: file added
8516 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8519 *_start and *_end symbols for static functions
8521 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8524 and search crt0.o in all library paths,
8525 (setIncludePath): proper handling of --nostdinc,
8526 (setLibPath): proper handling of --nostdlib
8527 * support/regression/Makefile,
8528 * support/regression/ports/ds390/spec.mk,
8529 * support/regression/ports/gbz80/spec.mk,
8530 * support/regression/ports/hc08/spec.mk,
8531 * support/regression/ports/mcs51/spec.mk,
8532 * support/regression/ports/mcs51-large/spec.mk,
8533 * support/regression/ports/mcs51-stack-auto/spec.mk,
8534 * support/regression/ports/z80/spec.mk: use include and lib files from
8535 built version of sdcc instead of installed version
8536 * doc/sdccman.lyx: fixed typo in --nostdinc
8538 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8543 * src/pic/gen.c : added support to generate code for struct bit fields.
8545 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8547 * as/xa51/xa_version.h,
8548 * device/include/errno.h,
8549 * device/include/regc515c.h,
8550 * device/lib/_itoa.c,
8551 * device/lib/_ltoa.c,
8552 * device/lib/ser_ir_cts_rts.c,
8553 * sim/ucsim/xa.src/glob.cc,
8554 * sim/ucsim/xa.src/inst_gen.cc,
8555 * sim/ucsim/xa.src/xa_bit.cc,
8556 * sim/ucsim/xa.src/xa_sfr.cc,
8557 * sim/ucsim/z80.src/inst_dd.cc,
8558 * sim/ucsim/z80.src/inst_fdcb.cc,
8559 * support/scripts/keil2sdcc.pl,
8560 * src/pic16/pic16.dsp,
8561 * src/pic16/pic16a.dsp: corrected cvs line endings
8562 * device/lib/printf_large.c: fixed bug 1057979
8563 * src/pic16/gen.c: fixed non-C standard code
8564 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8565 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8566 * support/regression/ports/mcs51/support.c: reload T1 asap
8567 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8568 pdata use and clear idata startup behaviour
8569 * support/regression/tests/bug1057979.c: added
8571 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * device/examples/ds390/ow390/ad26.h,
8574 * device/examples/ds390/ow390/cnt1d.h,
8575 * device/examples/ds390/ow390/crcutil.c,
8576 * device/examples/ds390/ow390/ownet.h,
8577 * device/examples/ds390/ow390/owsesu.c,
8578 * device/examples/ds390/ow390/swt12.h,
8579 * device/examples/ds390/ow390/swtoper.c,
8580 * device/examples/ds390/ow390/temp10.h,
8581 * device/examples/ds390/ow390/thermodl.c,
8582 * device/examples/ds390/tinitalk/tinitalk.dsp,
8583 * device/examples/ds390/tinitalk/tinitalk.dsw,
8584 * device/examples/mcs51/clock/hw.h,
8585 * device/examples/mcs51/simple2/go.bat,
8586 * device/examples/serialcomm/windows/serial.h,
8587 * device/examples/xa51/dummy.c,
8588 * device/examples/xa51/hello.c,
8589 * device/include/80c51xa.h,
8590 * device/include/at89x051.h: corrected cvs line endings
8592 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8594 * src/pic16/main.c (options): added command line --gstack, to trace
8595 stack over/under flows,
8596 * added pragma 'wparam' to allow passing first byte of function
8597 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8598 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8599 call to __gstack_test function and sets up the symbol as extern,
8600 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8601 * popaop): added call to pic16_testStackOverflow,
8602 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8604 * (genCall, genPcall): now all parameters are passed via stack
8605 except in functions that are pass to wparam pragma in which WREG is
8607 * (genPcall): REENTRANT flag is checked to see if variable prototype
8608 contains reentrant keyword, don't call a non-reentrant function, via
8609 a reentrant function pointer or vice versa, functions are never
8611 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8613 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8614 SIGSEGV when accessing a NULL register stucture,
8615 * (pic16_printGPointerType): modified to handle UPPER modifier for
8616 function initializers, changed prototype of function to simpler one,
8617 * (pic16_printIvalFuncPtr): check to see if function is already
8618 added in externs list,
8619 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8620 optimized a move from W to SFR with a move to the same register
8622 * device/lib/pic16/debug: NEW directory, contains debug features
8623 which are enabled when linking with libdebug.lib, currently command
8624 line option --gstack enables stack pointer tracing for over/under
8625 flow, corresponding sources are in debug/gstack
8627 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8629 * doc/sdccman.lyx: updated SDCC version,
8630 * (PIC16 port): update list of command line options,
8631 * src/pic16/device.h (structure pic16_options_t): added field gstack
8632 to enable stack overflow tracing on push/pops,
8633 * src/pic16/device.c (statistics structure): added statistics
8635 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8636 pic16_dump_int_registers): increase statistics counters for each
8637 * variable which is encountered
8638 * (pic16_dump_usection): emit each .udata variable to its own udata
8640 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8641 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8642 parameters via stack, otherwise use old scheme,
8643 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8644 assembler output file,
8645 * src/pic16/main.c: added command line options --gstack to enable
8646 push/pop tracing for stack overflow,
8647 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8648 instructions): added size of each instruction,
8649 * (pic16_countInstruction): estimate size of instructions in
8650 the_pFile list, inline assembly blocks are not counted,
8651 * (pic16_FixRegisterBanking): trace previous register usage, when
8652 banksel optimizations is greater than 0, don't emit a redudant
8655 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8657 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8658 * src/pic16/ralloc.c : applied same fix for pic16.
8659 * src/pic/gen.c : tidied it up a little.
8661 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8663 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8664 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8666 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8668 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8670 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8672 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8673 non-reentrant function __modsint in the interrupt function (thus
8674 corrupting math operations during serial I/O)
8675 * device/lib/ser_ir.c: as above, changed buffersize
8676 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8678 * doc/Makefile: added option -t for rsync
8680 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/SDCCast.h (struct ast),
8683 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8685 2004-10-20 Borut Razem <borut.razem AT siol.net>
8687 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8690 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8692 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8694 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8695 support functions to replace long sequences of MOVFF's from access
8696 bank registers to stack and vice versa,
8697 * src/pic16/device.h: added new field opt_flags, where optimization
8698 flags can be set to enable certain features,
8699 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8700 * pBlock, (genFunction, genEndFunction): surroung loop for
8701 saving/loading used registers in stack with PC_INFO pCodes,
8702 INF_LREGS. Code in between can then be optimized by pCode optimizer
8703 to support function calls,
8704 * (genDataPointerSet): fixed bug which loaded float fields in
8705 structures with corrupt data,
8706 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8707 in a standard way debug info on stderr. Feature used for developing
8709 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8710 obsolete chunks of code,
8711 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8712 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8713 * pic16/src/pcode.c (pic16_newpCodeInfo,
8714 * (pic16_newpCodeOpLocalRegs),
8715 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8717 * (pic16_pCodeConstString): printing of the initial value of a
8718 symbol as a comment is inhibited since parsing was already done by
8719 copyStr and output is corrupt,
8720 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8722 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8726 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8728 * as/mcs51/lkarea.c: removed old K&R style,
8729 (lnksect): changed check on boundary error,
8730 (lnksect2): changed check on boundary error,
8731 (lnksect2): extend XSTK to end of page if size = 1
8732 * as/mcs51/lkmain.c: removed old K&R style,
8733 (Areas51): create l_IRAM symbol
8734 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8735 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8736 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8737 * device/lib/_mullong.c: added version to be compiled with xstack
8738 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8739 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8740 * device/lib/mcs51/crtxstack.asm: fixed comment
8741 * src/SDCCglue.c: maxInterrupts defaults to 0,
8742 (emitMaps): added pdata,
8743 (createInterruptVect): (re)moved default,
8744 (glue): added pdata,
8745 (glue): moved __start__xstack to XSTK with default size 1
8746 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8747 and options.float_rent when options.stackAuto is set,
8748 (linkEdit): only write XDATA_NAME if provided on command line
8750 * src/SDCCmem.c: added pdata
8751 * src/port.h: added pdata_name to PORT
8752 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8753 (saveRegisters, unsaveRegisters): removed usage of B,
8754 (genMinus): fixed accumulator clash,
8755 (genJumpTab): added comment, this needs another look
8756 * src/mcs51/gen.c: added check for "B in use" paranoia,
8757 added pushB() and popB()
8758 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8767 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8768 added PSEG (PAG,XDATA) or NULL to port specifier
8769 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8770 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8771 (_mcs51_genInitStartup): removed __start__xstack equ,
8772 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8773 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8774 * src/z80/gen.c (_rleAppend): fixed warnings
8775 * support/regression/tests/zeropad.c: added pdata test
8776 * .version: bumped to 2.4.6
8778 2004-10-17 Borut Razem <borut.razem AT siol.net>
8780 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8781 as a part of nightly build
8783 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8785 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8786 WREG holds the first byte function parameters,
8787 * (aopForSym): take special case for symbols which are in FARSPACE
8788 but in CODESPACE too,
8789 * (assignResultValue): modified to take into account _G.useWreg,
8790 * (genCall): don't use wreg for parameter passing when function is
8791 declared as reentrant, too, added optimization INCF to stack
8792 pointer when stack parameter count is 1,
8793 * (genFunction, genEndFunction): refurnished and fixed to not using
8794 wreg for passing parameters when function has varargs or is
8795 reentrant, fixed bug with symbol name compare for generating
8796 functions in absolute address,
8797 * (pic16_storeForReturn): refurnished,
8798 * (genCmp): began writing a new version of the function, not ready
8799 yet, therefore it is disabled,
8800 * (genAssign): do not read code memory when assigning a function to
8802 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8803 array of characters, not pointer,
8804 * (pic16initialComments): in debug mode emit an .ident directive for
8806 * (_process_pragma): emit a new warning type (internal to pic16)
8807 when setting stack to default length, emit a similar warning when
8808 placing a function at absolute address and address is not word aligned
8809 * (_pic16_parseOptions): added 'return TRUE' statement,
8810 * (_pic16_linkEdit): if compiling a source, then add the source's
8811 file object, first in the list of objects to link,
8813 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8815 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8816 * src/pic/main.c : removed VC warning.
8817 * src/pic/gen.c : changed comment.
8819 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8821 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8822 reference to a deprecated symbol _GPTRREG was causing failure to
8823 link. Thanks G. M. Gallant for the info.
8825 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8827 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8828 comments for Bugs item #954788.
8830 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8832 * src/pic16/device.c (pic16_dump_gsection,
8833 * pic16_groupRegistersInSection): handle symbols declared to be in
8834 access bank differently,
8835 * src/pic16/gen.c (struct _G): added field resDirect,
8836 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8837 send values read from stack directly to result and don't allocate
8839 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8841 * (pic16_sameRegsOfs): NEW,
8842 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8843 free because they were not allocated from temporary pool,
8844 * pic16_popRegFromString): workaround to fix a problem with
8845 allocating variables twice or never,
8846 * (genGenPointerGet): using PRODL instead of FSR0H,
8847 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8849 * (genAssign): take advantage of the _G.resDirect flag,
8850 * (genCast): around line 11844, use mov2f instead of directly
8851 MOVFF'ing between operands to account for literal values,
8852 * src/pic16/genutils.c: some new debug functions for gpsim have been
8854 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8855 float with integer part only,
8856 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8857 place variables in access bank
8858 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8859 updated sources to reflect recent changes in gen.c
8861 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8863 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8864 sources that searched for headers in installation path, now the
8865 device/include/pic16 is used,
8866 * src/pic16/glue.c (pic16glue),
8867 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8868 .line directives if not in debug mode, this suppresses assembler's
8869 warnings for ignored directives
8871 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8873 * src/port.h: made reset_regparms prototype void parameter explicit.
8874 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8875 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8876 * doc/sdccman.lyx: documented warning disabling and how to use
8877 printf_large to make it print floats.
8878 * device/include/stdbool.h: NEW
8879 * device/lib/_atof.c,
8880 * device/lib/_divuint.c,
8881 * device/lib/_divulong.c,
8882 * device/lib/expf.c,
8883 * device/lib/printf_large.c,
8884 * device/lib/sincosf.c,
8885 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8886 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8887 a completely reentrant lib.
8889 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8891 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8892 * device/include/pic16/stdio.h: fixed bug with colon
8894 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8896 * device/include/pic16/stdio.h,
8897 * device/include/pic16/stdlib.h,
8898 * device/include/pic16/math.h: NEW
8899 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8900 declared as _naked to reduce overhead
8901 * device/lib/Makefile.in (target port-specific-objects-pic16):
8902 changed * to *.* so to ignore the CVS directory,
8903 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8904 stacked variables back in stack,
8905 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8908 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8910 * .version: bumped version number to 2.4.5
8911 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8912 * support/Util/SDCCerr.c (messages structure): added entry for
8915 Large cumulative patch for pic16 port and libraries.
8916 * device/include/pic16/sdcc-lib.h,
8917 * device/include/pic16/stdarg.h,
8918 * device/include/asm/pic16/features.h,
8919 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8920 * device/include/pic16/float.h: changes reentrant keyword with
8921 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8922 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8923 updated target build-libraries to include objects from gptr,
8924 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8925 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8926 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8927 all function headings,
8928 * src/SDCCmain.c: added global parameter userIncDirsSet,
8929 * (parseCmdLine): when option -I is encountered add directory to
8931 * src/version.awk: added space between control and long,
8932 * src/pic16/NOTES: added some notes for the port,
8933 * src/pic16/gen.c: added prototype for mov2fp function,
8934 * (fReturnpic16[]): properly named return value registers,
8935 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8936 * (aopForSym): added code to handle symbols with onStack flag set,
8937 symbols onStack are allocated PTRSIZE bytes,
8938 * (aopFreeAsmop): handles special case where asmops are stack objects,
8939 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8940 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8941 added argument lock to trace flaws in allocating temporary registers
8942 when developing port,
8943 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8944 * (pic16_popRegFromString): reenabled allocating a direct register
8946 * (assignResultValue): various beautifications,
8947 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8948 referenced function argument,
8949 * (genIpush): reenabled to allow stacked arguments, handles only
8950 ic->parmPush iCodes,
8951 * (genCall, genPcall): major changes to allow for variable argument
8952 functions, fixed a bug with falsely restoring stack pointer after
8953 returning from call,
8954 * (genFunction): pending code for critical function,
8955 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8956 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8957 * (genNearPointerGet): fixed bug with indirect reading, was always
8959 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8961 * (genAddrOf): rewrote code to take address of a stacked function parameter
8962 * (genCast): fixed casting to generic pointer type,
8963 * src/pic16/gen.h: added AOP_STA,
8964 * (struct asmop): added field stk,
8965 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8966 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8967 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8968 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8969 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8970 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8972 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8974 * (pic16_port structure): generic pointer size is set to 3,
8975 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8976 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8978 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8979 operand is an iTemp,
8981 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8983 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8984 * debugger/mcs51/simi.c: addapt new syntax of s51
8986 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8988 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8989 * src/pic16/pcode.c: commented out some calls to free() in order to
8992 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/SDCCicode.c (isiCodeInFunctionCall),
8996 * src/avr/ralloc.c (selectSpil),
8997 * src/pic/ralloc.c (selectSpil),
8998 * src/pic16/ralloc.c (selectSpil),
8999 * src/ds390/ralloc.c (selectSpil),
9000 * src/hc08/ralloc.c (selectSpil),
9001 * src/xa51/ralloc.c (selectSpil),
9002 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9003 stack in the middle of a function call sequence (fixes bug #1020268)
9004 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9005 costs associated with the minimum switch case.
9007 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCC.lex: fixed bug #1030549
9011 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/SDCCcse.h (struct cseDef),
9014 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9015 over a function call if the CSE is derived from a symbol whose
9016 address has been taken (fixes bug #1029883)
9017 * support/regression/tests/bug-1029883: a new regression test for
9020 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/hc08/gen.c (emitinline): fixed bug #1029778
9023 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9024 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9025 and starts toward RFE #905167)
9027 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9029 * src/pic16/gen.c (mov2f): New function to move an operand to
9030 another without considering if it is a literal or a register,
9031 * (pic16_sameRegs): don't check if they are both AOP_REG,
9032 * (AccRsh): removed andmask=0 lines,
9033 * (genLeftShift): duplicated to be improved in future versions,
9034 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9035 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9036 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9037 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9038 * (insertBankSwitch): fixed inserting banksel directives algorithm
9039 for instructions that follow a skip instruction, this fixes a report
9040 for broken subtraction code generation,
9041 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9042 iCode is a left op, just in case result and right share the same
9045 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9050 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9051 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9052 on 2004-09-12; it was buggy
9054 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9056 * src/SDCCsymt.h: removed RESULT_CHECK
9061 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9063 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9065 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9066 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9067 configuration values no more rejected by compiler, they are assigned
9068 to configuration registers with a warning message instead,
9069 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9070 the for-loop so last conf register is emitted too,
9071 * (_pic16_initPaths): link library libsdcc.lib by default,
9072 * (_hasNativeMulFor): modified test for multiplication according to
9073 Raphael Neider's remarks. Integer multiplication is also done with
9075 * device/include/pic16/pic18fregs.h: corrected type error in while
9076 testing and including 18f6720 header file
9078 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9080 * src/pic16/device.h (pic16_options): removed field use_crt,
9081 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9082 until an optimization to handle single bits is added,
9083 * (pic16_loadFSR0): moved before genUnpackBits,
9084 * (genAnd): some white lines removed,
9085 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9086 leave_reset flags in pic16_options when using crt modules,
9088 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9090 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9091 for bugs 898889 & 979599. Also used some safer print instructions.
9093 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9095 * src/pic16/device.h (pic16_options_t): added field use_crt,
9097 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9098 catch a probable future bug,
9099 * src/pic16/gen.c: aopIdx function commented out,
9100 * (genAssign): commented out old code which used aopIdx,
9101 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9102 code, added if conditionals to take into account the --use-crt
9103 command line options,
9104 * src/pic16/main.c (pic16_optionsTable): added new command line
9105 options, --use-crt= and --no-crt,
9106 * (_pic16_linkEdit): now the proper crt object is added in the
9107 linker command line except than when --no-crt is specified,
9108 * src/pic16/pcode.c,
9109 * src/pic16/pcode.h: added some structures and functions for a new
9110 optimization scheme to compansate for instruction overhead between
9111 same iCodes, this scheme is currently under development and is not
9113 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9115 * device/lib/pic16/startup/crt0i.c,
9116 * device/lib/pic16/startup/crt0iz.c: added global char variable
9117 __uflags to force the generation of an idata section
9119 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9122 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9123 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9125 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9128 Frieder) and clarified the default code optimization mode
9130 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCC.lex (doPragma, process_pragma),
9133 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9134 "opt_code_size", and "opt_code_balanced"
9135 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9136 regrouped options by category, added support for category headers
9137 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9138 and "--opt-code-size"
9139 * doc/sdccman.lyx: documented these new options and pragmas
9140 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9141 preference into account
9143 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9146 geniCodePreDec): Fixed bug 904237 by generating a warning
9148 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9150 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9152 * src/pic/device.c : When no max ram set validate full memory range.
9154 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9156 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9158 * device/lib/_gptrget.c,
9159 * device/lib/_gptrput.c: updated comment
9160 * device/lib/calloc.c,
9161 * device/lib/free.c,
9162 * device/lib/malloc.c,
9163 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9164 * src/SDCCcse.c (cseBBlock),
9165 * src/SDCCicode.c (printOperand, geniCodeArray),
9166 * src/SDCCicode.h (struct operand): fixed bug 868103
9167 * support/regression/tests/bug-868103.c: added
9168 * src/SDCCast.c (searchLitOp),
9169 * src/SDCCcse.h (struct cseDef),
9170 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9171 * src/SDCCicode.h (struct operand),
9172 * src/SDCCsymt.h (struct sym_link),
9173 * src/avr/gen.c (hasInc),
9174 * src/ds390/gen.c (hasInc),
9175 * src/hc08/gen.c (genPlusIncr, hasInc),
9176 * src/mcs51/gen.c (hasInc),
9177 * src/pic16/glue.c (pic16_printIvalChar),
9178 * src/pic16/ralloc.c (regWithIdx),
9179 * src/xa51/gen.c (hasInc) : removed warnings
9180 * src/SDCCast.c (createBlock): added comment ???
9181 * src/hc08/ralloc.c: updated comments
9183 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9185 * doc/sdccman.lyx: updated section on switch statements, added
9186 section about semaphore locking
9187 * doc/Makefile: added option -info for latex2html
9188 * device/lib/_gptrget.c,
9189 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9191 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9195 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9196 maxram is less than 0x100.
9198 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9200 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9202 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9214 a jump table is the best form for a switch statement, including
9215 automatic insertion of missing cases to make the case range
9216 continuous. Developed in collaboration with Frieder Ferlemann.
9218 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9221 accumulator result if it needs sign extension
9223 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9227 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9229 * device/lib/gbz80/printf.c,
9230 * device/lib/z80/printf.c: removed define for NULL
9232 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * as/xa51/xa_link.c,
9235 * device/examples/ds390/ow390/ad26.c,
9236 * device/examples/ds390/ow390/cnt1d.c,
9237 * device/examples/ds390/ow390/counter.c,
9238 * device/examples/ds390/ow390/ds2480.h,
9239 * device/examples/ds390/ow390/ds2480ut.c,
9240 * device/examples/ds390/ow390/findtype.c,
9241 * device/examples/ds390/ow390/gethumd.c,
9242 * device/examples/ds390/ow390/owllu.c,
9243 * device/examples/ds390/ow390/ownetu.c,
9244 * device/examples/ds390/ow390/swt12.c,
9245 * device/examples/ds390/ow390/swtloop.c,
9246 * device/examples/ds390/ow390/temp.c,
9247 * device/examples/ds390/ow390/temp10.c,
9248 * device/examples/ds390/ow390/thermo21.c,
9249 * device/examples/ds390/ow390/tinilnk.c,
9250 * device/examples/ds390/ow390/tstfind.c,
9251 * device/examples/serialcomm/windows/serial.cpp,
9252 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9253 * device/include/reg51.h: fixed line endings for cvs
9255 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9258 packRegsForAccUse, packRegisters): new accumulator register
9260 * support/regression/ports/hc08/support.c (_putchar): suppress
9261 warning of unused variable
9262 * src/SDCCicode.c: added SWAP entry to codeTable
9264 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9266 * device/lib/sprintf.c: forgot to add this file before previous commit
9268 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9270 * src/pic16/gen.c (genPackBits): added operand right in function
9271 parameters, load result directly if p_type is POINTER (that is
9272 called by genNearPointerSet)
9273 * (genUnPackBits): added operand left in function parameters,
9274 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9275 FSR0 if accessing bitfields,
9277 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9280 _print_format; updated printf, sprintf, vsprintf
9281 * device/include/asm/default/features.h: corrected comment/define
9282 * device/lib/Makefile.in: added sprintf.c
9283 * device/lib/libsdcc.lib: added sprintf module
9284 * device/lib/printf_large.c,
9285 * device/lib/vprintf.c,
9286 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9288 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9289 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9290 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9292 * support/regression/tests/zeropad.c: define idata as data for hc08
9294 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9297 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9298 labels are referenced at least once (even if a reference is not found)
9299 * src/hc08/gen.c (emitcode): set isComment flag for comments
9300 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9301 loads), rules 6a..6b (optimize jumps to return)
9303 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * device/lib/acosf.c (acosf),
9306 * device/lib/asinf.c (asinf),
9307 * device/lib/atanf.c (atanf),
9308 * device/lib/ceilf.c (ceilf),
9309 * device/lib/cosf.c (cosf),
9310 * device/lib/coshf.c (coshf),
9311 * device/lib/cotf.c (cotf),
9312 * device/lib/fabsf.c (fabsf),
9313 * device/lib/floorf.c (floorf),
9314 * device/lib/log10f.c (log10f),
9315 * device/lib/logf.c (logf),
9316 * device/lib/sinf.c (sinf),
9317 * device/lib/sinhf.c (sinhf),
9318 * device/lib/sqrtf.c (sqrtf),
9319 * device/lib/tanf.c (tanf),
9320 * device/lib/tanhf.c (tanhf),
9321 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9322 replaced all instances of "reentrant" in the library functions
9323 defined in math.h with this macro.
9324 * support/regression/tests/float_trans.c: reenabled test for hc08
9326 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9328 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9331 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9334 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9335 multi-byte volatile operands are used
9336 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9337 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9338 initialization to area GSINIT0 so that it would always precede
9339 any static initializers in GSINIT
9340 * support/regression/tests/zeropad.c: fixed idata define for hc08
9341 * support/regression/tests/bug-927659.c,
9342 * support/regression/tests/float_trans.c: disabled tests for hc08
9343 pending missing library routines
9344 * .version: increased version number to 2.4.4 - hc08 port now passes
9348 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9350 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9351 * Makefile.common.in,
9353 * as/hc08/Makefile.in,
9354 * as/mcs51/Makefile.in,
9355 * as/z80/Makefile.in,
9356 * debugger/mcs51/Makefile.in,
9357 * device/include/Makefile.in,
9358 * device/lib/Makefile.in,
9361 * link/z80/Makefile.in,
9362 * packihx/Makefile.in,
9363 * sim/ucsim/main_in.mk,
9364 * sim/ucsim/avr.src/Makefile.in,
9365 * sim/ucsim/doc/Makefile.in,
9366 * sim/ucsim/gui.src/serio.src/Makefile.in,
9367 * sim/ucsim/hc08.src/Makefile.in,
9368 * sim/ucsim/s51.src/Makefile.in,
9369 * sim/ucsim/xa.src/Makefile.in,
9370 * sim/ucsim/z80.src/Makefile.in,
9372 * support/cpp2/Makefile.in,
9373 * support/librarian/Makefile,
9374 * support/makebin/Makefile: added DESTDIR to the install path proposed
9375 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9376 * doc/sdccman.lyx: added DESTDIR documentation
9378 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9380 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9381 instruction for interrupt handlers, use fast returns when returning
9382 from high priority interrupts
9384 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9386 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9388 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9389 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9390 bugs, ported much of Bernhard's code from mcs51
9391 * src/mcs51/gen.c (genSend),
9392 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9393 than one when calling a reentrant function
9394 * device/lib/_mullong.c: defined an alternate struct layout for big
9397 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9402 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9405 are sane and complete before asking the port its prefered parameter
9406 passing method (fixes bug #1017633)
9407 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9410 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9413 problem in bitfields >= 8 bits.
9415 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * src/SDCCsymt.c: undid changes that were not meant to be committed
9419 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9421 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9423 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9425 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9426 copied and wrong bit got inverted
9428 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9431 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9432 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9433 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9434 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9435 assignments to bitfields at known addresses
9436 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9437 reads from bitfields at known addresses
9438 * src/hc08/ralloc.c (packRegisters),
9439 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9440 genhc08Code): optimize pointer get values used as conditionals
9441 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9444 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9447 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9448 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9451 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9453 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9455 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9460 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9462 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9464 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9469 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9471 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9473 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9475 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9476 cases use more compact code.
9478 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9480 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9482 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9486 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9490 parameter of changePointer() from symbol* to sym_link*
9491 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9492 * src/SDCCsymt.c (compareType): void* type is castable to other
9493 pointers, but not necesarily an exact match.
9494 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9495 is no longer blindly treated as an exact match.
9496 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9498 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9500 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9502 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9507 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9509 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9513 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9515 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/mcs51/gen.c (emitcode): fixed bug #992819
9519 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9521 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9522 there's no need to make it worse
9524 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/mcs51/ralloc.c (deassignLR),
9527 * src/ds390/ralloc.c (deassignLR),
9528 * src/hc08/ralloc.c (deassignLR),
9529 * src/z80/ralloc.c (deassignLR),
9530 * src/pic/ralloc.c (deassignLR),
9531 * src/pic16/ralloc.c (deassignLR),
9532 * src/avr/ralloc.c (deassignLR),
9533 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9534 rlivePoint): fixed another part of bug #971834
9536 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/z80/main.c: enabled "critical" keyword
9539 * src/z80/mappings.i,
9540 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9541 functions (fixes bug #979646)
9542 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9544 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9546 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9549 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9552 doesn't disable too much optimizations
9554 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9556 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9558 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9562 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9564 * src/pic/gen.c tidied up tabs
9565 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9566 * src/pic/main.c tidied up tabs
9567 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9568 * src/pic/pcoderegs.c tidied up tabs
9569 * src/pic/ralloc.c tidied up tabs
9571 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9573 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9574 to S_FIXED for pic16 port and when symbol is not in level 0,
9575 allocate for S_REGISTER storage class and pic16 port, too,
9576 * src/pic16/device.h: prototype for checkSym,
9577 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9578 * (pic16_assignConfigWordValue): test the value and the mask to
9579 validate that the value is suitable for the configuration word,
9580 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9581 collect extern declared symbols, don't emit symbol twice, check
9582 first if symbol is in publics set first,
9583 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9584 * added command line '--fstack' which enables an experimental
9585 feature for stack access, too buggy to be used yet...
9586 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9587 * (pic16_allocDirReg): when register has storage class S_REGISTER
9588 allocate in pic16_dynAccessRegs,
9589 * device/include/pic16/pic18f????.h: modified configuration word
9590 naming convention, words started as CONFIG0H but should be CONFIG1H
9592 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9594 * device/include/mcs51reg.h: fixed bug 970993
9596 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9598 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9599 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9600 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9601 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9602 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9603 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9604 error/warning numbers,
9605 added function setWarningDisabled()
9606 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9607 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9608 _memcmp.c _memmove.c calloc.c realloc.c free.c
9609 * support/regression/tests/malloc.c: added tests for new functionality
9610 * support/regression/tests/zeropad.c: added tests for truncated initializers
9611 and initialized char arrays starting with '\x0'
9612 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9614 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9616 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9618 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9620 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9621 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9622 peephole 177.e. Thanks to anonymous
9624 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9626 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9627 function isn't used in the source but referenced as a
9628 variable initializer then declare it as extern in .asm file
9630 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9632 * .version: increased version number to 2.4.3
9634 Adding version extension according to ChangeLog CVS revision
9635 * src/Makefile.in (target all): added dependency 'version.h'
9636 * (rule version.h): added rule to create version.h from ChangeLog,
9637 * (rule dep): added dependency version.h,
9638 * src/version.awk: AWK script to create version.h
9639 * src/SDCCdwarf2.c (dwWriteModule),
9640 * src/SDCCglue.c (initialComments),
9641 * src/SDCCmain.c (printVersionInfo): modified to write after
9642 version string the version extension number,
9643 * src/SDCCutil.c: included "version.h"
9644 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9646 * src/SDCCutil.h: added prototype for getBuildNumber
9648 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9649 includeDirsSet, too,
9650 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9651 const char [] is found in function prototype...
9653 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9654 moving to WREG with source is already in WREG,
9655 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9656 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9657 * (aopForSym): stack'ed symbols are partially supported, added
9658 if-clause to support symbols in FARSPACE,
9659 * (sameRegs): added test for AOP_ACC to see if registers are same,
9660 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9661 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9662 * (pic16_popRegFromString): will not allocate a new register if it
9663 doesn't find one by name, bug may have introduced...
9664 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9665 * (genIpush): revived to use pic16 port's stack,
9666 * (genAddrOf): added incomplete case for stack'ed operand,
9667 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9668 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9669 can handle multibyte operands,
9670 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9671 * (pic16initialComments): added message for MPLAB compatibility
9673 * src/pic16/main.h: prototype for pic16_mplab_comp,
9674 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9675 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9676 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9677 because of increased complexity of procedure,
9678 * (_process_pragma): stack pragma changed to format 'stack pos len',
9679 emit symbol '_stack_end' to conform with gplink,
9680 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9681 to search for register,
9682 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9684 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9685 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9686 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9687 case for PO_GPR_REGISTER,
9688 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9689 dies, the new era is ahead !...
9690 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9691 pic16_dynInternalRegs,
9692 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9693 * (pic16_allocDirReg): minor optimizations and bug fixes,
9694 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9696 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9697 load stack and frame pointer with address of 'stack_end' symbol
9699 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9701 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9702 without source code but only variable initializers
9704 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9706 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9707 external are not declared as extern to reduce overhead while linking
9709 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9711 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9713 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9715 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9716 Yee Keat for the patch
9717 * src/SDCCast.c (decorateType): fixed bug #979599
9718 * src/ds390/gen.h: removed local fReturnSizeDS390
9719 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9720 * src/ds390/gen.c (genAnd, genOr, genXor),
9721 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9723 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9725 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9726 add relFilesSet to $3, manipulate $2 to handle linking of object
9727 files without source files in command line,
9728 * device/include/pic16 (all headers): added ID location macros,
9729 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9730 entries for ID location bytes,
9731 * (pic16_assignIdByteValue): NEW,
9732 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9733 added field dumpcalltree to pic16_options_t,
9734 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9735 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9736 emitting rFalseIfx label after check_carry label,
9737 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9738 pic16_emitDIRegs), NEW
9739 * (pic16glue): dump .calltree file when option --calltree found,
9740 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9741 * (_pic16_genAssemblerPreamble): emit ID locations after
9742 configuration registers,
9743 * (pic16_linkCmd): modifications of the link command,
9744 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9745 * (pic16_pCodeInitRegisters): don't init stack registers,
9746 * (pic16_findPrevInstruction): fixed bug,
9747 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9748 bug with immediate registers,
9749 * (buildCallTree): traces stack push and pop,
9750 * (pct2): dump also stack usage for each function,
9751 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9752 * (pic16_allocDirReg): various modifications,
9753 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9756 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9758 * src/pic16/pcode.c: removed buggy double colon
9760 2004-07-01 Borut Razem <borut.razem AT siol.net>
9762 * support/scripts/sdcc.nsi: added include/pic16 to setup
9764 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9766 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9767 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9769 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9770 specific command line arguments. Also added sample lkr script
9771 for placing a variable at a specific memory bank.
9772 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9773 at a specific memory bank,
9774 * (pic16_dump_isection): fixed bug which caused string literals to
9775 be omitted when dumping idata section,
9776 * (pic16_groupRegistersInSection): added code to handle registers
9777 in specific memory banks,
9778 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9779 public, all references are renamed too,
9780 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9782 * (pic16_storeForReturn): added case to handle when dest is WREG,
9783 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9784 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9785 pic16_rel_udata, check to see if that register is marked as being
9786 a member of a specific memory bank,
9787 * (pic16_printIvalCharPtr): added code to add string literals either
9788 to code or the idata sections,
9789 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9790 also accept the 'udata' pragma,
9791 * src/pic16/main.h: new structure types sectName and sectSym
9792 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9793 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9794 * (pic16_findPrevInstruction): fixed, it returned nothing,
9795 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9796 instruction combinations,
9797 * (pic16_FixRegisterBanking): heavily reorganised,
9798 * (pic16_AnalyzeBanking): if generating banksel directives is
9799 disabled, then don't call FixRegisterBanking at all,
9800 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9802 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9804 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9806 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9807 Phuah Yee Keat <yk.phuah AT nestac.com>
9809 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9811 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9812 correctly the IVT even if it is relocated to some other location
9814 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9816 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9817 * device/include/pic16/pic18f2220.h: NEW,
9818 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9819 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9820 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9821 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9822 nodefaultlibs, ivt_loc is the location of the interrupt vector
9823 table, and nodefaultlibs signs that default libraries should not be
9824 linked in link stage,
9825 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9826 according to --ivt-loc argument,
9827 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9828 when pragma stack is found,
9830 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9832 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9833 256 (range check), 257 (do while), 258.a-f (bit banging
9834 f.e. on 3-wire SPI bus)
9836 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9839 variables used exclusively within a loop
9841 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9843 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9845 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCClrange.c (computeClash): fixed bug #971834
9849 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/mcs51/gen.c (genCmp): fixed bug #975903
9852 * src/hc08/gen.c (operandsEqu),
9853 * src/ds390/gen.c (operandsEqu),
9854 * src/z80/gen.c (operandsEqu),
9855 * src/pic/gen.c (operandsEqu),
9856 * src/pic16/gen.c (operandsEqu),
9857 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9858 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9860 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9864 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9866 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9867 default case in switch statement,
9868 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9869 to eliminate problem with initialisation of pointers, but problem
9871 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9872 * (emitStaticSegment): removed various lines emitting debug info,
9873 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9874 added processor registers for utilizing EEPROM,
9875 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9876 configurable and set 8
9878 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9880 * .version: increased version number to 2.4.2,
9882 Cumulative patch for pic16 port
9883 * src/pic16/device.c: changed scheme to dump initial values for
9884 variables in idata segment, all print_idata* functions were removed,
9885 now the pic16_printIval* will be called,
9886 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9887 * _pic16_printPointerType, pic16_printPointerType,
9888 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9889 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9890 NEW, similar to the respective functions in SDCCglue.c,
9891 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9892 way, emitting hex bytes,
9893 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9895 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/avr/ralloc.c (serialRegAssign),
9898 * src/xa51/ralloc.c (serialRegAssign),
9899 * src/pic/ralloc.c (serialRegAssign),
9900 * src/pic16/ralloc.c (serialRegAssign),
9901 * src/hc08/ralloc.c (serialRegAssign),
9902 * src/z80/ralloc.c (serialRegAssign),
9903 * src/ds390/ralloc.c (serialRegAssign),
9904 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9906 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9909 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9911 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9913 Cumulative patch for pic16 port:
9914 * src/pic16/device.h (typedef PIC16_device) modified fields for
9915 defining microcontrollers,
9916 * src/pic16/device.c: added new info for all devices in Pics16 array,
9917 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9918 to be optimised out by the pCode optimiser,
9919 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9920 specially, bug reported by G.M. Gallant,
9921 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9922 as force'd so that cannot be optimised out by pCode optimiser,
9923 * src/pic16/pcode.c,
9924 * src/pic16/pcodepeeph.c,
9925 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9926 they are disabled by default, but can be enabled explicit with
9927 command argument --denable-peeps, for testing,
9928 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9929 --pomit-ivt in COMPILE_FLAGS
9931 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9933 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9936 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9938 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9940 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9942 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9943 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9945 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9947 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9948 would only assign 0x300001 register.
9950 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9952 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9953 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9955 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9957 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9959 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9960 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9961 added peephole 254 (left shift), 255 (jump table)
9963 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9965 * device/lib/Makefile.in: removed comment line with model-pic16,
9966 * (target port-specific-objects-pic16): the libraries and objects
9967 are copied to the build directory form the device/lib/pic16/bin
9970 Cumulative patch concerning pic16 port:
9971 * library directory has been re-organized,
9972 * added support for PIC18F1220,
9973 * added headers and library sources for chips 18f1220,18f6520,
9974 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9976 * configuration registers setting has changed, now each supported
9977 device has a complete description of the registers it uses,
9978 * all initialisations are moved to idata sections, these section
9979 can be absolute or relocatable,
9980 * fixed initialisation of codespace variables,
9981 * fixed warning about PCLATU and gpsim,
9982 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9983 * (genAssign): use table reads when assigning from variables in codespace,
9984 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9985 char/int variables placed in codespace,
9986 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9987 registers set in .asm file, no need for --pomit-config-words anymore,
9988 * (pic16glue): some 8051 legacy segments are commented out
9989 (to be removed completely),
9990 * added support for alternative assembler and linker with --asm=
9991 and --link= command line arguments,
9992 * peepholes are disabled automatically in the port, no need to
9993 specify on command line,
9994 * port supports natively char/int/long multiplication, but converts
9995 all divisions to support functions,
9996 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9997 to the file set in variable $2,
9998 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9999 strings in ASCII format and not in hex,
10000 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10001 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10002 allocate proper register if iCodes aren't temporary,
10004 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10006 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10008 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10010 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10013 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10016 computed address is reused
10017 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10018 multi-byte bitfields
10020 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10022 * src/z80/gen.c: (genArrayInit): must check for pointers too
10024 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10026 * support/regression/tests/zeropad.c: never meant to commit the
10027 nestedstruct test: removed, added check for GCC version
10029 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10031 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10032 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10033 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10034 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10035 bugs 928906 and 954082 half-empty initializers
10037 * src/SDCCsymt.c (getAllocSize): added for above fix
10038 * src/z80/gen.c (genArrayInit): fixed bug 741044
10039 * support/regression/tests/zeropad.c: added tests
10041 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/pic16/device.c (pic16_dump_section): corrected bug which
10044 caused some symbols of the libraries to be misplaced
10046 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10048 * src/pic16/glue.c,
10049 * src/pic16/ralloc.h,
10050 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10051 to fix conflict with pic port
10053 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10055 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10056 externs configuration variables,
10057 * src/pic16/ralloc.h,
10058 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10059 prototype in header, commented out some debug messages
10061 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10063 * src/pic16/glue.c,
10064 * src/pic16/main.c,
10065 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10066 for gpasm COFF object generation. Thanks to D. Hawkins for
10069 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/ds390/main.c,
10072 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10073 Brock for spotting this)
10074 * src/ds390/gen.c (genEndFunction),
10075 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10076 interrupt handler and critical. Disable push/pop optimizations when
10077 peephole optimizations disabled.
10079 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10081 Updated pic16 library sources and headers.
10082 * device/lib/pic16/pic18f*/ ,
10083 * device/include/pic16/*.h: modified to handle structured SFR
10086 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10088 * src/port.h (PORT structure): added hook initPaths, now each
10089 port can declare its own default search paths,
10090 which can been seen with the --print-search-dirs option,
10091 see pic16 port for example,
10092 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10093 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10094 * (doPrintSearchDirs): NEW, replaces in a central manner the
10095 printing of search dirs which was split in set*Paths functions,
10096 * (main): added call to port->initPaths and doPrintSearchDirs,
10098 * src/ds390/main.c,
10101 * src/izt/tlcs900h.c,
10102 * src/mcs51/main.c,
10104 * src/pic16/main.c: modified port structures to reflect addition of
10107 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10108 * (pic16_dump_section): for registers in same address reserve memory once,
10109 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10111 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10112 result is greater in size than right or left,
10113 * (pic16_genUMult8X8_8): there are some cases where the result can
10114 be 16 bits size, so handle these,
10115 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10116 * (pic16_outBitC): modified to emit pcodes,
10117 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10119 * (genDivOneByte): implemented algorithm to divide 8-bits,
10120 * (genCmp): uncommented goto, but issues still exist,
10121 * (genAnd): fixed a bug with variables >8bits,
10122 * (genPackBits): optimization added that uses BCF/BSF to change a
10124 * (genAssign): fixed bug when assigning floating point literals,
10125 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10126 __sdcc_gsinit_startup label,
10127 * src/pic16/main.c (_pic16_init): removed search directory
10129 * (_pic16_initPaths): NEW, used to initialise search directories,
10130 * (_hasNativeMulFor): support functions for all except char/int
10131 multiplication, and char division,
10132 * (PIC16_port struct): modified entry for native mul support,
10133 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10135 * (buildCallTree): call to register_usage is ifdef'ed out,
10137 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * device/include/string.h: applied Stas Sergeev's patch to make this
10140 header file compatible with the preprocessor -Wundef option
10141 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10142 failure (fixes bug #941458)
10144 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10147 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10148 that the variable, not the function, should be static
10149 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10150 to be consistent with non-literal case
10152 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCast.c (isConformingBody): fixed bug #949967
10155 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10156 convilong): fixed bug #952086
10158 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCCmem.c (allocVariables): fixed bug #955321
10162 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/hc08/main.c (_hc08_genAssemblerEnd),
10165 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10166 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10167 completely eliminated the use of a temporary file
10168 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10169 when more than one file linked
10170 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10172 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10175 which fixes bug #543481
10176 * support/regression/tests/bug-751703.c: fixed comments left from a
10177 cut and paste error
10178 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10179 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10180 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10182 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10183 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10184 are now changed to underscores in moduleName
10186 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10188 * as/mcs51/lkmem.c: better fix for bug #954173
10190 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10191 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10193 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10194 * device/include/c8051f000.h,
10195 * device/include/c8051f120.h,
10196 * device/include/c8051f300.h,
10197 * device/include/c8051f310.h,
10198 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10199 PWM16) and detab'ed
10201 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10203 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10204 and mailing lists, doc'ed --no-peep-comments, removed reference
10205 to knoppix (newest version has no LyX/LaTeX), other minor changes
10206 * src/SDCCglue.c (glue): save 2 bytes stack space with
10207 option --main-return. The ljmp could probably be avoided too
10209 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10211 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10213 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10216 * src/SDCCopt.c (isLocalWithoutDef),
10217 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10218 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10219 (credit to Maarten Brock for patch #949363, on which this is based)
10220 * support/regression/tests/bug-751703.c: some test cases of extern used
10221 within inner scopes.
10223 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10227 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10229 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10230 dwWriteLabel): fix to create valid debugger symbols even when
10231 the module name has non-alphanumeric symbols in it
10232 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10233 when a variable's allocation has been optimized away
10236 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10240 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10241 * src/mcs51/main.c,
10242 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10243 * src/ds390/main.c,
10244 * src/z80/gen.c (z80_emitDebuggerSymbol),
10246 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10248 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10249 * src/pic16/main.c,
10250 * src/avr/gen.c (avr_emitDebuggerSymbol),
10252 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10254 * src/SDCCdebug.c (emitDebuggerSymbol),
10256 * src/port.h: added a debugger struct to the port struct. Added a
10257 callback for defining debugger symbols
10259 * src/SDCCast.c (createLabel),
10260 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10263 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10264 iCode back to the ast for the function
10266 * src/hc08/ralloc.c (hc08_assignRegisters),
10267 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10268 unneeded fields from the regs struct.
10269 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10270 pushReg() & pullReg() functions instead of emitcode()
10272 * src/hc08/gen.c (genLabel, genhc08Code),
10273 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10275 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10278 * src/hc08/gen.c (genEndFunction, genhc08Code),
10280 * src/mcs51/gen.c (genEndFunction, gen51Code),
10282 * src/ds390/gen.c (genEndFunction, gen390Code),
10284 * src/z80/gen.c (genEndFunction, genZ80Code),
10287 * src/pic/gen.c (genEndFunction, genpic14Code),
10289 * src/pic16/gen.c (genEndFunction, genpic16Code),
10291 * src/avr/gen.c (genEndFunction, genAVRCode),
10293 * src/xa51/gen.c (genEndFunction, genXA51Code),
10295 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10296 specific code to cdbFile.c and out of the backend code generators
10298 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10299 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10300 starting address is now 0
10303 * as/hc08/m08pst.c,
10304 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10305 assembler directive for DWARF support
10306 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10310 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10312 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10315 and inappropriate peephole optimization in jump tables
10317 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10319 * as/hc08/m08pst.c,
10320 * src/SDCCglue.c: sdccopt works for the hc08 port now
10322 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10326 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10328 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10330 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10336 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10337 comments from the peephole optimizer replacement rules
10338 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10340 * src/SDCCcse.c (updateSpillLocation),
10341 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10343 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10344 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10345 objects far pointers
10347 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCCsymt.h: a missing part of my last change
10350 * src/pic/ralloc.c (regTypeNum),
10351 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10353 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCCicode.c (aggrToPtrDclType),
10357 * src/SDCCptropt.h,
10358 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10359 ptrPseudoSymConvert),
10360 * src/pic/ralloc.c (regTypeNum),
10361 * src/pic16/ralloc.c (regTypeNum),
10362 * src/hc08/ralloc.c (regTypeNum),
10363 * src/ds390/ralloc.c (regTypeNum),
10364 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10365 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10367 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * link/z80/lkmain.c (afile),
10370 * as/hc08/lkmain.c (afile),
10371 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10372 prevent a pointer problem when a filename has no directory and
10373 no extension specified.
10375 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * link/z80/lkmain.c (afile): allow periods in directory names
10378 * link/z80/lkmain.c (afile),
10379 * as/mcs51/lkmain.c (afile),
10380 * as/hc08/lkmain.c (afile): allow linker script file to have an
10381 extension other than ".lnk"
10382 * link/z80/lklex.c (getfid),
10383 * link/z80/lkmain.c (parse),
10384 * as/mcs51/lklex.c (getfid),
10385 * as/mcs51/lkmain.c (parse),
10386 * as/hc08/lklex.c (getfid),
10387 * as/hc08/lkmain.c (parse): Support comments in the linker script
10388 file on lines by themselves and after filenames
10390 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10392 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10394 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/z80/peeph-z80.def: removed some peephole rules that don't
10397 work with multibyte arithmetic (fixed bug #937126)
10398 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10399 to registers and not global variables
10400 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10401 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10402 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10403 checking for assignments not internally generated (fixed bug #931895)
10404 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10405 structure member (fixed bug #930072)
10407 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCCmain.c (linkEdit),
10410 * src/hc08/main.c (_hc08_parseOptions),
10411 * as/hc08/Makefile.in,
10412 * as/hc08/aslink.h,
10414 * as/hc08/m08pst.c,
10415 * as/hc08/lkrloc.c (relr, rele),
10416 * as/hc08/lkarea.c (lnkarea)
10417 * as/hc08/lkmain.c (afile, parse),
10418 * as/hc08/lkelf.c: support for ELF output
10419 * as/hc08/lks19.c (s19),
10420 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10422 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10424 * as/mcs51/lkihx.c: Fixed bug #899105.
10426 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10428 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10429 .dsp files from Unix to DOS.
10431 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10434 function pointers; we have been compliant for several months now.
10435 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10436 change that was accidently commented out
10437 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10438 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10441 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/hc08/gen.c: output of all of the internal debugging information
10444 is now controlled by the D() macro; it is disabled by default
10446 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10449 harder to keep the same registers during a CAST iCode
10450 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10451 long via int can be done in a single cast, if the signedness is
10453 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10454 putchar() in tinibios.c in ds390's library
10456 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10458 * src/SDCCast.c (decorateType): fixed bug #898889,
10459 cast result of a literal complement too
10460 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10461 fixed check for bitfields
10463 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10465 * src/SDCCicode.c (geniCodeLogic): made it static,
10466 (geniCodeLogicAndOr): added in order to fix bug #905492,
10467 (ast2iCode): fixed bug #905492
10468 * support/regression/tests/bug-905492.c: added
10469 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10470 (processParms): fixed bug #927659: don't copy parms, this will clear
10472 * support/regression/tests/bug-927659.c: added
10474 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/SDCCast.c (addCast): don't cast float to char
10477 * device/lib/libsdcc.lib: added _memmove
10479 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10481 * device/lib/large/Makefile: fixed parallel execution by
10482 replacing `make` by `$(MAKE)`
10484 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10487 offsets (fixes bug #923936)
10489 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10491 * device/lib/small/Makefile: fixed parallel execution by
10492 replacing `make` by `$(MAKE)`
10494 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10496 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10498 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10500 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10501 * src/regression/Makefile: Regression test was not running.
10503 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10505 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10506 complement if possible
10507 * src/SDCCval.c (valComplement),
10508 * src/SDCCicode.c (operandOperation): fixed complement of literal
10509 * support/regression/tests/onebyte.c (testComplement): added
10511 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10513 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10514 return an optimized tree; actually replace actParm with the new tree
10515 * src/SDCCast.h: added some parantheses to remove side effects
10516 * support/regression/tests/bug-920866.c
10518 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10519 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10520 Bit operands were not being handled properly in the pic14 port.
10521 (now src/regression/add.c passes again).
10523 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCC.y (labeled_statement): case and default no longer require
10526 a following statement (RFE #893037)
10528 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10531 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10532 disabled (fixes bug #916294)
10533 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10534 "mov a,acc"; patch provided by Lenny Story
10535 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10537 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10541 * src/ds390/gen.c (genFunction, genEndFunction),
10542 * src/ds390/ralloc.c (ds390_assignRegisters),
10543 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10544 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10545 pushed if there are parameters passed on the stack. Also, a cleaner
10546 way to decide if r0/r1 should be pushed/popped. (Together they fix
10549 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * device/lib/mcs51/crtpagesfr.asm,
10553 * device/lib/mcs51/crtxinit.asm,
10554 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10555 to avoid confusion with Si Lab's SFRPAGE register.
10557 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCglue.c (emitMaps): allow public sfr variables
10560 * src/SDCCglue.c (initialComments): include compiler build date
10561 with compiler version and put the timestamp of the generated
10562 assembly file on a serperate line to be less confusing.
10563 * src/port.h: added genInitStartup hook
10565 * src/ds390/main.c,
10568 * src/pic16/main.c,
10570 * src/z80/main.c: genInitStartup initialize as NULL (default to
10571 historical behaviour)
10572 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10573 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10574 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10575 library instead of hard coding it into the compiler.
10576 * support/regression/ports/mcs51-stack-auto/spec.mk,
10577 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10578 * device/lib/mcs51/Makefile,
10579 * device/lib/small/Makefile,
10580 * device/lib/large/Makefile,
10581 * device/lib/mcs51/crtpagesfr.asm,
10582 * device/lib/mcs51/crtstart.asm,
10583 * device/lib/mcs51/crtxclear.asm,
10584 * device/lib/mcs51/crtxinit.asm,
10585 * device/lib/mcs51/crtclear.asm,
10586 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10587 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10588 and into user configurable files.
10589 * device/lib/clean.mk: clean mcs51 directory too
10590 * support/regression/tests/longlit.c: added static to T1 declaration
10591 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10592 accesses in the initialization code
10594 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10597 OSCTRIMVAL as noted in bug #916008
10599 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10602 in loops with multiple exits (reported as incorrect registers
10603 used by Martin Helmling in Sdcc-user list)
10605 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10607 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10608 made ds390 register extensions look less like error messages
10610 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10613 reported by Adam Wozniak in Sdcc-user list
10615 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10617 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10618 arithmetic optimizations, added debug output
10620 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10622 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10623 * sdcc.spec: updated and split sdcc into 3 rpms
10624 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10625 needed for literals of LEFT_OP and '+'
10626 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10627 introduced RESULT_TYPE_NOPROM
10628 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10630 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10631 limited promotion to int only for '*'
10632 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10634 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10636 * src/pic16/gen.c (genSkip),
10637 (genc16bit2lit), (gencjneshort): commented out
10638 (is_LitOp): new helper function, checks operand type
10639 (genCmpEq): rewritten
10641 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10643 * support/regression/tests/bug-908454.c: added
10645 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10647 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10648 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10649 (geniCodeCast): cosmetic, don't preserve bit storage class
10650 (geniCodeLeftShift): added promotion
10651 (geniCodeLogic): fixed regression
10652 * src/SDCCsymt.c (computeTypeOr): accept bits too
10653 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10655 2004-03-07 Borut Razem <borut.razem AT siol.net>
10657 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10659 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10661 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10662 version of pic16_genPackRegisters which does not check if ic is a
10664 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10665 function cause string1.c regression test fails
10667 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10669 * sim/ucsim/configure.in,
10670 * sim/ucsim/configure,
10671 * sim/ucsim/doc/Makefile.in: use docdir
10672 * src/SDCC.y: fixed sbit atrributes
10673 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10674 * src/SDCCast.c (decorateType): |^& need special promotion handling
10676 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10677 * src/SDCCsymt.h (computeType),
10678 * src/SDCCicode.c: computeType() needs op
10679 * src/SDCCsymt.c (checkTypeSanity),
10680 * doc/sddman.lyx: "plain" bitfields are unsigned
10681 * src/SDCCsymt.c (computeTypeOr): added
10682 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10684 * src/SDCCval.c (val*): computeType() needs op
10685 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10686 * support/regression/tests/onebyte.c: added tests for |^&
10688 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10690 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10691 for writing icode into asm output.
10693 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10695 * src/pic16/device.c: added some debug lines enabled
10696 with macro DEBUG_CHECK,
10697 * src/pic16/genarith.c: more debug in genPlus,
10698 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10699 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10700 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10701 * (aopForSym): onStack symbols are re-placed in data memspace,
10702 and onStack flag is cleared,
10703 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10704 copy temporary pcodeop,
10705 * (genPcall): added warning for not updating PCLATU,
10706 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10707 always true for pic16 port,
10708 * (genMultOneWord): NEW, supports integer multiplication,
10709 * (genMult): modified to call genMultOneWord,
10710 * (ifxForOp): added warning when return NULL,
10711 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10712 flag is set before call to operandFromSymbol for implicit
10714 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10715 options.intlong_rent are set by default,
10716 * (_hasNativeMulFor): modified to allow port generation of integer
10718 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10719 set regtype to REG_SFR for all registers, restricting seting the
10720 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10722 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10724 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10725 more than 500 times in the regression tests
10727 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * support/Util/SDCCerr.h,
10730 * support/Util/SDCCerr.c,
10731 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10733 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10734 for symbol conflicts.
10735 * support/valdiags/tests/enum.c,
10736 * support/valdiags/tests/tentdecl.c,
10737 * support/valdiags/tests/struct.c: expect possible error messages
10738 referring to original symbol definitions.
10739 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10741 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10743 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10745 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10747 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10749 * src/pic16/ralloc.c (newReg): fixed bug #908929
10751 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/ds390/gen.c: added missing #include "main.h"
10755 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10757 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10758 checking if symbol is already in set,
10759 * src/pic16/device.h: prototype for checkAddSym,
10760 * src/pic16/gen.c: (_G): added entry interruptvector,
10761 * (assignResultValue): removed some commented out lines,
10762 * (genFunction): check for ISR via sym->type, absolute section for
10763 interrupt code is created via a new pBlock, the goto instruction is
10764 placed now correctly at the interrupt vector position, changed all
10765 references from ivec to _G.interruptvector,
10766 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10767 is the interrupt is a high priority one, same for return from ISR,
10768 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10769 externs to calls of checkAddSym,
10770 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10771 pic16_pcode_verbose flag is set,
10772 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10773 * src/pic16/pcoderegs.c: message about how many registers are saved
10774 will only be emitted if pic16_pcode_verbose flag is set,
10776 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/ds390/ralloc.h,
10779 * src/ds390/ralloc.c (ds390_regWithIdx),
10780 * src/ds390/gen.c (emitcode),
10781 * src/ds390/main.h,
10782 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10783 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10784 ds390operandCompare, getRegsRead, getRegsWritten,
10785 initializeAsmLineNode): customized instruction size calculation for
10786 ds390, started basis for some register optimizations
10787 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10788 corresponding assembly output
10789 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10790 missing push/pop of r0/r1. Optimized push/pops
10792 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/mcs51/main.c (instructionSize): fixed ACALL size
10795 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10797 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10799 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10800 the sorting of rlist with NULL elements
10801 * (print_idataType, print_idata): NEW to create idata sections
10802 * src/pic16/device.h: idataSymSet new variable
10803 * src/pic16/gen.c (genFunction): fixed some bugs in string
10804 comparing, improved the absolute section creation for ISRs,
10805 added FSR0L/FSR0H in registers that are saved in an ISR,
10806 * (genInline): fixed the processing of inline snippets,
10807 now they undergo no process by the peephole optimizer
10808 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10809 are placed in idataSymSet,
10810 * (pic16emitStaticSeg): extern symbols are added in externs,
10811 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10812 switching when aboslute variables are placed in access bank memory
10813 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10814 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10815 commented out with #if,
10816 * (pic16_packRegisters): reintroduce the check for CAST because some
10817 symbols are not correctly handled,
10818 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10819 pCodeInstruction instead of pCode,
10820 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10821 pCodeAsmDir definition,
10822 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10823 directive, then the argument directive is emitted without the leading
10824 tab, hack for inline labels which must be in the first column,
10825 * (compareLabel,pic16_findNextInstruction),
10826 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10827 * (insertBankSwitch): modified for the new pCodeAsmDir,
10829 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10830 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10832 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10834 * (pushSide): commented out with #if,
10835 * (assignResultValue): fixed some typos in saving
10837 * (genPcall): FIXED and sync'ed with genCall,
10838 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10839 * (genNearPointerGet): fixed to handle some more cases,
10840 implementation scheme via table reads,
10841 * (genConstPointerGet): modified to access code memory correct,
10842 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10843 and improved to handle some cases
10844 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10845 instead of "RETLW" for init data
10846 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10847 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10848 variables are placed in access bank memory (<0x80 and >=0xf80),
10849 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10850 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10851 TBLWT_POSTDEC,TBLWT_PREINC
10852 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10853 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10855 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10856 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10857 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10858 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10860 2004-02-29 Borut Razem <borut.razem AT siol.net>
10862 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10863 support/Util/findme.h, support/Util/system.h: enhance binary relative
10864 search for lib and include by using findProgramPath()
10866 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/SDCCpeeph.c (pcDistance),
10871 * src/mcs51/ralloc.h,
10872 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10873 * src/mcs51/main.h,
10874 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10875 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10876 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10877 size calculation port specific, started basis for some register
10879 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10880 missing push/pop of r0/r1. Optimized push/pops
10881 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10882 * device/lib/_modsint.c (_modsint),
10883 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10884 and stack version so regression tests pass
10886 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10889 * src/SDCCast.c (decorateType): catch another small optimization
10891 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10892 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10893 modified to finally use computeType() all over SDCC,
10894 see Feature Request #877103
10895 * src/SDCCval.h: cosmetic
10896 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10897 valCompare(); regression tested in muldiv.c
10898 * support/regression/tests/muldiv.c (testMod): mod sign follows
10901 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/SDCCast.c (decorateType): fixed bug #902362
10904 * doc/INSTALL.txt: fixed install instructions for win32
10906 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10908 * device/include/Makefile.in (install): fixed by replacing spaces
10911 * doc/INSTALL.txt: updated for release
10912 * doc/sdccman.lyx: added warning for --xstack being buggy
10914 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10917 to eliminate build warnings.
10918 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10920 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10921 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10923 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10924 removed -penable-stack, added comment for stack pragma, added
10925 warning for not initializing the stack/frame registers, removed
10926 comment at interrupts section
10928 Stack is made permanent, there is no ability to disable stack usage.
10929 * src/pic16/device.h,
10930 * src/pic16/device.c: removed all references to USE_STACK macro,
10931 * src/pic16/device.c (pic16_dump_section): when no elements in
10932 rlist, free rlist before return,
10933 * (pic16_dump_int_registers): NEW, internal registers are a new set
10934 of general purpose registers reused by each function,
10935 * (checkAddReg): returns 1 if registers is added to set,
10936 * (pic16_groupRegistersInSection): when a registers is of type
10937 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10938 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10939 SRCASECMP macro is moved here from device.c
10940 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10941 PO_PCLATU, PO_PRODL, PO_PRODH,
10942 * (pic16_pCodeOpType, genMinus,
10943 changed compares to "a" register, with AOP_ACC,
10944 * (pic16_genPlus): fixed some bugs and indented properly,
10945 * (pic16_addSign): changed size to size+offset in the MOVWF
10947 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10948 multiply 8-bit operand by literal, result is 8-bit,
10949 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10950 multiply 2 8-bit operand, result is 8-bit,
10951 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10953 * src/pic16/gen.c: changed accUse to contain WREG only,
10954 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10955 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10956 true, do not use immediate addressing any more unless sym is a
10957 pointer in codespace,
10958 * (aopForRemat): do not use immediate addressing when symbol not in
10959 codespace and when symbol's address is requested,
10960 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10962 * (aopGet): added case for AOP_ACC and don't return "accumulator
10963 bug" but WREG instead,
10964 * (popGetTempReg): pushes contents of temporary register in stack,
10965 * (popReleaseTempReg): pops contents of temporary register from
10966 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10967 * (pic16_popGet): separated case AOP_ACC to return register WREG
10968 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10969 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10970 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10971 the use of immediate pointers to certain cases only.
10973 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10974 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10975 * (assignResultValue, genCall, genRet): modified to use the new
10976 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10977 genPcall is still broken,
10978 * (genFunction): added code to create 'A' type pBlocks when
10979 interrupt functions are generated, code not extensively tested yet,
10980 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10981 * (genEndFunction): modified so ISRs pop stored registers from stack,
10982 * (genMultOneByte): cleanup,
10983 * (AccRsh): added flag andmask, to and result with appropriate mask,
10984 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10985 * (genDataPointerGet): fixed and reenabled its use,
10986 * (genNearDataPointerGet): bugs fixed,
10987 * (genDataPointerSet): bugs fixed,
10988 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10989 pic16_DumpSymbol, pic16_DumpOp,
10990 * src/pic16/genutils.h: function prototypes for the above functions,
10991 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10993 * (pic16emitRegularMap): many many many improvements, but needs a
10995 * src/pic16/main.c: enable_stack in pic16_options is removed,
10996 * (_pic16_parseOptions): removed command line options -penable-stack,
10997 * (_process_pragma): emit stack symbol only when stack pragma is
10999 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11000 redirected to FSR0L/FSR0H pair,
11001 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11002 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11003 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11005 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11006 * (dumpPicOptype): NEW,
11007 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11008 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11009 with movff instruction,
11010 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11011 added pic16_int_regs, some packRegsFor* functions are commented out,
11012 because produce errors,
11013 * src/pic16/NOTES: minor modifications
11015 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11017 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11018 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11020 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11021 * as/mcs51/lkaomf51.c: fixed bug #895763
11023 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11025 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11027 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * doc/sdccman.lyx: added details about the HC08 storage classes and
11030 interrupts, fixed the register usage info for z80 & gbz80
11032 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11034 * doc/sdccman.lyx: added more pic16 port documentation
11035 * device/include/pic16/: added header pic18fregs.h
11037 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11039 * doc/sdccman.lyx: added Vangelis' contribution
11041 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11044 extend to the next CALL or PCALL, not just to the next CALL.
11046 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11048 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11050 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11053 bug #895752 and a better fix for bug #716790
11055 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11059 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11061 * doc/sdccman.lyx: minor changes, minor changed
11063 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11065 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11066 which can't handle SDCC_NEWONEBYTEOPS,
11067 (geniCodeMultiply): removed conversion from mult to shift for pic14
11070 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11074 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11075 thus fixing bug #895406
11077 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11079 * device/lib/_modsint.c,
11080 * device/lib/_modslong.c: sign follows divisor only
11081 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11082 signs or signedness can be ignored
11083 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11084 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11085 added optimization for IFX,
11086 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11088 reenabled optimization for IFX, which was removed on 2004-01-11
11089 * src/SDCCast.h: added return type IFX
11090 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11091 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11092 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11093 SDCC_OLDONEBYTEOPS selects the old behaviour
11094 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11095 changed again and commented promotion rule
11096 * src/SDCCval.c (valDiv): promotion no longer necessary
11097 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11098 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11100 * support/regression/tests/onebyte.c: added
11102 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11104 * gen.c (genInline): reverted to old code for assemnling inline
11105 code because of bug reported James Chadd
11107 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11109 * ralloc.h: missing declarations from previous patch,
11110 seems that patch for ralloc.h was never applied, fixed
11112 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11113 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11117 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11118 indirect addressing. Marked FSR0 as deprecated
11119 * gen.c (pointerCode): commented out, not needed now
11120 (pic16_popGet2p): new MOVFF helper function
11121 (genGenPointerGet),
11122 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11123 (shiftRLong): removed duplicate debugging info
11125 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/ds390/gen.c (genNearPointerGet),
11128 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11129 optimization with bits, but not bitfields.
11130 * src/ds390/ralloc.c (packRegisters),
11131 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11133 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11135 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11137 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCicode.c (operandFromSymbol),
11141 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11142 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11143 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11144 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11145 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11146 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11148 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11149 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11150 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11151 * src/SDCCsymt.c (newSymbol),
11152 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11155 * src/SDCCval.c (newiList): fixed bug #885705
11157 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11159 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11160 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11162 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11164 * device/include/c8051f120.h,
11165 * device/include/c8051f300.h,
11166 * device/include/c8051f310.h: added/updated header files for Silicon
11167 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11168 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11169 in new section Submitting patches
11171 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11174 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11175 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11177 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11178 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11179 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11181 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11182 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11183 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11185 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11186 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11187 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11188 genGenPointerSet): fixed bug #892400
11189 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11190 to eliminate build warnings.
11191 * src/SDCCast.c (processParms),
11192 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11194 * support/valdiag/valdiag.py: added GCC to the list of defines active
11195 when compiling with gcc
11197 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * support/Util/SDCCerr.h,
11200 * support/Util/SDCCerr.c,
11201 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11202 with an incomplete type (fixed bug #883734)
11203 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11205 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11209 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCCast.c (decorateType),
11212 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11213 function pointer implementation
11214 * support/regression/tests/funptrs.c: added tests to verify both forms
11215 of function pointers work correctly. Added tests to verify parameters
11216 are passed in the correct order.
11218 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11220 * device.c (regCompare): registers are sorted by ascending
11221 address and increasing size,
11222 * main.c (_pic16_finaliseOptions): removed the declaration
11223 of compiler macro MCU. Now a macro of the format pic18fxxxx
11224 will be defined from the command line
11226 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11227 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11229 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11230 PCOP_RLCF was overwritten!
11231 * gen.c (genSkip): commented out calls to pic16_emitcode,
11232 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11234 * (genRRC): added debugging info,
11235 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11236 overwritten while shifting,
11237 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11238 overwritten while shifting,
11241 * (shiftLLeftOrResult),
11242 * (shiftRLeftOrResult),
11244 * (shiftLLong): Implemented with pic16_emitpcode
11245 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11246 * (genLeftShift): Fixed bug, operand for shift by variable always
11247 was "and"ed with 0x0f,
11248 * (genLeftShiftLiteral),
11250 * (genRightShiftLiteral): added debugging info,
11251 * (genrshFour): added comment,
11252 * (genRightShift): determined signedness from operand "left"
11253 instead of "result"
11255 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/SDCCicode.c (geniCodeParms),
11258 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11259 function pointers, fixed function pointer bugs #861242 and #861896
11261 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11263 * device/include/c8051f000.h,
11264 * device/include/c8051f120.h,
11265 * device/include/c8051f300.h: added header files for Silicon
11266 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11268 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCast.c (processParams): added new type flow and restructured
11271 (gatherAutoInit): added new type flow
11272 (addCast): cosmetic changes
11273 (getLeftResultType): added new type flow for array indices, patch
11274 provided by Stas, see FR #877103
11275 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11276 array index patch by Stas
11277 * src/SDCCast.h: added prototype getResultTypeFromType()
11279 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11280 * src/pic/glue.c (pic14emitStaticSeg),
11281 * src/pic16/glue.c (pic16emitStaticSeg),
11282 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11283 for initialization of symbols
11284 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11285 * support/Util/SDCCerr.h:
11286 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11287 * .version: bumped version number to 2.3.8
11288 * device/include/Makefile.in (install),
11289 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11292 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11294 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11295 Slade Rich fixed an optimization bug
11296 * src/pic/pcodepeep.c,
11297 * src/pic/pcoderegs.c
11298 * doc/Makefile (install): added test for directory
11300 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11303 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11304 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11305 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11306 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11307 * as/mcs51/asexpr.c (term),
11308 * as/hc08/asexpr.c (term): fixed bug #887146
11310 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/z80/gen.c (genMult): handle single byte result product
11313 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11314 DUMMY_READ_VOLATILE (fixed bug #886367)
11316 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11318 * support/regression/tests/libmullong.c: fixed logic, on little endian
11319 hosts we ended without a mullong_wrapper()
11321 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11324 virus/worm forged address usage.
11326 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11328 Fixed promotion, it should be done on AST level:
11329 * src/SDCCast.c (addCast): added promotion to int
11330 (decorateType): updated call to upCast()
11331 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11332 usualUnaryConversions()
11334 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11336 * support/regression/tests/literalop.c (mulWrapper): Added a
11337 wrapper to remove integer overflow warnings.
11339 * support/regression/tests/float_trans.c: Made work on host.
11341 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11344 * support/regression/generate-cases.py (main): Changed from inline
11347 * doc/Makefile (install): Changed to depth first to get rid of
11348 missing directory install warning.
11350 * as/Makefile (install-doc): Made work on Mac.
11352 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/SDCCast.c: added an additional type flow in decorateType() of
11355 opposite direction, see feature request #860006; it's enabled at runtime
11356 by setting the environment variable SDCC_NEWTYPEFLOW
11357 * src/SDCCast.h: changed prototype of decorateType()
11358 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11359 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11360 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11361 see feature request #877103
11362 * src/SDCCval.c: updated call of decorateType()
11363 (valBitwise): fixed bug #882876
11364 (valMinus): added promotion
11365 (valLogicAndOr): result is unsigned
11366 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11367 * src/SDCCsymt.c (computeType),
11368 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11369 must not cause an unsigned operation
11370 * src/pic/glue (pic14emitRegularMap),
11371 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11373 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11375 * src/pic/pcode.c (PCodeID): commented out left over debug code
11377 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11379 * support/valdiag/tests/overflow.c: added shift tests
11380 * src/pic/device.c,
11387 * src/pic/pcodepeep.c,
11388 * src/pic/pcoderegs.c,
11389 * src/pic/ralloc.c,
11390 * src/pic/ralloc.h: applied patch from Slade Rich;
11391 added support for multiple code pages and multiple RAM banks on the
11392 PIC 14 port. The ASM files now no longer simply assume all the
11393 code / RAM are in the same page / bank. This means the linker can
11394 safely allocate code/RAM of separate ASM files to different pages/banks.
11395 * doc/sdccman.lyx: added Slade's tips
11396 * src/mcs51/peeph.def: fixed bug #880768
11398 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11401 * src/SDCCast.c (decorateType): fixed bug #880197
11403 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11405 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11408 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11409 strtof is not part of C89 and isn't included with Mac OS X.
11411 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11414 shiftL2Left2Result): fixed bug #879326
11415 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11416 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11417 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11418 address fetch for clr instruction
11419 * device/lib/hc08/_mulint.c: created optimized assembly version
11420 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11422 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11425 proposed in FR #877103
11427 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/SDCCval.c (cheapestVal): added missing checks
11430 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11431 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11433 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11435 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11438 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11440 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11441 loaded with the linker search paths (-L arguments) and the libraries
11442 to be linked with the current source (-l arguments). Changes
11443 currently will affect only the pic16 port.
11444 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11445 include path the port specific paths and port specific libraries,
11446 * gplink command now contains the $3 argument,
11447 * src/pic16/device.h,
11448 * src/pic16/device.c,: structure PIC_device is made public and
11449 renamed to PIC16_device, the same for variable Pics which is renamed
11450 to Pics16. Updated all references to them.
11451 * src/pic16/glue.c (pic16glue): corrected bug with code
11452 initialization which bypassed the variable initializations block.
11454 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11455 COMPILE_FLAGS and added the --nostdinc option
11457 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * device/include/mc68hc908jb8.h: Register defs for another member
11460 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11462 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11464 Documenting changes from previous commits.
11465 * configure.in (version 1.56),
11466 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11467 when generating output files to configure the pic16 library,
11468 but now I've commented it out, since gputils aren't installed in the
11469 SF compile farm, so library won't compile
11471 * device/lib/Makefile.in (version 1.56): initially I've added in
11472 target 'all' the prerequestive 'model-pic16' so it compiled the
11473 pic16 library, but now I've commented it out for the same reasons
11475 * added targets 'model-pic16' and 'objects-pic16' to compile the
11477 * added target 'port-specific-objects-pic16' to handle the
11478 generated libraries and copy them into the build/ directory
11479 * added target 'clean-intermediate-pic16' to clean intermediate
11480 files into pic16 directory
11481 * in target 'installdirs' added line to create directory pic16 in
11482 the installation path
11484 * device/include/Makefile.in (version 1.11): in target 'install'
11485 added lines to copy all header files to installation path,
11486 * in target 'installdirs' added line create directory for pic16
11487 headers in the installation path
11489 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11491 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11494 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11497 * device/lib/configure.in,
11498 * device/lib/configure: fixed for autoconf 2.57
11500 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11503 option so that it actually works. Made it specific to the z80, since
11504 the gbz80 doesn't have these kinds of I/O ports.
11506 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * device/include/z180.h,
11509 * device/lib/_memcpy.c,
11510 * device/lib/_memmove.c,
11511 * device/lib/_mulint.c,
11512 * device/lib/ser_ir.c,
11513 * device/lib/ser_ir_cts_rts.c,
11514 * device/lib/_strcmp.c,
11515 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11516 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11517 portmode; added deprecation warning for bank= and protmode= forms.
11518 Also, guard against buffer overflow.
11519 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11521 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11524 changed interrupt vector table generation to only emit declared vectors.
11525 * device/include/Makefile.in: added missing backslash
11526 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11528 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11530 Mainly changes to support compilation of the device libraries
11531 * src/pic16/device.c: stack is allocated via symbol and not
11532 via literal number. The symbol is placed in the corresponding
11533 position of the data ram
11534 * (pic16_dump_section): relocatable and absolute uninitialized
11535 data are now emitted in sorted order to reduce section naming,
11536 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11537 weren't marked as being in the access bank,
11539 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11541 Added portion of GNU PIC Library under the directory
11542 device/include/pic16 and device/lib/pic16. These files
11543 contain the declarations of SFRs for the PIC18Fxx2 devices.
11544 The directory is initialized via configure from toplevel.
11546 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11548 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11549 the spilllocations to be compared correctly
11551 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/SDCCast.c (decorateType): fixed bug introduced today
11555 2004-01-12 Borut Razem <borut.razem AT siol.net>
11557 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11558 doc/sdccman.lyx: upper case pragmas are deprecated
11560 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11563 in simpler and even better code
11565 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11567 * src/SDCCicode.c (operandOperation): fixed bug #874819
11568 * src/SDCCast.c (decorateType): fixed
11569 char foo (unsigned long ul) { return ul > 0; }
11571 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11573 * doc/sdccman.lyx: Moved and added some sections, small changes
11574 all over. Telling LaTeX to be less strict with word spacing
11575 to better keep the right margin. Changed some notes about
11576 maintainance of the ports in section 3.2.1 - is it OK like this?
11578 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11580 SDCC source changes:
11581 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11582 convilong): modified to inform the pic16 port that builtin functions
11585 PIC16 PORT specific changes:
11586 * src/pic16/device.c pic16_dump_equates() added,
11587 processor registers declared internally by the port are emitted in
11588 the translation as equates,
11589 * src/pic16/gen.c: inline code is passed unprocessed to the
11591 * (pic16_popGetLit2): fnuction modified to take second operand as
11592 pCodeOp pointer and not as literal,
11593 * (popRegFromIdx): prefixed with pic16_,
11594 * (pic16_popCombine2): modified to receive already allocated pCode
11596 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11597 * (genFunction): initializes local stack frame and pushes on stack
11598 all the registers used by this function,
11599 * (genEndFunction): restores all registers from stack and restores
11601 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11603 * (pic16glue): changed the program startup sequence,
11604 * added new dbName code 'A' for functions placed in absolute section
11605 * src/pic16/main.c: added function attribute _naked,
11606 * added pragma 'code' to place a fnuction at an absolute address,
11607 * added command line arguments --debug-ralloc and --pcode-verbose,
11608 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11609 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11610 * (pic16_newpCodeOpLit2): modified to take the second operand as
11612 * (pic16_printpBlock): modified to emit each function in a separate
11614 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11615 UPPER for immediate operands,
11616 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11618 * src/pic16/peeph.def: all peepholes with movff are commented out,
11619 because there is a problem in the pcode peep optimizer,
11620 * src/pic16/ralloc.c: the register allocator can now reuse local
11621 function symbols for another function. This saves register usage.
11622 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11624 Added file src/pic16/NOTES with information about program writing on
11625 the current port version.
11627 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11629 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11630 and peephole 252 (array access)
11632 2004-01-09 Borut Razem <borut.razem AT siol.net>
11634 * src/SDCCmain.c : fixed #872250: -l command line defined library
11635 files are scanned before standard library files
11637 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCCast.c (decorateType): fixed bug #874046
11641 2004-01-09 Borut Razem <borut.razem AT siol.net>
11643 * support/scripts/sdcc.nsi: remove previous installation
11645 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11647 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11648 bytes for last interrupt vector (mcs51)
11649 * sdcc.spec: fixed typo
11651 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11654 gen51Code): more efficient parameter receive for --model-large
11657 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 * src/ds390/main.c,
11660 * src/z80/main.c: added missed needLinkerScript flags (more than
11661 one port structure defined in these file)
11662 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11665 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11667 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11668 * src/port.h: added flag needLinkerScript in port->linker
11669 structure to inform whether to create a .lnk file or not,
11671 * src/ds390/main.c,
11673 * src/mcs51/main.c,
11675 * src/pic16/main.c,
11677 * src/z80/main.c: changed appropriately to configure
11678 needLinkerScript flag
11680 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11681 * src/pic/glue.c: added variable udata_section_name to
11682 override default uninitialized data segment definition for
11683 devices only with SHAREBANK memory (reported from Erik Epetrich)
11684 * (pic14emitOverlay): modified to emit a commented overlay segment
11685 directive when no overlay data exist
11686 * (picglue): modified to emit uninitialized data segment
11687 according to udata_section_name
11688 * src/pic/main.c (_pic14_parseOptions): added command line
11689 options --udata-section-name=[name] to override default
11690 udata definition name
11691 * modified _linkCmd and _asmCmd to include compiler passed
11692 arguments via -W option
11693 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11694 object file from '.rel' to '.o' in port->linker structure,
11695 changed size of fptr from 2 to 3 in port structure
11697 2004-01-07 Borut Razem <borut.razem AT siol.net>
11699 * support/scripts/sdcc.nsi: update PATH
11700 * support/scripts/sdcc.ico: craeted
11702 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11704 * device/include/Makefile.in: fix install
11705 * doc/Makefile: fix install
11707 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11711 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11712 how the function variable allocation summary is displayed; also
11713 include information about variables allocated to the overlay
11716 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11718 * as/mcs51/lkmain.c: Help about -Y option
11719 * as/mcs51/lkarea.c: Fixed gcc warnings
11721 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11723 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11725 * support/valdiag/tests/overflow.c: added
11726 * src/SDCCast.c (decorateType),
11727 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11728 LEFT_OP (left shift)
11730 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11733 (default behaviour).
11735 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 A python script to validate compiler diagnostic messages. It can be
11738 used to verify that sdcc complains about bad c source code and
11739 gives a good location of the error.
11740 * support/valdiag/Makefile,
11741 * support/valdiag/valdiag.py,
11742 * support/valdiag/tests/*
11744 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11747 * src/SDCCsymt.c (newEnumType),
11749 * support/Util/SDCCerr.c,
11750 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11752 * support/regression/tests/enum.c: added test for enum values that
11753 require at least 2 bytes of storage.
11755 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11757 * src/common.h: added ifndef/define/endif macros
11758 around the header file.
11759 Bug reported from Jesus Calvino-Fraga
11761 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11763 * sdcc.spec: updated
11764 * device/include/Makefile.in: don't install CVS directories
11765 * device/lib/Makefile.in: added removal of CVS directories after install
11766 * doc/Makefile: fixed install, added local_icons
11767 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11768 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11769 * src/ds390/gen.c (genRightShift): fixed bug #870788
11770 * src/SDCCast.c (decorateType): fixed bug #870781
11772 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11774 PIC16 port related changes:
11775 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11776 added variable stackPos,
11778 * gen.c: genCall, assignResultValue: added support for
11779 pushing/retrieving function parameters to/from stack,
11780 genFunction,genEndFunction: setup stack frame for the
11781 generated function,
11782 genAddrOf: will be changed according to bug 863624
11784 * added files genutils.c and genutils.h which contain gen*
11785 debugged and optimised functions extracted from gen.c
11787 * glue.c: added variable 'externs' which holds extern symbols,
11788 pic16emitRegularMap: is modified to properly handle relocatable
11789 symbols under the new scheme,
11790 pic16createInterruptVect: is modified
11791 pic16printPublics: is modified to emit 'global' assembler directives,
11792 added pic16_printExterns to print extern symbols,
11793 pic16glue: initializes stack/frame pointer in the beginning of
11794 the assembly output. Temporary hack, will be corrected later,
11795 because gplink yet does not support stack and SDCC does not
11796 yet support a type of crt0.o object to create the final binary.
11798 * Removed many lines that contain 8051 legacy code.
11799 * The code is finally placed under a 'code' directive.
11800 * Added port specific options.
11802 * _process_pragma: simplified since now we do not need *special*
11803 include file to define SFR registers. But a separate header
11804 will be needed. This will be developed later.
11805 * _pic16_parseOptions: added, parses port specific options:
11806 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11807 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11808 --preplace-udata-with=
11810 * _pic16_setDefaultOptions: modified to initialize section names,
11811 but hack is temporarly out of order since it needs improvement.
11812 * _pic16_genAssemblerPreamble: configuration words are emitted by
11813 their address instead of their name. This part is incomplete and
11814 supports only the 18Fxx2 devices. Other devices will emit an error
11815 during assembly since they do not contain the same set of config
11817 * _pic16_genIVT: is modified,
11819 * pcode.c: added definitions for some hardware registers that are needed
11821 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11822 All PCI entries are updated. Now LFSR is supported.
11823 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11824 * added pic16_newpCodeOpLit2 to support instructions with
11825 two literal arguments
11826 * pic16_pCode2str: corrected code that emits assembler instructions
11827 with two literal operands and those that have an access bit modifier
11828 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11829 this fixes a bug which caused some labels to be lost, when an
11830 assembler directive was added, i.e. banksel,
11831 * pic16_FixRegisterBanking: improved logic that causes the insertion
11833 * InlineFunction: functions that are called once, are not any more
11834 inlined. This can be a port option in the future,
11836 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11838 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11839 hold the corresponding uninitialized symbols,
11840 * pic16_allocProcessorRegister: registers have explicit marked the
11842 * pic16_allocInternalRegister: registers are explicit marked as
11844 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11845 processing list, so bit registers were lost,
11848 * ralloc.h: added field 'accessBank' and original symbol operand
11849 in register definition,
11850 * removed the field isMapped from register definition,
11852 ** Several functions have been removed from various sources:
11853 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11854 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11855 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11856 pic16_assignRelocatableRegisters
11858 ** others have been introduced:
11859 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11860 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11862 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11864 * support/scripts/inc2h.pl: changed definition of BIT_AT
11865 to emit 'sbit at' instead of 'bit at'. This was a request.
11867 PIC16 port related preliminary changes:
11868 * gen.c: prefixed function popRegFromString with
11869 pic16_ and all references to it corrected
11870 * pcode.c: all pic16_pc_* hardware registers prefixed
11871 with underscore (_),
11872 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11873 * ralloc.c: newReg(): when register is REG_SFR then
11874 set address to rIdx,
11875 pic16_allocProcessorRegister(): marks register wasUsed=0
11876 pic16_writeUsedRegs(): added a call to assign processor
11877 registers via pic16_assignFixedRegisters
11879 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11881 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11882 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11883 variables in unused register banks. Also the SSEG is placed
11884 wherever there is enough space for it, and IDATA can be anywhere
11885 in internal RAM. For now compile using -Wl-Y[stack_size].
11886 The mem file is different for this option as well, since it
11887 makes no sense of talking about DSEG lenght.
11889 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11891 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11892 in certain cases, e.g. when ROM assignment, patch provided
11893 from Albert den Haan.
11895 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11897 Many signedness and type propagation fixes:
11898 * src/SDCCicode.c: made geniCodeCast() static
11899 replaced SPEC_ by IS_ (cosmetic)
11900 (operandOperation): fixed div and mod operation
11901 (usualBinaryConversions): added support for promotion of char
11902 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11903 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11904 (geniCodeAdd): an array index will stay unsigned, even if promoted
11906 (geniCodeArray): ditto
11907 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11908 * src/SDCCsymt.c (computeType): added more support for char;
11909 promotion of char is selectable by promoteCharToInt, fixed signedness
11911 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11912 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11913 * src/SDCCval (val*): replaced signedness calculation by
11915 rearranged if-branches (cosmetic)
11916 (valShift): added warning W_SHIFT_CHANGED
11917 (valCompare): fixed problem with different types
11918 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11919 * support/regression/tests/literalop.c: added many cases
11920 * support/regression/tests/ast_constant_folding.c: changed finally to
11922 * .version: new year, new version: 2.3.7
11923 * src/SDCCmain.c (main): applied patch #866468
11924 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11925 provided by Scott Bronson
11926 * doc/sdccman.lyx: updated documentation for sdcdb
11927 updated and added chapter tips
11929 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCCsymt.h: missing from yesterday's commits
11933 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * src/SDCC.y (struct_or_union_specifier),
11936 * support/Util/SDCCerr.c,
11937 * support/Util/SDCCerr.h: verify that struct & union tags are used
11940 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/SDCCglobl.h: missing from yesterday's commits
11944 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11947 sft_attributes, struct_declaration, parameter_declaration,
11948 type_name, start_block, declaration_list),
11949 * src/SDCC.lex (check_type): support redefinition of typedef names
11951 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11953 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11954 aligned xdata arrays. Erik helped me with the if clause.
11956 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11961 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCast.c (newAst_),
11966 * src/SDCCicode.c (ast2iCode, newiCode),
11968 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11969 expr, statement, expression_statement, selection_statement,
11970 iteration_statement, expr_opt, jump_statement): foundation for tracking
11972 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11975 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * support/Util/SDCCerr.c,
11979 * src/SDCCast.c (createCase, createDefault, decorateType),
11980 * src/SDCClabel.c (labelUnreach),
11981 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11983 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11984 (with thanks to Stas Sergeev)
11985 * device/include/time.h,
11986 * device/lib/time.c (CheckTime): suppress unreachable code warning
11988 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCCast.c (createIvalCharPtr),
11991 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11993 * support/regression/tests/nullstring.c: tests for these two bugs
11995 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * support/Util/SDCCerr.h,
11998 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11999 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12000 about storage class and 'at' used inside struct or union
12001 * src/SDCCBBlock.c (iCodeFromeBBlock),
12002 * src/SDCCcse.c (ifxOptimize),
12003 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12004 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12005 printIval, emitStaticSeg, emitOverlay),
12006 * src/SDCClabel.c (deleteIfx),
12007 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12008 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12009 gatherAutoInit, processParms),
12010 * support/Util/SDCCerr.h,
12011 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12012 reporting for post-parse errors.
12014 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12017 implicit casts via union; they don't work on big endian systems
12018 (possible fix for bug #861138)
12020 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12022 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12023 * src/mcs51/main.c: fixed the fix for bug #737001
12025 2003-12-15 Borut Razem <borut.razem AT siol.net>
12027 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12029 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * support/makebin/makebin.c: put output in binary mode
12033 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12036 xdata and data memory on startup. Set the environment variable
12037 SDCC_NOGENRAMCLEAR to disable this.
12038 * src/mcs51/peephole.def,
12039 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12040 (allows non-interrupt and interrupt code to safely compete for a resource
12041 without the non-interrupt code having to disable interrupts)
12043 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCicode.c (geniCodeAdd),
12046 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12047 with valFromType if type might be a pointer and host is big endian).
12048 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12049 types, not just integer types.
12050 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12051 multiply defined with mismatching "at" address.
12053 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12056 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12057 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12058 with embedded nulls (fixed bug #753752)
12060 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12063 Apparently this did not see much testing (endless loop)
12065 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12069 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12072 gracefully handle NULL memmap pointers
12074 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12077 instead of deleting the iCode when an operand is volatile
12078 * src/z80/gen.c (genDummyRead),
12079 * src/mcs51/gen.c (genDummyRead),
12080 * src/ds390/gen.c (genDummyRead),
12081 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12083 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12084 * src/SDCC.y: fixed bug #850420
12086 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 Applied z80 i/o port patch from Peter Townson and fixed some operators
12089 to better handle operands in A register.
12090 * device/include/z180.h
12096 * src/z80/peeph-z80.def
12097 * src/z80/peeph.def
12100 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12104 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * device/lib/hc08/_mullong.c: Removed extra #endif
12108 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * sim/ucsim/hc08.src/inst.cc,
12111 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12112 carries from x to h
12113 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12114 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12115 * device/include/stdarg.h: fixed varargs for hc08
12116 * device/lib/Makefile.in,
12117 * device/lib/hc08/Makefile,
12118 * device/lib/hc08/_mulint.c,
12119 * device/lib/hc08/_mullong.c: fixed some endian problems
12121 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12123 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12124 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12125 * device/lib/_gptrget.c,
12126 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12128 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12131 * src/SDCCast.c (astErrors): fixed bug #846007
12132 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12134 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/SDCCast.c (decorateType): disabled a transformation I added in
12137 revision 1.188 (access to fields of a structure at an absolute address);
12138 it breaks with bitfields, extern declarations, and gcse analysis.
12139 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12140 could be assigned through a pointer, so don't complain.
12141 * src/SDCCast.c (astErrors),
12143 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12145 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12147 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12148 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12149 output of __config directives, since gpasm now supports them
12150 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12151 pre-processor macro, i.e. -DMCU=p18f452
12152 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12153 and modified to handle 'cast' icode similarly to '=' icode
12154 * src/pic16/device.h (typedef struct PIC_device): added field
12155 'extMIface' to indicate that chip has external memory interface
12156 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12157 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12160 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 * src/SDCC.y (pointer): fixed bug #846006
12163 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12164 * src/SDCCast.c (decorateType): fixed bug #846009
12165 * src/ds390/peeph.def,
12166 * src/ds390/gen.c (genAnd, genOr),
12167 * src/mcs51/peeph.def,
12168 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12170 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12179 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12183 * src/SDCCbitv.c: added function to free a bitvector
12184 * src/SDCClrange.h,
12185 * src/SDCClrange.c: added function to recompute the liveranges
12186 * src/avr/ralloc.c,
12187 * src/ds390/ralloc.c,
12188 * src/hc08/ralloc.c,
12189 * src/mcs51/ralloc.c,
12190 * src/pic/ralloc.c,
12191 * src/pic16/ralloc.c,
12192 * src/xa51/ralloc.c,
12193 * src/z80/ralloc.c: recompute the liveranges after register packing
12195 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12197 * src/SDCCloop.c (newInduction): fixed bug #845630
12199 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12202 inadvertantly left behind from my 2003-11-12 change
12204 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 Updated headers I neglected to commit yesterday.
12207 * src/SDCClrange.h,
12210 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12213 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12214 * src/SDCCopt.c (eBBlockFromiCode),
12215 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12216 the creation of the key hash table from the sequencing so it can be used
12217 earlier (for some GCSE bug fixes still pending)
12219 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12221 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12222 * support/regression/tests/addsub.c: testing genPlus shortcut
12224 2003-11-15 Borut Razem <borut.razem AT siol.net>
12226 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12228 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12231 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12232 ordering is immaterial.
12233 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12235 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12238 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12239 (SIGSEV) of bug #840381
12240 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12241 unlink new file before rename if new and old filenames are the same)
12243 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12245 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12246 uninitialized variables) for the mcs51. Set environment variable
12247 SDCC_GENRAMCLEAR to test.
12248 xdata initialization slightly shorter
12250 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12254 #838241 & 780691 (basicly the same bug)
12255 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12256 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12258 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCmain.c (linkEdit): "fix" #834252
12262 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12266 * src/SDCC.y: fixed bug #819403
12268 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12271 the reentrant attribute.
12272 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12273 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12275 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12276 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12277 erroneously reduced to a literal.
12278 * src/hc08/ralloc.c (packRegisters, rematStr),
12279 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12282 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12285 * doc/sdccman.lyx: changed from 'article' to 'book'
12286 * doc/Makefile: readded test_suite_spec and cdbfileformat
12288 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12290 * device/include/stdlib.h: include malloc.h to comply with ANSI
12291 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12293 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12295 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12296 * doc/clean.mk: also remove *.out files
12297 * doc/sdccman.lyx: some additions, larger top/bottom margins
12299 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/SDCC.y: fixed bug #837365
12302 * support/regression/tests/bitopcse.c
12303 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12304 a symbol (might be valop instead)
12305 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12306 * device/lib/clean.mk: added hc08 to the cleaning list
12308 2003-11-04 Borut Razem <borut.razem AT siol.net>
12310 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12312 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12313 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12314 malloc is declared in standard stdlib.h
12316 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * device/lib/hc08/Makefile: need to clean .rel not .o files
12319 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12321 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/mcs51/main.c,
12326 * src/ds390/main.c,
12330 * src/pic16/main.c,
12331 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12332 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12333 tests (which uses the port's oclsExpense function)
12339 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12341 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCcse.c (ifxOptimize),
12344 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12345 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12346 deleting the IFX iCode.
12347 * src/hc08/ralloc.c: reduced unneeded slocs
12348 * src/hc08/gen.c: fixed bug in asmopToBoolean
12350 2003-11-04 Borut Razem <borut.razem AT siol.net>
12352 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12353 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12354 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12355 transferred to configure
12357 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12359 Use headers defined in the C[++] standards:
12360 * sim/ucsim/gui.src/serio.src/fileio.cc
12361 * sim/ucsim/gui.src/serio.src/frontend.cc
12362 * sim/ucsim/gui.src/serio.src/main.cc
12363 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12364 * support/Util/NewAlloc.c
12366 * as/mcs51/lklibr.c
12370 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * Added MSVC projects for hc08 assembler and linker:
12373 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12374 /as/hc08/link_hc08.dsp
12376 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12378 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12380 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12384 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12386 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12388 2003-10-31 Borut Razem <borut.razem AT siol.net>
12390 * support/cpp2/cpplib.h,
12391 support/cpp2/cpplib.c,
12392 support/cpp2/cpplex.c,
12393 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12394 to switch _asm block preprocessing on / off. Default is
12395 #pragma preproc_asm +
12397 2003-10-31 Borut Razem <borut.razem AT siol.net>
12399 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12400 when outputting comment blocks (when executed with -C option) and
12401 _asm (SDCPP specific) blocks
12403 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12407 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12409 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12411 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12414 * src/SDCCast.c (decorateType): fixed bug #832664
12416 2003-10-31 Borut Razem <borut.razem AT siol.net>
12418 * support/cpp2/cpplex.c: fixed for SDCPP:
12419 comments(when executed with -C option) and _asm blocks
12420 were included even if they where in skipped #if block.
12421 Applied solution from GCC cpp 3.3.2
12423 2003-10-31 Borut Razem <borut.razem AT siol.net>
12425 * src/SDCC.lex: sdcc now understands both formats:
12426 '# <line_number> <file_name>' and
12427 '#line <line_number> <file_name>'
12428 * support/cpp2/cppmain.c: sdcpp now generates the standard
12429 '# <line_number> <file_name>' instead of former
12430 '#line <line_number> <file_name>'
12432 2003-10-30 Borut Razem <borut.razem AT siol.net>
12434 * support/cpp2/cpphash.h,
12435 * support/cpp2/cpplib.h
12436 * support/cpp2/cpplex.c,
12437 * support/cpp2/cppmain.c,
12438 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12440 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 Fixed a number of problems revealed by bug #827883.
12443 * src/SDCCloop.c (loopInvariants): Spill location of the
12444 result operand should be recomputed if extracted from
12445 a loop. Also, don't extract assignments of an iTemp
12447 * src/SDCCast.c (isConformingBody): loop reversal should
12448 not occur if the control variable is involved with a
12449 relational operator.
12451 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12453 * .version: bumped to 2.3.6 to reflect the big improvements
12454 made by Erik and Klaus. Thanks!
12456 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12458 Replaced the livrange code.
12459 * src/SDCClrange.c: added new LR code
12461 * src/SDCCBBlock.h: removed remainig parts from old LR code
12462 * src/ds390/ralloc.c,
12463 * src/ds390/gen.c: minor fixes to make it work with new code
12465 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * as/hc08/lkrloc.c,
12470 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12471 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12472 (tweaked fix for bug #818696)
12474 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12478 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12482 * src/mcs51/gen.c (gencjneshort),
12483 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12484 more efficient (per Scott Bronson's suggestion)
12486 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 Extended the semantics of the critical keyword to include
12489 individual statements. See RFE #827755 and #799831
12494 * support/Util/SDCCerr.c
12495 * support/Util/SDCCerr.h
12500 2003-10-19 Borut Razem <borut.razem AT siol.net>
12502 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12504 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12508 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12509 and predecrement operand is displayed
12511 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/SDCCval.c (valMinus): fixed bug #826041
12515 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 Some hc08 related updates that I missed earlier
12518 * sim/ucsim/stypes.h
12519 * support/regression/ports/hc08/spec.mk
12521 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 New target "hc08" for the Motorola 68hc08 family of micros
12531 * sim/ucsim/hc08.src/*
12532 * sim/ucsim/configure.in
12533 * src/ucsim/configure
12534 * sim/ucsim/packages_in.mk
12537 * device/include/mc68hc908qy.h
12538 * device/lib/hc08/*
12539 * device/lib/Makefile.in
12540 * support/regression/ports/hc08/*
12541 * support/regression/Makefile
12543 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12547 * src/ds390/gen.c (genCast): fixed bug #821957
12549 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12551 * device/lib/logf.c: "fixed" overlay bug
12552 * support/regression/ports/host/spec.mk: added m library
12553 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12554 * support/regression/tests/float_trans: added (for Eric)
12556 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/mcs51/gen.c (genCpl): fixed bug
12559 http://sf.net/mailarchive/message.php?msg_id=6263915
12561 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCast.c (decorateType): added extended constant folding
12564 * src/SDCCsymt.c (computeType): cleanup
12565 * src/SDCCval.c (valShift): minor optimization
12566 * support/regression/tests/ast_constant_folding.c: added
12568 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * src/SDCCmain.c: removed some unintended changes
12572 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12575 * src/z80/gen.c: fixed part of bug #817589
12576 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12578 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12580 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12591 * src/ds390/ralloc.c
12593 * src/mcs51/ralloc.c
12595 * src/pic16/ralloc.c
12596 * src/xa51/ralloc.c
12598 * src/z80/gen.c: removed unused label "release:"
12600 2003-10-06 Borut Razem <borut.razem AT siol.net>
12602 * src/SDCC.lex: removed definition of unused variables
12603 save_optimize and save_options
12605 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12607 * clean.mk: removed '=' in "-maxdepth=1"
12608 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12609 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12611 2003-10-06 Borut Razem <borut.razem AT siol.net>
12613 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12614 my_unput() replaced by unput()
12616 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12619 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12620 type-punned pointer will break strict-aliasing rules"
12621 Old LR behaviour is again default; Klaus' LR can be choosen by
12622 defining the environment variable LRKLAUS
12626 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12627 * clean.mk: fixed removal of files in bin/CVS/
12628 * device/lib/clean.mk: fixed removal of directories small and large
12629 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12631 * src/SDCCval.c: removed superflous test for pedantic
12633 2003-10-05 Borut Razem <borut.razem AT siol.net>
12635 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12636 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12637 message "unmatched #pragma SAVE and #pragma RESTORE"
12639 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12641 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12642 assembly, critical functions, atomic, nojtbound)
12644 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12646 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12652 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12655 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12657 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12659 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12660 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12661 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12663 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/z80/gen.c (genRet): fixed bug #524753
12666 * src/z80/gen.c (genCast): fixed internal error on cast from
12668 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12669 fix for bug #477835 to the z80
12670 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12671 for tracking iCodes in the peephole optimizer for z80
12673 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12676 the other part of bug #814548
12677 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12679 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCcse.c: fixed part of bug #814548
12683 2003-09-28 Borut Razem <borut.razem AT siol.net>
12685 * src/asm.c: rewrite of printILine() to use temporary file instead
12687 * src/xa51/main.c: commented out declaration of int rewinds
12689 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12693 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12696 * src/asm.c (printILine): Fixed bug #811015
12698 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12700 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12703 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12706 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12707 to correctly handle general case of AOP_PAIRPTR
12708 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12710 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 * src/mcs51/ralloc.c (fillGaps),
12713 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12714 register positioning bug)
12716 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12718 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12720 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12723 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12724 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12725 (ralloc doesn't intentionally do this now, but perhaps later)
12726 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12727 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12728 register positioning bugs (Fixed bug #762602 and #795325)
12729 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12730 (Fixed bug #808779)
12731 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12732 lines that --i-code-in-asm generates
12734 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12736 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12737 trying to fclose a FILE* that was already closed.
12739 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12742 of const struct should be treated as if const themselves)
12744 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12746 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12748 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12751 Unix (/n) and DOS (/r/n) line terminations.
12753 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12758 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 * src/mcs51/gen.c (genFunction, genEndFunction),
12761 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12762 and restore of EA so that stack offsets to parameters are
12763 correct when using both critical and reentrant/stack-auto.
12764 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12765 size (can be triggered in error if sloc is shared between
12766 different sized objects)
12767 * device/include/float.h: fixed macros to explicitly use
12768 unsigned long where needed
12770 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12772 Feature req. 799831: added code to allow nesting of critical functions
12773 * src/mcs51/gen.c (genFunction, genEndFunction)
12774 * src/ds390/gen.c (genFunction, genEndFunction)
12776 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/SDCCsymt.c (sclsFromPtr),
12780 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12781 support for standard C idiom of memory mapped variables; for
12782 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12783 to xdata int at 0x1234 tempvar = 1.
12784 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12785 provided by Akiya ISHIDA
12787 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12790 * src/SDCCval.c (constVal): added reduction from int to char
12791 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12792 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12793 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12795 * support/regression/tests/shifts.c: fixed
12797 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/z80/gen.c (genXor): Fixed bug #805445
12801 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 Fixed bug #621531 (const & volatile confusion in the type chain).
12804 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12805 refer to the const or volatile state of the pointer itself.
12817 * src/pic16/ralloc.c
12818 * support/regression/tests/const.c
12820 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 When checking for duplicated modules, use absolute paths
12823 instead of relative paths. Files changed:
12828 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12832 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * device/include/string.h: added size_t typedef, changed
12835 prototypes to use size_t, eliminated separate reentrant and
12836 non-reentrant declarations, added _memmove declaration
12837 * device/lib/_memcpy.c: changed to use size_t instead of int,
12838 changed /4 to >>2 to avoid division library call
12839 * device/lib/_memcmp.c,
12840 * device/lib/_memset.c,
12841 * device/lib/_strncat.c,
12842 * device/lib/_strncpy.c,
12843 * device/lib/_strncmp.c: changed to use size_t instead of int
12844 * device/lib/_memmove.c: new file (fixed bug #772294)
12845 * device/lib/Makefile.in: added _memmove.c
12846 * device/lib/z80/asm_strings.s: fixed bug #772290
12847 * support/regression/tests/bitfields.c: attempt to fix host assertion
12848 failure on amd64-unknown-linux2.2
12850 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12853 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12854 * as/z80/asmain.c (main): fixed bug #801766
12856 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12861 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12864 reported in bug #800609
12866 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12868 * Top header beautifications in src/pic16 directory:
12869 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12870 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12871 pcoderegs.h, ralloc.c, ralloc.h
12872 * main.c: added top header and GPL license notice
12873 * pcode.c: fixed the if-conditional warning
12875 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12877 * device/lib/_mullong.c: replaced int by short for gcc
12879 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12882 and JUMPTABLE iCodes properly now (worked by accident before)
12883 * src/mcs51/gen.c (leftRightUseAcc),
12884 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12885 iCode properly now. Use getSize instead of nRegs since a & b
12886 aren't part of the nRegs tally.
12888 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12890 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12891 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12892 before instructions that use the _STATUS register
12894 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12897 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12898 fetching of the pointer
12899 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12900 copied from genNearPointerSet()
12901 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12902 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12903 If they pop r0/r1 they must be called in the opposite order than aopOp().
12904 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12905 (resp. --stack-auto), prepared for --xstack
12907 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12909 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12911 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12913 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12914 these ports have their own __sdcc_external_start()
12916 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12918 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12919 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12920 type for bits was changed. It resulted in bit variables becoming
12921 global, which is not permitted in PIC 14 assembly output.
12923 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12925 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12927 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 Z80 and MCS51 linkers complaint if a public symbol is defined
12930 in more than one library module:
12934 * as/mcs51/Makefile.in
12936 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 A few small changes that speed up the peephole optimizer.
12942 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 Try to make the peephole optimizer smarter by maintaining
12945 an association between the assembly source code and the
12946 iCodes that originated them. Put this information to use
12947 with a new peephole rule condition "notVolatile" so that
12948 the rules can be aggressive yet still safe.
12953 * src/mcs51/peeph.def
12955 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12960 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12961 if the left or right operand symbols have the accuse flag set.
12963 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 Changed the type of the result of the ! (NOT) operator to char;
12966 previously it returned the same type as the source. This allows
12967 us to eliminate all the genFloatNot functions (all of its target
12968 implementations were very buggy) since !float can use the same
12971 * src/SDCCicode.c (ast2iCode): ! returns char
12972 * src/mcs51/gen.c (genNot, genNotFloat),
12973 * src/ds390/gen.c (genNot, genNotFloat),
12974 * src/z80/gen.c (genNot, genNotFloat),
12975 * src/pic/gen.c (genNot, genNotFloat),
12976 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12978 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12980 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12981 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12982 during interrupts. Ensure WSAVE is located at a shared bank address.
12983 2. Fixed page selection in some places
12984 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12985 the registers name strings.
12986 4. Fixed "signed / unsigned compare" compiler warnings.
12987 5. The PIC port manages its own allocation of the general purpose
12988 registers, but makes no attempt to reuse them. As a result when
12989 compiling it soon runs out of general purpose registers. Some
12990 additional code was added to the files pcode.c and device.c to walk
12991 through the function call tree and rename the registers so that they
13001 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13002 genPlus() & genMinus() when the result is the same as left or right
13004 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13008 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13010 Made bitfield a distinct type from bit so that bitfields
13011 convert as per ANSI C and bits retain their traditional
13012 boolean style behaviour. Implemented bitfield support in
13020 * src/ds390/gen.c: bit v bitfield split
13021 * src/z80/gen.c: New support for bitfields
13022 * support/regression/tests/bitfields.c: reenabled z80,
13025 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13027 Rules 246.x, 247.x relate to bitfields, the others speed up
13028 access to xdata mapped I/O devices.
13030 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13032 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 Cleaned up genPackBits and genUnpackBits and added two helper
13035 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13036 for literal assignments in genPackBits (thanks to Frieder for
13042 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13044 Fixed bug #748310 (pointer to function type mishandled when the
13045 function name is omitted). Also fixed a SIGSEGV when a function
13046 attribute (reentrant, etc) is used on a non-function or on a
13047 function but misplaced before the parameter list.
13049 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13051 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13052 * support/Util/SDCCerr.h,
13053 * support/Util/SDCCerr.c: Added func attr misuse error msg
13055 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13057 Fixed bug #787649 by anonymous
13058 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13059 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13061 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 Fixed numerous bitfield problems.
13065 * src/SDCC.y: More bitfield related error checking
13067 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13068 * support/Util/SDCCerr.h,
13069 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13070 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13071 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13072 * support/regression/tests/bitfields.c: tests added
13074 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 Made the constant following the "interrupt" keyword optional. If
13077 omitted, the function will not automatically be given an entry
13078 in the interrupt vector table (similar to #pragma NOIV, but
13079 less syntacticly kludgy). The interrupt number is also now
13080 range checked. Also fixed a bug in the high order bit example
13087 * support/Util/SDCCerr.c
13088 * support/Util/SDCCerr.h
13091 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13094 * src/SDCCicode.c (operandOperation): rewritten some ops
13095 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13096 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13098 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13099 be re-activated by defining REDUCE_LITERALS)
13100 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13101 unsigned, but are signed by default
13102 * src/SDCCval.c (constVal): rearranged
13103 * src/SDCCval.c (valMod): preliminary fix
13104 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13105 * support/regression/literalop.c: added, work in progress
13107 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 Generate warnings for useless declarations like "char data;"
13110 that don't do what new users expect.
13113 * support/Util/SDCCerr.h
13114 * support/Util/SDCCerr.c
13116 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCval.c (valMult): fix overflow detection of negative int
13120 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13124 Changes to support big endian targets:
13137 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13140 * device/lib/time.c: fixed warning "integer overflow in expression"
13142 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13144 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13145 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13146 constants are unsigned; added recognition of "u" flag for unsigned
13147 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13148 * src/SDCCval.c (valDiv, valMod): fixed signdness
13149 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13150 signedness of modulo, left and right shift
13151 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13152 * support/Util/SDCCerr.h: added warning W_INT_OVL
13153 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13154 * src/SDCCast.c (ast_print): improved output of constants
13156 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13158 Fixed some warnings when building with MSVC:
13160 * as/mcs51/asdata.c
13164 * link/z80/aslink.h
13165 * link/z80/lkdata.c
13166 * link/z80/lkeval.c
13171 * support/cpp2/cpplib.c
13175 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13179 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 * support/librarian/clean.mk: Do not remove Makefile.
13182 * support/librarian/Makefile: added.
13184 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13186 Added librarian to MSVC build:
13189 * support/librarian/librarian.dsp
13191 'configure' not needed for librarian, removed:
13192 * support/librarian/configure
13193 * support/librarian/configure.in
13194 * support/librarian/config_in.h
13195 * support/librarian/Makefile.in
13197 Hopefully these ones built the librarian and the rest of sdcc properly:
13199 * Makefile.common.in
13201 Messed up 'configure', so revert to previous version:
13205 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13208 there, while the mantissa of a double is "only" 53 bits wide.
13210 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13212 Adding sdcclib to the build. MSVC project coming soon.
13213 Files added/changed:
13215 * support/librarian/clean.mk
13216 * support/librarian/configure
13217 * support/librarian/configure.in
13218 * support/librarian/config_in.h
13219 * support/librarian/Makefile.bcc
13220 * support/librarian/Makefile.in
13221 * support/librarian/sdcclib.c
13224 * Makefile.common.in
13228 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13230 Linker now complaints if linked modules have conflicting options, for
13231 example, one compiled using --model-large and another one compiled with
13232 --model-small. The following files were modified:
13234 * as/mcs51/asdata.c
13235 * as/mcs51/aslink.h
13237 * as/mcs51/asmain.c
13239 * as/mcs51/i51pst.c
13240 * as/mcs51/lkdata.c
13241 * as/mcs51/lklibr.c
13242 * as/mcs51/lkmain.c
13248 * link/z80/aslink.h
13249 * link/z80/lkdata.c
13250 * link/z80/lklibr.c
13251 * link/z80/lkmain.c
13254 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13256 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13257 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13259 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/z80/mappings.i: fix _mul[us][int,long] entries
13263 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13267 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13270 * support/regression/tests/bitopcse.c: added
13278 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 added support for new library format to z80, gbz80 linkers:
13286 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13289 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13291 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13293 added DUMMY_READ_VOLATILE:
13302 * src/SDCCcse.c (algebraicOpts): many improvements
13303 * src/SDCCcse.h: removed algebraicOpts()
13304 * src/SDCCicode.c (picDummyRead): added
13306 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13309 "Insufficient space in data memory".
13311 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/mcs51/gen.c: fixed bug #771358
13314 * src/z80/gen.c: fixed bug #759087
13316 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/pic16/glue.c: minor cleanup by Vangelis
13320 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13322 * device/include/regc515c.h: fixed #758477
13323 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13324 * device/lib/_gptrput.c: saved a few bytes
13325 * my tab spacing is 8, yours too?)
13326 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13327 * device/lib/serial.c: process RX bytes earlier than TX bytes
13328 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13330 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13334 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13338 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13340 * device/lib/Makefile.in: bad fix, reverted to 1.43
13342 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13344 * device/lib/Makefile.in: added missing z80 object files
13346 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13348 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13349 pic16 progress by Vangelis:
13352 * src/pic/Makefile:
13359 * pic16/genarith.c:
13364 * pic16/pcodepeep.c:
13367 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13369 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13371 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13374 added gbz80 build to MSVC project.
13375 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13376 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13377 from 8051 stuff and setup so it links using a .lnk file.
13379 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * support/librarian/sdcclib.c: sdcc librarian.
13382 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13385 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13389 2003-07-02 Borut Razem <borut.razem AT siol.net>
13391 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13392 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13393 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13394 src/xa51/main.c, src/z80/main.c:
13395 virtualization of glue() function: each port has it's own glue function,
13396 which is accessed by do_glue function pointer in PORT.general structure
13398 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13400 * DS800C400 fun, improved ROM interface and tinibios.
13402 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13404 * More support for DS80C400. Now includes beginning of interface to ROM.
13406 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13410 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13412 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13414 2003-06-19 Borut Razem <borut.razem AT siol.net>
13416 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13418 2003-06-19 Borut Razem <borut.razem AT siol.net>
13420 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13421 fixed Z80 port - crt0.o: cannot open.
13423 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13425 * support/Util/MySystem.c (merge_command): revert bad fix
13427 2003-06-18 Borut Razem <borut.razem AT siol.net>
13429 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13431 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13433 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13434 option --use-stdout sends errors to stdout instead of stderr.
13436 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13438 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13440 2003-06-15 Borut Razem <borut.razem AT siol.net>
13442 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13443 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13444 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13445 fixed width array of pointers replaced with sets;
13446 multiple include and lib paths ared transferred to preprocessor and linker
13447 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13448 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13449 fixed width array of pointers
13450 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13451 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13452 fixupPath(), getPathDifference()
13453 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13454 fixed width array of pointers
13456 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/pic16/ralloc.c: fix warnings
13459 * src/pic16/pcode.c: fix warning
13461 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13463 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13464 know all the details, but essentially this set of changes enable
13465 the pic16 port to generate movff instructions and generate assembler
13469 * src/pic16/glue.c:
13470 * src/pic16/pcode.c:
13471 * src/pic16/device.c:
13472 * src/pic16/main.c:
13473 * src/pic16/pcode.h:
13474 * src/pic16/pcoderegs.c:
13475 * src/pic16/ralloc.c:
13476 * src/pic16/ralloc.h:
13478 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13481 added option --vc, so sdcc errors and warnings are compatible with
13482 Microsoft Visual Studio.
13484 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13486 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13487 device/lib/libfloat.lib: added atof function.
13489 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13491 * doc/sdccman.lyx: updated to Lyx 1.3
13492 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13493 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13494 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13496 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13500 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13502 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13503 additions to the "related tools/documentation" section
13505 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13509 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13512 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13514 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13516 * doc/sdccman.lyx: fix double dash and other minor things
13517 * doc/Makefile: fix double dash
13519 2003-05-28 Karl Bongers(patches from Martin Helmling)
13520 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13521 condition and ignore commands.
13523 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13526 is in parts still quite out of date, I did changes as far as I felt makes sense
13527 for a non-native english speaker.
13528 Please feel free to add to the manual or to correct my changes.
13529 * doc/Makefile: undid touching the date of intermediate tex files.
13531 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13533 * doc/sdccman.lyx: Manual has an index now
13535 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13537 Finalize muluint/mulsint and mululong/mulslong merging:
13538 * device/lib/_mulint.c
13539 * device/lib/_mullong.c
13540 * device/lib/gbz80/mul.s
13541 * device/lib/gbz80/stubs.s
13542 * device/lib/z80/mul.s
13543 * device/lib/z80/stubs.s
13544 * src/SDCCsymt.c (initCSupport)
13546 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13548 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13549 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13550 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13551 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13554 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13556 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13557 the regression tests I'm not brave enough to enable 245.b, 245.c
13558 * doc/sdccman.lyx: added latex preamble for hyperref package.
13559 Using pdflatex this will give you a hyperlinked pdf file with
13560 bookmarks. (prepend '%' before /usepackage if this breaks something)
13562 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13564 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13566 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13570 2003-05-21 <johan AT balder>
13572 * src/SDCCglue.c (printIval): fixed bug #739934
13574 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13576 Applied patch from bug 737905 (renamed yylineo to mylineno):
13583 * src/pic16/pcode.c: Cleaned warnings
13584 * src/pic16/pcodeflow.c: Cleaned warnings
13585 * src/pic16/pcoderegs.c: Cleaned warnings
13587 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13589 * src/pic16/pcode.c: Cleaned warnings
13590 * src/pic16/pcodepeep.c: Cleaned warnings
13591 * src/pic16/ralloc.c: Cleaned warnings
13593 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13595 * doc/sdccman.lyx: fixed bug 739745
13596 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13598 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13601 it can be defined with CFLAGS when running configure
13602 * src/SDCCmain.c: fixed compiling + linking with object files
13604 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13606 * configure.in: configure for pic16 port,
13607 added --disable-pic16-port
13608 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13609 * src/SDCCmain.c: linkOptions is changed to set *,
13610 added if/endif conditional macros to remove options help
13611 messages from optionsTable when a port is not configured, added
13612 support for the PIc16 port in the ports table, when executing
13613 the compiler with no port specified on command line, a default
13614 port is selected with the new macro DEFAULT_PORT which is
13615 defined in port.h, in setDefaultOptions() linkOptions is removed
13616 from initialization assignment, since now it is a set,
13617 parseCmdLine uses setParseWithComma for linkOptions, in
13618 linkEdit() linkOptions are accessed with new function indexSet()
13619 which returns the i'th item of a set variable. See SDCCset.c, in
13620 linkEdit() when calling buildCmdLine(), added linkOptions as
13621 last argument. Now users can pass arguments to gplink via the
13622 -Wl option, main() uses pic16glue() to glue up pic16 programs
13623 * src/SDCCpeeph.c: various changes to support pic16
13624 * src/SDCCset.c: added function void *indexSet(set *, int) to
13625 return the i'th item of the set
13626 * src/SDCCset.h: added function prototype for indexSet()
13627 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13628 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13629 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13630 added macro DEFAULT_PORT
13631 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13632 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13634 * src/pic16/glue.c: commented out some error producing lines
13635 * src/pic16/main.c: __config directives are commented out to stop
13636 gpasm complaining and test the linkage with gplink, _linkCmd and
13637 _asmCmd changed to be more gplink and gpasm friendly
13638 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13639 produced an error when parsed, peep rule 12 is added to utilize
13640 movff, but it is commented out since the pCode does not support
13641 yet a command with 2 address arguments
13643 2003-05-18 <johan AT balder>
13645 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13646 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13647 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13649 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13650 Added feature to script commands from file.
13652 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13654 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13655 * src/SDCCutil.c: include ctype.h for win32
13657 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13661 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13663 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13664 Fixed so you can set breakpoints prior to run, run does not stop
13665 on entry now. Add tbreak. Other enhancements and fixes for use
13668 2003-05-12 Borut Razem <borut.razem AT siol.net>
13670 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13672 2003-05-11 Borut Razem <borut.razem AT siol.net>
13674 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13675 the path of bin directory, so that PATH is the only env. variable, which has to be set
13676 in case of standard installation.
13677 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13678 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13679 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13681 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13684 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13685 temp files are in the port dir; clean the gen/test directory when
13686 generating new test.c
13687 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13688 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13689 * support/regression/tests/zeropad.c: added
13691 2003-05-09 <johan AT balder>
13693 * src/SDCCglue.c: fixed bug #597940
13695 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13697 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13698 cache sfr, optimize next,step, fix off by one sourceline,
13699 support ddd list function.
13700 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13702 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13704 * support/regression/HTMLgen.py: added compare_s2f()
13705 * support/regression/Makefile: redo 1.27
13706 * support/regression/generate-cases.py: redo 1.5
13708 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13710 * support/regression/tests/float.c: workaround 33 bit hex constant
13711 * support/regression/tests/simplefloat.c: fix division for host
13713 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13715 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13716 that tame's the PIC's over-aggressive optimizer.
13718 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13720 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13723 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13725 Initial support for DS80C400. "Hello world" runs on TINIm400
13728 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13730 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13731 * Some notes on ddd usage added in debugger/README
13732 Martin Helmling adding more features and fixes for ddd GUI debugger.
13733 Code added for nexti, stepi, up, down, and other adjustments.
13735 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13737 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13738 * src/pic/peeph.def Added two rules to optimize carry manipulation
13739 * src/pic/* removed debug printfs
13741 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13743 * debugger/mcs51/cmd.c: added header newalloc.h
13745 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13747 * as/Makefile: new EXEEXT
13748 * as/z80/Makefile: remove trailing slash of BUILDIR
13749 * as/z80/clean.mk: new EXEEXT
13750 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13751 * support/cpp2/Makefile.in: new EXEEXT
13752 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13754 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13756 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13757 EXEEXT was introduced to fix all related problems with targets
13758 "clean", "install" and "uninstall"; a couple of further flaws
13759 especially with "clean" have been fixed too
13760 * as/mcs51/Makefile.in
13761 * as/mcs51/clean.mk
13765 * debugger/mcs51/Makefile.in
13766 * debugger/mcs51/clean.mk
13767 * link/z80/Makefile
13768 * link/z80/Makefile.in
13769 * link/z80/clean.mk
13771 * packihx/Makefile.in
13773 * sim/ucsim/Makefile
13774 * sim/ucsim/clean.mk
13775 * sim/ucsim/avr.src/Makefile.in
13776 * sim/ucsim/avr.src/clean.mk
13777 * sim/ucsim/s51.src/Makefile.in
13778 * sim/ucsim/s51.src/clean.mk
13779 * sim/ucsim/xa.src/Makefile.in
13780 * sim/ucsim/xa.src/clean.mk
13781 * sim/ucsim/z80.src/Makefile.in
13782 * sim/ucsim/z80.src/clean.mk
13783 * sim/ucsim/main_in.mk
13784 * sim/ucsim/packages_in.mk
13785 * sim/ucsim/gui.src/Makefile.in
13786 * sim/ucsim/gui.src/serio.src/Makefile.in
13787 * sim/ucsim/gui.src/serio.src/clean.mk
13790 * support/cpp2/Makefile.in
13791 * support/cpp2/clean.mk
13792 * support/makebin/Makefile
13793 * support/makebin/clean.mk
13794 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13795 * doc/sdccman.lyx: --program-suffix no longer needed
13797 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13799 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13800 Martin Helmling added support for ddd GUI debugger.
13801 Code added to display assembly, set variables, and other commands
13802 to interface to ddd.
13804 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13806 * as/Makefile: fix target clean
13807 * as/clean.mk: fix target clean
13808 * as/z80/clean.mk: fix target clean
13810 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13812 * Makefile.common.in: added AT EXEEXT AT
13813 * configure.in: removed all mingw32 stuff
13814 * configure: rebuilt from configure.in
13815 * doc/sdccman.lyx: updated section "installation"
13816 * support/scripts/sdcc_mingw32: adapted to configure
13817 * support/scripts/sdcc_cygwin_mingw32: added
13819 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13821 * src/pic Added object file support for the PIC port
13822 * src/pic Applied patch from Craig Franklin (this started the object file support)
13823 * src/regression Updated the PIC regression tests for object files
13825 2003-04-20 Borut Razem <borut.razem AT siol.net>
13827 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13828 lklex.c: In function `getfid':
13829 lklex.c:203: warning: array subscript has type `char'
13830 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13831 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13832 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13833 stack handling macros
13835 2003-04-19 Borut Razem <borut.razem AT siol.net>
13837 * "handling space characters in file path" task:
13838 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13839 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13840 * support/Util/MySystem.h: make it self-sufficient
13841 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13842 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13843 handling space characters in file path
13844 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13845 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13846 * support/Util/MySystem.c: handling space characters in executable's path
13848 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13850 * as/z80/Makefile: fix permanent rebuild of z80
13851 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13852 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13854 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13856 * src/SDCCopt.c: add special case optimization to replace modulo by
13857 a power of two with a bitwise AND.
13859 2003-04-18 <johan AT balder>
13861 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13863 2003-04-17 <johan AT balder>
13865 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13866 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13868 2003-04-13 Borut Razem <borut.razem AT siol.net>
13870 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13871 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13872 fixed mingw problem in adl_NORMALIZE_PATH
13874 2003-04-12 Borut Razem <borut.razem AT siol.net>
13876 * fixed "#pragma SAVE/RESTORE can not be nested":
13877 * src/SDCC.lex: reworked pragma handling functions
13878 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13879 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13881 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/SDCCutil.c (pathEquivalent): defined but not used
13884 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13885 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13886 * configure: rebuilt from configure.in
13887 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13888 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13889 * device/include/Makefile.in: replace sdcc_datadir
13890 * device/lib/Makefile.in: replace sdcc_datadir
13891 * Makefile.common.in: add LDFLAGS from configure
13892 * packihx/Makefile.in: use LDFLAGS
13893 * src/Makefile.in: use LDFLAGS
13894 * support/cpp2/Makefile.in: add LDFLAGS from configure
13895 * support/makebin/Makefile: use LDFLAGS
13896 * .version: bumped version number to 2.3.5
13898 2003-04-12 Borut Razem <borut.razem AT siol.net>
13900 * completed "different paths" task:
13901 * src/SDCCmacro.c: fixed bug in handling quotes
13902 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13903 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13905 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13907 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13909 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13911 * ds390/gen.c ds390/peeph.def: fix bug 706781
13913 2003-04-11 Borut Razem <borut.razem AT siol.net>
13915 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13917 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13919 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13920 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13921 set - this bit used to not be set...).
13922 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13923 bad code in PIC Port
13924 * src/regression/and2.c added to test bug 609268
13925 * src/regression/Makefile added and2.c to regression test
13928 2003-04-08 <johan AT CP255758-A>
13930 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13931 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13932 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13934 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13936 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13938 * support/cpp2/Makefile.in: fix bug #487815
13939 * configure: rebuilt from configure.in
13940 * Makefile.common.in: docdir changed, new path suffixes
13941 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13942 * sdcc_vc_in.h: reflect changes from sdccconf.h
13943 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13944 * src/SDCCutil.h: remove BINDIR hack
13945 * doc/sdccman.lyx: update new path hierarchy
13947 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13949 * src/SDCCpeeph.c: added okToRemoveSLOC test
13951 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13953 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13955 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13957 * src/SDCCpeeph.c: added labelIsReturnOnly test
13958 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13960 2003-04-05 <johan AT balder>
13962 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13963 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13964 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13965 * src/SDCCast.c: fixed a warning
13966 * src/SDCCast.h: fixed a warning
13967 * src/SDCCicode.c (operandFromAst): fixed a warning
13969 2003-04-04 <johan AT balder>
13971 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13972 * src/SDCCast.c (decorateType): fixed bug #715076
13973 * src/SDCC.y: fixed bug #702907
13975 2003-04-03 <johan AT balder>
13977 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13978 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13979 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13980 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13981 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13983 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13985 * _decdptr.c: fix return values
13986 * _gptrget.c: fix return values
13987 * _gptrgetc.c: fix return values
13988 * _gptrput.c: fix return values
13989 * _mulint.c: fix return values
13990 * as/z80/Makefile: fix 'make -j' problem
13992 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13994 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13995 * configure.in: big cleanup, updated to autoconf 2.5x
13996 * configure: rebuilt from configure.in
13997 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13998 * sdcc_vc_in.h: reflect changes from sdccconf.h
13999 * doc/Makefile: fixed a flaw in "make install"
14001 2003-04-02 <johan AT balder>
14003 * src/ds390/gen.c (genCmp): no comments
14004 * src/mcs51/gen.c (genCmp): no comments
14005 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14006 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14008 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14010 * support/regression/generate-cases.py: place generated file in given sub directory
14011 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14012 * support/regression/Makefile: improvements for 'make -j';
14013 side effect: it's simpler and faster now
14015 2003-03-31 Borut Razem <borut.razem AT siol.net>
14017 * src/z80/main.c: link-{port} and as-{port} defined without path
14018 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14020 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14022 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14024 2003-03-30 Borut Razem <borut.razem AT siol.net>
14026 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14027 changed type of list parameter to set
14028 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14029 * src/port.h: changed type of do_assemble() parameter to set
14030 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14031 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14032 definition of "cppoutfilename" macro with NULL value in preProcess()
14033 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14034 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14035 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14036 replaced with set *binPathSet
14037 * shash_add() deallocates the item, if allready exsists, before adding the new one
14038 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14040 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14042 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14043 a nested for loop bug in the PIC port
14044 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14047 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14049 * support/Util/dbuf.h: remove C++ stuff to make it portable
14051 2003-03-28 Borut Razem <borut.razem AT siol.net>
14053 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14054 literal strings in stringLiteral()
14055 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14056 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14059 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14061 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14063 2003-03-26 <johan AT balder>
14065 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14066 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14067 * src/SDCCast.c (decorateType): fixed " -v < 3"
14069 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14071 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14072 Added Lenny Story's debug infrastructure changes:
14073 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14074 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14075 * src/cdbFile.c: added
14076 * src/SDCCdebug.c: added
14077 * src/SDCCdebug.h: added
14078 * src/SDCCast.c (createFunction)
14079 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14080 * src/SDCCmain.c (parseCmdLine, main)
14081 * src/SDCCmem.c (redoStackOffsets)
14082 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14085 * src/avr/gen.c (genAVRCode)
14086 * src/ds390/gen.c (gen390Code)
14087 * src/mcs51/gen.c (gen51Code)
14088 * src/pic/gen.c (genpic14Code)
14089 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14090 * src/xa51/gen.c (genXA51Code)
14091 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14093 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14095 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14096 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14098 2003-03-22 <johan AT balder>
14100 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14102 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14104 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14105 * doc/cdbfileformat.lyx: added, written by Lenny Story
14106 * doc/Makefile: added cdbfileformat.lyx
14107 * doc/clean.mk: added cdbfileformat.lyx
14109 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/mcs51/peeph.def: fix bug #705773
14113 2003-03-20 <johan AT balder>
14115 An sfr/sbit can have an "at #" AND an initializer
14116 * src/SDCCsymt.c (checkSClass):
14117 * src/SDCCmem.c (allocGlobal):
14118 * src/SDCCmem.c (allocLocal):
14119 * src/SDCCast.c (createBlock):
14121 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14125 2003-03-16 <johan AT balder>
14127 Undid the hackup of const and volatile, the problem is much bigger
14129 * src/SDCCast.c:1.171
14130 * src/SDCCglue.c:1.138
14131 * src/SDCCicode.c:1.146
14132 * src/SDCCsymt.c:1.150
14133 * src/SDCCval.c:1.65
14135 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14138 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14140 2003-03-13 <johan AT balder>
14142 Hackup const and volatile modifiers in type chains a bit:
14144 * src/SDCCast.c:1.169
14145 * src/SDCCglue.c:1.136
14146 * src/SDCCicode.c:1.143
14147 * src/SDCCsymt.c1.146
14148 * src/SDCCsymt.h1.59
14149 * src/SDCCval.c:1.63
14151 2003-03-12 <johan AT balder>
14153 * src/SDCCBBlock.h: more LRH debugging junk
14154 * src/SDCCcflow.h: more LRH debugging junk
14155 * src/SDCCloop.c: more LRH debugging junk
14156 * src/SDCC.y (struct_declaration): fixed bug #697590
14157 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14158 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14159 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14161 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14162 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14163 test function names must now match exactly).
14164 * src/SDCCcse.c: added special case in findCheaperOp to allow
14165 extending a short integer. Makes less awful code for bug 700121 test case.
14167 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14169 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14170 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14172 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14174 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14175 actually called (operandsNotEqual() was called for all
14176 operandsNotEqualX tests).
14178 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14180 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14181 with shorter literals. Fixes bug 700121.
14183 2003-03-11 <johan AT balder>
14185 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14187 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14190 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14192 2003-03-10 Borut Razem <borut.razem AT siol.net>
14194 * src/SDCCmain.c: pipe preprocessor's output
14195 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14196 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14197 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14198 which closes all pipes in pipeSet set
14199 * src/SDCCset.c: free deleted item in function deleteSetItem()
14200 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14201 moved from z80 to src subproject
14202 * .version: increased version number to 2.3.4
14204 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14206 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14207 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14208 * support/regression/ports/xa51/spec.mk: fix typo
14210 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14214 2003-03-09 Borut Razem <borut.razem AT siol.net>
14216 * src/SDCCmain.c: pipe preprocessor's output
14217 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14218 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14219 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14220 which closes all pipes in pipeSet set
14221 * src/SDCCset.c: free deleted item in function deleteSetItem()
14222 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14223 moved from z80 to src subproject
14225 2003-03-09 Borut Razem <borut.razem AT siol.net>
14227 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14228 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14229 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14230 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14231 * src/SDCCglobl.h: unification of WIN32 native definitions
14233 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14235 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14237 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14239 * src/configure.in: check for endianess (even while cross-compiling)
14240 * src/configure: check for endianess (even while cross-compiling)
14241 * src/configure_in.h: check for endianess (even while cross-compiling)
14242 * src/avr/gen.c: remove old endianess stuff
14243 * src/mcs51/gen.c: remove old endianess stuff
14244 * src/ds390/gen.c: remove old endianess stuff
14245 * src/pic/gen.c: remove old endianess stuff
14246 * src/pic/genarith.c: remove old endianess stuff
14247 * src/pic/glue.c: fix endianess check
14248 * src/pic16/gen.c: remove old endianess stuff
14249 * src/pic16/genarith.c: remove old endianess stuff
14250 * src/pic16/glue.c: fix endianess check
14251 * src/xa51/gen.c: remove old endianess stuff
14252 * src/z80/gen.c: fix endianess check
14253 * src/SDCCglue.c: fix endianess check
14254 * src/ds390/peeph.def: fix bug 700036
14256 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14259 * src/configure: find appropriate data-types on host for SDCC's int and long
14260 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14261 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14262 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14264 2003-03-07 <johan AT balder>
14267 some minor cleanups before the big shot
14268 OP_DEFS and OP_USES now use Kevin's protection
14269 new option --nolabelopt
14271 * src/SDCCBBlock.c:
14280 * src/ds390/ralloc.c:
14281 * src/mcs51/ralloc.c:
14282 * src/pic/ralloc.c:
14283 * src/xa51/ralloc.c:
14284 * src/z80/ralloc.c:
14286 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14288 * src/pic/pcode.c (get_op): fix 64 bit warnings
14289 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14290 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14291 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14292 * support/regression/tests/malloc.c: fix 64 bit warnings
14294 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14296 * src/mcs51/gen.c (genMinus): fixed bug 696436
14298 2003-03-02 Borut Razem <borut.razem AT siol.net>
14300 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14302 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14304 * configure.in: test for mkstemp
14305 * sdccconf_in.h: add HAVE_MKSTEMP
14307 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14309 * device/include/ctype.h: removed warning while using --stack-auto
14310 * device/include/malloc.h: removed warning while using --stack-auto
14311 * device/include/string.h: removed warning while using --stack-auto
14313 2003-02-23 Borut Razem <borut.razem AT siol.net>
14315 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14316 because NDEBUG is defined (see man assert)
14317 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14319 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14321 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14322 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14324 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14326 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14327 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14329 2003-02-18 <johan AT balder>
14331 * as/mcs51/asmain.c (asmbl): module can start with a digit
14332 * as/z80/asmain.c (asmbl): module can start with a digit
14334 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14336 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14337 * src/asm.c: fix pipe() for Mingw32
14339 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14342 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14343 make -V work again; --c1mode reads now from stdin
14344 * doc/sdccman.lyx: added --c1mode
14345 * support/Util/SDCCerr.c: new messages for c1 mode
14346 * support/Util/SDCCerr.h: new messages for c1 mode
14347 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14349 2003-02-15 <johan AT balder>
14351 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14353 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14355 * doc/sdccman.lyx: Environment variables, -o and other minor things
14357 2003-02-14 <johan AT balder>
14359 * src/xa51/main.c: before anyone really tries to use it :)
14361 * Install doc's in share/sdcc/doc
14362 * removed some obsolete files
14363 * Do a proper make distclean and uninstall
14364 M Makefile.common.in
14367 M device/include/Makefile.in
14368 M device/lib/Makefile.in
14371 M sim/ucsim/doc/Makefile.in
14373 R src/avr/peeph.rul
14374 R src/xa51/peeph.rul
14375 M support/cpp2/Makefile.in
14376 M support/makebin/Makefile
14379 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14381 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14383 2003-02-10 Borut Razem <borut.razem AT siol.net>
14385 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14386 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14387 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14388 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14389 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14390 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14391 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14392 src/z80/Makefile.bcc: Borland Makefile cleanup
14393 * as/z80/Makefile.bcc: Added Borland Makefile
14394 * support/cpp2/borland.h: Removed
14396 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14398 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14399 * src/SDCC.lex: new pragma NOIV
14400 * src/SDCCglobl.h: new pragma NOIV
14401 * src/SDCCmem.c: new pragma NOIV
14403 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14407 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/SDCCmain.c: signal handling is switched off by --debug
14410 * doc/Makefile: small fix for install; use clean.mk again
14411 * doc/clean.mk: clean *.pdf and *.html too
14413 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14415 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14416 * device/lib/printfl.c: fix a ds390 bug by making it portable
14417 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14418 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14419 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14420 * debugger/mcs51/cmd.c: converted multi-line string literals
14421 * sim/ucsim/globals.cc: converted multi-line string literals
14422 * src/SDCCmain.c: introduced signal handler to remove temp files
14423 * doc/Makefile: small tweaks, implement clean
14424 * doc: removed generated files
14426 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14428 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14429 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14430 Address Record is not correctly generated for DS390."
14432 2003-02-02 Borut Razem <borut.razem AT siol.net>
14434 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14435 * as/mcs51/asm.h: fixed compilation with Borland C
14436 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14437 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14438 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14439 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14440 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14441 src/z80/Makefile.bcc: delete $(LIB) only if exist
14442 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14444 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14446 * device/include/malloc.h: introduced NULL
14447 * device/include/string.h: introduced NULL
14448 * device/include/stdlib.h: introduced NULL
14449 * device/lib/_memcpy.c: removed NULL
14450 * device/lib/_strcat.c: removed NULL
14451 * device/lib/_strchr.c: removed NULL
14452 * device/lib/_strcmp.c: removed NULL
14453 * device/lib/_strcpy.c: removed NULL
14454 * device/lib/_strcspn.c: removed NULL
14455 * device/lib/_strlen.c: removed NULL
14456 * device/lib/_strncat.c: removed NULL
14457 * device/lib/_strncmp.c: removed NULL
14458 * device/lib/_strncpy.c: removed NULL
14459 * device/lib/_strpbrk.c: removed NULL
14460 * device/lib/_strrchr.c: removed NULL
14461 * device/lib/_strspn.c: removed NULL
14462 * device/lib/_strstr.c: removed NULL
14463 * device/lib/_strtok.c: removed NULL
14464 * device/lib/malloc.c: removed NULL, include own header
14466 2003-02-02 <johan AT balder>
14468 * 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
14469 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14470 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14471 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14472 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14473 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14475 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14477 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14480 2003-02-01 <johan AT balder>
14482 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14484 2003-01-31 <johan AT CP255758-A>
14486 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14488 2003-01-30 <johan AT balder>
14490 * src/SDCCBBlock.c: automatic bug detection
14491 * src/SDCCicode.c: automatic bug detection
14493 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14495 * src/SDCCglobl.h: now --xram-size 0 works
14496 * src/SDCCmain.c: now --xram-size 0 works
14498 2003-01-29 <johan AT balder>
14500 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14502 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14504 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14505 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14506 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14507 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14508 * src/SDCCglobl.h: Added options --xram-size and --code-size
14509 * src/SDCCmain.c: Added options --xram-size and --code-size
14511 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14514 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14516 2003-01-27 <johan AT balder>
14518 * src/SDCC.y: fixed bug #613764
14520 2003-01-26 <johan AT balder>
14522 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14523 * src/SDCCsymt.h: fixed bug #673374
14524 * src/SDCCglue.c: fixed bug #661910
14525 * src/SDCCast.c: fixed bug #458099 and 673374
14527 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14529 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14530 * as/mcs51/strcmpi.h: added
14531 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14532 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14533 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14534 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14535 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14536 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14537 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14538 * as/mcs51/Makefile.aslink: new module strcmpi
14539 * as/mcs51/Makefile.asx8051: new module strcmpi
14540 * as/mcs51/Makefil.bcc: new module strcmpi
14541 * as/mcs51/Makefile.in: new module strcmpi
14542 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14544 2003-01-26 <johan AT balder>
14546 * src/SDCCglue.c: reverted back to 1.124
14547 * src/SDCCast.c: reverted back to 1.156
14548 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14550 2003-01-25 <johan AT balder>
14552 * src/SDCCglue.c: A better fix for bug #661910
14553 * src/SDCCast.c: A better fix for bug #661910
14554 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14556 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/Makefile.in: remove spawn.o
14559 * src/SDCCmain.c: remove spawn.h
14560 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14561 * src/spawn.c: removed
14562 * src/spawn.h: removed
14563 * support/regression/ports/ds390/spec.mk: link with -r
14565 2003-01-24 <johan AT CP255758-A>
14567 * src/ds390/gen.c (aopOp): fixed bug #667458
14568 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14569 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14570 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14572 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/mcs51/peeph.def: better assembler identation by Frieder
14575 * src/mcs51/gen.c: better assembler identation by Frieder
14577 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14579 * as/z80/string.h: removed for gcc 3.2
14580 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14581 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14583 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14585 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14586 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14587 * support/regression/Makefile: separate temp files for ports
14588 * support/regression/generate-cases.py: separate temp files for ports
14589 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14590 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14592 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14594 * moved tinitalk to device/examples/ds390
14596 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14598 * as/mcs51/lkmem.c: rflag is for DS390
14599 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14600 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14601 (linkEdit): move mem- and map-files the same way as ihx-files
14602 * src/z80/main.c (_setDefaultOptions): removed --generic
14603 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14604 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14605 * src/pic/glue.c (picglue): --c1mode works again
14606 * src/pic16/glue.c (pic16glue): --c1mode works again
14607 * src/asm.c (printCLine): fix #660034
14609 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14612 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14613 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14614 * as/mcs51/lkmem (summary): better fix for sp problem
14615 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14616 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14617 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14618 remove --stack-after-data
14620 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14623 * src/SDCCutil.c (join): ugly bug: missing '\0'
14624 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14626 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14628 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14630 * src/pic/main.c (_asmCmd): gpasm supports -o
14631 * src/z80/main.c: more general macros
14632 * device/lib/Makefile.in: remove intermediate files
14634 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14636 * .version: Bumped version number to 2.3.3
14637 * src/SDCCBBlock.c: new option -o
14638 * src/SDCCglobl.h: new option -o
14639 * src/SDCCglue.c: new option -o
14640 * src/SDCCmain.c: new option -o
14641 * src/asm.c: new option -o
14642 * src/ds390/main.c: new option -o
14643 * src/pic/glue.c: new option -o
14644 * src/pic/pcode.c: new option -o
14645 * src/pic/ralloc.c: new option -o
14646 * src/pic16/glue.c: new option -o
14647 * src/pic16/pcode.c: new option -o
14648 * src/pic16/ralloc.c: new option -o
14649 * src/z80/main.c: new option -o
14650 * device/lib/Makefile.in: use -o
14651 * support/regression/ports/ds390/spec.mk: use -o
14652 * support/regression/ports/gbz80/spec.mk: use -o
14653 * support/regression/ports/mcs51/spec.mk: use -o
14654 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14655 * support/regression/ports/z80/spec.mk: use -o
14656 * support/regression/ports/ucz80/spec.mk: use -o
14657 * support/regression/ports/xa51/spec.mk: use -o
14658 * support/regression/fwk/lib/timeout.c: fix usage string
14660 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14661 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14663 2003-01-07 <johan AT balder>
14665 * src/SDCCast.c (decorateType): fixed bug #600035
14667 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14668 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14669 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14670 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14671 * src/pic/pcode.c: outcommented unused variable to remove warnings
14672 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14674 2003-01-06 <karl AT turbobit.com>
14675 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14678 2003-01-06 <johan AT balder>
14680 * src/SDCCicode.c: fixed array add
14682 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14684 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14686 2003-01-04 <johan AT balder>
14688 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14690 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14691 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14693 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14695 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14697 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14698 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14700 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14701 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14703 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14704 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14706 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * in /sdcc/as/mcs51/ changed these files in order to create an
14709 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14710 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14711 following files to include the previous two files: aslink.dsp,
14712 Makefile.aslink, Makefile.bcc, and Makefile.in.
14714 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14715 .adb instead of .cdb
14717 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14719 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14720 value from option --iram-size.
14722 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14724 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14727 2002-09-18 <wiml AT hhhh.org>
14729 * SDCClrange.h: exposed setFromRange() and setToRange()
14730 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14731 packRegsForAccUse() (bug 542397)
14732 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14733 multiple times and emitting the fetch operations more than once
14734 added aopGetUsesAcc() function to allow binary operators to
14735 fetch their operands in the correct order; made genMinus() emit
14736 compact code for X = LITERAL - Y
14738 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14739 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14740 sprintf() in line 1267.
14742 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14743 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14746 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14747 Changes to aslink (All the changes are marked with 'JCF'):
14749 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14752 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14753 area BSEG. Also moves, if possible, the DATA area down into the internal
14754 ram so more space is available.
14756 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14759 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14760 not bytes. Function summary() which creates a memory usage summary
14761 file with extension .mem. Reports of overlaping stack and small stack
14762 size. If the space for the stack is less than 16 bytes aslink trows a
14765 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14766 the 8051. Option 'y' for memory summary output file.
14768 Changes to sdcc (All the changes are marked with 'JCF'):
14770 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14772 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14773 overlaying area for it (uses RegBankUsed[4]).
14775 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14776 bank zero as used by default. By default aslink locates the stack
14777 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14778 the creation of the .mem file. Delegates the allocation of data area
14779 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14780 the begining of the stack area to aslink.
14782 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14783 glue() in SDCCglue.c creates an area for it.
14785 2002-09-03 Borut Razem <borut.razem AT siol.net>
14786 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14787 sdcc/src/pic/glue.c:
14788 introduced atexit() handler for teporay files removal in case of
14789 errors, assertions, ...
14791 2002-08-29 Borut Razem <borut.razem AT siol.net>
14792 * sdcc/support/cpp2/auto-host_vc_in.h:
14793 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14794 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14795 Maybe there is a similar problem with BORLANDC? It should be checked!
14797 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14798 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14799 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14800 was not executed, and the compiler (cl) launched a warning:
14801 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14803 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14804 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14806 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14807 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14809 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14810 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14811 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14812 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14813 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14814 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14815 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14816 - added Release configuration in VS projects
14817 - review of compiler an linker options
14818 - VC .exe files are generated in bin_vc directory, not to interfere
14819 with binaries generated from other projects (cygwin, mingw, bcc ...)
14821 * sdcc/src/yacc.dsp: added
14823 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14824 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14825 and insert the version number definitions from .version
14827 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14829 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14830 added - genarate auto-host.h using auto-host_vc_in.h as template
14833 removed from CVS, generated automatically
14835 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14836 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14838 2002-08-11 Borut Razem <borut.razem AT siol.net>
14839 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14841 2002-08-10 Borut Razem <borut.razem AT siol.net>
14842 * src/SDCCmain.c (main):
14843 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14844 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14845 The consequence was that some temporary files were not removed.
14848 unification of code in functions tempfilename() and tempfile():
14849 function tempnam() is defined in Visual Studio 6.0 and .NET
14851 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14853 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14854 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14855 - removed compiler command line option /WX: Treats all warnings as errors
14856 - update a list of source files, included into the project
14858 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14859 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14860 changed project type to Generic Project so that can be correcly converted to VS.NET project
14862 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14864 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14866 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14868 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14869 added return 0 statements after assert() to make compiler happy
14871 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14872 added newline in the def file to keep MSC compiler satisfied
14874 * sdcc/src/z80/gen.c:
14875 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14876 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14877 - solved MSC error in function aopDump()
14879 * sdcc_vc.h: define PREFIX as "\\sdcc"
14881 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14882 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14884 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14885 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14886 - Rewrote the register banking algorithm.
14887 - Added pCode live-range analysis to registers (for now, only non-used and
14888 singly-used registers optimized away)
14890 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14892 * 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.
14894 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14895 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14897 2002-04-22 Michael Hope <michaelh AT vroom>
14899 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14901 * configure.in (DD_COPT): Added include support required for gbdk.
14903 * .version: Bumped version number just to increase it.
14905 * src/SDCCmain.c: Added -nostdinc to the default options.
14907 2002-04-15 Michael Hope <michaelh AT vroom>
14909 * device/lib/z80/printf.c (sprintf): Added.
14911 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14913 * src/z80/peeph.def: Added transpose redundent load rule.
14915 * src/z80/main.c: Added force callee saves for jaune.
14917 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14919 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14921 2002-03-28 Johan Knol <johan AT balder>
14923 * src/SDCCval.c: fixed bug #532436
14925 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14927 Added "char *Processor" field to the port structure.
14930 Added -p option. Allows port dependent processor to be specified.
14933 Initialized the new field char *Processor field to NULL in all ports
14936 Compiler generated registers for interrupt context saving
14937 were not getting allocated.
14939 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14942 Fixed left shift. Will promote the left side of a left shift
14943 if a) left shifting more than size of operand or b) when assigned
14944 to something size > size of left side
14946 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14948 tons of changes. Register allocation has been
14949 rewritten. Added customization for the various PICs. Flow
14950 analysis is restructured. ...
14952 * src/pic/device.h:
14955 * src/pic/device.c:
14956 Added. device.c is a PIC port hack to accomodate variations
14959 2002-03-13 Michael Hope <michaelh AT vroom>
14961 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14963 2002-03-04 johanknol <johanknol AT manik>
14965 * /src/SDCCval.c: fixed
14967 const unsigned char arr[][2] = { { 0, 1 } };
14968 t18.c:1: error: Initializer element is not constant
14970 2002-03-04 bela <bela AT manik>
14972 * /device/include/mcs51reg.h:
14973 ds89c420 register definition update
14975 2002-03-03 <johan AT FRIJA>
14977 * support/Util/SDCCerr.c: did something, but don't no why anymore
14979 * support/regression/tests/bug-524691.c: made it a little less shy
14981 * src/SDCCast.c (decorateType): fixed bug #524697
14983 * src/SDCCast.c: made some lineno improvements
14985 * src/SDCCval.c (getNelements): changed warning to error
14987 * src/SDCCglue.c (printIvalArray): changed warning to error
14989 * src/SDCCicode.c: fixed a warning for mingw
14991 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14993 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14995 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14997 * src/ds390/peeph.def:
14998 Added some more peephole rules
15000 * src/ds390/gen.c: Various fixes & enhancements
15002 * src/SDCClrange.c, src/SDCClrange.h:
15003 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15005 * src/ds390/ralloc.c:
15006 various fixes & enhancements (ds390) specific
15008 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15009 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15012 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15014 2002-03-02 <johan AT FRIJA>
15016 * src/SDCCast.c (decorateType): fixed bug #524708
15018 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15020 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15022 2002-03-01 Michael Hope <michaelh AT vroom>
15024 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15026 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15028 2002-03-01 <johan AT FRIJA>
15030 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15032 * src/SDCCast.c (decorateType): fixed bug #524209
15034 * src/SDCCval.c (valNot): fixed bug #524195
15036 2002-02-26 <johan AT balder>
15038 * src/xa51/gen.c: fixed a warning
15040 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15042 * src/SDCCast.c (decorateType): fixed bug #522534
15044 2002-02-23 <johan AT balder>
15046 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15048 2002-02-22 <johan AT balder>
15050 * src/SDCCast.c: fixed bug #514865
15052 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15054 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15056 * sdcc/src/SDCCloop.c:
15057 Previous fix was not good. basic blocks that have "break" or "return" are
15058 not really partof a loop , but live ranges used in these blocks should
15059 be live thru the entire loop, so set partOfLoop but don't add them to
15062 2002-02-21 <johan AT FRIJA>
15064 * src/SDCCcse.c: fixed bug #514308
15066 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15069 Fixed BUG #519583. If a conditional block ended in a return/break
15070 statement inside a loop, it was not being considered part of the loop.
15072 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15074 2002-02-10 Karl Bongers <karl AT turbobit.com>
15077 Fixed up SDCDB debugger somewhat. Updated debugger/README
15078 with lots of comments and notes.
15080 * device/examples/test2.c:
15081 Fix bug, "red" variable not being initialized(compiler complained).
15083 * device/examples/Makefile, examples/test3.c:
15084 Add Makefile in device/examples folder, compiles test3.c
15085 for use as a multiple module SDCDB test case.
15087 * sim/ucsim/cmd.src/cmdset.cc:
15088 Took out debug printfs in ucsim "next" command.
15090 * sim/ucsim/xa.src:
15091 Karl and Johan start ucsim XA support. Most dissassembly working,
15092 about 75% emulation done(plenty of work remaining).
15094 * sim/ucsim/z80.src:
15095 Add Z80 support to ucsim, add test-ucz80 regression test,
15096 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15097 Notice z80 compiler fails on examples/test3.c/crc code.
15099 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15101 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15102 Added support for --parms-in-bank1
15104 * src/ds390/peeph.def:
15105 added a few more peephole optimzations
15107 * src/ds390/main.c:
15108 1) added __builtin_inp & __builtin_outp used to read in data of given length
15109 from a memory mapped port
15110 2) added __builtin_memcmp
15111 3) added __builtin_swapw swap bytes of a short
15113 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15114 1) handle multiple send & receives from register bank1
15115 2) ralloc can now allocate DPTR1 to some liveRanges
15117 * src/SDCCsymt.c, src/SDCCsymt.h:
15118 changes to handle multiple sends & receives
15120 * src/SDCCptropt.h:
15121 added some pointer arithmetic optimization
15123 * src/SDCCptropt.c:
15124 added some pointer arithmetic optimizations but not stable yet so not
15125 called from anywhere (will get this working shortly)
15127 * src/SDCCopt.c: fixed for multiple sends & receives
15130 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15131 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15132 set preprocessor defines (depending on options)
15134 * src/SDCCicode.c, src/SDCCicode.h:
15135 changes made to handle multiple sends & receives
15138 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15140 * src/SDCCcse.c, src/SDCCcse.h:
15141 added function findbackward def (to be used in upcoming optimization)
15143 * src/SDCCcflow.c, src/SDCCcflow.h:
15144 added function returnAtEnd - to determine if a basic block terminates with
15147 * src/SDCCast.c, src/SDCCast.h:
15148 added option parms-in-bank1
15150 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15151 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15152 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15153 adjusted for --parms-in-bank1 option
15155 * device/include/string.h:
15156 donot redefine "reentrant" keyword
15158 * device/include/ds80c390.h: Added some more SFRs
15160 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15162 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15164 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15166 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15168 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15170 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15172 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15174 * Added --xram-movc option
15176 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15178 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15180 2002-01-11 Johan Knol
15182 * Added math lib of Jesus Calvino-Fraga
15184 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15186 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15187 * support/regression/Makefile: new target test-mcs51-stack-auto
15188 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15190 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15192 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15194 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15196 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15198 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15202 * src/SDCCglue.h: add definition for printIvalChar()
15204 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15206 * src/SDCCast.c: fix #498138 by Johan
15208 * src/SDCCglue.c: fix #498138 by Johan
15210 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15212 * support/regression/Makefile: fix clean
15214 * support/regression/ports/ds390/support.c: fix transmission of last character
15216 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15218 * /sdcc/src/ds390/gen.c:
15219 a) improved computing address of stack variable
15220 b) took out some #if 0 code
15221 c) improved parmBytes adjustment
15222 d) improved genPlusIncr & genMinusIncr
15223 e) genCmp could generate bad code (when left assigned to DPTR)
15224 f) Fixed bug in hasInc
15226 * /sdcc/src/ds390/ralloc.c:
15227 a) packRegsForSupport could mess up live information (Fixed)
15228 b) packRegsDPTRuse could be incorrect for left & right shift
15230 * /sdcc/src/mcs51/ralloc.c:
15231 packRegsForSupport could mess up the live information (Fixed)
15233 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15235 * /sdcc/src/SDCCast.c:
15236 can reverse a loop even if function call is present as long
15237 as the loop control variable is local & is not passed as parameter
15239 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15241 * /sdcc/ChangeLog: *** empty log message ***
15243 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15244 More builtin function additions for TININative
15246 * /sdcc/src/ds390/ralloc.c:
15247 Had broken the regression testsuite
15249 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15251 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15252 Added funcattr hasStackParms will be set for reentrant functions when there
15253 are paramteres on the stack, this helps in minimizing frame pointer generation
15254 typeFromStr can handle function pointers now
15256 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15257 *** empty log message ***
15259 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15261 * /src/ds390/gen.c, /src/ds390/main.c:
15262 More builtin function additions for TININative
15264 * /src/ds390/ralloc.c:
15265 Had broken the regression testsuite
15267 * /src/SDCCast.c: Fixed a bug in dumptree
15269 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15270 Added funcattr hasStackParms will be set for reentrant functions when there
15271 are paramteres on the stack, this helps in minimizing frame pointer generation
15272 typeFromStr can handle function pointers now
15274 * /doc/builtins.txt, /doc/TININative.txt:
15275 *** empty log message ***
15278 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15280 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15281 ALPHA version for -mTININative
15283 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15284 updated to reflect changes in the port structure
15287 added function do_assemble (similar to do_link) if non-null this function
15288 will be called to do assembly (-mTININative) requires a multi command
15290 added function genAssemblerEnd will be called to generate assembler Epilogue
15293 added _JavaNative to debug info printing
15295 * /src/SDCCmain.c: added option --tini-libid
15296 added port->do_assemble function (-mTININative) has a multi command assemble
15298 * /src/SDCCglue.c: Disabled "constExpr" check
15299 added port->genAssemblerEnd function
15301 * /src/SDCCglobl.h: Added option --tini-libid value
15304 tookout optimizeCompare from the header (has no external references)
15306 * /src/SDCCast.c: made one more function "static"
15308 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15310 * src/z80/mappings.i: Added z80asm support.
15312 * src/z80/main.c: Added z80asm support on --asm=z80asm
15314 * src/z80/gen.c: Fixed asm portability issues.
15316 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15318 * src/SDCCglue.c (printExterns): Added global/extern split.
15320 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15322 * support/regression/Makefile: added test for mcs51 model large
15324 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15326 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15328 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15330 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15332 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15334 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15336 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15338 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15340 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15342 * support/regression/tests/simplefloat.c: Port to mcs51.
15344 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15345 * support/regression/tests/bug-485362.c: Added.
15347 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15349 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15351 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15353 * src/z80/gen.c (aopDump): Added a dump function.
15355 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15356 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15358 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15360 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15362 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15364 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15366 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15368 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15370 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15372 * support/regression/ports/ds390/support.c: Use tinibios.
15374 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15376 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15378 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15379 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15381 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15383 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15385 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15387 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15389 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15390 (packRegsForIYUse): Created and optimised.
15392 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15394 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15395 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15397 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15399 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15401 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15403 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15405 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15407 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15409 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15411 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15413 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15415 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15417 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15419 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15420 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15421 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15423 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15425 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15426 (genNotFloat): Added.
15427 (genUminusFloat): Added.
15429 * device/lib/z80/Makefile: Added floating pt stubs.
15431 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15433 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15435 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15437 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15439 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15441 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15443 * sdcc/support/regression/Makefile: Add port ds390.
15445 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15447 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15449 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15451 * sdcc/support/regression/ports/ds390/support.c: Added.
15453 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15455 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15457 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15459 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15461 * device/include/malloc.h: Added z80 and gbz80 support.
15463 * device/lib/gbz80/heap.s: Added.
15465 * device/lib/z80/heap.s: Added.
15467 * device/lib/malloc.c: Added z80 and gbz80 support.
15469 * support/regression/tests/malloc.c (testMalloc): Added.
15471 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15473 * support/regression/tests/bug-478094.c: Added.
15475 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15477 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15479 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15481 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15483 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15485 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15487 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15489 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15491 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15493 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15495 * support/regression/tests/bug-477927.c: Added.
15497 * src/z80/peeph.def: Added minor rules.
15499 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15501 * src/z80/peeph.def: Added jump optimisation modification.
15503 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15505 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15507 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15509 * support/regression/tests/funptrs.c: Added.
15511 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15513 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15515 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15517 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15519 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15521 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15522 (movLeft2ResultLong): Created.
15524 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15525 (joinPushes): Added. Joins two char pushes into a word push.
15527 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15529 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15531 * support/makebin/Makefile (install): Added creation of dest dir.
15533 2001-10-24 Karl Bongers <karl AT turbobit.com>
15535 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15537 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15539 * src/z80/ralloc.c: Turned off faulty pack for one use.
15541 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15543 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15545 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15547 * support/regression/Makefile: Improved clean
15549 * support/regression/ports/gbz80/spec.mk: Added clean
15551 * support/regression/ports/host/spec.mk: Added clean
15553 * support/regression/ports/z80/spec.mk: Added clean
15555 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15557 * support/regression/ports/mcs51/timeout.c: little improvements
15559 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15561 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15563 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15565 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15567 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15569 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15571 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15573 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15574 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15576 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15578 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15580 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15582 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15584 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15586 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15588 * support/regression/tests/longor.c: Added.
15590 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15592 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15594 * as/mcs51/aslink.h: define PATH_MAX
15596 * as/mcs51/asm.h: define PATH_MAX
15598 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15600 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15602 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15604 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15606 * src/SDCCglobl.h: define PATH_MAX
15608 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15610 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15612 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15614 * src/z80/gen.c (gencjneshort): Fixed
15616 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15618 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15620 * support/regression/tests/bug-469671.c: Added.
15622 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15624 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15626 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15628 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15630 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15632 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15634 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15636 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15638 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15640 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15642 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15644 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15646 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15648 * 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.
15650 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15652 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15654 2001-10-07 <johan AT FRIJA>
15656 * device/lib/gets.c (gets): fixed the return value.
15658 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15659 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15661 * 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.
15663 * 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.
15665 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15667 * src/pic/gen.c: Removed Safe_strdup.
15669 * configure.in: Added option to enable libgc support.
15671 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15672 (bitVectUnion): Optimised.
15673 (bitVectIntersect): Optimised.
15674 (bitVectBitsInCommon): Optimised.
15675 (bitVectCplAnd): Optimised.
15677 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15679 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15681 * src/SDCCmain.c: distinguish between assembler debug and plain options
15683 * src/avr/main.c: remove standard assembler options
15685 * src/ds390/main.c: remove standard assembler options
15687 * src/mcs51/main.c: remove standard assembler options
15689 * src/port.h: removed "PENDING" comment
15691 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15693 * src/device/lib/_mulint.c : new, with assember functions
15695 * src/device/lib/_mullong.c : new, with assember functions
15697 * src/device/lib/_divuint.c : with assember functions
15699 * src/device/lib/_divsint.c : with assember functions
15701 * src/device/lib/_divulong.c: with assember functions
15703 * src/device/lib/_divslong.c: with assember functions
15705 * src/device/lib/_moduint.c : with assember functions
15707 * src/device/lib/_modsint.c : with assember functions
15709 * src/device/lib/_modulong.c: with assember functions
15711 * src/device/lib/_modslong.c: with assember functions
15713 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15715 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15717 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15718 replaced _mululong.c and _mulslong.c by _mullong.c
15720 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15722 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15724 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15726 * src/SDCCglue.c: test, if win32api is available for MINGW
15728 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15730 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15731 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15732 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15733 * support/regression/ports/host/spec.mk: removed GENERIC
15734 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15735 * support/regression/ports/z80/spec.mk: removed GENERIC
15737 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15739 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15741 * support/regression/tests/bug-467035.c: Created.
15743 2001-10-01 <johan AT FRIJA>
15745 * src/SDCC.y: fixed bug #466586 part 1
15747 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15749 * SDCCicode.c: z80 has no generic pointers
15750 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15752 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15754 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15756 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15758 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15760 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15762 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15764 * configure.in: Fixed up so that ucsim is only configured once.
15766 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15768 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15769 (getPathDifference): As above.
15771 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15773 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15775 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15776 * .version: Updated to 2.3.1
15778 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15779 Added copyright header.
15781 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15782 (assemble): Added support for macro based assembler commands.
15783 (linkEdit): Added support for macro based linker commands.
15784 (preProcess): Changed the pre-processor to use macros.
15785 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15786 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15788 * device/lib/z80/crt0.s: Added module name for debugging.
15790 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15792 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15794 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15796 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15798 * src/Makefile.in: Added SDCCmacro and SDCCutil
15800 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15802 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15804 2001-09-16 <johan AT FRIJA>
15806 * 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.
15808 2001-09-15 <johan AT FRIJA>
15810 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15811 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15813 2001-09-11 <johan AT FRIJA>
15815 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15817 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15819 * support/regression/tests/bug-460444.c: Added test case.
15821 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15822 (genCast): Added justification for all of the asserts.
15824 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15826 * support/regression/support.c: _xdata replaced by xdata
15828 * support/regression/spec.mk: removed _generic
15830 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15832 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15834 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15835 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15837 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15839 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15841 * support/regression/tests/bug-460010.c: Added test case.
15843 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15845 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15847 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15849 * support/regression/testfwk.c: removed workaround for bug #436344
15851 * support/regression/tests/bp.c: use less memory with mcs51
15853 * support/regression/tests/bug-441448.c: use less memory
15855 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15857 * support/regression/collate-results.py: typo
15859 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15861 * support/regression/tests/fetchoverlap.c: Added new test case.
15863 * support/regression/tests/bp.c: Added new test case.
15865 * support/regression/tests/bug-448984.c: Added new test case.
15867 * support/regression/tests/pow2shifts.c: Added new test case.
15869 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15870 (genlshTwo): Fixed right shift for count > 8.
15872 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15874 2001-09-08 <johan AT FRIJA>
15876 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15878 2001-09-07 <johan AT FRIJA>
15880 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15882 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15884 2001-09-06 <johan AT FRIJA>
15886 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15887 * bernhard noted me at this: "() equals to (void)" (1.38)
15889 2001-09-05 <johan AT FRIJA>
15891 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15893 2001-09-04 <johan AT FRIJA>
15895 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15898 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15900 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15902 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15904 * link/z80/aslink.h: Fixed path for PATH_MAX
15906 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15908 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15910 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15912 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15914 * 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.
15916 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15918 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15919 (genCmp): Fixed up genCmp for the GB with longs.
15921 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15923 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15925 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15927 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15929 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15931 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15933 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15935 * 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.
15937 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15939 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15941 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15943 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15945 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15947 * sim/ucsim/configure: little improvement of Cygwin-detection
15948 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15949 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15950 * support/regression/tests/bug-221100.c: small changes for mcs51
15951 * support/regression/tests/bug-221168.c: small changes for mcs51
15952 * support/regression/tests/bug-227710.c: small changes for mcs51
15953 * support/regression/tests/staticinit.c: small changes for mcs51
15954 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15955 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15956 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601