1 2008-03-14 Borut Razem <borut.razem AT siol.net>
3 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
5 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
7 * as/link/z80/lkmain.c: usage line commented out
9 2008-03-13 Borut Razem <borut.razem AT siol.net>
11 * doc/sdccman.lyx: corrected to be able to convert to PDF,
12 updated the list pf supported pic14 devices
14 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
16 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
18 2008-03-12 Borut Razem <borut.razem AT siol.net>
20 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
21 fixed documentation request #1718191
22 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
23 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
26 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
29 * support/regression/tests/bug1505811.c: new, added
31 2008-03-09 Raphael Neider <rneider AT web.de>
33 * device/include/pic16/pic18f2620.h,
34 * device/include/pic16/pic18f4620.h,
35 * device/lib/pic16/libdev/pic18f2620.c,
36 * device/lib/pic16/libdev/pic18f4525.c,
37 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
38 family to consistently use pic18f4620.[ch], fixes #1832562
40 2008-03-09 Borut Razem <borut.razem AT siol.net>
42 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
43 changed sdcc version to 2.8.0
44 * knownbugs.html: regenerated
45 * support/scripts/gen_known_bugs.pl: added number of open bugs
47 2008-03-09 Raphael Neider <rneider AT web.de>
49 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
50 (genOr): read volatile operand even if the result is known,
52 (genOr,genXor): removed unused legacy code,
53 (genDummyRead): use pic16_mov2w_volatile()
55 2008-03-08 Borut Razem <borut.razem AT siol.net>
57 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
59 * support/regression/staticinit.c: added regression test for bug
62 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
64 * src/ds390/gen.c (pushSide, genPcall),
65 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
66 * src/mcs51/gen.c: cosmetic changes
67 * support/regression/fwk/include/testfwk.h: added macro reentrant
68 * support/regression/tests/bug1908493.c: new, added
70 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
72 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
74 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
77 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
78 already set in ds390/main.c and mcs51/main.c
80 2008-03-07 Raphael Neider <rneider AT web.de>
82 * src/regression/init0.c: new test for initialized arrays of function
84 * src/regression/Makefile: made a bit more flexible, added init0.c
85 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
86 pointers, closes #1427663
88 2008-03-05 Borut Razem <borut.razem AT siol.net>
90 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
91 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
93 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
95 * support/librarian/sdcclib.c:Added feature request 1908061:
96 Synchronise sdcclib commands with ar.
98 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
100 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
101 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
102 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
103 * device/include/mcs51/compiler.h: removed umlauts, added double
106 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
108 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
109 * support/regression/tests/bug1536762.c: new, added
111 * src/SDCCutil.h: added getBuildDate()
112 * src/SDCCmain.c (printVersionInfo),
113 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
115 * src/*/ralloc.c: removed IS_OP_RUONLY macro
116 * src/ds390/ralloc.c (packRegisters),
117 * src/mcs51/ralloc.c (packRegisters),
118 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
120 * support/regression/tests/bug1618050.c: new, added
121 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
122 * support/regression/fwk/include/testfwk.h,
123 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
126 2008-03-04 Raphael Neider <rneider AT web.de>
128 * src/pic/gen.c: removed unused prototypes, prevent internal errors
129 on accessing OP_SYM_TYPE(op)
130 * src/pic/gen.h: removed unused prototype of genMinusDec()
131 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
132 fix #1876953 (invalid subtraction code), removed unused code
134 2008-03-03 Raphael Neider <rneider AT web.de>
138 * src/pic/genarith.c,
140 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
141 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
143 2008-03-03 Raphael Neider <rneider AT web.de>
145 * src/pic/device.c (find_device): search user-specified paths first
146 for pic14devices.txt, fixes #1900827
148 2008-03-02 Borut Razem <borut.razem AT siol.net>
150 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
151 AddToPath and RemoveFromPath
153 2008-03-01 Borut Razem <borut.razem AT siol.net>
155 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
156 work correctly, added debugging support if -DSDCC.DEBUG command line
159 2008-02-28 Borut Razem <borut.razem AT siol.net>
161 * doc/sdccman.lyx: cosmetic changes
163 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
166 * doc/sdccman.lyx: fixed unmeant removal of spaces
168 2008-02-27 Borut Razem <borut.razem AT siol.net>
170 * support/scripts/sdcc.nsi: corrected installation directory for
171 current user installation mode
172 * doc/README.txt: added Philipp Klaus Krause to the developers list
174 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
178 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
179 genCodePointerGet, genGenPointerGet): cleanup aop before generating
180 ifxJump to fix bug 1838000
181 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
182 * support/regression/tests/bug1838000.c: new, added
183 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
185 2008-02-26 Borut Razem <borut.razem AT siol.net>
187 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
189 * support/scripts/sdcc.nsi: added MULTIUSER page,
190 NSIS upgraded to version 2.35
192 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
195 * support/regression/tests/bug1565152.c: new, added
197 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
200 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
201 * support/regression/tests/bug1670148.c: new, added
203 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
205 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
207 2008-02-24 Borut Razem <borut.razem AT siol.net>
209 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
210 is ineffective for unsigned char parameter
212 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
215 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
216 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
217 * support/Util/MySystem.c (my_system): output errorcode when verbose
219 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
221 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
224 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
226 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
229 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
233 2008-02-21 Borut Razem <borut.razem AT siol.net>
235 * support/regression/Makefile.in,
236 support/regression/ports/ds390/spec.mk,
237 support/regression/ports/hc08/spec.mk,
238 support/regression/ports/mcs51-common/spec.mk,
239 support/regression/ports/pic14/spec.mk,
240 support/regression/ports/pic16/spec.mk,
241 support/regression/ports/ucz80/spec.mk,
242 support/regression/ports/xa51/spec.mk:
243 added CFLAGS when compiling timeout
245 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
247 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
250 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
253 * support/regression/tests/bug1888147.c: new, added
255 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
257 * src/z80/gen.c: fixed bugs #1596270, #1736867
259 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
261 * src/z80/gen.c: fixed bug in register pair loading when swapping register
262 contents, mostly fixes #1596270
264 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
267 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
268 peepholes, fixes #1806565
270 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
273 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
274 fixes bug 1739475, thanks Robert Larice
275 (rule 271): new, added
277 2008-02-18 Borut Razem <borut.razem AT siol.net>
279 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
281 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
285 2008-02-17 Raphael Neider <rneider AT web.de>
287 * src/pic16/genarith.c,
290 * src/pic16/genutils.c: removed unused legacy code,
291 removed unused fields from struct asmop and struct _G
293 2008-02-17 Raphael Neider <rneider AT web.de>
295 * src/pic16/gen.c (AccRsh): cosmetic changes,
296 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
297 genRightShiftLiteral): fixed to work with SFRs as result by
298 assigning only once to result,
299 removed a lot of unused/excluded code fragments
301 2008-02-17 Raphael Neider <rneider AT web.de>
303 * device/include/pic/pic16f88.h,
304 * device/include/pic/pic16f886.h,
305 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
307 2008-02-17 Borut Razem <borut.razem AT siol.net>
309 * src/z80/peeph.def: applied patch
310 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
311 * src/z80/gen.c, src/z80/peeph.def: applied patch
312 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
313 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
314 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
315 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
316 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
317 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
319 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
321 * as/link/mcs51/aslink.dsp: removed SDK define
322 * as/link/z80/clean.mk: brought in sync with other ports
323 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
324 * as/hc08/Makefile.bcc,
325 * as/mcs51/Makefile.bcc,
326 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
327 * src/z80/main.c (_setValues): use the now capitalized -Z,
328 (z80_port, gbz80_port): generate debug information when asked
330 2008-02-16 Borut Razem <borut.razem AT siol.net>
332 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
333 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
334 as/z80/Makefile.in. as/z80/Makefile.bcc:
335 applied patch #1893393: patch for as-z80 and link-z80 to generate
336 cdb, thanks to Armin Diehl
337 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
338 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
339 asnoice.c moved to as/asxxsrc/asnoice.c
340 * src/z80/peeph-gbz80.def: applied patch
341 #1880235: Z80 return peephole, thanks to Philipp Krause
343 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
346 * doc/sdccman.lyx: bumped version to 2.7.5
347 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
349 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
351 * device/include/pic16/stdlib.h,
352 * device/lib/pic16/libc/stdlib/ltoa.c,
353 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
355 2008-02-13 Borut Razem <borut.razem AT siol.net>
357 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
358 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
359 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
360 src/SDCCopt.c, src/SDCCval.c:
361 fixed bug #1890273: SDCC Warning 154 shows wrong filename
363 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/SDCCsymt.c (compareType): fixed bug 1309013
367 2008-02-09 Borut Razem <borut.razem AT siol.net>
369 * src/SDCCval.c, src/SDCCval.h:
370 code cleaning, added function constChrVal()
371 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
372 call constChrVal() instead constVal()
374 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
379 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
380 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
383 2008-02-01 Raphael Neider <rneider AT web.de>
385 * device/include/pic/pic16f886.h,
386 * device/include/pic/pic16f887.h: added RA6 and RA7
388 2008-01-24 Raphael Neider <rneider AT web.de>
390 * device/include/pic/pic16f88.h: added RA6 and RA7
391 * device/lib/pic/libdev/disabled_pic16f886.c,
392 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
394 * src/pic16/devices.inc,
395 * device/include/pic16/pic18f2423.h,
396 * device/include/pic16/pic18f2523.h,
397 * device/include/pic16/pic18fregs.h,
398 * device/lib/pic16/pics.all
399 * device/lib/pic16/libdev/pic18f2423.c,
400 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
401 * device/lib/pic16/libio/i2c.ignore,
402 * device/lib/pic16/libio/usart.ignore,
403 * device/lib/pic16/libio/adc.ignore: ignore new devices
405 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/SDCCast.c (createRMW): fixed bug 1582651
409 2008-01-20 Borut Razem <borut.razem AT siol.net>
411 * src/SDCCcse.c: partially fixed enhancement request
412 #1793872 - multiply by -1 not collapsed
413 * support/regression/tests/arithcsi.c: added regression test
415 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
417 * as/mcs51/asx8051.dsp: removed define SDK
418 * as/mcs51/i51mch.c (machine): fixed bug 1865114
419 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
421 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
422 cosmetic changes, brought more in sync, changed old K&R to ANSI
424 2008-01-13 Borut Razem <borut.razem AT siol.net>
426 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
427 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
429 2007-12-30 Borut Razem <borut.razem AT siol.net>
431 * src/pic16/gen.c: fixed implementation of bitwise operations for
433 * support/regression/tests/bitwise.c: added test cases
435 2007-12-29 Borut Razem <borut.razem AT siol.net>
437 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
438 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
439 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
440 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
441 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
442 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
443 src/pic16/pcode.[ch]: added const qualifier
444 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
445 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
446 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
447 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
448 * as/asxxsrc/aslex.c: use dbuf_getline()
449 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
450 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
451 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
452 as/z80/asm.h, as/z80/z80adr.c:
453 changed type of ib and ip to const char *
455 2007-12-28 Borut Razem <borut.razem AT siol.net>
457 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
458 introduced (readlin) - long lines are turuncated
459 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
460 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
461 as/z80/Makefile.in: moved aslex.c to asxxsrc
462 * as/hc08/aslex.c, as/z80/aslex.c: deleted
463 * as/hc08/asmain.c, as/mcs51/asmain.c:
464 added missing initialization of a_addr field
465 * support/regression/tests/long_asm_line.c: added regtest for long
468 2007-12-22 Borut Razem <borut.razem AT siol.net>
470 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
472 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
476 2007-12-16 Borut Razem <borut.razem AT siol.net>
478 * device/include/pic16/stdbool.h: removed, since already exists in
479 device/include/; this also fixes bitopcse.c regression test for pic16
481 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
482 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
483 dereference doesn't work; covered by regression test bug1399290
485 2007-12-05 Borut Razem <borut.razem AT siol.net>
487 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
490 2007-12-01 Borut Razem <borut.razem AT siol.net>
492 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
493 corrected handling of the highest_valid_address
495 2007-11-17 Raphael Neider <rneider AT web.de>
497 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
498 * src/pic/glue.c (picglue): emit .file if --debug is given
500 2007-11-17 Raphael Neider <rneider AT web.de>
502 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
503 care when left or right operand resides in result, fixes #1830220
505 2007-11-17 Borut Razem <borut.razem AT siol.net>
507 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
508 #983491 - "Merge duplicate strings function is ineffective"
509 * support/regression/tests/bug-983491.c: regtest disabled
510 * as/asxxsrc: created
511 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
512 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
513 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
514 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
515 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
516 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
517 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
518 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
519 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
520 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
521 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
522 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
523 created as/asxxsrc directory, assym.c and strcpi.c moved into it
525 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
527 * device/include/stdarg.h: added and removed some casts
528 * src/SDCCsymt.c (compareType): Fully check types between generic and
529 non-generic pointers, also accept ptr-ptr to void-ptr assignments
531 2007-11-13 Borut Razem <borut.razem AT siol.net>
533 * support/regression/tests/bug-1817005.c:
534 added regtest for bug #1817005 - as-z80 chokes on long labels
536 2007-11-12 Borut Razem <borut.razem AT siol.net>
538 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
539 as\z80\asout.c, as\z80\aslist.c:
540 fixed bug #1817005 - as-z80 chokes on long labels
542 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
545 * as/z80/asmain.c: cosmetic changes
548 * as/z80/alloc.h: removed
550 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
551 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
552 * as/link/hc08/Makefile.in,
553 * as/link/mcs51/Makefile.in,
554 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
556 * as/link/mcs51/lkarea.c,
557 * as/link/mcs51/lkmain.c: cosmetic changes
558 * as/link/hc08/lklibr.c,
559 * as/link/z80/lklibr.c,
560 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
561 used cygwin_conv_to_full_posix_path,
562 added warnings, cosmetic changes, brought more in sync
563 changed old K&R into ANSI function declarations
564 * as/link/z80/lklibr.c (loadAdb): added
565 * as/link/z80/lkmain.c: removed -- option from usage text
567 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/mcs51/gen.c (outBitC): optimized for no result
571 2007-10-31 Borut Razem <borut.razem AT siol.net>
573 * src/SDCCsymt.c: fixed (hopeful properly) bug
574 #1805702 - order of extern matters
575 * support/regression/tests/bug-1805702.c: enabled regtest for bug
578 2007-10-29 Borut Razem <borut.razem AT siol.net>
580 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
581 - order of extern matters
582 * support/regression/tests/bug-1805702.c: disabled regtest for bug
585 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
588 24bitMode, portIsDS390
589 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
590 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
591 (notVolatileVariable): also check sloc names,
592 (callFuncByName): moved ftab[] out of function and sorted it by use
594 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
596 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
597 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
598 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
599 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
600 * support/regression/tests/bug-880197.c: new, added
602 2007-10-28 Borut Razem <borut.razem AT siol.net>
604 * support/regression/Makefile.in,
605 support/regression/ports/mcs51-large/spec.mk,
606 support/regression/ports/mcs51-xstack-auto/spec.mk,
607 support/regression/ports/mcs51-stack-auto/spec.mk,
608 support/regression/ports/mcs51-medium/spec.mk,
609 support/regression/ports/mcs51-common/spec.mk,
610 support/regression/ports/mcs51-common/*,
611 support/regression/ports/mcs51-small/*:
612 mcs51 renamed to mcs51-common, created mcs51-small
613 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
614 * support/regression/tests/bug-1805702.c: added regtest for bug
617 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
619 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
620 added new rules 265 - 270
621 * support/regression/tests/bug1721024.c:new, added
622 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
623 introduced new test-mcs51 to run all mcs51 tests
625 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
627 * support/regression/tests/bug1816470.c: new, added
629 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
632 propagate for *,+,- with float, fixed bug 1816470
633 (decorateType): cast to resultTypeProp instead of resultType
635 2007-10-19 Borut Razem <borut.razem AT siol.net>
637 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
638 function is ineffective" for pic16 tareget
639 * support/scripts/listerr.c: corrected include path
640 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
643 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
645 * support/regression/tests/using.c: new, added
646 * support/regression/tests/vaargs.c: fixed and enabled test
648 2007-10-18 Borut Razem <borut.razem AT siol.net>
650 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
652 * support/regression/tests/bug-983491.c: added regtest for bug #983491
654 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
656 * doc/sdccman.lyx: documented option --Werror
657 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
658 RegBankUsed[] earlier
660 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
662 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
666 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
668 * src/SDCCast.c (decorateType): improved optimization of tri-op
669 * src/SDCCerr.c (vwerror, setWError),
671 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
672 warnings as errors, thanks Stas Sergeev for PATCH 1813211
674 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
677 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
678 * support/regression/tests/bug-223113.c,
679 * support/regression/tests/bug-426632.c,
680 * support/regression/tests/bug-468811.c,
681 * support/regression/tests/bug-477835.c,
682 * support/regression/tests/bug-478094.c,
683 * support/regression/tests/bug-499644.c,
684 * support/regression/tests/bug-524209.c,
685 * support/regression/tests/bug-524211.c,
686 * support/regression/tests/packcast.c,
687 * support/regression/tests/structidx.c: added empty tests
688 * support/regression/tests/bug-607243.c: enabled test
690 2007-10-06 Borut Razem <borut.razem AT siol.net>
692 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
693 support of universal binaries on Mac OS X
695 2007-10-02 Borut Razem <borut.razem AT siol.net>
697 * src/SDCCval.h: unified double2ul macro for all platforms
698 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
699 * support/regression/tests/bitwise.c: added regtest for bug #1777758
701 2007-09-30 Borut Razem <borut.razem AT siol.net>
703 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
705 * sdcc_vc_in.h: enabled warnings
706 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
707 unsigned type, result still unsigned
708 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
710 2007-09-28 Raphael Neider <rneider AT web.de>
712 * src/pic/device.c (find_device): prevent buffer underflow error
713 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
714 the just destroyed list entry
716 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
718 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
721 2007-09-18 Borut Razem <borut.razem AT siol.net>
723 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
724 applied to unsigned type, result still unsigned
726 2007-09-17 Borut Razem <borut.razem AT siol.net>
728 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
729 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
730 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
731 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
732 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
733 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
734 src/z80/gen.c, src/z80/ralloc.c:
735 fixed bug #1739860 - sdcc does not work correctly on some platforms
737 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
739 2007-09-17 Raphael Neider <rneider AT web.de>
741 * src/pic16/device.c: reverted to previous version
742 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
744 2007-09-16 Raphael Neider <rneider AT web.de>
746 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
747 as this raises a ton of gpasm warnings, just emit a second label
748 * src/pic16/devices.inc,
749 * device/lib/pic16/pics.all,
750 * device/lib/pic16/libdev/pic18f2585.c,
751 * device/lib/pic16/libdev/pic18f2680.c,
752 * device/lib/pic16/libdev/pic18f2682.c,
753 * device/lib/pic16/libdev/pic18f2685.c,
754 * device/lib/pic16/libdev/pic18f4585.c,
755 * device/lib/pic16/libdev/pic18f4680.c,
756 * device/lib/pic16/libdev/pic18f4682.c,
757 * device/lib/pic16/libdev/pic18f4685.c,
758 * device/include/pic16/pic18f2585.h,
759 * device/include/pic16/pic18f2680.h,
760 * device/include/pic16/pic18f2682.h,
761 * device/include/pic16/pic18f2685.h,
762 * device/include/pic16/pic18f4585.h,
763 * device/include/pic16/pic18f4680.h,
764 * device/include/pic16/pic18f4682.h,
765 * device/include/pic16/pic18f4685.h,
766 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
767 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
768 patch contributed by Anton Strobl, applied with changes
770 2007-09-16 Raphael Neider <rneider AT web.de>
772 * device/include/pic16/pic18f2431.h,
773 * device/include/pic16/pic18f25j10.h,
774 * device/include/pic16/pic18f4431.h,
775 * device/include/pic16/pic18f45j10.h: adopted common include style
776 * device/include/pic16/pic18f1320.h,
777 * device/include/pic16/pic18f2320.h,
778 * device/include/pic16/pic18f2525.h,
779 * device/include/pic16/pic18f4320.h,
780 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
781 * device/include/pic16/pic18fregs.h: prepared for automatic include
782 file selection by having DEVICE.h for every DEVICE
783 * device/lib/pic16/libdev/pic18f2320.c,
784 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
786 * device/lib/pic16/configure.in,
787 * device/lib/pic16/configure: use rm -rf instead of rmdir
788 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
789 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
791 2007-09-09 Borut Razem <borut.razem AT siol.net>
793 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
794 distingush between i386 and ppc Mac OS X versions
796 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/mcs51/gen.c (genReceive): fixed bug 1788177
799 * support/regression/tests/bug1788177.c: new, added
801 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
803 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
804 * device/include/mcs51/lint.h added keyword __naked
806 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
810 * src/SDCCmem.h: removed maxRegBank
811 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
812 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
813 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
814 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
815 name and behaviour to handle banked functions
816 (scan4op): and use it to fix bug 1786213
818 2007-09-03 Raphael Neider <rneider AT web.de>
820 * device/include/pic16/pic18f248.h,
821 * device/include/pic16/pic18f258.h,
822 * device/include/pic16/pic18f448.h,
823 * device/lib/pic16/libdev/pic18f248.c,
824 * device/lib/pic16/libdev/pic18f258.c,
825 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
826 added T0CONbits, fixes #1786891
828 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
830 * src/ds390/gen.c (genFarPointerSet),
831 * src/hc08/ralloc.c (packRegisters),
832 * src/mcs51/ralloc.c (packRegisters),
833 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
835 * src/SDCCicode.h: POINTER_SET can be true for literals too
836 * support/regression/tests/bug1750318.c: new, added
838 2007-08-23 Borut Razem <borut.razem AT siol.net>
840 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
841 library versions without the completition functionality
843 2007-08-22 Raphael Neider <rneider AT web.de>
845 * device/include/pic16/pic18f1220.h,
846 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
848 2007-08-12 Borut Razem <borut.razem AT siol.net>
850 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
852 2007-08-11 Borut Razem <borut.razem AT siol.net>
854 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
855 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
856 support/Util/SDCCerr.[ch] moved to src
857 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
858 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
859 device/examples/ds390/tinitalk/tinitalk.dsp,
860 device/examples/serialcomm/windows/serialcomm.dsp,
861 support/librarian/librarian.dsp:
862 removed linking of unused odbc32.lib and odbccp32.lib
863 * support/scripts/winres.h:
864 added for compilation with Visual C++ 2005 Express Edition
866 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
871 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * sdccconf_in.h: update the endian test so that SPARC Solaris
874 does not throw syntax errors
876 2007-08-06 Borut Razem <borut.razem AT siol.net>
878 * doc/sdccman.lyx: removed two index entries which prevented the
879 generation of sdcc doc archive
881 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
883 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
884 instead of lyx 1.5.0.
886 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * device/include/hc08/mc68hc908apxx.h: new header contributed by
889 Lucas Loizaga, with minor modifications. Thanks!
891 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
893 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
896 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
898 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
899 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
902 2007-07-22 Borut Razem <borut.razem AT siol.net>
904 * configure.in, configure: re-introduced .version
905 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
906 the version reverted to 2.7.0
908 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
911 * doc/sdccman.lyx: bumped version to 2.7.3
912 * device/include/mcs51/compiler.h: fixed elif->else
913 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
914 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
915 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
916 enable accuse for bit operands
917 * src/SDCCmain.c (printVersionInfo),
918 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
919 environment descriptor
920 * src/SDCCutil.h: added getBuildEnvironment
921 * src/SDCCglue.c (initialComments): use getBuildEnvironment
922 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
923 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
924 * support/regression/tests/bug1348008.c,
925 * support/regression/tests/bug1496419.c,
926 * support/regression/tests/bug1503067.c,
927 * support/regression/tests/preproc.c: added empty tests
929 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
931 * support/regression/tests/bug1678803.c: new, added
933 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
936 * as/link/hc08/lkihx.c,
937 * as/link/hc08/lkrloc.c,
938 * as/link/mcs51/lkihx.c,
939 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
940 ihxExtendedLinearAddress
941 * as/link/mcs51/lkrloc.c (relr),
942 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
943 acall/ajmp, see bug 830513
945 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
947 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
948 (cseBBlock): remember aggr2ptr has been used
949 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
950 (geniCodeAssign): fixed bug 868103
951 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
952 added operandSize prototype
953 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
954 (genDataPointerSet): use max of size of right and result,
955 (gencjne): added parameter useCarry for optimization,
956 (genCmpEq): use carry if appropriate,
957 (genXor): check if operand already in carry
958 * support/regression/tests/bug-868103.c: enabled test
960 2007-07-12 Raphael Neider <rneider AT web.de>
962 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
964 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
967 from Robert Larice, thanks
968 * support/regression/tests/bitopcse.c,
969 * support/regression/tests/bitvars.c,
970 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
971 * support/regression/tests/bug-927659.c: enabled test for z80
972 * support/regression/tests/bug1738367.c: added extra tests by Frieder
973 * support/regression/tests/bug1745717.c: new, added
974 * support/regression/tests/literalop.c,
975 * support/regression/tests/nullstring.c: removed storage definitions that
978 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
980 * device/include/stdbool.h: do not define __bool_true_false_are_defined
981 and bool for targets that do not fully support it.
982 * support/regression/tests/bug1546986.c,
983 * support/regression/tests/bug1723128.c,
984 * support/regression/tests/bug1734654.c,
985 * support/regression/tests/bug1738367.c,
986 * support/regression/tests/constantRange.c: only use bool if allowed
988 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
991 Larice, also handle function pointers
992 * support/regression/tests/bug1749275.c: new, added
994 2007-07-03 Borut Razem <borut.razem AT siol.net>
996 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
997 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
998 #1746528: SDCC should ignore ':' in inline assembler comments
999 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1001 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1004 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1006 2007-06-29 Borut Razem <borut.razem AT siol.net>
1008 * src/SDCCmain.c: fixed bug
1009 #1744746: SDCC #4867: broken option --xram-size
1011 2007-06-28 Borut Razem <borut.razem AT siol.net>
1013 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1014 find out the endianess of host machine for ucsim
1016 2007-06-27 Borut Razem <borut.razem AT siol.net>
1018 * support/regression/generate-cases.py: corrected the file name
1020 * configure.in, configure, sdccconf_in.h: find out the endianess of
1022 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1025 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1027 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1029 2007-06-26 Borut Razem <borut.razem AT siol.net>
1031 * support/regression/generate-cases.py: display warning if function
1032 list is empty; implemented more flexible rule for detection of
1033 testing functions, allowing return type 'void' in the same line as
1034 the function name in the function definition
1035 * support/regression/tests/bug-1654060.c: corrected test
1036 * support/librarian/sdcclib.c: fixed warning:
1037 format '%s' expects type 'char *', but argument 2 has type 'int'
1039 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1041 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1042 Multiple infiles for sdcclib.
1044 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1046 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1049 2007-06-18 Borut Razem <borut.razem AT siol.net>
1051 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1052 how to handle comments, so they have to be removed by the
1053 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1054 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1055 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1056 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1057 table driven option hadling
1059 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/SDCCast.c (decorateType),
1062 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1063 iCode to ast level to fix bug 1738367
1064 * support/regression/tests/bug1738367.c: new, added
1066 2007-06-15 Raphael Neider <rneider AT web.de>
1068 * src/pic16/devices.inc,
1069 * device/lib/pic16/pics.all,
1070 * device/include/pic16/pic18fregs.h,
1071 * device/include/pic16/pic18f[24][45]20.h,
1072 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1073 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1074 * device/lib/pic16/Makefile.in: faster cleanup
1076 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1078 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1080 2007-06-13 Raphael Neider <rneider AT web.de>
1082 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1084 2007-06-12 Raphael Neider <rneider AT web.de>
1086 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1087 suppress bit defines if NO_BIT_DEFINES is #define'd
1088 * device/include/pic/pic*.h: recreated all headers to include
1089 conditional bit defines
1090 * device/include/pic/pic16f886.h,
1091 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1092 * device/include/pic/recreate.sh: script to recreate the complete
1093 device library files based on the currently supported devices
1095 2007-06-12 Borut Razem <borut.razem AT siol.net>
1097 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1098 support/regression/Makefile.in, support/scripts/build.mak,
1099 support/scripts/Makefile.snapshot:
1100 use new svn URL scheme
1101 * doc/sdccman.lyx: SDCC Wiki moved to
1102 http://sdcc.wiki.sourceforge.net/
1104 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1106 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1107 * support/regression/tests/bug1734654.c: added
1109 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1112 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1113 with literal operands
1115 2007-06-10 Borut Razem <borut.razem AT siol.net>
1117 * as/link/z80/lklibr.c: fixed mingw build warning
1118 lklibr.c:575: warning: implicit declaration of function 'tolower'
1119 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1120 src/z80/main.c: move target specific options from src/SDCCmain.c
1121 to src/<target>/main.c
1123 2007-06-09 Borut Razem <borut.razem AT siol.net>
1125 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1126 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1127 * support/regression/tests/bug-1294691.c: added
1129 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1132 can also be static, fixes bug 1733438
1133 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1134 have absolute address too
1135 (computeType): added optimization for 'cond ? true : false'
1136 * support/regression/tests/absolute.c: added test for static absolute var
1138 2007-06-08 Raphael Neider <rneider AT web.de>
1140 * src/regression/Makefile: suppress parallel builds, allow easy
1141 switching between pic14/pic16 ports
1142 * src/regression/picregs.h: added pic14/16 header file switch
1143 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1144 inline.c,nestfor.c,string1.c}: include "picregs.h"
1146 2007-06-07 Borut Razem <borut.razem AT siol.net>
1148 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1149 permanent solution to suppress GCC 4.2.0 c++ warning:
1150 deprecated conversion from string constant to `char *'
1151 use 'const char *' where ever required
1152 * support/regression/generate-cases.py: implemented more flexible rule
1153 for detection of testing functions, allowing white-spaces surrounding
1154 the function name and the 'void' parameter.
1155 * support/regression/tests/constantRange.c,
1156 support/regression/tests/scott-compare3.c: fixed failing regression
1157 tests, uncovered by implementation of more flexible rule for detection
1158 of testing functions
1160 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1164 2007-06-04 Borut Razem <borut.razem AT siol.net>
1166 * configure.in, configure, config_vc.awk: sdcc version number is now
1167 stored in configure.in; removed .version
1168 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1169 doc/INSTALL.txt: version bumped to 2.7.2
1170 * sim/ucsim/configure.in, sim/ucsim/configure:
1171 use "read" to read from .version
1173 2007-06-03 Borut Razem <borut.razem AT siol.net>
1175 * */Makefile.in: removed annoying warning:
1176 Makefile:xx: Makefile.dep: No such file or directory
1178 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1181 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1182 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1183 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1184 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1185 bugfix: only use newBoolLink for bit result type
1186 * src/SDCCicode.c (geniCodeLogic): added param tree,
1187 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1188 (geniCodeLogicAndOr): use IS_BIT,
1189 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1190 (ast2iCode): added tree param to geniCodeLogic for comparisons
1191 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1192 * support/regression/tests/bug1723128.c: added test NotZero
1194 2007-06-01 Borut Razem <borut.razem AT siol.net>
1196 * SDCPP synchronized with GCC CPP release version 4.2.0,
1197 currently the latest release:
1198 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1199 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1200 support/cpp2/cppdefault.h, support/cpp2/except.h,
1201 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1202 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1203 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1204 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1205 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1206 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1207 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1208 support/cpp2/opts.h, support/cpp2/output.h,
1209 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1210 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1211 support/cpp2/system.h, support/cpp2/version.c,
1212 support/cpp2/Makefile.in: modified
1213 * support/cpp2/opts-common.c: added
1214 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1215 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1216 search for included source file in local directory
1217 * sim/ucsim/configure, sim/ucsim/configure.in:
1218 temporary solution to suppress GCC 4.2.0 c++ warning:
1219 deprecated conversion from string constant to `char *'
1221 2007-06-01 Raphael Neider <rneider AT web.de>
1223 * device/lib/pic/libdev/pic12f683.c,
1224 * device/include/pic/pic12f683.h: added GPIO bits
1226 2007-06-01 Raphael Neider <rneider AT web.de>
1228 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1229 quotation marks, clarified role of PIC14 vs. PIC16 ports
1230 * src/pic16/devices.inc,
1231 * device/include/pic16/pic18fregs.h,
1232 * device/include/pic16/pic18f[24][45]j10.h,
1233 * device/lib/pic16/pics.all,
1234 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1235 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1236 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1237 for new devices as they are not yet supported by gputils
1239 2007-05-31 Borut Razem <borut.razem AT siol.net>
1241 * Small Device C Compiler 2.7.0 released
1242 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1243 changed sdcc version to 2.7.1
1244 * support/scripts/sdcc.nsi: added How to create WIN32 release
1247 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * doc/sdccman.lyx: documented initialization and allocation of absolute
1250 variables, bit parameter passing, the need for function pointers to be
1251 reentrant and alpha quality support of inline and retrict
1253 2007-05-26 Borut Razem <borut.razem AT siol.net>
1255 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1256 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1257 * docs/knownbugs.html: updated
1259 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1263 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1265 (gencjneshort): optimized when left is AOP_DIR
1266 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1267 initializing unions in a struct/array
1268 * support/regression/fwk/include/testfwk.h: added defines for data, near
1269 and far for host and z80
1270 * support/regression/tests/bug1723128.c: new, added
1272 2007-05-22 Borut Razem <borut.razem AT siol.net>
1274 * doc/knownbugs.html: updated
1276 2007-05-21 Raphael Neider <rneider AT web.de>
1278 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1279 error message instead
1280 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1282 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1286 2007-05-21 Raphael Neider <rneider AT web.de>
1288 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1290 * src/regression/gpsim_assert.h,
1291 * src/regression/Makefile,
1292 * src/regression/pcodeopt.c: regression test for the above fix
1294 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1297 jumps to self, fixed bug 1717281
1299 2007-05-10 Borut Razem <borut.razem AT siol.net>
1301 * support/scripts/gen_known_bugs.pl: cosmetic fix
1302 * doc/knownbugs.html: generated by gen_known_bugs.pl
1304 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/SDCCast.c (createFunction): also generate non-inlined version of
1307 function for functions declared as "static inline"
1308 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1309 function can be inlined after non-inlined version generated.
1311 2007-05-10 Borut Razem <borut.razem AT siol.net>
1313 * support/scripts/gen_known_bugs.pl: added script
1314 which generates knownbugs.html
1316 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * doc/knownbugs.html: updated for release 2.7.0
1320 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1322 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1324 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1327 (throughout): updated generating comments
1328 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1329 (throughout): updated generating comments
1330 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1331 rule instead of at the second, or it might skip lines when removing the
1333 * support/regression/tests/bug1714204.c: changed test to foo
1335 2007-05-08 Borut Razem <borut.razem AT siol.net>
1337 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1338 thanks to SDCC Distributed Compile Farm members,
1339 added Z80 and GBZ80 command line options
1340 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1342 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1345 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1346 * support/regression/tests/longlit.c: modified to be tested at all and
1347 to pass the actual test
1349 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1351 * device/include/mcs51/uPSD33xx.h: Added.
1353 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * device/lib/_gptrput.c,
1356 * device/lib/_gptrget.c: removed old code,
1358 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1359 * support/regression/tests/bug1714204.c: new, added
1361 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1363 * support/regression/tests/regtrack.c: test was never executed
1364 because of the regression test being picky about white spaces.
1365 * device/lib/mcs51/crtclear.asm: added comment
1367 2007-05-06 Raphael Neider <rneider AT web.de>
1369 * device/lib/pic/Makefile.rules,
1370 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1371 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1373 2007-05-06 Raphael Neider <rneider AT web.de>
1375 * src/pic16/device.h,
1377 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1378 _pic16_setDefaultOptions): removed/reordered command-line args
1379 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1380 devices, regrouped command line args, environment variables),
1381 clarified sone points, added sections on how to add devices to the
1384 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * src/z80/peeph.def: fixed bug in rule 2
1388 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/port.h: added TARGET_MCS51_LIKE
1391 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1392 take advantage of it too
1393 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1394 (shiftR2Left2Result): Optimized: don't check shifting by 0
1395 * src/z80/peeph-z80.def,
1396 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1397 modifications, see patch 1700823
1398 * src/mcs51/peep.c (): fixed bug 1712928
1399 * support/regression/tests/bug1712928.c: new, added
1401 2007-05-05 Borut Razem <borut.razem AT siol.net>
1403 * device/lib/pic16/Makefile.common.in,
1404 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1405 removed bash dependencies
1407 2007-05-01 Borut Razem <borut.razem AT siol.net>
1410 fixed bug #1710507: --i-code-in-asm makes compile fail
1411 all iCode comments are now one liners
1412 * src/mcs51/gen.c: fixed memory leak
1414 2007-05-01 Raphael Neider <rneider AT web.de>
1416 * device/lib/pic/libdev/*.c
1417 * device/include/pic/*.h: regenerated all device libs from updated
1419 * support/scripts/inc2h.pl: documented usage, now uses strict to
1422 2007-04-30 Borut Razem <borut.razem AT siol.net>
1425 fixed bug #1669175: Problem with space in output paths
1426 documented how to use paths with spaces for Windows users
1428 2007-04-29 Borut Razem <borut.razem AT siol.net>
1430 * Fixed svn:eol-style and svn:keywords properties
1431 * src/SDCCval.c: fixed bug
1432 #1592871: Segfault with "large" const arrays of characters
1433 replaced recursion with iteration
1434 * Removed svn:executable property from non-executable files
1436 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * src/mcs51/gen.c (genRet): fixed bug 1707003
1440 2007-04-27 Raphael Neider <rneider AT web.de>
1442 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1443 createReachingDefinitions,assignValnums,pic16_destructDF,
1444 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1445 prevent NULL pointer dereferences
1446 * device/lib/pic/libdev/pic16f886.c,
1447 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1448 prevent building them, gputils do not really support them yet
1450 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1452 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1453 helps printf_small. 32 bytes more __idata mem.
1455 2007-04-27 Raphael Neider <rneider AT web.de>
1457 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1458 return early when pb or pb->pcHead is NULL (patch #1708427)
1459 * src/regression/empty.c,
1460 * src/regression/Makefile: added test with empty functions
1461 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1463 2007-04-27 Borut Razem <borut.razem AT siol.net>
1465 * src/SDCCast.c: fixed feature request
1466 #1547512: Redundant strings linked when using sizeof("abc")
1468 2007-04-23 Borut Razem <borut.razem AT siol.net>
1470 * doc/sdccman.lyx, src/SDCCmain.c:
1471 peep-hole comments are generated only if --fverbose-asm option is
1472 specified and --no-peep-comments is not, as proposed by Frieder.
1473 * support/regression/Makefile.in: compile regression tests with
1474 --fverbose-asm option so one can "grep" whether a new (or an old)
1475 peephole is (still) applied; requested by Frieder.
1477 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1479 * device/include/pic/pic16f886.h,
1480 * device/include/pic/pic16f887.h,
1481 * device/lib/pic/libdev/pic16f886.c,
1482 * device/lib/pic/libdev/pic16f887.c,
1483 * device/include/pic/pic14devices.txt,
1484 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1486 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1488 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1491 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 * device/lib/_memset.c: assembler version for mcs51
1495 2007-04-22 Borut Razem <borut.razem AT siol.net>
1497 * support/scripts/listerr.c: program to create the list of errors and
1498 warnings list from - added
1499 * doc/sdccman.lyx: removed the note
1500 "For list of warnings and corresponding codes, see err_warn.txt"
1501 * src/SDCCsymt.c: fixed bug #1699804:
1502 Bug with some uses of sizeof(static local array) (MCS51)
1503 * support/regression/tests/bug-1699804.c: added
1505 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1508 (main): added option -i,
1509 (asmbl, case S_INCL): use search_path_fopen,
1510 mostly from patch 1579668 by Peter Miller, thanks
1511 * src/z80/main.c: fixed typo --callee-saves-bc
1512 * device/include/mcs51/compiler.h: added sfrword for Tasking
1514 2007-04-20 Borut Razem <borut.razem AT siol.net>
1516 * src/z80/main.c: replaced reserved keyword asm with asmblr
1518 2007-04-19 Borut Razem <borut.razem AT siol.net>
1520 * src/port.h: use const pointers to strings
1521 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1522 * src/pic16/main.c: include SDCCargs.h
1523 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1524 const char, since the strings are dynamically allocated
1525 * src/SDCCmain.c: options.code_seg and options.const_seg are
1526 dynamically allocated; check port specific command line options
1527 before the general ones
1528 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1530 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * device/include/ds400rom.h,
1533 * device/lib/ds390/lcd390.c,
1534 * device/lib/ds390/memcpyx.c,
1535 * device/lib/ds390/rtc390.c,
1536 * device/lib/ds400/ds400rom.c,
1537 * device/lib/ds400/memcpyx.c,
1538 * device/lib/hc08/_ret.c: more replacements of keywords with their
1539 double underscore equivalents
1540 * device/lib/ds390/Makefile.in,
1541 * device/lib/ds400/Makefile.in,
1542 * device/lib/gbz80/Makefile.in,
1543 * device/lib/hc08/Makefile.in,
1544 * device/lib/mcs51/Makefile.in,
1545 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1547 2007-04-17 Borut Razem <borut.razem AT siol.net>
1549 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1550 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1551 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1552 to --fverbose-asm, to be gcc'ish
1554 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1558 2007-04-17 Borut Razem <borut.razem AT siol.net>
1560 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1561 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1562 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1563 with their double underscore equivalent
1565 2007-04-14 Borut Razem <borut.razem AT siol.net>
1567 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1570 2007-04-13 Borut Razem <borut.razem AT siol.net>
1572 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1574 * device/examples/serialcomm/windows/serial.[ch],
1575 device/examples/serialcomm/windows/test_serialcomm.cpp:
1576 updated by Bela Torok
1577 * device/examples/serialcomm/windows/serialcomm.dsw,
1578 device/examples/serialcomm/windows/serialcomm.dsp: added
1580 2007-04-13 Jan Waclawek <wek AT efton.sk>
1582 * doc/sdccman.lyx: additions and changes at various places
1583 (submitted as #1697136).
1584 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1586 2007-04-10 Borut Razem <borut.razem AT siol.net>
1588 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1589 LyX file format changed to 245
1590 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1591 "FreeWare" replaced with "free open source"
1593 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1597 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * device/include/pic16/pic18fregs.h,
1601 * device/lib/_decdptr.c,
1602 * device/lib/_divsint.c,
1603 * device/lib/_divslong.c,
1604 * device/lib/_divuint.c,
1605 * device/lib/_divulong.c,
1606 * device/lib/_fs2schar.c,
1607 * device/lib/_fs2sint.c,
1608 * device/lib/_fs2slong.c,
1609 * device/lib/_fs2uchar.c,
1610 * device/lib/_fs2uint.c,
1611 * device/lib/_fs2ulong.c,
1612 * device/lib/_fsadd.c,
1613 * device/lib/_fscmp.c,
1614 * device/lib/_fsdiv.c,
1615 * device/lib/_fseq.c,
1616 * device/lib/_fsget1arg.c,
1617 * device/lib/_fsget2args.c,
1618 * device/lib/_fsgt.c,
1619 * device/lib/_fslt.c,
1620 * device/lib/_fsmul.c,
1621 * device/lib/_fsneq.c,
1622 * device/lib/_fsnormalize.c,
1623 * device/lib/_fsreturnval.c,
1624 * device/lib/_fsrshift.c,
1625 * device/lib/_fssub.c,
1626 * device/lib/_fsswapargs.c,
1627 * device/lib/_gptrget.c,
1628 * device/lib/_gptrgetc.c,
1629 * device/lib/_gptrput.c,
1630 * device/lib/_logexpf.c,
1631 * device/lib/_modsint.c,
1632 * device/lib/_modslong.c,
1633 * device/lib/_moduint.c,
1634 * device/lib/_modulong.c,
1635 * device/lib/_mulint.c,
1636 * device/lib/_mullong.c,
1637 * device/lib/_schar2fs.c,
1638 * device/lib/_ser.c,
1639 * device/lib/_setjmp.c,
1640 * device/lib/_sint2fs.c,
1641 * device/lib/_slong2fs.c,
1642 * device/lib/_spx.c,
1643 * device/lib/_uchar2fs.c,
1644 * device/lib/_uint2fs.c,
1645 * device/lib/_ulong2fs.c,
1646 * device/lib/asincosf.c,
1647 * device/lib/atanf.c,
1648 * device/lib/calloc.c,
1649 * device/lib/ds390/tinibios.c,
1650 * device/lib/ds400/tinibios.c,
1651 * device/lib/expf.c,
1652 * device/lib/free.c,
1653 * device/lib/hc08/_mulint.c,
1654 * device/lib/logf.c,
1655 * device/lib/malloc.c,
1656 * device/lib/printf_fast.c,
1657 * device/lib/printf_tiny.c,
1658 * device/lib/printfl.c,
1659 * device/lib/realloc.c,
1660 * device/lib/ser_ir.c,
1661 * device/lib/serial.c,
1662 * support/regression/tests/libmullong.c: replaced all special keywords
1663 with their double underscore equivalent
1664 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1665 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1667 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1668 (genRet): if the bit-symbol is ruonly it already is in the carry
1669 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1670 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1671 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1672 type UCHAR if dest is not bit
1674 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * device/include/math.h,
1677 * device/lib/cotf.c,
1678 * device/lib/expf.c,
1679 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1681 2007-04-01 Borut Razem <borut.razem AT siol.net>
1683 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1684 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1685 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1686 gcc_unreachable() called internal_error()...
1688 2007-03-30 Raphael Neider <rneider AT web.de>
1690 * src/pic/ralloc.c (isData): suppress garbage debug output
1692 2007-03-28 Borut Razem <borut.razem AT siol.net>
1695 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1696 is developed, built and used worldwide, and the word "night" doesn't
1699 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * device/include/mcs51/C8051F360.h: new, added
1702 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1704 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCC.y (declaration_specifiers, function_specifier),
1707 * support/Util/SDCCerr.c,
1708 * support/Util/SDCCerr.h,
1710 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1712 * src/SDCCmem.c (deallocParms),
1713 * src/SDCCast.c: support for function inlining, not quite complete
1714 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1715 'restrict' qualifier
1717 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1720 (saveRBank, unsaveRBank): don't save bits,
1721 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1722 * support/regression/tests/bug1535242.c: new, added
1723 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1724 thanks Alexey Shamrin <shamrin AT gmail.com>,
1725 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1726 removed header guard)
1728 * sdcc.spec: bumped version to 2.6.5
1729 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1731 2007-03-22 Borut Razem <borut.razem AT siol.net>
1733 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1734 fixed bug #1653671: sdcdb integration into ddd is broken
1736 2007-03-22 Raphael Neider <rneider AT web.de>
1738 * src/pic/gen.c (popGetExternal): augmented to also create references
1739 to external variables (not only labels),
1740 (genCall): comment on plan to reduce PAGESEL overhead,
1741 (genFunction, genEndFunction): also save/restore FSR around interrupt
1742 handling code, removed lots of unused code
1743 (genDivOneByte): release acquired temp register
1744 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1746 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1747 for registers that need to be saved during interrupts (FSR, STATUS,
1748 PCLATH; W needs special handling), currently only FSR is used
1750 2007-03-22 Raphael Neider <rneider AT web.de>
1752 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1754 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1756 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1758 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1762 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * as/link/aslink.h: added LKOBJEXT
1765 * as/link/hc08/link_hc08.dsp,
1766 * as/link/hc08/Makefile.bcc,
1767 * as/link/hc08/Makefile.in,
1768 * as/link/mcs51/aslink.dsp,
1769 * as/link/mcs51/Makefile.bcc,
1770 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1771 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1772 * as/link/lkaomf51.c: merged and moved
1773 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1774 * as/link/z80/lkdata.c,
1775 * as/link/lkdata.c: merged and moved
1776 * as/link/hc08/lkmain.c,
1777 * as/link/mcs51/lkmain.c: cosmetic changes
1778 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1779 * as/link/lklex.c: use LKOBJEXT
1780 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1781 ANSI-fied functions, removed bubble-sorts
1782 * as/link/z80/lksym.c as/link/lksym.c: merged,
1784 * as/link/z80/linkgbz80.dsp,
1785 * as/link/z80/linkz80.dsp,
1786 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1787 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1788 * as/link/z80/lkhead.c,
1789 * as/link/z80/lklex.c: deleted
1790 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1791 * as/link/z80/lkmain.c: added copyfile()
1793 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1797 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1799 * device/lib/_strlen.c: assembler version for mcs51
1801 2007-03-13 Raphael Neider <rneider AT web.de>
1803 * device/include/pic16/pic18f2221.h,
1804 * device/include/pic16/pic18f2321.h,
1805 * device/include/pic16/pic18f2331.h,
1806 * device/include/pic16/pic18f4221.h,
1807 * device/include/pic16/pic18f4321.h,
1808 * device/include/pic16/pic18f4331.h: fixed config byte location names
1809 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1810 consistently named config byte locations
1812 2007-03-13 Borut Razem <borut.razem AT siol.net>
1814 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1815 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1816 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1817 as/link/z80/Makefile.in, as/z80/Makefile.in:
1820 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1822 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1823 * device/lib/printf_large.c: pointer was converted to generic
1824 pointer for mcs51 models other than model-small (Maarten noticed)
1826 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1828 * device/include/mcs51/ADuC84x.h: Added.
1830 2007-03-10 Borut Razem <borut.razem AT siol.net>
1832 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1833 fixed RFE #1624219: double backslashes in filenames;
1834 functions hexEscape(), octalEscape() and copyStr() moved from
1835 SDCCval.c to SDCCutil.c and made them glovbally available
1837 2007-03-09 Borut Razem <borut.razem AT siol.net>
1839 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1840 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1841 1673361: Missaligned comments in output files
1843 2007-03-09 Raphael Neider <rneider AT web.de>
1845 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1847 2007-03-09 Raphael Neider <rneider AT web.de>
1851 * src/pic/ralloc.c: suppress undesired debug output
1852 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1854 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1856 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1858 2007-03-07 Borut Razem <borut.razem AT siol.net>
1860 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1861 search include files in the current directory
1863 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * src/SDCCglue.c (emitMaps, glue),
1866 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1868 * support/regression/tests/absolute.c: added xdata test
1870 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1873 added condition to macro, fixes bug 1666080
1875 2007-03-02 Raphael Neider <rneider AT web.de>
1877 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1879 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1882 be cleared. Unconditionally set __XPAGE
1883 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1885 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1890 * src/mcs51/rtrack.c,
1892 * doc/sdccman.lyx: added --no-gen-comments
1893 * src/mcs51/peeph.def: added 192.b, disabled 185
1895 2007-02-25 Raphael Neider <rneider AT web.de>
1897 * src/pic16/gen.c (genCast): fixed typo
1898 * device/lib/pic16/Makefile.subdir: only install existing files
1899 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1901 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1904 * device/lib/mcs51/crtclear.asm,
1905 * device/lib/mcs51/crtxclear.asm: renumbered labels
1906 * device/lib/mcs51/Makefile.in: added crtcall.asm
1907 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1908 * src/mcs51/gen.c (movc): removed,
1909 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1911 (toCarry, genSend, genRet): added function toCarry,
1912 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1913 (assignBit, genAssign, genCast): added function assignBit
1914 * src/mcs51/Makefile.bcc: added rtrack.c
1915 * src/mcs51/ralloc.h: made valueKnown a bitfield
1916 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1917 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1918 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1919 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1920 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1921 (_pop): only pop valid pairs, see gencjneshort,
1922 (gencjneshort): return pair that still needs to be popped, restructured,
1923 (gencjne, genCmpEq): call _pop
1925 2007-02-23 Raphael Neider <rneider AT web.de>
1927 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1929 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1931 * device/include/mcs51/P89LPC925.h: Added.
1933 2007-02-18 Raphael Neider <rneider AT web.de>
1935 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1937 2007-02-17 Borut Razem <borut.razem AT siol.net>
1939 * support/cpp2/directives.c, support/cpp2/version.c:
1940 synchronized with GCC CPP 4.1.2
1942 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 * src/mcs51/rtrack.h,
1945 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1946 by checking the strings passed by emitcode() to the assembler.
1947 Feel free to change. This in part addresses RFE #482179.
1948 Set environment variable SDCC_RTRACK to enable.
1949 * src/mcs51/gen.c: inserted hooks
1950 * src/mcs51/ralloc.h: added two members to struct regs
1951 * support/regression/tests/regtrack.c: added
1953 2007-02-14 Borut Razem <borut.razem AT siol.net>
1955 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1956 * Makefile.in: applied patch from Makefile related part of
1957 #1469393: Compiler does not initialize static data
1959 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1962 for better fix of bug 1273984, compiles pic16 rand.c
1964 2007-02-12 Borut Razem <borut.razem AT siol.net>
1966 * src/pic16/main.c: fixed pic16 standard library directory bug
1968 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/hc08/gen.c (genSwap): fix swap regression test
1972 2007-02-10 Borut Razem <borut.razem AT siol.net>
1974 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1976 * support/regression/tests/bug-1654060.c: added regression test for
1979 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1981 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1982 bit moves in return statement
1984 2007-02-09 Borut Razem <borut.razem AT siol.net>
1986 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1989 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1992 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1994 2007-02-07 Raphael Neider <rneider AT web.de>
1996 * src/pic16/devices.inc,
1997 * device/include/pic16/pic18fregs.h,
1998 * device/include/pic16/pic18f[24][34]31.h,
1999 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2000 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2001 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2003 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2006 can this have lived here for so many years?
2007 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2008 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2009 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2011 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2013 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2014 appended by loop induction must be at the very end of the eBBlock
2016 2007-02-05 Kevin Vigor
2018 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2020 2007-02-05 Borut Razem <borut.razem AT siol.net>
2022 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2023 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2025 2007-02-03 Borut Razem <borut.razem AT siol.net>
2027 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2028 applied patch #1646602 option to set default signedness of char to
2029 unsigned, added -funsigned-char command line option,
2030 thanks to Gunther Jehle
2031 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2032 prompt for file deletion a few hundred times (especially the
2033 subversion files, which have ro permissions so it asks for
2034 confirmation), thanks to Simon McAuliffe;
2035 added {} + option to find in order to remove multiple files from a
2038 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2040 * device/include/mcs51/SST89x5xRDx.h: Added.
2042 2007-02-02 Raphael Neider <rneider AT web.de>
2044 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2045 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2047 2007-02-01 Raphael Neider <rneider AT web.de>
2049 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2052 2007-01-31 Borut Razem <borut.razem AT siol.net>
2054 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2055 if compiled with GCC. Thanks to Raphael Neider
2057 2007-01-31 Raphael Neider <rneider AT web.de>
2059 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2060 operand names, handles name and (name + n) for all n,
2061 (sameBank): restructured, also check bank allocation policy,
2062 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2063 (pic14_operandsAllocatedInSameBank): check whether to operands
2064 will be allocated into the same bank (i.e., section) to reduce
2065 BANKSEL overhead, queried from pcode.c:sameBank,
2066 (pic14printLocals): reintroduced clustering registers into a single
2067 section: all compiler generated symbols will now reside in one
2068 bank (per file), reducing BANKSEL overhead and code size,
2069 (showAllMemmaps): use local dbuf where possible
2071 2007-01-29 Raphael Neider <rneider AT web.de>
2073 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2074 (call_libraryfunc): retrieve/create symbol and mark as used,
2075 (genFunction): mark defined functions as non-extern and add again
2076 to code memmap for later output
2077 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2078 (pic14printLocals): reworked for new symbol emission,
2079 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2080 showAllMemmaps): reworked symbol output using dbufs, added handling
2081 of string literals (still incomplete),
2082 (picglue): removed symbol emission, moved into showAllMemmaps,
2083 (emitSymbolSet): new workhorse for symbol output,
2084 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2086 2007-01-29 Borut Razem <borut.razem AT siol.net>
2088 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2089 component contains the extension separator.
2091 2007-01-28 Borut Razem <borut.razem AT siol.net>
2093 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2095 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2096 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2097 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2098 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2099 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2100 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2101 src/z80/gen.c, support/Util/MySystem.c:
2102 accept slash and backslash as directory separator on WIN32 and
2105 2007-01-28 Raphael Neider <rneider AT web.de>
2107 * src/pic16/devices.inc,
2108 * device/include/pic16/pic18f[24][23]21.h,
2109 * device/include/pic16/pic18fregs.h,
2110 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2111 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2112 * device/lib/pic16/libio/adc.ignore,
2113 * device/lib/pic16/libio/i2c.ignore,
2114 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2115 family, as gputils do not yet support the devices
2116 * device/lib/pic16/Makefile.subdir: ignore errors on install
2117 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2118 headers and libraries from gputils .inc files
2120 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2122 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2124 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2126 * doc/sdccman.lyx: add printf benchmarks
2128 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2130 * device/lib/printf_fast.c: fix %c, char promoted to int
2131 * device/lib/printf_tiny.c: fix %c, char promoted to int
2133 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2135 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2137 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2139 * support/regression/tests/swap.c: 64 bit hosts failed
2140 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2142 2007-01-25 Raphael Neider <rneider AT web.de>
2144 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2145 based on absolute register address, patch by Alex Blond
2147 2007-01-22 Raphael Neider <rneider AT web.de>
2149 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2150 emitted, do not emit them again...
2152 2007-01-22 Raphael Neider <rneider AT web.de>
2154 * src/regression/bank1.c, src/regression/compare6.c,
2155 src/regression/add.c: cosmetic changes
2156 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2157 * src/pic/gen.c: fixed global zero and one,
2158 (aopForSym): removed unued code,
2159 (aopGet): assert aop is defined, check and use `index' of
2160 pCodeImmd operands (fixes #1630908),
2161 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2162 (register_reassign): prevent accidental register unification,
2163 (ReuseReg): cosmetic changes (also above)
2164 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2165 pic14emitStaticSeg): do not emit initialized data,
2166 (printIval*): replaced with working versions,
2167 (pic14createInterruptVect,picglue): use idata for initialized data,
2168 now init data should work in all modules (not only main()),
2169 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2171 2007-01-21 Borut Razem <borut.razem AT siol.net>
2173 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2174 use -fPIC or -fpic if they are supported and not ignored
2175 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2176 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2178 2007-01-20 Borut Razem <borut.razem AT siol.net>
2180 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2181 implemented RFE #1470316: allow "$" in variable names
2183 2007-01-20 Raphael Neider <rneider AT web.de>
2185 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2187 2007-01-20 Raphael Neider <rneider AT web.de>
2189 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2190 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2191 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2192 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2193 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2194 * device/lib/pic/libdev/pic*.c,
2195 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2196 * device/lib/pic/libdev/Makefile.in: show progress
2198 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2200 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2201 * support/scripts/sdcc_cygwin_mingw32,
2202 * support/scripts/sdcc_mingw32,
2203 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2204 conformance with autoconf 2.6
2206 2007-01-19 Raphael Neider <rneider AT web.de>
2208 * src/pic/device.c (register_map): fixed list construction
2209 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2210 (genMod): removed case for genModbits,
2211 (genModbits): removed as now unused/unimplemented
2212 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2214 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * support/regression/tests/swap.c: added in response to #1638622
2217 * doc/sdccman.lyx: synced version, minor changes
2219 2007-01-18 Borut Razem <borut.razem AT siol.net>
2221 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2222 thanks to Gunther Jehle
2223 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2224 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2225 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2226 use filename in lineno instead.
2227 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2228 print the file name in ast_print()
2230 2007-01-18 Borut Razem <borut.razem AT siol.net>
2232 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2234 * src/SDCC.lex: stringLiteral() returns const char pointer,
2235 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2236 fixed column counting
2237 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2238 accept const char pointer as parameter
2239 * src/SDCCdwarf2.c: corrected buffer size
2241 2007-01-17 Borut Razem <borut.razem AT siol.net>
2243 * support/Util/dbuf_string.c: fixed for amd64
2245 2007-01-15 Borut Razem <borut.razem AT siol.net>
2247 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2248 removed terminal symbol ELIPSIS, since it was never generated by the
2249 lexer and it was wrongly used in parameter_identifier_list rule
2251 2007-01-15 Raphael Neider <rneider AT web.de>
2253 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2254 code page and data banking description
2255 * src/pic/genarith.c,
2256 * src/pic/gen.h: removed bit arithmetic functions,
2257 updated exit(1) to exit(EXIT_FAILURE)
2258 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2259 * device/include/pic16/pic18f2455.h,
2260 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2261 TRISD and TRISE, fixed/added some bit names
2262 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2263 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2264 updated pic18f2455.{c,h} instead of duplicating them
2266 2007-01-14 Borut Razem <borut.razem AT siol.net>
2268 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2269 Cannot debug files that contain spaces in the path name
2270 by converting spaces in asm file name to underscores
2272 2007-01-13 Borut Razem <borut.razem AT siol.net>
2274 * doc/sdccman.lyx: fixed format errors
2276 2007-01-10 Borut Razem <borut.razem AT siol.net>
2278 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2279 codeseg/constseg #pragma fail
2280 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2281 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2282 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2283 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2285 2007-01-09 Borut Razem <borut.razem AT siol.net>
2287 * get rid of diagnistic.[ch], pretty-print.[ch],
2288 c-pretty-print.[ch], ... used just for error, warning, ...
2290 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2291 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2292 suppoprt/cpp2/pretty-print.[ch]:
2294 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2295 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2296 suppoprt/cpp2/sdcpp.dsp:
2299 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * device/lib/printf_large.c (output_float): removed recursion,
2302 use smaller buffer on stack for mcs51,
2303 fixed bug printing 1.96
2304 * support/regression/tests/snprintf.c: added test
2306 2007-01-07 Borut Razem <borut.razem AT siol.net>
2308 * use dynamic memory buffers instead temporary files
2309 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2311 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2312 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2313 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2314 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2315 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2316 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2317 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2318 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2319 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2320 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2321 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2322 support/Util/dbuf.c, support/Util/dbuf.h:
2324 * .version, sdcc.spec: bumped version to 2.6.4
2326 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * src/port.h: added TARGET_Z80_LIKE macro
2329 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2330 output PSEG location if --xram-loc or --xstack-loc was used
2331 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2333 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2336 * as/as_z80.dsp, as/z80/as_z80.dsp,
2337 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2338 * sdcc.dsw: moved project files into subdir
2339 * as/hc08/as_hc08.dsp,
2340 * as/hc08/Makefile.bcc,
2341 * as/hc08/Makefile.in,
2342 * as/mcs51/Makefile.bcc,
2343 * as/mcs51/Makefile.in,
2344 * as/z80/Makefile.bcc,
2345 * as/z80/Makefile.in,
2346 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2349 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2352 * as/mcs51/asmain.c,
2354 * as/z80/assym.c: removed include "strcmpi.h"
2355 * as/hc08/strcmpi.c,
2356 * as/hc08/strcmpi.h,
2357 * as/mcs51/strcmpi.c,
2358 * as/mcs51/strcmpi.h,
2359 * support/Util/strcmpi.c,
2360 * support/Util/strcmpi.h: removed files
2361 * as/strcmpi.c: added as_strncmpi()
2363 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2365 * sdcc.dsw: Added some dependencies on project config.dsp
2367 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2370 with [di]ram_start to fix a regresion
2372 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2374 * configure.in: added missing mcs51 in status output
2375 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2377 * debugger/mcs51/clean.mk (distclean): remove config.h
2378 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2379 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2380 options.h, s-options-h and options.c
2381 * support/cpp2/clean.mk: unused, removed
2382 * Makefile.common.in,
2385 * as/hc08/Makefile.in,
2387 * as/mcs51/Makefile.in,
2388 * as/mcs51/clean.mk,
2391 * as/z80/Makefile.in,
2393 * as/link/Makefile.in,
2394 * as/link/hc08/Makefile.in,
2395 * as/link/hc08/clean.mk,
2396 * as/link/mcs51/Makefile.in,
2397 * as/link/mcs51/clean.mk,
2398 * as/link/z80/Makefile.in,
2399 * as/link/z80/clean.mk,
2400 * as/link/z80/conf.mk,
2401 * debugger/mcs51/Makefile.in,
2402 * debugger/mcs51/clean.mk,
2403 * device/include/Makefile.in,
2404 * device/lib/Makefile.in,
2405 * device/lib/mcs51/Makefile.in,
2406 * device/lib/pic/Makefile.in,
2407 * device/lib/pic/Makefile.common.in,
2408 * device/lib/pic/Makefile.subdir,
2409 * device/lib/pic/Makefile.rules,
2410 * device/lib/pic16/libio/Makefile.in,
2411 * device/lib/pic16/Makefile.subdir,
2412 * device/lib/pic16/libdev/Makefile.in,
2413 * device/lib/pic16/Makefile.rules,
2414 * device/lib/pic16/Makefile.common.in,
2415 * sim/ucsim/avr.src/Makefile.in,
2416 * sim/ucsim/main_in.mk,
2417 * sim/ucsim/cmd.src/Makefile.in,
2418 * sim/ucsim/doc/Makefile.in,
2419 * sim/ucsim/gui.src/Makefile.in,
2420 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2421 * sim/ucsim/gui.src/serio.src/Makefile.in,
2422 * sim/ucsim/hc08.src/Makefile.in,
2423 * sim/ucsim/libltdl/Makefile.in,
2424 * sim/ucsim/s51.src/Makefile.in,
2425 * sim/ucsim/sim.src/Makefile.in,
2426 * sim/ucsim/sim.src/conf.mk,
2427 * sim/ucsim/xa.src/Makefile.in,
2428 * sim/ucsim/z80.src/Makefile.in,
2432 * support/cpp2/Makefile.in,
2433 * support/librarian/Makefile.in,
2434 * support/librarian/clean.mk,
2435 * support/makebin/Makefile.in,
2436 * support/makebin/clean.mk,
2437 * support/packihx/Makefile.in,
2438 * support/regression/Makefile.in,
2439 * support/regression/ports/ds390/spec.mk,
2440 * support/regression/ports/gbz80/spec.mk,
2441 * support/regression/ports/hc08/spec.mk,
2442 * support/regression/ports/mcs51/spec.mk,
2443 * support/regression/ports/mcs51-large/spec.mk,
2444 * support/regression/ports/mcs51-medium/spec.mk,
2445 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2446 * support/regression/ports/pic14/spec.mk,
2447 * support/regression/ports/pic16/spec.mk,
2448 * support/regression/ports/mcs51-stack-auto/spec.mk,
2449 * support/regression/ports/ucz80/spec.mk,
2450 * support/regression/ports/xa51/spec.mk,
2451 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2452 adding a slash after $(top_builddir) and/or adding @datarootdir@
2454 * debugger/mcs51/configure.in,
2455 * device/lib/pic/configure.in,
2456 * device/lib/pic16/configure.in,
2457 * sim/ucsim/configure.in,
2458 * support/cpp2/configure.in,
2459 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2461 * debugger/mcs51/configure,
2462 * device/lib/pic/configure,
2463 * device/lib/pic16/configure,
2464 * sim/ucsim/configure,
2465 * support/cpp2/configure,
2466 * support/packihx/configure: generated with autoconf 2.60
2468 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * as/link/hc08/lkihx.c (newArea),
2471 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2473 2007-01-02 Borut Razem <borut.razem AT siol.net>
2475 * doc/sdccman.lyx: documented #pragma sdcc_hash
2476 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2478 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2480 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2482 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2483 empty 'while'-loop to work correctly, see regression test 'while.c'
2484 * support/regression/tests/while.c: added
2486 2007-01-01 Borut Razem <borut.razem AT siol.net>
2488 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2489 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2490 support/cpp2/libcpp/sdcpp.c:
2491 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2492 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2493 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2495 2006-12-31 Borut Razem <borut.razem AT siol.net>
2497 * SDCPP synchronized with GCC CPP release version 4.1.1,
2498 currently the latest release:
2499 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2500 support/cpp2/libcpp/include/cpp-id-data.h
2501 support/cpp2/libiberty/fopen_unlocked.c
2502 support/cpp2/libiberty/md5.c
2504 support/cpp2/opt-functions.awk
2505 support/cpp2/opt-gather.awk
2506 support/cpp2/optc-gen.awk
2507 support/cpp2/opth-gen.awk:
2509 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2510 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2511 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2512 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2513 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2514 support/cpp2/diagnostic.h, support/cpp2/except.h,
2515 support/cpp2/hwint.h, support/cpp2/input.h,
2516 support/cpp2/intl.h, support/cpp2/move-if-change,
2517 support/cpp2/opts.c, support/cpp2/opts.h,
2518 support/cpp2/output.h, support/cpp2/prefix.c,
2519 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2520 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2521 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2522 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2523 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2524 support/cpp2/version.c:
2526 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2527 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2528 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2529 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2530 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2531 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2532 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2533 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2534 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2535 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2536 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2538 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2539 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2540 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2541 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2542 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2543 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2544 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2545 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2546 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2547 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2548 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2549 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2550 support/cpp2/system.h:
2553 2006-12-31 Borut Razem <borut.razem AT siol.net>
2555 * configure.in, configure: fixed bug #1538756: configure dies if bison
2556 and flex are not installed, 2nd try
2558 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2560 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2561 400.x for better code in RFE 899102
2563 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2565 * src/SDCCpeeph.c (deadMove),
2567 * src/mcs51/peep.h: renamed 'op' by 'reg'
2568 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2569 (scan4op): small change for removeDeadMove(), added support for
2570 'callee saves' and/or PACLL function calls,
2571 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2572 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2573 left in new dispatcher mcs51DeadMove()
2574 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2576 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2578 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2580 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2581 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2583 2006-12-30 Borut Razem <borut.razem AT siol.net>
2585 * support/cpp2/spacs.h: deleted from svn
2586 * configure.in, configure: fixed bug #1538756: configure dies if bison
2587 and flex are not installed
2589 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2592 with this z80 passes printf float test when enabled
2593 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2595 2006-12-28 Borut Razem <borut.razem AT siol.net>
2597 * support/cpp2/config.in, support/cpp2/configure.in,
2598 support/cpp2/configure, support/cpp2/Makefile.in:
2599 fix for the solaris build
2601 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2603 * src/SDCC.y (type_specifier2, pointer),
2605 * src/SDCCsymt.c (mergeSpec, checkSClass),
2606 * support/Util/SDCCerr.c,
2607 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2608 * support/valdiag/valdiag.py: Allow test cases to specify
2609 required language standard
2610 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2611 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2613 2006-12-27 Borut Razem <borut.razem AT siol.net>
2615 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2616 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2618 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2620 * support/cpp2/libiberty/Makefile.bcc: updated
2621 * src/pic16/main.c: fixed #pragma udata handling
2622 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2624 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2626 * src/SDCCpeeph.c: made labelHashEntry global,
2627 made pcDistance, FBYNAME static,
2628 (pcDistance): made static, use isComment and isLabel,
2630 (getLabelRef): added, extracted from labelRefCount(),
2631 (labelRefCount): use new getLabelRef(),
2632 (callFuncByName): made static, added deadMove,
2633 use isComment and isLabel,
2634 (newPeepRule): made static, set isLabel,
2635 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2636 labels from peephole rules,
2637 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2638 when isComment or isLabel is set
2639 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2640 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2642 * src/mcs51/peep.h: added
2643 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2644 * src/port.h: added peep->deadMove to port structure
2645 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2646 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2647 deadMove, finally removed no. 1 and 2
2654 * src/hc08/gen.c: mark lines with isComment or isLabel
2655 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2657 * sdcc.spec: bumped version to 2.6.3
2659 2006-12-26 Borut Razem <borut.razem AT siol.net>
2661 * support/cpp2/Makefile.in: added dependency on options.h
2662 * configure: regenerated
2663 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2664 * support/cpp2/Makefile.in: added vasprintf.c
2666 2006-12-25 Borut Razem <borut.razem AT siol.net>
2668 * SDCPP synchronized with GCC CPP release version 3.4.6,
2669 the latest release before 4.x:
2670 * support/cpp2/Makefile.in, support/cpp2/config.h,
2671 support/cpp2/configure, support/cpp2/configure.in,
2672 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2673 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2674 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2675 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2676 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2677 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2678 support/cpp2/cpptrad.c, support/cpp2/except.h,
2679 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2680 support/cpp2/hwint.h, support/cpp2/intl.h,
2681 support/cpp2/line-map.c, support/cpp2/line-map.h,
2682 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2683 support/cpp2/output.h, support/cpp2/prefix.c,
2684 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2685 support/cpp2/system.h, support/cpp2/version.c:
2687 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2688 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2689 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2690 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2691 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2692 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2693 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2694 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2695 support/cpp2/move-if-change, support/cpp2/opts.c,
2696 support/cpp2/opts.h, support/cpp2/opts.sh,
2697 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2698 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2699 support/cpp2/win32, support/cpp2/win32/dirent.c,
2700 support/cpp2/win32/dirent.h:
2702 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2703 * support/cpp2/sdcpp.h: renamed from sdcc.h
2704 * sdcppinit.c: deleted
2706 2006-12-23 Borut Razem <borut.razem AT siol.net>
2708 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2709 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2710 preproc.c: an other try to fix bug #982435: introduced
2711 -pedantic-parse-number command line option and pedantic_parse_number
2714 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2718 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2719 corrected overlayed areax addresses, warn about memory overlaps
2720 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2729 * src/port.h: added xabs_name and iabs_name
2730 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2731 (glue, emitMaps): create and emit maps d_abs and i_abs
2732 * src/SDCCglue.h: cosmetic changes
2733 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2735 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2736 (allocDefault): put absolute, initialized globals in them
2737 * support/regression/tests/absolute.c: added absolute bdata test
2738 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2740 2006-12-20 Borut Razem <borut.razem AT siol.net>
2742 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2743 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2744 added regression test for bug #982435
2746 2006-12-18 Borut Razem <borut.razem AT siol.net>
2748 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2749 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2750 small cosmetic changes
2751 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2752 * support/regression/tests/bug-1351710.c: added regression test
2754 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2756 * doc/sdccman.lyx: added the long missed iCode table
2757 "<where is figure II?>", added links to wiki
2759 2006-12-17 Borut Razem <borut.razem AT siol.net>
2761 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2762 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2763 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2764 unified table driven pragma handling, pragma argument type checking
2765 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2766 current one - version 1.1.3
2767 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2769 2006-12-13 Raphael Neider <rneider AT web.de>
2771 * src/pic/device.h: removed AssignedMemory structure and macros
2772 * src/pic/device.c: removed global finalMapping (linker assigns
2774 (register_map): add SFRs to remembered memRanges
2775 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2776 assignFixedRegisters,assignRelocatableRegisters): removed,
2777 (setMaxRAM,validAddress): adapted accordingly,
2778 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2779 reasonably sized sharebanks,
2780 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2781 (allDefsOutOfRange): removed unused code,
2782 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2784 * src/pic/pcode.c (register_reassign): removed recursion warning,
2785 fired far too often,
2786 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2787 to use existing pic14_stringInSet() to avoid duplicate symbols,
2788 tidied up the code a bit,
2789 (pic14printLocals): added in symmetry to printExterns, replaces
2790 writeUsedRegs more or less,
2791 (picglue): call new pic14_printLocals(),
2792 * device/include/pic/pic*.h: removed #pragma memmap directives,
2793 information gathered from include/pic/pic14devices.txt
2794 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2796 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2800 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2802 * device/include/mcs51/cc2430.h: fixed missing ';'
2804 2006-12-10 Raphael Neider <rneider AT web.de>
2806 * device/lib/pic16/libc/stdio/vfprintf.c,
2807 * device/lib/pic16/libc/stdio/printf_small.c,
2808 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2809 char arguments, as char varargs are cast to int by the caller,
2810 hopefully fixes #1604915 (other device libraries are still affected)
2812 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2814 * src/mcs51/ralloc.c (packRegsForAssign),
2815 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2817 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * device/include/malloc.h: removed init_dynamic_memory
2820 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2821 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2822 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2823 * device/lib/libsdcc.lib,
2824 * device/lib/Makefile.in,
2825 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2826 * doc/sdccman.lyx: documented use of new _heap.c
2827 * support/regression/tests/malloc.c: removed init_dynamic_memory
2828 * src/cdbFile.c(spacesToUnderscores): new function,
2829 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2831 * device/include/tinibios.h: removed defines for putchar and getchar
2832 * device/lib/ds390/Makefile.in: added putchar.c
2833 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2835 2006-12-09 Borut Razem <borut.razem AT siol.net>
2837 * support/cpp2/sdcc.h: prevent multiple inclusion
2838 * support/cpp2/options.h: deleted
2840 2006-12-08 Borut Razem <borut.razem AT siol.net>
2842 * support/cpp2/sdcc.h: removed x*alloc() macros
2843 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2844 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2845 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2846 * support/cpp2/system.h: moved #include "sdcc.h"
2847 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2848 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2850 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2851 -funsigned-char options
2852 * support/cpp2/sdcppmain.c: fixed bug 1611411
2854 2006-12-07 Borut Razem <borut.razem AT siol.net>
2856 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2859 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2862 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2864 * .version: bumped to 2.6.2 because a) it's been a while
2865 b) the linker sources have moved c) the preprocessor is upgraded
2867 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2869 * support/regression/tests/snprintf.c: some checks
2870 * lib/src/printf_large.c: %bc: read char instead of int from stack
2872 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * device/include/mcs51/cc2430.h: inserted _XPAGE
2876 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2878 * device/include/mcs51/cc2430.h: added
2880 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * device/include/asm/default/features.h,
2883 * device/include/asm/ds390/features.h,
2884 * device/include/mcs51/at89s53.h,
2885 * device/include/ser.h,
2886 * device/include/ser_ir.h,
2887 * device/include/serial.h: changed keywords to double underscore variants,
2888 fixes bug 1590261 some more, thanks Steven Borley
2890 2006-12-01 Raphael Neider <rneider AT web.de>
2892 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2893 but emit warning (recursion is not supported for pic14)
2895 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2897 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2898 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2900 2006-11-30 Raphael Neider <rneider AT web.de>
2902 * src/pic/device.c (dump_sfr): always emit symbols
2903 * src/pic/glue.c (pic14printPublics): fixed typo
2905 2006-11-30 Raphael Neider <rneider AT web.de>
2907 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2908 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2909 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2910 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2911 a sharebank, use a non-shared bank for the stack if none available
2912 * src/pic/device.h (struct memRange): added linked list next field,
2913 added prototypes for above functions
2914 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2915 (typeRegWithIdx): accept fixed and unfixed stack registers
2916 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2917 the stack, handle shared and banked stack (except for WSAVE),
2918 (insertBankSel): removed useless optimization (will never fire),
2919 (FixRegisterBanking): added optimization for devices with only one
2920 possibly aliased bank of memory, like 16f84
2921 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2922 devices have no SHAREBANK in the linker script
2923 * device/include/pic/pic14devices.txt: documented memmap
2924 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2926 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2929 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2930 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2931 genhc08Code): switched most of the D (debug) macros to DD (detailed
2932 debug) macros to better control clutter in the generated .asm file.
2933 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2934 genRightShift): fixed bug with non-constant bit shift stored to
2935 a volatile result (SF Open Discussion forum thread #1616749).
2936 Single byte case is not yet optimized.
2938 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * device/include/asm/mcs51/features.h,
2941 * device/include/malloc.h,
2942 * device/include/stdio.h: changed keywords to double underscore variants,
2945 2006-11-27 Borut Razem <borut.razem AT siol.net>
2947 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2948 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2949 support/cpp2/output.h, support/cpp2/cppinit.c,
2950 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2951 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2952 support/cpp2/cppdefault.c, support/cpp2/system.h,
2953 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2954 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2955 support/cpp2/prefix.c, support/cpp2/except.h,
2956 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2957 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2958 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2959 support/cpp2/version.c, support/cpp2/cppmain.c,
2960 support/cpp2/version.h, support/cpp2/hashtable.c,
2961 support/cpp2/cpperror.c:
2962 synchronized with GCC CPP release version 3.3.6,
2963 the latest where cppmain.c still exists.
2964 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2965 support/cpp2/sdcppinit.c: added
2967 2006-11-27 Borut Razem <borut.razem AT siol.net>
2969 * support/cpp2/cpplex.c:
2970 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2972 * support/cpp2/cpplib.c: removed definitions of unused variables
2974 2006-11-26 Borut Razem <borut.razem AT siol.net>
2976 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2977 since they are redefined by macros in support/cpp2/sdcc.h
2978 * support/cpp2/sdcc.h: x*alloc macro redefinition
2980 2006-11-25 Borut Razem <borut.razem AT siol.net>
2982 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2983 support/cpp2/configure, support/cpp2/Makefile.in,
2984 support/cpp2/cppfiles.c, support/cpp2/output.h,
2985 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2986 support/cpp2/config.h, support/cpp2/cpplib.h,
2987 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2988 support/cpp2/cppdefault.c, support/cpp2/config.in,
2989 support/cpp2/system.h, support/cpp2/cpplex.c,
2990 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2991 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2992 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2993 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2994 support/cpp2/configure.in, support/cpp2/intl.h,
2995 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2996 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2997 support/cpp2/version.c, support/cpp2/cppmain.c,
2998 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2999 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3000 support/cpp2/cpperror.c,
3001 support/cpp2/libiberty/safe-ctype.c,
3002 support/cpp2/libiberty/safe-ctype.h,
3003 support/cpp2/libiberty/splay-tree.c,
3004 support/cpp2/libiberty/obstack.c,
3005 support/cpp2/libiberty/lbasename.c,
3006 support/cpp2/libiberty/splay-tree.h,
3007 support/cpp2/libiberty/obstack.h:
3008 synchronized with GCC CPP release version 3.2.3,
3009 the latest before integration of cpp into gcc
3010 * support/cpp2/except.h, support/cpp2/line-map.c,
3011 support/cpp2/line-map.h,
3012 support/cpp2/libiberty/hex.c,
3013 support/cpp2/libiberty/concat.c,
3014 support/cpp2/libiberty/filenames.h: added
3015 * support/cpp2/intl.c: deleted
3017 2006-11-24 Borut Razem <borut.razem AT siol.net>
3019 * src/SDCC.y: enabled compilation of empty source file
3020 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3021 "ISO C forbids an empty source file"
3022 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3023 if all the code is ifdefed out.
3025 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3027 * src/hc08/gen.c (genPcall): fix for bug #1601032
3029 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3032 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3033 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3034 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3035 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3036 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3037 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3038 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3039 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3040 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3041 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3042 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3043 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3044 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3045 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3046 Renamed to all upper case as per the standard set by SiLabs
3048 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * device/include/mcs51/C8051F520.h: new, added
3051 * device/include/mcs51/compiler.h: added link about predefined macros
3053 2006-11-23 Raphael Neider <rneider AT web.de>
3055 * src/regression/Makefile: add -L path to fresh library
3056 * src/regression/simulate: emphasize FAILED output
3057 * src/regression/create_stc: output _failures from gpsim
3058 * src/regression/compare4.c,
3059 * src/regression/rotate6.c: fixed char literals,
3060 all compile, all run =8-D
3062 * src/pic/pcode.h: added isPCASMDIR macro
3063 * src/pic/gen.c (genAnd): fixed bit offset
3064 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3065 packBits): unified register numbering schemes,
3066 (newReg): do not insert stack registers into hash table,
3067 (initStack): unpinned pseudo stack, simplified,
3068 (typeRegWithIdx): fixed retrieval of stack registers,
3069 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3070 (pCodeReplace): removed invalid assertion,
3071 (insertPCodeInstruction): fixed newly added labels,
3072 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3073 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3074 DumpFlow): removed unsed (broken?) code,
3075 (insertBankSel): prevent STATUS from being BANKSELed,
3076 (FixRegisterBanking): rewritten from scratch, implemented generic
3077 optimizations (suppress BANKSELs to same register and to registers
3078 present in all banks),
3079 (AnalyzeBanking): update flow after BANKSELection
3081 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3082 sharebank, let linker place it, mark STKxx symbols as emitted
3084 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3086 * src/regression/arrays.c,
3087 * src/regression/bank1.c,
3088 * src/regression/bool2.c,
3089 * src/regression/compare7.c,
3090 * src/regression/compare8.c,
3091 * src/regression/compare9.c,
3092 * src/regression/compare10.c,
3093 * src/regression/configword.c,
3094 * src/regression/for.c,
3095 * src/regression/mult1.c,
3096 * src/regression/pointer1.c,
3097 * src/regression/rotate6.c,
3098 * src/regression/string1.c,
3099 * src/regression/struct1.c,
3100 * src/regression/Makefile: make PIC14 regression tests run again
3101 (3 fail, 6 won't compile)
3103 2006-11-21 Raphael Neider <rneider AT web.de>
3105 * device/include/pic16/pic18f4550.h,
3106 * device/include/pic16/pic18f4455.h,
3107 * device/lib/pic16/libdev/pic18f4550.c,
3108 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3109 * configure.in: removed superfluous closing bracket
3111 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3113 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3116 2006-11-21 Raphael Neider <rneider AT web.de>
3118 * src/pic/device.{c,h}: added pic14_getPIC()
3119 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3120 (genAnd): added PIC code for one case, fixes #1597044
3121 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3122 SFRs that are present in all banks (e.g., STATUS)
3124 2006-11-20 Raphael Neider <rneider AT web.de>
3126 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3127 INCFSZ/INCFSZW and declared them as changing Z bit,
3128 (insertPCodeInstruction): correctly invert the above instructions,
3130 (DoBankSelect): don't panic on po_immediates
3132 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * as/link/mcs51/lkihx.c (newArea),
3136 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3137 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3139 2006-11-11 Raphael Neider <rneider AT web.de>
3141 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3142 bitfield symbols, fixes #1579535 (once more...).
3144 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3146 * support/regression/generate-cases.py,
3147 * support/regression/fwk/include/testfwk.h,
3148 * support/regression/fwk/lib/testfwk.c: used code pointers,
3149 (about 50kByte less code generated for mcs51)
3151 2006-11-06 Borut Razem <borut.razem AT siol.net>
3153 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3154 debugger/mcs51/configure: fixed failed check because the function
3155 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3156 who submitted the patch for gpsim.
3157 * debugger/mcs51/configure.in: removed the result message
3158 * debugger/mcs51/Makefile.in: fixed the config.status warning
3159 "... seems to ignore the --datarootdir setting"
3161 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * device/include/mcs51/c8051f020.h,
3164 * device/include/mcs51/c8051f040.h,
3165 * device/include/mcs51/c8051f060.h,
3166 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3167 * src/z80/gen.c (gencjneshort),
3168 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3170 2006-10-31 Borut Razem <borut.razem AT siol.net>
3172 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3173 debugger/mcs51/configure: get readline version
3175 2006-10-30 Borut Razem <borut.razem AT siol.net>
3177 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3178 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3179 debugger/mcs51/configure: locate readline even when cross compiling
3180 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3182 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3184 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3187 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * device/include/malloc.h,
3190 * device/lib/calloc.c,
3191 * device/lib/free.c,
3192 * device/lib/malloc.c,
3193 * device/lib/realloc.c: moved definition of struct into sources
3194 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3196 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * as/asx8051.dsp: corrected output directories
3199 * as/link/hc08: new directory for hc08 linker
3200 * as/hc08/aslink.h, as/link/aslink.h,
3201 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3202 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3203 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3204 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3205 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3206 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3207 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3208 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3209 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3210 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3211 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3212 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3213 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3214 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3215 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3216 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3217 * as/link/hc08/conf.mk,
3221 * sdcc.dsw: moved hc08 linker to as/link/hc08
3222 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3223 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3224 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3225 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3226 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3227 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3228 * as/link/mcs51/aslink.dsp,
3229 * as/link/mcs51/Makefile.in: factored out the common files
3230 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3231 * as/clean.mk: extra cleaning common files
3232 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3233 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3234 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3236 2006-10-29 Raphael Neider <rneider AT web.de>
3238 * src/pic/ralloc.c (newReg): create aliases for registers with
3239 multiple names to fix #1579535 and #1584001,
3240 (regWithIdx,dirregWithName): resolve aliases on lookup
3241 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3243 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3244 to prevent build errors on small devices
3246 2006-10-28 Raphael Neider <rneider AT web.de>
3248 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3249 assumption within interrupt handlers, fixes #1584940
3250 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3251 "emitted" to avoid emitting them again in udata
3253 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3255 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3258 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3260 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3261 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3262 on/off CR to CRLF conversion.
3264 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3266 * doc/sdccman.lyx: updated IRQ section
3268 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3270 * device/lib/serial_io.c: removed
3271 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3272 replacements for serial_io.c
3274 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3278 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3280 * device/lib/serial_io.c: Default putchar() and getchar() for
3281 mcs51 uses serial port.
3283 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3287 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3289 * support/regression/ports/mcs51/support.c: smaller
3290 _sdcc_external_startup()
3291 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3293 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * device/lib/gbz80/crt0.s,
3296 * device/lib/gbz80/crt0_rle.s,
3297 * device/lib/gbz80/div.s,
3298 * device/lib/gbz80/fstubs.s,
3299 * device/lib/gbz80/heap.s,
3300 * device/lib/gbz80/mul.s,
3301 * device/lib/gbz80/putchar.s,
3302 * device/lib/gbz80/stubs.s,
3303 * device/lib/z80/crt0.s,
3304 * device/lib/z80/crt0_rle.s,
3305 * device/lib/z80/div.s,
3306 * device/lib/z80/fstubs.s,
3307 * device/lib/z80/heap.s,
3308 * device/lib/z80/mul.s,
3309 * device/lib/z80/putchar.s,
3310 * device/lib/z80/stubs.s: reverted, I was mistaken
3312 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3314 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3315 * support/regression/ports/mcs51/support.c: removed race
3316 condition on TI in _putchar allowing to use serial port mode 0
3318 2006-10-20 Borut Razem <borut.razem AT siol.net>
3320 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3322 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * device/lib/gbz80/crt0.s,
3325 * device/lib/gbz80/crt0_rle.s,
3326 * device/lib/gbz80/div.s,
3327 * device/lib/gbz80/fstubs.s,
3328 * device/lib/gbz80/heap.s,
3329 * device/lib/gbz80/mul.s,
3330 * device/lib/gbz80/putchar.s,
3331 * device/lib/gbz80/stubs.s,
3332 * device/lib/z80/crt0.s,
3333 * device/lib/z80/crt0_rle.s,
3334 * device/lib/z80/div.s,
3335 * device/lib/z80/fstubs.s,
3336 * device/lib/z80/heap.s,
3337 * device/lib/z80/mul.s,
3338 * device/lib/z80/putchar.s,
3339 * device/lib/z80/stubs.s: removed all leading underscores from area names
3341 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3344 regression tests are not waiting in the simulator for simulated
3345 transmission of debug output
3347 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * device/lib/printf_large.c: slightly smaller
3350 * doc/sdccman.lyx: do not use spaces within html links
3352 2006-10-16 Borut Razem <borut.razem AT siol.net>
3354 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3355 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3356 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3357 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3358 debugger/mcs51/configure:
3359 [ 1185668 ] add gnu readline support to sdcdb - enabled
3361 2006-10-16 Raphael Neider <rneider AT web.de>
3363 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3364 fixes #1577882, removes close to all banking optimizations
3366 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3369 variables in code memory
3370 * support/regression/tests/absolute.c: added test for this
3372 2006-10-15 Raphael Neider <rneider AT web.de>
3374 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3376 (BankSelect): emit BANKSEL before touching linker-placed regs,
3379 2006-10-10 Raphael Neider <rneider AT web.de>
3381 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3382 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3383 * src/pic/main.c (_pic14_parseOptions),
3384 * src/pic/main.h: mostly reverted to previous state, now use results
3385 from SDCCmain.c's argument parsing
3387 2006-10-10 Borut Razem <borut.razem AT siol.net>
3389 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3390 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3391 [ 1185668 ] add gnu readline support to sdcdb -
3392 prepared for READLINE, not enabled yet,
3393 thanks to <tal.bav AT gmail.com>
3395 2006-10-10 Raphael Neider <rneider AT web.de>
3397 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3398 * src/pic16/devices.inc,
3399 * device/include/pic16 (pic18f[24]620.h),
3400 * device/include/pic18fregs.h,
3401 * device/lib/pic16/pics.all,
3402 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3403 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3404 Gary Plumbridge and Anton Strobl
3406 2006-10-10 Raphael Neider <rneider AT web.de>
3408 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3409 --stack-siz=NUM options to configure the argument passing stack
3410 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3411 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3412 (pic14_getSharebankSize): obey --stack-siz=NUM,
3413 (pic14_getSharebankAddress): obey --stack-loc=NUM
3415 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3417 * doc/sdccman.lyx: added to the manual
3418 * doc/figures/ddd_example.png: added (neither pdflatex nor
3419 most browsers seem to like the .eps file)
3421 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3423 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3424 to /tmp and /var/tmp acc. LSB
3425 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3427 * support/regression/tests/onebyte.c: added test
3429 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3431 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3433 2006-10-05 Borut Razem <borut.razem AT siol.net>
3435 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3437 - sdcc.dsw: changed property eol-style to CRLF
3438 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3440 2006-10-04 Raphael Neider <rneider AT web.de>
3442 * device/include/pic/{pic16f84.h,pic16f84a.h},
3443 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3444 from patch #1522504, thanks to Robas Teodor
3446 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3451 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/pic16/glue.c (pic16emitMaps),
3454 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3455 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3456 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3457 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3459 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3460 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3462 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3464 * support/librarian/sdcclib.c: Added option -l.
3465 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3467 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3468 using Windows command prompt.
3470 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * device/lib/libsdcc.lib: added module rand
3473 * src/ds390/ralloc.c (rematStr),
3474 * src/hc08/ralloc.c (rematStr),
3475 * src/mcs51/ralloc.c (rematStr),
3476 * src/z80/ralloc.c (rematStr): made output more consistent
3477 * src/mcs51/gen.c: cosmetic changes
3479 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * src/port.h: added mem.cabs_name to PORT
3488 * src/z80/main.c: added cabs_name initializers
3489 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3491 (emitMaps): emit absolutes in code memory into cabs_name
3493 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3494 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3495 * support/regression/fwk/include/testfwk.h: added define for at
3496 * support/regression/tests/absolute.c: added, new
3498 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3501 optimizations, see also patch 887161 by Stas Sergeev
3502 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3503 to be necessary anymore,
3504 (102, 103, 104, 127): renamed all occurances of bp to _bp
3506 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3509 thanks Weston T. Schmidt for patch 1555221
3510 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3511 * src/SDCCicode.c(geniCodeMultiply): small optimization
3513 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/include/stdlib.h: added rand prototypes
3516 * device/lib/rand.c: new, added
3517 * device/lib/Makefile.in: added rand.c
3518 * src/z80/peeph.def,
3519 * src/z80/peeph-gbz80.def,
3520 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3522 2006-09-20 Raphael Neider <rneider AT web.de>
3524 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3526 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * as/link/aslink.h: cosmetic changes
3529 * as/link/mcs51/Makefile.in,
3530 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3532 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * as/link/mcs51/aslink.h,
3536 * as/link/z80/aslink.h: merged and moved to as/link/
3537 * as/link/lkstore.c,
3538 * as/link/mcs51/lkstore.c: moved to as/link/
3539 * as/link/clean.mk: remove *.o
3540 * as/link/mcs51/alloc.h: deleted
3541 * as/link/mcs51/lkarea.c: added lnksect prototype
3542 * as/link/mcs51/lkdata.c,
3543 * as/link/mcs51/lklex.c,
3544 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3545 * as/link/mcs51/lkmem.c,
3546 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3547 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3548 * as/link/mcs51/aslink.dsp,
3549 * as/link/mcs51/Makefile.aslink,
3550 * as/link/mcs51/Makefile.bcc,
3551 * as/link/mcs51/Makefile.in: updated for moved files
3552 * as/link/z80/lkarea.c,
3553 * as/link/z80/lkhead.c,
3554 * as/link/z80/lklex.c,
3555 * as/link/z80/lklibr.c,
3556 * as/link/z80/lklist.c,
3557 * as/link/z80/lkmain.c,
3558 * as/link/z80/lkrloc.c,
3559 * as/link/z80/lksym.c: synced with mcs51
3560 * as/link/z80/lkdata.c,
3561 * as/link/z80/lkeval.c,
3562 * as/link/z80/lkihx.c,
3563 * as/link/z80/lks19.c: cosmetic changes
3564 * as/link/z80/Makefile.in,
3565 * as/link/z80/linkgbz80.dsp,
3566 * as/link/z80/linkz80.dsp: updated for moved files
3568 2006-09-16 Borut Razem <borut.razem AT siol.net>
3570 * debugger/mcs51/sdcdb.c: partially fixed
3571 [ 1203664 ] sdcdb fails to open files w. two "." periods
3572 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3573 debugger/mcs51/symtab.h: fixed indenting
3574 * configure.in, configure: up to date with latest Maarten's changes
3576 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3579 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3580 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3581 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3582 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3583 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3584 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3585 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3586 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3587 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3588 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3589 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3590 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3591 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3592 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3593 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3594 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3595 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3596 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3597 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3598 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3599 as/link/mcs51/alloc.h,
3600 as/link/mcs51/clean.mk,
3601 as/link/mcs51/conf.mk,
3602 as/link/mcs51/Makefile.bcc,
3603 as/link/mcs51/Makefile.in,
3604 as/link/mcs51/readme.390,
3605 as/link/mcs51/strcmpi.c,
3606 as/link/mcs51/strcmpi.h,
3608 as/mcs51/Makefile.bcc,
3609 as/mcs51/Makefile.in,
3612 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3614 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * as/link/Makefile.in,
3618 * as/link/z80/linkgbz80.dsp,
3619 * as/link/z80/linkz80.dsp,
3626 * link/z80/aslink.h,
3627 * link/z80/clean.mk,
3629 * link/z80/linkgbz80.dsp,
3630 * link/z80/linkz80.dsp,
3631 * link/z80/lkarea.c,
3632 * link/z80/lkdata.c,
3633 * link/z80/lkeval.c,
3636 * link/z80/lkhead.c,
3639 * link/z80/lklibr.c,
3640 * link/z80/lklist.c,
3641 * link/z80/lkmain.c,
3642 * link/z80/lkrloc.c,
3645 * link/z80/Makefile.in,
3647 * sdcc.dsw: moved link/ to as/link/
3649 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * as/mcs51/i51mch.c (machine): fixed warning
3653 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3657 2006-09-09 Borut Razem <borut.razem AT siol.net>
3659 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3660 sdcdb WIN32 native port
3661 * src/clean.mk: fixed
3663 2006-09-08 Borut Razem <borut.razem AT siol.net>
3665 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3667 2006-09-08 Raphael Neider <rneider AT web.de>
3669 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3670 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3671 to gplink to disable processor mismatch warning and to allow
3672 the use of devices with only aliased (shared) memory banks,
3673 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3675 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3677 * doc/sdccman.lyx: Some re-formating plus example on using
3678 #pragma preproc_asm +/-
3680 2006-09-07 Borut Razem <borut.razem AT siol.net>
3682 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3685 2006-09-06 Borut Razem <borut.razem AT siol.net>
3687 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3688 line at sdcc.nsi:153
3689 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3691 2006-09-05 Borut Razem <borut.razem AT siol.net>
3693 * configure.in, configure: support for winsock2
3694 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3695 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3696 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3697 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3698 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3700 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3704 * support/regression/tests/bug1551947.c: new, added
3705 * src/SDCCsymt.h: strings are char* not byte*
3707 2006-09-05 Raphael Neider <rneider AT web.de>
3709 * device/lib/pic16/libdev/pic18f4550.c,
3710 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3711 declarations/definitions from patch #1520949
3713 2006-09-05 Raphael Neider <rneider AT web.de>
3715 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3716 byte-aligned bitfields, fixes #1539278
3718 2006-09-05 Raphael Neider <rneider AT web.de>
3720 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3723 2006-09-04 Borut Razem <borut.razem AT siol.net>
3725 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3726 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3727 -mno-cygwin is a part of the compiler name
3728 * support/scripts/sdcc_mingw32: don't disable ucsim
3730 2006-09-03 Borut Razem <borut.razem AT siol.net>
3732 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3733 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3735 2006-09-03 Raphael Neider <rneider AT web.de>
3738 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3739 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3742 2006-09-01 Borut Razem <borut.razem AT siol.net>
3744 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3745 to make ppc-osx happy
3747 2006-08-31 Borut Razem <borut.razem AT siol.net>
3749 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3750 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3751 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3752 * support/regression/ports/ds390/spec.mk,
3753 support/regression/ports/mcs51/spec.mk,
3754 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3755 To run regression tests in mingw environment:
3756 make DEV_NULL=NUL CC=gcc
3758 2006-08-30 Borut Razem <borut.razem AT siol.net>
3760 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3761 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3762 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3763 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3764 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3765 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3766 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3767 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3768 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3769 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3770 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3771 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3772 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3773 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3774 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3775 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3776 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3777 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3778 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3779 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3780 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3781 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3782 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3783 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3784 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3785 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3786 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3787 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3788 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3789 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3790 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3791 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3792 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3793 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3794 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3795 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3796 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3797 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3798 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3799 ucsim WIN32 native port
3801 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3803 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3805 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3808 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3810 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3813 * support/regression/tests/bug1546986.c: new, added
3814 * as/mcs51/.cvsignore,
3815 * debugger/mcs51/.cvsignore,
3816 * src/.cvsignore: deleted
3818 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3820 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3823 2006-08-20 Borut Razem <borut.razem AT siol.net>
3825 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3826 removed cl_listen_console::match(), cl_console::match(),
3827 restructured cl_commander::proc_input()
3829 2006-08-16 Borut Razem <borut.razem AT siol.net>
3831 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3832 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3833 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3835 2006-08-14 Borut Razem <borut.razem AT siol.net>
3837 * support/regression/Makefile.in,
3838 support/regression/ports/pic14/gpsim.cmd,
3839 support/regression/ports/pic14/spec.mk,
3840 support/regression/ports/pic14/support.c:
3841 added pic14 regression test
3843 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * as/doc/asxhtm.html: documented changed ABS behaviour
3846 * as/doc/README: fixed some typos
3848 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3853 2006-08-12 Borut Razem <borut.razem AT siol.net>
3855 * support/regression/fwk/include/testfwk.h,
3856 support/regression/fwk/lib/testfwk.c,
3857 support/regression/generate-cases.py,
3858 support/regression/Makefile.in:
3859 regression test framework does not depend on function pointers and
3862 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/include/stddef.h: c temporary hack to fix bug 1518273
3866 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3868 * device/include/mcs51/cc2510fx.h: added
3869 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3872 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3875 * as/z80/Makefile.in: added strcmpi.c
3876 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3877 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3879 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * device/lib/gbz80/asm_strings.s,
3882 * device/lib/gbz80/crt0_rle.s,
3883 * device/lib/gbz80/div.s,
3884 * device/lib/gbz80/mul.s,
3885 * device/lib/gbz80/shift.s,
3886 * device/lib/z80/asm_strings.s,
3887 * device/lib/z80/crt0_rle.s,
3888 * device/lib/z80/div.s,
3889 * device/lib/z80/mul.s,
3890 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3891 flags which are all upper case
3893 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * as/z80/asm.h: made CASE_SENSITIVE 1
3896 * link/z80/aslink.h: made CASE_SENSITIVE 1
3897 * src/z80/gen.c (throughout): made all conditionals upper case
3898 * support/regression/tests/bug1503067.c: new
3900 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3903 (shiftIntoPair): added case 2 for PAIR_IY,
3904 (setupToPreserveCarry): replaced parameters with iCode and check if
3905 PAIR_DE is in use to fix bug 1399290,
3906 (genPlus, genMinus): updated call to setupToPreserveCarry
3907 * support/regression/tests/bug1399290.c: new
3909 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3912 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3913 * src/ds390/gen.c (shiftRLong),
3914 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3915 * src/mcs51/gen.c (sameReg): changed to sameByte,
3916 (xch_a_aopGet): new,
3917 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3918 shiftRLong): fixed bug 1533966
3919 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3920 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3921 * support/regression/Makefile.in: disabled z80, enabled ucz80
3922 * support/regression/tests/float_trans.c: enabled test for z80 and host
3923 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3925 2006-08-01 Borut Razem <borut.razem AT siol.net>
3927 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3928 comparison is always false due to limited range of data type
3929 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3931 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3934 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3935 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3936 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3938 2006-07-31 Borut Razem <borut.razem AT siol.net>
3940 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3941 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3942 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3943 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3944 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3945 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3946 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3947 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3948 enable ucsim mingw compilation. Serial port is disabled,
3949 since it uses termios.h API, which is not available on native
3952 2006-07-31 Borut Razem <borut.razem AT siol.net>
3954 * Small Device C Compiler 2.6.0 released
3955 * support/scripts/sdcc.nsi: added FULL_DOC option
3956 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3958 2006-07-28 Borut Razem <borut.razem AT siol.net>
3960 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3961 * doc/INSTALL.txt: updated
3963 2006-07-27 Borut Razem <borut.razem AT siol.net>
3965 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3966 device/lib/pic/libdev/Makefile.in: fixed bug
3967 [ 1438354 ] pic libsdcc: distclean doesn't work
3968 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3969 device/lib/pic16/libio/Makefile.in: fixed bug
3970 [ 1438344 ] pic16 lib: clean doesn't work properly
3971 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3973 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * device/lib/pic/libsdcc/fsdiv.c,
3976 * device/lib/pic/libsdcc/fsmul.c,
3977 * device/lib/pic16/libsdcc/float/fsdiv.c,
3978 * device/lib/pic16/libsdcc/float/fsmul.c,
3979 * device/lib/_fsdiv.c,
3980 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3981 * support/regression/tests/bug1520966.c: added
3982 * doc/knownbugs.html: removed [ 1520966 ] from the list
3984 2006-07-25 Borut Razem <borut.razem AT siol.net>
3986 * configure.in, configure, sdccconf_in.h: fixed bug
3987 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3988 * doc/knownbugs.html: removed [ 1519095 ] from the list
3990 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * doc/knownbugs.html: added, contains list of known bugs at release
3993 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3995 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3998 function registers and corrected defaults with additional warning
3999 * device/lib/malloc.c: cosmetic changes
4000 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4001 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4002 (fillGaps): and used it
4004 2006-07-20 Raphael Neider <rneider AT web.de>
4006 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4007 output unless SDCCPICDEBUG is set
4008 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4009 output if SILENT is set
4011 2006-07-11 Borut Razem <borut.razem AT siol.net>
4013 * doc/README.txt: updated
4015 2006-07-10 Borut Razem <borut.razem AT siol.net>
4017 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4018 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4019 in WIN32 installation
4020 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4023 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4026 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4028 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4032 2006-07-06 Borut Razem <borut.razem AT siol.net>
4034 * support/regression/tests/bitfields.c:
4035 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4036 * support/regression/tests/constantRange.c:
4037 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4039 2006-07-04 Borut Razem <borut.razem AT siol.net>
4041 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4043 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4044 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4045 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4046 reverted changes from 2006-07-03
4047 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4048 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4049 added CPPFLAGS, used by the host port
4051 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4053 * support/regression/valdiag/tests/switch.c,
4054 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4055 * support/regression/tests/libmullong.c: fixed for host
4056 * support/regression/ports/host/spec.mk: disable all warnings for host,
4057 SDCC runs with --less-pedantic too
4059 2006-07-03 Borut Razem <borut.razem AT siol.net>
4061 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4063 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4064 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4065 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4066 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4068 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4069 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4070 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4071 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4073 2006-07-02 Raphael Neider <rneider AT web.de>
4075 * src/pic16/devices.inc,
4076 * device/include/pic16/pic18fregs.h,
4077 * device/include/pic16/pic18f4550.h,
4078 * device/lib/pic16/pics.all,
4079 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4081 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4083 * as/hc08/lkaomf51.c (OutputName),
4084 * as/mcs51/lkaomf51.c (OutputName),
4085 * as/z80/asmain.c (asmbl),
4086 * src/ds390/main.c (asmLineNodeFromLineNode),
4087 * src/hc08/ralloc.c (hc08_assignRegisters),
4088 * src/mcs51/main.c (asmLineNodeFromLineNode),
4089 * src/xa51/ralloc.c (checkRegMask),
4090 * src/xa51/gen.c (emitcode),
4091 * src/z80/gen.c (_emit2),
4092 * src/SDCCast.c (searchLitOp),
4094 * support/packihx/packihx.c,
4095 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4096 * src/ds390/gen.c (aopPutUsesAcc),
4097 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4098 * support/regression/tests/libmullong.c (mullong_wrapper),
4099 * src/SDCCsymt.c (powof2),
4101 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4102 * src/SDCCsymt.h: added TYPE_TARGET_*
4103 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4104 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4105 SDCCast because 1) header problems 2) this is the right place
4106 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4107 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4110 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4112 * src/SDCCicode.h: removed buggy semicolon in unused macro
4113 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4114 search for previous definiton of auto symbols too,
4115 (findPrevUse): fixed logic of emitWarnings
4117 2006-06-26 Raphael Neider <rneider AT web.de>
4119 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4120 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4122 2006-06-25 Raphael Neider <rneider AT web.de>
4124 * device/lib/pic/libm: NEW, added math library functions
4125 * device/lib/pic/libsdcc: NEW; added float support functions
4126 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4127 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4128 NEW, added math related headers
4129 * device/include/asm/pic/features.h: NEW
4130 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4131 (popGet): allow larger offsets for AOP_PCODE,
4132 (genDataPointerSet): handle literals explicitly, more debug output,
4133 (genAssign): fixed for float using aopLiteral ;-)
4134 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4135 GOTO initialisation routine
4136 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4137 flag on registers, fixes #1469043 (local variables do not work)
4138 * src/pic/main.c (_pic14_do_link),
4139 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4142 2006-06-25 Borut Razem <borut.razem AT siol.net>
4144 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4145 characters printed (not including the trailing '\0' used to end
4146 output to strings). Problem detected in regression test bug-927659.c.
4147 NOTE: printf() family functions should return int instead
4149 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4150 specifier are printed as themselves
4151 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4152 support flags, width and precision specifiers
4154 2006-06-24 Borut Razem <borut.razem AT siol.net>
4156 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4157 to the list of sdcc tagrets not supporting bit type
4158 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4159 testfor pic16 due to bug:
4160 [ 1511794 ] pic16: regression test bug-895992.c fails
4162 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4165 * src/SDCCglue.c (initPointer), fixed bug 1496419
4166 * support/regression/tests/bug1496419.c: new, added
4168 2006-06-22 Borut Razem <borut.razem AT siol.net>
4170 * support/regression/ports/pic16/support.c: use gpsim usart module from
4171 libgpsim_modules library
4173 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4175 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4178 2006-06-19 Raphael Neider <rneider AT web.de>
4180 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4181 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4182 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4183 (pic14printExterns,pic14printPublics,pic16printPublics,
4184 pic16_printExterns): use new functions to emit symbols
4185 (picglue,pic16glue): emit publics before emitting externs
4186 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4187 locally defined functions to avoid bug #1443651
4188 * support/regression/tests/bug-716242.c: removed pic16 workaround
4189 * support/regression/ports/pic16/spec.mk: ignore errors during build
4191 2006-06-19 Raphael Neider <rneider AT web.de>
4193 * src/pic/glue.h: added pic14aopLiteral prototype
4194 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4195 * src/pic/gen.c: removed stdint.h dependency
4196 (aopGet): use Safe_strdup()
4197 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4198 (genDataPointerSet): use pic14aopLiteral()
4199 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4200 for pic16; thanks to Bernhard and Maarten
4202 2006-06-18 Borut Razem <borut.razem AT siol.net>
4204 * support/regression/tests/structflexarray.c: flexible array members
4205 not supported by gcc < 3
4206 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4208 * src/pic/gen.c: don't include [p]strdin.h on solaris
4209 * support/Util/pstdint.h: addad svn attributes
4210 * support/regression/tests/constantRange.c,
4211 support/regression/tests/rotate.c: include inttypes.h instead
4212 stdint.h on solaris, addad svn attributes
4214 2006-06-18 Raphael Neider <rneider AT web.de>
4216 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4218 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4219 (pic16_genMinusBits): simplified sign-extension
4220 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4221 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4222 adjusted to correctly handle mixed-signed operands, disabled
4223 now unused multiplciation routines
4224 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4225 (assignResultValue): added argument denoting the size of the result
4226 as returned by the function (fixes upcasts in assigning from
4227 function calls: char foo(); int i = foo();)
4228 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4229 function result to assignResultValue
4230 (genMult): disabled inlined multiplication code
4231 (genDiv): augmented to also handle the modulus operator, fixed to
4232 handle mixed-signed operands correctly
4233 (genMod): simply call genDiv, disabled unused code
4234 (genAssign): fixed missing (sign-)extension on result
4235 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4236 valid char operands, allow signed operands for native code, added
4237 division and modulo operator handling
4238 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4240 As a consequence, onebyte.c (if split into two files) and muldiv.c
4241 pass regression tests.
4243 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4245 * doc/Makefile.in: two runs of makeindex seem needed to get
4246 correct page references in the index of sdccman.pdf
4247 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4249 2006-06-17 Borut Razem <borut.razem AT siol.net>
4251 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4253 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4255 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4256 mentioned ec2drv and paulmon
4258 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4261 consecutive abs areas
4262 (find_empty_space, allocate_space): added map to handle codemap or
4264 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4265 absolute idata and xdata
4266 * as/mcs51/lkmem.c (summary2): updated legend
4268 2006-06-16 Raphael Neider <rneider AT web.de>
4270 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4272 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4276 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4278 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4280 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4281 value of generic pointers,
4291 src/z80/main.c: PORT structure, added elements for gp_tags field,
4292 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4293 fields in the PORT structure of each port,
4294 * src/SDCCast.c (decorateType): allow processing of generic pointers
4295 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4298 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * src/pic16/pcode.c,
4306 * src/pic/pcoderegs.c,
4309 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4310 bug 1504689 on minGW
4312 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4314 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4316 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4320 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4325 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4327 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4328 to a char variable. Fixed bug #1504211
4329 * device/include/pic16/adc.h,
4330 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4331 and fixed bug #1364390
4333 2006-06-10 Borut Razem <borut.razem AT siol.net>
4335 * CVSROOT: removed the CVS left-over
4337 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * as/hc08/asmain.c (asexit),
4340 * as/hc08/lkmain.c (lkexit),
4341 * as/mcs51/asmain.c (asexit),
4342 * as/mcs51/lkmain.c (lkexit),
4343 * src/SDCCglue.c (DEFSETFUNC),
4344 * src/SDCCmain.c (linkEdit, assemble),
4345 * support/librarian/sdcclib.c (AddRel),
4346 replaced unlink() by standard C remove()
4347 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4348 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4349 gatherImplicitVariables): new, added to fix bug 608752,
4350 (createFunction): added gatherImplicitVariables()
4351 * src/SDCCast.h: added createRMW prototype
4352 * src/SDCCsymt.h (struct symbol): added infertype
4353 * support/regression/tests/bug608752.c: new, added
4355 2006-06-10 Raphael Neider <rneider AT web.de>
4357 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4358 multibyte dummy reads (fixes #1503234)
4360 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * device/include/mcs51/compiler.h: new, added header file to enable
4363 creating common sfr definition header files for different compilers
4365 2006-06-05 Raphael Neider <rneider AT web.de>
4367 * src/pic16/{pcode.h,genarith.c}:
4368 introduced pCodeOp combining any two pCodeOps (previously only
4369 two register operands could be combined), removed pcop2 from
4370 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4371 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4372 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4373 rewritten to use new PO_TWO_OPS
4374 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4375 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4376 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4377 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4378 (pic16_get_op): embraced return arg to allow #define return(x),
4379 added new case for combined opcodes
4380 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4381 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4382 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4384 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4386 * src/SDCCval.c (checkConstantRange): added
4387 * src/SDCCval.h: added checkConstantRange
4388 * support/Util/SDCCerr.c,
4389 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4390 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4391 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4392 * src/SDCCast.c (decorateType): added checkConstantRange,
4393 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4394 can be emitted with the correct always true/false warning,
4395 added optimization for double '!';
4396 result of decorateType() must be assigned back to the tree, because
4397 decorateType() can change the tree
4398 * src/SDCCicode.c (geniCodeLogic),
4399 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4400 (checkConstantRange): removed, it was only a fragment which never
4402 * src/SDCCsymt.c (computeType): fixed promotion for
4403 "-1 < (unsigned bit) b"
4404 * src/pic/ralloc.c (packRegsForAssign),
4405 * src/pic16/ralloc.c (packRegsForAssign),
4406 * src/hc08/ralloc.c (packRegsForAssign),
4407 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4409 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4410 * support/regression/tests/constantRange.c: added
4411 * support/valdiag/tests/constantRange.c: added
4412 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4414 2006-06-02 Borut Razem <borut.razem AT siol.net>
4416 * support/regression/ports/pic16/support.c: increase stack size
4418 * support/regression/Makefile.in: sort tests by name so that the
4419 resutlts can be compared on different machines / platforms
4421 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4424 * src/ds390/gen.c (emitLabel): new, added,
4425 (genDjnz): fixed stack overflow bug,
4426 (throughout): cosmetic changes to sync with mcs51/gen.c,
4427 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4428 * src/mcs51/gen.c (genEndFunction): small optimization,
4429 (throughout): cosmetic changes to sync with ds390/gen.c
4431 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4434 (_print_format): fixed printing pointers
4435 * src/mcs51/gen.c (emitLabel, movb): new, added,
4436 (genAssign): small optimization,
4437 (genDjnz): fixed stack overflow bug,
4438 (throughout): replaced sprintf with SNPRINTF,
4439 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4440 replaced emitcode("mov", "b,...") with MOVB(...),
4441 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4442 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4443 * src/mcs51/peeph.def: added rules 140 and 264
4444 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4445 so they may get optimized into registers
4447 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4450 immediately when encountered,
4451 (printUsage): always use stderr even on windows
4453 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4456 (processParms): fixed bug #1247551
4457 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4458 parseCmdLine, main): print '--version' to stdout,
4459 print 'help' to stdout if --help is given,
4460 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4461 arguments are given; fixed --help
4463 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4466 * support/regression/tests/bug-1493710.c: added
4468 2006-05-27 Borut Razem <borut.razem AT siol.net>
4470 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4472 * support/regression/ports/pic16/support.c: increase stack size
4473 from default 64 bytes to 128 bytes
4474 * support/regression/tests/staticinit.c,
4475 support/regression/tests/float.c: regression tests fully enabled
4476 for pic16 port by putting the initialized data arrays into the code
4478 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4479 This was changed by mistake in the previous version.
4481 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4483 * src/pic16/gen.c (genFunction, genEndFunction): some
4484 beautifications, fixed bug with falsely restoring FSR2 in large
4485 stack model, thanks to Beau E. Cox for reporting the bug
4487 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * debugger/mcs51/break.c,
4490 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4491 use %p to print pointers, made address variables unsigned
4492 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4493 * debugger/mcs51/symtab.c (parseSymbol): must return something
4494 * src/mcs51/gen.c (aopForSym): small optimization,
4495 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4496 (freeAsmop): added missing break,
4497 (aopPut): removed parameter bvolatile, determine it inside the function,
4498 (saveRegisters, unsaveRegisters): small optimization,
4499 (genIpush): removed pointless check,
4500 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4501 replaced sprintf with SNPRINTF,
4502 replaced strcpy with strncpyz,
4503 updated aopPut calls,
4504 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4505 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4507 2006-05-24 Borut Razem <borut.razem AT siol.net>
4509 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4510 modification of test for the pic16 port, put the array to the code
4511 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4513 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4515 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4516 * support/Util/pstdint.h: added
4518 2006-05-22 Borut Razem <borut.razem AT siol.net>
4520 * src/regression/Makefile: removed bool2.c test, added -q linker option
4521 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4522 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4523 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4524 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4525 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4526 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4527 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4528 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4529 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4531 2006-05-22 Raphael Neider <rneider AT web.de>
4533 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4534 bug #1492360 (problematic due to generic pointers, see code)
4536 2006-05-22 Borut Razem <borut.razem AT siol.net>
4538 * support/regression/ports/pic16/specs.mk: removed stack size linker
4540 * support/regression/tests/array.c,
4541 support/regression/tests/bitopcse.c,
4542 support/regression/tests/bug-908454.c,
4543 support/regression/tests/malloc.c: modified for pic16 regression test
4544 * support/regression/tests/bitfields.c:
4545 pic16 - excluded bitfileds of size > 8
4546 * support/regression/tests/bp.c: pic16 - reduced data size
4547 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4548 * support/regression/tests/bug-460010.c:
4549 pic16 - used the absolute address the fits in memory
4550 * support/regression/tests/bug-716242.c:
4551 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4552 * support/regression/tests/float.c:
4553 pic16 - excluded - data size too big
4554 * support/regression/tests/onebyte.c:
4555 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4556 * support/regression/tests/shifts.c:
4557 pic16 - function names probably have to differ in first X characters
4559 * support/regression/tests/staticinit.c:
4560 pic16 - excluded some tests due error: no target memory available for
4563 2006-05-22 Borut Razem <borut.razem AT siol.net>
4565 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4566 second try. Thanks Stas Sergeev once more.
4568 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4571 (genLeftShift, genRightShift): fixed bug 1491627
4572 * src/hc08/peeph.def (rules 7, 8.x): added
4573 * support/regression/tests/shifts.c (ShiftLeftByParam,
4574 ShiftRightByParam, testShiftByParam): added to test variable shifting
4576 2006-05-20 Raphael Neider <rneider AT web.de>
4578 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4579 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4580 (allocReg): add only new registers to dynAllocRegs,
4581 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4582 #1489055, #1445850, and probably #1483693
4584 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4586 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4587 bug in for-loop that didn't emit the last of CONFIG and ID registers
4589 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4593 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4594 1489016, 1434401 and 1490124
4595 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4596 1489016, 1434401 and 1490124
4598 2006-05-17 Borut Razem <borut.razem AT siol.net>
4600 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4603 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * device/include/mcs51/P89c51RD2.h,
4606 * device/include/mcs51/P89LPC901.h,
4607 * device/include/mcs51/P89LPC922.h,
4608 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4610 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4612 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4613 to fix missing stack pragma in compiled binary object file,
4615 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4617 * support/packihx/configure.in,
4618 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4619 determine sizeof basic types even while cross compiling
4621 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4623 * src/avr/gen.c (aopop),
4624 * src/ds390/gen.c (aopOp),
4625 * src/hc08/gen.c (aopOp),
4626 * src/mcs51/gen.c (aopop),
4627 * src/pic16/gen.c (pic16_aopOp),
4628 * src/pic/gen.c (aopOp),
4629 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4630 if size of operand is smaller than spill location
4632 2006-05-12 Borut Razem <borut.razem AT siol.net>
4634 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4635 have to have CR/LF line endings even if they are checked out on *nix
4636 or on WIN32 in cygwin binmode
4638 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4641 * device/include/ds80c390.h: added sfr16 definitions
4645 * src/ds390/ralloc.c,
4646 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4647 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4648 bit returning functions
4649 * support/regression/tests/sfr16.c: enabled test on ds390
4651 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4653 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4654 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4656 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4659 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4660 (cl_address_space constructor): removed expensive initialization,
4661 (cl_address_space::get_cell): extended for late initialization,
4662 (cl_address_space::*): use late initialization,
4663 (cl_address_decoder::activate): removed expensive initialization,
4664 This reduced regression test running time by 25%
4666 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4674 * support/packihx/Makefile.in,
4675 * support/packihx/clean.mk,
4676 * support/packihx/Makefile.bcc,
4677 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4679 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4681 * src/SDCCval.c (valNot): fix for regression test failure
4682 of not.c on big endian hosts
4684 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4688 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4690 * device/lib/mcs51/Makefile.in: changed string comparison operator
4691 to = for POSIX compliance; == is bash extension
4693 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4698 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4700 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4701 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4702 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4703 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4704 bug report #1478657,
4706 2006-05-05 Borut Razem <borut.razem AT siol.net>
4708 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4711 2006-05-02 Borut Razem <borut.razem AT siol.net>
4713 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4714 create *.ind, which made make to fail if invoked with -j 2
4716 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4719 Hubert Sack for patch 1479782
4721 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4723 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4725 2006-05-01 Raphael Neider <rneider AT web.de>
4727 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4728 (create_pic): store only prefix-free device name,
4729 (init_pic): check for device names with "16" prefix,
4731 * src/pic/device.h (struct PIC_device),
4732 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4734 * device/include/pic/pic12f{635,675,629,683}.h,
4735 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4736 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4737 * device/include/pic/pic16f505.h,
4738 * device/lib/pic/libdev/pic16f505.c: removed
4739 * device/include/pic/pic14devices.txt: added support for pic12f
4740 devices, removed unsupported non 16-bit devices
4741 [above changes provided by patch from Zik Saleeba]
4742 * src/pic/*, src/pic16/*, device/include/pic16/*,
4743 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4745 2006-05-01 Borut Razem <borut.razem AT siol.net>
4747 * configure.in, configure, doc/Makefile.in:
4748 sync with nightly build makefile - latex, dvipdf and dvips
4751 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4753 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4754 in the library source
4756 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4760 2006-04-28 Raphael Neider <rneider AT web.de>
4762 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4763 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4764 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4765 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4767 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4769 * device/lib/pic/libdev/Makefile.in,
4770 * device/lib/hc08/Makefile.in,
4771 * device/lib/gbz80/Makefile.in,
4772 * device/lib/z80/Makefile.in,
4773 * device/lib/ds390/Makefile.in,
4774 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4775 thanks to Borut for the bug report
4777 * configure: always create doc/Makefile independent from --enable-doc
4778 * Makefile.in: always install from directory doc independent from
4780 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4782 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4783 * doc/Makefile.in: install *.txt if present
4784 * device/include/Makefile.in (install): added installation of pic/*.inc
4785 and pic/*.txt files again, they were erroneously removed
4787 2006-04-28 Raphael Neider <rneider AT web.de>
4789 * src/pic/{gen.c,main.h,pcode.c},
4790 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4791 concerning signedness with casts
4793 2006-04-28 Raphael Neider <rneider AT web.de>
4795 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4796 definition of an interrupt handler,
4797 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4798 interrupt handler stuff from picglue() to separate routine,
4799 (picglue): enabled definition of intr handlers in files w/o main()
4801 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4804 compilation with MSVC 2005 Express Edition (VC8)
4806 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4808 * device/lib/Makefile: fixed build of gbz80 lib
4810 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * support/regression/tests/bug-460010.c,
4813 * support/regression/tests/bug-524691.c,
4814 * support/regression/tests/bug-716242.c: removed conditional defines
4815 that are already in testfwk.h
4817 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4820 (AccAXRsh1): added, shift right by 1,
4821 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4823 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4825 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4827 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4828 remove cast to same type
4829 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4830 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4832 * link/z80/Makefile: removed, they have moved to
4835 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4836 * install-sh: fix bug #1204398 by setting umask 0022
4837 * device/lib/Makefile: separate build of z80 and gbz80 lib
4839 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4841 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4842 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4844 One basic decision: e.g. src/clean.mk includes further files. In order
4845 to make this work there are two solutions:
4846 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4847 run configure on them. This way they can use
4848 'include $(srcdir)/port-clean.mk'
4849 - always include clean.mk by the Makefile at the same level. To avoid
4850 that `make clean` tries to include and build Makefile.dep the
4851 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4852 implemented, because now even `make uninstall` doesn't create
4853 Makefile.in. clean.mk could be eliminated by pasting it in
4856 * debugger/mcs51/Makefile.in: build own objects from library sources
4857 (SLIB, SDCC) in current directory
4859 * configure, configure.in: renamed --disable-device-lib-build in
4860 --disable-device-lib; added --enable-doc, the required tools are
4861 searched by configure; added result message; the toolchain for the
4862 belonging ports are now only built, if the port is enabled.
4864 * support/regression/*: all output is written in directory gen, because
4865 the fwk and ports directories don't livet in the build tree using vpath
4867 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4868 --disable-device-lib, added --enable-doc, added section VPATH
4870 * sim/ucsim/configure.in,
4871 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4872 z80 are enabled by default
4874 2006-04-24 Raphael Neider <rneider AT web.de>
4876 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4877 to config word, "pic14_"-prefixed some extern functions
4878 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4879 config word has been found
4880 * src/pic/device.h: added prototypes
4881 * src/pic/pcode.c: added "pic14_"-prefix where needed
4882 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4884 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4886 (pic14emitRegularMap): ignore config words,
4887 (pic14createInterruptVect): moved generating __config directives away
4888 (picglue): have __config directives emitted
4890 2006-04-24 Borut Razem <borut.razem AT siol.net>
4892 * doc/Makefile: sync with nightly build makefile
4894 2006-04-24 Raphael Neider <rneider AT web.de>
4896 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4897 registers that have not been assigned proper liveranges,
4898 fixes #1469504 and #1474602,
4899 (pCodeRegOptimizeRegUsage): fixed typo in comment
4901 2006-04-24 Borut Razem <borut.razem AT siol.net>
4903 * device/examples/main8051.c: deleted - it was removed from CVS
4904 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4905 after the transition to Subversion
4906 * src/SDCCalloc.h: deleted - it was removed from CVS
4907 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4908 after the transition to Subversion
4909 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4910 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4911 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4912 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4914 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * as/asx8051.dsp: added mcs51/strcmpi.h
4917 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4918 * as/hc08/aslink.h: updated lnksect prototype
4920 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4922 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4923 (newdot): handle A_ABS
4925 * as/mcs51/asout.c (outarea): output address
4926 * as/hc08/lkaomf51.c,
4927 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4929 * as/mcs51/i51pst.c,
4930 * as/z80/z80pst.c: "ABS" is not A_OVR
4931 * as/hc08/lkarea.c (newarea): read a_addr,
4932 (lnkarea): added codemap array, sort absolute areas to the front,
4933 combine all GSINITx/GSFINAL,
4934 (find_empty_space, allocate_space): new functions,
4935 (lnksect): return next address, handle absolute sections
4936 * as/mcs51/lkarea.c (newarea): read a_addr,
4937 lnksect2 prototype changed,
4938 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4939 (find_empty_space, allocate_space): new, factored out of lnksect2,
4940 (lnksect2): return next address, handle absolute sections
4942 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4943 * as/hc08/lklibr.c (addfile, fndsym),
4944 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4945 index out of range and detect both '\' and '/'
4946 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4947 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4948 regression tests (ds390 cannot return bool yet)
4949 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4950 document critical interrupts on z80, document changed SDCC define
4951 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4952 (_a390_mapping): added .org directive
4953 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4954 (genMultOneByte): fixed warnings
4955 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4957 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4958 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4959 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4960 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4961 * src/pic16/main.c: removed newReg prototype
4962 * src/pic16/pcode.c,
4963 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4965 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4967 * src/pic16/ralloc.c
4968 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4970 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4971 from short to PIC_OPTYPE
4972 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4973 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4974 optype from short to PIC_OPTYPE
4975 * src/port.h: made int_size unsigned to fix warnings
4976 * src/SDCC.y: fixed warning on MSVC
4977 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4978 * src/SDCCopt.c (convertToFcall): fixed warnings
4979 * src/SDCCsymt.h: removed double prototype for genSymName
4980 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4981 offset int to fix warnings
4983 2006-04-22 Borut Razem <borut.razem AT siol.net>
4985 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4986 references to CVS replaced with Subversion
4988 2006-04-21 Borut Razem <borut.razem AT siol.net>
4990 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4991 references to CVS replaced with Subversion
4993 2006-04-19 Borut Razem <borut.razem AT siol.net>
4995 * src/version.awk: adapted for svn
4996 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4997 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4998 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4999 /binutils-avr/etc/*.vi, *.jin: removed all properties
5000 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5002 2006-04-19 Borut Razem <borut.razem AT siol.net>
5004 * CVS to Subversion migration completed
5006 2006-04-18 Borut Razem <borut.razem AT siol.net>
5008 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5009 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5011 2006-04-17 Borut Razem <borut.razem AT siol.net>
5013 * device/include/Makefile.in: added pic/*.inc to the installation
5015 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5017 * support/regression/collate-results.py: fixed output in case of
5019 * support/regression/generate-cases.py: fixed splitting of pathnames
5021 * as/hc08/lklibr.c (addfile),
5022 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5024 2006-04-11 Raphael Neider <rneider AT web.de>
5026 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5027 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5028 * src/pic16/pcode.c (assignValnums): fixed #1460578
5030 2006-04-11 Raphael Neider <rneider AT web.de>
5032 * device/lib/pic/libdev/*.c,
5033 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5034 fixes #1468739, enables compilation in --std-c99 mode
5035 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5037 2006-04-11 Raphael Neider <rneider AT web.de>
5039 * src/pic/device.c (find_device): removed debug output
5040 (list_valid_pics): enabled verbose listing of supported devices
5041 * device/include/stdbool.h: define bool as char for pic14/16 as well
5043 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5045 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5047 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * .version: bumped version to 2.5.6
5050 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5052 2006-04-06 Raphael Neider <rneider AT web.de>
5054 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5055 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5056 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5057 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5058 pic14_constructAbsMap
5059 (pic14printPublics): declare absolute global symbols as global
5060 (pic14createInterruptVect),
5061 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5062 (newReg): assume new registers unused, use correct name in
5063 hashtable (reg->name instead of name), more debugLog output
5064 * src/pic/device.h (PIC_device): added fields for verbose output
5065 * src/pic/device.c: moved device definition to pic14devices.txt,
5066 added routines for runtime parsing of pic14devices.txt,
5067 added support for second config word
5068 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5069 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5070 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5071 (_pic14_parseOptions): moved pCodeInitRegisters here
5072 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5073 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5074 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5075 handling the pseudo stack
5076 * device/lib/Makefile.in: ignore failures in objects-pic16,
5077 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5078 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5079 * device/lib/pic/Makefile.subdir,
5080 * device/lib/pic16/Makefile.subdir: improved clean rules
5081 * device/lib/pic/libdev/: NEW, pic14 device libraries
5082 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5083 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5084 * device/include/Makefile.in: create subdir and install pic14 headers
5085 * device/include/pic/p16f_common.inc: removed unused declarations
5086 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5087 PICs from inc2h.pl v1.6,
5088 replaced BIT_AT macros with struct declarations
5089 * device/include/pic/pic14devices.txt: definition of supported devices,
5090 all above improvements contributed by Zik Saleeba, thanks
5091 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5092 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5095 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5098 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5099 thanks to Charles Olds
5101 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5105 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5108 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5109 * support/regression/bug1464657.c: added, new test
5111 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5116 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5119 --no-peep and --peep-file <file> are used don't use default rules but
5122 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/mcs51/gen.c (genCall): fixed bug 1457608
5126 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5128 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5129 changes seem to cause (trigger?) problems with the build system.
5131 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/SDCCpeeph.c (operandsLiteral): new, added,
5134 (callFuncByName): inserted operandsLiteral
5135 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5137 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5139 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5140 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5142 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5145 implemented patch 1120823 Thanks to Willy De la Court (normal
5146 interrupts need an interrupt number now if they are made critical),
5147 and enabled nesting of critical functions though not for gbz80
5148 (genCritical, genEndCritical): added functions
5149 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5150 * src/z80/mappings.i: added "ei" to all mappings
5152 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5154 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5155 submitted by the Debian SDCC maintainer Aurelien Jarno:
5156 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5157 archive with gcc 4.1 on mips and wrote the patch"
5159 2006-03-16 Raphael Neider <rneider AT web.de>
5161 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5162 the left operand is shorter than the result (c* = lit-c* + int),
5164 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5167 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5169 * src/.version: increased version number to 2.5.5
5170 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5171 linking is done manually in pic16 port's _linkEdit,
5172 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5173 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5174 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5175 allocate asmop as AOP_ACC,
5176 (aopForRemat): added parameter 'bool result' in function declaration,
5177 (pic16_aopGet): return AOP_ACC when accessing WREG,
5178 (pic16_popGetTempReg): minor modification,
5179 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5180 'pic16_allocWithIdx',
5181 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5182 calling function in absolute addresses,
5183 (genAssign): take into account AOP_ACC asmop,
5184 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5185 * src/pic16/pcoderegs.c: some debug functions and lines added,
5186 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5187 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5189 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5190 call to allocReg, not by manually allocating a new one,
5191 (pic16_assignRegisters): now before going through the register
5192 allocating functions mark all registers as free. This eliminates some
5193 side effects resulting from peephole parser done earlier in the backbone
5195 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCCicode.c (geniCodeLogic),
5198 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5200 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5203 (genSend): bugfix, do not allocate and free twice,
5204 (shiftRLong): handle partially overlapping aops
5205 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5207 2006-03-08 Borut Razem <borut.razem AT siol.net>
5209 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5212 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * support/regression/tests/bug1409955.c: new, added
5215 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5216 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5217 (aopForSym, aopOp): increment asmop.allocated if reused,
5218 (freeAsmop): decrement asmop.allocated and check for zero instead of
5220 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5221 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5222 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5223 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5224 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5225 genSignedRightShift, genRightShift, genDataPointerGet,
5226 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5227 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5228 in reverse order from allocation,
5229 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5230 added swappedLR to keep track
5231 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5232 pdata & code for GCC, z80, gbz80 & hc08
5233 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5235 2006-03-08 Raphael Neider <rneider AT web.de>
5237 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5239 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5242 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5243 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5245 2006-03-06 Borut Razem <borut.razem AT siol.net>
5247 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5248 made the linker quiet
5250 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5252 * src/pic16/gen.c (genPcall): fixed bug #1443644
5253 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5254 which dumps before the function entry point a data byte which represents
5255 the number of the local variables used by the specified function, added
5256 'xinst' for initial support for Extended Instruction Support,
5257 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5258 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5259 port->fun_prefix anymore (may change later),
5260 (genFunction, genEndFunction): do not store/restore local registers for
5261 _main (this should take care the --main-return command line option in
5263 (genOr): removed some legacy pic-port instructions,
5264 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5265 performing operations with SFR's causes data to be written more than
5266 once to each SFR. Perhaps SFRs should be handled in special cases...
5267 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5269 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5270 into account for stack starting position,
5271 (struct OPTIONS pic16_optionsTable): added command line argument
5272 --extended or -y for Extended Instruction Support,
5273 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5274 (deassignLRs): *** perhaps the most important change, old 'for' code
5275 (commented out for reference), didn't account for some registers which
5276 were left marked 'not free' after a pointer operation. The change
5277 reduces register usage a lot in some cases
5279 2006-03-04 Borut Razem <borut.razem AT siol.net>
5281 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5283 * support/regression/tests/bug-524697.c: decreased array size for
5284 mcs51 to fit into the internal RAM
5285 * support/regression/Makefile.in: a little bit more verbose
5287 2006-03-03 Borut Razem <borut.razem AT siol.net>
5289 * support/regression/fwk/lib/testfwk.c,
5290 support/regression/fwk/include/testfwk.h: introduced function
5291 _prints(), nonrecursive _printn(), call _initEmu() from main()
5292 * support/regression/ports/gbz80/support.asm,
5293 support/regression/ports/ucz80/support.asm,
5294 support/regression/ports/z80/support.asm,
5295 support/regression/ports/ds390/support.c,
5296 support/regression/ports/hc08/support.c,
5297 support/regression/ports/host/support.c,
5298 support/regression/ports/mcs51/support.c,
5299 support/regression/ports/xa51/support.c: added empty _initEmu()
5301 * support/regression/ports/pic16/gpsim.cmd,
5302 support/regression/ports/pic16/spec.mk,
5303 support/regression/ports/pic16/support.c,
5304 support/regression/Makefile.in: added pic16 regression test
5306 2006-03-01 Raphael Neider <rneider AT web.de>
5308 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5309 genConstPointerGet): use safe way of generating MOVFF to cover
5310 literals as well as registers, fixes bug #1440527
5311 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5313 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5314 more correctly, fixes bug #1232186
5315 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5316 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5317 gplink guess the correct processor in more cases, applied patch
5318 from Till Riedel attached to and fixing bug #1436552
5320 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5322 * support/regression/tests/array.c: added, contains check for #1434401
5323 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5325 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5328 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5329 * device/include/mcs51/c8051f326.h,
5330 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5331 * device/include/mcs51/c8051f000.h,
5332 * device/include/mcs51/c8051f018.h,
5333 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5334 PCON_IDLE,PCON_STOP and added sfr16 definitions
5336 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5339 genGetWord): fixed bug 1409955
5341 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * device/include/hc08/mc68hc908gp32.h,
5344 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5346 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * src/SDCCast.c (constExprValue): return NULL if not a value
5349 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5350 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5351 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5353 2006-02-13 Borut Razem <borut.razem AT siol.net>
5355 * src/regression/ptrarg.c: added, fails due to bug #1430967
5356 * src/regression/Makefile: ptrarg.c added, ...
5358 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5361 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5363 2006-02-11 Borut Razem <borut.razem AT siol.net>
5365 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5366 print "Processor: xxx" message to stdout only if --verbose
5368 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5371 * support/regression/tests/bug1426356.c: added
5372 * support/regression/tests/bitfields.c: removed 2 tests
5374 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5377 * device/include/mcs51/c8051f330.h,
5378 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5379 PCON_IDLE,PCON_STOP and added sfr16 definitions
5380 * device/lib/_divsint.c,
5381 * device/lib/_divuint.c,
5382 * device/lib/_divulong.c,
5383 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5384 register bank bug for small stackauto
5386 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5390 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5393 * all.dsp: corrected several bin paths
5394 * device/include/mcs51/c8051f120.h,
5395 * device/include/mcs51/c8051f300.h,
5396 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5397 to PCON_IDLE,PCON_STOP
5398 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5399 * device/lib/printf_large.c (output_float): fixed bug 1388703
5400 * support/regression/tests/bug1057979.c: added test for bug 1388703
5402 2006-02-08 Raphael Neider <rneider AT web.de>
5404 * src/pic/pcode.c (pciTRIS): fixed typo,
5405 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5406 (LinkFlow): fixed handling of flows that end in a call,
5407 (ReuseReg): perform safety check earlier
5408 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5409 to work with flows at the beginning of a pBlock,
5410 fixes #1426557 (Symbol not previously defined),
5411 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5413 (RemoveUnusedRegisters): update register usage info
5414 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5415 created, reuse existing ones instead
5416 * src/pic/gen.c (genPcall): fixed #1424719
5418 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5420 * link/z80/lkmain.c,
5422 * link/z80/lkdata.c,
5423 * link/z80/aslink.h: fixed build on current cygwin:
5424 replaced getline() by lk_getline()
5426 2006-02-01 Borut Razem <borut.razem AT siol.net>
5428 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5429 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5430 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5431 src/regression/bool1.c, src/regression/bool2.c,
5432 src/regression/bool3.c, src/regression/call1.c,
5433 src/regression/compare.c, src/regression/compare10.c,
5434 src/regression/compare2.c, src/regression/compare3.c,
5435 src/regression/compare4.c, src/regression/compare5.c,
5436 src/regression/compare6.c, src/regression/compare7.c,
5437 src/regression/compare8.c, src/regression/compare9.c,
5438 src/regression/configword.c, src/regression/for.c,
5439 src/regression/inline.c, src/regression/mult1.c,
5440 src/regression/nestfor.c, src/regression/or1.c,
5441 src/regression/pointer1.c, src/regression/ptrfunc.c,
5442 src/regression/rotate1.c, src/regression/rotate2.c,
5443 src/regression/rotate3.c, src/regression/rotate4.c,
5444 src/regression/rotate5.c, src/regression/rotate6.c,
5445 src/regression/rotate7.c, src/regression/string1.c,
5446 src/regression/struct1.c, src/regression/sub.c,
5447 src/regression/sub2.c, src/regression/switch1.c,
5448 src/regression/while.c, src/regression/xor.c,
5449 src/regression/create_stc, src/regression/simulate,
5450 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5452 * src/regression/gpsim_assert.h: added
5454 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5457 ((void (code *) (void)) 0) ();
5466 * as/mcs51/aslink.h,
5468 * as/mcs51/asmain.c,
5469 * as/mcs51/lkdata.c,
5471 * as/mcs51/lkmain.c,
5474 * as/z80/asmain.c: fixed build on current cygwin:
5475 replaced getline() by as_getline()
5477 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5480 declarator in the symbol chain
5482 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5483 parameter list for function pointers
5484 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5485 * support/regression/tests/bug-716242.c: added
5487 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5489 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5491 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5493 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5495 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5496 inifinitely recurseable, added static
5497 * support/regression/tests/bug-1408066.c: added
5499 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5502 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5503 renamed, added possibility to create "postLoopLbl"-labels
5504 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5505 newiTempLoopHeaderLabel
5506 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5507 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5508 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5509 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5510 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5511 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5512 (basicInduction): fixed bug #136564, made static,
5513 (loopInduction): changed parameter of basicInduction, made static,
5514 (addPostLoopBlock): added
5515 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5516 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5518 * support/regression/tests/bug-136564.c: added
5519 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5520 --std-sdcc99 to LIBSDCCFLAGS
5522 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5524 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5526 * support/regression/tests/bug-1406131.c: added
5528 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5530 * src/SDCCast.c (decorateType): fix promotion of unary minus
5531 * src/SDCCsymt.c (computeType): beautified
5532 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5533 (valUnaryPM, valComplement): fix sign and promotion,
5534 (valNot): ANSI: result type is int (SDCC: unsigned char)
5535 * support/regression/tests/uminus.c: speedup by removing superflous
5537 * support/regression/tests/onebyte.c: added promotion and signedness
5538 tests for unary minus
5539 * support/regressions/tests/bug-477927.c: disable warning about
5540 uninitialized variables
5541 * support/regression/tests/not.c: added
5543 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5545 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5546 * src/mcs51/gen.c (gen51Code): show final register usage after
5547 fillGaps in asm with --i-code-in-asm
5548 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5549 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5550 incUsed, rliveClear, adjustIChain): made static,
5551 (setFromRange): excluded because it's unused,
5552 (findPrevUseSym, markWholeLoop): added,
5553 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5554 through all branches of predecessors enables sdcc to emit the warning
5555 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5556 (rlivePoint): made static, added parameter emitWarnings which is only
5557 true during the first run out of two,
5558 (findRecursiveSucc, findRecursivePred): removed,
5559 (computeLiveRanges): made static, added parameter emitWarnings,
5560 (dumpIcRlive): added for debugging only
5561 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5562 removed prototype of setFromRange()
5563 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5564 in call of computeLiveRanges()
5565 * support/regression/tests/bug-895992.c: added
5566 * support/regression/tests/bug-971834.c: added
5567 * support/valdiag/tests/bug-895992.c: added
5568 * support/valdiag/tests/bug-971834.c: added
5570 2005-12-18 Raphael Neider <rneider AT web.de>
5572 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5573 (genUnpackBits): improved code for direct operands,
5574 (genPackBits): improved code for literal assignment to bitfields
5575 and for direct destination operands (no FSR indirection),
5576 prevented redundant AND, fixes #1362800,
5577 (AccLsh): added parameter to disable masking of the result
5578 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5579 skip instructions with side-effects (like incfsz),
5580 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5581 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5582 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5585 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5587 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5588 volatile variables as spill location
5590 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5594 * support/regression/tests/bug-1376320.c: added
5596 2005-12-08 Raphael Neider <rneider AT web.de>
5598 * src/pic/device.c: renamed is_shared to pic14_is_shared
5599 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5600 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5601 (is_valid_identifier): added for above workaround
5603 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * device/lib/Makefile.in: fixed to enable port-specific-objects
5606 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5607 char, thanks Hubert Sack
5608 * doc/sdccman.lyx: documented --xstack-loc,
5609 elaborated a bit more on interrupts and pitfalls,
5610 removed "setjmp/longjmp unsupported",
5611 documented some unsupported C99 features
5612 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5613 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5614 if, thanks Hubert Sack
5615 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5616 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5618 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5619 regression tests can report resource usage (rfe 700441)
5620 * support/regression/collate-results.py: report resource usage
5621 * support/regression/ports/ds390/spec.mk,
5622 * support/regression/ports/hc08/spec.mk,
5623 * support/regression/ports/mcs51/spec.mk,
5624 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5625 * support/regression/ports/ds390/uCsim.cmd,
5626 * support/regression/ports/hc08/uCsim.cmd,
5627 * support/regression/ports/mcs51/uCsim.cmd,
5628 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5629 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5630 library, use the default one
5631 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5632 building the library
5634 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * config.dsp: added dependency on .version and configure_vc.awk
5637 * device/include/setjmp.h: updated for --stack-auto and --xstack
5638 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5639 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5640 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5641 * device/lib/libsdcc.lib: added _setjmp
5642 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5643 (decorateType): fixed bug 1372851,
5644 (optimizeGetHbit): fixed warning
5645 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5646 array initialisation
5647 * support/regression/tests/bug1057979.c: added test for bug 1358192
5648 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5650 2005-12-03 Borut Razem <borut.razem AT siol.net>
5652 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5653 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5655 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5658 createIval): implement symbol independant "flexible array member",
5659 (createIvalCharPtr): implemented flexible array initialisation with a
5661 * src/SDCCsymt.c (copyStruct): removed,
5662 (getSize): fixed misleading comment,
5663 (getAllocSize): removed, the additional allocation size is now in
5664 sym->flexArrayLength,
5665 (checkStructFlexArray): new, syntax checks for flexible array members,
5666 (compStructSize): added syntax checks for "flexible array members"
5667 (copyStruct): removed,
5668 (copyLinkChain): removed inefficient fix for bug 770487
5669 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5670 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5671 symbol->flexArrayLength
5673 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5674 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5675 * support/regression/tests/structflexarray.c: added
5676 * support/valdiag/tests/structflexiblearray.c: added
5678 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5680 * src/SDCCast.c (decorateType): fixed bug 1368489
5681 * support/Util/SDCCerr.c,
5682 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5684 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5686 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5687 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5689 2005-11-27 Borut Razem <borut.razem AT siol.net>
5691 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5692 support/cpp2/mkdeps.h: added command line option
5693 -obj-ext=<extension> to SDCPP to define object file externion, used
5694 for generation of make dependencies (-M)
5695 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5697 2005-11-26 Borut Razem <borut.razem AT siol.net>
5699 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5700 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5701 added pic and pic16 libraries
5703 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5705 * device/include/float.h: Corrected typo in prototype of __fsgt
5707 2005-11-25 Borut Razem <borut.razem AT siol.net>
5709 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5710 added creation of model-mcs51-stack-auto libraries
5712 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5714 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5716 * src/SDCCast.c (createIvalArray): removed obsolete comment
5718 2005-11-24 Borut Razem <borut.razem AT siol.net>
5720 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5721 added missing device/lib/mcs51/crt*.asm sources
5723 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5727 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * device/lib/_fs2schar.c,
5730 * device/lib/_fs2sint.c,
5731 * device/lib/_fs2slong.c: optimized inline asm
5733 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5735 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5736 Better handling of floats between -1.0 and 0.0.
5738 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5740 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5741 (the missing "if"s prohibited removal of redundant labels)
5743 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5745 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5746 Properly convert floats between -1.0 and 0.0 to long, int, and char
5747 types (max integer value of negative floats tends to zero).
5748 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5749 Removed changes made so to work properly with floats between
5750 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5753 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5755 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5756 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5757 (genCast) cosmetic change
5758 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5759 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5761 * support/regression/tests/bitfields (testSignedBitfields): added
5763 2005-11-18 Borut Razem <borut.razem AT siol.net>
5765 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5766 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5767 introduced SILENT option to make building of pic16 libraries less
5769 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5771 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5772 Now they work properly with floats between -1.0 and 0.0
5773 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5775 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/SDCCicode.c (printOperand): added missing else
5779 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5781 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5782 reformatted for better readability
5783 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5786 2005-11-17 Borut Razem <borut.razem AT siol.net>
5788 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5789 introduced SILENT option to make building of pic16 libraries less
5790 verbose - used for nightly snapshot build
5791 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5792 available on Win32 platforms.
5793 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5794 medium, large, pic and pic16
5796 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5798 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5799 printf("%f"...) sets fraction to zero.
5801 2005-11-16 Raphael Neider <rneider AT web.de>
5803 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5805 * src/pic/gen.c (genIfx): implemented for CARRY bit
5806 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5807 to generic pointers, fixes #1357332,
5808 (pic16_movLit2f): NEW,
5809 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5811 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5815 2005-11-11 Raphael Neider <rneider AT web.de>
5817 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5818 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5819 compute pointer's type from operand,
5820 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5821 improved single bit reads, fixes bug #1353379
5823 2005-11-09 Borut Razem <borut.razem AT siol.net>
5825 * support/scripts/sdcc.nsi: added lib/pic to the package
5827 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5831 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * support/regression/tests/bug1348008.c: added
5834 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5835 * support/regression/tests/bug1337835.c: updated comment
5837 2005-11-06 Borut Razem <borut.razem AT siol.net>
5839 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5840 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5841 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5842 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5843 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5844 dynamic construction of cl_error_class and derivates - 2.nd try
5846 2005-11-05 Borut Razem <borut.razem AT siol.net>
5848 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5849 bug, which caused Bus Errors on sparc solaris
5851 2005-11-04 Borut Razem <borut.razem AT siol.net>
5853 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5854 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5855 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5856 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5857 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5858 and derivates to resolve the initialization problem on OSX
5860 2005-11-02 Borut Razem <borut.razem AT siol.net>
5862 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5863 corrected typo - #include <winsock2.h>
5865 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5867 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5868 (_asxxxx_mapping): added org directive for future enhancements
5870 2005-11-01 Borut Razem <borut.razem AT siol.net>
5872 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5873 enabled sockets on WIN32
5874 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5876 2005-10-31 Borut Razem <borut.razem AT siol.net>
5878 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5879 WIN32 backslash path delimiters should be escaped when used in C strings
5880 * support/regression/tests/bitfields.c: exclude failing assertions for
5881 __CYGWIN32__ and __MINGW32__ hosts
5883 2005-10-30 Borut Razem <borut.razem AT siol.net>
5885 * src/SDCCutil.c: corrected double comparison typo
5887 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * device/lib/medium/Makefile: added for new memory model medium
5890 * device/include/asm/mcs51/features.h: updated for medium/pdata
5891 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5892 added Multiply & Accumulate sbit's and MAC0_PAGE define
5893 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5894 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5895 * device/lib/_mullong.c: update for medium model
5896 * device/lib/incl.mk: added medium model
5897 * doc/sdccman.lyx: documented medium model
5898 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5899 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5900 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5901 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5902 (allocParms): set SCLS and OCLS to pdata for medium model
5903 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5905 (powof2): return <0 if not power of 2
5906 * src/avr/gen.c (genBitWise): use updated powof2
5907 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5908 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5909 (shiftLLeftOrResult): use B if necessary
5910 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5911 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5912 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5913 * support/regression/Makefile.in: added test-mcs51-medium
5914 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5916 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5918 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5920 * device/lib/time.c (mktime): fixed bug 1334315
5922 2005-10-28 Raphael Neider <rneider AT web.de>
5924 * device/include/pic/p16f_common.inc: added common declarations
5925 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5927 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5930 (aopPutUsesAcc): added to predict accumulator use,
5931 (assignResultValue): save acc if necessary,
5932 (genMinusDec): store result if indirectly addressed,
5933 (genDivOneByte): save acc if necessary,
5934 (movLeft2Result): bugfix if left already in acc,
5935 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5936 attention to accumulator use (esp. pdata),
5937 (genReceive): receive pdata correctly
5938 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5939 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5941 2005-10-27 Raphael Neider <rneider AT web.de>
5943 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5945 2005-10-27 Raphael Neider <rneider AT web.de>
5947 * .version: changed version to 2.5.4
5948 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5949 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5950 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5951 arithmetics support routines
5952 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5953 * device/lib/Makefile.in: also create installdir for pic
5955 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5957 * src/pic/device.c (dump_sfr): rewritten to delegate register
5958 placement to the linker (use `extern sym' rather than sym EQU addr),
5959 (validAddress): fixed to check last specified address
5960 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5961 (popGetLit): truncate literal value to 8 bit,
5962 (popGet): moved assert to more appropriate place
5963 (popGetExternal): create pCode operand from and mark the according
5964 symbol as being `extern'
5965 (popGetAddr): added sanity check on immediate's offset, provide
5966 GPOINTER tag on demand
5967 (aopPut): fixed for immediates,
5968 (mov2w_op): move operand's address or contents to WREG (depending on
5969 operand type), safer variant of mov2w,
5970 (movwf,call_libraryfunc): NEW, handy abbreviations,
5971 (get_argument_pcop,get_return_val_pcop,pass_argument,
5972 get_returnvalue): interface for accessing function parameters and
5974 (assignResultValuei,genRet): use new parameter/return value interface
5975 (pic14_getDataSize): back to old version handling generic pointers,
5976 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5977 provided implementation and/or fixed old one,
5978 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5979 calls, removed legacy 8051 reference code
5980 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5981 (loadSignToC): NEW, move the operands sign bit to CARRY,
5982 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5983 genRightShiftSigned, accepts negative shift counts,
5984 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5985 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5986 generic pointers, __data pointers and __code pointers,
5987 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5988 and signed bitfields, limit bitfields to 8 bit,
5989 (genDataPointerGet): fixed number of bytes read,
5990 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5991 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5992 pointers to constant data are no longer assumed to point to __code
5993 space, removed invalid pointer types,
5994 (bitpatternFromVal): retrieve the PICs representation of an integer
5996 (genDataPointerSet): fixed assigning to po_immediate operands,
5997 (genGenPointerSet): implemented as library call,
5998 (genIfx): fixed incorrect condition,
5999 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6000 provide GPOINTER tag according to destination's storage class,
6001 (genCast): added code to handle casting to generic pointers, added
6002 sign-/zero extension of the result
6003 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6004 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6005 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6007 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6008 address/register resides in the shared banks
6009 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6010 put all variables into separate sections (have the linker arrange
6012 (picglue): put init code and interrupt handlers in separate sections
6013 * src/pic/main.c: added port specific options table, modified to PORT
6014 structure to make GPOINTERs 3 byte, added pic14_options
6015 (_pic14_do_link): private linking routine (update paths to libraries,
6016 add libsdcc.lib by default)
6017 * src/pic/main.h: declare pic14_options
6018 * src/pic/pcode.c: fixed instructions i/o relations,
6019 (RegCond): reverted to correct version,
6020 (newpCodeOpLit): truncate literals to 8 bit,
6021 (genericPrint): added debug output,
6022 (getRegFromInstruction): fixed for various operand types, simplified
6023 (BuildFlow): fixed broken handling of isntructions with labels
6024 (LinkFlow): start at last instruction in flow (skip trailing comments),
6025 pass the flow on to the next instruction after CALL
6026 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6027 (insertPCodeInstruction): fixed inserting after a skip instruction,
6028 (DoBankSelect): fixed for labeled instructions
6029 (OptimizepBlock): honor --nopeep switch
6030 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6031 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6032 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6033 (pCodeOptime2pCodes): allow disabling this optimization via
6034 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6035 but is still buggy), started implementation of a dataflow based
6036 pCode optimization (CSE + dead code elimination)
6037 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6038 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6039 names are independant of the stack location and therefore portable across
6042 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6045 (selectSpil): fixed bug 1337835 by not spilling bit variables
6046 * support/regression/tests/bug1337835.c: added test for this bug
6047 * src/mcs51/peeph.def: restart after rule 3.c,
6048 addded rules 263.x to optimize loading constants
6050 2005-10-26 Raphael Neider <rneider AT web.de>
6052 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6053 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6054 (genAssign): emit warning when casting literals to generic pointer
6055 type, also applies when taking the address of a fixed variable,
6056 (genCast): improved casting to generic pointers
6057 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6058 extern variables, added verbose error message
6059 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6061 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6063 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6064 carry must be complemented too
6065 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6066 could be emitted by genMinus
6067 * src/SDCCval.c (constVal): fixed bug 1305065
6069 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6071 * src/SDCCast.c (addCast): added promotion for bit variables
6072 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6073 promotion casts + optimisation
6074 (optimizeGetWord): fix warning 'i' might be used uninitialized
6075 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6076 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6078 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6080 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6081 all chars are promoted to int; promotion should be handled in SDCCast.c
6083 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6085 * device/lib/_strcmp.c: Fixed bug 1326457
6087 2005-10-11 Raphael Neider <rneider AT web.de>
6089 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6090 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6092 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6095 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6097 2005-10-04 Raphael Neider <rneider AT web.de>
6099 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6100 device/lib/pic16/pics.all: added pic18f1320
6101 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6103 2005-09-30 Raphael Neider <rneider AT web.de>
6105 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6106 * src/pic16/devices.inc: NEW, provides device descriptions
6107 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6109 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6114 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6117 documented Any Order Bit, Higher Order Byte and Higher Order Word
6118 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6119 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6120 (optimizeGetAbit): new, to get any bit, not only the high bit,
6121 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6122 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6123 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6124 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6125 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6126 GETABIT, GETBYTE, GETWORD: decorate them,
6127 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6128 (ast_print): added GETABIT, GETBYTE, GETWORD
6129 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6130 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6131 (geniCodeBinary): new generic binary icode,
6132 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6133 * src/port.h: updated comment for PORT.hasExtBitOp
6134 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6135 (genGetByte): new, to get a single byte,
6136 (genGetWord): new, to get a word from a long,
6137 (gen51Code): added GETABIT, GETBYTE, GETWORD
6138 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6140 2005-09-23 Raphael Neider <rneider AT web.de>
6142 * configure.in, configure: have device/lib/pic configured
6143 * device/lib/Makefile.in: added model-pic14
6144 * device/lib/clean.mk: added pic/ to clean rule
6145 * device/lib/pic: added rudimentary pic14 library providing support
6146 functions for multiplication/division/generic pointer access
6147 * src/SDCCopt.c (convilong): mark support functions as extern
6148 for pic14 port as well
6149 * src/pic/gen.c (genMult): added assertions,
6150 (genpic14Code): emit warning on unhandled iCodes
6151 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6152 * src/pic/pcode.c (pCodeOpCopy),
6153 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6154 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6155 SFR_REGISTER}), made safe for future extensions
6156 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6157 instructions even if preceeded by SKIP instructions (also remove
6158 them); removed unused code
6159 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6160 prevents leaving parts of the structure uninitialized after copying
6162 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6166 * support/regression/tests/addsub.c: added test for the bug
6168 2005-09-21 Raphael Neider <rneider AT web.de>
6170 * device/include/pic16/pic18f1220.h,
6171 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6172 * device/lib/pic16/Makefile.rules: added missing opening paren
6173 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6174 are provided in genutils.c,
6175 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6176 operand/result sizes,
6177 (genCmp): assert on NULL pointers first, then check deref'ed values
6178 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6181 2005-09-18 Raphael Neider <rneider AT web.de>
6183 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6184 as these are now unused,
6185 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6186 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6187 local, avoids uninitialized pointer dereference on r->name
6188 * src/pic16/ralloc.c (newReg): fixed indentation
6190 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * src/SDCCval.c (constVal): fixed bug 730366
6193 * support/Util/SDCCerr.c,
6194 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6196 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6200 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6204 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6207 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6208 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6209 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6210 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6211 * packihx/packihx.c (hexDigit): made c unsigned char
6212 * as/mcs51/lklibr.c (fndsym),
6213 * link/z80/lkgb.c (gb),
6214 * link/z80/lklibr.c (fndsym),
6215 * link/z80/lkrloc.c (relr),
6216 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6217 * src/SDCC.lex (checkCurrFile, process_pragma),
6218 * src/SDCCglue.c (spacesToUnderscores),
6219 * src/SDCCmain.c (setParseWithComma, processFile),
6220 * src/asm.c (tvsprintf, printCLine),
6221 * src/avr/gen.c (emitcode, aopPut),
6222 * src/ds390/gen.c (emitcode),
6223 * src/hc08/gen.c (emitcode, emitinline),
6224 * src/mcs51/gen.c (emitcode, genInline),
6225 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6227 * src/pic/ralloc.c (debugLog),
6228 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6230 * src/pic16/ralloc.c (debugLog),
6231 * src/z80/main.c (_process_pragma):
6232 made all ctype.h function calls safe
6233 * src/SDCCopt.c: include math.h for fabs
6234 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6235 and used them throughout the code to make ctype.h function calls safe
6236 * src/ds390/main.c (asmLineNodeFromLineNode),
6237 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6238 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6240 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6241 (newpCodeAsmDir): made ctype.h function calls safe
6242 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6243 pic16_emitcode): made lbp unsigned char*
6244 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6245 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6246 * src/xa51/gen.c (emitcode),
6247 * src/z80/gen.c (_emit2): made lbp unsigned char*
6248 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6251 2005-09-05 Raphael Neider <rneider AT web.de>
6253 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6254 access bank splitpoint
6256 2005-09-05 Raphael Neider <rneider AT web.de>
6258 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6260 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * .version: changed to version 2.5.3
6263 * doc/sdccman.lyx: changed version to 2.5.3,
6264 documented --codeseg and --constseg and pragma codeseg and constseg,
6265 documented bit parameters (reentrant) and bit returning
6266 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6267 currFunc->recvSize, but is this ok for all ports?
6268 (ast2iCode): result of ~ on unsigned char must be cast to int for
6270 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6271 function pointers in bit space
6272 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6273 (processFuncArgs): call port.reg_parm() with reentrancy info
6281 * src/z80/main.c: port.reg_parm prototype extended with
6282 "bool reentrant" parameter
6283 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6284 options.stackAuto for allocating bit register parameters
6285 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6286 (genSend): set BitBankUsed if it is,
6287 (selectRegBank): factored out of genCall for use in genPcall,
6288 (genCall): removed redundant dtype assignmen, use selectRegBank,
6289 (genPcall): handle returning in Carry properly, save in F0 if needed,
6290 (genReceive): handle bit register parameters
6291 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6292 (mcs51_assignRegisters): enable bit registers for all reentrant
6293 functions and don't set BitBankUsed unconditionally
6294 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6295 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6296 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6298 2005-08-27 Borut Razem <borut.razem AT siol.net>
6300 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6301 ppc-osx (Darwin) does not support -u option. It seems that it is
6302 supported only on Linux - GNU cp
6304 2005-08-25 Borut Razem <borut.razem AT siol.net>
6306 * sim/ucsim/gui.src/serio.src/Makefile.in,
6307 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6308 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6309 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6310 install and strip, since the strip at /usr/ccs/bin should be used
6313 2005-08-24 Borut Razem <borut.razem AT siol.net>
6315 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6317 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6319 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6322 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6325 * as/mcs51/lkmain.c (link_main): fixed warning
6326 * device/include/stdbool.h: ds390 has no advanced bit support yet
6327 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6328 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6329 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6330 and updated their macros
6331 * src/SDCCval.c (constVal): updated comment for renamed b_long
6333 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6336 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6337 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6338 (oprio): set priority for '['
6339 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6341 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6342 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6343 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6344 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6345 added overlayable BIT_BANK area
6346 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6347 (summary2): explain 'T' in legenda
6348 * as/mcs51/lkrloc.c: replaced old K&R style,
6349 (relr): added R_BIT processing,
6350 (errmsg): added "Bit-addressable relocation error",
6351 (adb_bit): added for converting from byte- to bit-addressable space,
6352 (adb_24_bit): added for converting from byte- to bit-addressable space
6353 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6354 used in reentrant functions now even as return value
6355 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6356 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6357 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6358 * src/SDCCglobl.h: added indicator BitBankUsed
6359 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6360 the bit registers b0-b7
6361 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6362 (geniCodeCast): fixed bug 1263853,
6363 (geniCodeLogicAndOr): put result in bool or char,
6364 (geniCodeReceive): added parameter func for accessing the return type,
6365 (geniCodeFunctionBody): pass func to geniCodeReceive
6366 * src/SDCCmain.c: added indicator BitBankUsed
6367 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6368 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6369 (checkSClass): don't put automatic bool/bit on stack,
6370 (checkFunction): removed check on function cannot return bit
6371 * src/SDCCsymt.h: added newBoolLink prototype
6372 * src/mcs51/gen.c (rb1regs): added bit registers,
6373 (movc): created for assigning to carry,
6374 (pushReg, popReg): created for pushing registers,
6375 (sameRegs): check both AOP_REG and AOP_CRY types,
6376 (aopOp): handle bit registers,
6377 (aopPut): optimization no self-assign,
6378 (saveRegisters): push reg->base (bits) only once for bit registers,
6380 (unsaveRegisters): pop reg->base only once and use popReg,
6381 (assignResultValue): added parameter func and return in carry for bits,
6382 (genIpush): optimization no reload in A if not changed,
6383 (genSend): bit parameters in reentrant functions are passed in bit
6384 registers by first assigning to bits in B, then save registers and
6386 (genCall): handle returning in Carry properly, save it in F0 if needed,
6387 (genPcall): updated assignResultValue call, this is not safe yet for bit
6388 returning function !!!
6389 (genFunction): don't generate equ's for bit registers and use pushReg,
6390 (genEndFunction): take care of bit returning functions and use popReg,
6391 (genRet): return bit in Carry,
6392 (genIfx): optimize bit registers and other directly addressable bits,
6393 (genReceive): updated assignResultValue call
6394 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6395 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6396 registers when using stack-auto
6397 * src/mcs51/ralloc.c (_G): added allBitregs,
6398 (regs8051): added the bit registers,
6399 (createStackSpil): use macro IS_BIT,
6400 (getRegBit): added to allocate a bit register, else spill,
6401 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6402 (updateRegUsage): factored out to ease stepping while debugging,
6403 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6404 also allocate bit registers,
6405 (fillGaps): handle bit registers,
6406 (findAllBitregs): added to create bit vector with all bit registers,
6407 (mcs51_allBitregs): returns this bit vector,
6408 (mcs51_assignRegisters): when using stack-auto use bit registers for
6409 passing parameters and creating local variables
6410 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6412 2005-08-22 Borut Razem <borut.razem AT siol.net>
6414 * device/lib/Makefile.in: replaced find option -or with -o
6415 to make it run on solaris
6417 2005-08-22 Raphael Neider <rneider AT web.de>
6419 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6420 fixes #1265442 (crash on Solaris)
6422 2005-08-20 Borut Razem <borut.razem AT siol.net>
6424 * configure, configure.in: added tests for libsocket and libnsl libraries,
6425 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6426 from support/regression/Makefile.in
6427 * support/regression/Makefile.in: added
6428 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6429 * sim/ucsim/libtool: regenerated on sparc-solaris
6430 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6431 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6432 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6433 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6434 sparc-solaris, which doesn't use GNU ld linker
6435 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6436 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6438 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * src/mcs51/peeph.def: updated comments
6442 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6444 * device/lib/_gptrget.c,
6445 * device/lib/_gptrput.c: slightly shorter
6446 * doc/sdccman.lyx: incremented version
6447 * src/mcs51/peeph.def: moved peephole comments to the line of first
6448 change to better keep line correlation, reanimated 186.e
6449 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6451 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6453 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6454 David Saxton with quotes around file name.
6456 2005-08-15 Borut Razem <borut.razem AT siol.net>
6458 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6459 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6460 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6461 make tests run on x86_64 platform
6463 2005-08-13 Raphael Neider <rneider AT web.de>
6465 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6466 as it might be executed DURING a build (parallel make is wonderful)
6468 2005-08-13 Raphael Neider <rneider AT web.de>
6470 * device/lib/Makefile.in (port-specific-objects-pic16):
6471 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6472 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6474 * device/lib/pic16/Makefile.rules: build subdirs before creating
6475 the library, removed builddir rule, create $(builddir) early in
6476 recurse rule, use empty recurse rule for leaf directories
6477 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6478 mkdir errors (race condition), removed duplicate suffix "hex"
6480 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6481 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6482 prevents mkdir -p from aborting on Alpha
6484 2005-08-12 Raphael Neider <rneider AT web.de>
6486 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6487 db-statements in order to allow for arrays of pointers in code
6488 sections to be placed without interspersed 0-padding, fixes
6490 * (emitStatistics): fixed division by zero for pic18f1220
6491 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6492 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6493 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6494 * (pic16_pCodeConstString): keep track of already emitted string
6495 literals to prevent "duplicate definitions of symbol _str_NR"
6496 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6498 * device/lib/Makefile.in: ignore failing PIC16 library builds
6499 * device/lib/pic16/Makefile: do not build if gputils are missing
6500 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6502 2005-08-10 Raphael Neider <rneider AT web.de>
6504 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6507 2005-08-10 Raphael Neider <rneider AT web.de>
6509 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6510 Rokas' patch to add the new fixed point type "__fixed16x16"
6511 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6512 functions for __fixed16x16 arithmetics
6513 * device/lib/pic16: reimplemented the build system to support
6514 a separate build directory, better handling of libio (create
6515 the library in a separate subdir for each architecture) and
6516 easier configuration (centralized in Makefile.common)
6518 2005-08-07 Raphael Neider <rneider AT web.de>
6520 * src/pic16/gen.c (genrshTwo): fixed sign extension
6521 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6522 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6524 * device/include/pic16/pic18f4220.h: NEW, header for
6525 pic18f4220 and pic18f4320
6526 * device/include/pic16/pic18fregs.h: added new devices,
6527 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6528 * device/include/pic16/signal.h: resolved name clashes
6529 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6530 to also allow testing for interrupt enable bits, added
6531 comments on how to use the macros
6532 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6533 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6534 register definitions for the devices
6535 * device/lib/pic16/pics.all: added new devices
6536 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6538 * device/lib/pic16/libc/stdlib/memfree: do not count
6539 the block header as free memory
6540 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6541 simplified and added missing end-of-blocklist-marker
6542 (reported by Peter Onion, fixes #1252814)
6543 * (_mergeHeapBlock): fixed loop condition
6544 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6545 len==0, restructured code
6546 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6547 up a bit, reduced bitfield accesses, prevent endless loops
6548 in case of heap corruption
6549 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6550 "unreferenced arguments/must return a value" warnings
6551 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6552 replaced BAUDREG with SPBRG
6553 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6554 device/lib/pic16/debug/gstack/gstack.c: replaced
6555 _naked, _asm, _endasm with __naked, __asm, __endasm
6557 2005-08-05 Raphael Neider <rneider AT web.de>
6559 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6560 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6562 2005-08-05 Borut Razem <borut.razem AT siol.net>
6564 * device/lib/Makefile.in: added missing ';'
6565 * configure: removed ^M characters
6567 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6569 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6570 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6573 2005-08-04 Borut Razem <borut.razem AT siol.net>
6575 * configure.in: pic16 libraries build 2nd try - enable running
6576 configure in device/lib/pic16
6577 * configure: regenerated from configure.in
6578 * device/lib/Makefile.in: create $(PORT)/bin directory
6580 2005-08-03 Raphael Neider <rneider AT web.de>
6582 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6583 to get/set values via pointers
6584 * (genUnpackBits,genPackBits): changed detection of
6585 ptr->bitfield vs. sym.bitfield, fixed access via generic
6586 pointers, removed dead (wrong) code for multibyte bitfields
6587 * (genNearPointerGet, genGenPointerGet): removed useless code,
6588 fixed bitfield detection, fixes #1250594
6589 * (genNearPointerSet): removed useless code
6590 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6591 and introduced macro pic16_emitpcode that conditionally emits
6592 the origin of the following pCode (useful for debugging SDCC)
6593 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6594 * (createDefmap): fixed handling of LFSR for --optimize-df
6596 2005-08-02 Borut Razem <borut.razem AT siol.net>
6598 * device/lib/Makefile.in: pic16 libraries build enabled since
6599 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6601 2005-08-02 Raphael Neider <rneider AT web.de>
6603 * src/pic16/gen.c (genPackBits): removed deprecated warning
6604 * (genGenPointerSet): fixed bitfield detection
6606 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6608 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6610 2005-07-31 Raphael Neider <rneider AT web.de>
6612 * device/lib/pic16/libdev/pic18f458.c,
6613 device/include/pic16/pic18f458.h: added missing T0CONbits
6615 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6619 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6623 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6625 * device/include/mcs51/at89c51ed2.h: added.
6627 2005-07-23 Raphael Neider <rneider AT web.de>
6629 * src/pic/gen.h: added emitpcode macro for debugging
6630 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6631 and replace by macro adding debug information on demand
6632 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6633 * (gencjne): tried to fix; replaced with correct (slower) code
6634 * (gen{Unp,P}ackBits): fixed single bit access
6635 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6636 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6637 previous instruction
6638 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6639 register has to be handled with care (forbidding movement
6640 of assignments/uses, removing assignments completely, ...)
6641 * (pCodeOptime2pCodes): make use of regIsSpecial
6642 * added lots of debugging output (commented out)
6643 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6644 from being reused as result UNLESS it is known to work
6646 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6648 * support/Util/dbuf.h: include <stddef.h> for size_t
6649 * .version: changed to version 2.5.2
6651 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6653 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6655 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6657 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6658 (genModOneByte): removed needless psha/pula
6660 2005-07-22 Raphael Neider <rneider AT web.de>
6662 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6663 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6664 * src/pic/gen.c (resolveIfx): do not "invent" labels
6665 * (genSkipc): changed to positive logic
6666 * (genSkipCond): removed as no longer needed
6667 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6669 * (genLeftShift): check operands are in different registers
6670 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6671 INCF does not update CARRY...
6672 * src/pic/main.c: fixed _linkCmd
6673 * src/pic/pcode.c (unlinkpCode): added inactive code
6674 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6675 alive (do not assign result and operand overlapping registers)
6677 2005-07-22 Raphael Neider <rneider AT web.de>
6679 * src/pic/device.c (dump_sfr): replaced register declaration with
6680 call to emitSymbolToFile() to avoid duplicate symbols
6681 * (assignRelocatableRegisters): do not declare external symbols
6682 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6683 right (take size of type, not etype)
6684 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6685 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6686 * (packRegsForAccUse): disabled assignment of WREG as
6687 the result reg to prevent occurence of just fixed #1235003,
6689 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6690 symbols (avoids duplicate symbols in .asm file)
6691 * (pic14emitRegularMap): use emitSymbolToFile()
6692 * src/pic/gen.c (aopOp): fixed spillLocation handling
6693 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6694 * (genDataPointerSet): removed unneccessary variables/output
6696 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6699 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6701 2005-07-21 Raphael Neider <rneider AT web.de>
6703 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6704 architecture cannot handle them efficiently, fixes bug #1235003
6705 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6706 check for empty sets before using them (fixes bug #1232190)
6708 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6711 (lnksect2): generate warnings for memory overlap
6712 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6713 constseg to set the name of these segments so you can instruct the linker
6714 to place them in banks
6715 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6716 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6717 added code_seg and const_seg to options
6718 * src/SDCCglue.c (emitMaps): use options.const_seg,
6719 (createInterruptVect): put interrupt vectors in segment HOME,
6720 (glue): put HOME before static segment and put the main glue in HOME,
6721 (glue): use options.code_seg
6722 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6723 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6724 these segments so you can instruct the linker to place them in banks
6725 (linkEdit): use code_loc for HOME segment which should be the first
6726 segment in code memory now
6727 * src/SDCCmem.c: fixed more stuff like bug 1238386
6728 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6729 (changePointer): don't change function pointers to code pointers for
6731 (compareType): added exceptional check for banked function pointers
6732 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6733 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6734 after static in code memory
6735 * src/mcs51/gen.c: added aopLiteralLong prototype,
6736 (aopForSym): use getSize for functions,
6737 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6738 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6739 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6741 (genPcall): use call for literal function pointers and generate banked
6742 calls over the one trampoline so there's only one place for the user to
6743 modify according to his/hers hardware,
6744 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6745 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6746 * src/mcs51/main.c: added keyword banked,
6747 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6748 * support/Util/SDCCerr.c,
6749 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6750 needed for passing the bank and address to the trampoline
6751 * device/lib/mcs51/crtbank.asm: added for bankswitching
6752 * device/lib/mcs51/Makefile: added crtbank
6754 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6756 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6757 for fields at offset 0 of a struct or union as reported
6758 on 2005-07-07 in the developer mailing list.
6760 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * src/SDCCmem.c: fixed bug 1238386
6764 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6766 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6767 (patch #1144962), added peephole 300, enabled 259.x
6768 * doc/sdccman.lyx: removed screenshot and provided link instead
6770 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6772 * doc/sdccman.lyx: added section about debugging with ddd
6773 * doc/figures/ddd_example.eps: screenshot of debugging session
6775 2005-07-04 Raphael Neider <rneider AT web.de>
6777 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6778 like CODE pointers, fixes #1115683
6779 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6780 call, fixes bugs #1232211, #1228110,
6781 fixed wrong casts to pCodeFlow from pCodeInstructions
6783 2005-07-04 Raphael Neider <rneider AT web.de>
6785 * src/pic/gen.c (popGet): changed assert to allow for
6787 * (popGetAddr): changed signature to provide
6788 an additional index, patched all call sites
6789 * (genCmpEq): handle literal-like operands correctly
6790 * (genAddrOf): added sanity checks on __code/__data pointers
6791 * (genAssign): added handling of symbols from __code section
6792 * (gencjne): do not generate code for comparisons whose result
6793 is neither stored nor used, fixes bug #1171114
6794 * (AccLsh, AccRsh): operate on operand instead of WREG
6795 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6796 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6798 * rewrote complete shift-by-literal logic, commented unused
6800 * (genConstPointerGet): get multiple bytes (if result size > 1),
6801 fixed handling of non-immediate addresses
6802 * (genPointerGet): handle CODE pointers like CONST pointers
6803 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6804 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6805 operand is to be treated as a literal or not
6806 * (mov2w,genPcall,genCmpEq),
6807 src/pic/genarith.c: use aop_isLitLike() to decide between
6808 literal/register contents
6809 * (addSign): added missing offset
6810 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6811 only emit comment in debug-mode,
6812 use {aop,op}_isLitLike throughout the file
6813 * src/pic/glue.c: fix initializers for pointers (work in progress)
6814 * src/pic/pcode.c (get_op): honor index on _const symbols
6815 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6816 * (dumppBlock): added pCode size estimation
6817 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6818 check for IS_SYMOP before OP_SYMBOL'ing
6819 * fixed indentation, compacted switch-statements
6820 * (allocReg): find free register and allocate it instead of
6821 allocating new registers all the time
6822 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6823 registers as its operands (necessary only for multibyte GETs)
6825 2005-07-01 Raphael Neider <rneider AT web.de>
6827 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6828 debugging .asm-output macros FENTRY + FEXIT
6829 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6831 * (emitpComment): NEW, printf to pCode
6832 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6834 * (popGetAddr): NEW, variant of popGet to access an immediates
6835 high(er) bytes instead of the n'th byte of memory they reference,
6836 replaced popGet with popGetAddr where neccessary
6837 * (genDataPointerGet): reactivated and fixed implementation
6838 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6840 * (genDataPointerSet): fixed multibyte assignments
6841 * (genpic14Code): fixed --i-code-in-asm handling
6842 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6843 * (genPlus): fixed index-out-of-bounds error
6844 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6845 * src/pic/ralloc.c: added debugging output macro FENTRY2
6846 * (spillThis): fixed indentation, enbraced for-body for clarity
6847 * (rematStr): commented out as now unused
6848 * (regTypeNum): commented out special spill case (overwrites
6850 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6852 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * doc/sdccman.lyx: documented sfr16/sfr32,
6855 added example for using storage class with function pointers
6856 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6858 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6860 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6861 * device/lib/_itoa.c,
6862 * device/lib/_ltoa.c: optimized codesize
6863 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6864 but don't know how to suppress the double warning.
6865 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6866 * support/Util/SDCCerr.c,
6867 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6869 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6872 fixed old K&R prototypes
6873 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6874 * device/lib/_gptrget.c,
6875 * device/lib/_gptrgetc.c,
6876 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6877 also new versions for small generic pointers and banked generic pointers
6878 * src/port.h: added const_name
6879 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6880 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6881 * src/SDCCcse.c (findPrevIc): check all associative operators
6882 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6883 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6884 * src/SDCCmem.c: updated comments,
6885 set far-space to 0 for pdata, results in optimized code
6886 * src/SDCCmem.h: added macro CONST_NAME
6887 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6888 moving the info into the highest bits, see also gptrget/gptrput
6889 * src/src.dsp: added sdcc.ico to project files
6890 * src/avr/gen.c (genCast): fixed bug 0x%d
6891 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6892 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6893 relation between ptr_type and DCL_TYPE,
6894 (genCast): fixed bug 0x%d
6895 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6896 (CODE)" for const_name
6897 * src/hc08/gen.c (genCast): fixed bug 0x%d
6898 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6899 (hc08_port): added "CONST (CODE)" for const_name
6900 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6901 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6902 between ptr_type and DCL_TYPE,
6903 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6904 operand* and took AOP() inside function so sfr-ness can be checked,
6905 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6907 (genFunction, genEndFunction): optimized stack setup,
6908 (genMinus): optimized for literals with ending zeroes (in bytes),
6909 (genCast): fixed bug 0x%d
6910 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6911 (mcs51_port): added "CONST (CODE)" for const_name
6912 * src/mcs51/peeph.def: made rule 226 more generic
6913 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6914 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6915 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6916 * src/z80/main.c (z80_port): added NULL for const_name,
6917 (gbz80_port): added NULL for const_name
6918 * support/regression/tests/bug663539.c,
6919 * support/regression/tests/sfr16.c: new tests
6921 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6923 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6925 2005-06-24 Raphael Neider <rneider AT web.de>
6927 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6929 * device/include/pic16/signal.h: added USBIF
6932 2005-06-24 Raphael Neider <rneider AT web.de>
6934 * device/lib/pic16/libdev/pic18f2455.c,
6935 device/include/pic16/pic18f2455.h: NEW
6936 * device/include/pic16/pic18fregs.h,
6937 device/lib/pic16/pics.all,
6938 src/pic16/device.c: added 18f2455
6939 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6940 device/include/pic16/{pic18f[68][567].h,usart.h}:
6941 replaced MULTIPLE_USARTS define with more relaible
6942 compatibility sfrs (for USART access)
6944 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6946 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6947 and the output asm file line is printed on two lines.
6949 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6951 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6952 BGT, BLE, BHI, and BLS instructions
6953 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6955 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6956 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6958 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6960 2005-06-15 Raphael Neider <rneider AT web.de>
6962 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6963 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6964 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6965 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6966 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6968 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6970 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6971 Marcel Telka in bug #1215704
6973 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6975 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6976 located in shared memory bank.
6978 2005-05-31 Raphael Neider <rneider AT web.de>
6980 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6981 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6982 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6984 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * device/lib/_strncpy.c: fixed the fix
6988 2005-05-26 Raphael Neider <rneider AT web.de>
6990 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6991 initializers with \0, bug #1208187
6992 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6993 intializers with \0, bug #1208187
6995 2005-05-26 Raphael Neider <rneider AT web.de>
6997 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6998 initializers with \0, bug #1208187
6999 * src/pic16/main.c (_process_pragma): added sanity checks
7000 for stack position and size, emit warnings when appropriate
7002 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * device/lib/_strncpy.c: fixed not filling with \0
7006 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7008 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7010 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7011 compound_statement),
7013 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7015 2005-05-24 Raphael Neider <rneider AT web.de>
7017 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7019 2005-05-24 Raphael Neider <rneider AT web.de>
7021 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7022 TRISE definitions, closes bug #1162453
7024 2005-05-22 Raphael Neider <rneider AT web.de>
7026 * src/pic16/main.c (_process_pragma): check for missing
7027 arguments to pragmas code and udata
7028 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7029 consistency fixes to match other headers (thanks to Jim Paris)
7030 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7032 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7034 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7036 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * support/regression/tests/bug1198642.c: new test
7039 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7040 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7041 * support/scripts/resource.h,
7042 * support/scripts/resource.rc,
7043 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7044 * support/scripts/sdcc.ico: added 32x32 icon
7046 2005-05-18 Raphael Neider <rneider AT web.de>
7048 * device/lib/pic16/libdev/pic18f*.c,
7049 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7050 keywords to "__sfr" and "__at (X)"
7051 * device/include/pic16/pic18fregs.h: added pic18f4520
7052 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7053 #1203088 (MPLAB compatibility)
7055 2005-05-17 Raphael Neider <rneider AT web.de>
7057 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7058 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7059 * device/lib/pic16/pics.all: added new devices
7060 * src/pic16/device.c: added support for pic18f4520
7062 2005-05-16 Raphael Neider <rneider AT web.de>
7063 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7064 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7065 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7066 convenience function for bit access
7068 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * device/lib/printf_large.c: fixed bug 1193299
7071 * support/regression/tests/bug1057979.c: added test %3.3s
7073 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7075 * device/include/mcs51/8051.h,
7076 * device/include/mcs51/8052.h: made parseable with lint
7077 * device/include/mcs51/lint.h: added include file for (sp)lint
7078 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7079 * doc/cdbfileformat.lyx,
7080 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7082 2005-05-14 Raphael Neider <rneider AT web.de>
7084 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7085 * device/lib/pic16/libc/stdlib/itoa.c (new)
7086 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7087 * device/lib/pic16/libio/Makefile: exclude subdir according to
7088 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7089 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7090 * src/pic16/gen.c (genFunction): prevent annoying warning
7091 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7093 * support/cpp2/cppmain.c (cpp_output_string): new
7094 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7097 2005-05-13 Borut Razem <borut.razem AT siol.net>
7099 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7101 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * .version: changed to version 2.5.1; back to bleeding edge development
7105 2005-05-11 Borut Razem <borut.razem AT siol.net>
7107 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7108 generate PDF version 1.3 documents
7110 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7112 * .version: changed to version 2.5.0
7114 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7116 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7118 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7121 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7122 well as many smaller updates.
7123 * .version: changed to version 2.5.0-pre1
7125 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7127 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7129 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * support/regression/tests/bug1185672.c: added
7132 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7134 * src/mcs51/gen.c (genCall): added comments, made it look safer
7135 * src/mcs51/gen.c (genEndFunction): simplified
7137 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7141 2005-04-14 Borut Razem <borut.razem AT siol.net>
7143 * fixed bug 1045046 - SIGSEGV with really simple code?:
7144 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7145 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7147 2005-04-14 Borut Razem <borut.razem AT siol.net>
7149 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7150 src/pic16/device.h: temporarily disabled experimental #inline pragma
7153 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/include/z80/stdio.h,
7156 * device/include/z80/string.h: removed these highly incomplete files so
7157 SDCC can use the default ones in device/include/
7159 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7163 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7166 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * device/include/malloc.h: removed redundant __reentrant prototypes
7169 * device/lib/_mullong.c: added working xstack variant in asm (C version
7170 doesn't pass regression tests)
7171 * device/lib/bpx.c: used __data and made bpx char for mcs51
7172 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7173 (createFunction): fixed bug with xstackPtr
7174 * src/SDCCcse.c: corrected comments
7175 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7176 (killDeadCode, eBBlockFromiCode): removed unused code
7177 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7179 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7180 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7181 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7182 (genModOneByte): fixed warning in MSVC
7183 * src/mcs51/main.c (): added comments
7184 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7186 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7188 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7190 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7192 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7194 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7196 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7197 characters arrays of larger size than the declared one.
7199 2005-04-10 Borut Razem <borut.razem AT siol.net>
7201 * src/pic/gen.c (genInline),
7202 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7203 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7204 (findNextInstruction), (findPrevInstruction),
7205 (findInstructionUsingLabel),
7206 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7207 * src/pic/pcode.c (findLabel): added missing '\n'
7208 * src/src.dsp: added SDCCdwarf2.c to the project
7210 2005-04-09 Borut Razem <borut.razem AT siol.net>
7212 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7214 2005-04-08 Raphael Neider <rneider AT web.de>
7216 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7217 into the chain after a given one) and mergeDefmapSymbols (combine
7218 defmap entries for each symbol per pcode)
7219 * (createDefmap): have defmap entries merged in the end
7220 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7221 a symbol before replacing one access type's symbol, merge symbols in
7222 the end (replacement symbol might already have an entry)
7223 * (assignValnums): keep reference to written WREG intact
7225 2005-04-08 Raphael Neider <rneider AT web.de>
7227 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7230 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7232 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7235 2005-04-07 Raphael Neider <rneider AT web.de>
7237 * device/include/pic16/usart.h: added compatibility defines for
7238 devices with more than one USART
7239 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7241 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * device/lib/Makefile.in: updated for port specific include
7245 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7249 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * device/include/8051.h,
7252 * device/include/8052.h,
7253 * device/include/at89S8252.h,
7254 * device/include/at89c55.h,
7255 * device/include/at89x051.h,
7256 * device/include/at89x51.h,
7257 * device/include/at89x52.h,
7258 * device/include/mcs51reg.h,
7259 * device/include/reg51.h,
7260 * device/include/reg764.h,
7261 * device/include/regc515c.h,
7262 * device/include/sab80515.h: (re)moved these 12 files
7263 * device/include/mcs51/8051.h,
7264 * device/include/mcs51/8052.h,
7265 * device/include/mcs51/at89S8252.h,
7266 * device/include/mcs51/at89c55.h,
7267 * device/include/mcs51/at89x051.h,
7268 * device/include/mcs51/at89x51.h,
7269 * device/include/mcs51/at89x52.h,
7270 * device/include/mcs51/mcs51reg.h,
7271 * device/include/mcs51/reg51.h,
7272 * device/include/mcs51/reg764.h,
7273 * device/include/mcs51/regc515c.h,
7274 * device/include/mcs51/sab80515.h: and added them here
7276 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * device/include/stdarg.h: changed SDCC specific keywords to double
7280 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7282 * device/include/hc08/mc68hc908gp32.h,
7283 * device/include/hc08/mc68hc908jb8.h,
7284 * device/include/hc08/mc68hc908jkjl.h,
7285 * device/include/hc08/mc68hc908qy.h: fixed comments
7286 * device/include/mcs51/README: updated
7287 * device/include/mcs51/c8051f120.h: added PINRSF
7288 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7289 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7290 amidst code. Also inline is not supported.
7292 2005-04-06 Raphael Neider <rneider AT web.de>
7294 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7295 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7296 callers stack/frame pointers
7298 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7300 * device/include/pic16/usart.h: added, missing in previous commit,
7301 * device/include/pic16/adc.h: fixed typo,
7302 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7304 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7306 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7307 uninitialized because a bug appears with gplink
7308 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7309 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7310 complains for unrecognised option
7312 2005-04-05 Raphael Neider <rneider AT web.de>
7314 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7315 structs as well (using memcpy)
7316 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7317 on ISRs (GOTO has no label)
7318 * src/pic16/device.h: added OF_OPTIMIZE_DF
7319 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7320 new data flow analysis/optimization
7321 * src/pic16/pcode.c: added (prototypes for and implementation of)
7322 dataflow analysis functions, fixed pCodeInstructions' inCond and
7323 outCond values, made RCALL a branch instruction
7324 * (pic16_unlinkpCode): keep C line if possible
7325 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7326 C line moved if possible
7327 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7328 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7329 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7330 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7332 * (pic16_getJumptabpCode): NEW, needed in...
7333 * (LinkFlow): fixed handling of jumptables, calls and conditional
7335 * (pic16_InsertCommentAfter): NEW
7336 * (pic16_pCodeReplace): made verbose and flow preserving
7337 * (AnalyzeFlow): added call to data flow analysis
7338 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7339 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7340 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7342 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/SDCCast.c (decorateType): fixed bug #1105626
7346 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7348 * device/include/asm/pic16/features.h,
7349 * pic18f*.h headers,
7350 * device/include/pic16/adc.h,
7351 * device/include/pic16/delay.h,
7352 * device/include/pic16/i2c.h,
7353 * device/include/pic16/malloc.h,
7354 * device/include/pic16/stdio.h,
7355 * device/include/pic16/stdlib.h,
7356 * device/include/pic16/string.h,
7357 * device/lib/pic16/libc/stdio/printf_tiny.c,
7358 * device/lib/pic16/libc/stdio/printf_small.c,
7359 * device/lib/pic16/libc/stdio/strmgpsim.c,
7360 * device/lib/pic16/libc/stdio/strmmssp.c,
7361 * device/lib/pic16/libc/stdio/strmusart.c,
7362 * device/lib/pic16/libc/stdio/vfprintf.c,
7363 * device/lib/pic16/libc/stdlib/ltoa.c,
7364 * device/lib/pic16/libc/stdlib/putchar.c,
7365 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7366 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7367 * device/lib/pic16/libc/stdlib/memchrram.c,
7368 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7369 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7370 * device/lib/pic16/libio/adc/adcbusy.c,
7371 * device/lib/pic16/libio/adc/adcread.c,
7372 * device/lib/pic16/libio/adc/adcsetch.c,
7373 * device/lib/pic16/libio/usart/ubaud.c,
7374 * device/lib/pic16/libio/usart/ubusy.c,
7375 * device/lib/pic16/libio/usart/udrdy.c,
7376 * device/lib/pic16/libio/usart/uopen.c,
7377 * device/lib/pic16/libio/usart/uputc.c,
7378 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7379 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7380 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7381 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7382 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7383 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7384 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7385 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7386 specific keywords to double underlined form,
7387 * device/lib/pic16/libc/Makefile.rules,
7388 * device/lib/pic16/libsdcc/Makefile.rules,
7389 * device/lib/pic16/libm/Makefile,
7390 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7391 to compile with C standard set in Makefile.common
7392 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7393 rand.c and crc.c in compilation process,
7394 * device/lib/pic16/libsdcc/int/divuint.c,
7395 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7396 `c' from signed to unsigned,
7397 * device/lib/pic16/startup/crt0.c,
7398 * device/lib/pic16/startup/crt0i.c,
7399 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7400 keywords to double underlined form, bug fixes in _do_cinit function
7401 which prevented the correct initialization of the .idata segment,
7402 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7403 core to enter a infinite loop
7404 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7406 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7410 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * device/include/Makefile.in: add support for hc08 subdirectory
7413 * device/include/hc08/: new subdirectory
7414 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7415 Lucas Loizaga, thanks!
7416 * device/include/hc08/mc68hc908qy.h,
7417 * device/include/hc08/mc68hc908gp32.h,
7418 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7419 their own directory. Changed internal macro names to use the compiler
7420 reserved namespace. Changed SDCC specific keywords to double
7422 * device/include/math.h,
7423 * device/include/malloc.h,
7424 * device/include/stdarg.h,
7425 * device/include/stdbool.h
7426 * device/include/string.h,
7427 * device/include/tinibios.h,
7428 * device/include/ds400rom.h,
7429 * device/include/8051.h,
7430 * device/include/8052.h,
7431 * device/include/80c51xa.h,
7432 * device/include/at89c55.h,
7433 * device/include/at89S8252.h,
7434 * device/include/at89x51.h,
7435 * device/include/at89x52.h,
7436 * device/include/ds80c390.h,
7437 * device/include/reg764.h,
7438 * device/include/regc515c.h,
7439 * device/include/sab80515.h,
7440 * device/include/mcs51/c8051f000.h,
7441 * device/include/mcs51/c8051f018.h,
7442 * device/include/mcs51/c8051f020.h,
7443 * device/include/mcs51/c8051f040.h,
7444 * device/include/mcs51/c8051f060.h,
7445 * device/include/mcs51/c8051f120.h,
7446 * device/include/mcs51/c8051f300.h,
7447 * device/include/mcs51/c8051f310.h,
7448 * device/include/mcs51/c8051f320.h,
7449 * device/include/mcs51/c8051f330.h,
7450 * device/include/mcs51/c8051f350.h,
7451 * device/include/z180.h: Changed SDCC specific keywords to double
7454 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7456 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7458 * (pic16_assignConfigWordValue): disable testing of configuration
7459 register value with config mask,
7460 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7461 function with port->fun_prefix,
7462 * (genFunction): when generating a naked interrupt function never
7463 create an absolute segment placed in interrupt vector address, place
7464 the actual interrupt function at IVA instead, when an interrupt
7465 function is generated with unspecified interrupt then do not create
7466 the absolute section,
7467 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7468 code for generating a call to generic pointer get/put function with
7469 a call to function pic16_callGenericPointer(),
7470 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7471 the call to the generic pointer get/put functions with prefixing the
7472 function name with port->fun_prefix,
7473 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7474 * src/pic16/main.c (_process_pragma): prefix function with
7476 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7477 calling assembler, old 18Fxxxx macro is deprecated,
7478 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7479 PC_ASMDIR in while condition,
7480 * (findInstruction): add PC_ASMDIR in while condition,
7481 * (buildCallTree): prefix main with port->fun_prefix,
7482 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7483 identifier for variable with banked access in instructions BTFSS,
7484 BTFSC, BCF, BSF, BTG
7485 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7486 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7487 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7488 perform optimization when enviroment variable NO_REG_OPT is set,
7489 * (insideLRBlock): NEW, return 1 if register is inside an
7490 INF_LOCALREGS block,
7491 * (RemoveRegFromLRBlock): remove a register that is completely
7492 eliminated by register optimization, but it is still left in local
7493 register store/restore in/from stack block,
7494 * (Remove2pcodes): after removing register, check to see if it
7495 should be removed from local register store/restore in/from stack
7497 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7498 DUMMY_READ_VOLATILE,
7500 * device/include/pic16/adc.h: minor prototype modifications and
7502 * device/include/pic16/malloc.h: added GPL notice various
7504 * device/include/pic16/stdint.h: NEW, standard header for ints
7505 * device/include/pic16/delay.h: NEW, header for delay functions,
7506 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7508 * device/include/pic16/signal.h: NEW, header providing helper macros
7509 for implementing signal handlers,
7510 * device/include/pic16/stdio.h: added prototypes for functions,
7511 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7512 prototypes for stdin and stdout, added macro PUTCHAR to
7513 automatically implement putchar function prototype,
7514 * device/include/pic16/usart.h: modified and updated USART library,
7515 * device/lib/pic16/libio/adc/,
7516 * device/lib/pic16/libio/i2c: some modifications to improve library
7518 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7519 family of functions,
7520 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7521 family of functions and other sources,
7522 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7523 of the PIC18Fxx[28] devices,
7524 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7525 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7526 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7527 _do_cinit function, because the previous failed when local variables
7528 where not placed in the same memory bank,
7529 * device/lib/pic16/libsdcc/char/: various modifications to improve
7530 library performance,
7531 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7532 information on the new functions of the c library and more...
7534 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7538 2005-03-26 Raphael Neider <rneider AT web.de>
7540 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7541 if condition == CARRY)
7542 * (genCmp): adapted to new genSkipc semantics
7543 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7544 on rIfx (genCmp was broken)
7546 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7548 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7549 * src/z80/main.c (_keywords[]),
7550 * src/SDCCglobal.h (struct options),
7552 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7553 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7554 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7555 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7556 always available in leading double underscore form. The C99 support is
7557 mostly missing, but it's a start.
7558 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7559 reserved identifier "__data".
7561 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * src/mcs51/peeph.def: fixed bug 1170013
7565 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * device/include/mcs51reg.h: fixed bug 842007
7569 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7571 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7574 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/port.h (struct PORT),
7577 * src/avr/ralloc.c (avr_assignRegisters),
7579 * src/ds390/ralloc.c (ds390_assignRegisters),
7581 * src/hc08/ralloc.c (hc08_assignRegisters),
7583 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7585 * src/pic/ralloc.c (pic14_assignRegisters),
7587 * src/pic16/ralloc.c (pic16_assignRegisters),
7589 * src/xa51/ralloc.c (xa51_assignRegisters),
7591 * src/z80/ralloc.c (z80_assignRegisters),
7593 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7594 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7596 * src/SDCCdflow.c (computeDataFlow),
7598 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7600 * src/SDCCcflow.c (*),
7602 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7603 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7604 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7605 immedDom() returning wrong block; probably fixes bug #1160833)
7607 2005-03-20 Borut Razem <borut.razem AT siol.net>
7609 * support/scripts/inc2h.pl: WIN32 port
7611 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * device/lib/makefile.in: added abs.c and labs.c
7615 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * device/include/stdint.h: added
7618 * device/lib/abs.c: added
7619 * device/lib/labs.c: added
7620 * device/include/stdlib.h: added abs() and labs() prototypes
7621 * device/lib/libsdcc.lib: added abs and labs
7622 * device/include/float.h,
7623 * device/lib/_fsmul.c,
7624 * device/lib/printf_fast.c,
7625 * device/lib/printf_tiny.c: updated comments
7627 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7632 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7635 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7637 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * device/lib/printf_large.c: removed inline assembly for portability and
7640 readability. Use printf_fast if speed or size are more important.
7641 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7642 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7644 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7646 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7647 prevent compiler warning
7649 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7651 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7652 moved to level 0 and declared as static. Also they are explicit
7653 placed in access bank. This was necessery because some times they
7654 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7655 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7656 optimizations. Currently only compare to unsigned char is implemented,
7657 * src/pic16/gen.c: added fReturnIdx array,
7658 * (struct resolvedIfx) is moved to gen.h and made public,
7659 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7660 * (aopForSym): added an optimization to directly store in stack of
7661 the operand of a SEND iCode,
7662 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7663 but as registers instead (AOP_REG) using the fReturnIdx array,
7664 * (pic16_freeAsmop): remove the freed register from the
7665 _G.sregsAlloc field,
7666 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7667 a compare of 'WREG',
7668 * (pic16_popGetTempRegCond): changed function prototype, now
7669 function takes also a bitVector argument v which holds the current
7670 set of registers that are allocated for stack access by aopForSym,
7671 registers allocated in aopForSym for accessing stack symbols are not
7672 any more part of the functions usedRegs field,
7673 * (genCall): some times aopOp is called for a stack variable to be
7674 send, aopForSym might perform the push, if this is true make sure
7675 that genCall doesn't push the variable twice by testing _G.resDirect,
7676 * (genFunction): changed testing for unspecified interrupt number
7677 from 256 to INTNO_UNSPEC,
7678 * modified selection scheme of frame pointer generation. Previously
7679 if function did use local registers a frame pointer was generated,
7680 now a frame pointer is generated only if function has arguments
7681 (that need PLUSW2 register access), or has stack arguments, or the
7682 compiler is not instructed to omit the frame pointer,
7683 * (genEndFunction): before restoring local registers that were saved
7684 in the function preamble, also restore the registers that *might*
7685 have been allocated for stack access,
7686 * (genRet): removed some old comments,
7687 * (genCmp, the active (RN's) version): added a call to the
7688 pic16_genCmp_special function to perform the compare with a more
7689 robust and optimized way,
7690 * (genInline): a feature has been added in inline code generation,
7691 which allows a wildcard variable substitution when writing inline
7692 assembly. Code is incomplete and experimental therefore undocumented,
7693 * (genCast): changed order of aopOp for result and right to allow
7694 aopForSym to directly load the result if possible,
7695 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7696 perform an optimized compare on some selected special occasions,
7697 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7698 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7699 generate an IVT any more,
7700 * src/pic16/main.c (pic16_optionsTable): added command line option
7702 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7703 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7705 * src/pic16/NOTES: Raphael Neider added in list of active developers
7706 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7707 jumptable_end to prevent bug #,
7708 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7709 inCond and outCond fields,
7710 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7711 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7712 turn off register spilling,
7713 * (packRegsForOneUse): synced with other ports' versions although it
7714 is not used currently,
7715 * (pic16_packRegisters): added an optimization while reading
7716 structure bitfields, some registers may be saved (malloc code is
7717 decreased by 80 bytes)
7719 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7721 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7722 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7723 this can be optimized more?
7725 2005-03-10 Raphael Neider <rneider AT web.de>
7727 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7728 genNearPointerGet): (hopefully) fixed access to bitfields via
7729 pointers (p->bitN = x; and x = p->bitN; failed)
7731 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7733 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7735 2005-03-09 Raphael Neider <rneider AT web.de>
7737 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7739 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7742 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7743 (regTypeNum): set REG_BIT type if necessary
7744 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7745 * support/regression/tests/critical.c: check bug 1144613
7747 2005-03-02 Raphael Neider <rneider AT web.de>
7749 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7751 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7753 * src/avr/ralloc.c (serialRegAssign),
7754 * src/ds390/ralloc.c (serialRegAssign),
7755 * src/hc08/ralloc.c (serialRegAssign),
7756 * src/mcs51/ralloc.c (serialRegAssign),
7757 * src/pic/ralloc.c (serialRegAssign),
7758 * src/pic16/ralloc.c (serialRegAssign),
7759 * src/xa51/ralloc.c (serialRegAssign),
7760 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7762 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * src/SDCCast.c (decorateType): fixed bug 1124787
7766 2005-02-20 Hubert Sack <sack AT digiplan.de>
7767 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7769 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7772 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7774 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7775 to keep the correct label reference count when adding/removing references
7776 to labels. A peephole file using this is appended to patch #1144962.
7778 2005-02-14 Raphael Neider <rneider AT web.de>
7780 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7781 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7782 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7783 retrievals of result operand's value on assignment
7785 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7787 * device/include/pic16/string.h: modified prototype for memccpy()
7788 to memccpy(void *, void *, char, size_t)
7789 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7790 check whether to omit frame pointer or not,
7791 * (genInline): convert all occurences of "\n" to LF in inline
7792 assembler blocks, this helps formatting the inline text,
7793 * (pic16_loadFSR0): modified prototype,
7794 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7795 removed some 8051 legacy code,
7796 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7797 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7798 before allocating temporary registers in functions,
7800 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7802 * support/regression/tests/bitvars.c: corrected the "fix"
7804 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * support/regression/tests/bitvars.c,
7807 * support/regression/tests/bitwise.c,
7808 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7810 2005-02-10 Raphael Neider <rneider AT web.de>
7812 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7813 different size for Alpha
7814 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7816 2005-02-09 Raphael Neider <rneider AT web.de>
7818 * src/SDCC.lex(doPragma) : save and restore warning options as well
7819 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7820 * have #pragma less_pedantic set the errorlevel to WARNING
7822 * (cloneOptimize) : fixed wrong malloc's size
7823 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7824 facilitate correct handling of #pragma (save|restore)
7826 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7830 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7832 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7834 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7838 2005-02-02 Raphael Neider <rneider AT web.de>
7840 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7841 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7842 * (pic16_storeForReturn): fixed to allow returning function pointers
7843 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7844 * device/include/pic16/{stddef.h,stdbool.h}: added
7846 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7850 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7852 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7853 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7854 appeared to be required
7856 2005-01-31 Borut Razem <borut.razem AT siol.net>
7858 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7859 include/mcs51 and include/z80 directories to the package
7861 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/hc08/gen.c (genFunction): fixed bug #1112752
7865 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7867 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7869 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7871 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7873 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7875 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7877 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7879 * device/include/c8051fxxx.h: removed these 6 files
7880 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7882 2005-01-26 Raphael Neider <rneider AT web.de>
7884 * src/pic16/gen.c (genAssign): fixed assignment from longs
7885 in codespace (were cut to three bytes)
7886 * (genDummyRead): implemented (except for CODESPACE...),
7888 * src/pic16/glue.c (emitStatistics): beautified
7889 * device/lib/pic16/libm/Makefile: added include path
7891 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/z80/gen.c (aopPut): fixed bug #1103902
7895 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7897 * device/lib/expf.c: fixed bug #1095792
7899 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7901 * device/lib/pic16/libm: added Math library sources
7903 2005-01-24 Raphael Neider <rneider AT web.de>
7905 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7906 to enable upcast to pCodeOpReg2 (there is no type tag to
7907 differenciate the two and pic16_popGet2p cast into PCOR2)
7908 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7909 (sizeof(sectNames) changed to sizeof(sectName))
7910 Both patches fix segfaults under MinGW.
7912 2005-01-23 Raphael Neider <rneider AT web.de>
7914 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7915 Safe_[mc]?alloc()'ed variables
7916 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7917 of (byte sized) temporaries (assign them to WREG for now)
7918 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7919 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7920 this might fix SIGSEGVs on MinGW...
7921 * src/SDCCopt.c (killDeadCode): restored original behaviour
7922 (volatile operands might get thrown away though)
7924 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7926 * src/pic16/gen.c: fixed bug #1106975,
7927 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7928 pointer update, INTCON is saved, global interrupts are disabled and
7929 restored after updateing TOS.
7930 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7931 * added function attribute 'shadowregs' to take advantage of shadow
7933 * added function attribute 'wparam' as an alternative to the wparam
7935 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7936 user declares a non-ISR function as 'shadowregs',
7937 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7939 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7941 * .version: bumped version number to 2.4.8
7942 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7944 * device/lib/pic16/libio/i2c/: I2C module support library,
7945 * device/include/pic16/i2c.h: I2C support library header,
7946 * device/lib/pic16/libc/stdio/: standard IO support sources,
7947 * (printf_small.c): printf_small() source, supports float print,
7948 * (printf_tiny.c): printf_tiny() source, does not support floats,
7949 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7950 enable global optimizations for entire library source, other
7951 Makefiles in the source tree are also modified to reflect this,
7952 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7954 * doc/sdccman.lyx: updated to reflect new changes,
7955 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7956 sym->onStack if-case,
7957 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7958 sbit, idata, _idata, xdata, _xdata,
7959 * added pragma library, to link an external library, (see doc),
7960 * removed command line options, --pomit-config-words, --pomit-ivt,
7961 --pleave-reset-vector,
7962 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7963 when calling assembler to reflect memory model used, also define
7964 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7965 reflect stack model used,
7966 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7967 on stack return NULL,
7969 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7971 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7972 of the operands is volatile. Fixes #1020220
7974 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7976 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7977 * (OptimizeRegUsage): make sure that there is really no other flow where
7978 the first pCode is used
7980 2005-01-22 Raphael Neider <rneider AT web.de>
7982 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7983 to fix #1106967 (pCode->seq are not set up correctly)
7985 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/SDCCglue.c (glue): make sure code area is declared before the
7988 static initialization area.
7990 2005-01-21 Raphael Neider <rneider AT web.de>
7992 * device/lib/Makefile.in: fixed test for pic16 install dir
7993 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7995 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7996 added --optimize-goto compiler switch and pragma wparam documentation
7997 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7998 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7999 and PRODH closing bug #1071770 (peephole optimizer)
8001 2005-01-19 Raphael Neider <rneider AT web.de>
8003 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8004 cmdLine buffers (used when calling sdcpp...) are large enough
8005 (MAX_PATH=256 truncates arguments leading to system halts when
8007 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8008 * (genUminus): rewritten to for efficiency
8009 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8010 used uninitialized in some cases)
8011 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8012 copy the third byte from the int -- now assumes 0x80 (data memory)
8013 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8014 operands (genAddLit expects the iCode's operands to swapped as
8015 well), fixed leftover bytes (crashed for short left operands)
8016 * (pic16_genMinusDec): performance improvements, removed false
8018 * (pic16_genMinus): fixed to cope with differently sized operands
8019 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8021 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8022 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8023 new banksel optimization
8024 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8025 analysis for temporary registers (segfaults...)
8026 * src/pic16/peeph.def: added rule
8028 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8030 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8031 which converts a float number to its ASCII representation
8032 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8033 functions to convert the fractional and integer part of a float to ASCII,
8034 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8035 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8037 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8039 * device/include/pic16/adc.h: added GPL info,
8040 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8041 a pCodeOp as tested operand,
8042 * (genNearPointerGet): optimized bit testing, does not use
8043 intermediate register for bit value, test directly instead with
8044 BTFSS, BTFSC, works only for single bits,
8045 * (genpic16Code): dump the name of the iCode in the asm,
8046 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8047 renamed to pic16_decodeOp,
8048 * (serialRegAssign): do not allocate a temporary register for iCode
8049 sequences that test a single bit for 1/0
8051 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8053 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8054 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8055 access stack and frame pointers. They are initially assigned to
8056 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8057 accessing SFRs. Updated all occurences of modification of stack or
8058 frame pointer in gen.c and pcode.c,
8059 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8060 assigning of a literal value to pointers,
8061 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8062 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8065 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8067 * doc/sdccman.lyx: update documentation about stack pragma, added
8068 some info for stack memory models
8070 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8072 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8074 2005-01-08 Raphael Neider <rneider AT web.de>
8076 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8077 udata sections to fix bug #1097823
8079 2005-01-05 Raphael Neider <rneider AT web.de>
8081 * src/pic16/gen.c (genGenericShift): added handling of differently
8082 sized left operand and result
8084 2005-01-04 Raphael Neider <rneider AT web.de>
8086 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8087 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8088 to hold the condition bit)
8089 * added new version of genCmp (old code available via #define)
8090 * added new version of genShiftLeft/genShiftRight in a generic
8091 way, now supports shifting by negative values
8092 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8093 shiftCount (expected by genGenericShift)
8094 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8095 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8097 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8098 is an invalid literal too...)
8100 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8102 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8103 from Raphael Neider,
8104 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8105 for 8-bit literals. This fixes some literal operands which are sign
8106 extended to 16-bits ints when instruction needs only 8-bits.
8108 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8110 * device/lib/logf.c: added mcs51 assembly version
8111 * device/lib/expf.c: added mcs51 assembly version
8112 * device/lib/_logexpf.c: new shared asm code for expf and logf
8113 * device/include/math.h: add defines for assembly math library
8114 * device/lib/Makefile.in: build new _logexpf.c
8115 * device/lib/libfloat.lib: use new _logexpf.c
8117 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8120 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8121 device types which have less than 0x7f registers.
8123 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8125 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8127 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8129 * device/lib/printf_fast.c: only build on supported arch.
8130 * device/lib/printf_tiny.c: only build on supported arch.
8131 * device/lib/printf_fast_f.c: only build if asm float lib
8132 * device/lib/_fsget1arg.c: only build if asm float lib
8133 * device/lib/_fsget2args.c: only build if asm float lib
8134 * device/lib/_fsnormalize.c: only build if asm float lib
8135 * device/lib/_fsreturnval.c: only build if asm float lib
8136 * device/lib/_fsrshift.c: only build if asm float lib
8137 * device/lib/_fsswapargs.c: only build if asm float lib
8138 * device/include/stdio.h: don't provide print_fast,
8139 print_fast_f, print_tiny prototypes if --xstack used
8141 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8143 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8144 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8147 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8149 * device/lib/printf_fast_f.c: same as printf_fast, but
8150 with floating point enabled
8151 * device/lib/printf_fast.c: minor tweaks
8152 * device/include/stdio.h: add printf_fast_f
8154 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8156 * src/SDCCmain.c: make --float-reent default for mcs51
8157 * device/lib/_fsadd.c: added mcs51 assembly version
8158 * device/lib/_fssub.c: added mcs51 assembly version
8159 * device/lib/_fsmul.c: added mcs51 assembly version
8160 * device/lib/_fsdiv.c: added mcs51 assembly version
8161 * device/lib/_fseq.c: added mcs51 assembly version
8162 * device/lib/_fsneq.c: added mcs51 assembly version
8163 * device/lib/_fsgt.c: added mcs51 assembly version
8164 * device/lib/_fslt.c: added mcs51 assembly version
8165 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8166 * device/lib/Makefile.in: add _fscmp to build
8167 * device/lib/libfloat.lib: add _fscmp to build
8169 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8171 * device/lib/_fs2slong.c: added mcs51 assembly version
8172 * device/lib/_fs2sint.c: added mcs51 assembly version
8173 * device/lib/_fs2schar.c: added mcs51 assembly version
8174 * device/lib/_fs2ulong.c: added mcs51 assembly version
8175 * device/lib/_fs2uint.c: added mcs51 assembly version
8176 * device/lib/_fs2uchar.c: added mcs51 assembly version
8177 * device/lib/_slong2fs.c: added mcs51 assembly version
8178 * device/lib/_sint2fs.c: added mcs51 assembly version
8179 * device/lib/_schar2fs.c: added mcs51 assembly version
8180 * device/lib/_ulong2fs.c: added mcs51 assembly version
8181 * device/lib/_uint2fs.c: added mcs51 assembly version
8182 * device/lib/_uchar2fs.c: added mcs51 assembly version
8183 * device/include/float.h: added #define to select asm vs c
8185 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8187 * device/lib/printf_fast.c: improvements to float output
8188 * device/include/float.h: add defines for assembly float library
8189 * device/lib/_fsget1arg.c: receive 1 float arg
8190 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8191 * device/lib/_fsnormalize.c: normalize a float
8192 * device/lib/_fsreturnval.c: return float, various helper routines
8193 * device/lib/_fsrshift.c: right shift a float's mantissa
8194 * device/lib/_fsswapargs.c: swap 2 floats
8195 * device/lib/Makefile.in: build these 6 new files for mcs51
8196 * device/lib/libfloat.lib: add these 6 files to the library
8198 2004-12-26 Borut Razem <borut.razem AT siol.net>
8200 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8203 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8205 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8206 and fully reentrant and register bank neutral.
8207 * device/lib/printf_fast.c: added float (not enabled by default),
8208 added compact/slower integer (also not enabled by default),
8209 improved size/speed of fast integer code, other minor changes
8210 * device/include/stdio.h, device/lib/Makefile.in,
8211 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8213 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8215 * src/pic16/pcode.c: declaring variables other than at the start of a
8216 block is not supported in C by VC6.
8218 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8220 * applied a previous patch from Raphael Neider that wasn't included
8221 in the previous commits, which fixes infinite loops within jumptable
8223 * made some fixes that previous patches introduced
8225 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8227 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8228 that fixes an issue with AOP_PCODE asmop's offset,
8229 * (pic16_popCopyReg): update instance field too,
8230 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8231 function of pic port,
8232 * (genCmp, genAnd, genAssign),
8233 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8235 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8237 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8238 variables initial values to idata section,
8239 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8240 variables in some functions. This utilizes parmBytes field of iCode
8241 structure to hold the offset of the variable in stack. (might be
8242 able to use the stack field too?)
8243 * applied patch from Raphael Neider # ### , # ###
8244 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8245 variable initial values in idata section,
8246 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8247 for static variables with initial value
8248 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8249 applied fix in while loop from Raphael Neider.
8251 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8254 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8255 * src/ds390/ralloc.c (serialRegAssign): spill bits
8256 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8257 * support/Util/SDCCerr.c,
8258 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8259 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8260 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8262 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * device/include/sdcc-lib.h: inserted LGPL, added includes
8265 asm/ds390/features.h and asm/mcs51/features.h
8266 * device/include/asm/default/features.h,
8267 * device/include/asm/gbz80/features.h,
8268 * device/include/asm/z80/features.h: added empty _AUTOMEM
8270 * device/include/asm/ds390/features.h,
8271 * device/include/asm/mcs51/features.h: added files with defines for
8272 _AUTOMEM and _STATMEM indicating automatic and static storage class
8273 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8274 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8275 * src/SDCCicode.c (geniCodeCast),
8276 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8277 * src/SDCCloop.c (loopInduction): removed unused variable lr
8278 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8279 to convertToFcall to include char modulo (RFE 1065037), added check
8280 if left operand is unsigned and use abs of literal value
8281 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8282 as it doesn't work after conversion from peephole.def to peephole.rul
8283 * src/mcs51/gen.c (toBoolean): added check for size,
8284 (genModOneByte): optimized code for signed char modulo a literal
8285 power of 2 (thanks to Hubert Sack),
8286 (genRRC): removed unnecessary "clr c",
8287 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8288 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8290 swapped rules 256.c and 256.d,
8291 extended 256.d by using new multiple checks (thanks Erik),
8292 added rules 256.e and 256.f,
8293 updated rule 261.a and 261.b to new generated code
8294 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8296 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8299 induction related bugs, including first part of bug #1074377
8301 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8303 * applied patch from bug-report #1076292,
8304 * applied patches for genAnd and Goto-optimizations for Raphael
8306 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8307 dump a less iCode information,
8308 * src/pic16/device.h (pic16_options_t): added field debgen,
8309 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8310 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8311 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8313 * (various functions): added macros FENTRY and FENTRY2 to functions,
8314 to emit function prologue,
8315 * (various functions): fixed indentation,
8316 * (genNearPointerGet): fixed loading of FSR0,
8317 * (genPackBits): applied patch from Raphael Neider to fix updating
8318 of FSR0 and touching only the modified bits,
8319 * src/pic16/genarith.c (various functions): added macros FENTRY to
8320 emit function prologue in comments,
8321 * src/pic16/pcode.h: added functions debugf2, debugf3,
8322 * src/pic16/ralloc.c: partial fix for packForPush caused
8325 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8327 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8328 <stsp AT users.sourceforge.net> with reversed byte order
8329 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8331 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8335 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8336 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8338 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8340 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8342 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8346 (setFromConditionArgs): friendly operand parser for peephole rules,
8347 (operandBaseName, operandsNotRelated): new peephole condition
8348 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8349 architecture specific register naming into account, handles n-way
8350 comparisons, and supports quoted literals
8351 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8353 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8355 * src/mcs51/peeph.def: fixed bug #1076940
8357 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8359 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8361 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8363 Adding support for replacing ljmps with sjmps in jumptables
8364 generated for switch statements. For now you need to set the
8365 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8366 Now 4 algorithms for mcs51 jumptable generation are used:
8367 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8368 addresses loaded pc-relative for up to 112 cases and stack-pushing
8369 target addresses loaded with offset from dptr for up to 256 cases.
8371 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8372 * src/mcs51/main.c: adapted constants for switch table generation
8373 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8375 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8378 * support/regression/tests/bug1057979.c: added test for bug 1073386
8380 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8382 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8385 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8387 * src/pic16/device.h,
8388 * src/pic16/genarith.c,
8391 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8393 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8395 Large cummulative patch for pic16 port.
8396 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8397 to call when a stack overflow occurs,
8398 * (malloc.h): added CVS Id tag,
8399 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8401 * added libc directory. The current version of LibC contains string
8402 functions, ctype functions and macros and some functions of the
8403 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8404 be extensively tested in the future. Standard disclaimer here.
8405 Library is not automatically build yet. But one can build it by
8406 invoking 'make' inside the libc directory.
8407 * added ADC library under libio. Preliminary version yet.
8409 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8410 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8411 aopForRemat() now and not by pic16_aopOp(),
8412 * (pic16_popGetTempReg): removed warning messgae when allocating
8413 temporary registers, its a buggy feature and will be removed,
8414 * (pic16_popGet): set register instance field in AOP_CRY,
8415 * (pic16_outBitC): fixed for results in size greater than 1,
8416 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8417 * (pic16_storeForReturn): optimized return of 0,
8418 * (genCmp): experimental code for new genCmp which uses PIC18's
8419 special compare&skip instructions. Initial tests fail some times
8420 with variables grater than 1 byte in size, so new code is disabled,
8421 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8423 * (genCast): began a fix to optimize the casting of a bit to another
8424 bit, now assigning a bitfield to another bitfield will fail, sorry,
8425 * src/pic16/main.c: disabled the use of lr-support feature,
8426 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8427 * added some function prototypes, added function _debugf prototype,
8428 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8429 bits with offset (case PO_GPR_BIT),
8430 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8432 * (isBankInstruction): modified to return 0 for no banking instruction,
8433 and 1 for banking instruction,
8434 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8435 caused stop processing pCodes after a inline assembly block,
8436 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8437 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8438 registers when it shouldn't,
8439 * src/pic16/ralloc.c (allocReg): add preliminary support for
8440 supporting a limited set of temporary registers,
8442 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8445 genDataPointerSet): ensure assignments always copy in MSB to LSB
8447 (loadRegFromAop): recognize CLRH optimization,
8448 (genFunction): optimize RECEIVE iCodes in reentrant functions
8450 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8453 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8455 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8456 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8457 contiguous with data
8459 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8461 * device/lib/_gptrget.c (_gptrget),
8462 * device/lib/_gptrgetc.c (_gptrgetc),
8463 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8464 instead of sjmp to ret
8465 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8466 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8468 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * .version: bumped version to 2.4.7
8471 * device/lib/_gptrget.c (_gptrget): is now _naked
8472 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8473 * device/lib/_gptrput.c (_gptrput): is now _naked
8474 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8475 (createFunction): fixed xstack
8476 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8477 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8479 (geniCodeCritical): store original interrupt state in an iTemp bit
8480 var unless stack-auto
8481 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8482 * src/SDCCmain.c (setIncludePath): added include/target to search path
8483 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8484 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8486 (processFuncArgs): put bit vars in bit area
8487 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8488 unsaveRBank): fixed xstack,
8489 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8490 (genFunction, genEndFunction): fixed xstack,
8491 (genAssign): optimization don't walk backwards through mem
8492 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8493 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8494 * support/regression/Makefile: also make library (for stack-auto) when
8495 making "all" and added "test-mcs51-xstack-auto"
8496 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8497 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8498 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8499 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8500 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8501 make-library by MAKE_LIBRARY
8502 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8503 regression tests for xstack
8504 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8505 * support/regression/tests/critical.c: test for critical on mcs51
8507 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8510 built version of sdcc instead of installed version
8512 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8514 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8515 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8517 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8518 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8519 WARNING: remove device/lib/build/z80/printf.o by hand when
8520 updating from previous build!
8521 * device/lib/z80/printf.c: updated comment
8522 * support/regression/tests/bug1057979.c: test all ports now
8523 * support/regression/tests/bug1065458.c: file added
8525 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8528 *_start and *_end symbols for static functions
8530 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8532 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8533 and search crt0.o in all library paths,
8534 (setIncludePath): proper handling of --nostdinc,
8535 (setLibPath): proper handling of --nostdlib
8536 * support/regression/Makefile,
8537 * support/regression/ports/ds390/spec.mk,
8538 * support/regression/ports/gbz80/spec.mk,
8539 * support/regression/ports/hc08/spec.mk,
8540 * support/regression/ports/mcs51/spec.mk,
8541 * support/regression/ports/mcs51-large/spec.mk,
8542 * support/regression/ports/mcs51-stack-auto/spec.mk,
8543 * support/regression/ports/z80/spec.mk: use include and lib files from
8544 built version of sdcc instead of installed version
8545 * doc/sdccman.lyx: fixed typo in --nostdinc
8547 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8552 * src/pic/gen.c : added support to generate code for struct bit fields.
8554 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8556 * as/xa51/xa_version.h,
8557 * device/include/errno.h,
8558 * device/include/regc515c.h,
8559 * device/lib/_itoa.c,
8560 * device/lib/_ltoa.c,
8561 * device/lib/ser_ir_cts_rts.c,
8562 * sim/ucsim/xa.src/glob.cc,
8563 * sim/ucsim/xa.src/inst_gen.cc,
8564 * sim/ucsim/xa.src/xa_bit.cc,
8565 * sim/ucsim/xa.src/xa_sfr.cc,
8566 * sim/ucsim/z80.src/inst_dd.cc,
8567 * sim/ucsim/z80.src/inst_fdcb.cc,
8568 * support/scripts/keil2sdcc.pl,
8569 * src/pic16/pic16.dsp,
8570 * src/pic16/pic16a.dsp: corrected cvs line endings
8571 * device/lib/printf_large.c: fixed bug 1057979
8572 * src/pic16/gen.c: fixed non-C standard code
8573 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8574 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8575 * support/regression/ports/mcs51/support.c: reload T1 asap
8576 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8577 pdata use and clear idata startup behaviour
8578 * support/regression/tests/bug1057979.c: added
8580 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8582 * device/examples/ds390/ow390/ad26.h,
8583 * device/examples/ds390/ow390/cnt1d.h,
8584 * device/examples/ds390/ow390/crcutil.c,
8585 * device/examples/ds390/ow390/ownet.h,
8586 * device/examples/ds390/ow390/owsesu.c,
8587 * device/examples/ds390/ow390/swt12.h,
8588 * device/examples/ds390/ow390/swtoper.c,
8589 * device/examples/ds390/ow390/temp10.h,
8590 * device/examples/ds390/ow390/thermodl.c,
8591 * device/examples/ds390/tinitalk/tinitalk.dsp,
8592 * device/examples/ds390/tinitalk/tinitalk.dsw,
8593 * device/examples/mcs51/clock/hw.h,
8594 * device/examples/mcs51/simple2/go.bat,
8595 * device/examples/serialcomm/windows/serial.h,
8596 * device/examples/xa51/dummy.c,
8597 * device/examples/xa51/hello.c,
8598 * device/include/80c51xa.h,
8599 * device/include/at89x051.h: corrected cvs line endings
8601 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8603 * src/pic16/main.c (options): added command line --gstack, to trace
8604 stack over/under flows,
8605 * added pragma 'wparam' to allow passing first byte of function
8606 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8607 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8608 call to __gstack_test function and sets up the symbol as extern,
8609 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8610 * popaop): added call to pic16_testStackOverflow,
8611 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8613 * (genCall, genPcall): now all parameters are passed via stack
8614 except in functions that are pass to wparam pragma in which WREG is
8616 * (genPcall): REENTRANT flag is checked to see if variable prototype
8617 contains reentrant keyword, don't call a non-reentrant function, via
8618 a reentrant function pointer or vice versa, functions are never
8620 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8622 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8623 SIGSEGV when accessing a NULL register stucture,
8624 * (pic16_printGPointerType): modified to handle UPPER modifier for
8625 function initializers, changed prototype of function to simpler one,
8626 * (pic16_printIvalFuncPtr): check to see if function is already
8627 added in externs list,
8628 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8629 optimized a move from W to SFR with a move to the same register
8631 * device/lib/pic16/debug: NEW directory, contains debug features
8632 which are enabled when linking with libdebug.lib, currently command
8633 line option --gstack enables stack pointer tracing for over/under
8634 flow, corresponding sources are in debug/gstack
8636 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8638 * doc/sdccman.lyx: updated SDCC version,
8639 * (PIC16 port): update list of command line options,
8640 * src/pic16/device.h (structure pic16_options_t): added field gstack
8641 to enable stack overflow tracing on push/pops,
8642 * src/pic16/device.c (statistics structure): added statistics
8644 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8645 pic16_dump_int_registers): increase statistics counters for each
8646 * variable which is encountered
8647 * (pic16_dump_usection): emit each .udata variable to its own udata
8649 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8650 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8651 parameters via stack, otherwise use old scheme,
8652 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8653 assembler output file,
8654 * src/pic16/main.c: added command line options --gstack to enable
8655 push/pop tracing for stack overflow,
8656 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8657 instructions): added size of each instruction,
8658 * (pic16_countInstruction): estimate size of instructions in
8659 the_pFile list, inline assembly blocks are not counted,
8660 * (pic16_FixRegisterBanking): trace previous register usage, when
8661 banksel optimizations is greater than 0, don't emit a redudant
8664 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8666 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8667 * src/pic16/ralloc.c : applied same fix for pic16.
8668 * src/pic/gen.c : tidied it up a little.
8670 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8672 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8673 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8675 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8679 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8681 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8682 non-reentrant function __modsint in the interrupt function (thus
8683 corrupting math operations during serial I/O)
8684 * device/lib/ser_ir.c: as above, changed buffersize
8685 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8687 * doc/Makefile: added option -t for rsync
8689 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/SDCCast.h (struct ast),
8692 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8694 2004-10-20 Borut Razem <borut.razem AT siol.net>
8696 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8699 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8701 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8703 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8704 support functions to replace long sequences of MOVFF's from access
8705 bank registers to stack and vice versa,
8706 * src/pic16/device.h: added new field opt_flags, where optimization
8707 flags can be set to enable certain features,
8708 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8709 * pBlock, (genFunction, genEndFunction): surroung loop for
8710 saving/loading used registers in stack with PC_INFO pCodes,
8711 INF_LREGS. Code in between can then be optimized by pCode optimizer
8712 to support function calls,
8713 * (genDataPointerSet): fixed bug which loaded float fields in
8714 structures with corrupt data,
8715 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8716 in a standard way debug info on stderr. Feature used for developing
8718 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8719 obsolete chunks of code,
8720 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8721 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8722 * pic16/src/pcode.c (pic16_newpCodeInfo,
8723 * (pic16_newpCodeOpLocalRegs),
8724 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8726 * (pic16_pCodeConstString): printing of the initial value of a
8727 symbol as a comment is inhibited since parsing was already done by
8728 copyStr and output is corrupt,
8729 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8731 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8733 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8735 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * as/mcs51/lkarea.c: removed old K&R style,
8738 (lnksect): changed check on boundary error,
8739 (lnksect2): changed check on boundary error,
8740 (lnksect2): extend XSTK to end of page if size = 1
8741 * as/mcs51/lkmain.c: removed old K&R style,
8742 (Areas51): create l_IRAM symbol
8743 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8744 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8745 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8746 * device/lib/_mullong.c: added version to be compiled with xstack
8747 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8748 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8749 * device/lib/mcs51/crtxstack.asm: fixed comment
8750 * src/SDCCglue.c: maxInterrupts defaults to 0,
8751 (emitMaps): added pdata,
8752 (createInterruptVect): (re)moved default,
8753 (glue): added pdata,
8754 (glue): moved __start__xstack to XSTK with default size 1
8755 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8756 and options.float_rent when options.stackAuto is set,
8757 (linkEdit): only write XDATA_NAME if provided on command line
8759 * src/SDCCmem.c: added pdata
8760 * src/port.h: added pdata_name to PORT
8761 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8762 (saveRegisters, unsaveRegisters): removed usage of B,
8763 (genMinus): fixed accumulator clash,
8764 (genJumpTab): added comment, this needs another look
8765 * src/mcs51/gen.c: added check for "B in use" paranoia,
8766 added pushB() and popB()
8767 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8776 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8777 added PSEG (PAG,XDATA) or NULL to port specifier
8778 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8779 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8780 (_mcs51_genInitStartup): removed __start__xstack equ,
8781 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8782 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8783 * src/z80/gen.c (_rleAppend): fixed warnings
8784 * support/regression/tests/zeropad.c: added pdata test
8785 * .version: bumped to 2.4.6
8787 2004-10-17 Borut Razem <borut.razem AT siol.net>
8789 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8790 as a part of nightly build
8792 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8795 WREG holds the first byte function parameters,
8796 * (aopForSym): take special case for symbols which are in FARSPACE
8797 but in CODESPACE too,
8798 * (assignResultValue): modified to take into account _G.useWreg,
8799 * (genCall): don't use wreg for parameter passing when function is
8800 declared as reentrant, too, added optimization INCF to stack
8801 pointer when stack parameter count is 1,
8802 * (genFunction, genEndFunction): refurnished and fixed to not using
8803 wreg for passing parameters when function has varargs or is
8804 reentrant, fixed bug with symbol name compare for generating
8805 functions in absolute address,
8806 * (pic16_storeForReturn): refurnished,
8807 * (genCmp): began writing a new version of the function, not ready
8808 yet, therefore it is disabled,
8809 * (genAssign): do not read code memory when assigning a function to
8811 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8812 array of characters, not pointer,
8813 * (pic16initialComments): in debug mode emit an .ident directive for
8815 * (_process_pragma): emit a new warning type (internal to pic16)
8816 when setting stack to default length, emit a similar warning when
8817 placing a function at absolute address and address is not word aligned
8818 * (_pic16_parseOptions): added 'return TRUE' statement,
8819 * (_pic16_linkEdit): if compiling a source, then add the source's
8820 file object, first in the list of objects to link,
8822 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8824 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8825 * src/pic/main.c : removed VC warning.
8826 * src/pic/gen.c : changed comment.
8828 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8830 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8831 reference to a deprecated symbol _GPTRREG was causing failure to
8832 link. Thanks G. M. Gallant for the info.
8834 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8836 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8837 comments for Bugs item #954788.
8839 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/pic16/device.c (pic16_dump_gsection,
8842 * pic16_groupRegistersInSection): handle symbols declared to be in
8843 access bank differently,
8844 * src/pic16/gen.c (struct _G): added field resDirect,
8845 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8846 send values read from stack directly to result and don't allocate
8848 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8850 * (pic16_sameRegsOfs): NEW,
8851 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8852 free because they were not allocated from temporary pool,
8853 * pic16_popRegFromString): workaround to fix a problem with
8854 allocating variables twice or never,
8855 * (genGenPointerGet): using PRODL instead of FSR0H,
8856 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8858 * (genAssign): take advantage of the _G.resDirect flag,
8859 * (genCast): around line 11844, use mov2f instead of directly
8860 MOVFF'ing between operands to account for literal values,
8861 * src/pic16/genutils.c: some new debug functions for gpsim have been
8863 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8864 float with integer part only,
8865 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8866 place variables in access bank
8867 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8868 updated sources to reflect recent changes in gen.c
8870 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8872 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8873 sources that searched for headers in installation path, now the
8874 device/include/pic16 is used,
8875 * src/pic16/glue.c (pic16glue),
8876 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8877 .line directives if not in debug mode, this suppresses assembler's
8878 warnings for ignored directives
8880 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8882 * src/port.h: made reset_regparms prototype void parameter explicit.
8883 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8884 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8885 * doc/sdccman.lyx: documented warning disabling and how to use
8886 printf_large to make it print floats.
8887 * device/include/stdbool.h: NEW
8888 * device/lib/_atof.c,
8889 * device/lib/_divuint.c,
8890 * device/lib/_divulong.c,
8891 * device/lib/expf.c,
8892 * device/lib/printf_large.c,
8893 * device/lib/sincosf.c,
8894 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8895 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8896 a completely reentrant lib.
8898 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8900 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8901 * device/include/pic16/stdio.h: fixed bug with colon
8903 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8905 * device/include/pic16/stdio.h,
8906 * device/include/pic16/stdlib.h,
8907 * device/include/pic16/math.h: NEW
8908 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8909 declared as _naked to reduce overhead
8910 * device/lib/Makefile.in (target port-specific-objects-pic16):
8911 changed * to *.* so to ignore the CVS directory,
8912 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8913 stacked variables back in stack,
8914 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8917 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8919 * .version: bumped version number to 2.4.5
8920 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8921 * support/Util/SDCCerr.c (messages structure): added entry for
8924 Large cumulative patch for pic16 port and libraries.
8925 * device/include/pic16/sdcc-lib.h,
8926 * device/include/pic16/stdarg.h,
8927 * device/include/asm/pic16/features.h,
8928 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8929 * device/include/pic16/float.h: changes reentrant keyword with
8930 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8931 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8932 updated target build-libraries to include objects from gptr,
8933 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8934 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8935 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8936 all function headings,
8937 * src/SDCCmain.c: added global parameter userIncDirsSet,
8938 * (parseCmdLine): when option -I is encountered add directory to
8940 * src/version.awk: added space between control and long,
8941 * src/pic16/NOTES: added some notes for the port,
8942 * src/pic16/gen.c: added prototype for mov2fp function,
8943 * (fReturnpic16[]): properly named return value registers,
8944 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8945 * (aopForSym): added code to handle symbols with onStack flag set,
8946 symbols onStack are allocated PTRSIZE bytes,
8947 * (aopFreeAsmop): handles special case where asmops are stack objects,
8948 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8949 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8950 added argument lock to trace flaws in allocating temporary registers
8951 when developing port,
8952 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8953 * (pic16_popRegFromString): reenabled allocating a direct register
8955 * (assignResultValue): various beautifications,
8956 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8957 referenced function argument,
8958 * (genIpush): reenabled to allow stacked arguments, handles only
8959 ic->parmPush iCodes,
8960 * (genCall, genPcall): major changes to allow for variable argument
8961 functions, fixed a bug with falsely restoring stack pointer after
8962 returning from call,
8963 * (genFunction): pending code for critical function,
8964 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8965 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8966 * (genNearPointerGet): fixed bug with indirect reading, was always
8968 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8970 * (genAddrOf): rewrote code to take address of a stacked function parameter
8971 * (genCast): fixed casting to generic pointer type,
8972 * src/pic16/gen.h: added AOP_STA,
8973 * (struct asmop): added field stk,
8974 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8975 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8976 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8977 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8978 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8979 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8981 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8983 * (pic16_port structure): generic pointer size is set to 3,
8984 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8985 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8987 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8988 operand is an iTemp,
8990 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8992 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8993 * debugger/mcs51/simi.c: addapt new syntax of s51
8995 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8997 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8998 * src/pic16/pcode.c: commented out some calls to free() in order to
9001 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/SDCCicode.c (isiCodeInFunctionCall),
9005 * src/avr/ralloc.c (selectSpil),
9006 * src/pic/ralloc.c (selectSpil),
9007 * src/pic16/ralloc.c (selectSpil),
9008 * src/ds390/ralloc.c (selectSpil),
9009 * src/hc08/ralloc.c (selectSpil),
9010 * src/xa51/ralloc.c (selectSpil),
9011 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9012 stack in the middle of a function call sequence (fixes bug #1020268)
9013 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9014 costs associated with the minimum switch case.
9016 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCC.lex: fixed bug #1030549
9020 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/SDCCcse.h (struct cseDef),
9023 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9024 over a function call if the CSE is derived from a symbol whose
9025 address has been taken (fixes bug #1029883)
9026 * support/regression/tests/bug-1029883: a new regression test for
9029 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/hc08/gen.c (emitinline): fixed bug #1029778
9032 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9033 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9034 and starts toward RFE #905167)
9036 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9038 * src/pic16/gen.c (mov2f): New function to move an operand to
9039 another without considering if it is a literal or a register,
9040 * (pic16_sameRegs): don't check if they are both AOP_REG,
9041 * (AccRsh): removed andmask=0 lines,
9042 * (genLeftShift): duplicated to be improved in future versions,
9043 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9044 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9045 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9046 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9047 * (insertBankSwitch): fixed inserting banksel directives algorithm
9048 for instructions that follow a skip instruction, this fixes a report
9049 for broken subtraction code generation,
9050 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9051 iCode is a left op, just in case result and right share the same
9054 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9059 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9060 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9061 on 2004-09-12; it was buggy
9063 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9065 * src/SDCCsymt.h: removed RESULT_CHECK
9070 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9072 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9075 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9076 configuration values no more rejected by compiler, they are assigned
9077 to configuration registers with a warning message instead,
9078 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9079 the for-loop so last conf register is emitted too,
9080 * (_pic16_initPaths): link library libsdcc.lib by default,
9081 * (_hasNativeMulFor): modified test for multiplication according to
9082 Raphael Neider's remarks. Integer multiplication is also done with
9084 * device/include/pic16/pic18fregs.h: corrected type error in while
9085 testing and including 18f6720 header file
9087 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9089 * src/pic16/device.h (pic16_options): removed field use_crt,
9090 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9091 until an optimization to handle single bits is added,
9092 * (pic16_loadFSR0): moved before genUnpackBits,
9093 * (genAnd): some white lines removed,
9094 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9095 leave_reset flags in pic16_options when using crt modules,
9097 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9099 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9100 for bugs 898889 & 979599. Also used some safer print instructions.
9102 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9104 * src/pic16/device.h (pic16_options_t): added field use_crt,
9106 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9107 catch a probable future bug,
9108 * src/pic16/gen.c: aopIdx function commented out,
9109 * (genAssign): commented out old code which used aopIdx,
9110 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9111 code, added if conditionals to take into account the --use-crt
9112 command line options,
9113 * src/pic16/main.c (pic16_optionsTable): added new command line
9114 options, --use-crt= and --no-crt,
9115 * (_pic16_linkEdit): now the proper crt object is added in the
9116 linker command line except than when --no-crt is specified,
9117 * src/pic16/pcode.c,
9118 * src/pic16/pcode.h: added some structures and functions for a new
9119 optimization scheme to compansate for instruction overhead between
9120 same iCodes, this scheme is currently under development and is not
9122 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9124 * device/lib/pic16/startup/crt0i.c,
9125 * device/lib/pic16/startup/crt0iz.c: added global char variable
9126 __uflags to force the generation of an idata section
9128 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9131 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9132 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9134 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9137 Frieder) and clarified the default code optimization mode
9139 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCC.lex (doPragma, process_pragma),
9142 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9143 "opt_code_size", and "opt_code_balanced"
9144 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9145 regrouped options by category, added support for category headers
9146 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9147 and "--opt-code-size"
9148 * doc/sdccman.lyx: documented these new options and pragmas
9149 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9150 preference into account
9152 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9155 geniCodePreDec): Fixed bug 904237 by generating a warning
9157 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9159 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9161 * src/pic/device.c : When no max ram set validate full memory range.
9163 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9165 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9167 * device/lib/_gptrget.c,
9168 * device/lib/_gptrput.c: updated comment
9169 * device/lib/calloc.c,
9170 * device/lib/free.c,
9171 * device/lib/malloc.c,
9172 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9173 * src/SDCCcse.c (cseBBlock),
9174 * src/SDCCicode.c (printOperand, geniCodeArray),
9175 * src/SDCCicode.h (struct operand): fixed bug 868103
9176 * support/regression/tests/bug-868103.c: added
9177 * src/SDCCast.c (searchLitOp),
9178 * src/SDCCcse.h (struct cseDef),
9179 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9180 * src/SDCCicode.h (struct operand),
9181 * src/SDCCsymt.h (struct sym_link),
9182 * src/avr/gen.c (hasInc),
9183 * src/ds390/gen.c (hasInc),
9184 * src/hc08/gen.c (genPlusIncr, hasInc),
9185 * src/mcs51/gen.c (hasInc),
9186 * src/pic16/glue.c (pic16_printIvalChar),
9187 * src/pic16/ralloc.c (regWithIdx),
9188 * src/xa51/gen.c (hasInc) : removed warnings
9189 * src/SDCCast.c (createBlock): added comment ???
9190 * src/hc08/ralloc.c: updated comments
9192 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9194 * doc/sdccman.lyx: updated section on switch statements, added
9195 section about semaphore locking
9196 * doc/Makefile: added option -info for latex2html
9197 * device/lib/_gptrget.c,
9198 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9200 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9204 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9205 maxram is less than 0x100.
9207 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9209 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9211 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9223 a jump table is the best form for a switch statement, including
9224 automatic insertion of missing cases to make the case range
9225 continuous. Developed in collaboration with Frieder Ferlemann.
9227 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9230 accumulator result if it needs sign extension
9232 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9236 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * device/lib/gbz80/printf.c,
9239 * device/lib/z80/printf.c: removed define for NULL
9241 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9243 * as/xa51/xa_link.c,
9244 * device/examples/ds390/ow390/ad26.c,
9245 * device/examples/ds390/ow390/cnt1d.c,
9246 * device/examples/ds390/ow390/counter.c,
9247 * device/examples/ds390/ow390/ds2480.h,
9248 * device/examples/ds390/ow390/ds2480ut.c,
9249 * device/examples/ds390/ow390/findtype.c,
9250 * device/examples/ds390/ow390/gethumd.c,
9251 * device/examples/ds390/ow390/owllu.c,
9252 * device/examples/ds390/ow390/ownetu.c,
9253 * device/examples/ds390/ow390/swt12.c,
9254 * device/examples/ds390/ow390/swtloop.c,
9255 * device/examples/ds390/ow390/temp.c,
9256 * device/examples/ds390/ow390/temp10.c,
9257 * device/examples/ds390/ow390/thermo21.c,
9258 * device/examples/ds390/ow390/tinilnk.c,
9259 * device/examples/ds390/ow390/tstfind.c,
9260 * device/examples/serialcomm/windows/serial.cpp,
9261 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9262 * device/include/reg51.h: fixed line endings for cvs
9264 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9267 packRegsForAccUse, packRegisters): new accumulator register
9269 * support/regression/ports/hc08/support.c (_putchar): suppress
9270 warning of unused variable
9271 * src/SDCCicode.c: added SWAP entry to codeTable
9273 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9275 * device/lib/sprintf.c: forgot to add this file before previous commit
9277 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9279 * src/pic16/gen.c (genPackBits): added operand right in function
9280 parameters, load result directly if p_type is POINTER (that is
9281 called by genNearPointerSet)
9282 * (genUnPackBits): added operand left in function parameters,
9283 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9284 FSR0 if accessing bitfields,
9286 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9288 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9289 _print_format; updated printf, sprintf, vsprintf
9290 * device/include/asm/default/features.h: corrected comment/define
9291 * device/lib/Makefile.in: added sprintf.c
9292 * device/lib/libsdcc.lib: added sprintf module
9293 * device/lib/printf_large.c,
9294 * device/lib/vprintf.c,
9295 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9297 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9298 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9299 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9301 * support/regression/tests/zeropad.c: define idata as data for hc08
9303 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9306 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9307 labels are referenced at least once (even if a reference is not found)
9308 * src/hc08/gen.c (emitcode): set isComment flag for comments
9309 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9310 loads), rules 6a..6b (optimize jumps to return)
9312 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * device/lib/acosf.c (acosf),
9315 * device/lib/asinf.c (asinf),
9316 * device/lib/atanf.c (atanf),
9317 * device/lib/ceilf.c (ceilf),
9318 * device/lib/cosf.c (cosf),
9319 * device/lib/coshf.c (coshf),
9320 * device/lib/cotf.c (cotf),
9321 * device/lib/fabsf.c (fabsf),
9322 * device/lib/floorf.c (floorf),
9323 * device/lib/log10f.c (log10f),
9324 * device/lib/logf.c (logf),
9325 * device/lib/sinf.c (sinf),
9326 * device/lib/sinhf.c (sinhf),
9327 * device/lib/sqrtf.c (sqrtf),
9328 * device/lib/tanf.c (tanf),
9329 * device/lib/tanhf.c (tanhf),
9330 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9331 replaced all instances of "reentrant" in the library functions
9332 defined in math.h with this macro.
9333 * support/regression/tests/float_trans.c: reenabled test for hc08
9335 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9337 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9340 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9343 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9344 multi-byte volatile operands are used
9345 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9346 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9347 initialization to area GSINIT0 so that it would always precede
9348 any static initializers in GSINIT
9349 * support/regression/tests/zeropad.c: fixed idata define for hc08
9350 * support/regression/tests/bug-927659.c,
9351 * support/regression/tests/float_trans.c: disabled tests for hc08
9352 pending missing library routines
9353 * .version: increased version number to 2.4.4 - hc08 port now passes
9357 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9359 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9360 * Makefile.common.in,
9362 * as/hc08/Makefile.in,
9363 * as/mcs51/Makefile.in,
9364 * as/z80/Makefile.in,
9365 * debugger/mcs51/Makefile.in,
9366 * device/include/Makefile.in,
9367 * device/lib/Makefile.in,
9370 * link/z80/Makefile.in,
9371 * packihx/Makefile.in,
9372 * sim/ucsim/main_in.mk,
9373 * sim/ucsim/avr.src/Makefile.in,
9374 * sim/ucsim/doc/Makefile.in,
9375 * sim/ucsim/gui.src/serio.src/Makefile.in,
9376 * sim/ucsim/hc08.src/Makefile.in,
9377 * sim/ucsim/s51.src/Makefile.in,
9378 * sim/ucsim/xa.src/Makefile.in,
9379 * sim/ucsim/z80.src/Makefile.in,
9381 * support/cpp2/Makefile.in,
9382 * support/librarian/Makefile,
9383 * support/makebin/Makefile: added DESTDIR to the install path proposed
9384 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9385 * doc/sdccman.lyx: added DESTDIR documentation
9387 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9389 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9390 instruction for interrupt handlers, use fast returns when returning
9391 from high priority interrupts
9393 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9397 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9398 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9399 bugs, ported much of Bernhard's code from mcs51
9400 * src/mcs51/gen.c (genSend),
9401 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9402 than one when calling a reentrant function
9403 * device/lib/_mullong.c: defined an alternate struct layout for big
9406 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9411 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9414 are sane and complete before asking the port its prefered parameter
9415 passing method (fixes bug #1017633)
9416 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9419 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9422 problem in bitfields >= 8 bits.
9424 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9426 * src/SDCCsymt.c: undid changes that were not meant to be committed
9428 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9432 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9435 copied and wrong bit got inverted
9437 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9440 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9441 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9442 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9443 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9444 assignments to bitfields at known addresses
9445 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9446 reads from bitfields at known addresses
9447 * src/hc08/ralloc.c (packRegisters),
9448 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9449 genhc08Code): optimize pointer get values used as conditionals
9450 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9453 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9456 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9457 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9460 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9462 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9464 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9469 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9471 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9473 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9478 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9480 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9482 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9484 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9485 cases use more compact code.
9487 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9489 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9491 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9495 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9499 parameter of changePointer() from symbol* to sym_link*
9500 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9501 * src/SDCCsymt.c (compareType): void* type is castable to other
9502 pointers, but not necesarily an exact match.
9503 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9504 is no longer blindly treated as an exact match.
9505 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9507 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9509 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9511 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9516 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9518 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9522 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9524 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/mcs51/gen.c (emitcode): fixed bug #992819
9528 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9531 there's no need to make it worse
9533 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/mcs51/ralloc.c (deassignLR),
9536 * src/ds390/ralloc.c (deassignLR),
9537 * src/hc08/ralloc.c (deassignLR),
9538 * src/z80/ralloc.c (deassignLR),
9539 * src/pic/ralloc.c (deassignLR),
9540 * src/pic16/ralloc.c (deassignLR),
9541 * src/avr/ralloc.c (deassignLR),
9542 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9543 rlivePoint): fixed another part of bug #971834
9545 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/z80/main.c: enabled "critical" keyword
9548 * src/z80/mappings.i,
9549 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9550 functions (fixes bug #979646)
9551 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9553 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9555 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9558 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9561 doesn't disable too much optimizations
9563 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9565 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9567 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9569 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9571 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9573 * src/pic/gen.c tidied up tabs
9574 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9575 * src/pic/main.c tidied up tabs
9576 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9577 * src/pic/pcoderegs.c tidied up tabs
9578 * src/pic/ralloc.c tidied up tabs
9580 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9582 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9583 to S_FIXED for pic16 port and when symbol is not in level 0,
9584 allocate for S_REGISTER storage class and pic16 port, too,
9585 * src/pic16/device.h: prototype for checkSym,
9586 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9587 * (pic16_assignConfigWordValue): test the value and the mask to
9588 validate that the value is suitable for the configuration word,
9589 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9590 collect extern declared symbols, don't emit symbol twice, check
9591 first if symbol is in publics set first,
9592 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9593 * added command line '--fstack' which enables an experimental
9594 feature for stack access, too buggy to be used yet...
9595 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9596 * (pic16_allocDirReg): when register has storage class S_REGISTER
9597 allocate in pic16_dynAccessRegs,
9598 * device/include/pic16/pic18f????.h: modified configuration word
9599 naming convention, words started as CONFIG0H but should be CONFIG1H
9601 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9603 * device/include/mcs51reg.h: fixed bug 970993
9605 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9607 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9608 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9609 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9610 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9611 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9612 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9613 error/warning numbers,
9614 added function setWarningDisabled()
9615 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9616 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9617 _memcmp.c _memmove.c calloc.c realloc.c free.c
9618 * support/regression/tests/malloc.c: added tests for new functionality
9619 * support/regression/tests/zeropad.c: added tests for truncated initializers
9620 and initialized char arrays starting with '\x0'
9621 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9623 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9625 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9627 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9629 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9630 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9631 peephole 177.e. Thanks to anonymous
9633 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9635 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9636 function isn't used in the source but referenced as a
9637 variable initializer then declare it as extern in .asm file
9639 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9641 * .version: increased version number to 2.4.3
9643 Adding version extension according to ChangeLog CVS revision
9644 * src/Makefile.in (target all): added dependency 'version.h'
9645 * (rule version.h): added rule to create version.h from ChangeLog,
9646 * (rule dep): added dependency version.h,
9647 * src/version.awk: AWK script to create version.h
9648 * src/SDCCdwarf2.c (dwWriteModule),
9649 * src/SDCCglue.c (initialComments),
9650 * src/SDCCmain.c (printVersionInfo): modified to write after
9651 version string the version extension number,
9652 * src/SDCCutil.c: included "version.h"
9653 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9655 * src/SDCCutil.h: added prototype for getBuildNumber
9657 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9658 includeDirsSet, too,
9659 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9660 const char [] is found in function prototype...
9662 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9663 moving to WREG with source is already in WREG,
9664 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9665 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9666 * (aopForSym): stack'ed symbols are partially supported, added
9667 if-clause to support symbols in FARSPACE,
9668 * (sameRegs): added test for AOP_ACC to see if registers are same,
9669 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9670 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9671 * (pic16_popRegFromString): will not allocate a new register if it
9672 doesn't find one by name, bug may have introduced...
9673 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9674 * (genIpush): revived to use pic16 port's stack,
9675 * (genAddrOf): added incomplete case for stack'ed operand,
9676 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9677 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9678 can handle multibyte operands,
9679 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9680 * (pic16initialComments): added message for MPLAB compatibility
9682 * src/pic16/main.h: prototype for pic16_mplab_comp,
9683 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9684 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9685 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9686 because of increased complexity of procedure,
9687 * (_process_pragma): stack pragma changed to format 'stack pos len',
9688 emit symbol '_stack_end' to conform with gplink,
9689 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9690 to search for register,
9691 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9693 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9694 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9695 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9696 case for PO_GPR_REGISTER,
9697 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9698 dies, the new era is ahead !...
9699 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9700 pic16_dynInternalRegs,
9701 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9702 * (pic16_allocDirReg): minor optimizations and bug fixes,
9703 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9705 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9706 load stack and frame pointer with address of 'stack_end' symbol
9708 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9711 without source code but only variable initializers
9713 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9715 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9716 external are not declared as extern to reduce overhead while linking
9718 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9720 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9722 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9724 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9725 Yee Keat for the patch
9726 * src/SDCCast.c (decorateType): fixed bug #979599
9727 * src/ds390/gen.h: removed local fReturnSizeDS390
9728 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9729 * src/ds390/gen.c (genAnd, genOr, genXor),
9730 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9732 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9734 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9735 add relFilesSet to $3, manipulate $2 to handle linking of object
9736 files without source files in command line,
9737 * device/include/pic16 (all headers): added ID location macros,
9738 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9739 entries for ID location bytes,
9740 * (pic16_assignIdByteValue): NEW,
9741 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9742 added field dumpcalltree to pic16_options_t,
9743 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9744 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9745 emitting rFalseIfx label after check_carry label,
9746 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9747 pic16_emitDIRegs), NEW
9748 * (pic16glue): dump .calltree file when option --calltree found,
9749 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9750 * (_pic16_genAssemblerPreamble): emit ID locations after
9751 configuration registers,
9752 * (pic16_linkCmd): modifications of the link command,
9753 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9754 * (pic16_pCodeInitRegisters): don't init stack registers,
9755 * (pic16_findPrevInstruction): fixed bug,
9756 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9757 bug with immediate registers,
9758 * (buildCallTree): traces stack push and pop,
9759 * (pct2): dump also stack usage for each function,
9760 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9761 * (pic16_allocDirReg): various modifications,
9762 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9765 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9767 * src/pic16/pcode.c: removed buggy double colon
9769 2004-07-01 Borut Razem <borut.razem AT siol.net>
9771 * support/scripts/sdcc.nsi: added include/pic16 to setup
9773 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9775 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9776 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9778 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9779 specific command line arguments. Also added sample lkr script
9780 for placing a variable at a specific memory bank.
9781 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9782 at a specific memory bank,
9783 * (pic16_dump_isection): fixed bug which caused string literals to
9784 be omitted when dumping idata section,
9785 * (pic16_groupRegistersInSection): added code to handle registers
9786 in specific memory banks,
9787 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9788 public, all references are renamed too,
9789 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9791 * (pic16_storeForReturn): added case to handle when dest is WREG,
9792 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9793 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9794 pic16_rel_udata, check to see if that register is marked as being
9795 a member of a specific memory bank,
9796 * (pic16_printIvalCharPtr): added code to add string literals either
9797 to code or the idata sections,
9798 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9799 also accept the 'udata' pragma,
9800 * src/pic16/main.h: new structure types sectName and sectSym
9801 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9802 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9803 * (pic16_findPrevInstruction): fixed, it returned nothing,
9804 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9805 instruction combinations,
9806 * (pic16_FixRegisterBanking): heavily reorganised,
9807 * (pic16_AnalyzeBanking): if generating banksel directives is
9808 disabled, then don't call FixRegisterBanking at all,
9809 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9811 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9813 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9816 Phuah Yee Keat <yk.phuah AT nestac.com>
9818 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9820 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9821 correctly the IVT even if it is relocated to some other location
9823 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9825 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9826 * device/include/pic16/pic18f2220.h: NEW,
9827 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9828 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9829 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9830 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9831 nodefaultlibs, ivt_loc is the location of the interrupt vector
9832 table, and nodefaultlibs signs that default libraries should not be
9833 linked in link stage,
9834 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9835 according to --ivt-loc argument,
9836 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9837 when pragma stack is found,
9839 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9841 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9842 256 (range check), 257 (do while), 258.a-f (bit banging
9843 f.e. on 3-wire SPI bus)
9845 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9848 variables used exclusively within a loop
9850 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9852 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9854 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCClrange.c (computeClash): fixed bug #971834
9858 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/mcs51/gen.c (genCmp): fixed bug #975903
9861 * src/hc08/gen.c (operandsEqu),
9862 * src/ds390/gen.c (operandsEqu),
9863 * src/z80/gen.c (operandsEqu),
9864 * src/pic/gen.c (operandsEqu),
9865 * src/pic16/gen.c (operandsEqu),
9866 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9867 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9869 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9873 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9876 default case in switch statement,
9877 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9878 to eliminate problem with initialisation of pointers, but problem
9880 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9881 * (emitStaticSegment): removed various lines emitting debug info,
9882 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9883 added processor registers for utilizing EEPROM,
9884 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9885 configurable and set 8
9887 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9889 * .version: increased version number to 2.4.2,
9891 Cumulative patch for pic16 port
9892 * src/pic16/device.c: changed scheme to dump initial values for
9893 variables in idata segment, all print_idata* functions were removed,
9894 now the pic16_printIval* will be called,
9895 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9896 * _pic16_printPointerType, pic16_printPointerType,
9897 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9898 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9899 NEW, similar to the respective functions in SDCCglue.c,
9900 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9901 way, emitting hex bytes,
9902 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9904 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/avr/ralloc.c (serialRegAssign),
9907 * src/xa51/ralloc.c (serialRegAssign),
9908 * src/pic/ralloc.c (serialRegAssign),
9909 * src/pic16/ralloc.c (serialRegAssign),
9910 * src/hc08/ralloc.c (serialRegAssign),
9911 * src/z80/ralloc.c (serialRegAssign),
9912 * src/ds390/ralloc.c (serialRegAssign),
9913 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9915 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9918 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9920 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9922 Cumulative patch for pic16 port:
9923 * src/pic16/device.h (typedef PIC16_device) modified fields for
9924 defining microcontrollers,
9925 * src/pic16/device.c: added new info for all devices in Pics16 array,
9926 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9927 to be optimised out by the pCode optimiser,
9928 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9929 specially, bug reported by G.M. Gallant,
9930 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9931 as force'd so that cannot be optimised out by pCode optimiser,
9932 * src/pic16/pcode.c,
9933 * src/pic16/pcodepeeph.c,
9934 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9935 they are disabled by default, but can be enabled explicit with
9936 command argument --denable-peeps, for testing,
9937 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9938 --pomit-ivt in COMPILE_FLAGS
9940 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9942 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9945 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9949 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9951 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9952 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9954 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9956 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9957 would only assign 0x300001 register.
9959 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9961 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9962 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9964 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9966 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9968 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9969 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9970 added peephole 254 (left shift), 255 (jump table)
9972 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9974 * device/lib/Makefile.in: removed comment line with model-pic16,
9975 * (target port-specific-objects-pic16): the libraries and objects
9976 are copied to the build directory form the device/lib/pic16/bin
9979 Cumulative patch concerning pic16 port:
9980 * library directory has been re-organized,
9981 * added support for PIC18F1220,
9982 * added headers and library sources for chips 18f1220,18f6520,
9983 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9985 * configuration registers setting has changed, now each supported
9986 device has a complete description of the registers it uses,
9987 * all initialisations are moved to idata sections, these section
9988 can be absolute or relocatable,
9989 * fixed initialisation of codespace variables,
9990 * fixed warning about PCLATU and gpsim,
9991 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9992 * (genAssign): use table reads when assigning from variables in codespace,
9993 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9994 char/int variables placed in codespace,
9995 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9996 registers set in .asm file, no need for --pomit-config-words anymore,
9997 * (pic16glue): some 8051 legacy segments are commented out
9998 (to be removed completely),
9999 * added support for alternative assembler and linker with --asm=
10000 and --link= command line arguments,
10001 * peepholes are disabled automatically in the port, no need to
10002 specify on command line,
10003 * port supports natively char/int/long multiplication, but converts
10004 all divisions to support functions,
10005 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10006 to the file set in variable $2,
10007 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10008 strings in ASCII format and not in hex,
10009 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10010 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10011 allocate proper register if iCodes aren't temporary,
10013 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10017 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10019 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10022 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10025 computed address is reused
10026 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10027 multi-byte bitfields
10029 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10031 * src/z80/gen.c: (genArrayInit): must check for pointers too
10033 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10035 * support/regression/tests/zeropad.c: never meant to commit the
10036 nestedstruct test: removed, added check for GCC version
10038 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10040 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10041 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10042 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10043 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10044 bugs 928906 and 954082 half-empty initializers
10046 * src/SDCCsymt.c (getAllocSize): added for above fix
10047 * src/z80/gen.c (genArrayInit): fixed bug 741044
10048 * support/regression/tests/zeropad.c: added tests
10050 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10052 * src/pic16/device.c (pic16_dump_section): corrected bug which
10053 caused some symbols of the libraries to be misplaced
10055 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/pic16/glue.c,
10058 * src/pic16/ralloc.h,
10059 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10060 to fix conflict with pic port
10062 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10064 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10065 externs configuration variables,
10066 * src/pic16/ralloc.h,
10067 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10068 prototype in header, commented out some debug messages
10070 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10072 * src/pic16/glue.c,
10073 * src/pic16/main.c,
10074 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10075 for gpasm COFF object generation. Thanks to D. Hawkins for
10078 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/ds390/main.c,
10081 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10082 Brock for spotting this)
10083 * src/ds390/gen.c (genEndFunction),
10084 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10085 interrupt handler and critical. Disable push/pop optimizations when
10086 peephole optimizations disabled.
10088 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10090 Updated pic16 library sources and headers.
10091 * device/lib/pic16/pic18f*/ ,
10092 * device/include/pic16/*.h: modified to handle structured SFR
10095 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10097 * src/port.h (PORT structure): added hook initPaths, now each
10098 port can declare its own default search paths,
10099 which can been seen with the --print-search-dirs option,
10100 see pic16 port for example,
10101 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10102 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10103 * (doPrintSearchDirs): NEW, replaces in a central manner the
10104 printing of search dirs which was split in set*Paths functions,
10105 * (main): added call to port->initPaths and doPrintSearchDirs,
10107 * src/ds390/main.c,
10110 * src/izt/tlcs900h.c,
10111 * src/mcs51/main.c,
10113 * src/pic16/main.c: modified port structures to reflect addition of
10116 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10117 * (pic16_dump_section): for registers in same address reserve memory once,
10118 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10120 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10121 result is greater in size than right or left,
10122 * (pic16_genUMult8X8_8): there are some cases where the result can
10123 be 16 bits size, so handle these,
10124 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10125 * (pic16_outBitC): modified to emit pcodes,
10126 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10128 * (genDivOneByte): implemented algorithm to divide 8-bits,
10129 * (genCmp): uncommented goto, but issues still exist,
10130 * (genAnd): fixed a bug with variables >8bits,
10131 * (genPackBits): optimization added that uses BCF/BSF to change a
10133 * (genAssign): fixed bug when assigning floating point literals,
10134 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10135 __sdcc_gsinit_startup label,
10136 * src/pic16/main.c (_pic16_init): removed search directory
10138 * (_pic16_initPaths): NEW, used to initialise search directories,
10139 * (_hasNativeMulFor): support functions for all except char/int
10140 multiplication, and char division,
10141 * (PIC16_port struct): modified entry for native mul support,
10142 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10144 * (buildCallTree): call to register_usage is ifdef'ed out,
10146 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * device/include/string.h: applied Stas Sergeev's patch to make this
10149 header file compatible with the preprocessor -Wundef option
10150 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10151 failure (fixes bug #941458)
10153 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10156 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10157 that the variable, not the function, should be static
10158 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10159 to be consistent with non-literal case
10161 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCast.c (isConformingBody): fixed bug #949967
10164 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10165 convilong): fixed bug #952086
10167 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCmem.c (allocVariables): fixed bug #955321
10171 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/hc08/main.c (_hc08_genAssemblerEnd),
10174 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10175 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10176 completely eliminated the use of a temporary file
10177 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10178 when more than one file linked
10179 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10181 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10184 which fixes bug #543481
10185 * support/regression/tests/bug-751703.c: fixed comments left from a
10186 cut and paste error
10187 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10188 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10189 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10191 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10192 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10193 are now changed to underscores in moduleName
10195 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10197 * as/mcs51/lkmem.c: better fix for bug #954173
10199 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10200 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10202 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10203 * device/include/c8051f000.h,
10204 * device/include/c8051f120.h,
10205 * device/include/c8051f300.h,
10206 * device/include/c8051f310.h,
10207 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10208 PWM16) and detab'ed
10210 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10212 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10213 and mailing lists, doc'ed --no-peep-comments, removed reference
10214 to knoppix (newest version has no LyX/LaTeX), other minor changes
10215 * src/SDCCglue.c (glue): save 2 bytes stack space with
10216 option --main-return. The ljmp could probably be avoided too
10218 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10220 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10222 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10225 * src/SDCCopt.c (isLocalWithoutDef),
10226 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10227 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10228 (credit to Maarten Brock for patch #949363, on which this is based)
10229 * support/regression/tests/bug-751703.c: some test cases of extern used
10230 within inner scopes.
10232 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10236 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10238 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10239 dwWriteLabel): fix to create valid debugger symbols even when
10240 the module name has non-alphanumeric symbols in it
10241 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10242 when a variable's allocation has been optimized away
10245 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10249 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10250 * src/mcs51/main.c,
10251 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10252 * src/ds390/main.c,
10253 * src/z80/gen.c (z80_emitDebuggerSymbol),
10255 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10257 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10258 * src/pic16/main.c,
10259 * src/avr/gen.c (avr_emitDebuggerSymbol),
10261 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10263 * src/SDCCdebug.c (emitDebuggerSymbol),
10265 * src/port.h: added a debugger struct to the port struct. Added a
10266 callback for defining debugger symbols
10268 * src/SDCCast.c (createLabel),
10269 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10272 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10273 iCode back to the ast for the function
10275 * src/hc08/ralloc.c (hc08_assignRegisters),
10276 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10277 unneeded fields from the regs struct.
10278 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10279 pushReg() & pullReg() functions instead of emitcode()
10281 * src/hc08/gen.c (genLabel, genhc08Code),
10282 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10284 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10287 * src/hc08/gen.c (genEndFunction, genhc08Code),
10289 * src/mcs51/gen.c (genEndFunction, gen51Code),
10291 * src/ds390/gen.c (genEndFunction, gen390Code),
10293 * src/z80/gen.c (genEndFunction, genZ80Code),
10296 * src/pic/gen.c (genEndFunction, genpic14Code),
10298 * src/pic16/gen.c (genEndFunction, genpic16Code),
10300 * src/avr/gen.c (genEndFunction, genAVRCode),
10302 * src/xa51/gen.c (genEndFunction, genXA51Code),
10304 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10305 specific code to cdbFile.c and out of the backend code generators
10307 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10308 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10309 starting address is now 0
10312 * as/hc08/m08pst.c,
10313 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10314 assembler directive for DWARF support
10315 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10319 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10321 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10324 and inappropriate peephole optimization in jump tables
10326 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10328 * as/hc08/m08pst.c,
10329 * src/SDCCglue.c: sdccopt works for the hc08 port now
10331 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10333 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10335 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10337 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10339 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10345 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10346 comments from the peephole optimizer replacement rules
10347 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10349 * src/SDCCcse.c (updateSpillLocation),
10350 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10352 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10353 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10354 objects far pointers
10356 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCCsymt.h: a missing part of my last change
10359 * src/pic/ralloc.c (regTypeNum),
10360 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10362 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCicode.c (aggrToPtrDclType),
10366 * src/SDCCptropt.h,
10367 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10368 ptrPseudoSymConvert),
10369 * src/pic/ralloc.c (regTypeNum),
10370 * src/pic16/ralloc.c (regTypeNum),
10371 * src/hc08/ralloc.c (regTypeNum),
10372 * src/ds390/ralloc.c (regTypeNum),
10373 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10374 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10376 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * link/z80/lkmain.c (afile),
10379 * as/hc08/lkmain.c (afile),
10380 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10381 prevent a pointer problem when a filename has no directory and
10382 no extension specified.
10384 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * link/z80/lkmain.c (afile): allow periods in directory names
10387 * link/z80/lkmain.c (afile),
10388 * as/mcs51/lkmain.c (afile),
10389 * as/hc08/lkmain.c (afile): allow linker script file to have an
10390 extension other than ".lnk"
10391 * link/z80/lklex.c (getfid),
10392 * link/z80/lkmain.c (parse),
10393 * as/mcs51/lklex.c (getfid),
10394 * as/mcs51/lkmain.c (parse),
10395 * as/hc08/lklex.c (getfid),
10396 * as/hc08/lkmain.c (parse): Support comments in the linker script
10397 file on lines by themselves and after filenames
10399 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10401 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10403 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/z80/peeph-z80.def: removed some peephole rules that don't
10406 work with multibyte arithmetic (fixed bug #937126)
10407 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10408 to registers and not global variables
10409 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10410 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10411 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10412 checking for assignments not internally generated (fixed bug #931895)
10413 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10414 structure member (fixed bug #930072)
10416 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCmain.c (linkEdit),
10419 * src/hc08/main.c (_hc08_parseOptions),
10420 * as/hc08/Makefile.in,
10421 * as/hc08/aslink.h,
10423 * as/hc08/m08pst.c,
10424 * as/hc08/lkrloc.c (relr, rele),
10425 * as/hc08/lkarea.c (lnkarea)
10426 * as/hc08/lkmain.c (afile, parse),
10427 * as/hc08/lkelf.c: support for ELF output
10428 * as/hc08/lks19.c (s19),
10429 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10431 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10433 * as/mcs51/lkihx.c: Fixed bug #899105.
10435 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10437 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10438 .dsp files from Unix to DOS.
10440 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10443 function pointers; we have been compliant for several months now.
10444 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10445 change that was accidently commented out
10446 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10447 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10450 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/hc08/gen.c: output of all of the internal debugging information
10453 is now controlled by the D() macro; it is disabled by default
10455 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10458 harder to keep the same registers during a CAST iCode
10459 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10460 long via int can be done in a single cast, if the signedness is
10462 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10463 putchar() in tinibios.c in ds390's library
10465 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10467 * src/SDCCast.c (decorateType): fixed bug #898889,
10468 cast result of a literal complement too
10469 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10470 fixed check for bitfields
10472 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCicode.c (geniCodeLogic): made it static,
10475 (geniCodeLogicAndOr): added in order to fix bug #905492,
10476 (ast2iCode): fixed bug #905492
10477 * support/regression/tests/bug-905492.c: added
10478 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10479 (processParms): fixed bug #927659: don't copy parms, this will clear
10481 * support/regression/tests/bug-927659.c: added
10483 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10485 * src/SDCCast.c (addCast): don't cast float to char
10486 * device/lib/libsdcc.lib: added _memmove
10488 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10490 * device/lib/large/Makefile: fixed parallel execution by
10491 replacing `make` by `$(MAKE)`
10493 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10496 offsets (fixes bug #923936)
10498 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10500 * device/lib/small/Makefile: fixed parallel execution by
10501 replacing `make` by `$(MAKE)`
10503 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10505 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10507 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10509 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10510 * src/regression/Makefile: Regression test was not running.
10512 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10514 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10515 complement if possible
10516 * src/SDCCval.c (valComplement),
10517 * src/SDCCicode.c (operandOperation): fixed complement of literal
10518 * support/regression/tests/onebyte.c (testComplement): added
10520 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10522 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10523 return an optimized tree; actually replace actParm with the new tree
10524 * src/SDCCast.h: added some parantheses to remove side effects
10525 * support/regression/tests/bug-920866.c
10527 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10528 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10529 Bit operands were not being handled properly in the pic14 port.
10530 (now src/regression/add.c passes again).
10532 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCC.y (labeled_statement): case and default no longer require
10535 a following statement (RFE #893037)
10537 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10540 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10541 disabled (fixes bug #916294)
10542 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10543 "mov a,acc"; patch provided by Lenny Story
10544 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10546 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10550 * src/ds390/gen.c (genFunction, genEndFunction),
10551 * src/ds390/ralloc.c (ds390_assignRegisters),
10552 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10553 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10554 pushed if there are parameters passed on the stack. Also, a cleaner
10555 way to decide if r0/r1 should be pushed/popped. (Together they fix
10558 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * device/lib/mcs51/crtpagesfr.asm,
10562 * device/lib/mcs51/crtxinit.asm,
10563 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10564 to avoid confusion with Si Lab's SFRPAGE register.
10566 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCglue.c (emitMaps): allow public sfr variables
10569 * src/SDCCglue.c (initialComments): include compiler build date
10570 with compiler version and put the timestamp of the generated
10571 assembly file on a serperate line to be less confusing.
10572 * src/port.h: added genInitStartup hook
10574 * src/ds390/main.c,
10577 * src/pic16/main.c,
10579 * src/z80/main.c: genInitStartup initialize as NULL (default to
10580 historical behaviour)
10581 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10582 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10583 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10584 library instead of hard coding it into the compiler.
10585 * support/regression/ports/mcs51-stack-auto/spec.mk,
10586 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10587 * device/lib/mcs51/Makefile,
10588 * device/lib/small/Makefile,
10589 * device/lib/large/Makefile,
10590 * device/lib/mcs51/crtpagesfr.asm,
10591 * device/lib/mcs51/crtstart.asm,
10592 * device/lib/mcs51/crtxclear.asm,
10593 * device/lib/mcs51/crtxinit.asm,
10594 * device/lib/mcs51/crtclear.asm,
10595 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10596 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10597 and into user configurable files.
10598 * device/lib/clean.mk: clean mcs51 directory too
10599 * support/regression/tests/longlit.c: added static to T1 declaration
10600 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10601 accesses in the initialization code
10603 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10606 OSCTRIMVAL as noted in bug #916008
10608 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10611 in loops with multiple exits (reported as incorrect registers
10612 used by Martin Helmling in Sdcc-user list)
10614 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10616 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10617 made ds390 register extensions look less like error messages
10619 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10622 reported by Adam Wozniak in Sdcc-user list
10624 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10627 arithmetic optimizations, added debug output
10629 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10631 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10632 * sdcc.spec: updated and split sdcc into 3 rpms
10633 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10634 needed for literals of LEFT_OP and '+'
10635 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10636 introduced RESULT_TYPE_NOPROM
10637 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10639 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10640 limited promotion to int only for '*'
10641 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10643 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10645 * src/pic16/gen.c (genSkip),
10646 (genc16bit2lit), (gencjneshort): commented out
10647 (is_LitOp): new helper function, checks operand type
10648 (genCmpEq): rewritten
10650 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10652 * support/regression/tests/bug-908454.c: added
10654 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10656 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10657 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10658 (geniCodeCast): cosmetic, don't preserve bit storage class
10659 (geniCodeLeftShift): added promotion
10660 (geniCodeLogic): fixed regression
10661 * src/SDCCsymt.c (computeTypeOr): accept bits too
10662 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10664 2004-03-07 Borut Razem <borut.razem AT siol.net>
10666 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10668 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10671 version of pic16_genPackRegisters which does not check if ic is a
10673 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10674 function cause string1.c regression test fails
10676 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10678 * sim/ucsim/configure.in,
10679 * sim/ucsim/configure,
10680 * sim/ucsim/doc/Makefile.in: use docdir
10681 * src/SDCC.y: fixed sbit atrributes
10682 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10683 * src/SDCCast.c (decorateType): |^& need special promotion handling
10685 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10686 * src/SDCCsymt.h (computeType),
10687 * src/SDCCicode.c: computeType() needs op
10688 * src/SDCCsymt.c (checkTypeSanity),
10689 * doc/sddman.lyx: "plain" bitfields are unsigned
10690 * src/SDCCsymt.c (computeTypeOr): added
10691 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10693 * src/SDCCval.c (val*): computeType() needs op
10694 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10695 * support/regression/tests/onebyte.c: added tests for |^&
10697 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10699 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10700 for writing icode into asm output.
10702 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10704 * src/pic16/device.c: added some debug lines enabled
10705 with macro DEBUG_CHECK,
10706 * src/pic16/genarith.c: more debug in genPlus,
10707 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10708 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10709 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10710 * (aopForSym): onStack symbols are re-placed in data memspace,
10711 and onStack flag is cleared,
10712 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10713 copy temporary pcodeop,
10714 * (genPcall): added warning for not updating PCLATU,
10715 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10716 always true for pic16 port,
10717 * (genMultOneWord): NEW, supports integer multiplication,
10718 * (genMult): modified to call genMultOneWord,
10719 * (ifxForOp): added warning when return NULL,
10720 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10721 flag is set before call to operandFromSymbol for implicit
10723 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10724 options.intlong_rent are set by default,
10725 * (_hasNativeMulFor): modified to allow port generation of integer
10727 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10728 set regtype to REG_SFR for all registers, restricting seting the
10729 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10731 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10733 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10734 more than 500 times in the regression tests
10736 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * support/Util/SDCCerr.h,
10739 * support/Util/SDCCerr.c,
10740 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10742 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10743 for symbol conflicts.
10744 * support/valdiags/tests/enum.c,
10745 * support/valdiags/tests/tentdecl.c,
10746 * support/valdiags/tests/struct.c: expect possible error messages
10747 referring to original symbol definitions.
10748 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10750 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10752 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10754 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10756 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10758 * src/pic16/ralloc.c (newReg): fixed bug #908929
10760 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/ds390/gen.c: added missing #include "main.h"
10764 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10766 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10767 checking if symbol is already in set,
10768 * src/pic16/device.h: prototype for checkAddSym,
10769 * src/pic16/gen.c: (_G): added entry interruptvector,
10770 * (assignResultValue): removed some commented out lines,
10771 * (genFunction): check for ISR via sym->type, absolute section for
10772 interrupt code is created via a new pBlock, the goto instruction is
10773 placed now correctly at the interrupt vector position, changed all
10774 references from ivec to _G.interruptvector,
10775 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10776 is the interrupt is a high priority one, same for return from ISR,
10777 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10778 externs to calls of checkAddSym,
10779 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10780 pic16_pcode_verbose flag is set,
10781 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10782 * src/pic16/pcoderegs.c: message about how many registers are saved
10783 will only be emitted if pic16_pcode_verbose flag is set,
10785 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/ds390/ralloc.h,
10788 * src/ds390/ralloc.c (ds390_regWithIdx),
10789 * src/ds390/gen.c (emitcode),
10790 * src/ds390/main.h,
10791 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10792 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10793 ds390operandCompare, getRegsRead, getRegsWritten,
10794 initializeAsmLineNode): customized instruction size calculation for
10795 ds390, started basis for some register optimizations
10796 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10797 corresponding assembly output
10798 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10799 missing push/pop of r0/r1. Optimized push/pops
10801 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/mcs51/main.c (instructionSize): fixed ACALL size
10804 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10806 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10808 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10809 the sorting of rlist with NULL elements
10810 * (print_idataType, print_idata): NEW to create idata sections
10811 * src/pic16/device.h: idataSymSet new variable
10812 * src/pic16/gen.c (genFunction): fixed some bugs in string
10813 comparing, improved the absolute section creation for ISRs,
10814 added FSR0L/FSR0H in registers that are saved in an ISR,
10815 * (genInline): fixed the processing of inline snippets,
10816 now they undergo no process by the peephole optimizer
10817 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10818 are placed in idataSymSet,
10819 * (pic16emitStaticSeg): extern symbols are added in externs,
10820 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10821 switching when aboslute variables are placed in access bank memory
10822 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10823 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10824 commented out with #if,
10825 * (pic16_packRegisters): reintroduce the check for CAST because some
10826 symbols are not correctly handled,
10827 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10828 pCodeInstruction instead of pCode,
10829 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10830 pCodeAsmDir definition,
10831 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10832 directive, then the argument directive is emitted without the leading
10833 tab, hack for inline labels which must be in the first column,
10834 * (compareLabel,pic16_findNextInstruction),
10835 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10836 * (insertBankSwitch): modified for the new pCodeAsmDir,
10838 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10839 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10841 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10843 * (pushSide): commented out with #if,
10844 * (assignResultValue): fixed some typos in saving
10846 * (genPcall): FIXED and sync'ed with genCall,
10847 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10848 * (genNearPointerGet): fixed to handle some more cases,
10849 implementation scheme via table reads,
10850 * (genConstPointerGet): modified to access code memory correct,
10851 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10852 and improved to handle some cases
10853 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10854 instead of "RETLW" for init data
10855 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10856 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10857 variables are placed in access bank memory (<0x80 and >=0xf80),
10858 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10859 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10860 TBLWT_POSTDEC,TBLWT_PREINC
10861 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10862 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10864 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10865 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10866 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10867 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10869 2004-02-29 Borut Razem <borut.razem AT siol.net>
10871 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10872 support/Util/findme.h, support/Util/system.h: enhance binary relative
10873 search for lib and include by using findProgramPath()
10875 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/SDCCpeeph.c (pcDistance),
10880 * src/mcs51/ralloc.h,
10881 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10882 * src/mcs51/main.h,
10883 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10884 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10885 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10886 size calculation port specific, started basis for some register
10888 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10889 missing push/pop of r0/r1. Optimized push/pops
10890 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10891 * device/lib/_modsint.c (_modsint),
10892 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10893 and stack version so regression tests pass
10895 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10898 * src/SDCCast.c (decorateType): catch another small optimization
10900 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10901 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10902 modified to finally use computeType() all over SDCC,
10903 see Feature Request #877103
10904 * src/SDCCval.h: cosmetic
10905 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10906 valCompare(); regression tested in muldiv.c
10907 * support/regression/tests/muldiv.c (testMod): mod sign follows
10910 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10912 * src/SDCCast.c (decorateType): fixed bug #902362
10913 * doc/INSTALL.txt: fixed install instructions for win32
10915 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10917 * device/include/Makefile.in (install): fixed by replacing spaces
10920 * doc/INSTALL.txt: updated for release
10921 * doc/sdccman.lyx: added warning for --xstack being buggy
10923 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10926 to eliminate build warnings.
10927 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10929 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10930 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10932 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10933 removed -penable-stack, added comment for stack pragma, added
10934 warning for not initializing the stack/frame registers, removed
10935 comment at interrupts section
10937 Stack is made permanent, there is no ability to disable stack usage.
10938 * src/pic16/device.h,
10939 * src/pic16/device.c: removed all references to USE_STACK macro,
10940 * src/pic16/device.c (pic16_dump_section): when no elements in
10941 rlist, free rlist before return,
10942 * (pic16_dump_int_registers): NEW, internal registers are a new set
10943 of general purpose registers reused by each function,
10944 * (checkAddReg): returns 1 if registers is added to set,
10945 * (pic16_groupRegistersInSection): when a registers is of type
10946 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10947 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10948 SRCASECMP macro is moved here from device.c
10949 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10950 PO_PCLATU, PO_PRODL, PO_PRODH,
10951 * (pic16_pCodeOpType, genMinus,
10952 changed compares to "a" register, with AOP_ACC,
10953 * (pic16_genPlus): fixed some bugs and indented properly,
10954 * (pic16_addSign): changed size to size+offset in the MOVWF
10956 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10957 multiply 8-bit operand by literal, result is 8-bit,
10958 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10959 multiply 2 8-bit operand, result is 8-bit,
10960 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10962 * src/pic16/gen.c: changed accUse to contain WREG only,
10963 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10964 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10965 true, do not use immediate addressing any more unless sym is a
10966 pointer in codespace,
10967 * (aopForRemat): do not use immediate addressing when symbol not in
10968 codespace and when symbol's address is requested,
10969 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10971 * (aopGet): added case for AOP_ACC and don't return "accumulator
10972 bug" but WREG instead,
10973 * (popGetTempReg): pushes contents of temporary register in stack,
10974 * (popReleaseTempReg): pops contents of temporary register from
10975 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10976 * (pic16_popGet): separated case AOP_ACC to return register WREG
10977 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10978 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10979 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10980 the use of immediate pointers to certain cases only.
10982 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10983 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10984 * (assignResultValue, genCall, genRet): modified to use the new
10985 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10986 genPcall is still broken,
10987 * (genFunction): added code to create 'A' type pBlocks when
10988 interrupt functions are generated, code not extensively tested yet,
10989 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10990 * (genEndFunction): modified so ISRs pop stored registers from stack,
10991 * (genMultOneByte): cleanup,
10992 * (AccRsh): added flag andmask, to and result with appropriate mask,
10993 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10994 * (genDataPointerGet): fixed and reenabled its use,
10995 * (genNearDataPointerGet): bugs fixed,
10996 * (genDataPointerSet): bugs fixed,
10997 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10998 pic16_DumpSymbol, pic16_DumpOp,
10999 * src/pic16/genutils.h: function prototypes for the above functions,
11000 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11002 * (pic16emitRegularMap): many many many improvements, but needs a
11004 * src/pic16/main.c: enable_stack in pic16_options is removed,
11005 * (_pic16_parseOptions): removed command line options -penable-stack,
11006 * (_process_pragma): emit stack symbol only when stack pragma is
11008 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11009 redirected to FSR0L/FSR0H pair,
11010 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11011 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11012 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11014 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11015 * (dumpPicOptype): NEW,
11016 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11017 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11018 with movff instruction,
11019 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11020 added pic16_int_regs, some packRegsFor* functions are commented out,
11021 because produce errors,
11022 * src/pic16/NOTES: minor modifications
11024 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11027 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11029 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11030 * as/mcs51/lkaomf51.c: fixed bug #895763
11032 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11034 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11036 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * doc/sdccman.lyx: added details about the HC08 storage classes and
11039 interrupts, fixed the register usage info for z80 & gbz80
11041 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11043 * doc/sdccman.lyx: added more pic16 port documentation
11044 * device/include/pic16/: added header pic18fregs.h
11046 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11048 * doc/sdccman.lyx: added Vangelis' contribution
11050 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11053 extend to the next CALL or PCALL, not just to the next CALL.
11055 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11057 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11059 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11062 bug #895752 and a better fix for bug #716790
11064 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11068 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11070 * doc/sdccman.lyx: minor changes, minor changed
11072 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11074 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11075 which can't handle SDCC_NEWONEBYTEOPS,
11076 (geniCodeMultiply): removed conversion from mult to shift for pic14
11079 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11083 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11084 thus fixing bug #895406
11086 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11088 * device/lib/_modsint.c,
11089 * device/lib/_modslong.c: sign follows divisor only
11090 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11091 signs or signedness can be ignored
11092 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11093 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11094 added optimization for IFX,
11095 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11097 reenabled optimization for IFX, which was removed on 2004-01-11
11098 * src/SDCCast.h: added return type IFX
11099 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11100 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11101 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11102 SDCC_OLDONEBYTEOPS selects the old behaviour
11103 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11104 changed again and commented promotion rule
11105 * src/SDCCval.c (valDiv): promotion no longer necessary
11106 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11107 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11109 * support/regression/tests/onebyte.c: added
11111 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11113 * gen.c (genInline): reverted to old code for assemnling inline
11114 code because of bug reported James Chadd
11116 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11118 * ralloc.h: missing declarations from previous patch,
11119 seems that patch for ralloc.h was never applied, fixed
11121 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11122 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11126 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11127 indirect addressing. Marked FSR0 as deprecated
11128 * gen.c (pointerCode): commented out, not needed now
11129 (pic16_popGet2p): new MOVFF helper function
11130 (genGenPointerGet),
11131 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11132 (shiftRLong): removed duplicate debugging info
11134 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/ds390/gen.c (genNearPointerGet),
11137 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11138 optimization with bits, but not bitfields.
11139 * src/ds390/ralloc.c (packRegisters),
11140 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11142 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11146 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/SDCCicode.c (operandFromSymbol),
11150 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11151 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11152 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11153 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11154 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11155 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11157 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11158 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11159 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11160 * src/SDCCsymt.c (newSymbol),
11161 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11164 * src/SDCCval.c (newiList): fixed bug #885705
11166 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11168 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11169 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11171 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11173 * device/include/c8051f120.h,
11174 * device/include/c8051f300.h,
11175 * device/include/c8051f310.h: added/updated header files for Silicon
11176 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11177 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11178 in new section Submitting patches
11180 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11183 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11184 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11186 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11187 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11188 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11190 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11191 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11192 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11194 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11195 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11196 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11197 genGenPointerSet): fixed bug #892400
11198 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11199 to eliminate build warnings.
11200 * src/SDCCast.c (processParms),
11201 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11203 * support/valdiag/valdiag.py: added GCC to the list of defines active
11204 when compiling with gcc
11206 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * support/Util/SDCCerr.h,
11209 * support/Util/SDCCerr.c,
11210 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11211 with an incomplete type (fixed bug #883734)
11212 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11214 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11218 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCast.c (decorateType),
11221 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11222 function pointer implementation
11223 * support/regression/tests/funptrs.c: added tests to verify both forms
11224 of function pointers work correctly. Added tests to verify parameters
11225 are passed in the correct order.
11227 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11229 * device.c (regCompare): registers are sorted by ascending
11230 address and increasing size,
11231 * main.c (_pic16_finaliseOptions): removed the declaration
11232 of compiler macro MCU. Now a macro of the format pic18fxxxx
11233 will be defined from the command line
11235 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11236 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11238 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11239 PCOP_RLCF was overwritten!
11240 * gen.c (genSkip): commented out calls to pic16_emitcode,
11241 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11243 * (genRRC): added debugging info,
11244 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11245 overwritten while shifting,
11246 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11247 overwritten while shifting,
11250 * (shiftLLeftOrResult),
11251 * (shiftRLeftOrResult),
11253 * (shiftLLong): Implemented with pic16_emitpcode
11254 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11255 * (genLeftShift): Fixed bug, operand for shift by variable always
11256 was "and"ed with 0x0f,
11257 * (genLeftShiftLiteral),
11259 * (genRightShiftLiteral): added debugging info,
11260 * (genrshFour): added comment,
11261 * (genRightShift): determined signedness from operand "left"
11262 instead of "result"
11264 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCCicode.c (geniCodeParms),
11267 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11268 function pointers, fixed function pointer bugs #861242 and #861896
11270 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11272 * device/include/c8051f000.h,
11273 * device/include/c8051f120.h,
11274 * device/include/c8051f300.h: added header files for Silicon
11275 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11277 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11279 * src/SDCCast.c (processParams): added new type flow and restructured
11280 (gatherAutoInit): added new type flow
11281 (addCast): cosmetic changes
11282 (getLeftResultType): added new type flow for array indices, patch
11283 provided by Stas, see FR #877103
11284 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11285 array index patch by Stas
11286 * src/SDCCast.h: added prototype getResultTypeFromType()
11288 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11289 * src/pic/glue.c (pic14emitStaticSeg),
11290 * src/pic16/glue.c (pic16emitStaticSeg),
11291 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11292 for initialization of symbols
11293 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11294 * support/Util/SDCCerr.h:
11295 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11296 * .version: bumped version number to 2.3.8
11297 * device/include/Makefile.in (install),
11298 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11301 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11303 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11304 Slade Rich fixed an optimization bug
11305 * src/pic/pcodepeep.c,
11306 * src/pic/pcoderegs.c
11307 * doc/Makefile (install): added test for directory
11309 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11312 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11313 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11314 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11315 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11316 * as/mcs51/asexpr.c (term),
11317 * as/hc08/asexpr.c (term): fixed bug #887146
11319 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/z80/gen.c (genMult): handle single byte result product
11322 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11323 DUMMY_READ_VOLATILE (fixed bug #886367)
11325 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11327 * support/regression/tests/libmullong.c: fixed logic, on little endian
11328 hosts we ended without a mullong_wrapper()
11330 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11333 virus/worm forged address usage.
11335 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11337 Fixed promotion, it should be done on AST level:
11338 * src/SDCCast.c (addCast): added promotion to int
11339 (decorateType): updated call to upCast()
11340 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11341 usualUnaryConversions()
11343 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11345 * support/regression/tests/literalop.c (mulWrapper): Added a
11346 wrapper to remove integer overflow warnings.
11348 * support/regression/tests/float_trans.c: Made work on host.
11350 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11353 * support/regression/generate-cases.py (main): Changed from inline
11356 * doc/Makefile (install): Changed to depth first to get rid of
11357 missing directory install warning.
11359 * as/Makefile (install-doc): Made work on Mac.
11361 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/SDCCast.c: added an additional type flow in decorateType() of
11364 opposite direction, see feature request #860006; it's enabled at runtime
11365 by setting the environment variable SDCC_NEWTYPEFLOW
11366 * src/SDCCast.h: changed prototype of decorateType()
11367 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11368 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11369 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11370 see feature request #877103
11371 * src/SDCCval.c: updated call of decorateType()
11372 (valBitwise): fixed bug #882876
11373 (valMinus): added promotion
11374 (valLogicAndOr): result is unsigned
11375 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11376 * src/SDCCsymt.c (computeType),
11377 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11378 must not cause an unsigned operation
11379 * src/pic/glue (pic14emitRegularMap),
11380 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11382 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/pic/pcode.c (PCodeID): commented out left over debug code
11386 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11388 * support/valdiag/tests/overflow.c: added shift tests
11389 * src/pic/device.c,
11396 * src/pic/pcodepeep.c,
11397 * src/pic/pcoderegs.c,
11398 * src/pic/ralloc.c,
11399 * src/pic/ralloc.h: applied patch from Slade Rich;
11400 added support for multiple code pages and multiple RAM banks on the
11401 PIC 14 port. The ASM files now no longer simply assume all the
11402 code / RAM are in the same page / bank. This means the linker can
11403 safely allocate code/RAM of separate ASM files to different pages/banks.
11404 * doc/sdccman.lyx: added Slade's tips
11405 * src/mcs51/peeph.def: fixed bug #880768
11407 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11410 * src/SDCCast.c (decorateType): fixed bug #880197
11412 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11414 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11417 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11418 strtof is not part of C89 and isn't included with Mac OS X.
11420 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11423 shiftL2Left2Result): fixed bug #879326
11424 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11425 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11426 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11427 address fetch for clr instruction
11428 * device/lib/hc08/_mulint.c: created optimized assembly version
11429 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11431 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11433 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11434 proposed in FR #877103
11436 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/SDCCval.c (cheapestVal): added missing checks
11439 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11440 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11442 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11444 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11447 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11449 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11450 loaded with the linker search paths (-L arguments) and the libraries
11451 to be linked with the current source (-l arguments). Changes
11452 currently will affect only the pic16 port.
11453 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11454 include path the port specific paths and port specific libraries,
11455 * gplink command now contains the $3 argument,
11456 * src/pic16/device.h,
11457 * src/pic16/device.c,: structure PIC_device is made public and
11458 renamed to PIC16_device, the same for variable Pics which is renamed
11459 to Pics16. Updated all references to them.
11460 * src/pic16/glue.c (pic16glue): corrected bug with code
11461 initialization which bypassed the variable initializations block.
11463 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11464 COMPILE_FLAGS and added the --nostdinc option
11466 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * device/include/mc68hc908jb8.h: Register defs for another member
11469 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11471 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11473 Documenting changes from previous commits.
11474 * configure.in (version 1.56),
11475 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11476 when generating output files to configure the pic16 library,
11477 but now I've commented it out, since gputils aren't installed in the
11478 SF compile farm, so library won't compile
11480 * device/lib/Makefile.in (version 1.56): initially I've added in
11481 target 'all' the prerequestive 'model-pic16' so it compiled the
11482 pic16 library, but now I've commented it out for the same reasons
11484 * added targets 'model-pic16' and 'objects-pic16' to compile the
11486 * added target 'port-specific-objects-pic16' to handle the
11487 generated libraries and copy them into the build/ directory
11488 * added target 'clean-intermediate-pic16' to clean intermediate
11489 files into pic16 directory
11490 * in target 'installdirs' added line to create directory pic16 in
11491 the installation path
11493 * device/include/Makefile.in (version 1.11): in target 'install'
11494 added lines to copy all header files to installation path,
11495 * in target 'installdirs' added line create directory for pic16
11496 headers in the installation path
11498 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11500 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11503 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11506 * device/lib/configure.in,
11507 * device/lib/configure: fixed for autoconf 2.57
11509 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11512 option so that it actually works. Made it specific to the z80, since
11513 the gbz80 doesn't have these kinds of I/O ports.
11515 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * device/include/z180.h,
11518 * device/lib/_memcpy.c,
11519 * device/lib/_memmove.c,
11520 * device/lib/_mulint.c,
11521 * device/lib/ser_ir.c,
11522 * device/lib/ser_ir_cts_rts.c,
11523 * device/lib/_strcmp.c,
11524 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11525 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11526 portmode; added deprecation warning for bank= and protmode= forms.
11527 Also, guard against buffer overflow.
11528 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11530 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11533 changed interrupt vector table generation to only emit declared vectors.
11534 * device/include/Makefile.in: added missing backslash
11535 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11537 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11539 Mainly changes to support compilation of the device libraries
11540 * src/pic16/device.c: stack is allocated via symbol and not
11541 via literal number. The symbol is placed in the corresponding
11542 position of the data ram
11543 * (pic16_dump_section): relocatable and absolute uninitialized
11544 data are now emitted in sorted order to reduce section naming,
11545 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11546 weren't marked as being in the access bank,
11548 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11550 Added portion of GNU PIC Library under the directory
11551 device/include/pic16 and device/lib/pic16. These files
11552 contain the declarations of SFRs for the PIC18Fxx2 devices.
11553 The directory is initialized via configure from toplevel.
11555 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11557 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11558 the spilllocations to be compared correctly
11560 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCast.c (decorateType): fixed bug introduced today
11564 2004-01-12 Borut Razem <borut.razem AT siol.net>
11566 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11567 doc/sdccman.lyx: upper case pragmas are deprecated
11569 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11572 in simpler and even better code
11574 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11576 * src/SDCCicode.c (operandOperation): fixed bug #874819
11577 * src/SDCCast.c (decorateType): fixed
11578 char foo (unsigned long ul) { return ul > 0; }
11580 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11582 * doc/sdccman.lyx: Moved and added some sections, small changes
11583 all over. Telling LaTeX to be less strict with word spacing
11584 to better keep the right margin. Changed some notes about
11585 maintainance of the ports in section 3.2.1 - is it OK like this?
11587 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11589 SDCC source changes:
11590 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11591 convilong): modified to inform the pic16 port that builtin functions
11594 PIC16 PORT specific changes:
11595 * src/pic16/device.c pic16_dump_equates() added,
11596 processor registers declared internally by the port are emitted in
11597 the translation as equates,
11598 * src/pic16/gen.c: inline code is passed unprocessed to the
11600 * (pic16_popGetLit2): fnuction modified to take second operand as
11601 pCodeOp pointer and not as literal,
11602 * (popRegFromIdx): prefixed with pic16_,
11603 * (pic16_popCombine2): modified to receive already allocated pCode
11605 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11606 * (genFunction): initializes local stack frame and pushes on stack
11607 all the registers used by this function,
11608 * (genEndFunction): restores all registers from stack and restores
11610 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11612 * (pic16glue): changed the program startup sequence,
11613 * added new dbName code 'A' for functions placed in absolute section
11614 * src/pic16/main.c: added function attribute _naked,
11615 * added pragma 'code' to place a fnuction at an absolute address,
11616 * added command line arguments --debug-ralloc and --pcode-verbose,
11617 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11618 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11619 * (pic16_newpCodeOpLit2): modified to take the second operand as
11621 * (pic16_printpBlock): modified to emit each function in a separate
11623 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11624 UPPER for immediate operands,
11625 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11627 * src/pic16/peeph.def: all peepholes with movff are commented out,
11628 because there is a problem in the pcode peep optimizer,
11629 * src/pic16/ralloc.c: the register allocator can now reuse local
11630 function symbols for another function. This saves register usage.
11631 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11633 Added file src/pic16/NOTES with information about program writing on
11634 the current port version.
11636 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11638 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11639 and peephole 252 (array access)
11641 2004-01-09 Borut Razem <borut.razem AT siol.net>
11643 * src/SDCCmain.c : fixed #872250: -l command line defined library
11644 files are scanned before standard library files
11646 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/SDCCast.c (decorateType): fixed bug #874046
11650 2004-01-09 Borut Razem <borut.razem AT siol.net>
11652 * support/scripts/sdcc.nsi: remove previous installation
11654 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11656 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11657 bytes for last interrupt vector (mcs51)
11658 * sdcc.spec: fixed typo
11660 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11663 gen51Code): more efficient parameter receive for --model-large
11666 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/ds390/main.c,
11669 * src/z80/main.c: added missed needLinkerScript flags (more than
11670 one port structure defined in these file)
11671 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11674 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11676 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11677 * src/port.h: added flag needLinkerScript in port->linker
11678 structure to inform whether to create a .lnk file or not,
11680 * src/ds390/main.c,
11682 * src/mcs51/main.c,
11684 * src/pic16/main.c,
11686 * src/z80/main.c: changed appropriately to configure
11687 needLinkerScript flag
11689 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11690 * src/pic/glue.c: added variable udata_section_name to
11691 override default uninitialized data segment definition for
11692 devices only with SHAREBANK memory (reported from Erik Epetrich)
11693 * (pic14emitOverlay): modified to emit a commented overlay segment
11694 directive when no overlay data exist
11695 * (picglue): modified to emit uninitialized data segment
11696 according to udata_section_name
11697 * src/pic/main.c (_pic14_parseOptions): added command line
11698 options --udata-section-name=[name] to override default
11699 udata definition name
11700 * modified _linkCmd and _asmCmd to include compiler passed
11701 arguments via -W option
11702 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11703 object file from '.rel' to '.o' in port->linker structure,
11704 changed size of fptr from 2 to 3 in port structure
11706 2004-01-07 Borut Razem <borut.razem AT siol.net>
11708 * support/scripts/sdcc.nsi: update PATH
11709 * support/scripts/sdcc.ico: craeted
11711 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11713 * device/include/Makefile.in: fix install
11714 * doc/Makefile: fix install
11716 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11720 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11721 how the function variable allocation summary is displayed; also
11722 include information about variables allocated to the overlay
11725 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 * as/mcs51/lkmain.c: Help about -Y option
11728 * as/mcs51/lkarea.c: Fixed gcc warnings
11730 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11732 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11734 * support/valdiag/tests/overflow.c: added
11735 * src/SDCCast.c (decorateType),
11736 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11737 LEFT_OP (left shift)
11739 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11741 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11742 (default behaviour).
11744 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 A python script to validate compiler diagnostic messages. It can be
11747 used to verify that sdcc complains about bad c source code and
11748 gives a good location of the error.
11749 * support/valdiag/Makefile,
11750 * support/valdiag/valdiag.py,
11751 * support/valdiag/tests/*
11753 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11756 * src/SDCCsymt.c (newEnumType),
11758 * support/Util/SDCCerr.c,
11759 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11761 * support/regression/tests/enum.c: added test for enum values that
11762 require at least 2 bytes of storage.
11764 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11766 * src/common.h: added ifndef/define/endif macros
11767 around the header file.
11768 Bug reported from Jesus Calvino-Fraga
11770 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11772 * sdcc.spec: updated
11773 * device/include/Makefile.in: don't install CVS directories
11774 * device/lib/Makefile.in: added removal of CVS directories after install
11775 * doc/Makefile: fixed install, added local_icons
11776 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11777 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11778 * src/ds390/gen.c (genRightShift): fixed bug #870788
11779 * src/SDCCast.c (decorateType): fixed bug #870781
11781 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11783 PIC16 port related changes:
11784 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11785 added variable stackPos,
11787 * gen.c: genCall, assignResultValue: added support for
11788 pushing/retrieving function parameters to/from stack,
11789 genFunction,genEndFunction: setup stack frame for the
11790 generated function,
11791 genAddrOf: will be changed according to bug 863624
11793 * added files genutils.c and genutils.h which contain gen*
11794 debugged and optimised functions extracted from gen.c
11796 * glue.c: added variable 'externs' which holds extern symbols,
11797 pic16emitRegularMap: is modified to properly handle relocatable
11798 symbols under the new scheme,
11799 pic16createInterruptVect: is modified
11800 pic16printPublics: is modified to emit 'global' assembler directives,
11801 added pic16_printExterns to print extern symbols,
11802 pic16glue: initializes stack/frame pointer in the beginning of
11803 the assembly output. Temporary hack, will be corrected later,
11804 because gplink yet does not support stack and SDCC does not
11805 yet support a type of crt0.o object to create the final binary.
11807 * Removed many lines that contain 8051 legacy code.
11808 * The code is finally placed under a 'code' directive.
11809 * Added port specific options.
11811 * _process_pragma: simplified since now we do not need *special*
11812 include file to define SFR registers. But a separate header
11813 will be needed. This will be developed later.
11814 * _pic16_parseOptions: added, parses port specific options:
11815 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11816 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11817 --preplace-udata-with=
11819 * _pic16_setDefaultOptions: modified to initialize section names,
11820 but hack is temporarly out of order since it needs improvement.
11821 * _pic16_genAssemblerPreamble: configuration words are emitted by
11822 their address instead of their name. This part is incomplete and
11823 supports only the 18Fxx2 devices. Other devices will emit an error
11824 during assembly since they do not contain the same set of config
11826 * _pic16_genIVT: is modified,
11828 * pcode.c: added definitions for some hardware registers that are needed
11830 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11831 All PCI entries are updated. Now LFSR is supported.
11832 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11833 * added pic16_newpCodeOpLit2 to support instructions with
11834 two literal arguments
11835 * pic16_pCode2str: corrected code that emits assembler instructions
11836 with two literal operands and those that have an access bit modifier
11837 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11838 this fixes a bug which caused some labels to be lost, when an
11839 assembler directive was added, i.e. banksel,
11840 * pic16_FixRegisterBanking: improved logic that causes the insertion
11842 * InlineFunction: functions that are called once, are not any more
11843 inlined. This can be a port option in the future,
11845 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11847 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11848 hold the corresponding uninitialized symbols,
11849 * pic16_allocProcessorRegister: registers have explicit marked the
11851 * pic16_allocInternalRegister: registers are explicit marked as
11853 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11854 processing list, so bit registers were lost,
11857 * ralloc.h: added field 'accessBank' and original symbol operand
11858 in register definition,
11859 * removed the field isMapped from register definition,
11861 ** Several functions have been removed from various sources:
11862 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11863 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11864 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11865 pic16_assignRelocatableRegisters
11867 ** others have been introduced:
11868 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11869 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11871 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11873 * support/scripts/inc2h.pl: changed definition of BIT_AT
11874 to emit 'sbit at' instead of 'bit at'. This was a request.
11876 PIC16 port related preliminary changes:
11877 * gen.c: prefixed function popRegFromString with
11878 pic16_ and all references to it corrected
11879 * pcode.c: all pic16_pc_* hardware registers prefixed
11880 with underscore (_),
11881 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11882 * ralloc.c: newReg(): when register is REG_SFR then
11883 set address to rIdx,
11884 pic16_allocProcessorRegister(): marks register wasUsed=0
11885 pic16_writeUsedRegs(): added a call to assign processor
11886 registers via pic16_assignFixedRegisters
11888 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11890 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11891 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11892 variables in unused register banks. Also the SSEG is placed
11893 wherever there is enough space for it, and IDATA can be anywhere
11894 in internal RAM. For now compile using -Wl-Y[stack_size].
11895 The mem file is different for this option as well, since it
11896 makes no sense of talking about DSEG lenght.
11898 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11900 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11901 in certain cases, e.g. when ROM assignment, patch provided
11902 from Albert den Haan.
11904 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11906 Many signedness and type propagation fixes:
11907 * src/SDCCicode.c: made geniCodeCast() static
11908 replaced SPEC_ by IS_ (cosmetic)
11909 (operandOperation): fixed div and mod operation
11910 (usualBinaryConversions): added support for promotion of char
11911 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11912 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11913 (geniCodeAdd): an array index will stay unsigned, even if promoted
11915 (geniCodeArray): ditto
11916 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11917 * src/SDCCsymt.c (computeType): added more support for char;
11918 promotion of char is selectable by promoteCharToInt, fixed signedness
11920 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11921 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11922 * src/SDCCval (val*): replaced signedness calculation by
11924 rearranged if-branches (cosmetic)
11925 (valShift): added warning W_SHIFT_CHANGED
11926 (valCompare): fixed problem with different types
11927 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11928 * support/regression/tests/literalop.c: added many cases
11929 * support/regression/tests/ast_constant_folding.c: changed finally to
11931 * .version: new year, new version: 2.3.7
11932 * src/SDCCmain.c (main): applied patch #866468
11933 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11934 provided by Scott Bronson
11935 * doc/sdccman.lyx: updated documentation for sdcdb
11936 updated and added chapter tips
11938 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * src/SDCCsymt.h: missing from yesterday's commits
11942 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCC.y (struct_or_union_specifier),
11945 * support/Util/SDCCerr.c,
11946 * support/Util/SDCCerr.h: verify that struct & union tags are used
11949 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 * src/SDCCglobl.h: missing from yesterday's commits
11953 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11956 sft_attributes, struct_declaration, parameter_declaration,
11957 type_name, start_block, declaration_list),
11958 * src/SDCC.lex (check_type): support redefinition of typedef names
11960 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11962 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11963 aligned xdata arrays. Erik helped me with the if clause.
11965 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11970 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * src/SDCCast.c (newAst_),
11975 * src/SDCCicode.c (ast2iCode, newiCode),
11977 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11978 expr, statement, expression_statement, selection_statement,
11979 iteration_statement, expr_opt, jump_statement): foundation for tracking
11981 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11984 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * support/Util/SDCCerr.c,
11988 * src/SDCCast.c (createCase, createDefault, decorateType),
11989 * src/SDCClabel.c (labelUnreach),
11990 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11992 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11993 (with thanks to Stas Sergeev)
11994 * device/include/time.h,
11995 * device/lib/time.c (CheckTime): suppress unreachable code warning
11997 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/SDCCast.c (createIvalCharPtr),
12000 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12002 * support/regression/tests/nullstring.c: tests for these two bugs
12004 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * support/Util/SDCCerr.h,
12007 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12008 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12009 about storage class and 'at' used inside struct or union
12010 * src/SDCCBBlock.c (iCodeFromeBBlock),
12011 * src/SDCCcse.c (ifxOptimize),
12012 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12013 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12014 printIval, emitStaticSeg, emitOverlay),
12015 * src/SDCClabel.c (deleteIfx),
12016 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12017 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12018 gatherAutoInit, processParms),
12019 * support/Util/SDCCerr.h,
12020 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12021 reporting for post-parse errors.
12023 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12026 implicit casts via union; they don't work on big endian systems
12027 (possible fix for bug #861138)
12029 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12032 * src/mcs51/main.c: fixed the fix for bug #737001
12034 2003-12-15 Borut Razem <borut.razem AT siol.net>
12036 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12038 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * support/makebin/makebin.c: put output in binary mode
12042 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12044 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12045 xdata and data memory on startup. Set the environment variable
12046 SDCC_NOGENRAMCLEAR to disable this.
12047 * src/mcs51/peephole.def,
12048 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12049 (allows non-interrupt and interrupt code to safely compete for a resource
12050 without the non-interrupt code having to disable interrupts)
12052 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCicode.c (geniCodeAdd),
12055 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12056 with valFromType if type might be a pointer and host is big endian).
12057 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12058 types, not just integer types.
12059 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12060 multiply defined with mismatching "at" address.
12062 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12065 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12066 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12067 with embedded nulls (fixed bug #753752)
12069 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12072 Apparently this did not see much testing (endless loop)
12074 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12078 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12081 gracefully handle NULL memmap pointers
12083 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12086 instead of deleting the iCode when an operand is volatile
12087 * src/z80/gen.c (genDummyRead),
12088 * src/mcs51/gen.c (genDummyRead),
12089 * src/ds390/gen.c (genDummyRead),
12090 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12092 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12093 * src/SDCC.y: fixed bug #850420
12095 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 Applied z80 i/o port patch from Peter Townson and fixed some operators
12098 to better handle operands in A register.
12099 * device/include/z180.h
12105 * src/z80/peeph-z80.def
12106 * src/z80/peeph.def
12109 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12113 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * device/lib/hc08/_mullong.c: Removed extra #endif
12117 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * sim/ucsim/hc08.src/inst.cc,
12120 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12121 carries from x to h
12122 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12123 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12124 * device/include/stdarg.h: fixed varargs for hc08
12125 * device/lib/Makefile.in,
12126 * device/lib/hc08/Makefile,
12127 * device/lib/hc08/_mulint.c,
12128 * device/lib/hc08/_mullong.c: fixed some endian problems
12130 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12132 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12133 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12134 * device/lib/_gptrget.c,
12135 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12137 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12140 * src/SDCCast.c (astErrors): fixed bug #846007
12141 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12143 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCast.c (decorateType): disabled a transformation I added in
12146 revision 1.188 (access to fields of a structure at an absolute address);
12147 it breaks with bitfields, extern declarations, and gcse analysis.
12148 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12149 could be assigned through a pointer, so don't complain.
12150 * src/SDCCast.c (astErrors),
12152 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12154 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12156 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12157 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12158 output of __config directives, since gpasm now supports them
12159 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12160 pre-processor macro, i.e. -DMCU=p18f452
12161 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12162 and modified to handle 'cast' icode similarly to '=' icode
12163 * src/pic16/device.h (typedef struct PIC_device): added field
12164 'extMIface' to indicate that chip has external memory interface
12165 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12166 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12169 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCC.y (pointer): fixed bug #846006
12172 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12173 * src/SDCCast.c (decorateType): fixed bug #846009
12174 * src/ds390/peeph.def,
12175 * src/ds390/gen.c (genAnd, genOr),
12176 * src/mcs51/peeph.def,
12177 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12179 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12188 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12192 * src/SDCCbitv.c: added function to free a bitvector
12193 * src/SDCClrange.h,
12194 * src/SDCClrange.c: added function to recompute the liveranges
12195 * src/avr/ralloc.c,
12196 * src/ds390/ralloc.c,
12197 * src/hc08/ralloc.c,
12198 * src/mcs51/ralloc.c,
12199 * src/pic/ralloc.c,
12200 * src/pic16/ralloc.c,
12201 * src/xa51/ralloc.c,
12202 * src/z80/ralloc.c: recompute the liveranges after register packing
12204 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12206 * src/SDCCloop.c (newInduction): fixed bug #845630
12208 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12211 inadvertantly left behind from my 2003-11-12 change
12213 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 Updated headers I neglected to commit yesterday.
12216 * src/SDCClrange.h,
12219 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12222 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12223 * src/SDCCopt.c (eBBlockFromiCode),
12224 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12225 the creation of the key hash table from the sequencing so it can be used
12226 earlier (for some GCSE bug fixes still pending)
12228 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12230 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12231 * support/regression/tests/addsub.c: testing genPlus shortcut
12233 2003-11-15 Borut Razem <borut.razem AT siol.net>
12235 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12237 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12240 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12241 ordering is immaterial.
12242 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12244 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12247 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12248 (SIGSEV) of bug #840381
12249 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12250 unlink new file before rename if new and old filenames are the same)
12252 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12254 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12255 uninitialized variables) for the mcs51. Set environment variable
12256 SDCC_GENRAMCLEAR to test.
12257 xdata initialization slightly shorter
12259 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12263 #838241 & 780691 (basicly the same bug)
12264 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12265 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12267 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/SDCCmain.c (linkEdit): "fix" #834252
12271 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12275 * src/SDCC.y: fixed bug #819403
12277 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12279 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12280 the reentrant attribute.
12281 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12282 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12284 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12285 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12286 erroneously reduced to a literal.
12287 * src/hc08/ralloc.c (packRegisters, rematStr),
12288 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12291 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12293 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12294 * doc/sdccman.lyx: changed from 'article' to 'book'
12295 * doc/Makefile: readded test_suite_spec and cdbfileformat
12297 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12299 * device/include/stdlib.h: include malloc.h to comply with ANSI
12300 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12302 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12304 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12305 * doc/clean.mk: also remove *.out files
12306 * doc/sdccman.lyx: some additions, larger top/bottom margins
12308 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCC.y: fixed bug #837365
12311 * support/regression/tests/bitopcse.c
12312 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12313 a symbol (might be valop instead)
12314 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12315 * device/lib/clean.mk: added hc08 to the cleaning list
12317 2003-11-04 Borut Razem <borut.razem AT siol.net>
12319 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12321 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12322 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12323 malloc is declared in standard stdlib.h
12325 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * device/lib/hc08/Makefile: need to clean .rel not .o files
12328 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12330 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/mcs51/main.c,
12335 * src/ds390/main.c,
12339 * src/pic16/main.c,
12340 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12341 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12342 tests (which uses the port's oclsExpense function)
12348 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12350 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/SDCCcse.c (ifxOptimize),
12353 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12354 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12355 deleting the IFX iCode.
12356 * src/hc08/ralloc.c: reduced unneeded slocs
12357 * src/hc08/gen.c: fixed bug in asmopToBoolean
12359 2003-11-04 Borut Razem <borut.razem AT siol.net>
12361 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12362 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12363 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12364 transferred to configure
12366 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12368 Use headers defined in the C[++] standards:
12369 * sim/ucsim/gui.src/serio.src/fileio.cc
12370 * sim/ucsim/gui.src/serio.src/frontend.cc
12371 * sim/ucsim/gui.src/serio.src/main.cc
12372 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12373 * support/Util/NewAlloc.c
12375 * as/mcs51/lklibr.c
12379 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * Added MSVC projects for hc08 assembler and linker:
12382 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12383 /as/hc08/link_hc08.dsp
12385 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12387 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12389 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12393 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12395 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12397 2003-10-31 Borut Razem <borut.razem AT siol.net>
12399 * support/cpp2/cpplib.h,
12400 support/cpp2/cpplib.c,
12401 support/cpp2/cpplex.c,
12402 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12403 to switch _asm block preprocessing on / off. Default is
12404 #pragma preproc_asm +
12406 2003-10-31 Borut Razem <borut.razem AT siol.net>
12408 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12409 when outputting comment blocks (when executed with -C option) and
12410 _asm (SDCPP specific) blocks
12412 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12416 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12418 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12420 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12423 * src/SDCCast.c (decorateType): fixed bug #832664
12425 2003-10-31 Borut Razem <borut.razem AT siol.net>
12427 * support/cpp2/cpplex.c: fixed for SDCPP:
12428 comments(when executed with -C option) and _asm blocks
12429 were included even if they where in skipped #if block.
12430 Applied solution from GCC cpp 3.3.2
12432 2003-10-31 Borut Razem <borut.razem AT siol.net>
12434 * src/SDCC.lex: sdcc now understands both formats:
12435 '# <line_number> <file_name>' and
12436 '#line <line_number> <file_name>'
12437 * support/cpp2/cppmain.c: sdcpp now generates the standard
12438 '# <line_number> <file_name>' instead of former
12439 '#line <line_number> <file_name>'
12441 2003-10-30 Borut Razem <borut.razem AT siol.net>
12443 * support/cpp2/cpphash.h,
12444 * support/cpp2/cpplib.h
12445 * support/cpp2/cpplex.c,
12446 * support/cpp2/cppmain.c,
12447 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12449 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 Fixed a number of problems revealed by bug #827883.
12452 * src/SDCCloop.c (loopInvariants): Spill location of the
12453 result operand should be recomputed if extracted from
12454 a loop. Also, don't extract assignments of an iTemp
12456 * src/SDCCast.c (isConformingBody): loop reversal should
12457 not occur if the control variable is involved with a
12458 relational operator.
12460 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12462 * .version: bumped to 2.3.6 to reflect the big improvements
12463 made by Erik and Klaus. Thanks!
12465 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12467 Replaced the livrange code.
12468 * src/SDCClrange.c: added new LR code
12470 * src/SDCCBBlock.h: removed remainig parts from old LR code
12471 * src/ds390/ralloc.c,
12472 * src/ds390/gen.c: minor fixes to make it work with new code
12474 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * as/hc08/lkrloc.c,
12479 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12480 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12481 (tweaked fix for bug #818696)
12483 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12487 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12491 * src/mcs51/gen.c (gencjneshort),
12492 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12493 more efficient (per Scott Bronson's suggestion)
12495 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 Extended the semantics of the critical keyword to include
12498 individual statements. See RFE #827755 and #799831
12503 * support/Util/SDCCerr.c
12504 * support/Util/SDCCerr.h
12509 2003-10-19 Borut Razem <borut.razem AT siol.net>
12511 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12513 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12517 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12518 and predecrement operand is displayed
12520 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCval.c (valMinus): fixed bug #826041
12524 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 Some hc08 related updates that I missed earlier
12527 * sim/ucsim/stypes.h
12528 * support/regression/ports/hc08/spec.mk
12530 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 New target "hc08" for the Motorola 68hc08 family of micros
12540 * sim/ucsim/hc08.src/*
12541 * sim/ucsim/configure.in
12542 * src/ucsim/configure
12543 * sim/ucsim/packages_in.mk
12546 * device/include/mc68hc908qy.h
12547 * device/lib/hc08/*
12548 * device/lib/Makefile.in
12549 * support/regression/ports/hc08/*
12550 * support/regression/Makefile
12552 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12556 * src/ds390/gen.c (genCast): fixed bug #821957
12558 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12560 * device/lib/logf.c: "fixed" overlay bug
12561 * support/regression/ports/host/spec.mk: added m library
12562 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12563 * support/regression/tests/float_trans: added (for Eric)
12565 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/mcs51/gen.c (genCpl): fixed bug
12568 http://sf.net/mailarchive/message.php?msg_id=6263915
12570 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/SDCCast.c (decorateType): added extended constant folding
12573 * src/SDCCsymt.c (computeType): cleanup
12574 * src/SDCCval.c (valShift): minor optimization
12575 * support/regression/tests/ast_constant_folding.c: added
12577 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/SDCCmain.c: removed some unintended changes
12581 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12584 * src/z80/gen.c: fixed part of bug #817589
12585 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12587 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12589 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12600 * src/ds390/ralloc.c
12602 * src/mcs51/ralloc.c
12604 * src/pic16/ralloc.c
12605 * src/xa51/ralloc.c
12607 * src/z80/gen.c: removed unused label "release:"
12609 2003-10-06 Borut Razem <borut.razem AT siol.net>
12611 * src/SDCC.lex: removed definition of unused variables
12612 save_optimize and save_options
12614 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12616 * clean.mk: removed '=' in "-maxdepth=1"
12617 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12618 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12620 2003-10-06 Borut Razem <borut.razem AT siol.net>
12622 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12623 my_unput() replaced by unput()
12625 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12628 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12629 type-punned pointer will break strict-aliasing rules"
12630 Old LR behaviour is again default; Klaus' LR can be choosen by
12631 defining the environment variable LRKLAUS
12635 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12636 * clean.mk: fixed removal of files in bin/CVS/
12637 * device/lib/clean.mk: fixed removal of directories small and large
12638 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12640 * src/SDCCval.c: removed superflous test for pedantic
12642 2003-10-05 Borut Razem <borut.razem AT siol.net>
12644 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12645 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12646 message "unmatched #pragma SAVE and #pragma RESTORE"
12648 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12650 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12651 assembly, critical functions, atomic, nojtbound)
12653 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12655 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12661 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12666 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12668 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12669 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12670 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12672 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 * src/z80/gen.c (genRet): fixed bug #524753
12675 * src/z80/gen.c (genCast): fixed internal error on cast from
12677 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12678 fix for bug #477835 to the z80
12679 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12680 for tracking iCodes in the peephole optimizer for z80
12682 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12685 the other part of bug #814548
12686 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12688 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12690 * src/SDCCcse.c: fixed part of bug #814548
12692 2003-09-28 Borut Razem <borut.razem AT siol.net>
12694 * src/asm.c: rewrite of printILine() to use temporary file instead
12696 * src/xa51/main.c: commented out declaration of int rewinds
12698 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12700 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12702 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12705 * src/asm.c (printILine): Fixed bug #811015
12707 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12709 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12712 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12715 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12716 to correctly handle general case of AOP_PAIRPTR
12717 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12719 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12721 * src/mcs51/ralloc.c (fillGaps),
12722 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12723 register positioning bug)
12725 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12727 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12729 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12731 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12732 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12733 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12734 (ralloc doesn't intentionally do this now, but perhaps later)
12735 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12736 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12737 register positioning bugs (Fixed bug #762602 and #795325)
12738 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12739 (Fixed bug #808779)
12740 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12741 lines that --i-code-in-asm generates
12743 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12745 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12746 trying to fclose a FILE* that was already closed.
12748 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12751 of const struct should be treated as if const themselves)
12753 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12757 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12760 Unix (/n) and DOS (/r/n) line terminations.
12762 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12767 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/mcs51/gen.c (genFunction, genEndFunction),
12770 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12771 and restore of EA so that stack offsets to parameters are
12772 correct when using both critical and reentrant/stack-auto.
12773 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12774 size (can be triggered in error if sloc is shared between
12775 different sized objects)
12776 * device/include/float.h: fixed macros to explicitly use
12777 unsigned long where needed
12779 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12781 Feature req. 799831: added code to allow nesting of critical functions
12782 * src/mcs51/gen.c (genFunction, genEndFunction)
12783 * src/ds390/gen.c (genFunction, genEndFunction)
12785 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * src/SDCCsymt.c (sclsFromPtr),
12789 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12790 support for standard C idiom of memory mapped variables; for
12791 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12792 to xdata int at 0x1234 tempvar = 1.
12793 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12794 provided by Akiya ISHIDA
12796 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12799 * src/SDCCval.c (constVal): added reduction from int to char
12800 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12801 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12802 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12804 * support/regression/tests/shifts.c: fixed
12806 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 * src/z80/gen.c (genXor): Fixed bug #805445
12810 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 Fixed bug #621531 (const & volatile confusion in the type chain).
12813 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12814 refer to the const or volatile state of the pointer itself.
12826 * src/pic16/ralloc.c
12827 * support/regression/tests/const.c
12829 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12831 When checking for duplicated modules, use absolute paths
12832 instead of relative paths. Files changed:
12837 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12841 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * device/include/string.h: added size_t typedef, changed
12844 prototypes to use size_t, eliminated separate reentrant and
12845 non-reentrant declarations, added _memmove declaration
12846 * device/lib/_memcpy.c: changed to use size_t instead of int,
12847 changed /4 to >>2 to avoid division library call
12848 * device/lib/_memcmp.c,
12849 * device/lib/_memset.c,
12850 * device/lib/_strncat.c,
12851 * device/lib/_strncpy.c,
12852 * device/lib/_strncmp.c: changed to use size_t instead of int
12853 * device/lib/_memmove.c: new file (fixed bug #772294)
12854 * device/lib/Makefile.in: added _memmove.c
12855 * device/lib/z80/asm_strings.s: fixed bug #772290
12856 * support/regression/tests/bitfields.c: attempt to fix host assertion
12857 failure on amd64-unknown-linux2.2
12859 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12862 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12863 * as/z80/asmain.c (main): fixed bug #801766
12865 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12870 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12873 reported in bug #800609
12875 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12877 * Top header beautifications in src/pic16 directory:
12878 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12879 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12880 pcoderegs.h, ralloc.c, ralloc.h
12881 * main.c: added top header and GPL license notice
12882 * pcode.c: fixed the if-conditional warning
12884 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12886 * device/lib/_mullong.c: replaced int by short for gcc
12888 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12891 and JUMPTABLE iCodes properly now (worked by accident before)
12892 * src/mcs51/gen.c (leftRightUseAcc),
12893 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12894 iCode properly now. Use getSize instead of nRegs since a & b
12895 aren't part of the nRegs tally.
12897 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12899 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12900 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12901 before instructions that use the _STATUS register
12903 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12905 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12906 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12907 fetching of the pointer
12908 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12909 copied from genNearPointerSet()
12910 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12911 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12912 If they pop r0/r1 they must be called in the opposite order than aopOp().
12913 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12914 (resp. --stack-auto), prepared for --xstack
12916 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12920 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12922 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12923 these ports have their own __sdcc_external_start()
12925 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12927 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12928 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12929 type for bits was changed. It resulted in bit variables becoming
12930 global, which is not permitted in PIC 14 assembly output.
12932 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12934 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12936 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12938 Z80 and MCS51 linkers complaint if a public symbol is defined
12939 in more than one library module:
12943 * as/mcs51/Makefile.in
12945 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 A few small changes that speed up the peephole optimizer.
12951 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12953 Try to make the peephole optimizer smarter by maintaining
12954 an association between the assembly source code and the
12955 iCodes that originated them. Put this information to use
12956 with a new peephole rule condition "notVolatile" so that
12957 the rules can be aggressive yet still safe.
12962 * src/mcs51/peeph.def
12964 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12969 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12970 if the left or right operand symbols have the accuse flag set.
12972 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 Changed the type of the result of the ! (NOT) operator to char;
12975 previously it returned the same type as the source. This allows
12976 us to eliminate all the genFloatNot functions (all of its target
12977 implementations were very buggy) since !float can use the same
12980 * src/SDCCicode.c (ast2iCode): ! returns char
12981 * src/mcs51/gen.c (genNot, genNotFloat),
12982 * src/ds390/gen.c (genNot, genNotFloat),
12983 * src/z80/gen.c (genNot, genNotFloat),
12984 * src/pic/gen.c (genNot, genNotFloat),
12985 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12987 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12989 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12990 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12991 during interrupts. Ensure WSAVE is located at a shared bank address.
12992 2. Fixed page selection in some places
12993 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12994 the registers name strings.
12995 4. Fixed "signed / unsigned compare" compiler warnings.
12996 5. The PIC port manages its own allocation of the general purpose
12997 registers, but makes no attempt to reuse them. As a result when
12998 compiling it soon runs out of general purpose registers. Some
12999 additional code was added to the files pcode.c and device.c to walk
13000 through the function call tree and rename the registers so that they
13010 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13011 genPlus() & genMinus() when the result is the same as left or right
13013 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13017 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 Made bitfield a distinct type from bit so that bitfields
13020 convert as per ANSI C and bits retain their traditional
13021 boolean style behaviour. Implemented bitfield support in
13029 * src/ds390/gen.c: bit v bitfield split
13030 * src/z80/gen.c: New support for bitfields
13031 * support/regression/tests/bitfields.c: reenabled z80,
13034 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13036 Rules 246.x, 247.x relate to bitfields, the others speed up
13037 access to xdata mapped I/O devices.
13039 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13041 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 Cleaned up genPackBits and genUnpackBits and added two helper
13044 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13045 for literal assignments in genPackBits (thanks to Frieder for
13051 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 Fixed bug #748310 (pointer to function type mishandled when the
13054 function name is omitted). Also fixed a SIGSEGV when a function
13055 attribute (reentrant, etc) is used on a non-function or on a
13056 function but misplaced before the parameter list.
13058 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13060 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13061 * support/Util/SDCCerr.h,
13062 * support/Util/SDCCerr.c: Added func attr misuse error msg
13064 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13066 Fixed bug #787649 by anonymous
13067 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13068 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13070 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 Fixed numerous bitfield problems.
13074 * src/SDCC.y: More bitfield related error checking
13076 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13077 * support/Util/SDCCerr.h,
13078 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13079 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13080 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13081 * support/regression/tests/bitfields.c: tests added
13083 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13085 Made the constant following the "interrupt" keyword optional. If
13086 omitted, the function will not automatically be given an entry
13087 in the interrupt vector table (similar to #pragma NOIV, but
13088 less syntacticly kludgy). The interrupt number is also now
13089 range checked. Also fixed a bug in the high order bit example
13096 * support/Util/SDCCerr.c
13097 * support/Util/SDCCerr.h
13100 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13103 * src/SDCCicode.c (operandOperation): rewritten some ops
13104 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13105 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13107 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13108 be re-activated by defining REDUCE_LITERALS)
13109 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13110 unsigned, but are signed by default
13111 * src/SDCCval.c (constVal): rearranged
13112 * src/SDCCval.c (valMod): preliminary fix
13113 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13114 * support/regression/literalop.c: added, work in progress
13116 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 Generate warnings for useless declarations like "char data;"
13119 that don't do what new users expect.
13122 * support/Util/SDCCerr.h
13123 * support/Util/SDCCerr.c
13125 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/SDCCval.c (valMult): fix overflow detection of negative int
13129 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13133 Changes to support big endian targets:
13146 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13148 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13149 * device/lib/time.c: fixed warning "integer overflow in expression"
13151 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13154 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13155 constants are unsigned; added recognition of "u" flag for unsigned
13156 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13157 * src/SDCCval.c (valDiv, valMod): fixed signdness
13158 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13159 signedness of modulo, left and right shift
13160 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13161 * support/Util/SDCCerr.h: added warning W_INT_OVL
13162 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13163 * src/SDCCast.c (ast_print): improved output of constants
13165 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 Fixed some warnings when building with MSVC:
13169 * as/mcs51/asdata.c
13173 * link/z80/aslink.h
13174 * link/z80/lkdata.c
13175 * link/z80/lkeval.c
13180 * support/cpp2/cpplib.c
13184 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13188 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13190 * support/librarian/clean.mk: Do not remove Makefile.
13191 * support/librarian/Makefile: added.
13193 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 Added librarian to MSVC build:
13198 * support/librarian/librarian.dsp
13200 'configure' not needed for librarian, removed:
13201 * support/librarian/configure
13202 * support/librarian/configure.in
13203 * support/librarian/config_in.h
13204 * support/librarian/Makefile.in
13206 Hopefully these ones built the librarian and the rest of sdcc properly:
13208 * Makefile.common.in
13210 Messed up 'configure', so revert to previous version:
13214 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13217 there, while the mantissa of a double is "only" 53 bits wide.
13219 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13221 Adding sdcclib to the build. MSVC project coming soon.
13222 Files added/changed:
13224 * support/librarian/clean.mk
13225 * support/librarian/configure
13226 * support/librarian/configure.in
13227 * support/librarian/config_in.h
13228 * support/librarian/Makefile.bcc
13229 * support/librarian/Makefile.in
13230 * support/librarian/sdcclib.c
13233 * Makefile.common.in
13237 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 Linker now complaints if linked modules have conflicting options, for
13240 example, one compiled using --model-large and another one compiled with
13241 --model-small. The following files were modified:
13243 * as/mcs51/asdata.c
13244 * as/mcs51/aslink.h
13246 * as/mcs51/asmain.c
13248 * as/mcs51/i51pst.c
13249 * as/mcs51/lkdata.c
13250 * as/mcs51/lklibr.c
13251 * as/mcs51/lkmain.c
13257 * link/z80/aslink.h
13258 * link/z80/lkdata.c
13259 * link/z80/lklibr.c
13260 * link/z80/lkmain.c
13263 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13266 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13268 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/z80/mappings.i: fix _mul[us][int,long] entries
13272 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13276 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13278 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13279 * support/regression/tests/bitopcse.c: added
13287 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 added support for new library format to z80, gbz80 linkers:
13295 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13298 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13300 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13302 added DUMMY_READ_VOLATILE:
13311 * src/SDCCcse.c (algebraicOpts): many improvements
13312 * src/SDCCcse.h: removed algebraicOpts()
13313 * src/SDCCicode.c (picDummyRead): added
13315 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13318 "Insufficient space in data memory".
13320 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13322 * src/mcs51/gen.c: fixed bug #771358
13323 * src/z80/gen.c: fixed bug #759087
13325 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/pic16/glue.c: minor cleanup by Vangelis
13329 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13331 * device/include/regc515c.h: fixed #758477
13332 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13333 * device/lib/_gptrput.c: saved a few bytes
13334 * my tab spacing is 8, yours too?)
13335 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13336 * device/lib/serial.c: process RX bytes earlier than TX bytes
13337 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13339 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13341 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13343 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13345 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13347 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13349 * device/lib/Makefile.in: bad fix, reverted to 1.43
13351 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13353 * device/lib/Makefile.in: added missing z80 object files
13355 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13358 pic16 progress by Vangelis:
13361 * src/pic/Makefile:
13368 * pic16/genarith.c:
13373 * pic16/pcodepeep.c:
13376 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13378 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13380 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13383 added gbz80 build to MSVC project.
13384 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13385 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13386 from 8051 stuff and setup so it links using a .lnk file.
13388 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 * support/librarian/sdcclib.c: sdcc librarian.
13391 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13394 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13398 2003-07-02 Borut Razem <borut.razem AT siol.net>
13400 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13401 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13402 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13403 src/xa51/main.c, src/z80/main.c:
13404 virtualization of glue() function: each port has it's own glue function,
13405 which is accessed by do_glue function pointer in PORT.general structure
13407 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13409 * DS800C400 fun, improved ROM interface and tinibios.
13411 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13413 * More support for DS80C400. Now includes beginning of interface to ROM.
13415 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13419 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13423 2003-06-19 Borut Razem <borut.razem AT siol.net>
13425 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13427 2003-06-19 Borut Razem <borut.razem AT siol.net>
13429 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13430 fixed Z80 port - crt0.o: cannot open.
13432 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13434 * support/Util/MySystem.c (merge_command): revert bad fix
13436 2003-06-18 Borut Razem <borut.razem AT siol.net>
13438 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13440 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13443 option --use-stdout sends errors to stdout instead of stderr.
13445 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13447 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13449 2003-06-15 Borut Razem <borut.razem AT siol.net>
13451 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13452 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13453 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13454 fixed width array of pointers replaced with sets;
13455 multiple include and lib paths ared transferred to preprocessor and linker
13456 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13457 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13458 fixed width array of pointers
13459 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13460 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13461 fixupPath(), getPathDifference()
13462 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13463 fixed width array of pointers
13465 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/pic16/ralloc.c: fix warnings
13468 * src/pic16/pcode.c: fix warning
13470 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13472 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13473 know all the details, but essentially this set of changes enable
13474 the pic16 port to generate movff instructions and generate assembler
13478 * src/pic16/glue.c:
13479 * src/pic16/pcode.c:
13480 * src/pic16/device.c:
13481 * src/pic16/main.c:
13482 * src/pic16/pcode.h:
13483 * src/pic16/pcoderegs.c:
13484 * src/pic16/ralloc.c:
13485 * src/pic16/ralloc.h:
13487 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13489 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13490 added option --vc, so sdcc errors and warnings are compatible with
13491 Microsoft Visual Studio.
13493 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13495 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13496 device/lib/libfloat.lib: added atof function.
13498 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13500 * doc/sdccman.lyx: updated to Lyx 1.3
13501 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13502 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13503 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13505 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13509 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13511 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13512 additions to the "related tools/documentation" section
13514 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13518 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13521 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13523 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13525 * doc/sdccman.lyx: fix double dash and other minor things
13526 * doc/Makefile: fix double dash
13528 2003-05-28 Karl Bongers(patches from Martin Helmling)
13529 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13530 condition and ignore commands.
13532 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13534 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13535 is in parts still quite out of date, I did changes as far as I felt makes sense
13536 for a non-native english speaker.
13537 Please feel free to add to the manual or to correct my changes.
13538 * doc/Makefile: undid touching the date of intermediate tex files.
13540 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13542 * doc/sdccman.lyx: Manual has an index now
13544 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13546 Finalize muluint/mulsint and mululong/mulslong merging:
13547 * device/lib/_mulint.c
13548 * device/lib/_mullong.c
13549 * device/lib/gbz80/mul.s
13550 * device/lib/gbz80/stubs.s
13551 * device/lib/z80/mul.s
13552 * device/lib/z80/stubs.s
13553 * src/SDCCsymt.c (initCSupport)
13555 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13557 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13558 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13559 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13560 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13563 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13565 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13566 the regression tests I'm not brave enough to enable 245.b, 245.c
13567 * doc/sdccman.lyx: added latex preamble for hyperref package.
13568 Using pdflatex this will give you a hyperlinked pdf file with
13569 bookmarks. (prepend '%' before /usepackage if this breaks something)
13571 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13573 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13575 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13577 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13579 2003-05-21 <johan AT balder>
13581 * src/SDCCglue.c (printIval): fixed bug #739934
13583 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13585 Applied patch from bug 737905 (renamed yylineo to mylineno):
13592 * src/pic16/pcode.c: Cleaned warnings
13593 * src/pic16/pcodeflow.c: Cleaned warnings
13594 * src/pic16/pcoderegs.c: Cleaned warnings
13596 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13598 * src/pic16/pcode.c: Cleaned warnings
13599 * src/pic16/pcodepeep.c: Cleaned warnings
13600 * src/pic16/ralloc.c: Cleaned warnings
13602 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13604 * doc/sdccman.lyx: fixed bug 739745
13605 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13607 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13610 it can be defined with CFLAGS when running configure
13611 * src/SDCCmain.c: fixed compiling + linking with object files
13613 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13615 * configure.in: configure for pic16 port,
13616 added --disable-pic16-port
13617 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13618 * src/SDCCmain.c: linkOptions is changed to set *,
13619 added if/endif conditional macros to remove options help
13620 messages from optionsTable when a port is not configured, added
13621 support for the PIc16 port in the ports table, when executing
13622 the compiler with no port specified on command line, a default
13623 port is selected with the new macro DEFAULT_PORT which is
13624 defined in port.h, in setDefaultOptions() linkOptions is removed
13625 from initialization assignment, since now it is a set,
13626 parseCmdLine uses setParseWithComma for linkOptions, in
13627 linkEdit() linkOptions are accessed with new function indexSet()
13628 which returns the i'th item of a set variable. See SDCCset.c, in
13629 linkEdit() when calling buildCmdLine(), added linkOptions as
13630 last argument. Now users can pass arguments to gplink via the
13631 -Wl option, main() uses pic16glue() to glue up pic16 programs
13632 * src/SDCCpeeph.c: various changes to support pic16
13633 * src/SDCCset.c: added function void *indexSet(set *, int) to
13634 return the i'th item of the set
13635 * src/SDCCset.h: added function prototype for indexSet()
13636 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13637 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13638 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13639 added macro DEFAULT_PORT
13640 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13641 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13643 * src/pic16/glue.c: commented out some error producing lines
13644 * src/pic16/main.c: __config directives are commented out to stop
13645 gpasm complaining and test the linkage with gplink, _linkCmd and
13646 _asmCmd changed to be more gplink and gpasm friendly
13647 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13648 produced an error when parsed, peep rule 12 is added to utilize
13649 movff, but it is commented out since the pCode does not support
13650 yet a command with 2 address arguments
13652 2003-05-18 <johan AT balder>
13654 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13655 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13656 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13658 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13659 Added feature to script commands from file.
13661 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13663 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13664 * src/SDCCutil.c: include ctype.h for win32
13666 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13670 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13672 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13673 Fixed so you can set breakpoints prior to run, run does not stop
13674 on entry now. Add tbreak. Other enhancements and fixes for use
13677 2003-05-12 Borut Razem <borut.razem AT siol.net>
13679 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13681 2003-05-11 Borut Razem <borut.razem AT siol.net>
13683 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13684 the path of bin directory, so that PATH is the only env. variable, which has to be set
13685 in case of standard installation.
13686 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13687 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13688 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13690 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13693 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13694 temp files are in the port dir; clean the gen/test directory when
13695 generating new test.c
13696 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13697 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13698 * support/regression/tests/zeropad.c: added
13700 2003-05-09 <johan AT balder>
13702 * src/SDCCglue.c: fixed bug #597940
13704 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13706 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13707 cache sfr, optimize next,step, fix off by one sourceline,
13708 support ddd list function.
13709 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13711 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13713 * support/regression/HTMLgen.py: added compare_s2f()
13714 * support/regression/Makefile: redo 1.27
13715 * support/regression/generate-cases.py: redo 1.5
13717 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13719 * support/regression/tests/float.c: workaround 33 bit hex constant
13720 * support/regression/tests/simplefloat.c: fix division for host
13722 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13724 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13725 that tame's the PIC's over-aggressive optimizer.
13727 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13729 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13732 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13734 Initial support for DS80C400. "Hello world" runs on TINIm400
13737 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13739 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13740 * Some notes on ddd usage added in debugger/README
13741 Martin Helmling adding more features and fixes for ddd GUI debugger.
13742 Code added for nexti, stepi, up, down, and other adjustments.
13744 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13746 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13747 * src/pic/peeph.def Added two rules to optimize carry manipulation
13748 * src/pic/* removed debug printfs
13750 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13752 * debugger/mcs51/cmd.c: added header newalloc.h
13754 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13756 * as/Makefile: new EXEEXT
13757 * as/z80/Makefile: remove trailing slash of BUILDIR
13758 * as/z80/clean.mk: new EXEEXT
13759 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13760 * support/cpp2/Makefile.in: new EXEEXT
13761 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13763 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13765 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13766 EXEEXT was introduced to fix all related problems with targets
13767 "clean", "install" and "uninstall"; a couple of further flaws
13768 especially with "clean" have been fixed too
13769 * as/mcs51/Makefile.in
13770 * as/mcs51/clean.mk
13774 * debugger/mcs51/Makefile.in
13775 * debugger/mcs51/clean.mk
13776 * link/z80/Makefile
13777 * link/z80/Makefile.in
13778 * link/z80/clean.mk
13780 * packihx/Makefile.in
13782 * sim/ucsim/Makefile
13783 * sim/ucsim/clean.mk
13784 * sim/ucsim/avr.src/Makefile.in
13785 * sim/ucsim/avr.src/clean.mk
13786 * sim/ucsim/s51.src/Makefile.in
13787 * sim/ucsim/s51.src/clean.mk
13788 * sim/ucsim/xa.src/Makefile.in
13789 * sim/ucsim/xa.src/clean.mk
13790 * sim/ucsim/z80.src/Makefile.in
13791 * sim/ucsim/z80.src/clean.mk
13792 * sim/ucsim/main_in.mk
13793 * sim/ucsim/packages_in.mk
13794 * sim/ucsim/gui.src/Makefile.in
13795 * sim/ucsim/gui.src/serio.src/Makefile.in
13796 * sim/ucsim/gui.src/serio.src/clean.mk
13799 * support/cpp2/Makefile.in
13800 * support/cpp2/clean.mk
13801 * support/makebin/Makefile
13802 * support/makebin/clean.mk
13803 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13804 * doc/sdccman.lyx: --program-suffix no longer needed
13806 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13808 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13809 Martin Helmling added support for ddd GUI debugger.
13810 Code added to display assembly, set variables, and other commands
13811 to interface to ddd.
13813 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13815 * as/Makefile: fix target clean
13816 * as/clean.mk: fix target clean
13817 * as/z80/clean.mk: fix target clean
13819 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13821 * Makefile.common.in: added AT EXEEXT AT
13822 * configure.in: removed all mingw32 stuff
13823 * configure: rebuilt from configure.in
13824 * doc/sdccman.lyx: updated section "installation"
13825 * support/scripts/sdcc_mingw32: adapted to configure
13826 * support/scripts/sdcc_cygwin_mingw32: added
13828 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13830 * src/pic Added object file support for the PIC port
13831 * src/pic Applied patch from Craig Franklin (this started the object file support)
13832 * src/regression Updated the PIC regression tests for object files
13834 2003-04-20 Borut Razem <borut.razem AT siol.net>
13836 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13837 lklex.c: In function `getfid':
13838 lklex.c:203: warning: array subscript has type `char'
13839 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13840 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13841 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13842 stack handling macros
13844 2003-04-19 Borut Razem <borut.razem AT siol.net>
13846 * "handling space characters in file path" task:
13847 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13848 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13849 * support/Util/MySystem.h: make it self-sufficient
13850 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13851 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13852 handling space characters in file path
13853 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13854 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13855 * support/Util/MySystem.c: handling space characters in executable's path
13857 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13859 * as/z80/Makefile: fix permanent rebuild of z80
13860 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13861 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13863 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13865 * src/SDCCopt.c: add special case optimization to replace modulo by
13866 a power of two with a bitwise AND.
13868 2003-04-18 <johan AT balder>
13870 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13872 2003-04-17 <johan AT balder>
13874 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13875 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13877 2003-04-13 Borut Razem <borut.razem AT siol.net>
13879 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13880 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13881 fixed mingw problem in adl_NORMALIZE_PATH
13883 2003-04-12 Borut Razem <borut.razem AT siol.net>
13885 * fixed "#pragma SAVE/RESTORE can not be nested":
13886 * src/SDCC.lex: reworked pragma handling functions
13887 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13888 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13890 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/SDCCutil.c (pathEquivalent): defined but not used
13893 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13894 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13895 * configure: rebuilt from configure.in
13896 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13897 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13898 * device/include/Makefile.in: replace sdcc_datadir
13899 * device/lib/Makefile.in: replace sdcc_datadir
13900 * Makefile.common.in: add LDFLAGS from configure
13901 * packihx/Makefile.in: use LDFLAGS
13902 * src/Makefile.in: use LDFLAGS
13903 * support/cpp2/Makefile.in: add LDFLAGS from configure
13904 * support/makebin/Makefile: use LDFLAGS
13905 * .version: bumped version number to 2.3.5
13907 2003-04-12 Borut Razem <borut.razem AT siol.net>
13909 * completed "different paths" task:
13910 * src/SDCCmacro.c: fixed bug in handling quotes
13911 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13912 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13914 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13918 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13920 * ds390/gen.c ds390/peeph.def: fix bug 706781
13922 2003-04-11 Borut Razem <borut.razem AT siol.net>
13924 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13926 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13928 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13929 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13930 set - this bit used to not be set...).
13931 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13932 bad code in PIC Port
13933 * src/regression/and2.c added to test bug 609268
13934 * src/regression/Makefile added and2.c to regression test
13937 2003-04-08 <johan AT CP255758-A>
13939 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13940 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13941 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13943 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13945 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13947 * support/cpp2/Makefile.in: fix bug #487815
13948 * configure: rebuilt from configure.in
13949 * Makefile.common.in: docdir changed, new path suffixes
13950 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13951 * sdcc_vc_in.h: reflect changes from sdccconf.h
13952 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13953 * src/SDCCutil.h: remove BINDIR hack
13954 * doc/sdccman.lyx: update new path hierarchy
13956 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13958 * src/SDCCpeeph.c: added okToRemoveSLOC test
13960 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13962 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13964 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13966 * src/SDCCpeeph.c: added labelIsReturnOnly test
13967 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13969 2003-04-05 <johan AT balder>
13971 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13972 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13973 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13974 * src/SDCCast.c: fixed a warning
13975 * src/SDCCast.h: fixed a warning
13976 * src/SDCCicode.c (operandFromAst): fixed a warning
13978 2003-04-04 <johan AT balder>
13980 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13981 * src/SDCCast.c (decorateType): fixed bug #715076
13982 * src/SDCC.y: fixed bug #702907
13984 2003-04-03 <johan AT balder>
13986 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13987 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13988 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13989 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13990 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13992 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13994 * _decdptr.c: fix return values
13995 * _gptrget.c: fix return values
13996 * _gptrgetc.c: fix return values
13997 * _gptrput.c: fix return values
13998 * _mulint.c: fix return values
13999 * as/z80/Makefile: fix 'make -j' problem
14001 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14003 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14004 * configure.in: big cleanup, updated to autoconf 2.5x
14005 * configure: rebuilt from configure.in
14006 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14007 * sdcc_vc_in.h: reflect changes from sdccconf.h
14008 * doc/Makefile: fixed a flaw in "make install"
14010 2003-04-02 <johan AT balder>
14012 * src/ds390/gen.c (genCmp): no comments
14013 * src/mcs51/gen.c (genCmp): no comments
14014 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14015 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14017 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14019 * support/regression/generate-cases.py: place generated file in given sub directory
14020 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14021 * support/regression/Makefile: improvements for 'make -j';
14022 side effect: it's simpler and faster now
14024 2003-03-31 Borut Razem <borut.razem AT siol.net>
14026 * src/z80/main.c: link-{port} and as-{port} defined without path
14027 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14029 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14031 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14033 2003-03-30 Borut Razem <borut.razem AT siol.net>
14035 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14036 changed type of list parameter to set
14037 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14038 * src/port.h: changed type of do_assemble() parameter to set
14039 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14040 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14041 definition of "cppoutfilename" macro with NULL value in preProcess()
14042 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14043 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14044 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14045 replaced with set *binPathSet
14046 * shash_add() deallocates the item, if allready exsists, before adding the new one
14047 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14049 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14051 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14052 a nested for loop bug in the PIC port
14053 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14056 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14058 * support/Util/dbuf.h: remove C++ stuff to make it portable
14060 2003-03-28 Borut Razem <borut.razem AT siol.net>
14062 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14063 literal strings in stringLiteral()
14064 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14065 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14068 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14070 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14072 2003-03-26 <johan AT balder>
14074 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14075 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14076 * src/SDCCast.c (decorateType): fixed " -v < 3"
14078 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14080 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14081 Added Lenny Story's debug infrastructure changes:
14082 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14083 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14084 * src/cdbFile.c: added
14085 * src/SDCCdebug.c: added
14086 * src/SDCCdebug.h: added
14087 * src/SDCCast.c (createFunction)
14088 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14089 * src/SDCCmain.c (parseCmdLine, main)
14090 * src/SDCCmem.c (redoStackOffsets)
14091 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14094 * src/avr/gen.c (genAVRCode)
14095 * src/ds390/gen.c (gen390Code)
14096 * src/mcs51/gen.c (gen51Code)
14097 * src/pic/gen.c (genpic14Code)
14098 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14099 * src/xa51/gen.c (genXA51Code)
14100 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14102 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14104 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14105 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14107 2003-03-22 <johan AT balder>
14109 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14111 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14113 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14114 * doc/cdbfileformat.lyx: added, written by Lenny Story
14115 * doc/Makefile: added cdbfileformat.lyx
14116 * doc/clean.mk: added cdbfileformat.lyx
14118 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/mcs51/peeph.def: fix bug #705773
14122 2003-03-20 <johan AT balder>
14124 An sfr/sbit can have an "at #" AND an initializer
14125 * src/SDCCsymt.c (checkSClass):
14126 * src/SDCCmem.c (allocGlobal):
14127 * src/SDCCmem.c (allocLocal):
14128 * src/SDCCast.c (createBlock):
14130 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14134 2003-03-16 <johan AT balder>
14136 Undid the hackup of const and volatile, the problem is much bigger
14138 * src/SDCCast.c:1.171
14139 * src/SDCCglue.c:1.138
14140 * src/SDCCicode.c:1.146
14141 * src/SDCCsymt.c:1.150
14142 * src/SDCCval.c:1.65
14144 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14146 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14147 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14149 2003-03-13 <johan AT balder>
14151 Hackup const and volatile modifiers in type chains a bit:
14153 * src/SDCCast.c:1.169
14154 * src/SDCCglue.c:1.136
14155 * src/SDCCicode.c:1.143
14156 * src/SDCCsymt.c1.146
14157 * src/SDCCsymt.h1.59
14158 * src/SDCCval.c:1.63
14160 2003-03-12 <johan AT balder>
14162 * src/SDCCBBlock.h: more LRH debugging junk
14163 * src/SDCCcflow.h: more LRH debugging junk
14164 * src/SDCCloop.c: more LRH debugging junk
14165 * src/SDCC.y (struct_declaration): fixed bug #697590
14166 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14167 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14168 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14170 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14171 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14172 test function names must now match exactly).
14173 * src/SDCCcse.c: added special case in findCheaperOp to allow
14174 extending a short integer. Makes less awful code for bug 700121 test case.
14176 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14178 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14179 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14181 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14183 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14184 actually called (operandsNotEqual() was called for all
14185 operandsNotEqualX tests).
14187 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14189 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14190 with shorter literals. Fixes bug 700121.
14192 2003-03-11 <johan AT balder>
14194 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14196 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14198 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14199 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14201 2003-03-10 Borut Razem <borut.razem AT siol.net>
14203 * src/SDCCmain.c: pipe preprocessor's output
14204 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14205 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14206 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14207 which closes all pipes in pipeSet set
14208 * src/SDCCset.c: free deleted item in function deleteSetItem()
14209 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14210 moved from z80 to src subproject
14211 * .version: increased version number to 2.3.4
14213 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14215 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14216 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14217 * support/regression/ports/xa51/spec.mk: fix typo
14219 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14223 2003-03-09 Borut Razem <borut.razem AT siol.net>
14225 * src/SDCCmain.c: pipe preprocessor's output
14226 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14227 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14228 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14229 which closes all pipes in pipeSet set
14230 * src/SDCCset.c: free deleted item in function deleteSetItem()
14231 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14232 moved from z80 to src subproject
14234 2003-03-09 Borut Razem <borut.razem AT siol.net>
14236 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14237 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14238 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14239 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14240 * src/SDCCglobl.h: unification of WIN32 native definitions
14242 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14244 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14246 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/configure.in: check for endianess (even while cross-compiling)
14249 * src/configure: check for endianess (even while cross-compiling)
14250 * src/configure_in.h: check for endianess (even while cross-compiling)
14251 * src/avr/gen.c: remove old endianess stuff
14252 * src/mcs51/gen.c: remove old endianess stuff
14253 * src/ds390/gen.c: remove old endianess stuff
14254 * src/pic/gen.c: remove old endianess stuff
14255 * src/pic/genarith.c: remove old endianess stuff
14256 * src/pic/glue.c: fix endianess check
14257 * src/pic16/gen.c: remove old endianess stuff
14258 * src/pic16/genarith.c: remove old endianess stuff
14259 * src/pic16/glue.c: fix endianess check
14260 * src/xa51/gen.c: remove old endianess stuff
14261 * src/z80/gen.c: fix endianess check
14262 * src/SDCCglue.c: fix endianess check
14263 * src/ds390/peeph.def: fix bug 700036
14265 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14268 * src/configure: find appropriate data-types on host for SDCC's int and long
14269 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14270 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14271 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14273 2003-03-07 <johan AT balder>
14276 some minor cleanups before the big shot
14277 OP_DEFS and OP_USES now use Kevin's protection
14278 new option --nolabelopt
14280 * src/SDCCBBlock.c:
14289 * src/ds390/ralloc.c:
14290 * src/mcs51/ralloc.c:
14291 * src/pic/ralloc.c:
14292 * src/xa51/ralloc.c:
14293 * src/z80/ralloc.c:
14295 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14297 * src/pic/pcode.c (get_op): fix 64 bit warnings
14298 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14299 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14300 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14301 * support/regression/tests/malloc.c: fix 64 bit warnings
14303 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/mcs51/gen.c (genMinus): fixed bug 696436
14307 2003-03-02 Borut Razem <borut.razem AT siol.net>
14309 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14311 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14313 * configure.in: test for mkstemp
14314 * sdccconf_in.h: add HAVE_MKSTEMP
14316 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14318 * device/include/ctype.h: removed warning while using --stack-auto
14319 * device/include/malloc.h: removed warning while using --stack-auto
14320 * device/include/string.h: removed warning while using --stack-auto
14322 2003-02-23 Borut Razem <borut.razem AT siol.net>
14324 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14325 because NDEBUG is defined (see man assert)
14326 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14328 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14330 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14331 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14333 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14335 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14336 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14338 2003-02-18 <johan AT balder>
14340 * as/mcs51/asmain.c (asmbl): module can start with a digit
14341 * as/z80/asmain.c (asmbl): module can start with a digit
14343 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14345 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14346 * src/asm.c: fix pipe() for Mingw32
14348 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14351 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14352 make -V work again; --c1mode reads now from stdin
14353 * doc/sdccman.lyx: added --c1mode
14354 * support/Util/SDCCerr.c: new messages for c1 mode
14355 * support/Util/SDCCerr.h: new messages for c1 mode
14356 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14358 2003-02-15 <johan AT balder>
14360 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14362 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14364 * doc/sdccman.lyx: Environment variables, -o and other minor things
14366 2003-02-14 <johan AT balder>
14368 * src/xa51/main.c: before anyone really tries to use it :)
14370 * Install doc's in share/sdcc/doc
14371 * removed some obsolete files
14372 * Do a proper make distclean and uninstall
14373 M Makefile.common.in
14376 M device/include/Makefile.in
14377 M device/lib/Makefile.in
14380 M sim/ucsim/doc/Makefile.in
14382 R src/avr/peeph.rul
14383 R src/xa51/peeph.rul
14384 M support/cpp2/Makefile.in
14385 M support/makebin/Makefile
14388 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14390 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14392 2003-02-10 Borut Razem <borut.razem AT siol.net>
14394 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14395 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14396 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14397 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14398 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14399 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14400 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14401 src/z80/Makefile.bcc: Borland Makefile cleanup
14402 * as/z80/Makefile.bcc: Added Borland Makefile
14403 * support/cpp2/borland.h: Removed
14405 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14407 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14408 * src/SDCC.lex: new pragma NOIV
14409 * src/SDCCglobl.h: new pragma NOIV
14410 * src/SDCCmem.c: new pragma NOIV
14412 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14414 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14416 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14418 * src/SDCCmain.c: signal handling is switched off by --debug
14419 * doc/Makefile: small fix for install; use clean.mk again
14420 * doc/clean.mk: clean *.pdf and *.html too
14422 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14424 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14425 * device/lib/printfl.c: fix a ds390 bug by making it portable
14426 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14427 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14428 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14429 * debugger/mcs51/cmd.c: converted multi-line string literals
14430 * sim/ucsim/globals.cc: converted multi-line string literals
14431 * src/SDCCmain.c: introduced signal handler to remove temp files
14432 * doc/Makefile: small tweaks, implement clean
14433 * doc: removed generated files
14435 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14437 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14438 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14439 Address Record is not correctly generated for DS390."
14441 2003-02-02 Borut Razem <borut.razem AT siol.net>
14443 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14444 * as/mcs51/asm.h: fixed compilation with Borland C
14445 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14446 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14447 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14448 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14449 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14450 src/z80/Makefile.bcc: delete $(LIB) only if exist
14451 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14453 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14455 * device/include/malloc.h: introduced NULL
14456 * device/include/string.h: introduced NULL
14457 * device/include/stdlib.h: introduced NULL
14458 * device/lib/_memcpy.c: removed NULL
14459 * device/lib/_strcat.c: removed NULL
14460 * device/lib/_strchr.c: removed NULL
14461 * device/lib/_strcmp.c: removed NULL
14462 * device/lib/_strcpy.c: removed NULL
14463 * device/lib/_strcspn.c: removed NULL
14464 * device/lib/_strlen.c: removed NULL
14465 * device/lib/_strncat.c: removed NULL
14466 * device/lib/_strncmp.c: removed NULL
14467 * device/lib/_strncpy.c: removed NULL
14468 * device/lib/_strpbrk.c: removed NULL
14469 * device/lib/_strrchr.c: removed NULL
14470 * device/lib/_strspn.c: removed NULL
14471 * device/lib/_strstr.c: removed NULL
14472 * device/lib/_strtok.c: removed NULL
14473 * device/lib/malloc.c: removed NULL, include own header
14475 2003-02-02 <johan AT balder>
14477 * 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
14478 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14479 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14480 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14481 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14482 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14484 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14486 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14489 2003-02-01 <johan AT balder>
14491 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14493 2003-01-31 <johan AT CP255758-A>
14495 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14497 2003-01-30 <johan AT balder>
14499 * src/SDCCBBlock.c: automatic bug detection
14500 * src/SDCCicode.c: automatic bug detection
14502 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14504 * src/SDCCglobl.h: now --xram-size 0 works
14505 * src/SDCCmain.c: now --xram-size 0 works
14507 2003-01-29 <johan AT balder>
14509 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14511 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14513 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14514 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14515 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14516 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14517 * src/SDCCglobl.h: Added options --xram-size and --code-size
14518 * src/SDCCmain.c: Added options --xram-size and --code-size
14520 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14523 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14525 2003-01-27 <johan AT balder>
14527 * src/SDCC.y: fixed bug #613764
14529 2003-01-26 <johan AT balder>
14531 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14532 * src/SDCCsymt.h: fixed bug #673374
14533 * src/SDCCglue.c: fixed bug #661910
14534 * src/SDCCast.c: fixed bug #458099 and 673374
14536 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14538 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14539 * as/mcs51/strcmpi.h: added
14540 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14541 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14542 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14543 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14544 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14545 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14546 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14547 * as/mcs51/Makefile.aslink: new module strcmpi
14548 * as/mcs51/Makefile.asx8051: new module strcmpi
14549 * as/mcs51/Makefil.bcc: new module strcmpi
14550 * as/mcs51/Makefile.in: new module strcmpi
14551 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14553 2003-01-26 <johan AT balder>
14555 * src/SDCCglue.c: reverted back to 1.124
14556 * src/SDCCast.c: reverted back to 1.156
14557 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14559 2003-01-25 <johan AT balder>
14561 * src/SDCCglue.c: A better fix for bug #661910
14562 * src/SDCCast.c: A better fix for bug #661910
14563 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14565 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/Makefile.in: remove spawn.o
14568 * src/SDCCmain.c: remove spawn.h
14569 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14570 * src/spawn.c: removed
14571 * src/spawn.h: removed
14572 * support/regression/ports/ds390/spec.mk: link with -r
14574 2003-01-24 <johan AT CP255758-A>
14576 * src/ds390/gen.c (aopOp): fixed bug #667458
14577 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14578 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14579 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14581 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14583 * src/mcs51/peeph.def: better assembler identation by Frieder
14584 * src/mcs51/gen.c: better assembler identation by Frieder
14586 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14588 * as/z80/string.h: removed for gcc 3.2
14589 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14590 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14592 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14595 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14596 * support/regression/Makefile: separate temp files for ports
14597 * support/regression/generate-cases.py: separate temp files for ports
14598 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14599 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14601 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14603 * moved tinitalk to device/examples/ds390
14605 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14607 * as/mcs51/lkmem.c: rflag is for DS390
14608 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14609 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14610 (linkEdit): move mem- and map-files the same way as ihx-files
14611 * src/z80/main.c (_setDefaultOptions): removed --generic
14612 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14613 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14614 * src/pic/glue.c (picglue): --c1mode works again
14615 * src/pic16/glue.c (pic16glue): --c1mode works again
14616 * src/asm.c (printCLine): fix #660034
14618 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14620 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14621 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14622 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14623 * as/mcs51/lkmem (summary): better fix for sp problem
14624 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14625 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14626 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14627 remove --stack-after-data
14629 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14632 * src/SDCCutil.c (join): ugly bug: missing '\0'
14633 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14635 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14639 * src/pic/main.c (_asmCmd): gpasm supports -o
14640 * src/z80/main.c: more general macros
14641 * device/lib/Makefile.in: remove intermediate files
14643 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14645 * .version: Bumped version number to 2.3.3
14646 * src/SDCCBBlock.c: new option -o
14647 * src/SDCCglobl.h: new option -o
14648 * src/SDCCglue.c: new option -o
14649 * src/SDCCmain.c: new option -o
14650 * src/asm.c: new option -o
14651 * src/ds390/main.c: new option -o
14652 * src/pic/glue.c: new option -o
14653 * src/pic/pcode.c: new option -o
14654 * src/pic/ralloc.c: new option -o
14655 * src/pic16/glue.c: new option -o
14656 * src/pic16/pcode.c: new option -o
14657 * src/pic16/ralloc.c: new option -o
14658 * src/z80/main.c: new option -o
14659 * device/lib/Makefile.in: use -o
14660 * support/regression/ports/ds390/spec.mk: use -o
14661 * support/regression/ports/gbz80/spec.mk: use -o
14662 * support/regression/ports/mcs51/spec.mk: use -o
14663 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14664 * support/regression/ports/z80/spec.mk: use -o
14665 * support/regression/ports/ucz80/spec.mk: use -o
14666 * support/regression/ports/xa51/spec.mk: use -o
14667 * support/regression/fwk/lib/timeout.c: fix usage string
14669 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14670 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14672 2003-01-07 <johan AT balder>
14674 * src/SDCCast.c (decorateType): fixed bug #600035
14676 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14677 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14678 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14679 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14680 * src/pic/pcode.c: outcommented unused variable to remove warnings
14681 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14683 2003-01-06 <karl AT turbobit.com>
14684 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14687 2003-01-06 <johan AT balder>
14689 * src/SDCCicode.c: fixed array add
14691 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14693 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14695 2003-01-04 <johan AT balder>
14697 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14699 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14700 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14702 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14703 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14704 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14706 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14709 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14710 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14712 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14715 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14717 * in /sdcc/as/mcs51/ changed these files in order to create an
14718 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14719 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14720 following files to include the previous two files: aslink.dsp,
14721 Makefile.aslink, Makefile.bcc, and Makefile.in.
14723 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14724 .adb instead of .cdb
14726 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14728 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14729 value from option --iram-size.
14731 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14733 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14736 2002-09-18 <wiml AT hhhh.org>
14738 * SDCClrange.h: exposed setFromRange() and setToRange()
14739 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14740 packRegsForAccUse() (bug 542397)
14741 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14742 multiple times and emitting the fetch operations more than once
14743 added aopGetUsesAcc() function to allow binary operators to
14744 fetch their operands in the correct order; made genMinus() emit
14745 compact code for X = LITERAL - Y
14747 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14748 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14749 sprintf() in line 1267.
14751 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14752 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14755 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14756 Changes to aslink (All the changes are marked with 'JCF'):
14758 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14761 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14762 area BSEG. Also moves, if possible, the DATA area down into the internal
14763 ram so more space is available.
14765 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14768 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14769 not bytes. Function summary() which creates a memory usage summary
14770 file with extension .mem. Reports of overlaping stack and small stack
14771 size. If the space for the stack is less than 16 bytes aslink trows a
14774 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14775 the 8051. Option 'y' for memory summary output file.
14777 Changes to sdcc (All the changes are marked with 'JCF'):
14779 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14781 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14782 overlaying area for it (uses RegBankUsed[4]).
14784 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14785 bank zero as used by default. By default aslink locates the stack
14786 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14787 the creation of the .mem file. Delegates the allocation of data area
14788 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14789 the begining of the stack area to aslink.
14791 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14792 glue() in SDCCglue.c creates an area for it.
14794 2002-09-03 Borut Razem <borut.razem AT siol.net>
14795 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14796 sdcc/src/pic/glue.c:
14797 introduced atexit() handler for teporay files removal in case of
14798 errors, assertions, ...
14800 2002-08-29 Borut Razem <borut.razem AT siol.net>
14801 * sdcc/support/cpp2/auto-host_vc_in.h:
14802 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14803 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14804 Maybe there is a similar problem with BORLANDC? It should be checked!
14806 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14807 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14808 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14809 was not executed, and the compiler (cl) launched a warning:
14810 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14812 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14815 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14816 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14818 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14819 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14820 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14821 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14822 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14823 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14824 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14825 - added Release configuration in VS projects
14826 - review of compiler an linker options
14827 - VC .exe files are generated in bin_vc directory, not to interfere
14828 with binaries generated from other projects (cygwin, mingw, bcc ...)
14830 * sdcc/src/yacc.dsp: added
14832 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14833 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14834 and insert the version number definitions from .version
14836 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14838 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14839 added - genarate auto-host.h using auto-host_vc_in.h as template
14842 removed from CVS, generated automatically
14844 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14845 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14847 2002-08-11 Borut Razem <borut.razem AT siol.net>
14848 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14850 2002-08-10 Borut Razem <borut.razem AT siol.net>
14851 * src/SDCCmain.c (main):
14852 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14853 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14854 The consequence was that some temporary files were not removed.
14857 unification of code in functions tempfilename() and tempfile():
14858 function tempnam() is defined in Visual Studio 6.0 and .NET
14860 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14862 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14863 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14864 - removed compiler command line option /WX: Treats all warnings as errors
14865 - update a list of source files, included into the project
14867 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14868 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14869 changed project type to Generic Project so that can be correcly converted to VS.NET project
14871 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14873 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14875 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14877 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14878 added return 0 statements after assert() to make compiler happy
14880 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14881 added newline in the def file to keep MSC compiler satisfied
14883 * sdcc/src/z80/gen.c:
14884 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14885 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14886 - solved MSC error in function aopDump()
14888 * sdcc_vc.h: define PREFIX as "\\sdcc"
14890 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14891 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14893 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14894 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14895 - Rewrote the register banking algorithm.
14896 - Added pCode live-range analysis to registers (for now, only non-used and
14897 singly-used registers optimized away)
14899 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14901 * 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.
14903 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14904 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14906 2002-04-22 Michael Hope <michaelh AT vroom>
14908 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14910 * configure.in (DD_COPT): Added include support required for gbdk.
14912 * .version: Bumped version number just to increase it.
14914 * src/SDCCmain.c: Added -nostdinc to the default options.
14916 2002-04-15 Michael Hope <michaelh AT vroom>
14918 * device/lib/z80/printf.c (sprintf): Added.
14920 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14922 * src/z80/peeph.def: Added transpose redundent load rule.
14924 * src/z80/main.c: Added force callee saves for jaune.
14926 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14928 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14930 2002-03-28 Johan Knol <johan AT balder>
14932 * src/SDCCval.c: fixed bug #532436
14934 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14936 Added "char *Processor" field to the port structure.
14939 Added -p option. Allows port dependent processor to be specified.
14942 Initialized the new field char *Processor field to NULL in all ports
14945 Compiler generated registers for interrupt context saving
14946 were not getting allocated.
14948 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14951 Fixed left shift. Will promote the left side of a left shift
14952 if a) left shifting more than size of operand or b) when assigned
14953 to something size > size of left side
14955 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14957 tons of changes. Register allocation has been
14958 rewritten. Added customization for the various PICs. Flow
14959 analysis is restructured. ...
14961 * src/pic/device.h:
14964 * src/pic/device.c:
14965 Added. device.c is a PIC port hack to accomodate variations
14968 2002-03-13 Michael Hope <michaelh AT vroom>
14970 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14972 2002-03-04 johanknol <johanknol AT manik>
14974 * /src/SDCCval.c: fixed
14976 const unsigned char arr[][2] = { { 0, 1 } };
14977 t18.c:1: error: Initializer element is not constant
14979 2002-03-04 bela <bela AT manik>
14981 * /device/include/mcs51reg.h:
14982 ds89c420 register definition update
14984 2002-03-03 <johan AT FRIJA>
14986 * support/Util/SDCCerr.c: did something, but don't no why anymore
14988 * support/regression/tests/bug-524691.c: made it a little less shy
14990 * src/SDCCast.c (decorateType): fixed bug #524697
14992 * src/SDCCast.c: made some lineno improvements
14994 * src/SDCCval.c (getNelements): changed warning to error
14996 * src/SDCCglue.c (printIvalArray): changed warning to error
14998 * src/SDCCicode.c: fixed a warning for mingw
15000 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15002 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15004 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15006 * src/ds390/peeph.def:
15007 Added some more peephole rules
15009 * src/ds390/gen.c: Various fixes & enhancements
15011 * src/SDCClrange.c, src/SDCClrange.h:
15012 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15014 * src/ds390/ralloc.c:
15015 various fixes & enhancements (ds390) specific
15017 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15018 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15021 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15023 2002-03-02 <johan AT FRIJA>
15025 * src/SDCCast.c (decorateType): fixed bug #524708
15027 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15029 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15031 2002-03-01 Michael Hope <michaelh AT vroom>
15033 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15035 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15037 2002-03-01 <johan AT FRIJA>
15039 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15041 * src/SDCCast.c (decorateType): fixed bug #524209
15043 * src/SDCCval.c (valNot): fixed bug #524195
15045 2002-02-26 <johan AT balder>
15047 * src/xa51/gen.c: fixed a warning
15049 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15051 * src/SDCCast.c (decorateType): fixed bug #522534
15053 2002-02-23 <johan AT balder>
15055 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15057 2002-02-22 <johan AT balder>
15059 * src/SDCCast.c: fixed bug #514865
15061 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15063 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15065 * sdcc/src/SDCCloop.c:
15066 Previous fix was not good. basic blocks that have "break" or "return" are
15067 not really partof a loop , but live ranges used in these blocks should
15068 be live thru the entire loop, so set partOfLoop but don't add them to
15071 2002-02-21 <johan AT FRIJA>
15073 * src/SDCCcse.c: fixed bug #514308
15075 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15078 Fixed BUG #519583. If a conditional block ended in a return/break
15079 statement inside a loop, it was not being considered part of the loop.
15081 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15083 2002-02-10 Karl Bongers <karl AT turbobit.com>
15086 Fixed up SDCDB debugger somewhat. Updated debugger/README
15087 with lots of comments and notes.
15089 * device/examples/test2.c:
15090 Fix bug, "red" variable not being initialized(compiler complained).
15092 * device/examples/Makefile, examples/test3.c:
15093 Add Makefile in device/examples folder, compiles test3.c
15094 for use as a multiple module SDCDB test case.
15096 * sim/ucsim/cmd.src/cmdset.cc:
15097 Took out debug printfs in ucsim "next" command.
15099 * sim/ucsim/xa.src:
15100 Karl and Johan start ucsim XA support. Most dissassembly working,
15101 about 75% emulation done(plenty of work remaining).
15103 * sim/ucsim/z80.src:
15104 Add Z80 support to ucsim, add test-ucz80 regression test,
15105 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15106 Notice z80 compiler fails on examples/test3.c/crc code.
15108 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15110 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15111 Added support for --parms-in-bank1
15113 * src/ds390/peeph.def:
15114 added a few more peephole optimzations
15116 * src/ds390/main.c:
15117 1) added __builtin_inp & __builtin_outp used to read in data of given length
15118 from a memory mapped port
15119 2) added __builtin_memcmp
15120 3) added __builtin_swapw swap bytes of a short
15122 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15123 1) handle multiple send & receives from register bank1
15124 2) ralloc can now allocate DPTR1 to some liveRanges
15126 * src/SDCCsymt.c, src/SDCCsymt.h:
15127 changes to handle multiple sends & receives
15129 * src/SDCCptropt.h:
15130 added some pointer arithmetic optimization
15132 * src/SDCCptropt.c:
15133 added some pointer arithmetic optimizations but not stable yet so not
15134 called from anywhere (will get this working shortly)
15136 * src/SDCCopt.c: fixed for multiple sends & receives
15139 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15140 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15141 set preprocessor defines (depending on options)
15143 * src/SDCCicode.c, src/SDCCicode.h:
15144 changes made to handle multiple sends & receives
15147 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15149 * src/SDCCcse.c, src/SDCCcse.h:
15150 added function findbackward def (to be used in upcoming optimization)
15152 * src/SDCCcflow.c, src/SDCCcflow.h:
15153 added function returnAtEnd - to determine if a basic block terminates with
15156 * src/SDCCast.c, src/SDCCast.h:
15157 added option parms-in-bank1
15159 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15160 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15161 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15162 adjusted for --parms-in-bank1 option
15164 * device/include/string.h:
15165 donot redefine "reentrant" keyword
15167 * device/include/ds80c390.h: Added some more SFRs
15169 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15171 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15173 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15175 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15177 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15179 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15181 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15183 * Added --xram-movc option
15185 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15187 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15189 2002-01-11 Johan Knol
15191 * Added math lib of Jesus Calvino-Fraga
15193 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15195 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15196 * support/regression/Makefile: new target test-mcs51-stack-auto
15197 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15199 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15201 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15203 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15205 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15207 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15209 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15211 * src/SDCCglue.h: add definition for printIvalChar()
15213 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/SDCCast.c: fix #498138 by Johan
15217 * src/SDCCglue.c: fix #498138 by Johan
15219 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15221 * support/regression/Makefile: fix clean
15223 * support/regression/ports/ds390/support.c: fix transmission of last character
15225 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15227 * /sdcc/src/ds390/gen.c:
15228 a) improved computing address of stack variable
15229 b) took out some #if 0 code
15230 c) improved parmBytes adjustment
15231 d) improved genPlusIncr & genMinusIncr
15232 e) genCmp could generate bad code (when left assigned to DPTR)
15233 f) Fixed bug in hasInc
15235 * /sdcc/src/ds390/ralloc.c:
15236 a) packRegsForSupport could mess up live information (Fixed)
15237 b) packRegsDPTRuse could be incorrect for left & right shift
15239 * /sdcc/src/mcs51/ralloc.c:
15240 packRegsForSupport could mess up the live information (Fixed)
15242 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15244 * /sdcc/src/SDCCast.c:
15245 can reverse a loop even if function call is present as long
15246 as the loop control variable is local & is not passed as parameter
15248 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15250 * /sdcc/ChangeLog: *** empty log message ***
15252 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15253 More builtin function additions for TININative
15255 * /sdcc/src/ds390/ralloc.c:
15256 Had broken the regression testsuite
15258 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15260 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15261 Added funcattr hasStackParms will be set for reentrant functions when there
15262 are paramteres on the stack, this helps in minimizing frame pointer generation
15263 typeFromStr can handle function pointers now
15265 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15266 *** empty log message ***
15268 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15270 * /src/ds390/gen.c, /src/ds390/main.c:
15271 More builtin function additions for TININative
15273 * /src/ds390/ralloc.c:
15274 Had broken the regression testsuite
15276 * /src/SDCCast.c: Fixed a bug in dumptree
15278 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15279 Added funcattr hasStackParms will be set for reentrant functions when there
15280 are paramteres on the stack, this helps in minimizing frame pointer generation
15281 typeFromStr can handle function pointers now
15283 * /doc/builtins.txt, /doc/TININative.txt:
15284 *** empty log message ***
15287 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15289 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15290 ALPHA version for -mTININative
15292 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15293 updated to reflect changes in the port structure
15296 added function do_assemble (similar to do_link) if non-null this function
15297 will be called to do assembly (-mTININative) requires a multi command
15299 added function genAssemblerEnd will be called to generate assembler Epilogue
15302 added _JavaNative to debug info printing
15304 * /src/SDCCmain.c: added option --tini-libid
15305 added port->do_assemble function (-mTININative) has a multi command assemble
15307 * /src/SDCCglue.c: Disabled "constExpr" check
15308 added port->genAssemblerEnd function
15310 * /src/SDCCglobl.h: Added option --tini-libid value
15313 tookout optimizeCompare from the header (has no external references)
15315 * /src/SDCCast.c: made one more function "static"
15317 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15319 * src/z80/mappings.i: Added z80asm support.
15321 * src/z80/main.c: Added z80asm support on --asm=z80asm
15323 * src/z80/gen.c: Fixed asm portability issues.
15325 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15327 * src/SDCCglue.c (printExterns): Added global/extern split.
15329 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15331 * support/regression/Makefile: added test for mcs51 model large
15333 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15335 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15337 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15339 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15341 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15343 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15345 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15347 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15349 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15351 * support/regression/tests/simplefloat.c: Port to mcs51.
15353 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15354 * support/regression/tests/bug-485362.c: Added.
15356 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15358 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15360 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15362 * src/z80/gen.c (aopDump): Added a dump function.
15364 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15365 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15367 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15369 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15371 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15373 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15375 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15377 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15379 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15381 * support/regression/ports/ds390/support.c: Use tinibios.
15383 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15385 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15387 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15388 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15390 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15392 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15394 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15396 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15398 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15399 (packRegsForIYUse): Created and optimised.
15401 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15403 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15404 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15406 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15408 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15410 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15412 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15414 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15416 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15418 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15420 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15422 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15424 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15426 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15428 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15429 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15430 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15432 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15434 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15435 (genNotFloat): Added.
15436 (genUminusFloat): Added.
15438 * device/lib/z80/Makefile: Added floating pt stubs.
15440 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15442 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15444 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15446 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15448 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15450 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15452 * sdcc/support/regression/Makefile: Add port ds390.
15454 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15456 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15458 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15460 * sdcc/support/regression/ports/ds390/support.c: Added.
15462 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15464 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15466 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15468 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15470 * device/include/malloc.h: Added z80 and gbz80 support.
15472 * device/lib/gbz80/heap.s: Added.
15474 * device/lib/z80/heap.s: Added.
15476 * device/lib/malloc.c: Added z80 and gbz80 support.
15478 * support/regression/tests/malloc.c (testMalloc): Added.
15480 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15482 * support/regression/tests/bug-478094.c: Added.
15484 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15486 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15488 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15490 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15492 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15494 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15496 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15498 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15500 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15502 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15504 * support/regression/tests/bug-477927.c: Added.
15506 * src/z80/peeph.def: Added minor rules.
15508 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15510 * src/z80/peeph.def: Added jump optimisation modification.
15512 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15514 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15516 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15518 * support/regression/tests/funptrs.c: Added.
15520 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15522 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15524 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15526 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15528 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15530 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15531 (movLeft2ResultLong): Created.
15533 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15534 (joinPushes): Added. Joins two char pushes into a word push.
15536 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15538 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15540 * support/makebin/Makefile (install): Added creation of dest dir.
15542 2001-10-24 Karl Bongers <karl AT turbobit.com>
15544 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15546 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15548 * src/z80/ralloc.c: Turned off faulty pack for one use.
15550 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15552 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15554 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15556 * support/regression/Makefile: Improved clean
15558 * support/regression/ports/gbz80/spec.mk: Added clean
15560 * support/regression/ports/host/spec.mk: Added clean
15562 * support/regression/ports/z80/spec.mk: Added clean
15564 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15566 * support/regression/ports/mcs51/timeout.c: little improvements
15568 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15570 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15572 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15574 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15576 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15578 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15580 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15582 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15583 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15585 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15587 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15589 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15591 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15593 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15595 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15597 * support/regression/tests/longor.c: Added.
15599 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15601 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15603 * as/mcs51/aslink.h: define PATH_MAX
15605 * as/mcs51/asm.h: define PATH_MAX
15607 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15609 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15611 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15613 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15615 * src/SDCCglobl.h: define PATH_MAX
15617 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15619 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15621 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15623 * src/z80/gen.c (gencjneshort): Fixed
15625 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15627 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15629 * support/regression/tests/bug-469671.c: Added.
15631 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15633 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15635 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15637 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15639 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15641 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15643 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15645 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15647 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15649 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15651 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15653 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15655 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15657 * 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.
15659 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15661 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15663 2001-10-07 <johan AT FRIJA>
15665 * device/lib/gets.c (gets): fixed the return value.
15667 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15668 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15670 * 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.
15672 * 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.
15674 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15676 * src/pic/gen.c: Removed Safe_strdup.
15678 * configure.in: Added option to enable libgc support.
15680 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15681 (bitVectUnion): Optimised.
15682 (bitVectIntersect): Optimised.
15683 (bitVectBitsInCommon): Optimised.
15684 (bitVectCplAnd): Optimised.
15686 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15688 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15690 * src/SDCCmain.c: distinguish between assembler debug and plain options
15692 * src/avr/main.c: remove standard assembler options
15694 * src/ds390/main.c: remove standard assembler options
15696 * src/mcs51/main.c: remove standard assembler options
15698 * src/port.h: removed "PENDING" comment
15700 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15702 * src/device/lib/_mulint.c : new, with assember functions
15704 * src/device/lib/_mullong.c : new, with assember functions
15706 * src/device/lib/_divuint.c : with assember functions
15708 * src/device/lib/_divsint.c : with assember functions
15710 * src/device/lib/_divulong.c: with assember functions
15712 * src/device/lib/_divslong.c: with assember functions
15714 * src/device/lib/_moduint.c : with assember functions
15716 * src/device/lib/_modsint.c : with assember functions
15718 * src/device/lib/_modulong.c: with assember functions
15720 * src/device/lib/_modslong.c: with assember functions
15722 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15724 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15726 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15727 replaced _mululong.c and _mulslong.c by _mullong.c
15729 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15731 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15733 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15735 * src/SDCCglue.c: test, if win32api is available for MINGW
15737 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15739 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15740 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15741 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15742 * support/regression/ports/host/spec.mk: removed GENERIC
15743 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15744 * support/regression/ports/z80/spec.mk: removed GENERIC
15746 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15748 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15750 * support/regression/tests/bug-467035.c: Created.
15752 2001-10-01 <johan AT FRIJA>
15754 * src/SDCC.y: fixed bug #466586 part 1
15756 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15758 * SDCCicode.c: z80 has no generic pointers
15759 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15761 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15763 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15765 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15767 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15769 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15771 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15773 * configure.in: Fixed up so that ucsim is only configured once.
15775 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15777 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15778 (getPathDifference): As above.
15780 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15782 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15784 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15785 * .version: Updated to 2.3.1
15787 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15788 Added copyright header.
15790 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15791 (assemble): Added support for macro based assembler commands.
15792 (linkEdit): Added support for macro based linker commands.
15793 (preProcess): Changed the pre-processor to use macros.
15794 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15795 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15797 * device/lib/z80/crt0.s: Added module name for debugging.
15799 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15801 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15803 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15805 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15807 * src/Makefile.in: Added SDCCmacro and SDCCutil
15809 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15811 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15813 2001-09-16 <johan AT FRIJA>
15815 * 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.
15817 2001-09-15 <johan AT FRIJA>
15819 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15820 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15822 2001-09-11 <johan AT FRIJA>
15824 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15826 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15828 * support/regression/tests/bug-460444.c: Added test case.
15830 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15831 (genCast): Added justification for all of the asserts.
15833 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15835 * support/regression/support.c: _xdata replaced by xdata
15837 * support/regression/spec.mk: removed _generic
15839 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15841 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15843 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15844 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15846 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15848 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15850 * support/regression/tests/bug-460010.c: Added test case.
15852 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15854 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15856 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15858 * support/regression/testfwk.c: removed workaround for bug #436344
15860 * support/regression/tests/bp.c: use less memory with mcs51
15862 * support/regression/tests/bug-441448.c: use less memory
15864 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15866 * support/regression/collate-results.py: typo
15868 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15870 * support/regression/tests/fetchoverlap.c: Added new test case.
15872 * support/regression/tests/bp.c: Added new test case.
15874 * support/regression/tests/bug-448984.c: Added new test case.
15876 * support/regression/tests/pow2shifts.c: Added new test case.
15878 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15879 (genlshTwo): Fixed right shift for count > 8.
15881 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15883 2001-09-08 <johan AT FRIJA>
15885 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15887 2001-09-07 <johan AT FRIJA>
15889 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15891 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15893 2001-09-06 <johan AT FRIJA>
15895 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15896 * bernhard noted me at this: "() equals to (void)" (1.38)
15898 2001-09-05 <johan AT FRIJA>
15900 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15902 2001-09-04 <johan AT FRIJA>
15904 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15907 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15909 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15911 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15913 * link/z80/aslink.h: Fixed path for PATH_MAX
15915 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15917 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15919 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15921 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15923 * 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.
15925 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15927 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15928 (genCmp): Fixed up genCmp for the GB with longs.
15930 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15932 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15934 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15936 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15938 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15940 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15942 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15944 * 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.
15946 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15948 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15950 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15952 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15954 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15956 * sim/ucsim/configure: little improvement of Cygwin-detection
15957 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15958 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15959 * support/regression/tests/bug-221100.c: small changes for mcs51
15960 * support/regression/tests/bug-221168.c: small changes for mcs51
15961 * support/regression/tests/bug-227710.c: small changes for mcs51
15962 * support/regression/tests/staticinit.c: small changes for mcs51
15963 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15964 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15965 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601