1 2008-03-16 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC icon,
4 changed startup menu for release distribution, code cleaning
6 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
9 * support/regression/tests/bug1579949.c: new, added
11 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
13 * device/lib/printf_fast.c: fixed bug 1255403
15 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
17 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
18 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
20 2008-03-14 Borut Razem <borut.razem AT siol.net>
22 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
24 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
25 is correctly displayed
26 * as/link/z80/lkmain.c: usage line commented out
28 2008-03-13 Borut Razem <borut.razem AT siol.net>
30 * doc/sdccman.lyx: corrected to be able to convert to PDF,
31 updated the list pf supported pic14 devices
33 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
35 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
37 2008-03-12 Borut Razem <borut.razem AT siol.net>
39 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
40 fixed documentation request #1718191
41 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
42 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
45 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
48 * support/regression/tests/bug1505811.c: new, added
50 2008-03-09 Raphael Neider <rneider AT web.de>
52 * device/include/pic16/pic18f2620.h,
53 * device/include/pic16/pic18f4620.h,
54 * device/lib/pic16/libdev/pic18f2620.c,
55 * device/lib/pic16/libdev/pic18f4525.c,
56 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
57 family to consistently use pic18f4620.[ch], fixes #1832562
59 2008-03-09 Borut Razem <borut.razem AT siol.net>
61 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
62 changed sdcc version to 2.8.0
63 * knownbugs.html: regenerated
64 * support/scripts/gen_known_bugs.pl: added number of open bugs
66 2008-03-09 Raphael Neider <rneider AT web.de>
68 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
69 (genOr): read volatile operand even if the result is known,
71 (genOr,genXor): removed unused legacy code,
72 (genDummyRead): use pic16_mov2w_volatile()
74 2008-03-08 Borut Razem <borut.razem AT siol.net>
76 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
78 * support/regression/staticinit.c: added regression test for bug
81 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/ds390/gen.c (pushSide, genPcall),
84 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
85 * src/mcs51/gen.c: cosmetic changes
86 * support/regression/fwk/include/testfwk.h: added macro reentrant
87 * support/regression/tests/bug1908493.c: new, added
89 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
91 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
93 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
96 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
97 already set in ds390/main.c and mcs51/main.c
99 2008-03-07 Raphael Neider <rneider AT web.de>
101 * src/regression/init0.c: new test for initialized arrays of function
103 * src/regression/Makefile: made a bit more flexible, added init0.c
104 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
105 pointers, closes #1427663
107 2008-03-05 Borut Razem <borut.razem AT siol.net>
109 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
110 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
112 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
114 * support/librarian/sdcclib.c:Added feature request 1908061:
115 Synchronise sdcclib commands with ar.
117 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
119 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
120 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
121 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
122 * device/include/mcs51/compiler.h: removed umlauts, added double
125 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
127 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
128 * support/regression/tests/bug1536762.c: new, added
130 * src/SDCCutil.h: added getBuildDate()
131 * src/SDCCmain.c (printVersionInfo),
132 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
134 * src/*/ralloc.c: removed IS_OP_RUONLY macro
135 * src/ds390/ralloc.c (packRegisters),
136 * src/mcs51/ralloc.c (packRegisters),
137 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
139 * support/regression/tests/bug1618050.c: new, added
140 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
141 * support/regression/fwk/include/testfwk.h,
142 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
145 2008-03-04 Raphael Neider <rneider AT web.de>
147 * src/pic/gen.c: removed unused prototypes, prevent internal errors
148 on accessing OP_SYM_TYPE(op)
149 * src/pic/gen.h: removed unused prototype of genMinusDec()
150 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
151 fix #1876953 (invalid subtraction code), removed unused code
153 2008-03-03 Raphael Neider <rneider AT web.de>
157 * src/pic/genarith.c,
159 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
160 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
162 2008-03-03 Raphael Neider <rneider AT web.de>
164 * src/pic/device.c (find_device): search user-specified paths first
165 for pic14devices.txt, fixes #1900827
167 2008-03-02 Borut Razem <borut.razem AT siol.net>
169 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
170 AddToPath and RemoveFromPath
172 2008-03-01 Borut Razem <borut.razem AT siol.net>
174 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
175 work correctly, added debugging support if -DSDCC.DEBUG command line
178 2008-02-28 Borut Razem <borut.razem AT siol.net>
180 * doc/sdccman.lyx: cosmetic changes
182 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
185 * doc/sdccman.lyx: fixed unmeant removal of spaces
187 2008-02-27 Borut Razem <borut.razem AT siol.net>
189 * support/scripts/sdcc.nsi: corrected installation directory for
190 current user installation mode
191 * doc/README.txt: added Philipp Klaus Krause to the developers list
193 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
197 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
198 genCodePointerGet, genGenPointerGet): cleanup aop before generating
199 ifxJump to fix bug 1838000
200 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
201 * support/regression/tests/bug1838000.c: new, added
202 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
204 2008-02-26 Borut Razem <borut.razem AT siol.net>
206 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
208 * support/scripts/sdcc.nsi: added MULTIUSER page,
209 NSIS upgraded to version 2.35
211 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
214 * support/regression/tests/bug1565152.c: new, added
216 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
219 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
220 * support/regression/tests/bug1670148.c: new, added
222 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
224 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
226 2008-02-24 Borut Razem <borut.razem AT siol.net>
228 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
229 is ineffective for unsigned char parameter
231 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
234 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
235 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
236 * support/Util/MySystem.c (my_system): output errorcode when verbose
238 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
240 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
243 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
245 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
248 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
252 2008-02-21 Borut Razem <borut.razem AT siol.net>
254 * support/regression/Makefile.in,
255 support/regression/ports/ds390/spec.mk,
256 support/regression/ports/hc08/spec.mk,
257 support/regression/ports/mcs51-common/spec.mk,
258 support/regression/ports/pic14/spec.mk,
259 support/regression/ports/pic16/spec.mk,
260 support/regression/ports/ucz80/spec.mk,
261 support/regression/ports/xa51/spec.mk:
262 added CFLAGS when compiling timeout
264 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
266 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
269 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
272 * support/regression/tests/bug1888147.c: new, added
274 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
276 * src/z80/gen.c: fixed bugs #1596270, #1736867
278 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
280 * src/z80/gen.c: fixed bug in register pair loading when swapping register
281 contents, mostly fixes #1596270
283 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
286 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
287 peepholes, fixes #1806565
289 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
291 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
292 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
293 fixes bug 1739475, thanks Robert Larice
294 (rule 271): new, added
296 2008-02-18 Borut Razem <borut.razem AT siol.net>
298 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
300 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
304 2008-02-17 Raphael Neider <rneider AT web.de>
306 * src/pic16/genarith.c,
309 * src/pic16/genutils.c: removed unused legacy code,
310 removed unused fields from struct asmop and struct _G
312 2008-02-17 Raphael Neider <rneider AT web.de>
314 * src/pic16/gen.c (AccRsh): cosmetic changes,
315 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
316 genRightShiftLiteral): fixed to work with SFRs as result by
317 assigning only once to result,
318 removed a lot of unused/excluded code fragments
320 2008-02-17 Raphael Neider <rneider AT web.de>
322 * device/include/pic/pic16f88.h,
323 * device/include/pic/pic16f886.h,
324 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
326 2008-02-17 Borut Razem <borut.razem AT siol.net>
328 * src/z80/peeph.def: applied patch
329 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
330 * src/z80/gen.c, src/z80/peeph.def: applied patch
331 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
332 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
333 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
334 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
335 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
336 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
338 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
340 * as/link/mcs51/aslink.dsp: removed SDK define
341 * as/link/z80/clean.mk: brought in sync with other ports
342 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
343 * as/hc08/Makefile.bcc,
344 * as/mcs51/Makefile.bcc,
345 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
346 * src/z80/main.c (_setValues): use the now capitalized -Z,
347 (z80_port, gbz80_port): generate debug information when asked
349 2008-02-16 Borut Razem <borut.razem AT siol.net>
351 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
352 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
353 as/z80/Makefile.in. as/z80/Makefile.bcc:
354 applied patch #1893393: patch for as-z80 and link-z80 to generate
355 cdb, thanks to Armin Diehl
356 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
357 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
358 asnoice.c moved to as/asxxsrc/asnoice.c
359 * src/z80/peeph-gbz80.def: applied patch
360 #1880235: Z80 return peephole, thanks to Philipp Krause
362 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
365 * doc/sdccman.lyx: bumped version to 2.7.5
366 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
368 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
370 * device/include/pic16/stdlib.h,
371 * device/lib/pic16/libc/stdlib/ltoa.c,
372 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
374 2008-02-13 Borut Razem <borut.razem AT siol.net>
376 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
377 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
378 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
379 src/SDCCopt.c, src/SDCCval.c:
380 fixed bug #1890273: SDCC Warning 154 shows wrong filename
382 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/SDCCsymt.c (compareType): fixed bug 1309013
386 2008-02-09 Borut Razem <borut.razem AT siol.net>
388 * src/SDCCval.c, src/SDCCval.h:
389 code cleaning, added function constChrVal()
390 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
391 call constChrVal() instead constVal()
393 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
398 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
399 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
402 2008-02-01 Raphael Neider <rneider AT web.de>
404 * device/include/pic/pic16f886.h,
405 * device/include/pic/pic16f887.h: added RA6 and RA7
407 2008-01-24 Raphael Neider <rneider AT web.de>
409 * device/include/pic/pic16f88.h: added RA6 and RA7
410 * device/lib/pic/libdev/disabled_pic16f886.c,
411 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
413 * src/pic16/devices.inc,
414 * device/include/pic16/pic18f2423.h,
415 * device/include/pic16/pic18f2523.h,
416 * device/include/pic16/pic18fregs.h,
417 * device/lib/pic16/pics.all
418 * device/lib/pic16/libdev/pic18f2423.c,
419 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
420 * device/lib/pic16/libio/i2c.ignore,
421 * device/lib/pic16/libio/usart.ignore,
422 * device/lib/pic16/libio/adc.ignore: ignore new devices
424 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/SDCCast.c (createRMW): fixed bug 1582651
428 2008-01-20 Borut Razem <borut.razem AT siol.net>
430 * src/SDCCcse.c: partially fixed enhancement request
431 #1793872 - multiply by -1 not collapsed
432 * support/regression/tests/arithcsi.c: added regression test
434 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
436 * as/mcs51/asx8051.dsp: removed define SDK
437 * as/mcs51/i51mch.c (machine): fixed bug 1865114
438 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
440 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
441 cosmetic changes, brought more in sync, changed old K&R to ANSI
443 2008-01-13 Borut Razem <borut.razem AT siol.net>
445 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
446 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
448 2007-12-30 Borut Razem <borut.razem AT siol.net>
450 * src/pic16/gen.c: fixed implementation of bitwise operations for
452 * support/regression/tests/bitwise.c: added test cases
454 2007-12-29 Borut Razem <borut.razem AT siol.net>
456 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
457 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
458 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
459 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
460 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
461 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
462 src/pic16/pcode.[ch]: added const qualifier
463 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
464 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
465 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
466 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
467 * as/asxxsrc/aslex.c: use dbuf_getline()
468 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
469 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
470 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
471 as/z80/asm.h, as/z80/z80adr.c:
472 changed type of ib and ip to const char *
474 2007-12-28 Borut Razem <borut.razem AT siol.net>
476 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
477 introduced (readlin) - long lines are turuncated
478 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
479 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
480 as/z80/Makefile.in: moved aslex.c to asxxsrc
481 * as/hc08/aslex.c, as/z80/aslex.c: deleted
482 * as/hc08/asmain.c, as/mcs51/asmain.c:
483 added missing initialization of a_addr field
484 * support/regression/tests/long_asm_line.c: added regtest for long
487 2007-12-22 Borut Razem <borut.razem AT siol.net>
489 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
491 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
495 2007-12-16 Borut Razem <borut.razem AT siol.net>
497 * device/include/pic16/stdbool.h: removed, since already exists in
498 device/include/; this also fixes bitopcse.c regression test for pic16
500 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
501 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
502 dereference doesn't work; covered by regression test bug1399290
504 2007-12-05 Borut Razem <borut.razem AT siol.net>
506 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
509 2007-12-01 Borut Razem <borut.razem AT siol.net>
511 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
512 corrected handling of the highest_valid_address
514 2007-11-17 Raphael Neider <rneider AT web.de>
516 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
517 * src/pic/glue.c (picglue): emit .file if --debug is given
519 2007-11-17 Raphael Neider <rneider AT web.de>
521 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
522 care when left or right operand resides in result, fixes #1830220
524 2007-11-17 Borut Razem <borut.razem AT siol.net>
526 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
527 #983491 - "Merge duplicate strings function is ineffective"
528 * support/regression/tests/bug-983491.c: regtest disabled
529 * as/asxxsrc: created
530 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
531 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
532 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
533 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
534 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
535 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
536 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
537 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
538 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
539 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
540 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
541 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
542 created as/asxxsrc directory, assym.c and strcpi.c moved into it
544 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
546 * device/include/stdarg.h: added and removed some casts
547 * src/SDCCsymt.c (compareType): Fully check types between generic and
548 non-generic pointers, also accept ptr-ptr to void-ptr assignments
550 2007-11-13 Borut Razem <borut.razem AT siol.net>
552 * support/regression/tests/bug-1817005.c:
553 added regtest for bug #1817005 - as-z80 chokes on long labels
555 2007-11-12 Borut Razem <borut.razem AT siol.net>
557 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
558 as\z80\asout.c, as\z80\aslist.c:
559 fixed bug #1817005 - as-z80 chokes on long labels
561 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
564 * as/z80/asmain.c: cosmetic changes
567 * as/z80/alloc.h: removed
569 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
570 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
571 * as/link/hc08/Makefile.in,
572 * as/link/mcs51/Makefile.in,
573 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
575 * as/link/mcs51/lkarea.c,
576 * as/link/mcs51/lkmain.c: cosmetic changes
577 * as/link/hc08/lklibr.c,
578 * as/link/z80/lklibr.c,
579 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
580 used cygwin_conv_to_full_posix_path,
581 added warnings, cosmetic changes, brought more in sync
582 changed old K&R into ANSI function declarations
583 * as/link/z80/lklibr.c (loadAdb): added
584 * as/link/z80/lkmain.c: removed -- option from usage text
586 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/mcs51/gen.c (outBitC): optimized for no result
590 2007-10-31 Borut Razem <borut.razem AT siol.net>
592 * src/SDCCsymt.c: fixed (hopeful properly) bug
593 #1805702 - order of extern matters
594 * support/regression/tests/bug-1805702.c: enabled regtest for bug
597 2007-10-29 Borut Razem <borut.razem AT siol.net>
599 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
600 - order of extern matters
601 * support/regression/tests/bug-1805702.c: disabled regtest for bug
604 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
607 24bitMode, portIsDS390
608 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
609 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
610 (notVolatileVariable): also check sloc names,
611 (callFuncByName): moved ftab[] out of function and sorted it by use
613 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
615 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
616 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
617 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
618 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
619 * support/regression/tests/bug-880197.c: new, added
621 2007-10-28 Borut Razem <borut.razem AT siol.net>
623 * support/regression/Makefile.in,
624 support/regression/ports/mcs51-large/spec.mk,
625 support/regression/ports/mcs51-xstack-auto/spec.mk,
626 support/regression/ports/mcs51-stack-auto/spec.mk,
627 support/regression/ports/mcs51-medium/spec.mk,
628 support/regression/ports/mcs51-common/spec.mk,
629 support/regression/ports/mcs51-common/*,
630 support/regression/ports/mcs51-small/*:
631 mcs51 renamed to mcs51-common, created mcs51-small
632 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
633 * support/regression/tests/bug-1805702.c: added regtest for bug
636 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
639 added new rules 265 - 270
640 * support/regression/tests/bug1721024.c:new, added
641 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
642 introduced new test-mcs51 to run all mcs51 tests
644 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
646 * support/regression/tests/bug1816470.c: new, added
648 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
651 propagate for *,+,- with float, fixed bug 1816470
652 (decorateType): cast to resultTypeProp instead of resultType
654 2007-10-19 Borut Razem <borut.razem AT siol.net>
656 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
657 function is ineffective" for pic16 tareget
658 * support/scripts/listerr.c: corrected include path
659 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
662 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
664 * support/regression/tests/using.c: new, added
665 * support/regression/tests/vaargs.c: fixed and enabled test
667 2007-10-18 Borut Razem <borut.razem AT siol.net>
669 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
671 * support/regression/tests/bug-983491.c: added regtest for bug #983491
673 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
675 * doc/sdccman.lyx: documented option --Werror
676 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
677 RegBankUsed[] earlier
679 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
681 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
685 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
687 * src/SDCCast.c (decorateType): improved optimization of tri-op
688 * src/SDCCerr.c (vwerror, setWError),
690 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
691 warnings as errors, thanks Stas Sergeev for PATCH 1813211
693 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
696 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
697 * support/regression/tests/bug-223113.c,
698 * support/regression/tests/bug-426632.c,
699 * support/regression/tests/bug-468811.c,
700 * support/regression/tests/bug-477835.c,
701 * support/regression/tests/bug-478094.c,
702 * support/regression/tests/bug-499644.c,
703 * support/regression/tests/bug-524209.c,
704 * support/regression/tests/bug-524211.c,
705 * support/regression/tests/packcast.c,
706 * support/regression/tests/structidx.c: added empty tests
707 * support/regression/tests/bug-607243.c: enabled test
709 2007-10-06 Borut Razem <borut.razem AT siol.net>
711 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
712 support of universal binaries on Mac OS X
714 2007-10-02 Borut Razem <borut.razem AT siol.net>
716 * src/SDCCval.h: unified double2ul macro for all platforms
717 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
718 * support/regression/tests/bitwise.c: added regtest for bug #1777758
720 2007-09-30 Borut Razem <borut.razem AT siol.net>
722 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
724 * sdcc_vc_in.h: enabled warnings
725 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
726 unsigned type, result still unsigned
727 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
729 2007-09-28 Raphael Neider <rneider AT web.de>
731 * src/pic/device.c (find_device): prevent buffer underflow error
732 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
733 the just destroyed list entry
735 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
737 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
740 2007-09-18 Borut Razem <borut.razem AT siol.net>
742 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
743 applied to unsigned type, result still unsigned
745 2007-09-17 Borut Razem <borut.razem AT siol.net>
747 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
748 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
749 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
750 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
751 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
752 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
753 src/z80/gen.c, src/z80/ralloc.c:
754 fixed bug #1739860 - sdcc does not work correctly on some platforms
756 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
758 2007-09-17 Raphael Neider <rneider AT web.de>
760 * src/pic16/device.c: reverted to previous version
761 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
763 2007-09-16 Raphael Neider <rneider AT web.de>
765 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
766 as this raises a ton of gpasm warnings, just emit a second label
767 * src/pic16/devices.inc,
768 * device/lib/pic16/pics.all,
769 * device/lib/pic16/libdev/pic18f2585.c,
770 * device/lib/pic16/libdev/pic18f2680.c,
771 * device/lib/pic16/libdev/pic18f2682.c,
772 * device/lib/pic16/libdev/pic18f2685.c,
773 * device/lib/pic16/libdev/pic18f4585.c,
774 * device/lib/pic16/libdev/pic18f4680.c,
775 * device/lib/pic16/libdev/pic18f4682.c,
776 * device/lib/pic16/libdev/pic18f4685.c,
777 * device/include/pic16/pic18f2585.h,
778 * device/include/pic16/pic18f2680.h,
779 * device/include/pic16/pic18f2682.h,
780 * device/include/pic16/pic18f2685.h,
781 * device/include/pic16/pic18f4585.h,
782 * device/include/pic16/pic18f4680.h,
783 * device/include/pic16/pic18f4682.h,
784 * device/include/pic16/pic18f4685.h,
785 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
786 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
787 patch contributed by Anton Strobl, applied with changes
789 2007-09-16 Raphael Neider <rneider AT web.de>
791 * device/include/pic16/pic18f2431.h,
792 * device/include/pic16/pic18f25j10.h,
793 * device/include/pic16/pic18f4431.h,
794 * device/include/pic16/pic18f45j10.h: adopted common include style
795 * device/include/pic16/pic18f1320.h,
796 * device/include/pic16/pic18f2320.h,
797 * device/include/pic16/pic18f2525.h,
798 * device/include/pic16/pic18f4320.h,
799 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
800 * device/include/pic16/pic18fregs.h: prepared for automatic include
801 file selection by having DEVICE.h for every DEVICE
802 * device/lib/pic16/libdev/pic18f2320.c,
803 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
805 * device/lib/pic16/configure.in,
806 * device/lib/pic16/configure: use rm -rf instead of rmdir
807 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
808 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
810 2007-09-09 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
813 distingush between i386 and ppc Mac OS X versions
815 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/mcs51/gen.c (genReceive): fixed bug 1788177
818 * support/regression/tests/bug1788177.c: new, added
820 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
822 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
823 * device/include/mcs51/lint.h added keyword __naked
825 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
829 * src/SDCCmem.h: removed maxRegBank
830 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
831 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
832 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
833 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
834 name and behaviour to handle banked functions
835 (scan4op): and use it to fix bug 1786213
837 2007-09-03 Raphael Neider <rneider AT web.de>
839 * device/include/pic16/pic18f248.h,
840 * device/include/pic16/pic18f258.h,
841 * device/include/pic16/pic18f448.h,
842 * device/lib/pic16/libdev/pic18f248.c,
843 * device/lib/pic16/libdev/pic18f258.c,
844 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
845 added T0CONbits, fixes #1786891
847 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/ds390/gen.c (genFarPointerSet),
850 * src/hc08/ralloc.c (packRegisters),
851 * src/mcs51/ralloc.c (packRegisters),
852 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
854 * src/SDCCicode.h: POINTER_SET can be true for literals too
855 * support/regression/tests/bug1750318.c: new, added
857 2007-08-23 Borut Razem <borut.razem AT siol.net>
859 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
860 library versions without the completition functionality
862 2007-08-22 Raphael Neider <rneider AT web.de>
864 * device/include/pic16/pic18f1220.h,
865 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
867 2007-08-12 Borut Razem <borut.razem AT siol.net>
869 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
871 2007-08-11 Borut Razem <borut.razem AT siol.net>
873 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
874 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
875 support/Util/SDCCerr.[ch] moved to src
876 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
877 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
878 device/examples/ds390/tinitalk/tinitalk.dsp,
879 device/examples/serialcomm/windows/serialcomm.dsp,
880 support/librarian/librarian.dsp:
881 removed linking of unused odbc32.lib and odbccp32.lib
882 * support/scripts/winres.h:
883 added for compilation with Visual C++ 2005 Express Edition
885 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
887 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
890 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * sdccconf_in.h: update the endian test so that SPARC Solaris
893 does not throw syntax errors
895 2007-08-06 Borut Razem <borut.razem AT siol.net>
897 * doc/sdccman.lyx: removed two index entries which prevented the
898 generation of sdcc doc archive
900 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
902 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
903 instead of lyx 1.5.0.
905 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
907 * device/include/hc08/mc68hc908apxx.h: new header contributed by
908 Lucas Loizaga, with minor modifications. Thanks!
910 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
912 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
915 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
917 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
918 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
921 2007-07-22 Borut Razem <borut.razem AT siol.net>
923 * configure.in, configure: re-introduced .version
924 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
925 the version reverted to 2.7.0
927 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
930 * doc/sdccman.lyx: bumped version to 2.7.3
931 * device/include/mcs51/compiler.h: fixed elif->else
932 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
933 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
934 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
935 enable accuse for bit operands
936 * src/SDCCmain.c (printVersionInfo),
937 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
938 environment descriptor
939 * src/SDCCutil.h: added getBuildEnvironment
940 * src/SDCCglue.c (initialComments): use getBuildEnvironment
941 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
942 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
943 * support/regression/tests/bug1348008.c,
944 * support/regression/tests/bug1496419.c,
945 * support/regression/tests/bug1503067.c,
946 * support/regression/tests/preproc.c: added empty tests
948 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
950 * support/regression/tests/bug1678803.c: new, added
952 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
955 * as/link/hc08/lkihx.c,
956 * as/link/hc08/lkrloc.c,
957 * as/link/mcs51/lkihx.c,
958 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
959 ihxExtendedLinearAddress
960 * as/link/mcs51/lkrloc.c (relr),
961 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
962 acall/ajmp, see bug 830513
964 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
967 (cseBBlock): remember aggr2ptr has been used
968 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
969 (geniCodeAssign): fixed bug 868103
970 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
971 added operandSize prototype
972 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
973 (genDataPointerSet): use max of size of right and result,
974 (gencjne): added parameter useCarry for optimization,
975 (genCmpEq): use carry if appropriate,
976 (genXor): check if operand already in carry
977 * support/regression/tests/bug-868103.c: enabled test
979 2007-07-12 Raphael Neider <rneider AT web.de>
981 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
983 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
986 from Robert Larice, thanks
987 * support/regression/tests/bitopcse.c,
988 * support/regression/tests/bitvars.c,
989 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
990 * support/regression/tests/bug-927659.c: enabled test for z80
991 * support/regression/tests/bug1738367.c: added extra tests by Frieder
992 * support/regression/tests/bug1745717.c: new, added
993 * support/regression/tests/literalop.c,
994 * support/regression/tests/nullstring.c: removed storage definitions that
997 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
999 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1000 and bool for targets that do not fully support it.
1001 * support/regression/tests/bug1546986.c,
1002 * support/regression/tests/bug1723128.c,
1003 * support/regression/tests/bug1734654.c,
1004 * support/regression/tests/bug1738367.c,
1005 * support/regression/tests/constantRange.c: only use bool if allowed
1007 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1010 Larice, also handle function pointers
1011 * support/regression/tests/bug1749275.c: new, added
1013 2007-07-03 Borut Razem <borut.razem AT siol.net>
1015 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1016 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1017 #1746528: SDCC should ignore ':' in inline assembler comments
1018 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1020 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1023 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1025 2007-06-29 Borut Razem <borut.razem AT siol.net>
1027 * src/SDCCmain.c: fixed bug
1028 #1744746: SDCC #4867: broken option --xram-size
1030 2007-06-28 Borut Razem <borut.razem AT siol.net>
1032 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1033 find out the endianess of host machine for ucsim
1035 2007-06-27 Borut Razem <borut.razem AT siol.net>
1037 * support/regression/generate-cases.py: corrected the file name
1039 * configure.in, configure, sdccconf_in.h: find out the endianess of
1041 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1044 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1046 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1048 2007-06-26 Borut Razem <borut.razem AT siol.net>
1050 * support/regression/generate-cases.py: display warning if function
1051 list is empty; implemented more flexible rule for detection of
1052 testing functions, allowing return type 'void' in the same line as
1053 the function name in the function definition
1054 * support/regression/tests/bug-1654060.c: corrected test
1055 * support/librarian/sdcclib.c: fixed warning:
1056 format '%s' expects type 'char *', but argument 2 has type 'int'
1058 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1060 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1061 Multiple infiles for sdcclib.
1063 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1065 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1068 2007-06-18 Borut Razem <borut.razem AT siol.net>
1070 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1071 how to handle comments, so they have to be removed by the
1072 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1073 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1074 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1075 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1076 table driven option hadling
1078 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * src/SDCCast.c (decorateType),
1081 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1082 iCode to ast level to fix bug 1738367
1083 * support/regression/tests/bug1738367.c: new, added
1085 2007-06-15 Raphael Neider <rneider AT web.de>
1087 * src/pic16/devices.inc,
1088 * device/lib/pic16/pics.all,
1089 * device/include/pic16/pic18fregs.h,
1090 * device/include/pic16/pic18f[24][45]20.h,
1091 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1092 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1093 * device/lib/pic16/Makefile.in: faster cleanup
1095 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1097 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1099 2007-06-13 Raphael Neider <rneider AT web.de>
1101 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1103 2007-06-12 Raphael Neider <rneider AT web.de>
1105 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1106 suppress bit defines if NO_BIT_DEFINES is #define'd
1107 * device/include/pic/pic*.h: recreated all headers to include
1108 conditional bit defines
1109 * device/include/pic/pic16f886.h,
1110 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1111 * device/include/pic/recreate.sh: script to recreate the complete
1112 device library files based on the currently supported devices
1114 2007-06-12 Borut Razem <borut.razem AT siol.net>
1116 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1117 support/regression/Makefile.in, support/scripts/build.mak,
1118 support/scripts/Makefile.snapshot:
1119 use new svn URL scheme
1120 * doc/sdccman.lyx: SDCC Wiki moved to
1121 http://sdcc.wiki.sourceforge.net/
1123 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1125 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1126 * support/regression/tests/bug1734654.c: added
1128 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1131 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1132 with literal operands
1134 2007-06-10 Borut Razem <borut.razem AT siol.net>
1136 * as/link/z80/lklibr.c: fixed mingw build warning
1137 lklibr.c:575: warning: implicit declaration of function 'tolower'
1138 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1139 src/z80/main.c: move target specific options from src/SDCCmain.c
1140 to src/<target>/main.c
1142 2007-06-09 Borut Razem <borut.razem AT siol.net>
1144 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1145 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1146 * support/regression/tests/bug-1294691.c: added
1148 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1151 can also be static, fixes bug 1733438
1152 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1153 have absolute address too
1154 (computeType): added optimization for 'cond ? true : false'
1155 * support/regression/tests/absolute.c: added test for static absolute var
1157 2007-06-08 Raphael Neider <rneider AT web.de>
1159 * src/regression/Makefile: suppress parallel builds, allow easy
1160 switching between pic14/pic16 ports
1161 * src/regression/picregs.h: added pic14/16 header file switch
1162 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1163 inline.c,nestfor.c,string1.c}: include "picregs.h"
1165 2007-06-07 Borut Razem <borut.razem AT siol.net>
1167 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1168 permanent solution to suppress GCC 4.2.0 c++ warning:
1169 deprecated conversion from string constant to `char *'
1170 use 'const char *' where ever required
1171 * support/regression/generate-cases.py: implemented more flexible rule
1172 for detection of testing functions, allowing white-spaces surrounding
1173 the function name and the 'void' parameter.
1174 * support/regression/tests/constantRange.c,
1175 support/regression/tests/scott-compare3.c: fixed failing regression
1176 tests, uncovered by implementation of more flexible rule for detection
1177 of testing functions
1179 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1183 2007-06-04 Borut Razem <borut.razem AT siol.net>
1185 * configure.in, configure, config_vc.awk: sdcc version number is now
1186 stored in configure.in; removed .version
1187 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1188 doc/INSTALL.txt: version bumped to 2.7.2
1189 * sim/ucsim/configure.in, sim/ucsim/configure:
1190 use "read" to read from .version
1192 2007-06-03 Borut Razem <borut.razem AT siol.net>
1194 * */Makefile.in: removed annoying warning:
1195 Makefile:xx: Makefile.dep: No such file or directory
1197 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1200 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1201 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1202 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1203 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1204 bugfix: only use newBoolLink for bit result type
1205 * src/SDCCicode.c (geniCodeLogic): added param tree,
1206 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1207 (geniCodeLogicAndOr): use IS_BIT,
1208 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1209 (ast2iCode): added tree param to geniCodeLogic for comparisons
1210 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1211 * support/regression/tests/bug1723128.c: added test NotZero
1213 2007-06-01 Borut Razem <borut.razem AT siol.net>
1215 * SDCPP synchronized with GCC CPP release version 4.2.0,
1216 currently the latest release:
1217 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1218 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1219 support/cpp2/cppdefault.h, support/cpp2/except.h,
1220 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1221 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1222 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1223 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1224 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1225 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1226 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1227 support/cpp2/opts.h, support/cpp2/output.h,
1228 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1229 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1230 support/cpp2/system.h, support/cpp2/version.c,
1231 support/cpp2/Makefile.in: modified
1232 * support/cpp2/opts-common.c: added
1233 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1234 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1235 search for included source file in local directory
1236 * sim/ucsim/configure, sim/ucsim/configure.in:
1237 temporary solution to suppress GCC 4.2.0 c++ warning:
1238 deprecated conversion from string constant to `char *'
1240 2007-06-01 Raphael Neider <rneider AT web.de>
1242 * device/lib/pic/libdev/pic12f683.c,
1243 * device/include/pic/pic12f683.h: added GPIO bits
1245 2007-06-01 Raphael Neider <rneider AT web.de>
1247 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1248 quotation marks, clarified role of PIC14 vs. PIC16 ports
1249 * src/pic16/devices.inc,
1250 * device/include/pic16/pic18fregs.h,
1251 * device/include/pic16/pic18f[24][45]j10.h,
1252 * device/lib/pic16/pics.all,
1253 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1254 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1255 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1256 for new devices as they are not yet supported by gputils
1258 2007-05-31 Borut Razem <borut.razem AT siol.net>
1260 * Small Device C Compiler 2.7.0 released
1261 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1262 changed sdcc version to 2.7.1
1263 * support/scripts/sdcc.nsi: added How to create WIN32 release
1266 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * doc/sdccman.lyx: documented initialization and allocation of absolute
1269 variables, bit parameter passing, the need for function pointers to be
1270 reentrant and alpha quality support of inline and retrict
1272 2007-05-26 Borut Razem <borut.razem AT siol.net>
1274 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1275 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1276 * docs/knownbugs.html: updated
1278 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1282 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1284 (gencjneshort): optimized when left is AOP_DIR
1285 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1286 initializing unions in a struct/array
1287 * support/regression/fwk/include/testfwk.h: added defines for data, near
1288 and far for host and z80
1289 * support/regression/tests/bug1723128.c: new, added
1291 2007-05-22 Borut Razem <borut.razem AT siol.net>
1293 * doc/knownbugs.html: updated
1295 2007-05-21 Raphael Neider <rneider AT web.de>
1297 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1298 error message instead
1299 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1301 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1305 2007-05-21 Raphael Neider <rneider AT web.de>
1307 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1309 * src/regression/gpsim_assert.h,
1310 * src/regression/Makefile,
1311 * src/regression/pcodeopt.c: regression test for the above fix
1313 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1316 jumps to self, fixed bug 1717281
1318 2007-05-10 Borut Razem <borut.razem AT siol.net>
1320 * support/scripts/gen_known_bugs.pl: cosmetic fix
1321 * doc/knownbugs.html: generated by gen_known_bugs.pl
1323 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * src/SDCCast.c (createFunction): also generate non-inlined version of
1326 function for functions declared as "static inline"
1327 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1328 function can be inlined after non-inlined version generated.
1330 2007-05-10 Borut Razem <borut.razem AT siol.net>
1332 * support/scripts/gen_known_bugs.pl: added script
1333 which generates knownbugs.html
1335 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * doc/knownbugs.html: updated for release 2.7.0
1339 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1341 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1343 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1346 (throughout): updated generating comments
1347 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1348 (throughout): updated generating comments
1349 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1350 rule instead of at the second, or it might skip lines when removing the
1352 * support/regression/tests/bug1714204.c: changed test to foo
1354 2007-05-08 Borut Razem <borut.razem AT siol.net>
1356 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1357 thanks to SDCC Distributed Compile Farm members,
1358 added Z80 and GBZ80 command line options
1359 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1361 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1364 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1365 * support/regression/tests/longlit.c: modified to be tested at all and
1366 to pass the actual test
1368 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1370 * device/include/mcs51/uPSD33xx.h: Added.
1372 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * device/lib/_gptrput.c,
1375 * device/lib/_gptrget.c: removed old code,
1377 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1378 * support/regression/tests/bug1714204.c: new, added
1380 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1382 * support/regression/tests/regtrack.c: test was never executed
1383 because of the regression test being picky about white spaces.
1384 * device/lib/mcs51/crtclear.asm: added comment
1386 2007-05-06 Raphael Neider <rneider AT web.de>
1388 * device/lib/pic/Makefile.rules,
1389 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1390 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1392 2007-05-06 Raphael Neider <rneider AT web.de>
1394 * src/pic16/device.h,
1396 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1397 _pic16_setDefaultOptions): removed/reordered command-line args
1398 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1399 devices, regrouped command line args, environment variables),
1400 clarified sone points, added sections on how to add devices to the
1403 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * src/z80/peeph.def: fixed bug in rule 2
1407 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * src/port.h: added TARGET_MCS51_LIKE
1410 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1411 take advantage of it too
1412 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1413 (shiftR2Left2Result): Optimized: don't check shifting by 0
1414 * src/z80/peeph-z80.def,
1415 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1416 modifications, see patch 1700823
1417 * src/mcs51/peep.c (): fixed bug 1712928
1418 * support/regression/tests/bug1712928.c: new, added
1420 2007-05-05 Borut Razem <borut.razem AT siol.net>
1422 * device/lib/pic16/Makefile.common.in,
1423 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1424 removed bash dependencies
1426 2007-05-01 Borut Razem <borut.razem AT siol.net>
1429 fixed bug #1710507: --i-code-in-asm makes compile fail
1430 all iCode comments are now one liners
1431 * src/mcs51/gen.c: fixed memory leak
1433 2007-05-01 Raphael Neider <rneider AT web.de>
1435 * device/lib/pic/libdev/*.c
1436 * device/include/pic/*.h: regenerated all device libs from updated
1438 * support/scripts/inc2h.pl: documented usage, now uses strict to
1441 2007-04-30 Borut Razem <borut.razem AT siol.net>
1444 fixed bug #1669175: Problem with space in output paths
1445 documented how to use paths with spaces for Windows users
1447 2007-04-29 Borut Razem <borut.razem AT siol.net>
1449 * Fixed svn:eol-style and svn:keywords properties
1450 * src/SDCCval.c: fixed bug
1451 #1592871: Segfault with "large" const arrays of characters
1452 replaced recursion with iteration
1453 * Removed svn:executable property from non-executable files
1455 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/mcs51/gen.c (genRet): fixed bug 1707003
1459 2007-04-27 Raphael Neider <rneider AT web.de>
1461 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1462 createReachingDefinitions,assignValnums,pic16_destructDF,
1463 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1464 prevent NULL pointer dereferences
1465 * device/lib/pic/libdev/pic16f886.c,
1466 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1467 prevent building them, gputils do not really support them yet
1469 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1471 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1472 helps printf_small. 32 bytes more __idata mem.
1474 2007-04-27 Raphael Neider <rneider AT web.de>
1476 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1477 return early when pb or pb->pcHead is NULL (patch #1708427)
1478 * src/regression/empty.c,
1479 * src/regression/Makefile: added test with empty functions
1480 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1482 2007-04-27 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCCast.c: fixed feature request
1485 #1547512: Redundant strings linked when using sizeof("abc")
1487 2007-04-23 Borut Razem <borut.razem AT siol.net>
1489 * doc/sdccman.lyx, src/SDCCmain.c:
1490 peep-hole comments are generated only if --fverbose-asm option is
1491 specified and --no-peep-comments is not, as proposed by Frieder.
1492 * support/regression/Makefile.in: compile regression tests with
1493 --fverbose-asm option so one can "grep" whether a new (or an old)
1494 peephole is (still) applied; requested by Frieder.
1496 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1498 * device/include/pic/pic16f886.h,
1499 * device/include/pic/pic16f887.h,
1500 * device/lib/pic/libdev/pic16f886.c,
1501 * device/lib/pic/libdev/pic16f887.c,
1502 * device/include/pic/pic14devices.txt,
1503 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1505 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1507 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1510 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1512 * device/lib/_memset.c: assembler version for mcs51
1514 2007-04-22 Borut Razem <borut.razem AT siol.net>
1516 * support/scripts/listerr.c: program to create the list of errors and
1517 warnings list from - added
1518 * doc/sdccman.lyx: removed the note
1519 "For list of warnings and corresponding codes, see err_warn.txt"
1520 * src/SDCCsymt.c: fixed bug #1699804:
1521 Bug with some uses of sizeof(static local array) (MCS51)
1522 * support/regression/tests/bug-1699804.c: added
1524 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1527 (main): added option -i,
1528 (asmbl, case S_INCL): use search_path_fopen,
1529 mostly from patch 1579668 by Peter Miller, thanks
1530 * src/z80/main.c: fixed typo --callee-saves-bc
1531 * device/include/mcs51/compiler.h: added sfrword for Tasking
1533 2007-04-20 Borut Razem <borut.razem AT siol.net>
1535 * src/z80/main.c: replaced reserved keyword asm with asmblr
1537 2007-04-19 Borut Razem <borut.razem AT siol.net>
1539 * src/port.h: use const pointers to strings
1540 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1541 * src/pic16/main.c: include SDCCargs.h
1542 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1543 const char, since the strings are dynamically allocated
1544 * src/SDCCmain.c: options.code_seg and options.const_seg are
1545 dynamically allocated; check port specific command line options
1546 before the general ones
1547 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1549 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * device/include/ds400rom.h,
1552 * device/lib/ds390/lcd390.c,
1553 * device/lib/ds390/memcpyx.c,
1554 * device/lib/ds390/rtc390.c,
1555 * device/lib/ds400/ds400rom.c,
1556 * device/lib/ds400/memcpyx.c,
1557 * device/lib/hc08/_ret.c: more replacements of keywords with their
1558 double underscore equivalents
1559 * device/lib/ds390/Makefile.in,
1560 * device/lib/ds400/Makefile.in,
1561 * device/lib/gbz80/Makefile.in,
1562 * device/lib/hc08/Makefile.in,
1563 * device/lib/mcs51/Makefile.in,
1564 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1566 2007-04-17 Borut Razem <borut.razem AT siol.net>
1568 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1569 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1570 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1571 to --fverbose-asm, to be gcc'ish
1573 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1577 2007-04-17 Borut Razem <borut.razem AT siol.net>
1579 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1580 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1581 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1582 with their double underscore equivalent
1584 2007-04-14 Borut Razem <borut.razem AT siol.net>
1586 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1589 2007-04-13 Borut Razem <borut.razem AT siol.net>
1591 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1593 * device/examples/serialcomm/windows/serial.[ch],
1594 device/examples/serialcomm/windows/test_serialcomm.cpp:
1595 updated by Bela Torok
1596 * device/examples/serialcomm/windows/serialcomm.dsw,
1597 device/examples/serialcomm/windows/serialcomm.dsp: added
1599 2007-04-13 Jan Waclawek <wek AT efton.sk>
1601 * doc/sdccman.lyx: additions and changes at various places
1602 (submitted as #1697136).
1603 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1605 2007-04-10 Borut Razem <borut.razem AT siol.net>
1607 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1608 LyX file format changed to 245
1609 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1610 "FreeWare" replaced with "free open source"
1612 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1616 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * device/include/pic16/pic18fregs.h,
1620 * device/lib/_decdptr.c,
1621 * device/lib/_divsint.c,
1622 * device/lib/_divslong.c,
1623 * device/lib/_divuint.c,
1624 * device/lib/_divulong.c,
1625 * device/lib/_fs2schar.c,
1626 * device/lib/_fs2sint.c,
1627 * device/lib/_fs2slong.c,
1628 * device/lib/_fs2uchar.c,
1629 * device/lib/_fs2uint.c,
1630 * device/lib/_fs2ulong.c,
1631 * device/lib/_fsadd.c,
1632 * device/lib/_fscmp.c,
1633 * device/lib/_fsdiv.c,
1634 * device/lib/_fseq.c,
1635 * device/lib/_fsget1arg.c,
1636 * device/lib/_fsget2args.c,
1637 * device/lib/_fsgt.c,
1638 * device/lib/_fslt.c,
1639 * device/lib/_fsmul.c,
1640 * device/lib/_fsneq.c,
1641 * device/lib/_fsnormalize.c,
1642 * device/lib/_fsreturnval.c,
1643 * device/lib/_fsrshift.c,
1644 * device/lib/_fssub.c,
1645 * device/lib/_fsswapargs.c,
1646 * device/lib/_gptrget.c,
1647 * device/lib/_gptrgetc.c,
1648 * device/lib/_gptrput.c,
1649 * device/lib/_logexpf.c,
1650 * device/lib/_modsint.c,
1651 * device/lib/_modslong.c,
1652 * device/lib/_moduint.c,
1653 * device/lib/_modulong.c,
1654 * device/lib/_mulint.c,
1655 * device/lib/_mullong.c,
1656 * device/lib/_schar2fs.c,
1657 * device/lib/_ser.c,
1658 * device/lib/_setjmp.c,
1659 * device/lib/_sint2fs.c,
1660 * device/lib/_slong2fs.c,
1661 * device/lib/_spx.c,
1662 * device/lib/_uchar2fs.c,
1663 * device/lib/_uint2fs.c,
1664 * device/lib/_ulong2fs.c,
1665 * device/lib/asincosf.c,
1666 * device/lib/atanf.c,
1667 * device/lib/calloc.c,
1668 * device/lib/ds390/tinibios.c,
1669 * device/lib/ds400/tinibios.c,
1670 * device/lib/expf.c,
1671 * device/lib/free.c,
1672 * device/lib/hc08/_mulint.c,
1673 * device/lib/logf.c,
1674 * device/lib/malloc.c,
1675 * device/lib/printf_fast.c,
1676 * device/lib/printf_tiny.c,
1677 * device/lib/printfl.c,
1678 * device/lib/realloc.c,
1679 * device/lib/ser_ir.c,
1680 * device/lib/serial.c,
1681 * support/regression/tests/libmullong.c: replaced all special keywords
1682 with their double underscore equivalent
1683 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1684 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1686 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1687 (genRet): if the bit-symbol is ruonly it already is in the carry
1688 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1689 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1690 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1691 type UCHAR if dest is not bit
1693 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * device/include/math.h,
1696 * device/lib/cotf.c,
1697 * device/lib/expf.c,
1698 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1700 2007-04-01 Borut Razem <borut.razem AT siol.net>
1702 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1703 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1704 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1705 gcc_unreachable() called internal_error()...
1707 2007-03-30 Raphael Neider <rneider AT web.de>
1709 * src/pic/ralloc.c (isData): suppress garbage debug output
1711 2007-03-28 Borut Razem <borut.razem AT siol.net>
1714 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1715 is developed, built and used worldwide, and the word "night" doesn't
1718 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * device/include/mcs51/C8051F360.h: new, added
1721 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1723 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1725 * src/SDCC.y (declaration_specifiers, function_specifier),
1726 * support/Util/SDCCerr.c,
1727 * support/Util/SDCCerr.h,
1729 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1731 * src/SDCCmem.c (deallocParms),
1732 * src/SDCCast.c: support for function inlining, not quite complete
1733 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1734 'restrict' qualifier
1736 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1739 (saveRBank, unsaveRBank): don't save bits,
1740 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1741 * support/regression/tests/bug1535242.c: new, added
1742 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1743 thanks Alexey Shamrin <shamrin AT gmail.com>,
1744 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1745 removed header guard)
1747 * sdcc.spec: bumped version to 2.6.5
1748 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1750 2007-03-22 Borut Razem <borut.razem AT siol.net>
1752 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1753 fixed bug #1653671: sdcdb integration into ddd is broken
1755 2007-03-22 Raphael Neider <rneider AT web.de>
1757 * src/pic/gen.c (popGetExternal): augmented to also create references
1758 to external variables (not only labels),
1759 (genCall): comment on plan to reduce PAGESEL overhead,
1760 (genFunction, genEndFunction): also save/restore FSR around interrupt
1761 handling code, removed lots of unused code
1762 (genDivOneByte): release acquired temp register
1763 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1765 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1766 for registers that need to be saved during interrupts (FSR, STATUS,
1767 PCLATH; W needs special handling), currently only FSR is used
1769 2007-03-22 Raphael Neider <rneider AT web.de>
1771 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1773 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1775 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1777 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1781 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * as/link/aslink.h: added LKOBJEXT
1784 * as/link/hc08/link_hc08.dsp,
1785 * as/link/hc08/Makefile.bcc,
1786 * as/link/hc08/Makefile.in,
1787 * as/link/mcs51/aslink.dsp,
1788 * as/link/mcs51/Makefile.bcc,
1789 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1790 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1791 * as/link/lkaomf51.c: merged and moved
1792 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1793 * as/link/z80/lkdata.c,
1794 * as/link/lkdata.c: merged and moved
1795 * as/link/hc08/lkmain.c,
1796 * as/link/mcs51/lkmain.c: cosmetic changes
1797 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1798 * as/link/lklex.c: use LKOBJEXT
1799 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1800 ANSI-fied functions, removed bubble-sorts
1801 * as/link/z80/lksym.c as/link/lksym.c: merged,
1803 * as/link/z80/linkgbz80.dsp,
1804 * as/link/z80/linkz80.dsp,
1805 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1806 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1807 * as/link/z80/lkhead.c,
1808 * as/link/z80/lklex.c: deleted
1809 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1810 * as/link/z80/lkmain.c: added copyfile()
1812 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1814 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1816 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1818 * device/lib/_strlen.c: assembler version for mcs51
1820 2007-03-13 Raphael Neider <rneider AT web.de>
1822 * device/include/pic16/pic18f2221.h,
1823 * device/include/pic16/pic18f2321.h,
1824 * device/include/pic16/pic18f2331.h,
1825 * device/include/pic16/pic18f4221.h,
1826 * device/include/pic16/pic18f4321.h,
1827 * device/include/pic16/pic18f4331.h: fixed config byte location names
1828 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1829 consistently named config byte locations
1831 2007-03-13 Borut Razem <borut.razem AT siol.net>
1833 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1834 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1835 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1836 as/link/z80/Makefile.in, as/z80/Makefile.in:
1839 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1841 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1842 * device/lib/printf_large.c: pointer was converted to generic
1843 pointer for mcs51 models other than model-small (Maarten noticed)
1845 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1847 * device/include/mcs51/ADuC84x.h: Added.
1849 2007-03-10 Borut Razem <borut.razem AT siol.net>
1851 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1852 fixed RFE #1624219: double backslashes in filenames;
1853 functions hexEscape(), octalEscape() and copyStr() moved from
1854 SDCCval.c to SDCCutil.c and made them glovbally available
1856 2007-03-09 Borut Razem <borut.razem AT siol.net>
1858 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1859 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1860 1673361: Missaligned comments in output files
1862 2007-03-09 Raphael Neider <rneider AT web.de>
1864 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1866 2007-03-09 Raphael Neider <rneider AT web.de>
1870 * src/pic/ralloc.c: suppress undesired debug output
1871 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1873 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1877 2007-03-07 Borut Razem <borut.razem AT siol.net>
1879 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1880 search include files in the current directory
1882 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * src/SDCCglue.c (emitMaps, glue),
1885 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1887 * support/regression/tests/absolute.c: added xdata test
1889 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1892 added condition to macro, fixes bug 1666080
1894 2007-03-02 Raphael Neider <rneider AT web.de>
1896 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1898 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1901 be cleared. Unconditionally set __XPAGE
1902 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1904 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * src/mcs51/rtrack.c,
1911 * doc/sdccman.lyx: added --no-gen-comments
1912 * src/mcs51/peeph.def: added 192.b, disabled 185
1914 2007-02-25 Raphael Neider <rneider AT web.de>
1916 * src/pic16/gen.c (genCast): fixed typo
1917 * device/lib/pic16/Makefile.subdir: only install existing files
1918 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1920 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1923 * device/lib/mcs51/crtclear.asm,
1924 * device/lib/mcs51/crtxclear.asm: renumbered labels
1925 * device/lib/mcs51/Makefile.in: added crtcall.asm
1926 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1927 * src/mcs51/gen.c (movc): removed,
1928 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1930 (toCarry, genSend, genRet): added function toCarry,
1931 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1932 (assignBit, genAssign, genCast): added function assignBit
1933 * src/mcs51/Makefile.bcc: added rtrack.c
1934 * src/mcs51/ralloc.h: made valueKnown a bitfield
1935 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1936 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1937 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1938 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1939 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1940 (_pop): only pop valid pairs, see gencjneshort,
1941 (gencjneshort): return pair that still needs to be popped, restructured,
1942 (gencjne, genCmpEq): call _pop
1944 2007-02-23 Raphael Neider <rneider AT web.de>
1946 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1948 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1950 * device/include/mcs51/P89LPC925.h: Added.
1952 2007-02-18 Raphael Neider <rneider AT web.de>
1954 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1956 2007-02-17 Borut Razem <borut.razem AT siol.net>
1958 * support/cpp2/directives.c, support/cpp2/version.c:
1959 synchronized with GCC CPP 4.1.2
1961 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1963 * src/mcs51/rtrack.h,
1964 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1965 by checking the strings passed by emitcode() to the assembler.
1966 Feel free to change. This in part addresses RFE #482179.
1967 Set environment variable SDCC_RTRACK to enable.
1968 * src/mcs51/gen.c: inserted hooks
1969 * src/mcs51/ralloc.h: added two members to struct regs
1970 * support/regression/tests/regtrack.c: added
1972 2007-02-14 Borut Razem <borut.razem AT siol.net>
1974 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1975 * Makefile.in: applied patch from Makefile related part of
1976 #1469393: Compiler does not initialize static data
1978 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1981 for better fix of bug 1273984, compiles pic16 rand.c
1983 2007-02-12 Borut Razem <borut.razem AT siol.net>
1985 * src/pic16/main.c: fixed pic16 standard library directory bug
1987 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * src/hc08/gen.c (genSwap): fix swap regression test
1991 2007-02-10 Borut Razem <borut.razem AT siol.net>
1993 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1995 * support/regression/tests/bug-1654060.c: added regression test for
1998 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2001 bit moves in return statement
2003 2007-02-09 Borut Razem <borut.razem AT siol.net>
2005 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2008 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2011 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2013 2007-02-07 Raphael Neider <rneider AT web.de>
2015 * src/pic16/devices.inc,
2016 * device/include/pic16/pic18fregs.h,
2017 * device/include/pic16/pic18f[24][34]31.h,
2018 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2019 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2020 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2022 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2025 can this have lived here for so many years?
2026 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2027 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2028 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2030 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2032 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2033 appended by loop induction must be at the very end of the eBBlock
2035 2007-02-05 Kevin Vigor
2037 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2039 2007-02-05 Borut Razem <borut.razem AT siol.net>
2041 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2042 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2044 2007-02-03 Borut Razem <borut.razem AT siol.net>
2046 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2047 applied patch #1646602 option to set default signedness of char to
2048 unsigned, added -funsigned-char command line option,
2049 thanks to Gunther Jehle
2050 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2051 prompt for file deletion a few hundred times (especially the
2052 subversion files, which have ro permissions so it asks for
2053 confirmation), thanks to Simon McAuliffe;
2054 added {} + option to find in order to remove multiple files from a
2057 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * device/include/mcs51/SST89x5xRDx.h: Added.
2061 2007-02-02 Raphael Neider <rneider AT web.de>
2063 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2064 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2066 2007-02-01 Raphael Neider <rneider AT web.de>
2068 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2071 2007-01-31 Borut Razem <borut.razem AT siol.net>
2073 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2074 if compiled with GCC. Thanks to Raphael Neider
2076 2007-01-31 Raphael Neider <rneider AT web.de>
2078 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2079 operand names, handles name and (name + n) for all n,
2080 (sameBank): restructured, also check bank allocation policy,
2081 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2082 (pic14_operandsAllocatedInSameBank): check whether to operands
2083 will be allocated into the same bank (i.e., section) to reduce
2084 BANKSEL overhead, queried from pcode.c:sameBank,
2085 (pic14printLocals): reintroduced clustering registers into a single
2086 section: all compiler generated symbols will now reside in one
2087 bank (per file), reducing BANKSEL overhead and code size,
2088 (showAllMemmaps): use local dbuf where possible
2090 2007-01-29 Raphael Neider <rneider AT web.de>
2092 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2093 (call_libraryfunc): retrieve/create symbol and mark as used,
2094 (genFunction): mark defined functions as non-extern and add again
2095 to code memmap for later output
2096 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2097 (pic14printLocals): reworked for new symbol emission,
2098 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2099 showAllMemmaps): reworked symbol output using dbufs, added handling
2100 of string literals (still incomplete),
2101 (picglue): removed symbol emission, moved into showAllMemmaps,
2102 (emitSymbolSet): new workhorse for symbol output,
2103 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2105 2007-01-29 Borut Razem <borut.razem AT siol.net>
2107 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2108 component contains the extension separator.
2110 2007-01-28 Borut Razem <borut.razem AT siol.net>
2112 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2114 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2115 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2116 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2117 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2118 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2119 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2120 src/z80/gen.c, support/Util/MySystem.c:
2121 accept slash and backslash as directory separator on WIN32 and
2124 2007-01-28 Raphael Neider <rneider AT web.de>
2126 * src/pic16/devices.inc,
2127 * device/include/pic16/pic18f[24][23]21.h,
2128 * device/include/pic16/pic18fregs.h,
2129 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2130 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2131 * device/lib/pic16/libio/adc.ignore,
2132 * device/lib/pic16/libio/i2c.ignore,
2133 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2134 family, as gputils do not yet support the devices
2135 * device/lib/pic16/Makefile.subdir: ignore errors on install
2136 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2137 headers and libraries from gputils .inc files
2139 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2141 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2143 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2145 * doc/sdccman.lyx: add printf benchmarks
2147 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2149 * device/lib/printf_fast.c: fix %c, char promoted to int
2150 * device/lib/printf_tiny.c: fix %c, char promoted to int
2152 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2154 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2156 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2158 * support/regression/tests/swap.c: 64 bit hosts failed
2159 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2161 2007-01-25 Raphael Neider <rneider AT web.de>
2163 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2164 based on absolute register address, patch by Alex Blond
2166 2007-01-22 Raphael Neider <rneider AT web.de>
2168 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2169 emitted, do not emit them again...
2171 2007-01-22 Raphael Neider <rneider AT web.de>
2173 * src/regression/bank1.c, src/regression/compare6.c,
2174 src/regression/add.c: cosmetic changes
2175 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2176 * src/pic/gen.c: fixed global zero and one,
2177 (aopForSym): removed unued code,
2178 (aopGet): assert aop is defined, check and use `index' of
2179 pCodeImmd operands (fixes #1630908),
2180 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2181 (register_reassign): prevent accidental register unification,
2182 (ReuseReg): cosmetic changes (also above)
2183 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2184 pic14emitStaticSeg): do not emit initialized data,
2185 (printIval*): replaced with working versions,
2186 (pic14createInterruptVect,picglue): use idata for initialized data,
2187 now init data should work in all modules (not only main()),
2188 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2190 2007-01-21 Borut Razem <borut.razem AT siol.net>
2192 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2193 use -fPIC or -fpic if they are supported and not ignored
2194 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2195 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2197 2007-01-20 Borut Razem <borut.razem AT siol.net>
2199 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2200 implemented RFE #1470316: allow "$" in variable names
2202 2007-01-20 Raphael Neider <rneider AT web.de>
2204 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2206 2007-01-20 Raphael Neider <rneider AT web.de>
2208 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2209 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2210 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2211 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2212 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2213 * device/lib/pic/libdev/pic*.c,
2214 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2215 * device/lib/pic/libdev/Makefile.in: show progress
2217 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2219 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2220 * support/scripts/sdcc_cygwin_mingw32,
2221 * support/scripts/sdcc_mingw32,
2222 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2223 conformance with autoconf 2.6
2225 2007-01-19 Raphael Neider <rneider AT web.de>
2227 * src/pic/device.c (register_map): fixed list construction
2228 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2229 (genMod): removed case for genModbits,
2230 (genModbits): removed as now unused/unimplemented
2231 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2233 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * support/regression/tests/swap.c: added in response to #1638622
2236 * doc/sdccman.lyx: synced version, minor changes
2238 2007-01-18 Borut Razem <borut.razem AT siol.net>
2240 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2241 thanks to Gunther Jehle
2242 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2243 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2244 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2245 use filename in lineno instead.
2246 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2247 print the file name in ast_print()
2249 2007-01-18 Borut Razem <borut.razem AT siol.net>
2251 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2253 * src/SDCC.lex: stringLiteral() returns const char pointer,
2254 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2255 fixed column counting
2256 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2257 accept const char pointer as parameter
2258 * src/SDCCdwarf2.c: corrected buffer size
2260 2007-01-17 Borut Razem <borut.razem AT siol.net>
2262 * support/Util/dbuf_string.c: fixed for amd64
2264 2007-01-15 Borut Razem <borut.razem AT siol.net>
2266 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2267 removed terminal symbol ELIPSIS, since it was never generated by the
2268 lexer and it was wrongly used in parameter_identifier_list rule
2270 2007-01-15 Raphael Neider <rneider AT web.de>
2272 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2273 code page and data banking description
2274 * src/pic/genarith.c,
2275 * src/pic/gen.h: removed bit arithmetic functions,
2276 updated exit(1) to exit(EXIT_FAILURE)
2277 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2278 * device/include/pic16/pic18f2455.h,
2279 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2280 TRISD and TRISE, fixed/added some bit names
2281 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2282 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2283 updated pic18f2455.{c,h} instead of duplicating them
2285 2007-01-14 Borut Razem <borut.razem AT siol.net>
2287 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2288 Cannot debug files that contain spaces in the path name
2289 by converting spaces in asm file name to underscores
2291 2007-01-13 Borut Razem <borut.razem AT siol.net>
2293 * doc/sdccman.lyx: fixed format errors
2295 2007-01-10 Borut Razem <borut.razem AT siol.net>
2297 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2298 codeseg/constseg #pragma fail
2299 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2300 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2301 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2302 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2304 2007-01-09 Borut Razem <borut.razem AT siol.net>
2306 * get rid of diagnistic.[ch], pretty-print.[ch],
2307 c-pretty-print.[ch], ... used just for error, warning, ...
2309 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2310 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2311 suppoprt/cpp2/pretty-print.[ch]:
2313 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2314 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2315 suppoprt/cpp2/sdcpp.dsp:
2318 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * device/lib/printf_large.c (output_float): removed recursion,
2321 use smaller buffer on stack for mcs51,
2322 fixed bug printing 1.96
2323 * support/regression/tests/snprintf.c: added test
2325 2007-01-07 Borut Razem <borut.razem AT siol.net>
2327 * use dynamic memory buffers instead temporary files
2328 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2330 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2331 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2332 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2333 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2334 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2335 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2336 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2337 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2338 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2339 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2340 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2341 support/Util/dbuf.c, support/Util/dbuf.h:
2343 * .version, sdcc.spec: bumped version to 2.6.4
2345 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * src/port.h: added TARGET_Z80_LIKE macro
2348 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2349 output PSEG location if --xram-loc or --xstack-loc was used
2350 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2352 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2355 * as/as_z80.dsp, as/z80/as_z80.dsp,
2356 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2357 * sdcc.dsw: moved project files into subdir
2358 * as/hc08/as_hc08.dsp,
2359 * as/hc08/Makefile.bcc,
2360 * as/hc08/Makefile.in,
2361 * as/mcs51/Makefile.bcc,
2362 * as/mcs51/Makefile.in,
2363 * as/z80/Makefile.bcc,
2364 * as/z80/Makefile.in,
2365 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2368 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2371 * as/mcs51/asmain.c,
2373 * as/z80/assym.c: removed include "strcmpi.h"
2374 * as/hc08/strcmpi.c,
2375 * as/hc08/strcmpi.h,
2376 * as/mcs51/strcmpi.c,
2377 * as/mcs51/strcmpi.h,
2378 * support/Util/strcmpi.c,
2379 * support/Util/strcmpi.h: removed files
2380 * as/strcmpi.c: added as_strncmpi()
2382 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2384 * sdcc.dsw: Added some dependencies on project config.dsp
2386 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2389 with [di]ram_start to fix a regresion
2391 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2393 * configure.in: added missing mcs51 in status output
2394 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2396 * debugger/mcs51/clean.mk (distclean): remove config.h
2397 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2398 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2399 options.h, s-options-h and options.c
2400 * support/cpp2/clean.mk: unused, removed
2401 * Makefile.common.in,
2404 * as/hc08/Makefile.in,
2406 * as/mcs51/Makefile.in,
2407 * as/mcs51/clean.mk,
2410 * as/z80/Makefile.in,
2412 * as/link/Makefile.in,
2413 * as/link/hc08/Makefile.in,
2414 * as/link/hc08/clean.mk,
2415 * as/link/mcs51/Makefile.in,
2416 * as/link/mcs51/clean.mk,
2417 * as/link/z80/Makefile.in,
2418 * as/link/z80/clean.mk,
2419 * as/link/z80/conf.mk,
2420 * debugger/mcs51/Makefile.in,
2421 * debugger/mcs51/clean.mk,
2422 * device/include/Makefile.in,
2423 * device/lib/Makefile.in,
2424 * device/lib/mcs51/Makefile.in,
2425 * device/lib/pic/Makefile.in,
2426 * device/lib/pic/Makefile.common.in,
2427 * device/lib/pic/Makefile.subdir,
2428 * device/lib/pic/Makefile.rules,
2429 * device/lib/pic16/libio/Makefile.in,
2430 * device/lib/pic16/Makefile.subdir,
2431 * device/lib/pic16/libdev/Makefile.in,
2432 * device/lib/pic16/Makefile.rules,
2433 * device/lib/pic16/Makefile.common.in,
2434 * sim/ucsim/avr.src/Makefile.in,
2435 * sim/ucsim/main_in.mk,
2436 * sim/ucsim/cmd.src/Makefile.in,
2437 * sim/ucsim/doc/Makefile.in,
2438 * sim/ucsim/gui.src/Makefile.in,
2439 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2440 * sim/ucsim/gui.src/serio.src/Makefile.in,
2441 * sim/ucsim/hc08.src/Makefile.in,
2442 * sim/ucsim/libltdl/Makefile.in,
2443 * sim/ucsim/s51.src/Makefile.in,
2444 * sim/ucsim/sim.src/Makefile.in,
2445 * sim/ucsim/sim.src/conf.mk,
2446 * sim/ucsim/xa.src/Makefile.in,
2447 * sim/ucsim/z80.src/Makefile.in,
2451 * support/cpp2/Makefile.in,
2452 * support/librarian/Makefile.in,
2453 * support/librarian/clean.mk,
2454 * support/makebin/Makefile.in,
2455 * support/makebin/clean.mk,
2456 * support/packihx/Makefile.in,
2457 * support/regression/Makefile.in,
2458 * support/regression/ports/ds390/spec.mk,
2459 * support/regression/ports/gbz80/spec.mk,
2460 * support/regression/ports/hc08/spec.mk,
2461 * support/regression/ports/mcs51/spec.mk,
2462 * support/regression/ports/mcs51-large/spec.mk,
2463 * support/regression/ports/mcs51-medium/spec.mk,
2464 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2465 * support/regression/ports/pic14/spec.mk,
2466 * support/regression/ports/pic16/spec.mk,
2467 * support/regression/ports/mcs51-stack-auto/spec.mk,
2468 * support/regression/ports/ucz80/spec.mk,
2469 * support/regression/ports/xa51/spec.mk,
2470 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2471 adding a slash after $(top_builddir) and/or adding @datarootdir@
2473 * debugger/mcs51/configure.in,
2474 * device/lib/pic/configure.in,
2475 * device/lib/pic16/configure.in,
2476 * sim/ucsim/configure.in,
2477 * support/cpp2/configure.in,
2478 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2480 * debugger/mcs51/configure,
2481 * device/lib/pic/configure,
2482 * device/lib/pic16/configure,
2483 * sim/ucsim/configure,
2484 * support/cpp2/configure,
2485 * support/packihx/configure: generated with autoconf 2.60
2487 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * as/link/hc08/lkihx.c (newArea),
2490 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2492 2007-01-02 Borut Razem <borut.razem AT siol.net>
2494 * doc/sdccman.lyx: documented #pragma sdcc_hash
2495 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2497 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2499 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2501 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2502 empty 'while'-loop to work correctly, see regression test 'while.c'
2503 * support/regression/tests/while.c: added
2505 2007-01-01 Borut Razem <borut.razem AT siol.net>
2507 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2508 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2509 support/cpp2/libcpp/sdcpp.c:
2510 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2511 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2512 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2514 2006-12-31 Borut Razem <borut.razem AT siol.net>
2516 * SDCPP synchronized with GCC CPP release version 4.1.1,
2517 currently the latest release:
2518 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2519 support/cpp2/libcpp/include/cpp-id-data.h
2520 support/cpp2/libiberty/fopen_unlocked.c
2521 support/cpp2/libiberty/md5.c
2523 support/cpp2/opt-functions.awk
2524 support/cpp2/opt-gather.awk
2525 support/cpp2/optc-gen.awk
2526 support/cpp2/opth-gen.awk:
2528 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2529 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2530 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2531 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2532 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2533 support/cpp2/diagnostic.h, support/cpp2/except.h,
2534 support/cpp2/hwint.h, support/cpp2/input.h,
2535 support/cpp2/intl.h, support/cpp2/move-if-change,
2536 support/cpp2/opts.c, support/cpp2/opts.h,
2537 support/cpp2/output.h, support/cpp2/prefix.c,
2538 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2539 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2540 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2541 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2542 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2543 support/cpp2/version.c:
2545 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2546 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2547 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2548 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2549 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2550 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2551 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2552 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2553 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2554 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2555 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2557 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2558 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2559 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2560 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2561 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2562 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2563 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2564 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2565 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2566 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2567 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2568 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2569 support/cpp2/system.h:
2572 2006-12-31 Borut Razem <borut.razem AT siol.net>
2574 * configure.in, configure: fixed bug #1538756: configure dies if bison
2575 and flex are not installed, 2nd try
2577 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2579 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2580 400.x for better code in RFE 899102
2582 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2584 * src/SDCCpeeph.c (deadMove),
2586 * src/mcs51/peep.h: renamed 'op' by 'reg'
2587 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2588 (scan4op): small change for removeDeadMove(), added support for
2589 'callee saves' and/or PACLL function calls,
2590 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2591 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2592 left in new dispatcher mcs51DeadMove()
2593 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2595 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2597 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2599 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2600 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2602 2006-12-30 Borut Razem <borut.razem AT siol.net>
2604 * support/cpp2/spacs.h: deleted from svn
2605 * configure.in, configure: fixed bug #1538756: configure dies if bison
2606 and flex are not installed
2608 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2611 with this z80 passes printf float test when enabled
2612 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2614 2006-12-28 Borut Razem <borut.razem AT siol.net>
2616 * support/cpp2/config.in, support/cpp2/configure.in,
2617 support/cpp2/configure, support/cpp2/Makefile.in:
2618 fix for the solaris build
2620 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2622 * src/SDCC.y (type_specifier2, pointer),
2624 * src/SDCCsymt.c (mergeSpec, checkSClass),
2625 * support/Util/SDCCerr.c,
2626 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2627 * support/valdiag/valdiag.py: Allow test cases to specify
2628 required language standard
2629 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2630 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2632 2006-12-27 Borut Razem <borut.razem AT siol.net>
2634 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2635 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2637 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2639 * support/cpp2/libiberty/Makefile.bcc: updated
2640 * src/pic16/main.c: fixed #pragma udata handling
2641 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2643 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2645 * src/SDCCpeeph.c: made labelHashEntry global,
2646 made pcDistance, FBYNAME static,
2647 (pcDistance): made static, use isComment and isLabel,
2649 (getLabelRef): added, extracted from labelRefCount(),
2650 (labelRefCount): use new getLabelRef(),
2651 (callFuncByName): made static, added deadMove,
2652 use isComment and isLabel,
2653 (newPeepRule): made static, set isLabel,
2654 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2655 labels from peephole rules,
2656 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2657 when isComment or isLabel is set
2658 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2659 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2661 * src/mcs51/peep.h: added
2662 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2663 * src/port.h: added peep->deadMove to port structure
2664 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2665 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2666 deadMove, finally removed no. 1 and 2
2673 * src/hc08/gen.c: mark lines with isComment or isLabel
2674 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2676 * sdcc.spec: bumped version to 2.6.3
2678 2006-12-26 Borut Razem <borut.razem AT siol.net>
2680 * support/cpp2/Makefile.in: added dependency on options.h
2681 * configure: regenerated
2682 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2683 * support/cpp2/Makefile.in: added vasprintf.c
2685 2006-12-25 Borut Razem <borut.razem AT siol.net>
2687 * SDCPP synchronized with GCC CPP release version 3.4.6,
2688 the latest release before 4.x:
2689 * support/cpp2/Makefile.in, support/cpp2/config.h,
2690 support/cpp2/configure, support/cpp2/configure.in,
2691 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2692 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2693 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2694 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2695 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2696 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2697 support/cpp2/cpptrad.c, support/cpp2/except.h,
2698 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2699 support/cpp2/hwint.h, support/cpp2/intl.h,
2700 support/cpp2/line-map.c, support/cpp2/line-map.h,
2701 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2702 support/cpp2/output.h, support/cpp2/prefix.c,
2703 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2704 support/cpp2/system.h, support/cpp2/version.c:
2706 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2707 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2708 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2709 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2710 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2711 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2712 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2713 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2714 support/cpp2/move-if-change, support/cpp2/opts.c,
2715 support/cpp2/opts.h, support/cpp2/opts.sh,
2716 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2717 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2718 support/cpp2/win32, support/cpp2/win32/dirent.c,
2719 support/cpp2/win32/dirent.h:
2721 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2722 * support/cpp2/sdcpp.h: renamed from sdcc.h
2723 * sdcppinit.c: deleted
2725 2006-12-23 Borut Razem <borut.razem AT siol.net>
2727 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2728 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2729 preproc.c: an other try to fix bug #982435: introduced
2730 -pedantic-parse-number command line option and pedantic_parse_number
2733 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2737 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2738 corrected overlayed areax addresses, warn about memory overlaps
2739 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2748 * src/port.h: added xabs_name and iabs_name
2749 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2750 (glue, emitMaps): create and emit maps d_abs and i_abs
2751 * src/SDCCglue.h: cosmetic changes
2752 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2754 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2755 (allocDefault): put absolute, initialized globals in them
2756 * support/regression/tests/absolute.c: added absolute bdata test
2757 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2759 2006-12-20 Borut Razem <borut.razem AT siol.net>
2761 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2762 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2763 added regression test for bug #982435
2765 2006-12-18 Borut Razem <borut.razem AT siol.net>
2767 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2768 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2769 small cosmetic changes
2770 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2771 * support/regression/tests/bug-1351710.c: added regression test
2773 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2775 * doc/sdccman.lyx: added the long missed iCode table
2776 "<where is figure II?>", added links to wiki
2778 2006-12-17 Borut Razem <borut.razem AT siol.net>
2780 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2781 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2782 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2783 unified table driven pragma handling, pragma argument type checking
2784 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2785 current one - version 1.1.3
2786 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2788 2006-12-13 Raphael Neider <rneider AT web.de>
2790 * src/pic/device.h: removed AssignedMemory structure and macros
2791 * src/pic/device.c: removed global finalMapping (linker assigns
2793 (register_map): add SFRs to remembered memRanges
2794 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2795 assignFixedRegisters,assignRelocatableRegisters): removed,
2796 (setMaxRAM,validAddress): adapted accordingly,
2797 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2798 reasonably sized sharebanks,
2799 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2800 (allDefsOutOfRange): removed unused code,
2801 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2803 * src/pic/pcode.c (register_reassign): removed recursion warning,
2804 fired far too often,
2805 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2806 to use existing pic14_stringInSet() to avoid duplicate symbols,
2807 tidied up the code a bit,
2808 (pic14printLocals): added in symmetry to printExterns, replaces
2809 writeUsedRegs more or less,
2810 (picglue): call new pic14_printLocals(),
2811 * device/include/pic/pic*.h: removed #pragma memmap directives,
2812 information gathered from include/pic/pic14devices.txt
2813 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2815 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2819 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2821 * device/include/mcs51/cc2430.h: fixed missing ';'
2823 2006-12-10 Raphael Neider <rneider AT web.de>
2825 * device/lib/pic16/libc/stdio/vfprintf.c,
2826 * device/lib/pic16/libc/stdio/printf_small.c,
2827 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2828 char arguments, as char varargs are cast to int by the caller,
2829 hopefully fixes #1604915 (other device libraries are still affected)
2831 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2833 * src/mcs51/ralloc.c (packRegsForAssign),
2834 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2836 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * device/include/malloc.h: removed init_dynamic_memory
2839 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2840 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2841 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2842 * device/lib/libsdcc.lib,
2843 * device/lib/Makefile.in,
2844 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2845 * doc/sdccman.lyx: documented use of new _heap.c
2846 * support/regression/tests/malloc.c: removed init_dynamic_memory
2847 * src/cdbFile.c(spacesToUnderscores): new function,
2848 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2850 * device/include/tinibios.h: removed defines for putchar and getchar
2851 * device/lib/ds390/Makefile.in: added putchar.c
2852 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2854 2006-12-09 Borut Razem <borut.razem AT siol.net>
2856 * support/cpp2/sdcc.h: prevent multiple inclusion
2857 * support/cpp2/options.h: deleted
2859 2006-12-08 Borut Razem <borut.razem AT siol.net>
2861 * support/cpp2/sdcc.h: removed x*alloc() macros
2862 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2863 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2864 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2865 * support/cpp2/system.h: moved #include "sdcc.h"
2866 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2867 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2869 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2870 -funsigned-char options
2871 * support/cpp2/sdcppmain.c: fixed bug 1611411
2873 2006-12-07 Borut Razem <borut.razem AT siol.net>
2875 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2878 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2881 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2883 * .version: bumped to 2.6.2 because a) it's been a while
2884 b) the linker sources have moved c) the preprocessor is upgraded
2886 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2888 * support/regression/tests/snprintf.c: some checks
2889 * lib/src/printf_large.c: %bc: read char instead of int from stack
2891 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * device/include/mcs51/cc2430.h: inserted _XPAGE
2895 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2897 * device/include/mcs51/cc2430.h: added
2899 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * device/include/asm/default/features.h,
2902 * device/include/asm/ds390/features.h,
2903 * device/include/mcs51/at89s53.h,
2904 * device/include/ser.h,
2905 * device/include/ser_ir.h,
2906 * device/include/serial.h: changed keywords to double underscore variants,
2907 fixes bug 1590261 some more, thanks Steven Borley
2909 2006-12-01 Raphael Neider <rneider AT web.de>
2911 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2912 but emit warning (recursion is not supported for pic14)
2914 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2916 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2917 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2919 2006-11-30 Raphael Neider <rneider AT web.de>
2921 * src/pic/device.c (dump_sfr): always emit symbols
2922 * src/pic/glue.c (pic14printPublics): fixed typo
2924 2006-11-30 Raphael Neider <rneider AT web.de>
2926 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2927 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2928 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2929 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2930 a sharebank, use a non-shared bank for the stack if none available
2931 * src/pic/device.h (struct memRange): added linked list next field,
2932 added prototypes for above functions
2933 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2934 (typeRegWithIdx): accept fixed and unfixed stack registers
2935 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2936 the stack, handle shared and banked stack (except for WSAVE),
2937 (insertBankSel): removed useless optimization (will never fire),
2938 (FixRegisterBanking): added optimization for devices with only one
2939 possibly aliased bank of memory, like 16f84
2940 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2941 devices have no SHAREBANK in the linker script
2942 * device/include/pic/pic14devices.txt: documented memmap
2943 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2945 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2948 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2949 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2950 genhc08Code): switched most of the D (debug) macros to DD (detailed
2951 debug) macros to better control clutter in the generated .asm file.
2952 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2953 genRightShift): fixed bug with non-constant bit shift stored to
2954 a volatile result (SF Open Discussion forum thread #1616749).
2955 Single byte case is not yet optimized.
2957 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * device/include/asm/mcs51/features.h,
2960 * device/include/malloc.h,
2961 * device/include/stdio.h: changed keywords to double underscore variants,
2964 2006-11-27 Borut Razem <borut.razem AT siol.net>
2966 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2967 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2968 support/cpp2/output.h, support/cpp2/cppinit.c,
2969 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2970 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2971 support/cpp2/cppdefault.c, support/cpp2/system.h,
2972 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2973 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2974 support/cpp2/prefix.c, support/cpp2/except.h,
2975 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2976 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2977 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2978 support/cpp2/version.c, support/cpp2/cppmain.c,
2979 support/cpp2/version.h, support/cpp2/hashtable.c,
2980 support/cpp2/cpperror.c:
2981 synchronized with GCC CPP release version 3.3.6,
2982 the latest where cppmain.c still exists.
2983 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2984 support/cpp2/sdcppinit.c: added
2986 2006-11-27 Borut Razem <borut.razem AT siol.net>
2988 * support/cpp2/cpplex.c:
2989 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2991 * support/cpp2/cpplib.c: removed definitions of unused variables
2993 2006-11-26 Borut Razem <borut.razem AT siol.net>
2995 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2996 since they are redefined by macros in support/cpp2/sdcc.h
2997 * support/cpp2/sdcc.h: x*alloc macro redefinition
2999 2006-11-25 Borut Razem <borut.razem AT siol.net>
3001 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3002 support/cpp2/configure, support/cpp2/Makefile.in,
3003 support/cpp2/cppfiles.c, support/cpp2/output.h,
3004 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3005 support/cpp2/config.h, support/cpp2/cpplib.h,
3006 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3007 support/cpp2/cppdefault.c, support/cpp2/config.in,
3008 support/cpp2/system.h, support/cpp2/cpplex.c,
3009 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3010 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3011 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3012 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3013 support/cpp2/configure.in, support/cpp2/intl.h,
3014 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3015 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3016 support/cpp2/version.c, support/cpp2/cppmain.c,
3017 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3018 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3019 support/cpp2/cpperror.c,
3020 support/cpp2/libiberty/safe-ctype.c,
3021 support/cpp2/libiberty/safe-ctype.h,
3022 support/cpp2/libiberty/splay-tree.c,
3023 support/cpp2/libiberty/obstack.c,
3024 support/cpp2/libiberty/lbasename.c,
3025 support/cpp2/libiberty/splay-tree.h,
3026 support/cpp2/libiberty/obstack.h:
3027 synchronized with GCC CPP release version 3.2.3,
3028 the latest before integration of cpp into gcc
3029 * support/cpp2/except.h, support/cpp2/line-map.c,
3030 support/cpp2/line-map.h,
3031 support/cpp2/libiberty/hex.c,
3032 support/cpp2/libiberty/concat.c,
3033 support/cpp2/libiberty/filenames.h: added
3034 * support/cpp2/intl.c: deleted
3036 2006-11-24 Borut Razem <borut.razem AT siol.net>
3038 * src/SDCC.y: enabled compilation of empty source file
3039 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3040 "ISO C forbids an empty source file"
3041 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3042 if all the code is ifdefed out.
3044 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3046 * src/hc08/gen.c (genPcall): fix for bug #1601032
3048 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3051 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3052 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3053 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3054 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3055 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3056 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3057 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3058 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3059 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3060 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3061 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3062 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3063 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3064 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3065 Renamed to all upper case as per the standard set by SiLabs
3067 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * device/include/mcs51/C8051F520.h: new, added
3070 * device/include/mcs51/compiler.h: added link about predefined macros
3072 2006-11-23 Raphael Neider <rneider AT web.de>
3074 * src/regression/Makefile: add -L path to fresh library
3075 * src/regression/simulate: emphasize FAILED output
3076 * src/regression/create_stc: output _failures from gpsim
3077 * src/regression/compare4.c,
3078 * src/regression/rotate6.c: fixed char literals,
3079 all compile, all run =8-D
3081 * src/pic/pcode.h: added isPCASMDIR macro
3082 * src/pic/gen.c (genAnd): fixed bit offset
3083 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3084 packBits): unified register numbering schemes,
3085 (newReg): do not insert stack registers into hash table,
3086 (initStack): unpinned pseudo stack, simplified,
3087 (typeRegWithIdx): fixed retrieval of stack registers,
3088 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3089 (pCodeReplace): removed invalid assertion,
3090 (insertPCodeInstruction): fixed newly added labels,
3091 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3092 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3093 DumpFlow): removed unsed (broken?) code,
3094 (insertBankSel): prevent STATUS from being BANKSELed,
3095 (FixRegisterBanking): rewritten from scratch, implemented generic
3096 optimizations (suppress BANKSELs to same register and to registers
3097 present in all banks),
3098 (AnalyzeBanking): update flow after BANKSELection
3100 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3101 sharebank, let linker place it, mark STKxx symbols as emitted
3103 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3105 * src/regression/arrays.c,
3106 * src/regression/bank1.c,
3107 * src/regression/bool2.c,
3108 * src/regression/compare7.c,
3109 * src/regression/compare8.c,
3110 * src/regression/compare9.c,
3111 * src/regression/compare10.c,
3112 * src/regression/configword.c,
3113 * src/regression/for.c,
3114 * src/regression/mult1.c,
3115 * src/regression/pointer1.c,
3116 * src/regression/rotate6.c,
3117 * src/regression/string1.c,
3118 * src/regression/struct1.c,
3119 * src/regression/Makefile: make PIC14 regression tests run again
3120 (3 fail, 6 won't compile)
3122 2006-11-21 Raphael Neider <rneider AT web.de>
3124 * device/include/pic16/pic18f4550.h,
3125 * device/include/pic16/pic18f4455.h,
3126 * device/lib/pic16/libdev/pic18f4550.c,
3127 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3128 * configure.in: removed superfluous closing bracket
3130 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3132 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3135 2006-11-21 Raphael Neider <rneider AT web.de>
3137 * src/pic/device.{c,h}: added pic14_getPIC()
3138 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3139 (genAnd): added PIC code for one case, fixes #1597044
3140 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3141 SFRs that are present in all banks (e.g., STATUS)
3143 2006-11-20 Raphael Neider <rneider AT web.de>
3145 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3146 INCFSZ/INCFSZW and declared them as changing Z bit,
3147 (insertPCodeInstruction): correctly invert the above instructions,
3149 (DoBankSelect): don't panic on po_immediates
3151 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * as/link/mcs51/lkihx.c (newArea),
3155 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3156 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3158 2006-11-11 Raphael Neider <rneider AT web.de>
3160 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3161 bitfield symbols, fixes #1579535 (once more...).
3163 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3165 * support/regression/generate-cases.py,
3166 * support/regression/fwk/include/testfwk.h,
3167 * support/regression/fwk/lib/testfwk.c: used code pointers,
3168 (about 50kByte less code generated for mcs51)
3170 2006-11-06 Borut Razem <borut.razem AT siol.net>
3172 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3173 debugger/mcs51/configure: fixed failed check because the function
3174 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3175 who submitted the patch for gpsim.
3176 * debugger/mcs51/configure.in: removed the result message
3177 * debugger/mcs51/Makefile.in: fixed the config.status warning
3178 "... seems to ignore the --datarootdir setting"
3180 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * device/include/mcs51/c8051f020.h,
3183 * device/include/mcs51/c8051f040.h,
3184 * device/include/mcs51/c8051f060.h,
3185 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3186 * src/z80/gen.c (gencjneshort),
3187 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3189 2006-10-31 Borut Razem <borut.razem AT siol.net>
3191 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3192 debugger/mcs51/configure: get readline version
3194 2006-10-30 Borut Razem <borut.razem AT siol.net>
3196 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3197 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3198 debugger/mcs51/configure: locate readline even when cross compiling
3199 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3201 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3203 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3206 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/include/malloc.h,
3209 * device/lib/calloc.c,
3210 * device/lib/free.c,
3211 * device/lib/malloc.c,
3212 * device/lib/realloc.c: moved definition of struct into sources
3213 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3215 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/asx8051.dsp: corrected output directories
3218 * as/link/hc08: new directory for hc08 linker
3219 * as/hc08/aslink.h, as/link/aslink.h,
3220 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3221 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3222 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3223 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3224 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3225 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3226 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3227 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3228 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3229 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3230 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3231 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3232 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3233 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3234 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3235 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3236 * as/link/hc08/conf.mk,
3240 * sdcc.dsw: moved hc08 linker to as/link/hc08
3241 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3242 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3243 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3244 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3245 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3246 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3247 * as/link/mcs51/aslink.dsp,
3248 * as/link/mcs51/Makefile.in: factored out the common files
3249 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3250 * as/clean.mk: extra cleaning common files
3251 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3252 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3253 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3255 2006-10-29 Raphael Neider <rneider AT web.de>
3257 * src/pic/ralloc.c (newReg): create aliases for registers with
3258 multiple names to fix #1579535 and #1584001,
3259 (regWithIdx,dirregWithName): resolve aliases on lookup
3260 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3262 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3263 to prevent build errors on small devices
3265 2006-10-28 Raphael Neider <rneider AT web.de>
3267 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3268 assumption within interrupt handlers, fixes #1584940
3269 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3270 "emitted" to avoid emitting them again in udata
3272 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3274 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3277 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3280 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3281 on/off CR to CRLF conversion.
3283 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3285 * doc/sdccman.lyx: updated IRQ section
3287 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3289 * device/lib/serial_io.c: removed
3290 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3291 replacements for serial_io.c
3293 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3297 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3299 * device/lib/serial_io.c: Default putchar() and getchar() for
3300 mcs51 uses serial port.
3302 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3306 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3308 * support/regression/ports/mcs51/support.c: smaller
3309 _sdcc_external_startup()
3310 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3312 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * device/lib/gbz80/crt0.s,
3315 * device/lib/gbz80/crt0_rle.s,
3316 * device/lib/gbz80/div.s,
3317 * device/lib/gbz80/fstubs.s,
3318 * device/lib/gbz80/heap.s,
3319 * device/lib/gbz80/mul.s,
3320 * device/lib/gbz80/putchar.s,
3321 * device/lib/gbz80/stubs.s,
3322 * device/lib/z80/crt0.s,
3323 * device/lib/z80/crt0_rle.s,
3324 * device/lib/z80/div.s,
3325 * device/lib/z80/fstubs.s,
3326 * device/lib/z80/heap.s,
3327 * device/lib/z80/mul.s,
3328 * device/lib/z80/putchar.s,
3329 * device/lib/z80/stubs.s: reverted, I was mistaken
3331 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3333 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3334 * support/regression/ports/mcs51/support.c: removed race
3335 condition on TI in _putchar allowing to use serial port mode 0
3337 2006-10-20 Borut Razem <borut.razem AT siol.net>
3339 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3341 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * device/lib/gbz80/crt0.s,
3344 * device/lib/gbz80/crt0_rle.s,
3345 * device/lib/gbz80/div.s,
3346 * device/lib/gbz80/fstubs.s,
3347 * device/lib/gbz80/heap.s,
3348 * device/lib/gbz80/mul.s,
3349 * device/lib/gbz80/putchar.s,
3350 * device/lib/gbz80/stubs.s,
3351 * device/lib/z80/crt0.s,
3352 * device/lib/z80/crt0_rle.s,
3353 * device/lib/z80/div.s,
3354 * device/lib/z80/fstubs.s,
3355 * device/lib/z80/heap.s,
3356 * device/lib/z80/mul.s,
3357 * device/lib/z80/putchar.s,
3358 * device/lib/z80/stubs.s: removed all leading underscores from area names
3360 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3363 regression tests are not waiting in the simulator for simulated
3364 transmission of debug output
3366 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3368 * device/lib/printf_large.c: slightly smaller
3369 * doc/sdccman.lyx: do not use spaces within html links
3371 2006-10-16 Borut Razem <borut.razem AT siol.net>
3373 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3374 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3375 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3376 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3377 debugger/mcs51/configure:
3378 [ 1185668 ] add gnu readline support to sdcdb - enabled
3380 2006-10-16 Raphael Neider <rneider AT web.de>
3382 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3383 fixes #1577882, removes close to all banking optimizations
3385 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3388 variables in code memory
3389 * support/regression/tests/absolute.c: added test for this
3391 2006-10-15 Raphael Neider <rneider AT web.de>
3393 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3395 (BankSelect): emit BANKSEL before touching linker-placed regs,
3398 2006-10-10 Raphael Neider <rneider AT web.de>
3400 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3401 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3402 * src/pic/main.c (_pic14_parseOptions),
3403 * src/pic/main.h: mostly reverted to previous state, now use results
3404 from SDCCmain.c's argument parsing
3406 2006-10-10 Borut Razem <borut.razem AT siol.net>
3408 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3409 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3410 [ 1185668 ] add gnu readline support to sdcdb -
3411 prepared for READLINE, not enabled yet,
3412 thanks to <tal.bav AT gmail.com>
3414 2006-10-10 Raphael Neider <rneider AT web.de>
3416 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3417 * src/pic16/devices.inc,
3418 * device/include/pic16 (pic18f[24]620.h),
3419 * device/include/pic18fregs.h,
3420 * device/lib/pic16/pics.all,
3421 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3422 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3423 Gary Plumbridge and Anton Strobl
3425 2006-10-10 Raphael Neider <rneider AT web.de>
3427 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3428 --stack-siz=NUM options to configure the argument passing stack
3429 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3430 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3431 (pic14_getSharebankSize): obey --stack-siz=NUM,
3432 (pic14_getSharebankAddress): obey --stack-loc=NUM
3434 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3436 * doc/sdccman.lyx: added to the manual
3437 * doc/figures/ddd_example.png: added (neither pdflatex nor
3438 most browsers seem to like the .eps file)
3440 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3442 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3443 to /tmp and /var/tmp acc. LSB
3444 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3446 * support/regression/tests/onebyte.c: added test
3448 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3450 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3452 2006-10-05 Borut Razem <borut.razem AT siol.net>
3454 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3456 - sdcc.dsw: changed property eol-style to CRLF
3457 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3459 2006-10-04 Raphael Neider <rneider AT web.de>
3461 * device/include/pic/{pic16f84.h,pic16f84a.h},
3462 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3463 from patch #1522504, thanks to Robas Teodor
3465 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3470 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/pic16/glue.c (pic16emitMaps),
3473 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3474 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3475 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3476 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3478 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3479 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3481 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3483 * support/librarian/sdcclib.c: Added option -l.
3484 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3486 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3487 using Windows command prompt.
3489 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/lib/libsdcc.lib: added module rand
3492 * src/ds390/ralloc.c (rematStr),
3493 * src/hc08/ralloc.c (rematStr),
3494 * src/mcs51/ralloc.c (rematStr),
3495 * src/z80/ralloc.c (rematStr): made output more consistent
3496 * src/mcs51/gen.c: cosmetic changes
3498 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * src/port.h: added mem.cabs_name to PORT
3507 * src/z80/main.c: added cabs_name initializers
3508 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3510 (emitMaps): emit absolutes in code memory into cabs_name
3512 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3513 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3514 * support/regression/fwk/include/testfwk.h: added define for at
3515 * support/regression/tests/absolute.c: added, new
3517 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3520 optimizations, see also patch 887161 by Stas Sergeev
3521 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3522 to be necessary anymore,
3523 (102, 103, 104, 127): renamed all occurances of bp to _bp
3525 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3528 thanks Weston T. Schmidt for patch 1555221
3529 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3530 * src/SDCCicode.c(geniCodeMultiply): small optimization
3532 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * device/include/stdlib.h: added rand prototypes
3535 * device/lib/rand.c: new, added
3536 * device/lib/Makefile.in: added rand.c
3537 * src/z80/peeph.def,
3538 * src/z80/peeph-gbz80.def,
3539 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3541 2006-09-20 Raphael Neider <rneider AT web.de>
3543 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3545 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * as/link/aslink.h: cosmetic changes
3548 * as/link/mcs51/Makefile.in,
3549 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3551 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * as/link/mcs51/aslink.h,
3555 * as/link/z80/aslink.h: merged and moved to as/link/
3556 * as/link/lkstore.c,
3557 * as/link/mcs51/lkstore.c: moved to as/link/
3558 * as/link/clean.mk: remove *.o
3559 * as/link/mcs51/alloc.h: deleted
3560 * as/link/mcs51/lkarea.c: added lnksect prototype
3561 * as/link/mcs51/lkdata.c,
3562 * as/link/mcs51/lklex.c,
3563 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3564 * as/link/mcs51/lkmem.c,
3565 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3566 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3567 * as/link/mcs51/aslink.dsp,
3568 * as/link/mcs51/Makefile.aslink,
3569 * as/link/mcs51/Makefile.bcc,
3570 * as/link/mcs51/Makefile.in: updated for moved files
3571 * as/link/z80/lkarea.c,
3572 * as/link/z80/lkhead.c,
3573 * as/link/z80/lklex.c,
3574 * as/link/z80/lklibr.c,
3575 * as/link/z80/lklist.c,
3576 * as/link/z80/lkmain.c,
3577 * as/link/z80/lkrloc.c,
3578 * as/link/z80/lksym.c: synced with mcs51
3579 * as/link/z80/lkdata.c,
3580 * as/link/z80/lkeval.c,
3581 * as/link/z80/lkihx.c,
3582 * as/link/z80/lks19.c: cosmetic changes
3583 * as/link/z80/Makefile.in,
3584 * as/link/z80/linkgbz80.dsp,
3585 * as/link/z80/linkz80.dsp: updated for moved files
3587 2006-09-16 Borut Razem <borut.razem AT siol.net>
3589 * debugger/mcs51/sdcdb.c: partially fixed
3590 [ 1203664 ] sdcdb fails to open files w. two "." periods
3591 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3592 debugger/mcs51/symtab.h: fixed indenting
3593 * configure.in, configure: up to date with latest Maarten's changes
3595 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3598 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3599 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3600 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3601 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3602 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3603 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3604 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3605 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3606 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3607 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3608 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3609 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3610 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3611 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3612 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3613 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3614 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3615 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3616 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3617 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3618 as/link/mcs51/alloc.h,
3619 as/link/mcs51/clean.mk,
3620 as/link/mcs51/conf.mk,
3621 as/link/mcs51/Makefile.bcc,
3622 as/link/mcs51/Makefile.in,
3623 as/link/mcs51/readme.390,
3624 as/link/mcs51/strcmpi.c,
3625 as/link/mcs51/strcmpi.h,
3627 as/mcs51/Makefile.bcc,
3628 as/mcs51/Makefile.in,
3631 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3633 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * as/link/Makefile.in,
3637 * as/link/z80/linkgbz80.dsp,
3638 * as/link/z80/linkz80.dsp,
3645 * link/z80/aslink.h,
3646 * link/z80/clean.mk,
3648 * link/z80/linkgbz80.dsp,
3649 * link/z80/linkz80.dsp,
3650 * link/z80/lkarea.c,
3651 * link/z80/lkdata.c,
3652 * link/z80/lkeval.c,
3655 * link/z80/lkhead.c,
3658 * link/z80/lklibr.c,
3659 * link/z80/lklist.c,
3660 * link/z80/lkmain.c,
3661 * link/z80/lkrloc.c,
3664 * link/z80/Makefile.in,
3666 * sdcc.dsw: moved link/ to as/link/
3668 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * as/mcs51/i51mch.c (machine): fixed warning
3672 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3676 2006-09-09 Borut Razem <borut.razem AT siol.net>
3678 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3679 sdcdb WIN32 native port
3680 * src/clean.mk: fixed
3682 2006-09-08 Borut Razem <borut.razem AT siol.net>
3684 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3686 2006-09-08 Raphael Neider <rneider AT web.de>
3688 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3689 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3690 to gplink to disable processor mismatch warning and to allow
3691 the use of devices with only aliased (shared) memory banks,
3692 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3694 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3696 * doc/sdccman.lyx: Some re-formating plus example on using
3697 #pragma preproc_asm +/-
3699 2006-09-07 Borut Razem <borut.razem AT siol.net>
3701 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3704 2006-09-06 Borut Razem <borut.razem AT siol.net>
3706 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3707 line at sdcc.nsi:153
3708 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3710 2006-09-05 Borut Razem <borut.razem AT siol.net>
3712 * configure.in, configure: support for winsock2
3713 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3714 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3715 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3716 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3717 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3719 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3723 * support/regression/tests/bug1551947.c: new, added
3724 * src/SDCCsymt.h: strings are char* not byte*
3726 2006-09-05 Raphael Neider <rneider AT web.de>
3728 * device/lib/pic16/libdev/pic18f4550.c,
3729 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3730 declarations/definitions from patch #1520949
3732 2006-09-05 Raphael Neider <rneider AT web.de>
3734 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3735 byte-aligned bitfields, fixes #1539278
3737 2006-09-05 Raphael Neider <rneider AT web.de>
3739 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3742 2006-09-04 Borut Razem <borut.razem AT siol.net>
3744 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3745 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3746 -mno-cygwin is a part of the compiler name
3747 * support/scripts/sdcc_mingw32: don't disable ucsim
3749 2006-09-03 Borut Razem <borut.razem AT siol.net>
3751 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3752 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3754 2006-09-03 Raphael Neider <rneider AT web.de>
3757 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3758 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3761 2006-09-01 Borut Razem <borut.razem AT siol.net>
3763 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3764 to make ppc-osx happy
3766 2006-08-31 Borut Razem <borut.razem AT siol.net>
3768 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3769 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3770 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3771 * support/regression/ports/ds390/spec.mk,
3772 support/regression/ports/mcs51/spec.mk,
3773 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3774 To run regression tests in mingw environment:
3775 make DEV_NULL=NUL CC=gcc
3777 2006-08-30 Borut Razem <borut.razem AT siol.net>
3779 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3780 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3781 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3782 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3783 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3784 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3785 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3786 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3787 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3788 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3789 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3790 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3791 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3792 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3793 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3794 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3795 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3796 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3797 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3798 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3799 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3800 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3801 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3802 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3803 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3804 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3805 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3806 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3807 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3808 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3809 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3810 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3811 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3812 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3813 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3814 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3815 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3816 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3817 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3818 ucsim WIN32 native port
3820 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3822 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3824 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3827 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3829 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3832 * support/regression/tests/bug1546986.c: new, added
3833 * as/mcs51/.cvsignore,
3834 * debugger/mcs51/.cvsignore,
3835 * src/.cvsignore: deleted
3837 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3839 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3842 2006-08-20 Borut Razem <borut.razem AT siol.net>
3844 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3845 removed cl_listen_console::match(), cl_console::match(),
3846 restructured cl_commander::proc_input()
3848 2006-08-16 Borut Razem <borut.razem AT siol.net>
3850 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3851 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3852 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3854 2006-08-14 Borut Razem <borut.razem AT siol.net>
3856 * support/regression/Makefile.in,
3857 support/regression/ports/pic14/gpsim.cmd,
3858 support/regression/ports/pic14/spec.mk,
3859 support/regression/ports/pic14/support.c:
3860 added pic14 regression test
3862 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * as/doc/asxhtm.html: documented changed ABS behaviour
3865 * as/doc/README: fixed some typos
3867 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3872 2006-08-12 Borut Razem <borut.razem AT siol.net>
3874 * support/regression/fwk/include/testfwk.h,
3875 support/regression/fwk/lib/testfwk.c,
3876 support/regression/generate-cases.py,
3877 support/regression/Makefile.in:
3878 regression test framework does not depend on function pointers and
3881 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * device/include/stddef.h: c temporary hack to fix bug 1518273
3885 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3887 * device/include/mcs51/cc2510fx.h: added
3888 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3891 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3894 * as/z80/Makefile.in: added strcmpi.c
3895 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3896 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3898 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/lib/gbz80/asm_strings.s,
3901 * device/lib/gbz80/crt0_rle.s,
3902 * device/lib/gbz80/div.s,
3903 * device/lib/gbz80/mul.s,
3904 * device/lib/gbz80/shift.s,
3905 * device/lib/z80/asm_strings.s,
3906 * device/lib/z80/crt0_rle.s,
3907 * device/lib/z80/div.s,
3908 * device/lib/z80/mul.s,
3909 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3910 flags which are all upper case
3912 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * as/z80/asm.h: made CASE_SENSITIVE 1
3915 * link/z80/aslink.h: made CASE_SENSITIVE 1
3916 * src/z80/gen.c (throughout): made all conditionals upper case
3917 * support/regression/tests/bug1503067.c: new
3919 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3922 (shiftIntoPair): added case 2 for PAIR_IY,
3923 (setupToPreserveCarry): replaced parameters with iCode and check if
3924 PAIR_DE is in use to fix bug 1399290,
3925 (genPlus, genMinus): updated call to setupToPreserveCarry
3926 * support/regression/tests/bug1399290.c: new
3928 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3931 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3932 * src/ds390/gen.c (shiftRLong),
3933 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3934 * src/mcs51/gen.c (sameReg): changed to sameByte,
3935 (xch_a_aopGet): new,
3936 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3937 shiftRLong): fixed bug 1533966
3938 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3939 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3940 * support/regression/Makefile.in: disabled z80, enabled ucz80
3941 * support/regression/tests/float_trans.c: enabled test for z80 and host
3942 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3944 2006-08-01 Borut Razem <borut.razem AT siol.net>
3946 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3947 comparison is always false due to limited range of data type
3948 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3950 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3953 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3954 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3955 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3957 2006-07-31 Borut Razem <borut.razem AT siol.net>
3959 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3960 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3961 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3962 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3963 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3964 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3965 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3966 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3967 enable ucsim mingw compilation. Serial port is disabled,
3968 since it uses termios.h API, which is not available on native
3971 2006-07-31 Borut Razem <borut.razem AT siol.net>
3973 * Small Device C Compiler 2.6.0 released
3974 * support/scripts/sdcc.nsi: added FULL_DOC option
3975 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3977 2006-07-28 Borut Razem <borut.razem AT siol.net>
3979 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3980 * doc/INSTALL.txt: updated
3982 2006-07-27 Borut Razem <borut.razem AT siol.net>
3984 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3985 device/lib/pic/libdev/Makefile.in: fixed bug
3986 [ 1438354 ] pic libsdcc: distclean doesn't work
3987 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3988 device/lib/pic16/libio/Makefile.in: fixed bug
3989 [ 1438344 ] pic16 lib: clean doesn't work properly
3990 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3992 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * device/lib/pic/libsdcc/fsdiv.c,
3995 * device/lib/pic/libsdcc/fsmul.c,
3996 * device/lib/pic16/libsdcc/float/fsdiv.c,
3997 * device/lib/pic16/libsdcc/float/fsmul.c,
3998 * device/lib/_fsdiv.c,
3999 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4000 * support/regression/tests/bug1520966.c: added
4001 * doc/knownbugs.html: removed [ 1520966 ] from the list
4003 2006-07-25 Borut Razem <borut.razem AT siol.net>
4005 * configure.in, configure, sdccconf_in.h: fixed bug
4006 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4007 * doc/knownbugs.html: removed [ 1519095 ] from the list
4009 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * doc/knownbugs.html: added, contains list of known bugs at release
4012 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4014 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4017 function registers and corrected defaults with additional warning
4018 * device/lib/malloc.c: cosmetic changes
4019 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4020 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4021 (fillGaps): and used it
4023 2006-07-20 Raphael Neider <rneider AT web.de>
4025 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4026 output unless SDCCPICDEBUG is set
4027 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4028 output if SILENT is set
4030 2006-07-11 Borut Razem <borut.razem AT siol.net>
4032 * doc/README.txt: updated
4034 2006-07-10 Borut Razem <borut.razem AT siol.net>
4036 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4037 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4038 in WIN32 installation
4039 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4042 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4045 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4047 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4051 2006-07-06 Borut Razem <borut.razem AT siol.net>
4053 * support/regression/tests/bitfields.c:
4054 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4055 * support/regression/tests/constantRange.c:
4056 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4058 2006-07-04 Borut Razem <borut.razem AT siol.net>
4060 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4062 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4063 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4064 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4065 reverted changes from 2006-07-03
4066 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4067 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4068 added CPPFLAGS, used by the host port
4070 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4072 * support/regression/valdiag/tests/switch.c,
4073 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4074 * support/regression/tests/libmullong.c: fixed for host
4075 * support/regression/ports/host/spec.mk: disable all warnings for host,
4076 SDCC runs with --less-pedantic too
4078 2006-07-03 Borut Razem <borut.razem AT siol.net>
4080 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4082 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4083 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4084 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4085 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4087 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4088 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4089 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4090 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4092 2006-07-02 Raphael Neider <rneider AT web.de>
4094 * src/pic16/devices.inc,
4095 * device/include/pic16/pic18fregs.h,
4096 * device/include/pic16/pic18f4550.h,
4097 * device/lib/pic16/pics.all,
4098 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4100 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4102 * as/hc08/lkaomf51.c (OutputName),
4103 * as/mcs51/lkaomf51.c (OutputName),
4104 * as/z80/asmain.c (asmbl),
4105 * src/ds390/main.c (asmLineNodeFromLineNode),
4106 * src/hc08/ralloc.c (hc08_assignRegisters),
4107 * src/mcs51/main.c (asmLineNodeFromLineNode),
4108 * src/xa51/ralloc.c (checkRegMask),
4109 * src/xa51/gen.c (emitcode),
4110 * src/z80/gen.c (_emit2),
4111 * src/SDCCast.c (searchLitOp),
4113 * support/packihx/packihx.c,
4114 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4115 * src/ds390/gen.c (aopPutUsesAcc),
4116 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4117 * support/regression/tests/libmullong.c (mullong_wrapper),
4118 * src/SDCCsymt.c (powof2),
4120 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4121 * src/SDCCsymt.h: added TYPE_TARGET_*
4122 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4123 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4124 SDCCast because 1) header problems 2) this is the right place
4125 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4126 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4129 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4131 * src/SDCCicode.h: removed buggy semicolon in unused macro
4132 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4133 search for previous definiton of auto symbols too,
4134 (findPrevUse): fixed logic of emitWarnings
4136 2006-06-26 Raphael Neider <rneider AT web.de>
4138 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4139 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4141 2006-06-25 Raphael Neider <rneider AT web.de>
4143 * device/lib/pic/libm: NEW, added math library functions
4144 * device/lib/pic/libsdcc: NEW; added float support functions
4145 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4146 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4147 NEW, added math related headers
4148 * device/include/asm/pic/features.h: NEW
4149 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4150 (popGet): allow larger offsets for AOP_PCODE,
4151 (genDataPointerSet): handle literals explicitly, more debug output,
4152 (genAssign): fixed for float using aopLiteral ;-)
4153 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4154 GOTO initialisation routine
4155 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4156 flag on registers, fixes #1469043 (local variables do not work)
4157 * src/pic/main.c (_pic14_do_link),
4158 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4161 2006-06-25 Borut Razem <borut.razem AT siol.net>
4163 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4164 characters printed (not including the trailing '\0' used to end
4165 output to strings). Problem detected in regression test bug-927659.c.
4166 NOTE: printf() family functions should return int instead
4168 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4169 specifier are printed as themselves
4170 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4171 support flags, width and precision specifiers
4173 2006-06-24 Borut Razem <borut.razem AT siol.net>
4175 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4176 to the list of sdcc tagrets not supporting bit type
4177 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4178 testfor pic16 due to bug:
4179 [ 1511794 ] pic16: regression test bug-895992.c fails
4181 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4184 * src/SDCCglue.c (initPointer), fixed bug 1496419
4185 * support/regression/tests/bug1496419.c: new, added
4187 2006-06-22 Borut Razem <borut.razem AT siol.net>
4189 * support/regression/ports/pic16/support.c: use gpsim usart module from
4190 libgpsim_modules library
4192 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4194 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4197 2006-06-19 Raphael Neider <rneider AT web.de>
4199 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4200 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4201 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4202 (pic14printExterns,pic14printPublics,pic16printPublics,
4203 pic16_printExterns): use new functions to emit symbols
4204 (picglue,pic16glue): emit publics before emitting externs
4205 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4206 locally defined functions to avoid bug #1443651
4207 * support/regression/tests/bug-716242.c: removed pic16 workaround
4208 * support/regression/ports/pic16/spec.mk: ignore errors during build
4210 2006-06-19 Raphael Neider <rneider AT web.de>
4212 * src/pic/glue.h: added pic14aopLiteral prototype
4213 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4214 * src/pic/gen.c: removed stdint.h dependency
4215 (aopGet): use Safe_strdup()
4216 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4217 (genDataPointerSet): use pic14aopLiteral()
4218 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4219 for pic16; thanks to Bernhard and Maarten
4221 2006-06-18 Borut Razem <borut.razem AT siol.net>
4223 * support/regression/tests/structflexarray.c: flexible array members
4224 not supported by gcc < 3
4225 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4227 * src/pic/gen.c: don't include [p]strdin.h on solaris
4228 * support/Util/pstdint.h: addad svn attributes
4229 * support/regression/tests/constantRange.c,
4230 support/regression/tests/rotate.c: include inttypes.h instead
4231 stdint.h on solaris, addad svn attributes
4233 2006-06-18 Raphael Neider <rneider AT web.de>
4235 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4237 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4238 (pic16_genMinusBits): simplified sign-extension
4239 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4240 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4241 adjusted to correctly handle mixed-signed operands, disabled
4242 now unused multiplciation routines
4243 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4244 (assignResultValue): added argument denoting the size of the result
4245 as returned by the function (fixes upcasts in assigning from
4246 function calls: char foo(); int i = foo();)
4247 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4248 function result to assignResultValue
4249 (genMult): disabled inlined multiplication code
4250 (genDiv): augmented to also handle the modulus operator, fixed to
4251 handle mixed-signed operands correctly
4252 (genMod): simply call genDiv, disabled unused code
4253 (genAssign): fixed missing (sign-)extension on result
4254 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4255 valid char operands, allow signed operands for native code, added
4256 division and modulo operator handling
4257 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4259 As a consequence, onebyte.c (if split into two files) and muldiv.c
4260 pass regression tests.
4262 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4264 * doc/Makefile.in: two runs of makeindex seem needed to get
4265 correct page references in the index of sdccman.pdf
4266 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4268 2006-06-17 Borut Razem <borut.razem AT siol.net>
4270 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4272 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4274 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4275 mentioned ec2drv and paulmon
4277 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4280 consecutive abs areas
4281 (find_empty_space, allocate_space): added map to handle codemap or
4283 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4284 absolute idata and xdata
4285 * as/mcs51/lkmem.c (summary2): updated legend
4287 2006-06-16 Raphael Neider <rneider AT web.de>
4289 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4291 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4295 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4297 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4299 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4300 value of generic pointers,
4310 src/z80/main.c: PORT structure, added elements for gp_tags field,
4311 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4312 fields in the PORT structure of each port,
4313 * src/SDCCast.c (decorateType): allow processing of generic pointers
4314 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4317 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * src/pic16/pcode.c,
4325 * src/pic/pcoderegs.c,
4328 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4329 bug 1504689 on minGW
4331 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4333 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4335 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4339 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4344 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4346 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4347 to a char variable. Fixed bug #1504211
4348 * device/include/pic16/adc.h,
4349 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4350 and fixed bug #1364390
4352 2006-06-10 Borut Razem <borut.razem AT siol.net>
4354 * CVSROOT: removed the CVS left-over
4356 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * as/hc08/asmain.c (asexit),
4359 * as/hc08/lkmain.c (lkexit),
4360 * as/mcs51/asmain.c (asexit),
4361 * as/mcs51/lkmain.c (lkexit),
4362 * src/SDCCglue.c (DEFSETFUNC),
4363 * src/SDCCmain.c (linkEdit, assemble),
4364 * support/librarian/sdcclib.c (AddRel),
4365 replaced unlink() by standard C remove()
4366 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4367 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4368 gatherImplicitVariables): new, added to fix bug 608752,
4369 (createFunction): added gatherImplicitVariables()
4370 * src/SDCCast.h: added createRMW prototype
4371 * src/SDCCsymt.h (struct symbol): added infertype
4372 * support/regression/tests/bug608752.c: new, added
4374 2006-06-10 Raphael Neider <rneider AT web.de>
4376 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4377 multibyte dummy reads (fixes #1503234)
4379 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * device/include/mcs51/compiler.h: new, added header file to enable
4382 creating common sfr definition header files for different compilers
4384 2006-06-05 Raphael Neider <rneider AT web.de>
4386 * src/pic16/{pcode.h,genarith.c}:
4387 introduced pCodeOp combining any two pCodeOps (previously only
4388 two register operands could be combined), removed pcop2 from
4389 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4390 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4391 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4392 rewritten to use new PO_TWO_OPS
4393 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4394 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4395 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4396 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4397 (pic16_get_op): embraced return arg to allow #define return(x),
4398 added new case for combined opcodes
4399 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4400 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4401 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4403 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4405 * src/SDCCval.c (checkConstantRange): added
4406 * src/SDCCval.h: added checkConstantRange
4407 * support/Util/SDCCerr.c,
4408 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4409 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4410 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4411 * src/SDCCast.c (decorateType): added checkConstantRange,
4412 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4413 can be emitted with the correct always true/false warning,
4414 added optimization for double '!';
4415 result of decorateType() must be assigned back to the tree, because
4416 decorateType() can change the tree
4417 * src/SDCCicode.c (geniCodeLogic),
4418 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4419 (checkConstantRange): removed, it was only a fragment which never
4421 * src/SDCCsymt.c (computeType): fixed promotion for
4422 "-1 < (unsigned bit) b"
4423 * src/pic/ralloc.c (packRegsForAssign),
4424 * src/pic16/ralloc.c (packRegsForAssign),
4425 * src/hc08/ralloc.c (packRegsForAssign),
4426 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4428 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4429 * support/regression/tests/constantRange.c: added
4430 * support/valdiag/tests/constantRange.c: added
4431 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4433 2006-06-02 Borut Razem <borut.razem AT siol.net>
4435 * support/regression/ports/pic16/support.c: increase stack size
4437 * support/regression/Makefile.in: sort tests by name so that the
4438 resutlts can be compared on different machines / platforms
4440 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4443 * src/ds390/gen.c (emitLabel): new, added,
4444 (genDjnz): fixed stack overflow bug,
4445 (throughout): cosmetic changes to sync with mcs51/gen.c,
4446 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4447 * src/mcs51/gen.c (genEndFunction): small optimization,
4448 (throughout): cosmetic changes to sync with ds390/gen.c
4450 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4453 (_print_format): fixed printing pointers
4454 * src/mcs51/gen.c (emitLabel, movb): new, added,
4455 (genAssign): small optimization,
4456 (genDjnz): fixed stack overflow bug,
4457 (throughout): replaced sprintf with SNPRINTF,
4458 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4459 replaced emitcode("mov", "b,...") with MOVB(...),
4460 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4461 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4462 * src/mcs51/peeph.def: added rules 140 and 264
4463 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4464 so they may get optimized into registers
4466 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4469 immediately when encountered,
4470 (printUsage): always use stderr even on windows
4472 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4475 (processParms): fixed bug #1247551
4476 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4477 parseCmdLine, main): print '--version' to stdout,
4478 print 'help' to stdout if --help is given,
4479 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4480 arguments are given; fixed --help
4482 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4485 * support/regression/tests/bug-1493710.c: added
4487 2006-05-27 Borut Razem <borut.razem AT siol.net>
4489 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4491 * support/regression/ports/pic16/support.c: increase stack size
4492 from default 64 bytes to 128 bytes
4493 * support/regression/tests/staticinit.c,
4494 support/regression/tests/float.c: regression tests fully enabled
4495 for pic16 port by putting the initialized data arrays into the code
4497 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4498 This was changed by mistake in the previous version.
4500 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4502 * src/pic16/gen.c (genFunction, genEndFunction): some
4503 beautifications, fixed bug with falsely restoring FSR2 in large
4504 stack model, thanks to Beau E. Cox for reporting the bug
4506 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * debugger/mcs51/break.c,
4509 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4510 use %p to print pointers, made address variables unsigned
4511 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4512 * debugger/mcs51/symtab.c (parseSymbol): must return something
4513 * src/mcs51/gen.c (aopForSym): small optimization,
4514 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4515 (freeAsmop): added missing break,
4516 (aopPut): removed parameter bvolatile, determine it inside the function,
4517 (saveRegisters, unsaveRegisters): small optimization,
4518 (genIpush): removed pointless check,
4519 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4520 replaced sprintf with SNPRINTF,
4521 replaced strcpy with strncpyz,
4522 updated aopPut calls,
4523 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4524 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4526 2006-05-24 Borut Razem <borut.razem AT siol.net>
4528 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4529 modification of test for the pic16 port, put the array to the code
4530 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4532 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4534 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4535 * support/Util/pstdint.h: added
4537 2006-05-22 Borut Razem <borut.razem AT siol.net>
4539 * src/regression/Makefile: removed bool2.c test, added -q linker option
4540 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4541 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4542 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4543 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4544 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4545 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4546 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4547 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4548 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4550 2006-05-22 Raphael Neider <rneider AT web.de>
4552 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4553 bug #1492360 (problematic due to generic pointers, see code)
4555 2006-05-22 Borut Razem <borut.razem AT siol.net>
4557 * support/regression/ports/pic16/specs.mk: removed stack size linker
4559 * support/regression/tests/array.c,
4560 support/regression/tests/bitopcse.c,
4561 support/regression/tests/bug-908454.c,
4562 support/regression/tests/malloc.c: modified for pic16 regression test
4563 * support/regression/tests/bitfields.c:
4564 pic16 - excluded bitfileds of size > 8
4565 * support/regression/tests/bp.c: pic16 - reduced data size
4566 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4567 * support/regression/tests/bug-460010.c:
4568 pic16 - used the absolute address the fits in memory
4569 * support/regression/tests/bug-716242.c:
4570 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4571 * support/regression/tests/float.c:
4572 pic16 - excluded - data size too big
4573 * support/regression/tests/onebyte.c:
4574 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4575 * support/regression/tests/shifts.c:
4576 pic16 - function names probably have to differ in first X characters
4578 * support/regression/tests/staticinit.c:
4579 pic16 - excluded some tests due error: no target memory available for
4582 2006-05-22 Borut Razem <borut.razem AT siol.net>
4584 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4585 second try. Thanks Stas Sergeev once more.
4587 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4590 (genLeftShift, genRightShift): fixed bug 1491627
4591 * src/hc08/peeph.def (rules 7, 8.x): added
4592 * support/regression/tests/shifts.c (ShiftLeftByParam,
4593 ShiftRightByParam, testShiftByParam): added to test variable shifting
4595 2006-05-20 Raphael Neider <rneider AT web.de>
4597 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4598 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4599 (allocReg): add only new registers to dynAllocRegs,
4600 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4601 #1489055, #1445850, and probably #1483693
4603 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4605 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4606 bug in for-loop that didn't emit the last of CONFIG and ID registers
4608 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4612 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4613 1489016, 1434401 and 1490124
4614 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4615 1489016, 1434401 and 1490124
4617 2006-05-17 Borut Razem <borut.razem AT siol.net>
4619 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4622 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * device/include/mcs51/P89c51RD2.h,
4625 * device/include/mcs51/P89LPC901.h,
4626 * device/include/mcs51/P89LPC922.h,
4627 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4629 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4631 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4632 to fix missing stack pragma in compiled binary object file,
4634 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4636 * support/packihx/configure.in,
4637 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4638 determine sizeof basic types even while cross compiling
4640 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/avr/gen.c (aopop),
4643 * src/ds390/gen.c (aopOp),
4644 * src/hc08/gen.c (aopOp),
4645 * src/mcs51/gen.c (aopop),
4646 * src/pic16/gen.c (pic16_aopOp),
4647 * src/pic/gen.c (aopOp),
4648 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4649 if size of operand is smaller than spill location
4651 2006-05-12 Borut Razem <borut.razem AT siol.net>
4653 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4654 have to have CR/LF line endings even if they are checked out on *nix
4655 or on WIN32 in cygwin binmode
4657 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4660 * device/include/ds80c390.h: added sfr16 definitions
4664 * src/ds390/ralloc.c,
4665 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4666 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4667 bit returning functions
4668 * support/regression/tests/sfr16.c: enabled test on ds390
4670 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4672 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4673 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4675 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4678 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4679 (cl_address_space constructor): removed expensive initialization,
4680 (cl_address_space::get_cell): extended for late initialization,
4681 (cl_address_space::*): use late initialization,
4682 (cl_address_decoder::activate): removed expensive initialization,
4683 This reduced regression test running time by 25%
4685 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4693 * support/packihx/Makefile.in,
4694 * support/packihx/clean.mk,
4695 * support/packihx/Makefile.bcc,
4696 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4698 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4700 * src/SDCCval.c (valNot): fix for regression test failure
4701 of not.c on big endian hosts
4703 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4707 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4709 * device/lib/mcs51/Makefile.in: changed string comparison operator
4710 to = for POSIX compliance; == is bash extension
4712 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4717 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4719 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4720 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4721 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4722 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4723 bug report #1478657,
4725 2006-05-05 Borut Razem <borut.razem AT siol.net>
4727 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4730 2006-05-02 Borut Razem <borut.razem AT siol.net>
4732 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4733 create *.ind, which made make to fail if invoked with -j 2
4735 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4738 Hubert Sack for patch 1479782
4740 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4742 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4744 2006-05-01 Raphael Neider <rneider AT web.de>
4746 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4747 (create_pic): store only prefix-free device name,
4748 (init_pic): check for device names with "16" prefix,
4750 * src/pic/device.h (struct PIC_device),
4751 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4753 * device/include/pic/pic12f{635,675,629,683}.h,
4754 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4755 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4756 * device/include/pic/pic16f505.h,
4757 * device/lib/pic/libdev/pic16f505.c: removed
4758 * device/include/pic/pic14devices.txt: added support for pic12f
4759 devices, removed unsupported non 16-bit devices
4760 [above changes provided by patch from Zik Saleeba]
4761 * src/pic/*, src/pic16/*, device/include/pic16/*,
4762 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4764 2006-05-01 Borut Razem <borut.razem AT siol.net>
4766 * configure.in, configure, doc/Makefile.in:
4767 sync with nightly build makefile - latex, dvipdf and dvips
4770 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4772 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4773 in the library source
4775 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4779 2006-04-28 Raphael Neider <rneider AT web.de>
4781 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4782 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4783 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4784 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4786 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4788 * device/lib/pic/libdev/Makefile.in,
4789 * device/lib/hc08/Makefile.in,
4790 * device/lib/gbz80/Makefile.in,
4791 * device/lib/z80/Makefile.in,
4792 * device/lib/ds390/Makefile.in,
4793 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4794 thanks to Borut for the bug report
4796 * configure: always create doc/Makefile independent from --enable-doc
4797 * Makefile.in: always install from directory doc independent from
4799 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4801 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4802 * doc/Makefile.in: install *.txt if present
4803 * device/include/Makefile.in (install): added installation of pic/*.inc
4804 and pic/*.txt files again, they were erroneously removed
4806 2006-04-28 Raphael Neider <rneider AT web.de>
4808 * src/pic/{gen.c,main.h,pcode.c},
4809 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4810 concerning signedness with casts
4812 2006-04-28 Raphael Neider <rneider AT web.de>
4814 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4815 definition of an interrupt handler,
4816 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4817 interrupt handler stuff from picglue() to separate routine,
4818 (picglue): enabled definition of intr handlers in files w/o main()
4820 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4823 compilation with MSVC 2005 Express Edition (VC8)
4825 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4827 * device/lib/Makefile: fixed build of gbz80 lib
4829 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * support/regression/tests/bug-460010.c,
4832 * support/regression/tests/bug-524691.c,
4833 * support/regression/tests/bug-716242.c: removed conditional defines
4834 that are already in testfwk.h
4836 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4839 (AccAXRsh1): added, shift right by 1,
4840 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4842 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4844 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4847 remove cast to same type
4848 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4849 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4851 * link/z80/Makefile: removed, they have moved to
4854 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4855 * install-sh: fix bug #1204398 by setting umask 0022
4856 * device/lib/Makefile: separate build of z80 and gbz80 lib
4858 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4860 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4861 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4863 One basic decision: e.g. src/clean.mk includes further files. In order
4864 to make this work there are two solutions:
4865 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4866 run configure on them. This way they can use
4867 'include $(srcdir)/port-clean.mk'
4868 - always include clean.mk by the Makefile at the same level. To avoid
4869 that `make clean` tries to include and build Makefile.dep the
4870 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4871 implemented, because now even `make uninstall` doesn't create
4872 Makefile.in. clean.mk could be eliminated by pasting it in
4875 * debugger/mcs51/Makefile.in: build own objects from library sources
4876 (SLIB, SDCC) in current directory
4878 * configure, configure.in: renamed --disable-device-lib-build in
4879 --disable-device-lib; added --enable-doc, the required tools are
4880 searched by configure; added result message; the toolchain for the
4881 belonging ports are now only built, if the port is enabled.
4883 * support/regression/*: all output is written in directory gen, because
4884 the fwk and ports directories don't livet in the build tree using vpath
4886 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4887 --disable-device-lib, added --enable-doc, added section VPATH
4889 * sim/ucsim/configure.in,
4890 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4891 z80 are enabled by default
4893 2006-04-24 Raphael Neider <rneider AT web.de>
4895 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4896 to config word, "pic14_"-prefixed some extern functions
4897 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4898 config word has been found
4899 * src/pic/device.h: added prototypes
4900 * src/pic/pcode.c: added "pic14_"-prefix where needed
4901 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4903 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4905 (pic14emitRegularMap): ignore config words,
4906 (pic14createInterruptVect): moved generating __config directives away
4907 (picglue): have __config directives emitted
4909 2006-04-24 Borut Razem <borut.razem AT siol.net>
4911 * doc/Makefile: sync with nightly build makefile
4913 2006-04-24 Raphael Neider <rneider AT web.de>
4915 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4916 registers that have not been assigned proper liveranges,
4917 fixes #1469504 and #1474602,
4918 (pCodeRegOptimizeRegUsage): fixed typo in comment
4920 2006-04-24 Borut Razem <borut.razem AT siol.net>
4922 * device/examples/main8051.c: deleted - it was removed from CVS
4923 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4924 after the transition to Subversion
4925 * src/SDCCalloc.h: deleted - it was removed from CVS
4926 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4927 after the transition to Subversion
4928 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4929 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4930 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4931 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4933 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * as/asx8051.dsp: added mcs51/strcmpi.h
4936 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4937 * as/hc08/aslink.h: updated lnksect prototype
4939 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4941 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4942 (newdot): handle A_ABS
4944 * as/mcs51/asout.c (outarea): output address
4945 * as/hc08/lkaomf51.c,
4946 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4948 * as/mcs51/i51pst.c,
4949 * as/z80/z80pst.c: "ABS" is not A_OVR
4950 * as/hc08/lkarea.c (newarea): read a_addr,
4951 (lnkarea): added codemap array, sort absolute areas to the front,
4952 combine all GSINITx/GSFINAL,
4953 (find_empty_space, allocate_space): new functions,
4954 (lnksect): return next address, handle absolute sections
4955 * as/mcs51/lkarea.c (newarea): read a_addr,
4956 lnksect2 prototype changed,
4957 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4958 (find_empty_space, allocate_space): new, factored out of lnksect2,
4959 (lnksect2): return next address, handle absolute sections
4961 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4962 * as/hc08/lklibr.c (addfile, fndsym),
4963 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4964 index out of range and detect both '\' and '/'
4965 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4966 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4967 regression tests (ds390 cannot return bool yet)
4968 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4969 document critical interrupts on z80, document changed SDCC define
4970 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4971 (_a390_mapping): added .org directive
4972 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4973 (genMultOneByte): fixed warnings
4974 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4976 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4977 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4978 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4979 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4980 * src/pic16/main.c: removed newReg prototype
4981 * src/pic16/pcode.c,
4982 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4984 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4986 * src/pic16/ralloc.c
4987 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4989 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4990 from short to PIC_OPTYPE
4991 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4992 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4993 optype from short to PIC_OPTYPE
4994 * src/port.h: made int_size unsigned to fix warnings
4995 * src/SDCC.y: fixed warning on MSVC
4996 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4997 * src/SDCCopt.c (convertToFcall): fixed warnings
4998 * src/SDCCsymt.h: removed double prototype for genSymName
4999 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5000 offset int to fix warnings
5002 2006-04-22 Borut Razem <borut.razem AT siol.net>
5004 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5005 references to CVS replaced with Subversion
5007 2006-04-21 Borut Razem <borut.razem AT siol.net>
5009 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5010 references to CVS replaced with Subversion
5012 2006-04-19 Borut Razem <borut.razem AT siol.net>
5014 * src/version.awk: adapted for svn
5015 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5016 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5017 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5018 /binutils-avr/etc/*.vi, *.jin: removed all properties
5019 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5021 2006-04-19 Borut Razem <borut.razem AT siol.net>
5023 * CVS to Subversion migration completed
5025 2006-04-18 Borut Razem <borut.razem AT siol.net>
5027 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5028 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5030 2006-04-17 Borut Razem <borut.razem AT siol.net>
5032 * device/include/Makefile.in: added pic/*.inc to the installation
5034 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5036 * support/regression/collate-results.py: fixed output in case of
5038 * support/regression/generate-cases.py: fixed splitting of pathnames
5040 * as/hc08/lklibr.c (addfile),
5041 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5043 2006-04-11 Raphael Neider <rneider AT web.de>
5045 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5046 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5047 * src/pic16/pcode.c (assignValnums): fixed #1460578
5049 2006-04-11 Raphael Neider <rneider AT web.de>
5051 * device/lib/pic/libdev/*.c,
5052 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5053 fixes #1468739, enables compilation in --std-c99 mode
5054 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5056 2006-04-11 Raphael Neider <rneider AT web.de>
5058 * src/pic/device.c (find_device): removed debug output
5059 (list_valid_pics): enabled verbose listing of supported devices
5060 * device/include/stdbool.h: define bool as char for pic14/16 as well
5062 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5064 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5066 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * .version: bumped version to 2.5.6
5069 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5071 2006-04-06 Raphael Neider <rneider AT web.de>
5073 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5074 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5075 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5076 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5077 pic14_constructAbsMap
5078 (pic14printPublics): declare absolute global symbols as global
5079 (pic14createInterruptVect),
5080 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5081 (newReg): assume new registers unused, use correct name in
5082 hashtable (reg->name instead of name), more debugLog output
5083 * src/pic/device.h (PIC_device): added fields for verbose output
5084 * src/pic/device.c: moved device definition to pic14devices.txt,
5085 added routines for runtime parsing of pic14devices.txt,
5086 added support for second config word
5087 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5088 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5089 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5090 (_pic14_parseOptions): moved pCodeInitRegisters here
5091 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5092 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5093 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5094 handling the pseudo stack
5095 * device/lib/Makefile.in: ignore failures in objects-pic16,
5096 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5097 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5098 * device/lib/pic/Makefile.subdir,
5099 * device/lib/pic16/Makefile.subdir: improved clean rules
5100 * device/lib/pic/libdev/: NEW, pic14 device libraries
5101 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5102 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5103 * device/include/Makefile.in: create subdir and install pic14 headers
5104 * device/include/pic/p16f_common.inc: removed unused declarations
5105 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5106 PICs from inc2h.pl v1.6,
5107 replaced BIT_AT macros with struct declarations
5108 * device/include/pic/pic14devices.txt: definition of supported devices,
5109 all above improvements contributed by Zik Saleeba, thanks
5110 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5111 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5114 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5117 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5118 thanks to Charles Olds
5120 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5122 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5124 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5127 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5128 * support/regression/bug1464657.c: added, new test
5130 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5135 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5138 --no-peep and --peep-file <file> are used don't use default rules but
5141 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/mcs51/gen.c (genCall): fixed bug 1457608
5145 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5147 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5148 changes seem to cause (trigger?) problems with the build system.
5150 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * src/SDCCpeeph.c (operandsLiteral): new, added,
5153 (callFuncByName): inserted operandsLiteral
5154 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5156 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5159 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5161 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5164 implemented patch 1120823 Thanks to Willy De la Court (normal
5165 interrupts need an interrupt number now if they are made critical),
5166 and enabled nesting of critical functions though not for gbz80
5167 (genCritical, genEndCritical): added functions
5168 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5169 * src/z80/mappings.i: added "ei" to all mappings
5171 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5173 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5174 submitted by the Debian SDCC maintainer Aurelien Jarno:
5175 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5176 archive with gcc 4.1 on mips and wrote the patch"
5178 2006-03-16 Raphael Neider <rneider AT web.de>
5180 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5181 the left operand is shorter than the result (c* = lit-c* + int),
5183 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5186 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5188 * src/.version: increased version number to 2.5.5
5189 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5190 linking is done manually in pic16 port's _linkEdit,
5191 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5192 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5193 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5194 allocate asmop as AOP_ACC,
5195 (aopForRemat): added parameter 'bool result' in function declaration,
5196 (pic16_aopGet): return AOP_ACC when accessing WREG,
5197 (pic16_popGetTempReg): minor modification,
5198 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5199 'pic16_allocWithIdx',
5200 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5201 calling function in absolute addresses,
5202 (genAssign): take into account AOP_ACC asmop,
5203 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5204 * src/pic16/pcoderegs.c: some debug functions and lines added,
5205 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5206 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5208 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5209 call to allocReg, not by manually allocating a new one,
5210 (pic16_assignRegisters): now before going through the register
5211 allocating functions mark all registers as free. This eliminates some
5212 side effects resulting from peephole parser done earlier in the backbone
5214 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * src/SDCCicode.c (geniCodeLogic),
5217 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5219 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5222 (genSend): bugfix, do not allocate and free twice,
5223 (shiftRLong): handle partially overlapping aops
5224 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5226 2006-03-08 Borut Razem <borut.razem AT siol.net>
5228 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5231 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * support/regression/tests/bug1409955.c: new, added
5234 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5235 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5236 (aopForSym, aopOp): increment asmop.allocated if reused,
5237 (freeAsmop): decrement asmop.allocated and check for zero instead of
5239 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5240 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5241 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5242 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5243 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5244 genSignedRightShift, genRightShift, genDataPointerGet,
5245 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5246 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5247 in reverse order from allocation,
5248 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5249 added swappedLR to keep track
5250 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5251 pdata & code for GCC, z80, gbz80 & hc08
5252 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5254 2006-03-08 Raphael Neider <rneider AT web.de>
5256 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5258 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5261 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5262 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5264 2006-03-06 Borut Razem <borut.razem AT siol.net>
5266 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5267 made the linker quiet
5269 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5271 * src/pic16/gen.c (genPcall): fixed bug #1443644
5272 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5273 which dumps before the function entry point a data byte which represents
5274 the number of the local variables used by the specified function, added
5275 'xinst' for initial support for Extended Instruction Support,
5276 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5277 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5278 port->fun_prefix anymore (may change later),
5279 (genFunction, genEndFunction): do not store/restore local registers for
5280 _main (this should take care the --main-return command line option in
5282 (genOr): removed some legacy pic-port instructions,
5283 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5284 performing operations with SFR's causes data to be written more than
5285 once to each SFR. Perhaps SFRs should be handled in special cases...
5286 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5288 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5289 into account for stack starting position,
5290 (struct OPTIONS pic16_optionsTable): added command line argument
5291 --extended or -y for Extended Instruction Support,
5292 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5293 (deassignLRs): *** perhaps the most important change, old 'for' code
5294 (commented out for reference), didn't account for some registers which
5295 were left marked 'not free' after a pointer operation. The change
5296 reduces register usage a lot in some cases
5298 2006-03-04 Borut Razem <borut.razem AT siol.net>
5300 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5302 * support/regression/tests/bug-524697.c: decreased array size for
5303 mcs51 to fit into the internal RAM
5304 * support/regression/Makefile.in: a little bit more verbose
5306 2006-03-03 Borut Razem <borut.razem AT siol.net>
5308 * support/regression/fwk/lib/testfwk.c,
5309 support/regression/fwk/include/testfwk.h: introduced function
5310 _prints(), nonrecursive _printn(), call _initEmu() from main()
5311 * support/regression/ports/gbz80/support.asm,
5312 support/regression/ports/ucz80/support.asm,
5313 support/regression/ports/z80/support.asm,
5314 support/regression/ports/ds390/support.c,
5315 support/regression/ports/hc08/support.c,
5316 support/regression/ports/host/support.c,
5317 support/regression/ports/mcs51/support.c,
5318 support/regression/ports/xa51/support.c: added empty _initEmu()
5320 * support/regression/ports/pic16/gpsim.cmd,
5321 support/regression/ports/pic16/spec.mk,
5322 support/regression/ports/pic16/support.c,
5323 support/regression/Makefile.in: added pic16 regression test
5325 2006-03-01 Raphael Neider <rneider AT web.de>
5327 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5328 genConstPointerGet): use safe way of generating MOVFF to cover
5329 literals as well as registers, fixes bug #1440527
5330 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5332 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5333 more correctly, fixes bug #1232186
5334 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5335 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5336 gplink guess the correct processor in more cases, applied patch
5337 from Till Riedel attached to and fixing bug #1436552
5339 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5341 * support/regression/tests/array.c: added, contains check for #1434401
5342 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5344 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5347 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5348 * device/include/mcs51/c8051f326.h,
5349 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5350 * device/include/mcs51/c8051f000.h,
5351 * device/include/mcs51/c8051f018.h,
5352 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5353 PCON_IDLE,PCON_STOP and added sfr16 definitions
5355 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5358 genGetWord): fixed bug 1409955
5360 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * device/include/hc08/mc68hc908gp32.h,
5363 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5365 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * src/SDCCast.c (constExprValue): return NULL if not a value
5368 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5369 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5370 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5372 2006-02-13 Borut Razem <borut.razem AT siol.net>
5374 * src/regression/ptrarg.c: added, fails due to bug #1430967
5375 * src/regression/Makefile: ptrarg.c added, ...
5377 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5380 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5382 2006-02-11 Borut Razem <borut.razem AT siol.net>
5384 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5385 print "Processor: xxx" message to stdout only if --verbose
5387 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5390 * support/regression/tests/bug1426356.c: added
5391 * support/regression/tests/bitfields.c: removed 2 tests
5393 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5396 * device/include/mcs51/c8051f330.h,
5397 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5398 PCON_IDLE,PCON_STOP and added sfr16 definitions
5399 * device/lib/_divsint.c,
5400 * device/lib/_divuint.c,
5401 * device/lib/_divulong.c,
5402 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5403 register bank bug for small stackauto
5405 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5409 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5412 * all.dsp: corrected several bin paths
5413 * device/include/mcs51/c8051f120.h,
5414 * device/include/mcs51/c8051f300.h,
5415 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5416 to PCON_IDLE,PCON_STOP
5417 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5418 * device/lib/printf_large.c (output_float): fixed bug 1388703
5419 * support/regression/tests/bug1057979.c: added test for bug 1388703
5421 2006-02-08 Raphael Neider <rneider AT web.de>
5423 * src/pic/pcode.c (pciTRIS): fixed typo,
5424 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5425 (LinkFlow): fixed handling of flows that end in a call,
5426 (ReuseReg): perform safety check earlier
5427 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5428 to work with flows at the beginning of a pBlock,
5429 fixes #1426557 (Symbol not previously defined),
5430 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5432 (RemoveUnusedRegisters): update register usage info
5433 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5434 created, reuse existing ones instead
5435 * src/pic/gen.c (genPcall): fixed #1424719
5437 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5439 * link/z80/lkmain.c,
5441 * link/z80/lkdata.c,
5442 * link/z80/aslink.h: fixed build on current cygwin:
5443 replaced getline() by lk_getline()
5445 2006-02-01 Borut Razem <borut.razem AT siol.net>
5447 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5448 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5449 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5450 src/regression/bool1.c, src/regression/bool2.c,
5451 src/regression/bool3.c, src/regression/call1.c,
5452 src/regression/compare.c, src/regression/compare10.c,
5453 src/regression/compare2.c, src/regression/compare3.c,
5454 src/regression/compare4.c, src/regression/compare5.c,
5455 src/regression/compare6.c, src/regression/compare7.c,
5456 src/regression/compare8.c, src/regression/compare9.c,
5457 src/regression/configword.c, src/regression/for.c,
5458 src/regression/inline.c, src/regression/mult1.c,
5459 src/regression/nestfor.c, src/regression/or1.c,
5460 src/regression/pointer1.c, src/regression/ptrfunc.c,
5461 src/regression/rotate1.c, src/regression/rotate2.c,
5462 src/regression/rotate3.c, src/regression/rotate4.c,
5463 src/regression/rotate5.c, src/regression/rotate6.c,
5464 src/regression/rotate7.c, src/regression/string1.c,
5465 src/regression/struct1.c, src/regression/sub.c,
5466 src/regression/sub2.c, src/regression/switch1.c,
5467 src/regression/while.c, src/regression/xor.c,
5468 src/regression/create_stc, src/regression/simulate,
5469 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5471 * src/regression/gpsim_assert.h: added
5473 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5475 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5476 ((void (code *) (void)) 0) ();
5485 * as/mcs51/aslink.h,
5487 * as/mcs51/asmain.c,
5488 * as/mcs51/lkdata.c,
5490 * as/mcs51/lkmain.c,
5493 * as/z80/asmain.c: fixed build on current cygwin:
5494 replaced getline() by as_getline()
5496 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5498 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5499 declarator in the symbol chain
5501 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5502 parameter list for function pointers
5503 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5504 * support/regression/tests/bug-716242.c: added
5506 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5510 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5512 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5515 inifinitely recurseable, added static
5516 * support/regression/tests/bug-1408066.c: added
5518 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5521 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5522 renamed, added possibility to create "postLoopLbl"-labels
5523 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5524 newiTempLoopHeaderLabel
5525 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5526 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5527 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5528 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5529 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5530 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5531 (basicInduction): fixed bug #136564, made static,
5532 (loopInduction): changed parameter of basicInduction, made static,
5533 (addPostLoopBlock): added
5534 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5535 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5537 * support/regression/tests/bug-136564.c: added
5538 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5539 --std-sdcc99 to LIBSDCCFLAGS
5541 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5543 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5545 * support/regression/tests/bug-1406131.c: added
5547 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCCast.c (decorateType): fix promotion of unary minus
5550 * src/SDCCsymt.c (computeType): beautified
5551 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5552 (valUnaryPM, valComplement): fix sign and promotion,
5553 (valNot): ANSI: result type is int (SDCC: unsigned char)
5554 * support/regression/tests/uminus.c: speedup by removing superflous
5556 * support/regression/tests/onebyte.c: added promotion and signedness
5557 tests for unary minus
5558 * support/regressions/tests/bug-477927.c: disable warning about
5559 uninitialized variables
5560 * support/regression/tests/not.c: added
5562 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5564 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5565 * src/mcs51/gen.c (gen51Code): show final register usage after
5566 fillGaps in asm with --i-code-in-asm
5567 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5568 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5569 incUsed, rliveClear, adjustIChain): made static,
5570 (setFromRange): excluded because it's unused,
5571 (findPrevUseSym, markWholeLoop): added,
5572 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5573 through all branches of predecessors enables sdcc to emit the warning
5574 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5575 (rlivePoint): made static, added parameter emitWarnings which is only
5576 true during the first run out of two,
5577 (findRecursiveSucc, findRecursivePred): removed,
5578 (computeLiveRanges): made static, added parameter emitWarnings,
5579 (dumpIcRlive): added for debugging only
5580 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5581 removed prototype of setFromRange()
5582 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5583 in call of computeLiveRanges()
5584 * support/regression/tests/bug-895992.c: added
5585 * support/regression/tests/bug-971834.c: added
5586 * support/valdiag/tests/bug-895992.c: added
5587 * support/valdiag/tests/bug-971834.c: added
5589 2005-12-18 Raphael Neider <rneider AT web.de>
5591 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5592 (genUnpackBits): improved code for direct operands,
5593 (genPackBits): improved code for literal assignment to bitfields
5594 and for direct destination operands (no FSR indirection),
5595 prevented redundant AND, fixes #1362800,
5596 (AccLsh): added parameter to disable masking of the result
5597 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5598 skip instructions with side-effects (like incfsz),
5599 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5600 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5601 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5604 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5606 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5607 volatile variables as spill location
5609 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5613 * support/regression/tests/bug-1376320.c: added
5615 2005-12-08 Raphael Neider <rneider AT web.de>
5617 * src/pic/device.c: renamed is_shared to pic14_is_shared
5618 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5619 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5620 (is_valid_identifier): added for above workaround
5622 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5624 * device/lib/Makefile.in: fixed to enable port-specific-objects
5625 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5626 char, thanks Hubert Sack
5627 * doc/sdccman.lyx: documented --xstack-loc,
5628 elaborated a bit more on interrupts and pitfalls,
5629 removed "setjmp/longjmp unsupported",
5630 documented some unsupported C99 features
5631 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5632 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5633 if, thanks Hubert Sack
5634 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5635 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5637 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5638 regression tests can report resource usage (rfe 700441)
5639 * support/regression/collate-results.py: report resource usage
5640 * support/regression/ports/ds390/spec.mk,
5641 * support/regression/ports/hc08/spec.mk,
5642 * support/regression/ports/mcs51/spec.mk,
5643 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5644 * support/regression/ports/ds390/uCsim.cmd,
5645 * support/regression/ports/hc08/uCsim.cmd,
5646 * support/regression/ports/mcs51/uCsim.cmd,
5647 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5648 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5649 library, use the default one
5650 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5651 building the library
5653 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * config.dsp: added dependency on .version and configure_vc.awk
5656 * device/include/setjmp.h: updated for --stack-auto and --xstack
5657 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5658 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5659 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5660 * device/lib/libsdcc.lib: added _setjmp
5661 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5662 (decorateType): fixed bug 1372851,
5663 (optimizeGetHbit): fixed warning
5664 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5665 array initialisation
5666 * support/regression/tests/bug1057979.c: added test for bug 1358192
5667 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5669 2005-12-03 Borut Razem <borut.razem AT siol.net>
5671 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5672 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5674 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5676 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5677 createIval): implement symbol independant "flexible array member",
5678 (createIvalCharPtr): implemented flexible array initialisation with a
5680 * src/SDCCsymt.c (copyStruct): removed,
5681 (getSize): fixed misleading comment,
5682 (getAllocSize): removed, the additional allocation size is now in
5683 sym->flexArrayLength,
5684 (checkStructFlexArray): new, syntax checks for flexible array members,
5685 (compStructSize): added syntax checks for "flexible array members"
5686 (copyStruct): removed,
5687 (copyLinkChain): removed inefficient fix for bug 770487
5688 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5689 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5690 symbol->flexArrayLength
5692 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5693 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5694 * support/regression/tests/structflexarray.c: added
5695 * support/valdiag/tests/structflexiblearray.c: added
5697 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5699 * src/SDCCast.c (decorateType): fixed bug 1368489
5700 * support/Util/SDCCerr.c,
5701 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5703 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5705 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5706 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5708 2005-11-27 Borut Razem <borut.razem AT siol.net>
5710 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5711 support/cpp2/mkdeps.h: added command line option
5712 -obj-ext=<extension> to SDCPP to define object file externion, used
5713 for generation of make dependencies (-M)
5714 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5716 2005-11-26 Borut Razem <borut.razem AT siol.net>
5718 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5719 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5720 added pic and pic16 libraries
5722 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5724 * device/include/float.h: Corrected typo in prototype of __fsgt
5726 2005-11-25 Borut Razem <borut.razem AT siol.net>
5728 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5729 added creation of model-mcs51-stack-auto libraries
5731 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5733 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5735 * src/SDCCast.c (createIvalArray): removed obsolete comment
5737 2005-11-24 Borut Razem <borut.razem AT siol.net>
5739 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5740 added missing device/lib/mcs51/crt*.asm sources
5742 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5744 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5746 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5748 * device/lib/_fs2schar.c,
5749 * device/lib/_fs2sint.c,
5750 * device/lib/_fs2slong.c: optimized inline asm
5752 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5754 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5755 Better handling of floats between -1.0 and 0.0.
5757 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5759 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5760 (the missing "if"s prohibited removal of redundant labels)
5762 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5764 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5765 Properly convert floats between -1.0 and 0.0 to long, int, and char
5766 types (max integer value of negative floats tends to zero).
5767 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5768 Removed changes made so to work properly with floats between
5769 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5772 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5774 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5775 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5776 (genCast) cosmetic change
5777 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5778 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5780 * support/regression/tests/bitfields (testSignedBitfields): added
5782 2005-11-18 Borut Razem <borut.razem AT siol.net>
5784 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5785 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5786 introduced SILENT option to make building of pic16 libraries less
5788 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5790 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5791 Now they work properly with floats between -1.0 and 0.0
5792 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5794 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * src/SDCCicode.c (printOperand): added missing else
5798 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5800 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5801 reformatted for better readability
5802 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5805 2005-11-17 Borut Razem <borut.razem AT siol.net>
5807 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5808 introduced SILENT option to make building of pic16 libraries less
5809 verbose - used for nightly snapshot build
5810 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5811 available on Win32 platforms.
5812 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5813 medium, large, pic and pic16
5815 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5817 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5818 printf("%f"...) sets fraction to zero.
5820 2005-11-16 Raphael Neider <rneider AT web.de>
5822 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5824 * src/pic/gen.c (genIfx): implemented for CARRY bit
5825 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5826 to generic pointers, fixes #1357332,
5827 (pic16_movLit2f): NEW,
5828 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5830 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5834 2005-11-11 Raphael Neider <rneider AT web.de>
5836 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5837 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5838 compute pointer's type from operand,
5839 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5840 improved single bit reads, fixes bug #1353379
5842 2005-11-09 Borut Razem <borut.razem AT siol.net>
5844 * support/scripts/sdcc.nsi: added lib/pic to the package
5846 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5850 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * support/regression/tests/bug1348008.c: added
5853 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5854 * support/regression/tests/bug1337835.c: updated comment
5856 2005-11-06 Borut Razem <borut.razem AT siol.net>
5858 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5859 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5860 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5861 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5862 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5863 dynamic construction of cl_error_class and derivates - 2.nd try
5865 2005-11-05 Borut Razem <borut.razem AT siol.net>
5867 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5868 bug, which caused Bus Errors on sparc solaris
5870 2005-11-04 Borut Razem <borut.razem AT siol.net>
5872 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5873 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5874 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5875 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5876 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5877 and derivates to resolve the initialization problem on OSX
5879 2005-11-02 Borut Razem <borut.razem AT siol.net>
5881 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5882 corrected typo - #include <winsock2.h>
5884 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5886 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5887 (_asxxxx_mapping): added org directive for future enhancements
5889 2005-11-01 Borut Razem <borut.razem AT siol.net>
5891 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5892 enabled sockets on WIN32
5893 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5895 2005-10-31 Borut Razem <borut.razem AT siol.net>
5897 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5898 WIN32 backslash path delimiters should be escaped when used in C strings
5899 * support/regression/tests/bitfields.c: exclude failing assertions for
5900 __CYGWIN32__ and __MINGW32__ hosts
5902 2005-10-30 Borut Razem <borut.razem AT siol.net>
5904 * src/SDCCutil.c: corrected double comparison typo
5906 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * device/lib/medium/Makefile: added for new memory model medium
5909 * device/include/asm/mcs51/features.h: updated for medium/pdata
5910 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5911 added Multiply & Accumulate sbit's and MAC0_PAGE define
5912 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5913 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5914 * device/lib/_mullong.c: update for medium model
5915 * device/lib/incl.mk: added medium model
5916 * doc/sdccman.lyx: documented medium model
5917 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5918 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5919 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5920 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5921 (allocParms): set SCLS and OCLS to pdata for medium model
5922 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5924 (powof2): return <0 if not power of 2
5925 * src/avr/gen.c (genBitWise): use updated powof2
5926 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5927 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5928 (shiftLLeftOrResult): use B if necessary
5929 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5930 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5931 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5932 * support/regression/Makefile.in: added test-mcs51-medium
5933 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5935 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5937 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5939 * device/lib/time.c (mktime): fixed bug 1334315
5941 2005-10-28 Raphael Neider <rneider AT web.de>
5943 * device/include/pic/p16f_common.inc: added common declarations
5944 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5946 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5949 (aopPutUsesAcc): added to predict accumulator use,
5950 (assignResultValue): save acc if necessary,
5951 (genMinusDec): store result if indirectly addressed,
5952 (genDivOneByte): save acc if necessary,
5953 (movLeft2Result): bugfix if left already in acc,
5954 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5955 attention to accumulator use (esp. pdata),
5956 (genReceive): receive pdata correctly
5957 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5958 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5960 2005-10-27 Raphael Neider <rneider AT web.de>
5962 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5964 2005-10-27 Raphael Neider <rneider AT web.de>
5966 * .version: changed version to 2.5.4
5967 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5968 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5969 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5970 arithmetics support routines
5971 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5972 * device/lib/Makefile.in: also create installdir for pic
5974 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5976 * src/pic/device.c (dump_sfr): rewritten to delegate register
5977 placement to the linker (use `extern sym' rather than sym EQU addr),
5978 (validAddress): fixed to check last specified address
5979 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5980 (popGetLit): truncate literal value to 8 bit,
5981 (popGet): moved assert to more appropriate place
5982 (popGetExternal): create pCode operand from and mark the according
5983 symbol as being `extern'
5984 (popGetAddr): added sanity check on immediate's offset, provide
5985 GPOINTER tag on demand
5986 (aopPut): fixed for immediates,
5987 (mov2w_op): move operand's address or contents to WREG (depending on
5988 operand type), safer variant of mov2w,
5989 (movwf,call_libraryfunc): NEW, handy abbreviations,
5990 (get_argument_pcop,get_return_val_pcop,pass_argument,
5991 get_returnvalue): interface for accessing function parameters and
5993 (assignResultValuei,genRet): use new parameter/return value interface
5994 (pic14_getDataSize): back to old version handling generic pointers,
5995 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5996 provided implementation and/or fixed old one,
5997 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5998 calls, removed legacy 8051 reference code
5999 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6000 (loadSignToC): NEW, move the operands sign bit to CARRY,
6001 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6002 genRightShiftSigned, accepts negative shift counts,
6003 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6004 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6005 generic pointers, __data pointers and __code pointers,
6006 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6007 and signed bitfields, limit bitfields to 8 bit,
6008 (genDataPointerGet): fixed number of bytes read,
6009 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6010 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6011 pointers to constant data are no longer assumed to point to __code
6012 space, removed invalid pointer types,
6013 (bitpatternFromVal): retrieve the PICs representation of an integer
6015 (genDataPointerSet): fixed assigning to po_immediate operands,
6016 (genGenPointerSet): implemented as library call,
6017 (genIfx): fixed incorrect condition,
6018 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6019 provide GPOINTER tag according to destination's storage class,
6020 (genCast): added code to handle casting to generic pointers, added
6021 sign-/zero extension of the result
6022 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6023 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6024 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6026 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6027 address/register resides in the shared banks
6028 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6029 put all variables into separate sections (have the linker arrange
6031 (picglue): put init code and interrupt handlers in separate sections
6032 * src/pic/main.c: added port specific options table, modified to PORT
6033 structure to make GPOINTERs 3 byte, added pic14_options
6034 (_pic14_do_link): private linking routine (update paths to libraries,
6035 add libsdcc.lib by default)
6036 * src/pic/main.h: declare pic14_options
6037 * src/pic/pcode.c: fixed instructions i/o relations,
6038 (RegCond): reverted to correct version,
6039 (newpCodeOpLit): truncate literals to 8 bit,
6040 (genericPrint): added debug output,
6041 (getRegFromInstruction): fixed for various operand types, simplified
6042 (BuildFlow): fixed broken handling of isntructions with labels
6043 (LinkFlow): start at last instruction in flow (skip trailing comments),
6044 pass the flow on to the next instruction after CALL
6045 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6046 (insertPCodeInstruction): fixed inserting after a skip instruction,
6047 (DoBankSelect): fixed for labeled instructions
6048 (OptimizepBlock): honor --nopeep switch
6049 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6050 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6051 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6052 (pCodeOptime2pCodes): allow disabling this optimization via
6053 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6054 but is still buggy), started implementation of a dataflow based
6055 pCode optimization (CSE + dead code elimination)
6056 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6057 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6058 names are independant of the stack location and therefore portable across
6061 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6064 (selectSpil): fixed bug 1337835 by not spilling bit variables
6065 * support/regression/tests/bug1337835.c: added test for this bug
6066 * src/mcs51/peeph.def: restart after rule 3.c,
6067 addded rules 263.x to optimize loading constants
6069 2005-10-26 Raphael Neider <rneider AT web.de>
6071 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6072 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6073 (genAssign): emit warning when casting literals to generic pointer
6074 type, also applies when taking the address of a fixed variable,
6075 (genCast): improved casting to generic pointers
6076 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6077 extern variables, added verbose error message
6078 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6080 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6082 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6083 carry must be complemented too
6084 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6085 could be emitted by genMinus
6086 * src/SDCCval.c (constVal): fixed bug 1305065
6088 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6090 * src/SDCCast.c (addCast): added promotion for bit variables
6091 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6092 promotion casts + optimisation
6093 (optimizeGetWord): fix warning 'i' might be used uninitialized
6094 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6095 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6097 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6099 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6100 all chars are promoted to int; promotion should be handled in SDCCast.c
6102 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6104 * device/lib/_strcmp.c: Fixed bug 1326457
6106 2005-10-11 Raphael Neider <rneider AT web.de>
6108 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6109 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6111 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6114 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6116 2005-10-04 Raphael Neider <rneider AT web.de>
6118 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6119 device/lib/pic16/pics.all: added pic18f1320
6120 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6122 2005-09-30 Raphael Neider <rneider AT web.de>
6124 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6125 * src/pic16/devices.inc: NEW, provides device descriptions
6126 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6128 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6133 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6136 documented Any Order Bit, Higher Order Byte and Higher Order Word
6137 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6138 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6139 (optimizeGetAbit): new, to get any bit, not only the high bit,
6140 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6141 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6142 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6143 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6144 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6145 GETABIT, GETBYTE, GETWORD: decorate them,
6146 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6147 (ast_print): added GETABIT, GETBYTE, GETWORD
6148 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6149 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6150 (geniCodeBinary): new generic binary icode,
6151 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6152 * src/port.h: updated comment for PORT.hasExtBitOp
6153 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6154 (genGetByte): new, to get a single byte,
6155 (genGetWord): new, to get a word from a long,
6156 (gen51Code): added GETABIT, GETBYTE, GETWORD
6157 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6159 2005-09-23 Raphael Neider <rneider AT web.de>
6161 * configure.in, configure: have device/lib/pic configured
6162 * device/lib/Makefile.in: added model-pic14
6163 * device/lib/clean.mk: added pic/ to clean rule
6164 * device/lib/pic: added rudimentary pic14 library providing support
6165 functions for multiplication/division/generic pointer access
6166 * src/SDCCopt.c (convilong): mark support functions as extern
6167 for pic14 port as well
6168 * src/pic/gen.c (genMult): added assertions,
6169 (genpic14Code): emit warning on unhandled iCodes
6170 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6171 * src/pic/pcode.c (pCodeOpCopy),
6172 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6173 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6174 SFR_REGISTER}), made safe for future extensions
6175 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6176 instructions even if preceeded by SKIP instructions (also remove
6177 them); removed unused code
6178 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6179 prevents leaving parts of the structure uninitialized after copying
6181 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6185 * support/regression/tests/addsub.c: added test for the bug
6187 2005-09-21 Raphael Neider <rneider AT web.de>
6189 * device/include/pic16/pic18f1220.h,
6190 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6191 * device/lib/pic16/Makefile.rules: added missing opening paren
6192 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6193 are provided in genutils.c,
6194 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6195 operand/result sizes,
6196 (genCmp): assert on NULL pointers first, then check deref'ed values
6197 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6200 2005-09-18 Raphael Neider <rneider AT web.de>
6202 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6203 as these are now unused,
6204 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6205 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6206 local, avoids uninitialized pointer dereference on r->name
6207 * src/pic16/ralloc.c (newReg): fixed indentation
6209 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * src/SDCCval.c (constVal): fixed bug 730366
6212 * support/Util/SDCCerr.c,
6213 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6215 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6219 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6223 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6226 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6227 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6228 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6229 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6230 * packihx/packihx.c (hexDigit): made c unsigned char
6231 * as/mcs51/lklibr.c (fndsym),
6232 * link/z80/lkgb.c (gb),
6233 * link/z80/lklibr.c (fndsym),
6234 * link/z80/lkrloc.c (relr),
6235 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6236 * src/SDCC.lex (checkCurrFile, process_pragma),
6237 * src/SDCCglue.c (spacesToUnderscores),
6238 * src/SDCCmain.c (setParseWithComma, processFile),
6239 * src/asm.c (tvsprintf, printCLine),
6240 * src/avr/gen.c (emitcode, aopPut),
6241 * src/ds390/gen.c (emitcode),
6242 * src/hc08/gen.c (emitcode, emitinline),
6243 * src/mcs51/gen.c (emitcode, genInline),
6244 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6246 * src/pic/ralloc.c (debugLog),
6247 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6249 * src/pic16/ralloc.c (debugLog),
6250 * src/z80/main.c (_process_pragma):
6251 made all ctype.h function calls safe
6252 * src/SDCCopt.c: include math.h for fabs
6253 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6254 and used them throughout the code to make ctype.h function calls safe
6255 * src/ds390/main.c (asmLineNodeFromLineNode),
6256 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6257 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6259 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6260 (newpCodeAsmDir): made ctype.h function calls safe
6261 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6262 pic16_emitcode): made lbp unsigned char*
6263 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6264 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6265 * src/xa51/gen.c (emitcode),
6266 * src/z80/gen.c (_emit2): made lbp unsigned char*
6267 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6270 2005-09-05 Raphael Neider <rneider AT web.de>
6272 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6273 access bank splitpoint
6275 2005-09-05 Raphael Neider <rneider AT web.de>
6277 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6279 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * .version: changed to version 2.5.3
6282 * doc/sdccman.lyx: changed version to 2.5.3,
6283 documented --codeseg and --constseg and pragma codeseg and constseg,
6284 documented bit parameters (reentrant) and bit returning
6285 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6286 currFunc->recvSize, but is this ok for all ports?
6287 (ast2iCode): result of ~ on unsigned char must be cast to int for
6289 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6290 function pointers in bit space
6291 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6292 (processFuncArgs): call port.reg_parm() with reentrancy info
6300 * src/z80/main.c: port.reg_parm prototype extended with
6301 "bool reentrant" parameter
6302 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6303 options.stackAuto for allocating bit register parameters
6304 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6305 (genSend): set BitBankUsed if it is,
6306 (selectRegBank): factored out of genCall for use in genPcall,
6307 (genCall): removed redundant dtype assignmen, use selectRegBank,
6308 (genPcall): handle returning in Carry properly, save in F0 if needed,
6309 (genReceive): handle bit register parameters
6310 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6311 (mcs51_assignRegisters): enable bit registers for all reentrant
6312 functions and don't set BitBankUsed unconditionally
6313 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6314 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6315 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6317 2005-08-27 Borut Razem <borut.razem AT siol.net>
6319 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6320 ppc-osx (Darwin) does not support -u option. It seems that it is
6321 supported only on Linux - GNU cp
6323 2005-08-25 Borut Razem <borut.razem AT siol.net>
6325 * sim/ucsim/gui.src/serio.src/Makefile.in,
6326 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6327 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6328 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6329 install and strip, since the strip at /usr/ccs/bin should be used
6332 2005-08-24 Borut Razem <borut.razem AT siol.net>
6334 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6336 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6338 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6341 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6344 * as/mcs51/lkmain.c (link_main): fixed warning
6345 * device/include/stdbool.h: ds390 has no advanced bit support yet
6346 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6347 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6348 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6349 and updated their macros
6350 * src/SDCCval.c (constVal): updated comment for renamed b_long
6352 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6355 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6356 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6357 (oprio): set priority for '['
6358 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6360 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6361 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6362 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6363 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6364 added overlayable BIT_BANK area
6365 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6366 (summary2): explain 'T' in legenda
6367 * as/mcs51/lkrloc.c: replaced old K&R style,
6368 (relr): added R_BIT processing,
6369 (errmsg): added "Bit-addressable relocation error",
6370 (adb_bit): added for converting from byte- to bit-addressable space,
6371 (adb_24_bit): added for converting from byte- to bit-addressable space
6372 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6373 used in reentrant functions now even as return value
6374 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6375 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6376 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6377 * src/SDCCglobl.h: added indicator BitBankUsed
6378 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6379 the bit registers b0-b7
6380 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6381 (geniCodeCast): fixed bug 1263853,
6382 (geniCodeLogicAndOr): put result in bool or char,
6383 (geniCodeReceive): added parameter func for accessing the return type,
6384 (geniCodeFunctionBody): pass func to geniCodeReceive
6385 * src/SDCCmain.c: added indicator BitBankUsed
6386 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6387 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6388 (checkSClass): don't put automatic bool/bit on stack,
6389 (checkFunction): removed check on function cannot return bit
6390 * src/SDCCsymt.h: added newBoolLink prototype
6391 * src/mcs51/gen.c (rb1regs): added bit registers,
6392 (movc): created for assigning to carry,
6393 (pushReg, popReg): created for pushing registers,
6394 (sameRegs): check both AOP_REG and AOP_CRY types,
6395 (aopOp): handle bit registers,
6396 (aopPut): optimization no self-assign,
6397 (saveRegisters): push reg->base (bits) only once for bit registers,
6399 (unsaveRegisters): pop reg->base only once and use popReg,
6400 (assignResultValue): added parameter func and return in carry for bits,
6401 (genIpush): optimization no reload in A if not changed,
6402 (genSend): bit parameters in reentrant functions are passed in bit
6403 registers by first assigning to bits in B, then save registers and
6405 (genCall): handle returning in Carry properly, save it in F0 if needed,
6406 (genPcall): updated assignResultValue call, this is not safe yet for bit
6407 returning function !!!
6408 (genFunction): don't generate equ's for bit registers and use pushReg,
6409 (genEndFunction): take care of bit returning functions and use popReg,
6410 (genRet): return bit in Carry,
6411 (genIfx): optimize bit registers and other directly addressable bits,
6412 (genReceive): updated assignResultValue call
6413 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6414 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6415 registers when using stack-auto
6416 * src/mcs51/ralloc.c (_G): added allBitregs,
6417 (regs8051): added the bit registers,
6418 (createStackSpil): use macro IS_BIT,
6419 (getRegBit): added to allocate a bit register, else spill,
6420 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6421 (updateRegUsage): factored out to ease stepping while debugging,
6422 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6423 also allocate bit registers,
6424 (fillGaps): handle bit registers,
6425 (findAllBitregs): added to create bit vector with all bit registers,
6426 (mcs51_allBitregs): returns this bit vector,
6427 (mcs51_assignRegisters): when using stack-auto use bit registers for
6428 passing parameters and creating local variables
6429 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6431 2005-08-22 Borut Razem <borut.razem AT siol.net>
6433 * device/lib/Makefile.in: replaced find option -or with -o
6434 to make it run on solaris
6436 2005-08-22 Raphael Neider <rneider AT web.de>
6438 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6439 fixes #1265442 (crash on Solaris)
6441 2005-08-20 Borut Razem <borut.razem AT siol.net>
6443 * configure, configure.in: added tests for libsocket and libnsl libraries,
6444 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6445 from support/regression/Makefile.in
6446 * support/regression/Makefile.in: added
6447 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6448 * sim/ucsim/libtool: regenerated on sparc-solaris
6449 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6450 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6451 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6452 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6453 sparc-solaris, which doesn't use GNU ld linker
6454 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6455 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6457 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * src/mcs51/peeph.def: updated comments
6461 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6463 * device/lib/_gptrget.c,
6464 * device/lib/_gptrput.c: slightly shorter
6465 * doc/sdccman.lyx: incremented version
6466 * src/mcs51/peeph.def: moved peephole comments to the line of first
6467 change to better keep line correlation, reanimated 186.e
6468 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6470 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6472 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6473 David Saxton with quotes around file name.
6475 2005-08-15 Borut Razem <borut.razem AT siol.net>
6477 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6478 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6479 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6480 make tests run on x86_64 platform
6482 2005-08-13 Raphael Neider <rneider AT web.de>
6484 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6485 as it might be executed DURING a build (parallel make is wonderful)
6487 2005-08-13 Raphael Neider <rneider AT web.de>
6489 * device/lib/Makefile.in (port-specific-objects-pic16):
6490 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6491 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6493 * device/lib/pic16/Makefile.rules: build subdirs before creating
6494 the library, removed builddir rule, create $(builddir) early in
6495 recurse rule, use empty recurse rule for leaf directories
6496 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6497 mkdir errors (race condition), removed duplicate suffix "hex"
6499 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6500 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6501 prevents mkdir -p from aborting on Alpha
6503 2005-08-12 Raphael Neider <rneider AT web.de>
6505 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6506 db-statements in order to allow for arrays of pointers in code
6507 sections to be placed without interspersed 0-padding, fixes
6509 * (emitStatistics): fixed division by zero for pic18f1220
6510 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6511 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6512 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6513 * (pic16_pCodeConstString): keep track of already emitted string
6514 literals to prevent "duplicate definitions of symbol _str_NR"
6515 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6517 * device/lib/Makefile.in: ignore failing PIC16 library builds
6518 * device/lib/pic16/Makefile: do not build if gputils are missing
6519 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6521 2005-08-10 Raphael Neider <rneider AT web.de>
6523 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6526 2005-08-10 Raphael Neider <rneider AT web.de>
6528 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6529 Rokas' patch to add the new fixed point type "__fixed16x16"
6530 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6531 functions for __fixed16x16 arithmetics
6532 * device/lib/pic16: reimplemented the build system to support
6533 a separate build directory, better handling of libio (create
6534 the library in a separate subdir for each architecture) and
6535 easier configuration (centralized in Makefile.common)
6537 2005-08-07 Raphael Neider <rneider AT web.de>
6539 * src/pic16/gen.c (genrshTwo): fixed sign extension
6540 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6541 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6543 * device/include/pic16/pic18f4220.h: NEW, header for
6544 pic18f4220 and pic18f4320
6545 * device/include/pic16/pic18fregs.h: added new devices,
6546 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6547 * device/include/pic16/signal.h: resolved name clashes
6548 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6549 to also allow testing for interrupt enable bits, added
6550 comments on how to use the macros
6551 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6552 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6553 register definitions for the devices
6554 * device/lib/pic16/pics.all: added new devices
6555 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6557 * device/lib/pic16/libc/stdlib/memfree: do not count
6558 the block header as free memory
6559 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6560 simplified and added missing end-of-blocklist-marker
6561 (reported by Peter Onion, fixes #1252814)
6562 * (_mergeHeapBlock): fixed loop condition
6563 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6564 len==0, restructured code
6565 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6566 up a bit, reduced bitfield accesses, prevent endless loops
6567 in case of heap corruption
6568 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6569 "unreferenced arguments/must return a value" warnings
6570 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6571 replaced BAUDREG with SPBRG
6572 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6573 device/lib/pic16/debug/gstack/gstack.c: replaced
6574 _naked, _asm, _endasm with __naked, __asm, __endasm
6576 2005-08-05 Raphael Neider <rneider AT web.de>
6578 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6579 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6581 2005-08-05 Borut Razem <borut.razem AT siol.net>
6583 * device/lib/Makefile.in: added missing ';'
6584 * configure: removed ^M characters
6586 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6588 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6589 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6592 2005-08-04 Borut Razem <borut.razem AT siol.net>
6594 * configure.in: pic16 libraries build 2nd try - enable running
6595 configure in device/lib/pic16
6596 * configure: regenerated from configure.in
6597 * device/lib/Makefile.in: create $(PORT)/bin directory
6599 2005-08-03 Raphael Neider <rneider AT web.de>
6601 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6602 to get/set values via pointers
6603 * (genUnpackBits,genPackBits): changed detection of
6604 ptr->bitfield vs. sym.bitfield, fixed access via generic
6605 pointers, removed dead (wrong) code for multibyte bitfields
6606 * (genNearPointerGet, genGenPointerGet): removed useless code,
6607 fixed bitfield detection, fixes #1250594
6608 * (genNearPointerSet): removed useless code
6609 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6610 and introduced macro pic16_emitpcode that conditionally emits
6611 the origin of the following pCode (useful for debugging SDCC)
6612 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6613 * (createDefmap): fixed handling of LFSR for --optimize-df
6615 2005-08-02 Borut Razem <borut.razem AT siol.net>
6617 * device/lib/Makefile.in: pic16 libraries build enabled since
6618 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6620 2005-08-02 Raphael Neider <rneider AT web.de>
6622 * src/pic16/gen.c (genPackBits): removed deprecated warning
6623 * (genGenPointerSet): fixed bitfield detection
6625 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6627 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6629 2005-07-31 Raphael Neider <rneider AT web.de>
6631 * device/lib/pic16/libdev/pic18f458.c,
6632 device/include/pic16/pic18f458.h: added missing T0CONbits
6634 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6638 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6640 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6642 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6644 * device/include/mcs51/at89c51ed2.h: added.
6646 2005-07-23 Raphael Neider <rneider AT web.de>
6648 * src/pic/gen.h: added emitpcode macro for debugging
6649 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6650 and replace by macro adding debug information on demand
6651 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6652 * (gencjne): tried to fix; replaced with correct (slower) code
6653 * (gen{Unp,P}ackBits): fixed single bit access
6654 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6655 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6656 previous instruction
6657 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6658 register has to be handled with care (forbidding movement
6659 of assignments/uses, removing assignments completely, ...)
6660 * (pCodeOptime2pCodes): make use of regIsSpecial
6661 * added lots of debugging output (commented out)
6662 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6663 from being reused as result UNLESS it is known to work
6665 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * support/Util/dbuf.h: include <stddef.h> for size_t
6668 * .version: changed to version 2.5.2
6670 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6672 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6674 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6676 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6677 (genModOneByte): removed needless psha/pula
6679 2005-07-22 Raphael Neider <rneider AT web.de>
6681 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6682 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6683 * src/pic/gen.c (resolveIfx): do not "invent" labels
6684 * (genSkipc): changed to positive logic
6685 * (genSkipCond): removed as no longer needed
6686 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6688 * (genLeftShift): check operands are in different registers
6689 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6690 INCF does not update CARRY...
6691 * src/pic/main.c: fixed _linkCmd
6692 * src/pic/pcode.c (unlinkpCode): added inactive code
6693 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6694 alive (do not assign result and operand overlapping registers)
6696 2005-07-22 Raphael Neider <rneider AT web.de>
6698 * src/pic/device.c (dump_sfr): replaced register declaration with
6699 call to emitSymbolToFile() to avoid duplicate symbols
6700 * (assignRelocatableRegisters): do not declare external symbols
6701 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6702 right (take size of type, not etype)
6703 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6704 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6705 * (packRegsForAccUse): disabled assignment of WREG as
6706 the result reg to prevent occurence of just fixed #1235003,
6708 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6709 symbols (avoids duplicate symbols in .asm file)
6710 * (pic14emitRegularMap): use emitSymbolToFile()
6711 * src/pic/gen.c (aopOp): fixed spillLocation handling
6712 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6713 * (genDataPointerSet): removed unneccessary variables/output
6715 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6718 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6720 2005-07-21 Raphael Neider <rneider AT web.de>
6722 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6723 architecture cannot handle them efficiently, fixes bug #1235003
6724 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6725 check for empty sets before using them (fixes bug #1232190)
6727 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6730 (lnksect2): generate warnings for memory overlap
6731 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6732 constseg to set the name of these segments so you can instruct the linker
6733 to place them in banks
6734 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6735 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6736 added code_seg and const_seg to options
6737 * src/SDCCglue.c (emitMaps): use options.const_seg,
6738 (createInterruptVect): put interrupt vectors in segment HOME,
6739 (glue): put HOME before static segment and put the main glue in HOME,
6740 (glue): use options.code_seg
6741 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6742 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6743 these segments so you can instruct the linker to place them in banks
6744 (linkEdit): use code_loc for HOME segment which should be the first
6745 segment in code memory now
6746 * src/SDCCmem.c: fixed more stuff like bug 1238386
6747 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6748 (changePointer): don't change function pointers to code pointers for
6750 (compareType): added exceptional check for banked function pointers
6751 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6752 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6753 after static in code memory
6754 * src/mcs51/gen.c: added aopLiteralLong prototype,
6755 (aopForSym): use getSize for functions,
6756 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6757 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6758 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6760 (genPcall): use call for literal function pointers and generate banked
6761 calls over the one trampoline so there's only one place for the user to
6762 modify according to his/hers hardware,
6763 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6764 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6765 * src/mcs51/main.c: added keyword banked,
6766 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6767 * support/Util/SDCCerr.c,
6768 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6769 needed for passing the bank and address to the trampoline
6770 * device/lib/mcs51/crtbank.asm: added for bankswitching
6771 * device/lib/mcs51/Makefile: added crtbank
6773 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6776 for fields at offset 0 of a struct or union as reported
6777 on 2005-07-07 in the developer mailing list.
6779 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * src/SDCCmem.c: fixed bug 1238386
6783 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6785 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6786 (patch #1144962), added peephole 300, enabled 259.x
6787 * doc/sdccman.lyx: removed screenshot and provided link instead
6789 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6791 * doc/sdccman.lyx: added section about debugging with ddd
6792 * doc/figures/ddd_example.eps: screenshot of debugging session
6794 2005-07-04 Raphael Neider <rneider AT web.de>
6796 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6797 like CODE pointers, fixes #1115683
6798 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6799 call, fixes bugs #1232211, #1228110,
6800 fixed wrong casts to pCodeFlow from pCodeInstructions
6802 2005-07-04 Raphael Neider <rneider AT web.de>
6804 * src/pic/gen.c (popGet): changed assert to allow for
6806 * (popGetAddr): changed signature to provide
6807 an additional index, patched all call sites
6808 * (genCmpEq): handle literal-like operands correctly
6809 * (genAddrOf): added sanity checks on __code/__data pointers
6810 * (genAssign): added handling of symbols from __code section
6811 * (gencjne): do not generate code for comparisons whose result
6812 is neither stored nor used, fixes bug #1171114
6813 * (AccLsh, AccRsh): operate on operand instead of WREG
6814 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6815 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6817 * rewrote complete shift-by-literal logic, commented unused
6819 * (genConstPointerGet): get multiple bytes (if result size > 1),
6820 fixed handling of non-immediate addresses
6821 * (genPointerGet): handle CODE pointers like CONST pointers
6822 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6823 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6824 operand is to be treated as a literal or not
6825 * (mov2w,genPcall,genCmpEq),
6826 src/pic/genarith.c: use aop_isLitLike() to decide between
6827 literal/register contents
6828 * (addSign): added missing offset
6829 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6830 only emit comment in debug-mode,
6831 use {aop,op}_isLitLike throughout the file
6832 * src/pic/glue.c: fix initializers for pointers (work in progress)
6833 * src/pic/pcode.c (get_op): honor index on _const symbols
6834 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6835 * (dumppBlock): added pCode size estimation
6836 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6837 check for IS_SYMOP before OP_SYMBOL'ing
6838 * fixed indentation, compacted switch-statements
6839 * (allocReg): find free register and allocate it instead of
6840 allocating new registers all the time
6841 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6842 registers as its operands (necessary only for multibyte GETs)
6844 2005-07-01 Raphael Neider <rneider AT web.de>
6846 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6847 debugging .asm-output macros FENTRY + FEXIT
6848 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6850 * (emitpComment): NEW, printf to pCode
6851 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6853 * (popGetAddr): NEW, variant of popGet to access an immediates
6854 high(er) bytes instead of the n'th byte of memory they reference,
6855 replaced popGet with popGetAddr where neccessary
6856 * (genDataPointerGet): reactivated and fixed implementation
6857 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6859 * (genDataPointerSet): fixed multibyte assignments
6860 * (genpic14Code): fixed --i-code-in-asm handling
6861 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6862 * (genPlus): fixed index-out-of-bounds error
6863 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6864 * src/pic/ralloc.c: added debugging output macro FENTRY2
6865 * (spillThis): fixed indentation, enbraced for-body for clarity
6866 * (rematStr): commented out as now unused
6867 * (regTypeNum): commented out special spill case (overwrites
6869 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6871 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * doc/sdccman.lyx: documented sfr16/sfr32,
6874 added example for using storage class with function pointers
6875 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6877 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6880 * device/lib/_itoa.c,
6881 * device/lib/_ltoa.c: optimized codesize
6882 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6883 but don't know how to suppress the double warning.
6884 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6885 * support/Util/SDCCerr.c,
6886 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6888 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6891 fixed old K&R prototypes
6892 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6893 * device/lib/_gptrget.c,
6894 * device/lib/_gptrgetc.c,
6895 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6896 also new versions for small generic pointers and banked generic pointers
6897 * src/port.h: added const_name
6898 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6899 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6900 * src/SDCCcse.c (findPrevIc): check all associative operators
6901 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6902 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6903 * src/SDCCmem.c: updated comments,
6904 set far-space to 0 for pdata, results in optimized code
6905 * src/SDCCmem.h: added macro CONST_NAME
6906 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6907 moving the info into the highest bits, see also gptrget/gptrput
6908 * src/src.dsp: added sdcc.ico to project files
6909 * src/avr/gen.c (genCast): fixed bug 0x%d
6910 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6911 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6912 relation between ptr_type and DCL_TYPE,
6913 (genCast): fixed bug 0x%d
6914 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6915 (CODE)" for const_name
6916 * src/hc08/gen.c (genCast): fixed bug 0x%d
6917 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6918 (hc08_port): added "CONST (CODE)" for const_name
6919 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6920 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6921 between ptr_type and DCL_TYPE,
6922 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6923 operand* and took AOP() inside function so sfr-ness can be checked,
6924 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6926 (genFunction, genEndFunction): optimized stack setup,
6927 (genMinus): optimized for literals with ending zeroes (in bytes),
6928 (genCast): fixed bug 0x%d
6929 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6930 (mcs51_port): added "CONST (CODE)" for const_name
6931 * src/mcs51/peeph.def: made rule 226 more generic
6932 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6933 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6934 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6935 * src/z80/main.c (z80_port): added NULL for const_name,
6936 (gbz80_port): added NULL for const_name
6937 * support/regression/tests/bug663539.c,
6938 * support/regression/tests/sfr16.c: new tests
6940 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6942 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6944 2005-06-24 Raphael Neider <rneider AT web.de>
6946 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6948 * device/include/pic16/signal.h: added USBIF
6951 2005-06-24 Raphael Neider <rneider AT web.de>
6953 * device/lib/pic16/libdev/pic18f2455.c,
6954 device/include/pic16/pic18f2455.h: NEW
6955 * device/include/pic16/pic18fregs.h,
6956 device/lib/pic16/pics.all,
6957 src/pic16/device.c: added 18f2455
6958 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6959 device/include/pic16/{pic18f[68][567].h,usart.h}:
6960 replaced MULTIPLE_USARTS define with more relaible
6961 compatibility sfrs (for USART access)
6963 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6965 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6966 and the output asm file line is printed on two lines.
6968 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6971 BGT, BLE, BHI, and BLS instructions
6972 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6974 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6975 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6977 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6979 2005-06-15 Raphael Neider <rneider AT web.de>
6981 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6982 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6983 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6984 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6985 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6987 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6989 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6990 Marcel Telka in bug #1215704
6992 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6994 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6995 located in shared memory bank.
6997 2005-05-31 Raphael Neider <rneider AT web.de>
6999 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7000 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7001 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7003 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * device/lib/_strncpy.c: fixed the fix
7007 2005-05-26 Raphael Neider <rneider AT web.de>
7009 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7010 initializers with \0, bug #1208187
7011 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7012 intializers with \0, bug #1208187
7014 2005-05-26 Raphael Neider <rneider AT web.de>
7016 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7017 initializers with \0, bug #1208187
7018 * src/pic16/main.c (_process_pragma): added sanity checks
7019 for stack position and size, emit warnings when appropriate
7021 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * device/lib/_strncpy.c: fixed not filling with \0
7025 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7029 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7030 compound_statement),
7032 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7034 2005-05-24 Raphael Neider <rneider AT web.de>
7036 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7038 2005-05-24 Raphael Neider <rneider AT web.de>
7040 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7041 TRISE definitions, closes bug #1162453
7043 2005-05-22 Raphael Neider <rneider AT web.de>
7045 * src/pic16/main.c (_process_pragma): check for missing
7046 arguments to pragmas code and udata
7047 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7048 consistency fixes to match other headers (thanks to Jim Paris)
7049 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7051 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7055 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * support/regression/tests/bug1198642.c: new test
7058 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7059 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7060 * support/scripts/resource.h,
7061 * support/scripts/resource.rc,
7062 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7063 * support/scripts/sdcc.ico: added 32x32 icon
7065 2005-05-18 Raphael Neider <rneider AT web.de>
7067 * device/lib/pic16/libdev/pic18f*.c,
7068 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7069 keywords to "__sfr" and "__at (X)"
7070 * device/include/pic16/pic18fregs.h: added pic18f4520
7071 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7072 #1203088 (MPLAB compatibility)
7074 2005-05-17 Raphael Neider <rneider AT web.de>
7076 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7077 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7078 * device/lib/pic16/pics.all: added new devices
7079 * src/pic16/device.c: added support for pic18f4520
7081 2005-05-16 Raphael Neider <rneider AT web.de>
7082 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7083 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7084 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7085 convenience function for bit access
7087 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * device/lib/printf_large.c: fixed bug 1193299
7090 * support/regression/tests/bug1057979.c: added test %3.3s
7092 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7094 * device/include/mcs51/8051.h,
7095 * device/include/mcs51/8052.h: made parseable with lint
7096 * device/include/mcs51/lint.h: added include file for (sp)lint
7097 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7098 * doc/cdbfileformat.lyx,
7099 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7101 2005-05-14 Raphael Neider <rneider AT web.de>
7103 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7104 * device/lib/pic16/libc/stdlib/itoa.c (new)
7105 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7106 * device/lib/pic16/libio/Makefile: exclude subdir according to
7107 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7108 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7109 * src/pic16/gen.c (genFunction): prevent annoying warning
7110 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7112 * support/cpp2/cppmain.c (cpp_output_string): new
7113 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7116 2005-05-13 Borut Razem <borut.razem AT siol.net>
7118 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7120 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * .version: changed to version 2.5.1; back to bleeding edge development
7124 2005-05-11 Borut Razem <borut.razem AT siol.net>
7126 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7127 generate PDF version 1.3 documents
7129 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7131 * .version: changed to version 2.5.0
7133 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7135 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7137 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7140 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7141 well as many smaller updates.
7142 * .version: changed to version 2.5.0-pre1
7144 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7146 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7148 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * support/regression/tests/bug1185672.c: added
7151 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7153 * src/mcs51/gen.c (genCall): added comments, made it look safer
7154 * src/mcs51/gen.c (genEndFunction): simplified
7156 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7158 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7160 2005-04-14 Borut Razem <borut.razem AT siol.net>
7162 * fixed bug 1045046 - SIGSEGV with really simple code?:
7163 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7164 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7166 2005-04-14 Borut Razem <borut.razem AT siol.net>
7168 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7169 src/pic16/device.h: temporarily disabled experimental #inline pragma
7172 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7174 * device/include/z80/stdio.h,
7175 * device/include/z80/string.h: removed these highly incomplete files so
7176 SDCC can use the default ones in device/include/
7178 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7182 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7185 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7187 * device/include/malloc.h: removed redundant __reentrant prototypes
7188 * device/lib/_mullong.c: added working xstack variant in asm (C version
7189 doesn't pass regression tests)
7190 * device/lib/bpx.c: used __data and made bpx char for mcs51
7191 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7192 (createFunction): fixed bug with xstackPtr
7193 * src/SDCCcse.c: corrected comments
7194 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7195 (killDeadCode, eBBlockFromiCode): removed unused code
7196 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7198 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7199 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7200 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7201 (genModOneByte): fixed warning in MSVC
7202 * src/mcs51/main.c (): added comments
7203 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7205 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7209 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7211 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7213 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7215 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7216 characters arrays of larger size than the declared one.
7218 2005-04-10 Borut Razem <borut.razem AT siol.net>
7220 * src/pic/gen.c (genInline),
7221 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7222 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7223 (findNextInstruction), (findPrevInstruction),
7224 (findInstructionUsingLabel),
7225 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7226 * src/pic/pcode.c (findLabel): added missing '\n'
7227 * src/src.dsp: added SDCCdwarf2.c to the project
7229 2005-04-09 Borut Razem <borut.razem AT siol.net>
7231 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7233 2005-04-08 Raphael Neider <rneider AT web.de>
7235 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7236 into the chain after a given one) and mergeDefmapSymbols (combine
7237 defmap entries for each symbol per pcode)
7238 * (createDefmap): have defmap entries merged in the end
7239 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7240 a symbol before replacing one access type's symbol, merge symbols in
7241 the end (replacement symbol might already have an entry)
7242 * (assignValnums): keep reference to written WREG intact
7244 2005-04-08 Raphael Neider <rneider AT web.de>
7246 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7249 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7251 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7254 2005-04-07 Raphael Neider <rneider AT web.de>
7256 * device/include/pic16/usart.h: added compatibility defines for
7257 devices with more than one USART
7258 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7260 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * device/lib/Makefile.in: updated for port specific include
7264 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7268 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * device/include/8051.h,
7271 * device/include/8052.h,
7272 * device/include/at89S8252.h,
7273 * device/include/at89c55.h,
7274 * device/include/at89x051.h,
7275 * device/include/at89x51.h,
7276 * device/include/at89x52.h,
7277 * device/include/mcs51reg.h,
7278 * device/include/reg51.h,
7279 * device/include/reg764.h,
7280 * device/include/regc515c.h,
7281 * device/include/sab80515.h: (re)moved these 12 files
7282 * device/include/mcs51/8051.h,
7283 * device/include/mcs51/8052.h,
7284 * device/include/mcs51/at89S8252.h,
7285 * device/include/mcs51/at89c55.h,
7286 * device/include/mcs51/at89x051.h,
7287 * device/include/mcs51/at89x51.h,
7288 * device/include/mcs51/at89x52.h,
7289 * device/include/mcs51/mcs51reg.h,
7290 * device/include/mcs51/reg51.h,
7291 * device/include/mcs51/reg764.h,
7292 * device/include/mcs51/regc515c.h,
7293 * device/include/mcs51/sab80515.h: and added them here
7295 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * device/include/stdarg.h: changed SDCC specific keywords to double
7299 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7301 * device/include/hc08/mc68hc908gp32.h,
7302 * device/include/hc08/mc68hc908jb8.h,
7303 * device/include/hc08/mc68hc908jkjl.h,
7304 * device/include/hc08/mc68hc908qy.h: fixed comments
7305 * device/include/mcs51/README: updated
7306 * device/include/mcs51/c8051f120.h: added PINRSF
7307 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7308 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7309 amidst code. Also inline is not supported.
7311 2005-04-06 Raphael Neider <rneider AT web.de>
7313 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7314 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7315 callers stack/frame pointers
7317 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7319 * device/include/pic16/usart.h: added, missing in previous commit,
7320 * device/include/pic16/adc.h: fixed typo,
7321 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7323 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7325 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7326 uninitialized because a bug appears with gplink
7327 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7328 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7329 complains for unrecognised option
7331 2005-04-05 Raphael Neider <rneider AT web.de>
7333 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7334 structs as well (using memcpy)
7335 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7336 on ISRs (GOTO has no label)
7337 * src/pic16/device.h: added OF_OPTIMIZE_DF
7338 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7339 new data flow analysis/optimization
7340 * src/pic16/pcode.c: added (prototypes for and implementation of)
7341 dataflow analysis functions, fixed pCodeInstructions' inCond and
7342 outCond values, made RCALL a branch instruction
7343 * (pic16_unlinkpCode): keep C line if possible
7344 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7345 C line moved if possible
7346 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7347 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7348 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7349 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7351 * (pic16_getJumptabpCode): NEW, needed in...
7352 * (LinkFlow): fixed handling of jumptables, calls and conditional
7354 * (pic16_InsertCommentAfter): NEW
7355 * (pic16_pCodeReplace): made verbose and flow preserving
7356 * (AnalyzeFlow): added call to data flow analysis
7357 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7358 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7359 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7361 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/SDCCast.c (decorateType): fixed bug #1105626
7365 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7367 * device/include/asm/pic16/features.h,
7368 * pic18f*.h headers,
7369 * device/include/pic16/adc.h,
7370 * device/include/pic16/delay.h,
7371 * device/include/pic16/i2c.h,
7372 * device/include/pic16/malloc.h,
7373 * device/include/pic16/stdio.h,
7374 * device/include/pic16/stdlib.h,
7375 * device/include/pic16/string.h,
7376 * device/lib/pic16/libc/stdio/printf_tiny.c,
7377 * device/lib/pic16/libc/stdio/printf_small.c,
7378 * device/lib/pic16/libc/stdio/strmgpsim.c,
7379 * device/lib/pic16/libc/stdio/strmmssp.c,
7380 * device/lib/pic16/libc/stdio/strmusart.c,
7381 * device/lib/pic16/libc/stdio/vfprintf.c,
7382 * device/lib/pic16/libc/stdlib/ltoa.c,
7383 * device/lib/pic16/libc/stdlib/putchar.c,
7384 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7385 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7386 * device/lib/pic16/libc/stdlib/memchrram.c,
7387 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7388 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7389 * device/lib/pic16/libio/adc/adcbusy.c,
7390 * device/lib/pic16/libio/adc/adcread.c,
7391 * device/lib/pic16/libio/adc/adcsetch.c,
7392 * device/lib/pic16/libio/usart/ubaud.c,
7393 * device/lib/pic16/libio/usart/ubusy.c,
7394 * device/lib/pic16/libio/usart/udrdy.c,
7395 * device/lib/pic16/libio/usart/uopen.c,
7396 * device/lib/pic16/libio/usart/uputc.c,
7397 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7398 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7399 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7400 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7401 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7402 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7403 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7404 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7405 specific keywords to double underlined form,
7406 * device/lib/pic16/libc/Makefile.rules,
7407 * device/lib/pic16/libsdcc/Makefile.rules,
7408 * device/lib/pic16/libm/Makefile,
7409 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7410 to compile with C standard set in Makefile.common
7411 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7412 rand.c and crc.c in compilation process,
7413 * device/lib/pic16/libsdcc/int/divuint.c,
7414 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7415 `c' from signed to unsigned,
7416 * device/lib/pic16/startup/crt0.c,
7417 * device/lib/pic16/startup/crt0i.c,
7418 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7419 keywords to double underlined form, bug fixes in _do_cinit function
7420 which prevented the correct initialization of the .idata segment,
7421 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7422 core to enter a infinite loop
7423 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7425 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7427 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7429 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * device/include/Makefile.in: add support for hc08 subdirectory
7432 * device/include/hc08/: new subdirectory
7433 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7434 Lucas Loizaga, thanks!
7435 * device/include/hc08/mc68hc908qy.h,
7436 * device/include/hc08/mc68hc908gp32.h,
7437 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7438 their own directory. Changed internal macro names to use the compiler
7439 reserved namespace. Changed SDCC specific keywords to double
7441 * device/include/math.h,
7442 * device/include/malloc.h,
7443 * device/include/stdarg.h,
7444 * device/include/stdbool.h
7445 * device/include/string.h,
7446 * device/include/tinibios.h,
7447 * device/include/ds400rom.h,
7448 * device/include/8051.h,
7449 * device/include/8052.h,
7450 * device/include/80c51xa.h,
7451 * device/include/at89c55.h,
7452 * device/include/at89S8252.h,
7453 * device/include/at89x51.h,
7454 * device/include/at89x52.h,
7455 * device/include/ds80c390.h,
7456 * device/include/reg764.h,
7457 * device/include/regc515c.h,
7458 * device/include/sab80515.h,
7459 * device/include/mcs51/c8051f000.h,
7460 * device/include/mcs51/c8051f018.h,
7461 * device/include/mcs51/c8051f020.h,
7462 * device/include/mcs51/c8051f040.h,
7463 * device/include/mcs51/c8051f060.h,
7464 * device/include/mcs51/c8051f120.h,
7465 * device/include/mcs51/c8051f300.h,
7466 * device/include/mcs51/c8051f310.h,
7467 * device/include/mcs51/c8051f320.h,
7468 * device/include/mcs51/c8051f330.h,
7469 * device/include/mcs51/c8051f350.h,
7470 * device/include/z180.h: Changed SDCC specific keywords to double
7473 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7475 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7477 * (pic16_assignConfigWordValue): disable testing of configuration
7478 register value with config mask,
7479 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7480 function with port->fun_prefix,
7481 * (genFunction): when generating a naked interrupt function never
7482 create an absolute segment placed in interrupt vector address, place
7483 the actual interrupt function at IVA instead, when an interrupt
7484 function is generated with unspecified interrupt then do not create
7485 the absolute section,
7486 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7487 code for generating a call to generic pointer get/put function with
7488 a call to function pic16_callGenericPointer(),
7489 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7490 the call to the generic pointer get/put functions with prefixing the
7491 function name with port->fun_prefix,
7492 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7493 * src/pic16/main.c (_process_pragma): prefix function with
7495 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7496 calling assembler, old 18Fxxxx macro is deprecated,
7497 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7498 PC_ASMDIR in while condition,
7499 * (findInstruction): add PC_ASMDIR in while condition,
7500 * (buildCallTree): prefix main with port->fun_prefix,
7501 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7502 identifier for variable with banked access in instructions BTFSS,
7503 BTFSC, BCF, BSF, BTG
7504 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7505 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7506 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7507 perform optimization when enviroment variable NO_REG_OPT is set,
7508 * (insideLRBlock): NEW, return 1 if register is inside an
7509 INF_LOCALREGS block,
7510 * (RemoveRegFromLRBlock): remove a register that is completely
7511 eliminated by register optimization, but it is still left in local
7512 register store/restore in/from stack block,
7513 * (Remove2pcodes): after removing register, check to see if it
7514 should be removed from local register store/restore in/from stack
7516 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7517 DUMMY_READ_VOLATILE,
7519 * device/include/pic16/adc.h: minor prototype modifications and
7521 * device/include/pic16/malloc.h: added GPL notice various
7523 * device/include/pic16/stdint.h: NEW, standard header for ints
7524 * device/include/pic16/delay.h: NEW, header for delay functions,
7525 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7527 * device/include/pic16/signal.h: NEW, header providing helper macros
7528 for implementing signal handlers,
7529 * device/include/pic16/stdio.h: added prototypes for functions,
7530 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7531 prototypes for stdin and stdout, added macro PUTCHAR to
7532 automatically implement putchar function prototype,
7533 * device/include/pic16/usart.h: modified and updated USART library,
7534 * device/lib/pic16/libio/adc/,
7535 * device/lib/pic16/libio/i2c: some modifications to improve library
7537 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7538 family of functions,
7539 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7540 family of functions and other sources,
7541 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7542 of the PIC18Fxx[28] devices,
7543 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7544 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7545 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7546 _do_cinit function, because the previous failed when local variables
7547 where not placed in the same memory bank,
7548 * device/lib/pic16/libsdcc/char/: various modifications to improve
7549 library performance,
7550 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7551 information on the new functions of the c library and more...
7553 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7557 2005-03-26 Raphael Neider <rneider AT web.de>
7559 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7560 if condition == CARRY)
7561 * (genCmp): adapted to new genSkipc semantics
7562 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7563 on rIfx (genCmp was broken)
7565 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7568 * src/z80/main.c (_keywords[]),
7569 * src/SDCCglobal.h (struct options),
7571 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7572 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7573 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7574 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7575 always available in leading double underscore form. The C99 support is
7576 mostly missing, but it's a start.
7577 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7578 reserved identifier "__data".
7580 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * src/mcs51/peeph.def: fixed bug 1170013
7584 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7586 * device/include/mcs51reg.h: fixed bug 842007
7588 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7593 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/port.h (struct PORT),
7596 * src/avr/ralloc.c (avr_assignRegisters),
7598 * src/ds390/ralloc.c (ds390_assignRegisters),
7600 * src/hc08/ralloc.c (hc08_assignRegisters),
7602 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7604 * src/pic/ralloc.c (pic14_assignRegisters),
7606 * src/pic16/ralloc.c (pic16_assignRegisters),
7608 * src/xa51/ralloc.c (xa51_assignRegisters),
7610 * src/z80/ralloc.c (z80_assignRegisters),
7612 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7613 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7615 * src/SDCCdflow.c (computeDataFlow),
7617 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7619 * src/SDCCcflow.c (*),
7621 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7622 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7623 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7624 immedDom() returning wrong block; probably fixes bug #1160833)
7626 2005-03-20 Borut Razem <borut.razem AT siol.net>
7628 * support/scripts/inc2h.pl: WIN32 port
7630 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * device/lib/makefile.in: added abs.c and labs.c
7634 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * device/include/stdint.h: added
7637 * device/lib/abs.c: added
7638 * device/lib/labs.c: added
7639 * device/include/stdlib.h: added abs() and labs() prototypes
7640 * device/lib/libsdcc.lib: added abs and labs
7641 * device/include/float.h,
7642 * device/lib/_fsmul.c,
7643 * device/lib/printf_fast.c,
7644 * device/lib/printf_tiny.c: updated comments
7646 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7651 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7654 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7656 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * device/lib/printf_large.c: removed inline assembly for portability and
7659 readability. Use printf_fast if speed or size are more important.
7660 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7661 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7663 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7665 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7666 prevent compiler warning
7668 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7670 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7671 moved to level 0 and declared as static. Also they are explicit
7672 placed in access bank. This was necessery because some times they
7673 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7674 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7675 optimizations. Currently only compare to unsigned char is implemented,
7676 * src/pic16/gen.c: added fReturnIdx array,
7677 * (struct resolvedIfx) is moved to gen.h and made public,
7678 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7679 * (aopForSym): added an optimization to directly store in stack of
7680 the operand of a SEND iCode,
7681 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7682 but as registers instead (AOP_REG) using the fReturnIdx array,
7683 * (pic16_freeAsmop): remove the freed register from the
7684 _G.sregsAlloc field,
7685 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7686 a compare of 'WREG',
7687 * (pic16_popGetTempRegCond): changed function prototype, now
7688 function takes also a bitVector argument v which holds the current
7689 set of registers that are allocated for stack access by aopForSym,
7690 registers allocated in aopForSym for accessing stack symbols are not
7691 any more part of the functions usedRegs field,
7692 * (genCall): some times aopOp is called for a stack variable to be
7693 send, aopForSym might perform the push, if this is true make sure
7694 that genCall doesn't push the variable twice by testing _G.resDirect,
7695 * (genFunction): changed testing for unspecified interrupt number
7696 from 256 to INTNO_UNSPEC,
7697 * modified selection scheme of frame pointer generation. Previously
7698 if function did use local registers a frame pointer was generated,
7699 now a frame pointer is generated only if function has arguments
7700 (that need PLUSW2 register access), or has stack arguments, or the
7701 compiler is not instructed to omit the frame pointer,
7702 * (genEndFunction): before restoring local registers that were saved
7703 in the function preamble, also restore the registers that *might*
7704 have been allocated for stack access,
7705 * (genRet): removed some old comments,
7706 * (genCmp, the active (RN's) version): added a call to the
7707 pic16_genCmp_special function to perform the compare with a more
7708 robust and optimized way,
7709 * (genInline): a feature has been added in inline code generation,
7710 which allows a wildcard variable substitution when writing inline
7711 assembly. Code is incomplete and experimental therefore undocumented,
7712 * (genCast): changed order of aopOp for result and right to allow
7713 aopForSym to directly load the result if possible,
7714 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7715 perform an optimized compare on some selected special occasions,
7716 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7717 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7718 generate an IVT any more,
7719 * src/pic16/main.c (pic16_optionsTable): added command line option
7721 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7722 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7724 * src/pic16/NOTES: Raphael Neider added in list of active developers
7725 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7726 jumptable_end to prevent bug #,
7727 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7728 inCond and outCond fields,
7729 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7730 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7731 turn off register spilling,
7732 * (packRegsForOneUse): synced with other ports' versions although it
7733 is not used currently,
7734 * (pic16_packRegisters): added an optimization while reading
7735 structure bitfields, some registers may be saved (malloc code is
7736 decreased by 80 bytes)
7738 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7740 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7741 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7742 this can be optimized more?
7744 2005-03-10 Raphael Neider <rneider AT web.de>
7746 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7747 genNearPointerGet): (hopefully) fixed access to bitfields via
7748 pointers (p->bitN = x; and x = p->bitN; failed)
7750 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7752 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7754 2005-03-09 Raphael Neider <rneider AT web.de>
7756 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7758 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7761 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7762 (regTypeNum): set REG_BIT type if necessary
7763 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7764 * support/regression/tests/critical.c: check bug 1144613
7766 2005-03-02 Raphael Neider <rneider AT web.de>
7768 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7770 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/avr/ralloc.c (serialRegAssign),
7773 * src/ds390/ralloc.c (serialRegAssign),
7774 * src/hc08/ralloc.c (serialRegAssign),
7775 * src/mcs51/ralloc.c (serialRegAssign),
7776 * src/pic/ralloc.c (serialRegAssign),
7777 * src/pic16/ralloc.c (serialRegAssign),
7778 * src/xa51/ralloc.c (serialRegAssign),
7779 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7781 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7783 * src/SDCCast.c (decorateType): fixed bug 1124787
7785 2005-02-20 Hubert Sack <sack AT digiplan.de>
7786 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7788 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7791 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7793 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7794 to keep the correct label reference count when adding/removing references
7795 to labels. A peephole file using this is appended to patch #1144962.
7797 2005-02-14 Raphael Neider <rneider AT web.de>
7799 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7800 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7801 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7802 retrievals of result operand's value on assignment
7804 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7806 * device/include/pic16/string.h: modified prototype for memccpy()
7807 to memccpy(void *, void *, char, size_t)
7808 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7809 check whether to omit frame pointer or not,
7810 * (genInline): convert all occurences of "\n" to LF in inline
7811 assembler blocks, this helps formatting the inline text,
7812 * (pic16_loadFSR0): modified prototype,
7813 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7814 removed some 8051 legacy code,
7815 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7816 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7817 before allocating temporary registers in functions,
7819 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7821 * support/regression/tests/bitvars.c: corrected the "fix"
7823 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * support/regression/tests/bitvars.c,
7826 * support/regression/tests/bitwise.c,
7827 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7829 2005-02-10 Raphael Neider <rneider AT web.de>
7831 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7832 different size for Alpha
7833 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7835 2005-02-09 Raphael Neider <rneider AT web.de>
7837 * src/SDCC.lex(doPragma) : save and restore warning options as well
7838 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7839 * have #pragma less_pedantic set the errorlevel to WARNING
7841 * (cloneOptimize) : fixed wrong malloc's size
7842 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7843 facilitate correct handling of #pragma (save|restore)
7845 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7849 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7851 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7853 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7855 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7857 2005-02-02 Raphael Neider <rneider AT web.de>
7859 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7860 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7861 * (pic16_storeForReturn): fixed to allow returning function pointers
7862 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7863 * device/include/pic16/{stddef.h,stdbool.h}: added
7865 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7869 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7871 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7872 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7873 appeared to be required
7875 2005-01-31 Borut Razem <borut.razem AT siol.net>
7877 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7878 include/mcs51 and include/z80 directories to the package
7880 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/hc08/gen.c (genFunction): fixed bug #1112752
7884 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7886 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7888 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7890 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7892 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7894 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7896 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * device/include/c8051fxxx.h: removed these 6 files
7899 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7901 2005-01-26 Raphael Neider <rneider AT web.de>
7903 * src/pic16/gen.c (genAssign): fixed assignment from longs
7904 in codespace (were cut to three bytes)
7905 * (genDummyRead): implemented (except for CODESPACE...),
7907 * src/pic16/glue.c (emitStatistics): beautified
7908 * device/lib/pic16/libm/Makefile: added include path
7910 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * src/z80/gen.c (aopPut): fixed bug #1103902
7914 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * device/lib/expf.c: fixed bug #1095792
7918 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7920 * device/lib/pic16/libm: added Math library sources
7922 2005-01-24 Raphael Neider <rneider AT web.de>
7924 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7925 to enable upcast to pCodeOpReg2 (there is no type tag to
7926 differenciate the two and pic16_popGet2p cast into PCOR2)
7927 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7928 (sizeof(sectNames) changed to sizeof(sectName))
7929 Both patches fix segfaults under MinGW.
7931 2005-01-23 Raphael Neider <rneider AT web.de>
7933 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7934 Safe_[mc]?alloc()'ed variables
7935 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7936 of (byte sized) temporaries (assign them to WREG for now)
7937 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7938 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7939 this might fix SIGSEGVs on MinGW...
7940 * src/SDCCopt.c (killDeadCode): restored original behaviour
7941 (volatile operands might get thrown away though)
7943 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/pic16/gen.c: fixed bug #1106975,
7946 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7947 pointer update, INTCON is saved, global interrupts are disabled and
7948 restored after updateing TOS.
7949 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7950 * added function attribute 'shadowregs' to take advantage of shadow
7952 * added function attribute 'wparam' as an alternative to the wparam
7954 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7955 user declares a non-ISR function as 'shadowregs',
7956 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7958 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7960 * .version: bumped version number to 2.4.8
7961 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7963 * device/lib/pic16/libio/i2c/: I2C module support library,
7964 * device/include/pic16/i2c.h: I2C support library header,
7965 * device/lib/pic16/libc/stdio/: standard IO support sources,
7966 * (printf_small.c): printf_small() source, supports float print,
7967 * (printf_tiny.c): printf_tiny() source, does not support floats,
7968 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7969 enable global optimizations for entire library source, other
7970 Makefiles in the source tree are also modified to reflect this,
7971 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7973 * doc/sdccman.lyx: updated to reflect new changes,
7974 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7975 sym->onStack if-case,
7976 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7977 sbit, idata, _idata, xdata, _xdata,
7978 * added pragma library, to link an external library, (see doc),
7979 * removed command line options, --pomit-config-words, --pomit-ivt,
7980 --pleave-reset-vector,
7981 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7982 when calling assembler to reflect memory model used, also define
7983 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7984 reflect stack model used,
7985 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7986 on stack return NULL,
7988 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7990 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7991 of the operands is volatile. Fixes #1020220
7993 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7995 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7996 * (OptimizeRegUsage): make sure that there is really no other flow where
7997 the first pCode is used
7999 2005-01-22 Raphael Neider <rneider AT web.de>
8001 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8002 to fix #1106967 (pCode->seq are not set up correctly)
8004 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/SDCCglue.c (glue): make sure code area is declared before the
8007 static initialization area.
8009 2005-01-21 Raphael Neider <rneider AT web.de>
8011 * device/lib/Makefile.in: fixed test for pic16 install dir
8012 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8014 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8015 added --optimize-goto compiler switch and pragma wparam documentation
8016 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8017 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8018 and PRODH closing bug #1071770 (peephole optimizer)
8020 2005-01-19 Raphael Neider <rneider AT web.de>
8022 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8023 cmdLine buffers (used when calling sdcpp...) are large enough
8024 (MAX_PATH=256 truncates arguments leading to system halts when
8026 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8027 * (genUminus): rewritten to for efficiency
8028 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8029 used uninitialized in some cases)
8030 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8031 copy the third byte from the int -- now assumes 0x80 (data memory)
8032 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8033 operands (genAddLit expects the iCode's operands to swapped as
8034 well), fixed leftover bytes (crashed for short left operands)
8035 * (pic16_genMinusDec): performance improvements, removed false
8037 * (pic16_genMinus): fixed to cope with differently sized operands
8038 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8040 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8041 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8042 new banksel optimization
8043 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8044 analysis for temporary registers (segfaults...)
8045 * src/pic16/peeph.def: added rule
8047 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8049 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8050 which converts a float number to its ASCII representation
8051 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8052 functions to convert the fractional and integer part of a float to ASCII,
8053 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8054 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8056 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8058 * device/include/pic16/adc.h: added GPL info,
8059 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8060 a pCodeOp as tested operand,
8061 * (genNearPointerGet): optimized bit testing, does not use
8062 intermediate register for bit value, test directly instead with
8063 BTFSS, BTFSC, works only for single bits,
8064 * (genpic16Code): dump the name of the iCode in the asm,
8065 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8066 renamed to pic16_decodeOp,
8067 * (serialRegAssign): do not allocate a temporary register for iCode
8068 sequences that test a single bit for 1/0
8070 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8072 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8073 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8074 access stack and frame pointers. They are initially assigned to
8075 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8076 accessing SFRs. Updated all occurences of modification of stack or
8077 frame pointer in gen.c and pcode.c,
8078 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8079 assigning of a literal value to pointers,
8080 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8081 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8084 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8086 * doc/sdccman.lyx: update documentation about stack pragma, added
8087 some info for stack memory models
8089 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8091 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8093 2005-01-08 Raphael Neider <rneider AT web.de>
8095 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8096 udata sections to fix bug #1097823
8098 2005-01-05 Raphael Neider <rneider AT web.de>
8100 * src/pic16/gen.c (genGenericShift): added handling of differently
8101 sized left operand and result
8103 2005-01-04 Raphael Neider <rneider AT web.de>
8105 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8106 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8107 to hold the condition bit)
8108 * added new version of genCmp (old code available via #define)
8109 * added new version of genShiftLeft/genShiftRight in a generic
8110 way, now supports shifting by negative values
8111 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8112 shiftCount (expected by genGenericShift)
8113 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8114 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8116 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8117 is an invalid literal too...)
8119 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8121 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8122 from Raphael Neider,
8123 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8124 for 8-bit literals. This fixes some literal operands which are sign
8125 extended to 16-bits ints when instruction needs only 8-bits.
8127 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8129 * device/lib/logf.c: added mcs51 assembly version
8130 * device/lib/expf.c: added mcs51 assembly version
8131 * device/lib/_logexpf.c: new shared asm code for expf and logf
8132 * device/include/math.h: add defines for assembly math library
8133 * device/lib/Makefile.in: build new _logexpf.c
8134 * device/lib/libfloat.lib: use new _logexpf.c
8136 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8139 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8140 device types which have less than 0x7f registers.
8142 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8144 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8146 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8148 * device/lib/printf_fast.c: only build on supported arch.
8149 * device/lib/printf_tiny.c: only build on supported arch.
8150 * device/lib/printf_fast_f.c: only build if asm float lib
8151 * device/lib/_fsget1arg.c: only build if asm float lib
8152 * device/lib/_fsget2args.c: only build if asm float lib
8153 * device/lib/_fsnormalize.c: only build if asm float lib
8154 * device/lib/_fsreturnval.c: only build if asm float lib
8155 * device/lib/_fsrshift.c: only build if asm float lib
8156 * device/lib/_fsswapargs.c: only build if asm float lib
8157 * device/include/stdio.h: don't provide print_fast,
8158 print_fast_f, print_tiny prototypes if --xstack used
8160 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8162 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8163 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8166 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8168 * device/lib/printf_fast_f.c: same as printf_fast, but
8169 with floating point enabled
8170 * device/lib/printf_fast.c: minor tweaks
8171 * device/include/stdio.h: add printf_fast_f
8173 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8175 * src/SDCCmain.c: make --float-reent default for mcs51
8176 * device/lib/_fsadd.c: added mcs51 assembly version
8177 * device/lib/_fssub.c: added mcs51 assembly version
8178 * device/lib/_fsmul.c: added mcs51 assembly version
8179 * device/lib/_fsdiv.c: added mcs51 assembly version
8180 * device/lib/_fseq.c: added mcs51 assembly version
8181 * device/lib/_fsneq.c: added mcs51 assembly version
8182 * device/lib/_fsgt.c: added mcs51 assembly version
8183 * device/lib/_fslt.c: added mcs51 assembly version
8184 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8185 * device/lib/Makefile.in: add _fscmp to build
8186 * device/lib/libfloat.lib: add _fscmp to build
8188 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8190 * device/lib/_fs2slong.c: added mcs51 assembly version
8191 * device/lib/_fs2sint.c: added mcs51 assembly version
8192 * device/lib/_fs2schar.c: added mcs51 assembly version
8193 * device/lib/_fs2ulong.c: added mcs51 assembly version
8194 * device/lib/_fs2uint.c: added mcs51 assembly version
8195 * device/lib/_fs2uchar.c: added mcs51 assembly version
8196 * device/lib/_slong2fs.c: added mcs51 assembly version
8197 * device/lib/_sint2fs.c: added mcs51 assembly version
8198 * device/lib/_schar2fs.c: added mcs51 assembly version
8199 * device/lib/_ulong2fs.c: added mcs51 assembly version
8200 * device/lib/_uint2fs.c: added mcs51 assembly version
8201 * device/lib/_uchar2fs.c: added mcs51 assembly version
8202 * device/include/float.h: added #define to select asm vs c
8204 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8206 * device/lib/printf_fast.c: improvements to float output
8207 * device/include/float.h: add defines for assembly float library
8208 * device/lib/_fsget1arg.c: receive 1 float arg
8209 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8210 * device/lib/_fsnormalize.c: normalize a float
8211 * device/lib/_fsreturnval.c: return float, various helper routines
8212 * device/lib/_fsrshift.c: right shift a float's mantissa
8213 * device/lib/_fsswapargs.c: swap 2 floats
8214 * device/lib/Makefile.in: build these 6 new files for mcs51
8215 * device/lib/libfloat.lib: add these 6 files to the library
8217 2004-12-26 Borut Razem <borut.razem AT siol.net>
8219 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8222 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8224 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8225 and fully reentrant and register bank neutral.
8226 * device/lib/printf_fast.c: added float (not enabled by default),
8227 added compact/slower integer (also not enabled by default),
8228 improved size/speed of fast integer code, other minor changes
8229 * device/include/stdio.h, device/lib/Makefile.in,
8230 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8232 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * src/pic16/pcode.c: declaring variables other than at the start of a
8235 block is not supported in C by VC6.
8237 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8239 * applied a previous patch from Raphael Neider that wasn't included
8240 in the previous commits, which fixes infinite loops within jumptable
8242 * made some fixes that previous patches introduced
8244 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8246 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8247 that fixes an issue with AOP_PCODE asmop's offset,
8248 * (pic16_popCopyReg): update instance field too,
8249 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8250 function of pic port,
8251 * (genCmp, genAnd, genAssign),
8252 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8254 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8256 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8257 variables initial values to idata section,
8258 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8259 variables in some functions. This utilizes parmBytes field of iCode
8260 structure to hold the offset of the variable in stack. (might be
8261 able to use the stack field too?)
8262 * applied patch from Raphael Neider # ### , # ###
8263 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8264 variable initial values in idata section,
8265 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8266 for static variables with initial value
8267 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8268 applied fix in while loop from Raphael Neider.
8270 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8272 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8273 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8274 * src/ds390/ralloc.c (serialRegAssign): spill bits
8275 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8276 * support/Util/SDCCerr.c,
8277 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8278 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8279 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8281 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8283 * device/include/sdcc-lib.h: inserted LGPL, added includes
8284 asm/ds390/features.h and asm/mcs51/features.h
8285 * device/include/asm/default/features.h,
8286 * device/include/asm/gbz80/features.h,
8287 * device/include/asm/z80/features.h: added empty _AUTOMEM
8289 * device/include/asm/ds390/features.h,
8290 * device/include/asm/mcs51/features.h: added files with defines for
8291 _AUTOMEM and _STATMEM indicating automatic and static storage class
8292 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8293 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8294 * src/SDCCicode.c (geniCodeCast),
8295 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8296 * src/SDCCloop.c (loopInduction): removed unused variable lr
8297 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8298 to convertToFcall to include char modulo (RFE 1065037), added check
8299 if left operand is unsigned and use abs of literal value
8300 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8301 as it doesn't work after conversion from peephole.def to peephole.rul
8302 * src/mcs51/gen.c (toBoolean): added check for size,
8303 (genModOneByte): optimized code for signed char modulo a literal
8304 power of 2 (thanks to Hubert Sack),
8305 (genRRC): removed unnecessary "clr c",
8306 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8307 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8309 swapped rules 256.c and 256.d,
8310 extended 256.d by using new multiple checks (thanks Erik),
8311 added rules 256.e and 256.f,
8312 updated rule 261.a and 261.b to new generated code
8313 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8315 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8318 induction related bugs, including first part of bug #1074377
8320 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8322 * applied patch from bug-report #1076292,
8323 * applied patches for genAnd and Goto-optimizations for Raphael
8325 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8326 dump a less iCode information,
8327 * src/pic16/device.h (pic16_options_t): added field debgen,
8328 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8329 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8330 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8332 * (various functions): added macros FENTRY and FENTRY2 to functions,
8333 to emit function prologue,
8334 * (various functions): fixed indentation,
8335 * (genNearPointerGet): fixed loading of FSR0,
8336 * (genPackBits): applied patch from Raphael Neider to fix updating
8337 of FSR0 and touching only the modified bits,
8338 * src/pic16/genarith.c (various functions): added macros FENTRY to
8339 emit function prologue in comments,
8340 * src/pic16/pcode.h: added functions debugf2, debugf3,
8341 * src/pic16/ralloc.c: partial fix for packForPush caused
8344 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8346 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8347 <stsp AT users.sourceforge.net> with reversed byte order
8348 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8350 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8354 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8355 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8357 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8359 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8361 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8365 (setFromConditionArgs): friendly operand parser for peephole rules,
8366 (operandBaseName, operandsNotRelated): new peephole condition
8367 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8368 architecture specific register naming into account, handles n-way
8369 comparisons, and supports quoted literals
8370 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8372 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8374 * src/mcs51/peeph.def: fixed bug #1076940
8376 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8378 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8380 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8382 Adding support for replacing ljmps with sjmps in jumptables
8383 generated for switch statements. For now you need to set the
8384 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8385 Now 4 algorithms for mcs51 jumptable generation are used:
8386 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8387 addresses loaded pc-relative for up to 112 cases and stack-pushing
8388 target addresses loaded with offset from dptr for up to 256 cases.
8390 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8391 * src/mcs51/main.c: adapted constants for switch table generation
8392 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8394 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8396 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8397 * support/regression/tests/bug1057979.c: added test for bug 1073386
8399 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8401 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8404 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8406 * src/pic16/device.h,
8407 * src/pic16/genarith.c,
8410 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8412 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8414 Large cummulative patch for pic16 port.
8415 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8416 to call when a stack overflow occurs,
8417 * (malloc.h): added CVS Id tag,
8418 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8420 * added libc directory. The current version of LibC contains string
8421 functions, ctype functions and macros and some functions of the
8422 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8423 be extensively tested in the future. Standard disclaimer here.
8424 Library is not automatically build yet. But one can build it by
8425 invoking 'make' inside the libc directory.
8426 * added ADC library under libio. Preliminary version yet.
8428 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8429 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8430 aopForRemat() now and not by pic16_aopOp(),
8431 * (pic16_popGetTempReg): removed warning messgae when allocating
8432 temporary registers, its a buggy feature and will be removed,
8433 * (pic16_popGet): set register instance field in AOP_CRY,
8434 * (pic16_outBitC): fixed for results in size greater than 1,
8435 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8436 * (pic16_storeForReturn): optimized return of 0,
8437 * (genCmp): experimental code for new genCmp which uses PIC18's
8438 special compare&skip instructions. Initial tests fail some times
8439 with variables grater than 1 byte in size, so new code is disabled,
8440 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8442 * (genCast): began a fix to optimize the casting of a bit to another
8443 bit, now assigning a bitfield to another bitfield will fail, sorry,
8444 * src/pic16/main.c: disabled the use of lr-support feature,
8445 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8446 * added some function prototypes, added function _debugf prototype,
8447 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8448 bits with offset (case PO_GPR_BIT),
8449 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8451 * (isBankInstruction): modified to return 0 for no banking instruction,
8452 and 1 for banking instruction,
8453 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8454 caused stop processing pCodes after a inline assembly block,
8455 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8456 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8457 registers when it shouldn't,
8458 * src/pic16/ralloc.c (allocReg): add preliminary support for
8459 supporting a limited set of temporary registers,
8461 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8464 genDataPointerSet): ensure assignments always copy in MSB to LSB
8466 (loadRegFromAop): recognize CLRH optimization,
8467 (genFunction): optimize RECEIVE iCodes in reentrant functions
8469 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8472 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8474 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8475 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8476 contiguous with data
8478 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8480 * device/lib/_gptrget.c (_gptrget),
8481 * device/lib/_gptrgetc.c (_gptrgetc),
8482 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8483 instead of sjmp to ret
8484 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8485 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8487 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8489 * .version: bumped version to 2.4.7
8490 * device/lib/_gptrget.c (_gptrget): is now _naked
8491 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8492 * device/lib/_gptrput.c (_gptrput): is now _naked
8493 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8494 (createFunction): fixed xstack
8495 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8496 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8498 (geniCodeCritical): store original interrupt state in an iTemp bit
8499 var unless stack-auto
8500 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8501 * src/SDCCmain.c (setIncludePath): added include/target to search path
8502 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8503 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8505 (processFuncArgs): put bit vars in bit area
8506 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8507 unsaveRBank): fixed xstack,
8508 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8509 (genFunction, genEndFunction): fixed xstack,
8510 (genAssign): optimization don't walk backwards through mem
8511 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8512 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8513 * support/regression/Makefile: also make library (for stack-auto) when
8514 making "all" and added "test-mcs51-xstack-auto"
8515 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8516 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8517 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8518 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8519 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8520 make-library by MAKE_LIBRARY
8521 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8522 regression tests for xstack
8523 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8524 * support/regression/tests/critical.c: test for critical on mcs51
8526 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8529 built version of sdcc instead of installed version
8531 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8534 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8536 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8537 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8538 WARNING: remove device/lib/build/z80/printf.o by hand when
8539 updating from previous build!
8540 * device/lib/z80/printf.c: updated comment
8541 * support/regression/tests/bug1057979.c: test all ports now
8542 * support/regression/tests/bug1065458.c: file added
8544 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8547 *_start and *_end symbols for static functions
8549 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8551 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8552 and search crt0.o in all library paths,
8553 (setIncludePath): proper handling of --nostdinc,
8554 (setLibPath): proper handling of --nostdlib
8555 * support/regression/Makefile,
8556 * support/regression/ports/ds390/spec.mk,
8557 * support/regression/ports/gbz80/spec.mk,
8558 * support/regression/ports/hc08/spec.mk,
8559 * support/regression/ports/mcs51/spec.mk,
8560 * support/regression/ports/mcs51-large/spec.mk,
8561 * support/regression/ports/mcs51-stack-auto/spec.mk,
8562 * support/regression/ports/z80/spec.mk: use include and lib files from
8563 built version of sdcc instead of installed version
8564 * doc/sdccman.lyx: fixed typo in --nostdinc
8566 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8571 * src/pic/gen.c : added support to generate code for struct bit fields.
8573 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * as/xa51/xa_version.h,
8576 * device/include/errno.h,
8577 * device/include/regc515c.h,
8578 * device/lib/_itoa.c,
8579 * device/lib/_ltoa.c,
8580 * device/lib/ser_ir_cts_rts.c,
8581 * sim/ucsim/xa.src/glob.cc,
8582 * sim/ucsim/xa.src/inst_gen.cc,
8583 * sim/ucsim/xa.src/xa_bit.cc,
8584 * sim/ucsim/xa.src/xa_sfr.cc,
8585 * sim/ucsim/z80.src/inst_dd.cc,
8586 * sim/ucsim/z80.src/inst_fdcb.cc,
8587 * support/scripts/keil2sdcc.pl,
8588 * src/pic16/pic16.dsp,
8589 * src/pic16/pic16a.dsp: corrected cvs line endings
8590 * device/lib/printf_large.c: fixed bug 1057979
8591 * src/pic16/gen.c: fixed non-C standard code
8592 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8593 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8594 * support/regression/ports/mcs51/support.c: reload T1 asap
8595 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8596 pdata use and clear idata startup behaviour
8597 * support/regression/tests/bug1057979.c: added
8599 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * device/examples/ds390/ow390/ad26.h,
8602 * device/examples/ds390/ow390/cnt1d.h,
8603 * device/examples/ds390/ow390/crcutil.c,
8604 * device/examples/ds390/ow390/ownet.h,
8605 * device/examples/ds390/ow390/owsesu.c,
8606 * device/examples/ds390/ow390/swt12.h,
8607 * device/examples/ds390/ow390/swtoper.c,
8608 * device/examples/ds390/ow390/temp10.h,
8609 * device/examples/ds390/ow390/thermodl.c,
8610 * device/examples/ds390/tinitalk/tinitalk.dsp,
8611 * device/examples/ds390/tinitalk/tinitalk.dsw,
8612 * device/examples/mcs51/clock/hw.h,
8613 * device/examples/mcs51/simple2/go.bat,
8614 * device/examples/serialcomm/windows/serial.h,
8615 * device/examples/xa51/dummy.c,
8616 * device/examples/xa51/hello.c,
8617 * device/include/80c51xa.h,
8618 * device/include/at89x051.h: corrected cvs line endings
8620 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/main.c (options): added command line --gstack, to trace
8623 stack over/under flows,
8624 * added pragma 'wparam' to allow passing first byte of function
8625 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8626 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8627 call to __gstack_test function and sets up the symbol as extern,
8628 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8629 * popaop): added call to pic16_testStackOverflow,
8630 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8632 * (genCall, genPcall): now all parameters are passed via stack
8633 except in functions that are pass to wparam pragma in which WREG is
8635 * (genPcall): REENTRANT flag is checked to see if variable prototype
8636 contains reentrant keyword, don't call a non-reentrant function, via
8637 a reentrant function pointer or vice versa, functions are never
8639 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8641 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8642 SIGSEGV when accessing a NULL register stucture,
8643 * (pic16_printGPointerType): modified to handle UPPER modifier for
8644 function initializers, changed prototype of function to simpler one,
8645 * (pic16_printIvalFuncPtr): check to see if function is already
8646 added in externs list,
8647 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8648 optimized a move from W to SFR with a move to the same register
8650 * device/lib/pic16/debug: NEW directory, contains debug features
8651 which are enabled when linking with libdebug.lib, currently command
8652 line option --gstack enables stack pointer tracing for over/under
8653 flow, corresponding sources are in debug/gstack
8655 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8657 * doc/sdccman.lyx: updated SDCC version,
8658 * (PIC16 port): update list of command line options,
8659 * src/pic16/device.h (structure pic16_options_t): added field gstack
8660 to enable stack overflow tracing on push/pops,
8661 * src/pic16/device.c (statistics structure): added statistics
8663 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8664 pic16_dump_int_registers): increase statistics counters for each
8665 * variable which is encountered
8666 * (pic16_dump_usection): emit each .udata variable to its own udata
8668 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8669 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8670 parameters via stack, otherwise use old scheme,
8671 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8672 assembler output file,
8673 * src/pic16/main.c: added command line options --gstack to enable
8674 push/pop tracing for stack overflow,
8675 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8676 instructions): added size of each instruction,
8677 * (pic16_countInstruction): estimate size of instructions in
8678 the_pFile list, inline assembly blocks are not counted,
8679 * (pic16_FixRegisterBanking): trace previous register usage, when
8680 banksel optimizations is greater than 0, don't emit a redudant
8683 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8685 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8686 * src/pic16/ralloc.c : applied same fix for pic16.
8687 * src/pic/gen.c : tidied it up a little.
8689 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8691 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8692 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8694 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8698 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8700 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8701 non-reentrant function __modsint in the interrupt function (thus
8702 corrupting math operations during serial I/O)
8703 * device/lib/ser_ir.c: as above, changed buffersize
8704 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8706 * doc/Makefile: added option -t for rsync
8708 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * src/SDCCast.h (struct ast),
8711 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8713 2004-10-20 Borut Razem <borut.razem AT siol.net>
8715 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8718 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8720 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8722 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8723 support functions to replace long sequences of MOVFF's from access
8724 bank registers to stack and vice versa,
8725 * src/pic16/device.h: added new field opt_flags, where optimization
8726 flags can be set to enable certain features,
8727 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8728 * pBlock, (genFunction, genEndFunction): surroung loop for
8729 saving/loading used registers in stack with PC_INFO pCodes,
8730 INF_LREGS. Code in between can then be optimized by pCode optimizer
8731 to support function calls,
8732 * (genDataPointerSet): fixed bug which loaded float fields in
8733 structures with corrupt data,
8734 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8735 in a standard way debug info on stderr. Feature used for developing
8737 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8738 obsolete chunks of code,
8739 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8740 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8741 * pic16/src/pcode.c (pic16_newpCodeInfo,
8742 * (pic16_newpCodeOpLocalRegs),
8743 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8745 * (pic16_pCodeConstString): printing of the initial value of a
8746 symbol as a comment is inhibited since parsing was already done by
8747 copyStr and output is corrupt,
8748 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8750 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8754 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * as/mcs51/lkarea.c: removed old K&R style,
8757 (lnksect): changed check on boundary error,
8758 (lnksect2): changed check on boundary error,
8759 (lnksect2): extend XSTK to end of page if size = 1
8760 * as/mcs51/lkmain.c: removed old K&R style,
8761 (Areas51): create l_IRAM symbol
8762 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8763 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8764 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8765 * device/lib/_mullong.c: added version to be compiled with xstack
8766 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8767 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8768 * device/lib/mcs51/crtxstack.asm: fixed comment
8769 * src/SDCCglue.c: maxInterrupts defaults to 0,
8770 (emitMaps): added pdata,
8771 (createInterruptVect): (re)moved default,
8772 (glue): added pdata,
8773 (glue): moved __start__xstack to XSTK with default size 1
8774 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8775 and options.float_rent when options.stackAuto is set,
8776 (linkEdit): only write XDATA_NAME if provided on command line
8778 * src/SDCCmem.c: added pdata
8779 * src/port.h: added pdata_name to PORT
8780 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8781 (saveRegisters, unsaveRegisters): removed usage of B,
8782 (genMinus): fixed accumulator clash,
8783 (genJumpTab): added comment, this needs another look
8784 * src/mcs51/gen.c: added check for "B in use" paranoia,
8785 added pushB() and popB()
8786 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8795 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8796 added PSEG (PAG,XDATA) or NULL to port specifier
8797 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8798 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8799 (_mcs51_genInitStartup): removed __start__xstack equ,
8800 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8801 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8802 * src/z80/gen.c (_rleAppend): fixed warnings
8803 * support/regression/tests/zeropad.c: added pdata test
8804 * .version: bumped to 2.4.6
8806 2004-10-17 Borut Razem <borut.razem AT siol.net>
8808 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8809 as a part of nightly build
8811 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8814 WREG holds the first byte function parameters,
8815 * (aopForSym): take special case for symbols which are in FARSPACE
8816 but in CODESPACE too,
8817 * (assignResultValue): modified to take into account _G.useWreg,
8818 * (genCall): don't use wreg for parameter passing when function is
8819 declared as reentrant, too, added optimization INCF to stack
8820 pointer when stack parameter count is 1,
8821 * (genFunction, genEndFunction): refurnished and fixed to not using
8822 wreg for passing parameters when function has varargs or is
8823 reentrant, fixed bug with symbol name compare for generating
8824 functions in absolute address,
8825 * (pic16_storeForReturn): refurnished,
8826 * (genCmp): began writing a new version of the function, not ready
8827 yet, therefore it is disabled,
8828 * (genAssign): do not read code memory when assigning a function to
8830 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8831 array of characters, not pointer,
8832 * (pic16initialComments): in debug mode emit an .ident directive for
8834 * (_process_pragma): emit a new warning type (internal to pic16)
8835 when setting stack to default length, emit a similar warning when
8836 placing a function at absolute address and address is not word aligned
8837 * (_pic16_parseOptions): added 'return TRUE' statement,
8838 * (_pic16_linkEdit): if compiling a source, then add the source's
8839 file object, first in the list of objects to link,
8841 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8843 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8844 * src/pic/main.c : removed VC warning.
8845 * src/pic/gen.c : changed comment.
8847 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8849 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8850 reference to a deprecated symbol _GPTRREG was causing failure to
8851 link. Thanks G. M. Gallant for the info.
8853 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8855 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8856 comments for Bugs item #954788.
8858 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8860 * src/pic16/device.c (pic16_dump_gsection,
8861 * pic16_groupRegistersInSection): handle symbols declared to be in
8862 access bank differently,
8863 * src/pic16/gen.c (struct _G): added field resDirect,
8864 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8865 send values read from stack directly to result and don't allocate
8867 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8869 * (pic16_sameRegsOfs): NEW,
8870 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8871 free because they were not allocated from temporary pool,
8872 * pic16_popRegFromString): workaround to fix a problem with
8873 allocating variables twice or never,
8874 * (genGenPointerGet): using PRODL instead of FSR0H,
8875 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8877 * (genAssign): take advantage of the _G.resDirect flag,
8878 * (genCast): around line 11844, use mov2f instead of directly
8879 MOVFF'ing between operands to account for literal values,
8880 * src/pic16/genutils.c: some new debug functions for gpsim have been
8882 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8883 float with integer part only,
8884 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8885 place variables in access bank
8886 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8887 updated sources to reflect recent changes in gen.c
8889 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8891 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8892 sources that searched for headers in installation path, now the
8893 device/include/pic16 is used,
8894 * src/pic16/glue.c (pic16glue),
8895 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8896 .line directives if not in debug mode, this suppresses assembler's
8897 warnings for ignored directives
8899 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8901 * src/port.h: made reset_regparms prototype void parameter explicit.
8902 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8903 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8904 * doc/sdccman.lyx: documented warning disabling and how to use
8905 printf_large to make it print floats.
8906 * device/include/stdbool.h: NEW
8907 * device/lib/_atof.c,
8908 * device/lib/_divuint.c,
8909 * device/lib/_divulong.c,
8910 * device/lib/expf.c,
8911 * device/lib/printf_large.c,
8912 * device/lib/sincosf.c,
8913 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8914 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8915 a completely reentrant lib.
8917 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8919 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8920 * device/include/pic16/stdio.h: fixed bug with colon
8922 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8924 * device/include/pic16/stdio.h,
8925 * device/include/pic16/stdlib.h,
8926 * device/include/pic16/math.h: NEW
8927 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8928 declared as _naked to reduce overhead
8929 * device/lib/Makefile.in (target port-specific-objects-pic16):
8930 changed * to *.* so to ignore the CVS directory,
8931 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8932 stacked variables back in stack,
8933 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8936 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8938 * .version: bumped version number to 2.4.5
8939 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8940 * support/Util/SDCCerr.c (messages structure): added entry for
8943 Large cumulative patch for pic16 port and libraries.
8944 * device/include/pic16/sdcc-lib.h,
8945 * device/include/pic16/stdarg.h,
8946 * device/include/asm/pic16/features.h,
8947 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8948 * device/include/pic16/float.h: changes reentrant keyword with
8949 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8950 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8951 updated target build-libraries to include objects from gptr,
8952 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8953 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8954 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8955 all function headings,
8956 * src/SDCCmain.c: added global parameter userIncDirsSet,
8957 * (parseCmdLine): when option -I is encountered add directory to
8959 * src/version.awk: added space between control and long,
8960 * src/pic16/NOTES: added some notes for the port,
8961 * src/pic16/gen.c: added prototype for mov2fp function,
8962 * (fReturnpic16[]): properly named return value registers,
8963 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8964 * (aopForSym): added code to handle symbols with onStack flag set,
8965 symbols onStack are allocated PTRSIZE bytes,
8966 * (aopFreeAsmop): handles special case where asmops are stack objects,
8967 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8968 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8969 added argument lock to trace flaws in allocating temporary registers
8970 when developing port,
8971 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8972 * (pic16_popRegFromString): reenabled allocating a direct register
8974 * (assignResultValue): various beautifications,
8975 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8976 referenced function argument,
8977 * (genIpush): reenabled to allow stacked arguments, handles only
8978 ic->parmPush iCodes,
8979 * (genCall, genPcall): major changes to allow for variable argument
8980 functions, fixed a bug with falsely restoring stack pointer after
8981 returning from call,
8982 * (genFunction): pending code for critical function,
8983 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8984 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8985 * (genNearPointerGet): fixed bug with indirect reading, was always
8987 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8989 * (genAddrOf): rewrote code to take address of a stacked function parameter
8990 * (genCast): fixed casting to generic pointer type,
8991 * src/pic16/gen.h: added AOP_STA,
8992 * (struct asmop): added field stk,
8993 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8994 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8995 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8996 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8997 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8998 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9000 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9002 * (pic16_port structure): generic pointer size is set to 3,
9003 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9004 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9006 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9007 operand is an iTemp,
9009 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9011 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9012 * debugger/mcs51/simi.c: addapt new syntax of s51
9014 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9017 * src/pic16/pcode.c: commented out some calls to free() in order to
9020 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/SDCCicode.c (isiCodeInFunctionCall),
9024 * src/avr/ralloc.c (selectSpil),
9025 * src/pic/ralloc.c (selectSpil),
9026 * src/pic16/ralloc.c (selectSpil),
9027 * src/ds390/ralloc.c (selectSpil),
9028 * src/hc08/ralloc.c (selectSpil),
9029 * src/xa51/ralloc.c (selectSpil),
9030 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9031 stack in the middle of a function call sequence (fixes bug #1020268)
9032 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9033 costs associated with the minimum switch case.
9035 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/SDCC.lex: fixed bug #1030549
9039 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCcse.h (struct cseDef),
9042 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9043 over a function call if the CSE is derived from a symbol whose
9044 address has been taken (fixes bug #1029883)
9045 * support/regression/tests/bug-1029883: a new regression test for
9048 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/hc08/gen.c (emitinline): fixed bug #1029778
9051 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9052 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9053 and starts toward RFE #905167)
9055 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/pic16/gen.c (mov2f): New function to move an operand to
9058 another without considering if it is a literal or a register,
9059 * (pic16_sameRegs): don't check if they are both AOP_REG,
9060 * (AccRsh): removed andmask=0 lines,
9061 * (genLeftShift): duplicated to be improved in future versions,
9062 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9063 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9064 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9065 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9066 * (insertBankSwitch): fixed inserting banksel directives algorithm
9067 for instructions that follow a skip instruction, this fixes a report
9068 for broken subtraction code generation,
9069 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9070 iCode is a left op, just in case result and right share the same
9073 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9078 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9079 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9080 on 2004-09-12; it was buggy
9082 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9084 * src/SDCCsymt.h: removed RESULT_CHECK
9089 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9091 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9093 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9094 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9095 configuration values no more rejected by compiler, they are assigned
9096 to configuration registers with a warning message instead,
9097 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9098 the for-loop so last conf register is emitted too,
9099 * (_pic16_initPaths): link library libsdcc.lib by default,
9100 * (_hasNativeMulFor): modified test for multiplication according to
9101 Raphael Neider's remarks. Integer multiplication is also done with
9103 * device/include/pic16/pic18fregs.h: corrected type error in while
9104 testing and including 18f6720 header file
9106 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9108 * src/pic16/device.h (pic16_options): removed field use_crt,
9109 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9110 until an optimization to handle single bits is added,
9111 * (pic16_loadFSR0): moved before genUnpackBits,
9112 * (genAnd): some white lines removed,
9113 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9114 leave_reset flags in pic16_options when using crt modules,
9116 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9119 for bugs 898889 & 979599. Also used some safer print instructions.
9121 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9123 * src/pic16/device.h (pic16_options_t): added field use_crt,
9125 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9126 catch a probable future bug,
9127 * src/pic16/gen.c: aopIdx function commented out,
9128 * (genAssign): commented out old code which used aopIdx,
9129 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9130 code, added if conditionals to take into account the --use-crt
9131 command line options,
9132 * src/pic16/main.c (pic16_optionsTable): added new command line
9133 options, --use-crt= and --no-crt,
9134 * (_pic16_linkEdit): now the proper crt object is added in the
9135 linker command line except than when --no-crt is specified,
9136 * src/pic16/pcode.c,
9137 * src/pic16/pcode.h: added some structures and functions for a new
9138 optimization scheme to compansate for instruction overhead between
9139 same iCodes, this scheme is currently under development and is not
9141 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9143 * device/lib/pic16/startup/crt0i.c,
9144 * device/lib/pic16/startup/crt0iz.c: added global char variable
9145 __uflags to force the generation of an idata section
9147 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9150 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9151 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9153 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9156 Frieder) and clarified the default code optimization mode
9158 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/SDCC.lex (doPragma, process_pragma),
9161 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9162 "opt_code_size", and "opt_code_balanced"
9163 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9164 regrouped options by category, added support for category headers
9165 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9166 and "--opt-code-size"
9167 * doc/sdccman.lyx: documented these new options and pragmas
9168 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9169 preference into account
9171 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9174 geniCodePreDec): Fixed bug 904237 by generating a warning
9176 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9178 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9180 * src/pic/device.c : When no max ram set validate full memory range.
9182 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9184 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9186 * device/lib/_gptrget.c,
9187 * device/lib/_gptrput.c: updated comment
9188 * device/lib/calloc.c,
9189 * device/lib/free.c,
9190 * device/lib/malloc.c,
9191 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9192 * src/SDCCcse.c (cseBBlock),
9193 * src/SDCCicode.c (printOperand, geniCodeArray),
9194 * src/SDCCicode.h (struct operand): fixed bug 868103
9195 * support/regression/tests/bug-868103.c: added
9196 * src/SDCCast.c (searchLitOp),
9197 * src/SDCCcse.h (struct cseDef),
9198 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9199 * src/SDCCicode.h (struct operand),
9200 * src/SDCCsymt.h (struct sym_link),
9201 * src/avr/gen.c (hasInc),
9202 * src/ds390/gen.c (hasInc),
9203 * src/hc08/gen.c (genPlusIncr, hasInc),
9204 * src/mcs51/gen.c (hasInc),
9205 * src/pic16/glue.c (pic16_printIvalChar),
9206 * src/pic16/ralloc.c (regWithIdx),
9207 * src/xa51/gen.c (hasInc) : removed warnings
9208 * src/SDCCast.c (createBlock): added comment ???
9209 * src/hc08/ralloc.c: updated comments
9211 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9213 * doc/sdccman.lyx: updated section on switch statements, added
9214 section about semaphore locking
9215 * doc/Makefile: added option -info for latex2html
9216 * device/lib/_gptrget.c,
9217 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9219 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9223 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9224 maxram is less than 0x100.
9226 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9228 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9230 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9242 a jump table is the best form for a switch statement, including
9243 automatic insertion of missing cases to make the case range
9244 continuous. Developed in collaboration with Frieder Ferlemann.
9246 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9249 accumulator result if it needs sign extension
9251 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9255 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9257 * device/lib/gbz80/printf.c,
9258 * device/lib/z80/printf.c: removed define for NULL
9260 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9262 * as/xa51/xa_link.c,
9263 * device/examples/ds390/ow390/ad26.c,
9264 * device/examples/ds390/ow390/cnt1d.c,
9265 * device/examples/ds390/ow390/counter.c,
9266 * device/examples/ds390/ow390/ds2480.h,
9267 * device/examples/ds390/ow390/ds2480ut.c,
9268 * device/examples/ds390/ow390/findtype.c,
9269 * device/examples/ds390/ow390/gethumd.c,
9270 * device/examples/ds390/ow390/owllu.c,
9271 * device/examples/ds390/ow390/ownetu.c,
9272 * device/examples/ds390/ow390/swt12.c,
9273 * device/examples/ds390/ow390/swtloop.c,
9274 * device/examples/ds390/ow390/temp.c,
9275 * device/examples/ds390/ow390/temp10.c,
9276 * device/examples/ds390/ow390/thermo21.c,
9277 * device/examples/ds390/ow390/tinilnk.c,
9278 * device/examples/ds390/ow390/tstfind.c,
9279 * device/examples/serialcomm/windows/serial.cpp,
9280 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9281 * device/include/reg51.h: fixed line endings for cvs
9283 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9286 packRegsForAccUse, packRegisters): new accumulator register
9288 * support/regression/ports/hc08/support.c (_putchar): suppress
9289 warning of unused variable
9290 * src/SDCCicode.c: added SWAP entry to codeTable
9292 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9294 * device/lib/sprintf.c: forgot to add this file before previous commit
9296 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9298 * src/pic16/gen.c (genPackBits): added operand right in function
9299 parameters, load result directly if p_type is POINTER (that is
9300 called by genNearPointerSet)
9301 * (genUnPackBits): added operand left in function parameters,
9302 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9303 FSR0 if accessing bitfields,
9305 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9307 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9308 _print_format; updated printf, sprintf, vsprintf
9309 * device/include/asm/default/features.h: corrected comment/define
9310 * device/lib/Makefile.in: added sprintf.c
9311 * device/lib/libsdcc.lib: added sprintf module
9312 * device/lib/printf_large.c,
9313 * device/lib/vprintf.c,
9314 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9316 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9317 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9318 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9320 * support/regression/tests/zeropad.c: define idata as data for hc08
9322 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9325 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9326 labels are referenced at least once (even if a reference is not found)
9327 * src/hc08/gen.c (emitcode): set isComment flag for comments
9328 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9329 loads), rules 6a..6b (optimize jumps to return)
9331 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * device/lib/acosf.c (acosf),
9334 * device/lib/asinf.c (asinf),
9335 * device/lib/atanf.c (atanf),
9336 * device/lib/ceilf.c (ceilf),
9337 * device/lib/cosf.c (cosf),
9338 * device/lib/coshf.c (coshf),
9339 * device/lib/cotf.c (cotf),
9340 * device/lib/fabsf.c (fabsf),
9341 * device/lib/floorf.c (floorf),
9342 * device/lib/log10f.c (log10f),
9343 * device/lib/logf.c (logf),
9344 * device/lib/sinf.c (sinf),
9345 * device/lib/sinhf.c (sinhf),
9346 * device/lib/sqrtf.c (sqrtf),
9347 * device/lib/tanf.c (tanf),
9348 * device/lib/tanhf.c (tanhf),
9349 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9350 replaced all instances of "reentrant" in the library functions
9351 defined in math.h with this macro.
9352 * support/regression/tests/float_trans.c: reenabled test for hc08
9354 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9356 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9359 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9362 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9363 multi-byte volatile operands are used
9364 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9365 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9366 initialization to area GSINIT0 so that it would always precede
9367 any static initializers in GSINIT
9368 * support/regression/tests/zeropad.c: fixed idata define for hc08
9369 * support/regression/tests/bug-927659.c,
9370 * support/regression/tests/float_trans.c: disabled tests for hc08
9371 pending missing library routines
9372 * .version: increased version number to 2.4.4 - hc08 port now passes
9376 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9378 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9379 * Makefile.common.in,
9381 * as/hc08/Makefile.in,
9382 * as/mcs51/Makefile.in,
9383 * as/z80/Makefile.in,
9384 * debugger/mcs51/Makefile.in,
9385 * device/include/Makefile.in,
9386 * device/lib/Makefile.in,
9389 * link/z80/Makefile.in,
9390 * packihx/Makefile.in,
9391 * sim/ucsim/main_in.mk,
9392 * sim/ucsim/avr.src/Makefile.in,
9393 * sim/ucsim/doc/Makefile.in,
9394 * sim/ucsim/gui.src/serio.src/Makefile.in,
9395 * sim/ucsim/hc08.src/Makefile.in,
9396 * sim/ucsim/s51.src/Makefile.in,
9397 * sim/ucsim/xa.src/Makefile.in,
9398 * sim/ucsim/z80.src/Makefile.in,
9400 * support/cpp2/Makefile.in,
9401 * support/librarian/Makefile,
9402 * support/makebin/Makefile: added DESTDIR to the install path proposed
9403 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9404 * doc/sdccman.lyx: added DESTDIR documentation
9406 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9408 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9409 instruction for interrupt handlers, use fast returns when returning
9410 from high priority interrupts
9412 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9416 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9417 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9418 bugs, ported much of Bernhard's code from mcs51
9419 * src/mcs51/gen.c (genSend),
9420 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9421 than one when calling a reentrant function
9422 * device/lib/_mullong.c: defined an alternate struct layout for big
9425 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9430 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9433 are sane and complete before asking the port its prefered parameter
9434 passing method (fixes bug #1017633)
9435 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9438 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9441 problem in bitfields >= 8 bits.
9443 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9445 * src/SDCCsymt.c: undid changes that were not meant to be committed
9447 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9449 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9451 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9453 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9454 copied and wrong bit got inverted
9456 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9459 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9460 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9461 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9462 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9463 assignments to bitfields at known addresses
9464 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9465 reads from bitfields at known addresses
9466 * src/hc08/ralloc.c (packRegisters),
9467 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9468 genhc08Code): optimize pointer get values used as conditionals
9469 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9472 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9475 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9476 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9479 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9481 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9483 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9488 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9490 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9492 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9497 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9499 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9501 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9503 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9504 cases use more compact code.
9506 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9508 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9510 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9514 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9518 parameter of changePointer() from symbol* to sym_link*
9519 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9520 * src/SDCCsymt.c (compareType): void* type is castable to other
9521 pointers, but not necesarily an exact match.
9522 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9523 is no longer blindly treated as an exact match.
9524 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9526 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9528 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9530 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9535 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9537 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9541 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9543 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/mcs51/gen.c (emitcode): fixed bug #992819
9547 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9549 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9550 there's no need to make it worse
9552 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/mcs51/ralloc.c (deassignLR),
9555 * src/ds390/ralloc.c (deassignLR),
9556 * src/hc08/ralloc.c (deassignLR),
9557 * src/z80/ralloc.c (deassignLR),
9558 * src/pic/ralloc.c (deassignLR),
9559 * src/pic16/ralloc.c (deassignLR),
9560 * src/avr/ralloc.c (deassignLR),
9561 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9562 rlivePoint): fixed another part of bug #971834
9564 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/z80/main.c: enabled "critical" keyword
9567 * src/z80/mappings.i,
9568 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9569 functions (fixes bug #979646)
9570 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9572 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9574 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9577 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9579 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9580 doesn't disable too much optimizations
9582 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9584 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9586 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9588 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9590 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9592 * src/pic/gen.c tidied up tabs
9593 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9594 * src/pic/main.c tidied up tabs
9595 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9596 * src/pic/pcoderegs.c tidied up tabs
9597 * src/pic/ralloc.c tidied up tabs
9599 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9602 to S_FIXED for pic16 port and when symbol is not in level 0,
9603 allocate for S_REGISTER storage class and pic16 port, too,
9604 * src/pic16/device.h: prototype for checkSym,
9605 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9606 * (pic16_assignConfigWordValue): test the value and the mask to
9607 validate that the value is suitable for the configuration word,
9608 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9609 collect extern declared symbols, don't emit symbol twice, check
9610 first if symbol is in publics set first,
9611 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9612 * added command line '--fstack' which enables an experimental
9613 feature for stack access, too buggy to be used yet...
9614 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9615 * (pic16_allocDirReg): when register has storage class S_REGISTER
9616 allocate in pic16_dynAccessRegs,
9617 * device/include/pic16/pic18f????.h: modified configuration word
9618 naming convention, words started as CONFIG0H but should be CONFIG1H
9620 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9622 * device/include/mcs51reg.h: fixed bug 970993
9624 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9626 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9627 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9628 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9629 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9630 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9631 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9632 error/warning numbers,
9633 added function setWarningDisabled()
9634 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9635 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9636 _memcmp.c _memmove.c calloc.c realloc.c free.c
9637 * support/regression/tests/malloc.c: added tests for new functionality
9638 * support/regression/tests/zeropad.c: added tests for truncated initializers
9639 and initialized char arrays starting with '\x0'
9640 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9642 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9644 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9646 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9648 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9649 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9650 peephole 177.e. Thanks to anonymous
9652 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9654 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9655 function isn't used in the source but referenced as a
9656 variable initializer then declare it as extern in .asm file
9658 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9660 * .version: increased version number to 2.4.3
9662 Adding version extension according to ChangeLog CVS revision
9663 * src/Makefile.in (target all): added dependency 'version.h'
9664 * (rule version.h): added rule to create version.h from ChangeLog,
9665 * (rule dep): added dependency version.h,
9666 * src/version.awk: AWK script to create version.h
9667 * src/SDCCdwarf2.c (dwWriteModule),
9668 * src/SDCCglue.c (initialComments),
9669 * src/SDCCmain.c (printVersionInfo): modified to write after
9670 version string the version extension number,
9671 * src/SDCCutil.c: included "version.h"
9672 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9674 * src/SDCCutil.h: added prototype for getBuildNumber
9676 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9677 includeDirsSet, too,
9678 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9679 const char [] is found in function prototype...
9681 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9682 moving to WREG with source is already in WREG,
9683 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9684 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9685 * (aopForSym): stack'ed symbols are partially supported, added
9686 if-clause to support symbols in FARSPACE,
9687 * (sameRegs): added test for AOP_ACC to see if registers are same,
9688 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9689 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9690 * (pic16_popRegFromString): will not allocate a new register if it
9691 doesn't find one by name, bug may have introduced...
9692 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9693 * (genIpush): revived to use pic16 port's stack,
9694 * (genAddrOf): added incomplete case for stack'ed operand,
9695 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9696 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9697 can handle multibyte operands,
9698 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9699 * (pic16initialComments): added message for MPLAB compatibility
9701 * src/pic16/main.h: prototype for pic16_mplab_comp,
9702 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9703 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9704 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9705 because of increased complexity of procedure,
9706 * (_process_pragma): stack pragma changed to format 'stack pos len',
9707 emit symbol '_stack_end' to conform with gplink,
9708 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9709 to search for register,
9710 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9712 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9713 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9714 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9715 case for PO_GPR_REGISTER,
9716 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9717 dies, the new era is ahead !...
9718 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9719 pic16_dynInternalRegs,
9720 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9721 * (pic16_allocDirReg): minor optimizations and bug fixes,
9722 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9724 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9725 load stack and frame pointer with address of 'stack_end' symbol
9727 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9729 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9730 without source code but only variable initializers
9732 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9734 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9735 external are not declared as extern to reduce overhead while linking
9737 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9739 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9741 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9743 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9744 Yee Keat for the patch
9745 * src/SDCCast.c (decorateType): fixed bug #979599
9746 * src/ds390/gen.h: removed local fReturnSizeDS390
9747 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9748 * src/ds390/gen.c (genAnd, genOr, genXor),
9749 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9751 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9753 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9754 add relFilesSet to $3, manipulate $2 to handle linking of object
9755 files without source files in command line,
9756 * device/include/pic16 (all headers): added ID location macros,
9757 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9758 entries for ID location bytes,
9759 * (pic16_assignIdByteValue): NEW,
9760 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9761 added field dumpcalltree to pic16_options_t,
9762 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9763 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9764 emitting rFalseIfx label after check_carry label,
9765 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9766 pic16_emitDIRegs), NEW
9767 * (pic16glue): dump .calltree file when option --calltree found,
9768 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9769 * (_pic16_genAssemblerPreamble): emit ID locations after
9770 configuration registers,
9771 * (pic16_linkCmd): modifications of the link command,
9772 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9773 * (pic16_pCodeInitRegisters): don't init stack registers,
9774 * (pic16_findPrevInstruction): fixed bug,
9775 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9776 bug with immediate registers,
9777 * (buildCallTree): traces stack push and pop,
9778 * (pct2): dump also stack usage for each function,
9779 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9780 * (pic16_allocDirReg): various modifications,
9781 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9784 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9786 * src/pic16/pcode.c: removed buggy double colon
9788 2004-07-01 Borut Razem <borut.razem AT siol.net>
9790 * support/scripts/sdcc.nsi: added include/pic16 to setup
9792 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9794 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9795 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9797 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9798 specific command line arguments. Also added sample lkr script
9799 for placing a variable at a specific memory bank.
9800 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9801 at a specific memory bank,
9802 * (pic16_dump_isection): fixed bug which caused string literals to
9803 be omitted when dumping idata section,
9804 * (pic16_groupRegistersInSection): added code to handle registers
9805 in specific memory banks,
9806 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9807 public, all references are renamed too,
9808 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9810 * (pic16_storeForReturn): added case to handle when dest is WREG,
9811 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9812 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9813 pic16_rel_udata, check to see if that register is marked as being
9814 a member of a specific memory bank,
9815 * (pic16_printIvalCharPtr): added code to add string literals either
9816 to code or the idata sections,
9817 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9818 also accept the 'udata' pragma,
9819 * src/pic16/main.h: new structure types sectName and sectSym
9820 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9821 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9822 * (pic16_findPrevInstruction): fixed, it returned nothing,
9823 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9824 instruction combinations,
9825 * (pic16_FixRegisterBanking): heavily reorganised,
9826 * (pic16_AnalyzeBanking): if generating banksel directives is
9827 disabled, then don't call FixRegisterBanking at all,
9828 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9830 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9832 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9834 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9835 Phuah Yee Keat <yk.phuah AT nestac.com>
9837 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9839 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9840 correctly the IVT even if it is relocated to some other location
9842 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9844 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9845 * device/include/pic16/pic18f2220.h: NEW,
9846 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9847 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9848 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9849 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9850 nodefaultlibs, ivt_loc is the location of the interrupt vector
9851 table, and nodefaultlibs signs that default libraries should not be
9852 linked in link stage,
9853 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9854 according to --ivt-loc argument,
9855 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9856 when pragma stack is found,
9858 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9860 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9861 256 (range check), 257 (do while), 258.a-f (bit banging
9862 f.e. on 3-wire SPI bus)
9864 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9867 variables used exclusively within a loop
9869 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9871 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9873 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/SDCClrange.c (computeClash): fixed bug #971834
9877 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/mcs51/gen.c (genCmp): fixed bug #975903
9880 * src/hc08/gen.c (operandsEqu),
9881 * src/ds390/gen.c (operandsEqu),
9882 * src/z80/gen.c (operandsEqu),
9883 * src/pic/gen.c (operandsEqu),
9884 * src/pic16/gen.c (operandsEqu),
9885 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9886 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9888 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9892 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9895 default case in switch statement,
9896 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9897 to eliminate problem with initialisation of pointers, but problem
9899 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9900 * (emitStaticSegment): removed various lines emitting debug info,
9901 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9902 added processor registers for utilizing EEPROM,
9903 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9904 configurable and set 8
9906 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9908 * .version: increased version number to 2.4.2,
9910 Cumulative patch for pic16 port
9911 * src/pic16/device.c: changed scheme to dump initial values for
9912 variables in idata segment, all print_idata* functions were removed,
9913 now the pic16_printIval* will be called,
9914 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9915 * _pic16_printPointerType, pic16_printPointerType,
9916 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9917 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9918 NEW, similar to the respective functions in SDCCglue.c,
9919 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9920 way, emitting hex bytes,
9921 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9923 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/avr/ralloc.c (serialRegAssign),
9926 * src/xa51/ralloc.c (serialRegAssign),
9927 * src/pic/ralloc.c (serialRegAssign),
9928 * src/pic16/ralloc.c (serialRegAssign),
9929 * src/hc08/ralloc.c (serialRegAssign),
9930 * src/z80/ralloc.c (serialRegAssign),
9931 * src/ds390/ralloc.c (serialRegAssign),
9932 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9934 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9937 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9939 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9941 Cumulative patch for pic16 port:
9942 * src/pic16/device.h (typedef PIC16_device) modified fields for
9943 defining microcontrollers,
9944 * src/pic16/device.c: added new info for all devices in Pics16 array,
9945 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9946 to be optimised out by the pCode optimiser,
9947 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9948 specially, bug reported by G.M. Gallant,
9949 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9950 as force'd so that cannot be optimised out by pCode optimiser,
9951 * src/pic16/pcode.c,
9952 * src/pic16/pcodepeeph.c,
9953 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9954 they are disabled by default, but can be enabled explicit with
9955 command argument --denable-peeps, for testing,
9956 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9957 --pomit-ivt in COMPILE_FLAGS
9959 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9964 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9966 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9968 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9970 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9971 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9973 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9975 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9976 would only assign 0x300001 register.
9978 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9980 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9981 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9983 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9985 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9987 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9988 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9989 added peephole 254 (left shift), 255 (jump table)
9991 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9993 * device/lib/Makefile.in: removed comment line with model-pic16,
9994 * (target port-specific-objects-pic16): the libraries and objects
9995 are copied to the build directory form the device/lib/pic16/bin
9998 Cumulative patch concerning pic16 port:
9999 * library directory has been re-organized,
10000 * added support for PIC18F1220,
10001 * added headers and library sources for chips 18f1220,18f6520,
10002 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10004 * configuration registers setting has changed, now each supported
10005 device has a complete description of the registers it uses,
10006 * all initialisations are moved to idata sections, these section
10007 can be absolute or relocatable,
10008 * fixed initialisation of codespace variables,
10009 * fixed warning about PCLATU and gpsim,
10010 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10011 * (genAssign): use table reads when assigning from variables in codespace,
10012 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10013 char/int variables placed in codespace,
10014 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10015 registers set in .asm file, no need for --pomit-config-words anymore,
10016 * (pic16glue): some 8051 legacy segments are commented out
10017 (to be removed completely),
10018 * added support for alternative assembler and linker with --asm=
10019 and --link= command line arguments,
10020 * peepholes are disabled automatically in the port, no need to
10021 specify on command line,
10022 * port supports natively char/int/long multiplication, but converts
10023 all divisions to support functions,
10024 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10025 to the file set in variable $2,
10026 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10027 strings in ASCII format and not in hex,
10028 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10029 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10030 allocate proper register if iCodes aren't temporary,
10032 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10034 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10036 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10038 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10041 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10044 computed address is reused
10045 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10046 multi-byte bitfields
10048 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10050 * src/z80/gen.c: (genArrayInit): must check for pointers too
10052 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10054 * support/regression/tests/zeropad.c: never meant to commit the
10055 nestedstruct test: removed, added check for GCC version
10057 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10059 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10060 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10061 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10062 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10063 bugs 928906 and 954082 half-empty initializers
10065 * src/SDCCsymt.c (getAllocSize): added for above fix
10066 * src/z80/gen.c (genArrayInit): fixed bug 741044
10067 * support/regression/tests/zeropad.c: added tests
10069 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10071 * src/pic16/device.c (pic16_dump_section): corrected bug which
10072 caused some symbols of the libraries to be misplaced
10074 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10076 * src/pic16/glue.c,
10077 * src/pic16/ralloc.h,
10078 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10079 to fix conflict with pic port
10081 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10083 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10084 externs configuration variables,
10085 * src/pic16/ralloc.h,
10086 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10087 prototype in header, commented out some debug messages
10089 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10091 * src/pic16/glue.c,
10092 * src/pic16/main.c,
10093 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10094 for gpasm COFF object generation. Thanks to D. Hawkins for
10097 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/ds390/main.c,
10100 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10101 Brock for spotting this)
10102 * src/ds390/gen.c (genEndFunction),
10103 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10104 interrupt handler and critical. Disable push/pop optimizations when
10105 peephole optimizations disabled.
10107 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10109 Updated pic16 library sources and headers.
10110 * device/lib/pic16/pic18f*/ ,
10111 * device/include/pic16/*.h: modified to handle structured SFR
10114 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10116 * src/port.h (PORT structure): added hook initPaths, now each
10117 port can declare its own default search paths,
10118 which can been seen with the --print-search-dirs option,
10119 see pic16 port for example,
10120 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10121 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10122 * (doPrintSearchDirs): NEW, replaces in a central manner the
10123 printing of search dirs which was split in set*Paths functions,
10124 * (main): added call to port->initPaths and doPrintSearchDirs,
10126 * src/ds390/main.c,
10129 * src/izt/tlcs900h.c,
10130 * src/mcs51/main.c,
10132 * src/pic16/main.c: modified port structures to reflect addition of
10135 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10136 * (pic16_dump_section): for registers in same address reserve memory once,
10137 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10139 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10140 result is greater in size than right or left,
10141 * (pic16_genUMult8X8_8): there are some cases where the result can
10142 be 16 bits size, so handle these,
10143 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10144 * (pic16_outBitC): modified to emit pcodes,
10145 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10147 * (genDivOneByte): implemented algorithm to divide 8-bits,
10148 * (genCmp): uncommented goto, but issues still exist,
10149 * (genAnd): fixed a bug with variables >8bits,
10150 * (genPackBits): optimization added that uses BCF/BSF to change a
10152 * (genAssign): fixed bug when assigning floating point literals,
10153 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10154 __sdcc_gsinit_startup label,
10155 * src/pic16/main.c (_pic16_init): removed search directory
10157 * (_pic16_initPaths): NEW, used to initialise search directories,
10158 * (_hasNativeMulFor): support functions for all except char/int
10159 multiplication, and char division,
10160 * (PIC16_port struct): modified entry for native mul support,
10161 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10163 * (buildCallTree): call to register_usage is ifdef'ed out,
10165 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * device/include/string.h: applied Stas Sergeev's patch to make this
10168 header file compatible with the preprocessor -Wundef option
10169 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10170 failure (fixes bug #941458)
10172 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10175 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10176 that the variable, not the function, should be static
10177 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10178 to be consistent with non-literal case
10180 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/SDCCast.c (isConformingBody): fixed bug #949967
10183 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10184 convilong): fixed bug #952086
10186 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/SDCCmem.c (allocVariables): fixed bug #955321
10190 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/hc08/main.c (_hc08_genAssemblerEnd),
10193 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10194 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10195 completely eliminated the use of a temporary file
10196 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10197 when more than one file linked
10198 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10200 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10203 which fixes bug #543481
10204 * support/regression/tests/bug-751703.c: fixed comments left from a
10205 cut and paste error
10206 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10207 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10208 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10210 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10211 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10212 are now changed to underscores in moduleName
10214 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10216 * as/mcs51/lkmem.c: better fix for bug #954173
10218 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10219 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10221 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10222 * device/include/c8051f000.h,
10223 * device/include/c8051f120.h,
10224 * device/include/c8051f300.h,
10225 * device/include/c8051f310.h,
10226 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10227 PWM16) and detab'ed
10229 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10231 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10232 and mailing lists, doc'ed --no-peep-comments, removed reference
10233 to knoppix (newest version has no LyX/LaTeX), other minor changes
10234 * src/SDCCglue.c (glue): save 2 bytes stack space with
10235 option --main-return. The ljmp could probably be avoided too
10237 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10239 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10241 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10244 * src/SDCCopt.c (isLocalWithoutDef),
10245 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10246 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10247 (credit to Maarten Brock for patch #949363, on which this is based)
10248 * support/regression/tests/bug-751703.c: some test cases of extern used
10249 within inner scopes.
10251 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10255 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10257 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10258 dwWriteLabel): fix to create valid debugger symbols even when
10259 the module name has non-alphanumeric symbols in it
10260 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10261 when a variable's allocation has been optimized away
10264 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10268 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10269 * src/mcs51/main.c,
10270 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10271 * src/ds390/main.c,
10272 * src/z80/gen.c (z80_emitDebuggerSymbol),
10274 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10276 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10277 * src/pic16/main.c,
10278 * src/avr/gen.c (avr_emitDebuggerSymbol),
10280 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10282 * src/SDCCdebug.c (emitDebuggerSymbol),
10284 * src/port.h: added a debugger struct to the port struct. Added a
10285 callback for defining debugger symbols
10287 * src/SDCCast.c (createLabel),
10288 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10291 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10292 iCode back to the ast for the function
10294 * src/hc08/ralloc.c (hc08_assignRegisters),
10295 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10296 unneeded fields from the regs struct.
10297 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10298 pushReg() & pullReg() functions instead of emitcode()
10300 * src/hc08/gen.c (genLabel, genhc08Code),
10301 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10303 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10306 * src/hc08/gen.c (genEndFunction, genhc08Code),
10308 * src/mcs51/gen.c (genEndFunction, gen51Code),
10310 * src/ds390/gen.c (genEndFunction, gen390Code),
10312 * src/z80/gen.c (genEndFunction, genZ80Code),
10315 * src/pic/gen.c (genEndFunction, genpic14Code),
10317 * src/pic16/gen.c (genEndFunction, genpic16Code),
10319 * src/avr/gen.c (genEndFunction, genAVRCode),
10321 * src/xa51/gen.c (genEndFunction, genXA51Code),
10323 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10324 specific code to cdbFile.c and out of the backend code generators
10326 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10327 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10328 starting address is now 0
10331 * as/hc08/m08pst.c,
10332 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10333 assembler directive for DWARF support
10334 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10338 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10340 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10343 and inappropriate peephole optimization in jump tables
10345 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10347 * as/hc08/m08pst.c,
10348 * src/SDCCglue.c: sdccopt works for the hc08 port now
10350 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10352 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10354 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10356 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10358 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10364 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10365 comments from the peephole optimizer replacement rules
10366 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10368 * src/SDCCcse.c (updateSpillLocation),
10369 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10371 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10372 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10373 objects far pointers
10375 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCsymt.h: a missing part of my last change
10378 * src/pic/ralloc.c (regTypeNum),
10379 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10381 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCCicode.c (aggrToPtrDclType),
10385 * src/SDCCptropt.h,
10386 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10387 ptrPseudoSymConvert),
10388 * src/pic/ralloc.c (regTypeNum),
10389 * src/pic16/ralloc.c (regTypeNum),
10390 * src/hc08/ralloc.c (regTypeNum),
10391 * src/ds390/ralloc.c (regTypeNum),
10392 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10393 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10395 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * link/z80/lkmain.c (afile),
10398 * as/hc08/lkmain.c (afile),
10399 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10400 prevent a pointer problem when a filename has no directory and
10401 no extension specified.
10403 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * link/z80/lkmain.c (afile): allow periods in directory names
10406 * link/z80/lkmain.c (afile),
10407 * as/mcs51/lkmain.c (afile),
10408 * as/hc08/lkmain.c (afile): allow linker script file to have an
10409 extension other than ".lnk"
10410 * link/z80/lklex.c (getfid),
10411 * link/z80/lkmain.c (parse),
10412 * as/mcs51/lklex.c (getfid),
10413 * as/mcs51/lkmain.c (parse),
10414 * as/hc08/lklex.c (getfid),
10415 * as/hc08/lkmain.c (parse): Support comments in the linker script
10416 file on lines by themselves and after filenames
10418 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10420 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10422 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/z80/peeph-z80.def: removed some peephole rules that don't
10425 work with multibyte arithmetic (fixed bug #937126)
10426 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10427 to registers and not global variables
10428 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10429 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10430 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10431 checking for assignments not internally generated (fixed bug #931895)
10432 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10433 structure member (fixed bug #930072)
10435 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCmain.c (linkEdit),
10438 * src/hc08/main.c (_hc08_parseOptions),
10439 * as/hc08/Makefile.in,
10440 * as/hc08/aslink.h,
10442 * as/hc08/m08pst.c,
10443 * as/hc08/lkrloc.c (relr, rele),
10444 * as/hc08/lkarea.c (lnkarea)
10445 * as/hc08/lkmain.c (afile, parse),
10446 * as/hc08/lkelf.c: support for ELF output
10447 * as/hc08/lks19.c (s19),
10448 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10450 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10452 * as/mcs51/lkihx.c: Fixed bug #899105.
10454 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10456 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10457 .dsp files from Unix to DOS.
10459 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10462 function pointers; we have been compliant for several months now.
10463 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10464 change that was accidently commented out
10465 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10466 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10469 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/hc08/gen.c: output of all of the internal debugging information
10472 is now controlled by the D() macro; it is disabled by default
10474 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10477 harder to keep the same registers during a CAST iCode
10478 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10479 long via int can be done in a single cast, if the signedness is
10481 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10482 putchar() in tinibios.c in ds390's library
10484 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10486 * src/SDCCast.c (decorateType): fixed bug #898889,
10487 cast result of a literal complement too
10488 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10489 fixed check for bitfields
10491 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCicode.c (geniCodeLogic): made it static,
10494 (geniCodeLogicAndOr): added in order to fix bug #905492,
10495 (ast2iCode): fixed bug #905492
10496 * support/regression/tests/bug-905492.c: added
10497 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10498 (processParms): fixed bug #927659: don't copy parms, this will clear
10500 * support/regression/tests/bug-927659.c: added
10502 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCast.c (addCast): don't cast float to char
10505 * device/lib/libsdcc.lib: added _memmove
10507 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10509 * device/lib/large/Makefile: fixed parallel execution by
10510 replacing `make` by `$(MAKE)`
10512 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10515 offsets (fixes bug #923936)
10517 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10519 * device/lib/small/Makefile: fixed parallel execution by
10520 replacing `make` by `$(MAKE)`
10522 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10524 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10526 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10528 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10529 * src/regression/Makefile: Regression test was not running.
10531 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10533 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10534 complement if possible
10535 * src/SDCCval.c (valComplement),
10536 * src/SDCCicode.c (operandOperation): fixed complement of literal
10537 * support/regression/tests/onebyte.c (testComplement): added
10539 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10541 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10542 return an optimized tree; actually replace actParm with the new tree
10543 * src/SDCCast.h: added some parantheses to remove side effects
10544 * support/regression/tests/bug-920866.c
10546 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10547 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10548 Bit operands were not being handled properly in the pic14 port.
10549 (now src/regression/add.c passes again).
10551 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCC.y (labeled_statement): case and default no longer require
10554 a following statement (RFE #893037)
10556 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10559 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10560 disabled (fixes bug #916294)
10561 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10562 "mov a,acc"; patch provided by Lenny Story
10563 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10565 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10569 * src/ds390/gen.c (genFunction, genEndFunction),
10570 * src/ds390/ralloc.c (ds390_assignRegisters),
10571 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10572 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10573 pushed if there are parameters passed on the stack. Also, a cleaner
10574 way to decide if r0/r1 should be pushed/popped. (Together they fix
10577 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * device/lib/mcs51/crtpagesfr.asm,
10581 * device/lib/mcs51/crtxinit.asm,
10582 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10583 to avoid confusion with Si Lab's SFRPAGE register.
10585 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/SDCCglue.c (emitMaps): allow public sfr variables
10588 * src/SDCCglue.c (initialComments): include compiler build date
10589 with compiler version and put the timestamp of the generated
10590 assembly file on a serperate line to be less confusing.
10591 * src/port.h: added genInitStartup hook
10593 * src/ds390/main.c,
10596 * src/pic16/main.c,
10598 * src/z80/main.c: genInitStartup initialize as NULL (default to
10599 historical behaviour)
10600 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10601 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10602 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10603 library instead of hard coding it into the compiler.
10604 * support/regression/ports/mcs51-stack-auto/spec.mk,
10605 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10606 * device/lib/mcs51/Makefile,
10607 * device/lib/small/Makefile,
10608 * device/lib/large/Makefile,
10609 * device/lib/mcs51/crtpagesfr.asm,
10610 * device/lib/mcs51/crtstart.asm,
10611 * device/lib/mcs51/crtxclear.asm,
10612 * device/lib/mcs51/crtxinit.asm,
10613 * device/lib/mcs51/crtclear.asm,
10614 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10615 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10616 and into user configurable files.
10617 * device/lib/clean.mk: clean mcs51 directory too
10618 * support/regression/tests/longlit.c: added static to T1 declaration
10619 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10620 accesses in the initialization code
10622 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10625 OSCTRIMVAL as noted in bug #916008
10627 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10630 in loops with multiple exits (reported as incorrect registers
10631 used by Martin Helmling in Sdcc-user list)
10633 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10635 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10636 made ds390 register extensions look less like error messages
10638 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10641 reported by Adam Wozniak in Sdcc-user list
10643 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10645 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10646 arithmetic optimizations, added debug output
10648 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10650 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10651 * sdcc.spec: updated and split sdcc into 3 rpms
10652 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10653 needed for literals of LEFT_OP and '+'
10654 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10655 introduced RESULT_TYPE_NOPROM
10656 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10658 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10659 limited promotion to int only for '*'
10660 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10662 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10664 * src/pic16/gen.c (genSkip),
10665 (genc16bit2lit), (gencjneshort): commented out
10666 (is_LitOp): new helper function, checks operand type
10667 (genCmpEq): rewritten
10669 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10671 * support/regression/tests/bug-908454.c: added
10673 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10676 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10677 (geniCodeCast): cosmetic, don't preserve bit storage class
10678 (geniCodeLeftShift): added promotion
10679 (geniCodeLogic): fixed regression
10680 * src/SDCCsymt.c (computeTypeOr): accept bits too
10681 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10683 2004-03-07 Borut Razem <borut.razem AT siol.net>
10685 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10687 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10690 version of pic16_genPackRegisters which does not check if ic is a
10692 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10693 function cause string1.c regression test fails
10695 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10697 * sim/ucsim/configure.in,
10698 * sim/ucsim/configure,
10699 * sim/ucsim/doc/Makefile.in: use docdir
10700 * src/SDCC.y: fixed sbit atrributes
10701 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10702 * src/SDCCast.c (decorateType): |^& need special promotion handling
10704 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10705 * src/SDCCsymt.h (computeType),
10706 * src/SDCCicode.c: computeType() needs op
10707 * src/SDCCsymt.c (checkTypeSanity),
10708 * doc/sddman.lyx: "plain" bitfields are unsigned
10709 * src/SDCCsymt.c (computeTypeOr): added
10710 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10712 * src/SDCCval.c (val*): computeType() needs op
10713 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10714 * support/regression/tests/onebyte.c: added tests for |^&
10716 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10718 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10719 for writing icode into asm output.
10721 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10723 * src/pic16/device.c: added some debug lines enabled
10724 with macro DEBUG_CHECK,
10725 * src/pic16/genarith.c: more debug in genPlus,
10726 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10727 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10728 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10729 * (aopForSym): onStack symbols are re-placed in data memspace,
10730 and onStack flag is cleared,
10731 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10732 copy temporary pcodeop,
10733 * (genPcall): added warning for not updating PCLATU,
10734 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10735 always true for pic16 port,
10736 * (genMultOneWord): NEW, supports integer multiplication,
10737 * (genMult): modified to call genMultOneWord,
10738 * (ifxForOp): added warning when return NULL,
10739 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10740 flag is set before call to operandFromSymbol for implicit
10742 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10743 options.intlong_rent are set by default,
10744 * (_hasNativeMulFor): modified to allow port generation of integer
10746 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10747 set regtype to REG_SFR for all registers, restricting seting the
10748 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10750 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10752 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10753 more than 500 times in the regression tests
10755 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * support/Util/SDCCerr.h,
10758 * support/Util/SDCCerr.c,
10759 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10761 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10762 for symbol conflicts.
10763 * support/valdiags/tests/enum.c,
10764 * support/valdiags/tests/tentdecl.c,
10765 * support/valdiags/tests/struct.c: expect possible error messages
10766 referring to original symbol definitions.
10767 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10769 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10771 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10773 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10775 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10777 * src/pic16/ralloc.c (newReg): fixed bug #908929
10779 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/ds390/gen.c: added missing #include "main.h"
10783 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10785 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10786 checking if symbol is already in set,
10787 * src/pic16/device.h: prototype for checkAddSym,
10788 * src/pic16/gen.c: (_G): added entry interruptvector,
10789 * (assignResultValue): removed some commented out lines,
10790 * (genFunction): check for ISR via sym->type, absolute section for
10791 interrupt code is created via a new pBlock, the goto instruction is
10792 placed now correctly at the interrupt vector position, changed all
10793 references from ivec to _G.interruptvector,
10794 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10795 is the interrupt is a high priority one, same for return from ISR,
10796 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10797 externs to calls of checkAddSym,
10798 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10799 pic16_pcode_verbose flag is set,
10800 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10801 * src/pic16/pcoderegs.c: message about how many registers are saved
10802 will only be emitted if pic16_pcode_verbose flag is set,
10804 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/ds390/ralloc.h,
10807 * src/ds390/ralloc.c (ds390_regWithIdx),
10808 * src/ds390/gen.c (emitcode),
10809 * src/ds390/main.h,
10810 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10811 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10812 ds390operandCompare, getRegsRead, getRegsWritten,
10813 initializeAsmLineNode): customized instruction size calculation for
10814 ds390, started basis for some register optimizations
10815 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10816 corresponding assembly output
10817 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10818 missing push/pop of r0/r1. Optimized push/pops
10820 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/mcs51/main.c (instructionSize): fixed ACALL size
10823 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10825 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10827 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10828 the sorting of rlist with NULL elements
10829 * (print_idataType, print_idata): NEW to create idata sections
10830 * src/pic16/device.h: idataSymSet new variable
10831 * src/pic16/gen.c (genFunction): fixed some bugs in string
10832 comparing, improved the absolute section creation for ISRs,
10833 added FSR0L/FSR0H in registers that are saved in an ISR,
10834 * (genInline): fixed the processing of inline snippets,
10835 now they undergo no process by the peephole optimizer
10836 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10837 are placed in idataSymSet,
10838 * (pic16emitStaticSeg): extern symbols are added in externs,
10839 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10840 switching when aboslute variables are placed in access bank memory
10841 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10842 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10843 commented out with #if,
10844 * (pic16_packRegisters): reintroduce the check for CAST because some
10845 symbols are not correctly handled,
10846 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10847 pCodeInstruction instead of pCode,
10848 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10849 pCodeAsmDir definition,
10850 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10851 directive, then the argument directive is emitted without the leading
10852 tab, hack for inline labels which must be in the first column,
10853 * (compareLabel,pic16_findNextInstruction),
10854 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10855 * (insertBankSwitch): modified for the new pCodeAsmDir,
10857 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10858 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10860 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10862 * (pushSide): commented out with #if,
10863 * (assignResultValue): fixed some typos in saving
10865 * (genPcall): FIXED and sync'ed with genCall,
10866 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10867 * (genNearPointerGet): fixed to handle some more cases,
10868 implementation scheme via table reads,
10869 * (genConstPointerGet): modified to access code memory correct,
10870 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10871 and improved to handle some cases
10872 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10873 instead of "RETLW" for init data
10874 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10875 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10876 variables are placed in access bank memory (<0x80 and >=0xf80),
10877 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10878 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10879 TBLWT_POSTDEC,TBLWT_PREINC
10880 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10881 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10883 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10884 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10885 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10886 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10888 2004-02-29 Borut Razem <borut.razem AT siol.net>
10890 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10891 support/Util/findme.h, support/Util/system.h: enhance binary relative
10892 search for lib and include by using findProgramPath()
10894 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/SDCCpeeph.c (pcDistance),
10899 * src/mcs51/ralloc.h,
10900 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10901 * src/mcs51/main.h,
10902 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10903 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10904 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10905 size calculation port specific, started basis for some register
10907 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10908 missing push/pop of r0/r1. Optimized push/pops
10909 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10910 * device/lib/_modsint.c (_modsint),
10911 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10912 and stack version so regression tests pass
10914 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10917 * src/SDCCast.c (decorateType): catch another small optimization
10919 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10920 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10921 modified to finally use computeType() all over SDCC,
10922 see Feature Request #877103
10923 * src/SDCCval.h: cosmetic
10924 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10925 valCompare(); regression tested in muldiv.c
10926 * support/regression/tests/muldiv.c (testMod): mod sign follows
10929 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10931 * src/SDCCast.c (decorateType): fixed bug #902362
10932 * doc/INSTALL.txt: fixed install instructions for win32
10934 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10936 * device/include/Makefile.in (install): fixed by replacing spaces
10939 * doc/INSTALL.txt: updated for release
10940 * doc/sdccman.lyx: added warning for --xstack being buggy
10942 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10944 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10945 to eliminate build warnings.
10946 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10948 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10949 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10951 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10952 removed -penable-stack, added comment for stack pragma, added
10953 warning for not initializing the stack/frame registers, removed
10954 comment at interrupts section
10956 Stack is made permanent, there is no ability to disable stack usage.
10957 * src/pic16/device.h,
10958 * src/pic16/device.c: removed all references to USE_STACK macro,
10959 * src/pic16/device.c (pic16_dump_section): when no elements in
10960 rlist, free rlist before return,
10961 * (pic16_dump_int_registers): NEW, internal registers are a new set
10962 of general purpose registers reused by each function,
10963 * (checkAddReg): returns 1 if registers is added to set,
10964 * (pic16_groupRegistersInSection): when a registers is of type
10965 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10966 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10967 SRCASECMP macro is moved here from device.c
10968 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10969 PO_PCLATU, PO_PRODL, PO_PRODH,
10970 * (pic16_pCodeOpType, genMinus,
10971 changed compares to "a" register, with AOP_ACC,
10972 * (pic16_genPlus): fixed some bugs and indented properly,
10973 * (pic16_addSign): changed size to size+offset in the MOVWF
10975 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10976 multiply 8-bit operand by literal, result is 8-bit,
10977 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10978 multiply 2 8-bit operand, result is 8-bit,
10979 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10981 * src/pic16/gen.c: changed accUse to contain WREG only,
10982 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10983 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10984 true, do not use immediate addressing any more unless sym is a
10985 pointer in codespace,
10986 * (aopForRemat): do not use immediate addressing when symbol not in
10987 codespace and when symbol's address is requested,
10988 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10990 * (aopGet): added case for AOP_ACC and don't return "accumulator
10991 bug" but WREG instead,
10992 * (popGetTempReg): pushes contents of temporary register in stack,
10993 * (popReleaseTempReg): pops contents of temporary register from
10994 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10995 * (pic16_popGet): separated case AOP_ACC to return register WREG
10996 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10997 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10998 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10999 the use of immediate pointers to certain cases only.
11001 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11002 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11003 * (assignResultValue, genCall, genRet): modified to use the new
11004 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11005 genPcall is still broken,
11006 * (genFunction): added code to create 'A' type pBlocks when
11007 interrupt functions are generated, code not extensively tested yet,
11008 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11009 * (genEndFunction): modified so ISRs pop stored registers from stack,
11010 * (genMultOneByte): cleanup,
11011 * (AccRsh): added flag andmask, to and result with appropriate mask,
11012 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11013 * (genDataPointerGet): fixed and reenabled its use,
11014 * (genNearDataPointerGet): bugs fixed,
11015 * (genDataPointerSet): bugs fixed,
11016 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11017 pic16_DumpSymbol, pic16_DumpOp,
11018 * src/pic16/genutils.h: function prototypes for the above functions,
11019 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11021 * (pic16emitRegularMap): many many many improvements, but needs a
11023 * src/pic16/main.c: enable_stack in pic16_options is removed,
11024 * (_pic16_parseOptions): removed command line options -penable-stack,
11025 * (_process_pragma): emit stack symbol only when stack pragma is
11027 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11028 redirected to FSR0L/FSR0H pair,
11029 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11030 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11031 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11033 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11034 * (dumpPicOptype): NEW,
11035 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11036 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11037 with movff instruction,
11038 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11039 added pic16_int_regs, some packRegsFor* functions are commented out,
11040 because produce errors,
11041 * src/pic16/NOTES: minor modifications
11043 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11045 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11046 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11048 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11049 * as/mcs51/lkaomf51.c: fixed bug #895763
11051 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11053 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11055 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * doc/sdccman.lyx: added details about the HC08 storage classes and
11058 interrupts, fixed the register usage info for z80 & gbz80
11060 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11062 * doc/sdccman.lyx: added more pic16 port documentation
11063 * device/include/pic16/: added header pic18fregs.h
11065 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11067 * doc/sdccman.lyx: added Vangelis' contribution
11069 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11072 extend to the next CALL or PCALL, not just to the next CALL.
11074 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11076 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11078 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11081 bug #895752 and a better fix for bug #716790
11083 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11087 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11089 * doc/sdccman.lyx: minor changes, minor changed
11091 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11093 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11094 which can't handle SDCC_NEWONEBYTEOPS,
11095 (geniCodeMultiply): removed conversion from mult to shift for pic14
11098 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11102 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11103 thus fixing bug #895406
11105 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11107 * device/lib/_modsint.c,
11108 * device/lib/_modslong.c: sign follows divisor only
11109 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11110 signs or signedness can be ignored
11111 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11112 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11113 added optimization for IFX,
11114 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11116 reenabled optimization for IFX, which was removed on 2004-01-11
11117 * src/SDCCast.h: added return type IFX
11118 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11119 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11120 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11121 SDCC_OLDONEBYTEOPS selects the old behaviour
11122 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11123 changed again and commented promotion rule
11124 * src/SDCCval.c (valDiv): promotion no longer necessary
11125 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11126 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11128 * support/regression/tests/onebyte.c: added
11130 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11132 * gen.c (genInline): reverted to old code for assemnling inline
11133 code because of bug reported James Chadd
11135 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11137 * ralloc.h: missing declarations from previous patch,
11138 seems that patch for ralloc.h was never applied, fixed
11140 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11141 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11145 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11146 indirect addressing. Marked FSR0 as deprecated
11147 * gen.c (pointerCode): commented out, not needed now
11148 (pic16_popGet2p): new MOVFF helper function
11149 (genGenPointerGet),
11150 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11151 (shiftRLong): removed duplicate debugging info
11153 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/ds390/gen.c (genNearPointerGet),
11156 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11157 optimization with bits, but not bitfields.
11158 * src/ds390/ralloc.c (packRegisters),
11159 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11161 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11163 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11165 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/SDCCicode.c (operandFromSymbol),
11169 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11170 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11171 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11172 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11173 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11174 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11176 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11177 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11178 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11179 * src/SDCCsymt.c (newSymbol),
11180 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11183 * src/SDCCval.c (newiList): fixed bug #885705
11185 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11187 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11188 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11190 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11192 * device/include/c8051f120.h,
11193 * device/include/c8051f300.h,
11194 * device/include/c8051f310.h: added/updated header files for Silicon
11195 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11196 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11197 in new section Submitting patches
11199 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11202 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11203 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11205 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11206 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11207 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11209 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11210 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11211 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11213 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11214 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11215 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11216 genGenPointerSet): fixed bug #892400
11217 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11218 to eliminate build warnings.
11219 * src/SDCCast.c (processParms),
11220 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11222 * support/valdiag/valdiag.py: added GCC to the list of defines active
11223 when compiling with gcc
11225 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * support/Util/SDCCerr.h,
11228 * support/Util/SDCCerr.c,
11229 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11230 with an incomplete type (fixed bug #883734)
11231 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11233 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11237 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/SDCCast.c (decorateType),
11240 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11241 function pointer implementation
11242 * support/regression/tests/funptrs.c: added tests to verify both forms
11243 of function pointers work correctly. Added tests to verify parameters
11244 are passed in the correct order.
11246 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11248 * device.c (regCompare): registers are sorted by ascending
11249 address and increasing size,
11250 * main.c (_pic16_finaliseOptions): removed the declaration
11251 of compiler macro MCU. Now a macro of the format pic18fxxxx
11252 will be defined from the command line
11254 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11255 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11257 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11258 PCOP_RLCF was overwritten!
11259 * gen.c (genSkip): commented out calls to pic16_emitcode,
11260 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11262 * (genRRC): added debugging info,
11263 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11264 overwritten while shifting,
11265 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11266 overwritten while shifting,
11269 * (shiftLLeftOrResult),
11270 * (shiftRLeftOrResult),
11272 * (shiftLLong): Implemented with pic16_emitpcode
11273 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11274 * (genLeftShift): Fixed bug, operand for shift by variable always
11275 was "and"ed with 0x0f,
11276 * (genLeftShiftLiteral),
11278 * (genRightShiftLiteral): added debugging info,
11279 * (genrshFour): added comment,
11280 * (genRightShift): determined signedness from operand "left"
11281 instead of "result"
11283 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCicode.c (geniCodeParms),
11286 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11287 function pointers, fixed function pointer bugs #861242 and #861896
11289 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11291 * device/include/c8051f000.h,
11292 * device/include/c8051f120.h,
11293 * device/include/c8051f300.h: added header files for Silicon
11294 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11296 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/SDCCast.c (processParams): added new type flow and restructured
11299 (gatherAutoInit): added new type flow
11300 (addCast): cosmetic changes
11301 (getLeftResultType): added new type flow for array indices, patch
11302 provided by Stas, see FR #877103
11303 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11304 array index patch by Stas
11305 * src/SDCCast.h: added prototype getResultTypeFromType()
11307 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11308 * src/pic/glue.c (pic14emitStaticSeg),
11309 * src/pic16/glue.c (pic16emitStaticSeg),
11310 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11311 for initialization of symbols
11312 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11313 * support/Util/SDCCerr.h:
11314 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11315 * .version: bumped version number to 2.3.8
11316 * device/include/Makefile.in (install),
11317 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11320 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11322 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11323 Slade Rich fixed an optimization bug
11324 * src/pic/pcodepeep.c,
11325 * src/pic/pcoderegs.c
11326 * doc/Makefile (install): added test for directory
11328 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11331 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11332 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11333 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11334 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11335 * as/mcs51/asexpr.c (term),
11336 * as/hc08/asexpr.c (term): fixed bug #887146
11338 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/z80/gen.c (genMult): handle single byte result product
11341 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11342 DUMMY_READ_VOLATILE (fixed bug #886367)
11344 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11346 * support/regression/tests/libmullong.c: fixed logic, on little endian
11347 hosts we ended without a mullong_wrapper()
11349 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11352 virus/worm forged address usage.
11354 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11356 Fixed promotion, it should be done on AST level:
11357 * src/SDCCast.c (addCast): added promotion to int
11358 (decorateType): updated call to upCast()
11359 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11360 usualUnaryConversions()
11362 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11364 * support/regression/tests/literalop.c (mulWrapper): Added a
11365 wrapper to remove integer overflow warnings.
11367 * support/regression/tests/float_trans.c: Made work on host.
11369 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11372 * support/regression/generate-cases.py (main): Changed from inline
11375 * doc/Makefile (install): Changed to depth first to get rid of
11376 missing directory install warning.
11378 * as/Makefile (install-doc): Made work on Mac.
11380 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11382 * src/SDCCast.c: added an additional type flow in decorateType() of
11383 opposite direction, see feature request #860006; it's enabled at runtime
11384 by setting the environment variable SDCC_NEWTYPEFLOW
11385 * src/SDCCast.h: changed prototype of decorateType()
11386 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11387 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11388 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11389 see feature request #877103
11390 * src/SDCCval.c: updated call of decorateType()
11391 (valBitwise): fixed bug #882876
11392 (valMinus): added promotion
11393 (valLogicAndOr): result is unsigned
11394 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11395 * src/SDCCsymt.c (computeType),
11396 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11397 must not cause an unsigned operation
11398 * src/pic/glue (pic14emitRegularMap),
11399 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11401 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/pic/pcode.c (PCodeID): commented out left over debug code
11405 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11407 * support/valdiag/tests/overflow.c: added shift tests
11408 * src/pic/device.c,
11415 * src/pic/pcodepeep.c,
11416 * src/pic/pcoderegs.c,
11417 * src/pic/ralloc.c,
11418 * src/pic/ralloc.h: applied patch from Slade Rich;
11419 added support for multiple code pages and multiple RAM banks on the
11420 PIC 14 port. The ASM files now no longer simply assume all the
11421 code / RAM are in the same page / bank. This means the linker can
11422 safely allocate code/RAM of separate ASM files to different pages/banks.
11423 * doc/sdccman.lyx: added Slade's tips
11424 * src/mcs51/peeph.def: fixed bug #880768
11426 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11429 * src/SDCCast.c (decorateType): fixed bug #880197
11431 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11433 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11436 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11437 strtof is not part of C89 and isn't included with Mac OS X.
11439 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11442 shiftL2Left2Result): fixed bug #879326
11443 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11444 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11445 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11446 address fetch for clr instruction
11447 * device/lib/hc08/_mulint.c: created optimized assembly version
11448 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11450 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11453 proposed in FR #877103
11455 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11457 * src/SDCCval.c (cheapestVal): added missing checks
11458 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11459 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11461 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11463 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11466 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11468 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11469 loaded with the linker search paths (-L arguments) and the libraries
11470 to be linked with the current source (-l arguments). Changes
11471 currently will affect only the pic16 port.
11472 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11473 include path the port specific paths and port specific libraries,
11474 * gplink command now contains the $3 argument,
11475 * src/pic16/device.h,
11476 * src/pic16/device.c,: structure PIC_device is made public and
11477 renamed to PIC16_device, the same for variable Pics which is renamed
11478 to Pics16. Updated all references to them.
11479 * src/pic16/glue.c (pic16glue): corrected bug with code
11480 initialization which bypassed the variable initializations block.
11482 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11483 COMPILE_FLAGS and added the --nostdinc option
11485 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * device/include/mc68hc908jb8.h: Register defs for another member
11488 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11490 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11492 Documenting changes from previous commits.
11493 * configure.in (version 1.56),
11494 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11495 when generating output files to configure the pic16 library,
11496 but now I've commented it out, since gputils aren't installed in the
11497 SF compile farm, so library won't compile
11499 * device/lib/Makefile.in (version 1.56): initially I've added in
11500 target 'all' the prerequestive 'model-pic16' so it compiled the
11501 pic16 library, but now I've commented it out for the same reasons
11503 * added targets 'model-pic16' and 'objects-pic16' to compile the
11505 * added target 'port-specific-objects-pic16' to handle the
11506 generated libraries and copy them into the build/ directory
11507 * added target 'clean-intermediate-pic16' to clean intermediate
11508 files into pic16 directory
11509 * in target 'installdirs' added line to create directory pic16 in
11510 the installation path
11512 * device/include/Makefile.in (version 1.11): in target 'install'
11513 added lines to copy all header files to installation path,
11514 * in target 'installdirs' added line create directory for pic16
11515 headers in the installation path
11517 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11519 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11522 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11525 * device/lib/configure.in,
11526 * device/lib/configure: fixed for autoconf 2.57
11528 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11531 option so that it actually works. Made it specific to the z80, since
11532 the gbz80 doesn't have these kinds of I/O ports.
11534 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * device/include/z180.h,
11537 * device/lib/_memcpy.c,
11538 * device/lib/_memmove.c,
11539 * device/lib/_mulint.c,
11540 * device/lib/ser_ir.c,
11541 * device/lib/ser_ir_cts_rts.c,
11542 * device/lib/_strcmp.c,
11543 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11544 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11545 portmode; added deprecation warning for bank= and protmode= forms.
11546 Also, guard against buffer overflow.
11547 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11549 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11552 changed interrupt vector table generation to only emit declared vectors.
11553 * device/include/Makefile.in: added missing backslash
11554 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11556 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11558 Mainly changes to support compilation of the device libraries
11559 * src/pic16/device.c: stack is allocated via symbol and not
11560 via literal number. The symbol is placed in the corresponding
11561 position of the data ram
11562 * (pic16_dump_section): relocatable and absolute uninitialized
11563 data are now emitted in sorted order to reduce section naming,
11564 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11565 weren't marked as being in the access bank,
11567 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11569 Added portion of GNU PIC Library under the directory
11570 device/include/pic16 and device/lib/pic16. These files
11571 contain the declarations of SFRs for the PIC18Fxx2 devices.
11572 The directory is initialized via configure from toplevel.
11574 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11576 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11577 the spilllocations to be compared correctly
11579 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11581 * src/SDCCast.c (decorateType): fixed bug introduced today
11583 2004-01-12 Borut Razem <borut.razem AT siol.net>
11585 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11586 doc/sdccman.lyx: upper case pragmas are deprecated
11588 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11591 in simpler and even better code
11593 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/SDCCicode.c (operandOperation): fixed bug #874819
11596 * src/SDCCast.c (decorateType): fixed
11597 char foo (unsigned long ul) { return ul > 0; }
11599 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11601 * doc/sdccman.lyx: Moved and added some sections, small changes
11602 all over. Telling LaTeX to be less strict with word spacing
11603 to better keep the right margin. Changed some notes about
11604 maintainance of the ports in section 3.2.1 - is it OK like this?
11606 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11608 SDCC source changes:
11609 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11610 convilong): modified to inform the pic16 port that builtin functions
11613 PIC16 PORT specific changes:
11614 * src/pic16/device.c pic16_dump_equates() added,
11615 processor registers declared internally by the port are emitted in
11616 the translation as equates,
11617 * src/pic16/gen.c: inline code is passed unprocessed to the
11619 * (pic16_popGetLit2): fnuction modified to take second operand as
11620 pCodeOp pointer and not as literal,
11621 * (popRegFromIdx): prefixed with pic16_,
11622 * (pic16_popCombine2): modified to receive already allocated pCode
11624 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11625 * (genFunction): initializes local stack frame and pushes on stack
11626 all the registers used by this function,
11627 * (genEndFunction): restores all registers from stack and restores
11629 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11631 * (pic16glue): changed the program startup sequence,
11632 * added new dbName code 'A' for functions placed in absolute section
11633 * src/pic16/main.c: added function attribute _naked,
11634 * added pragma 'code' to place a fnuction at an absolute address,
11635 * added command line arguments --debug-ralloc and --pcode-verbose,
11636 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11637 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11638 * (pic16_newpCodeOpLit2): modified to take the second operand as
11640 * (pic16_printpBlock): modified to emit each function in a separate
11642 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11643 UPPER for immediate operands,
11644 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11646 * src/pic16/peeph.def: all peepholes with movff are commented out,
11647 because there is a problem in the pcode peep optimizer,
11648 * src/pic16/ralloc.c: the register allocator can now reuse local
11649 function symbols for another function. This saves register usage.
11650 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11652 Added file src/pic16/NOTES with information about program writing on
11653 the current port version.
11655 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11658 and peephole 252 (array access)
11660 2004-01-09 Borut Razem <borut.razem AT siol.net>
11662 * src/SDCCmain.c : fixed #872250: -l command line defined library
11663 files are scanned before standard library files
11665 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCast.c (decorateType): fixed bug #874046
11669 2004-01-09 Borut Razem <borut.razem AT siol.net>
11671 * support/scripts/sdcc.nsi: remove previous installation
11673 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11675 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11676 bytes for last interrupt vector (mcs51)
11677 * sdcc.spec: fixed typo
11679 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11682 gen51Code): more efficient parameter receive for --model-large
11685 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/ds390/main.c,
11688 * src/z80/main.c: added missed needLinkerScript flags (more than
11689 one port structure defined in these file)
11690 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11693 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11695 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11696 * src/port.h: added flag needLinkerScript in port->linker
11697 structure to inform whether to create a .lnk file or not,
11699 * src/ds390/main.c,
11701 * src/mcs51/main.c,
11703 * src/pic16/main.c,
11705 * src/z80/main.c: changed appropriately to configure
11706 needLinkerScript flag
11708 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11709 * src/pic/glue.c: added variable udata_section_name to
11710 override default uninitialized data segment definition for
11711 devices only with SHAREBANK memory (reported from Erik Epetrich)
11712 * (pic14emitOverlay): modified to emit a commented overlay segment
11713 directive when no overlay data exist
11714 * (picglue): modified to emit uninitialized data segment
11715 according to udata_section_name
11716 * src/pic/main.c (_pic14_parseOptions): added command line
11717 options --udata-section-name=[name] to override default
11718 udata definition name
11719 * modified _linkCmd and _asmCmd to include compiler passed
11720 arguments via -W option
11721 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11722 object file from '.rel' to '.o' in port->linker structure,
11723 changed size of fptr from 2 to 3 in port structure
11725 2004-01-07 Borut Razem <borut.razem AT siol.net>
11727 * support/scripts/sdcc.nsi: update PATH
11728 * support/scripts/sdcc.ico: craeted
11730 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11732 * device/include/Makefile.in: fix install
11733 * doc/Makefile: fix install
11735 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11739 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11740 how the function variable allocation summary is displayed; also
11741 include information about variables allocated to the overlay
11744 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11746 * as/mcs51/lkmain.c: Help about -Y option
11747 * as/mcs51/lkarea.c: Fixed gcc warnings
11749 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11751 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11753 * support/valdiag/tests/overflow.c: added
11754 * src/SDCCast.c (decorateType),
11755 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11756 LEFT_OP (left shift)
11758 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11761 (default behaviour).
11763 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 A python script to validate compiler diagnostic messages. It can be
11766 used to verify that sdcc complains about bad c source code and
11767 gives a good location of the error.
11768 * support/valdiag/Makefile,
11769 * support/valdiag/valdiag.py,
11770 * support/valdiag/tests/*
11772 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11775 * src/SDCCsymt.c (newEnumType),
11777 * support/Util/SDCCerr.c,
11778 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11780 * support/regression/tests/enum.c: added test for enum values that
11781 require at least 2 bytes of storage.
11783 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11785 * src/common.h: added ifndef/define/endif macros
11786 around the header file.
11787 Bug reported from Jesus Calvino-Fraga
11789 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11791 * sdcc.spec: updated
11792 * device/include/Makefile.in: don't install CVS directories
11793 * device/lib/Makefile.in: added removal of CVS directories after install
11794 * doc/Makefile: fixed install, added local_icons
11795 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11796 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11797 * src/ds390/gen.c (genRightShift): fixed bug #870788
11798 * src/SDCCast.c (decorateType): fixed bug #870781
11800 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11802 PIC16 port related changes:
11803 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11804 added variable stackPos,
11806 * gen.c: genCall, assignResultValue: added support for
11807 pushing/retrieving function parameters to/from stack,
11808 genFunction,genEndFunction: setup stack frame for the
11809 generated function,
11810 genAddrOf: will be changed according to bug 863624
11812 * added files genutils.c and genutils.h which contain gen*
11813 debugged and optimised functions extracted from gen.c
11815 * glue.c: added variable 'externs' which holds extern symbols,
11816 pic16emitRegularMap: is modified to properly handle relocatable
11817 symbols under the new scheme,
11818 pic16createInterruptVect: is modified
11819 pic16printPublics: is modified to emit 'global' assembler directives,
11820 added pic16_printExterns to print extern symbols,
11821 pic16glue: initializes stack/frame pointer in the beginning of
11822 the assembly output. Temporary hack, will be corrected later,
11823 because gplink yet does not support stack and SDCC does not
11824 yet support a type of crt0.o object to create the final binary.
11826 * Removed many lines that contain 8051 legacy code.
11827 * The code is finally placed under a 'code' directive.
11828 * Added port specific options.
11830 * _process_pragma: simplified since now we do not need *special*
11831 include file to define SFR registers. But a separate header
11832 will be needed. This will be developed later.
11833 * _pic16_parseOptions: added, parses port specific options:
11834 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11835 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11836 --preplace-udata-with=
11838 * _pic16_setDefaultOptions: modified to initialize section names,
11839 but hack is temporarly out of order since it needs improvement.
11840 * _pic16_genAssemblerPreamble: configuration words are emitted by
11841 their address instead of their name. This part is incomplete and
11842 supports only the 18Fxx2 devices. Other devices will emit an error
11843 during assembly since they do not contain the same set of config
11845 * _pic16_genIVT: is modified,
11847 * pcode.c: added definitions for some hardware registers that are needed
11849 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11850 All PCI entries are updated. Now LFSR is supported.
11851 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11852 * added pic16_newpCodeOpLit2 to support instructions with
11853 two literal arguments
11854 * pic16_pCode2str: corrected code that emits assembler instructions
11855 with two literal operands and those that have an access bit modifier
11856 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11857 this fixes a bug which caused some labels to be lost, when an
11858 assembler directive was added, i.e. banksel,
11859 * pic16_FixRegisterBanking: improved logic that causes the insertion
11861 * InlineFunction: functions that are called once, are not any more
11862 inlined. This can be a port option in the future,
11864 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11866 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11867 hold the corresponding uninitialized symbols,
11868 * pic16_allocProcessorRegister: registers have explicit marked the
11870 * pic16_allocInternalRegister: registers are explicit marked as
11872 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11873 processing list, so bit registers were lost,
11876 * ralloc.h: added field 'accessBank' and original symbol operand
11877 in register definition,
11878 * removed the field isMapped from register definition,
11880 ** Several functions have been removed from various sources:
11881 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11882 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11883 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11884 pic16_assignRelocatableRegisters
11886 ** others have been introduced:
11887 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11888 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11890 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11892 * support/scripts/inc2h.pl: changed definition of BIT_AT
11893 to emit 'sbit at' instead of 'bit at'. This was a request.
11895 PIC16 port related preliminary changes:
11896 * gen.c: prefixed function popRegFromString with
11897 pic16_ and all references to it corrected
11898 * pcode.c: all pic16_pc_* hardware registers prefixed
11899 with underscore (_),
11900 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11901 * ralloc.c: newReg(): when register is REG_SFR then
11902 set address to rIdx,
11903 pic16_allocProcessorRegister(): marks register wasUsed=0
11904 pic16_writeUsedRegs(): added a call to assign processor
11905 registers via pic16_assignFixedRegisters
11907 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11909 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11910 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11911 variables in unused register banks. Also the SSEG is placed
11912 wherever there is enough space for it, and IDATA can be anywhere
11913 in internal RAM. For now compile using -Wl-Y[stack_size].
11914 The mem file is different for this option as well, since it
11915 makes no sense of talking about DSEG lenght.
11917 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11919 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11920 in certain cases, e.g. when ROM assignment, patch provided
11921 from Albert den Haan.
11923 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11925 Many signedness and type propagation fixes:
11926 * src/SDCCicode.c: made geniCodeCast() static
11927 replaced SPEC_ by IS_ (cosmetic)
11928 (operandOperation): fixed div and mod operation
11929 (usualBinaryConversions): added support for promotion of char
11930 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11931 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11932 (geniCodeAdd): an array index will stay unsigned, even if promoted
11934 (geniCodeArray): ditto
11935 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11936 * src/SDCCsymt.c (computeType): added more support for char;
11937 promotion of char is selectable by promoteCharToInt, fixed signedness
11939 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11940 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11941 * src/SDCCval (val*): replaced signedness calculation by
11943 rearranged if-branches (cosmetic)
11944 (valShift): added warning W_SHIFT_CHANGED
11945 (valCompare): fixed problem with different types
11946 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11947 * support/regression/tests/literalop.c: added many cases
11948 * support/regression/tests/ast_constant_folding.c: changed finally to
11950 * .version: new year, new version: 2.3.7
11951 * src/SDCCmain.c (main): applied patch #866468
11952 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11953 provided by Scott Bronson
11954 * doc/sdccman.lyx: updated documentation for sdcdb
11955 updated and added chapter tips
11957 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCsymt.h: missing from yesterday's commits
11961 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/SDCC.y (struct_or_union_specifier),
11964 * support/Util/SDCCerr.c,
11965 * support/Util/SDCCerr.h: verify that struct & union tags are used
11968 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/SDCCglobl.h: missing from yesterday's commits
11972 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11975 sft_attributes, struct_declaration, parameter_declaration,
11976 type_name, start_block, declaration_list),
11977 * src/SDCC.lex (check_type): support redefinition of typedef names
11979 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11981 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11982 aligned xdata arrays. Erik helped me with the if clause.
11984 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11989 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCast.c (newAst_),
11994 * src/SDCCicode.c (ast2iCode, newiCode),
11996 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11997 expr, statement, expression_statement, selection_statement,
11998 iteration_statement, expr_opt, jump_statement): foundation for tracking
12000 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12003 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * support/Util/SDCCerr.c,
12007 * src/SDCCast.c (createCase, createDefault, decorateType),
12008 * src/SDCClabel.c (labelUnreach),
12009 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12011 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12012 (with thanks to Stas Sergeev)
12013 * device/include/time.h,
12014 * device/lib/time.c (CheckTime): suppress unreachable code warning
12016 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCast.c (createIvalCharPtr),
12019 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12021 * support/regression/tests/nullstring.c: tests for these two bugs
12023 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * support/Util/SDCCerr.h,
12026 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12027 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12028 about storage class and 'at' used inside struct or union
12029 * src/SDCCBBlock.c (iCodeFromeBBlock),
12030 * src/SDCCcse.c (ifxOptimize),
12031 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12032 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12033 printIval, emitStaticSeg, emitOverlay),
12034 * src/SDCClabel.c (deleteIfx),
12035 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12036 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12037 gatherAutoInit, processParms),
12038 * support/Util/SDCCerr.h,
12039 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12040 reporting for post-parse errors.
12042 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12045 implicit casts via union; they don't work on big endian systems
12046 (possible fix for bug #861138)
12048 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12050 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12051 * src/mcs51/main.c: fixed the fix for bug #737001
12053 2003-12-15 Borut Razem <borut.razem AT siol.net>
12055 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12057 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * support/makebin/makebin.c: put output in binary mode
12061 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12063 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12064 xdata and data memory on startup. Set the environment variable
12065 SDCC_NOGENRAMCLEAR to disable this.
12066 * src/mcs51/peephole.def,
12067 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12068 (allows non-interrupt and interrupt code to safely compete for a resource
12069 without the non-interrupt code having to disable interrupts)
12071 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCCicode.c (geniCodeAdd),
12074 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12075 with valFromType if type might be a pointer and host is big endian).
12076 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12077 types, not just integer types.
12078 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12079 multiply defined with mismatching "at" address.
12081 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12084 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12085 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12086 with embedded nulls (fixed bug #753752)
12088 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12091 Apparently this did not see much testing (endless loop)
12093 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12097 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12100 gracefully handle NULL memmap pointers
12102 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12105 instead of deleting the iCode when an operand is volatile
12106 * src/z80/gen.c (genDummyRead),
12107 * src/mcs51/gen.c (genDummyRead),
12108 * src/ds390/gen.c (genDummyRead),
12109 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12111 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12112 * src/SDCC.y: fixed bug #850420
12114 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 Applied z80 i/o port patch from Peter Townson and fixed some operators
12117 to better handle operands in A register.
12118 * device/include/z180.h
12124 * src/z80/peeph-z80.def
12125 * src/z80/peeph.def
12128 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12132 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * device/lib/hc08/_mullong.c: Removed extra #endif
12136 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * sim/ucsim/hc08.src/inst.cc,
12139 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12140 carries from x to h
12141 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12142 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12143 * device/include/stdarg.h: fixed varargs for hc08
12144 * device/lib/Makefile.in,
12145 * device/lib/hc08/Makefile,
12146 * device/lib/hc08/_mulint.c,
12147 * device/lib/hc08/_mullong.c: fixed some endian problems
12149 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12151 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12152 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12153 * device/lib/_gptrget.c,
12154 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12156 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12159 * src/SDCCast.c (astErrors): fixed bug #846007
12160 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12162 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCast.c (decorateType): disabled a transformation I added in
12165 revision 1.188 (access to fields of a structure at an absolute address);
12166 it breaks with bitfields, extern declarations, and gcse analysis.
12167 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12168 could be assigned through a pointer, so don't complain.
12169 * src/SDCCast.c (astErrors),
12171 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12173 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12175 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12176 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12177 output of __config directives, since gpasm now supports them
12178 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12179 pre-processor macro, i.e. -DMCU=p18f452
12180 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12181 and modified to handle 'cast' icode similarly to '=' icode
12182 * src/pic16/device.h (typedef struct PIC_device): added field
12183 'extMIface' to indicate that chip has external memory interface
12184 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12185 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12188 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/SDCC.y (pointer): fixed bug #846006
12191 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12192 * src/SDCCast.c (decorateType): fixed bug #846009
12193 * src/ds390/peeph.def,
12194 * src/ds390/gen.c (genAnd, genOr),
12195 * src/mcs51/peeph.def,
12196 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12198 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12207 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12211 * src/SDCCbitv.c: added function to free a bitvector
12212 * src/SDCClrange.h,
12213 * src/SDCClrange.c: added function to recompute the liveranges
12214 * src/avr/ralloc.c,
12215 * src/ds390/ralloc.c,
12216 * src/hc08/ralloc.c,
12217 * src/mcs51/ralloc.c,
12218 * src/pic/ralloc.c,
12219 * src/pic16/ralloc.c,
12220 * src/xa51/ralloc.c,
12221 * src/z80/ralloc.c: recompute the liveranges after register packing
12223 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12225 * src/SDCCloop.c (newInduction): fixed bug #845630
12227 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12230 inadvertantly left behind from my 2003-11-12 change
12232 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 Updated headers I neglected to commit yesterday.
12235 * src/SDCClrange.h,
12238 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12241 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12242 * src/SDCCopt.c (eBBlockFromiCode),
12243 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12244 the creation of the key hash table from the sequencing so it can be used
12245 earlier (for some GCSE bug fixes still pending)
12247 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12249 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12250 * support/regression/tests/addsub.c: testing genPlus shortcut
12252 2003-11-15 Borut Razem <borut.razem AT siol.net>
12254 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12256 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12259 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12260 ordering is immaterial.
12261 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12263 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12266 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12267 (SIGSEV) of bug #840381
12268 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12269 unlink new file before rename if new and old filenames are the same)
12271 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12273 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12274 uninitialized variables) for the mcs51. Set environment variable
12275 SDCC_GENRAMCLEAR to test.
12276 xdata initialization slightly shorter
12278 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12282 #838241 & 780691 (basicly the same bug)
12283 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12284 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12286 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/SDCCmain.c (linkEdit): "fix" #834252
12290 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12294 * src/SDCC.y: fixed bug #819403
12296 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12299 the reentrant attribute.
12300 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12301 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12303 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12304 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12305 erroneously reduced to a literal.
12306 * src/hc08/ralloc.c (packRegisters, rematStr),
12307 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12310 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12312 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12313 * doc/sdccman.lyx: changed from 'article' to 'book'
12314 * doc/Makefile: readded test_suite_spec and cdbfileformat
12316 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12318 * device/include/stdlib.h: include malloc.h to comply with ANSI
12319 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12321 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12323 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12324 * doc/clean.mk: also remove *.out files
12325 * doc/sdccman.lyx: some additions, larger top/bottom margins
12327 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 * src/SDCC.y: fixed bug #837365
12330 * support/regression/tests/bitopcse.c
12331 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12332 a symbol (might be valop instead)
12333 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12334 * device/lib/clean.mk: added hc08 to the cleaning list
12336 2003-11-04 Borut Razem <borut.razem AT siol.net>
12338 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12340 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12341 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12342 malloc is declared in standard stdlib.h
12344 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * device/lib/hc08/Makefile: need to clean .rel not .o files
12347 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12349 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 * src/mcs51/main.c,
12354 * src/ds390/main.c,
12358 * src/pic16/main.c,
12359 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12360 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12361 tests (which uses the port's oclsExpense function)
12367 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12369 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * src/SDCCcse.c (ifxOptimize),
12372 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12373 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12374 deleting the IFX iCode.
12375 * src/hc08/ralloc.c: reduced unneeded slocs
12376 * src/hc08/gen.c: fixed bug in asmopToBoolean
12378 2003-11-04 Borut Razem <borut.razem AT siol.net>
12380 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12381 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12382 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12383 transferred to configure
12385 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12387 Use headers defined in the C[++] standards:
12388 * sim/ucsim/gui.src/serio.src/fileio.cc
12389 * sim/ucsim/gui.src/serio.src/frontend.cc
12390 * sim/ucsim/gui.src/serio.src/main.cc
12391 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12392 * support/Util/NewAlloc.c
12394 * as/mcs51/lklibr.c
12398 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 * Added MSVC projects for hc08 assembler and linker:
12401 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12402 /as/hc08/link_hc08.dsp
12404 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12406 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12408 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12412 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12414 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12416 2003-10-31 Borut Razem <borut.razem AT siol.net>
12418 * support/cpp2/cpplib.h,
12419 support/cpp2/cpplib.c,
12420 support/cpp2/cpplex.c,
12421 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12422 to switch _asm block preprocessing on / off. Default is
12423 #pragma preproc_asm +
12425 2003-10-31 Borut Razem <borut.razem AT siol.net>
12427 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12428 when outputting comment blocks (when executed with -C option) and
12429 _asm (SDCPP specific) blocks
12431 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12435 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12437 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12439 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12442 * src/SDCCast.c (decorateType): fixed bug #832664
12444 2003-10-31 Borut Razem <borut.razem AT siol.net>
12446 * support/cpp2/cpplex.c: fixed for SDCPP:
12447 comments(when executed with -C option) and _asm blocks
12448 were included even if they where in skipped #if block.
12449 Applied solution from GCC cpp 3.3.2
12451 2003-10-31 Borut Razem <borut.razem AT siol.net>
12453 * src/SDCC.lex: sdcc now understands both formats:
12454 '# <line_number> <file_name>' and
12455 '#line <line_number> <file_name>'
12456 * support/cpp2/cppmain.c: sdcpp now generates the standard
12457 '# <line_number> <file_name>' instead of former
12458 '#line <line_number> <file_name>'
12460 2003-10-30 Borut Razem <borut.razem AT siol.net>
12462 * support/cpp2/cpphash.h,
12463 * support/cpp2/cpplib.h
12464 * support/cpp2/cpplex.c,
12465 * support/cpp2/cppmain.c,
12466 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12468 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 Fixed a number of problems revealed by bug #827883.
12471 * src/SDCCloop.c (loopInvariants): Spill location of the
12472 result operand should be recomputed if extracted from
12473 a loop. Also, don't extract assignments of an iTemp
12475 * src/SDCCast.c (isConformingBody): loop reversal should
12476 not occur if the control variable is involved with a
12477 relational operator.
12479 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12481 * .version: bumped to 2.3.6 to reflect the big improvements
12482 made by Erik and Klaus. Thanks!
12484 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12486 Replaced the livrange code.
12487 * src/SDCClrange.c: added new LR code
12489 * src/SDCCBBlock.h: removed remainig parts from old LR code
12490 * src/ds390/ralloc.c,
12491 * src/ds390/gen.c: minor fixes to make it work with new code
12493 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * as/hc08/lkrloc.c,
12498 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12499 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12500 (tweaked fix for bug #818696)
12502 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12504 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12506 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12510 * src/mcs51/gen.c (gencjneshort),
12511 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12512 more efficient (per Scott Bronson's suggestion)
12514 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 Extended the semantics of the critical keyword to include
12517 individual statements. See RFE #827755 and #799831
12522 * support/Util/SDCCerr.c
12523 * support/Util/SDCCerr.h
12528 2003-10-19 Borut Razem <borut.razem AT siol.net>
12530 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12532 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12536 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12537 and predecrement operand is displayed
12539 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12541 * src/SDCCval.c (valMinus): fixed bug #826041
12543 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 Some hc08 related updates that I missed earlier
12546 * sim/ucsim/stypes.h
12547 * support/regression/ports/hc08/spec.mk
12549 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 New target "hc08" for the Motorola 68hc08 family of micros
12559 * sim/ucsim/hc08.src/*
12560 * sim/ucsim/configure.in
12561 * src/ucsim/configure
12562 * sim/ucsim/packages_in.mk
12565 * device/include/mc68hc908qy.h
12566 * device/lib/hc08/*
12567 * device/lib/Makefile.in
12568 * support/regression/ports/hc08/*
12569 * support/regression/Makefile
12571 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12575 * src/ds390/gen.c (genCast): fixed bug #821957
12577 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12579 * device/lib/logf.c: "fixed" overlay bug
12580 * support/regression/ports/host/spec.mk: added m library
12581 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12582 * support/regression/tests/float_trans: added (for Eric)
12584 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12586 * src/mcs51/gen.c (genCpl): fixed bug
12587 http://sf.net/mailarchive/message.php?msg_id=6263915
12589 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/SDCCast.c (decorateType): added extended constant folding
12592 * src/SDCCsymt.c (computeType): cleanup
12593 * src/SDCCval.c (valShift): minor optimization
12594 * support/regression/tests/ast_constant_folding.c: added
12596 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/SDCCmain.c: removed some unintended changes
12600 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12603 * src/z80/gen.c: fixed part of bug #817589
12604 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12606 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12608 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12619 * src/ds390/ralloc.c
12621 * src/mcs51/ralloc.c
12623 * src/pic16/ralloc.c
12624 * src/xa51/ralloc.c
12626 * src/z80/gen.c: removed unused label "release:"
12628 2003-10-06 Borut Razem <borut.razem AT siol.net>
12630 * src/SDCC.lex: removed definition of unused variables
12631 save_optimize and save_options
12633 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12635 * clean.mk: removed '=' in "-maxdepth=1"
12636 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12637 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12639 2003-10-06 Borut Razem <borut.razem AT siol.net>
12641 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12642 my_unput() replaced by unput()
12644 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12647 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12648 type-punned pointer will break strict-aliasing rules"
12649 Old LR behaviour is again default; Klaus' LR can be choosen by
12650 defining the environment variable LRKLAUS
12654 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12655 * clean.mk: fixed removal of files in bin/CVS/
12656 * device/lib/clean.mk: fixed removal of directories small and large
12657 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12659 * src/SDCCval.c: removed superflous test for pedantic
12661 2003-10-05 Borut Razem <borut.razem AT siol.net>
12663 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12664 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12665 message "unmatched #pragma SAVE and #pragma RESTORE"
12667 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12670 assembly, critical functions, atomic, nojtbound)
12672 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12674 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12680 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12685 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12687 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12688 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12689 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12691 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/z80/gen.c (genRet): fixed bug #524753
12694 * src/z80/gen.c (genCast): fixed internal error on cast from
12696 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12697 fix for bug #477835 to the z80
12698 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12699 for tracking iCodes in the peephole optimizer for z80
12701 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12704 the other part of bug #814548
12705 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12707 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCcse.c: fixed part of bug #814548
12711 2003-09-28 Borut Razem <borut.razem AT siol.net>
12713 * src/asm.c: rewrite of printILine() to use temporary file instead
12715 * src/xa51/main.c: commented out declaration of int rewinds
12717 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12721 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12724 * src/asm.c (printILine): Fixed bug #811015
12726 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12728 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12731 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12734 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12735 to correctly handle general case of AOP_PAIRPTR
12736 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12738 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * src/mcs51/ralloc.c (fillGaps),
12741 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12742 register positioning bug)
12744 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12746 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12748 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12751 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12752 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12753 (ralloc doesn't intentionally do this now, but perhaps later)
12754 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12755 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12756 register positioning bugs (Fixed bug #762602 and #795325)
12757 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12758 (Fixed bug #808779)
12759 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12760 lines that --i-code-in-asm generates
12762 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12765 trying to fclose a FILE* that was already closed.
12767 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12770 of const struct should be treated as if const themselves)
12772 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12776 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12779 Unix (/n) and DOS (/r/n) line terminations.
12781 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12786 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12788 * src/mcs51/gen.c (genFunction, genEndFunction),
12789 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12790 and restore of EA so that stack offsets to parameters are
12791 correct when using both critical and reentrant/stack-auto.
12792 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12793 size (can be triggered in error if sloc is shared between
12794 different sized objects)
12795 * device/include/float.h: fixed macros to explicitly use
12796 unsigned long where needed
12798 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12800 Feature req. 799831: added code to allow nesting of critical functions
12801 * src/mcs51/gen.c (genFunction, genEndFunction)
12802 * src/ds390/gen.c (genFunction, genEndFunction)
12804 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * src/SDCCsymt.c (sclsFromPtr),
12808 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12809 support for standard C idiom of memory mapped variables; for
12810 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12811 to xdata int at 0x1234 tempvar = 1.
12812 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12813 provided by Akiya ISHIDA
12815 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12818 * src/SDCCval.c (constVal): added reduction from int to char
12819 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12820 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12821 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12823 * support/regression/tests/shifts.c: fixed
12825 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 * src/z80/gen.c (genXor): Fixed bug #805445
12829 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 Fixed bug #621531 (const & volatile confusion in the type chain).
12832 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12833 refer to the const or volatile state of the pointer itself.
12845 * src/pic16/ralloc.c
12846 * support/regression/tests/const.c
12848 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12850 When checking for duplicated modules, use absolute paths
12851 instead of relative paths. Files changed:
12856 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12860 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * device/include/string.h: added size_t typedef, changed
12863 prototypes to use size_t, eliminated separate reentrant and
12864 non-reentrant declarations, added _memmove declaration
12865 * device/lib/_memcpy.c: changed to use size_t instead of int,
12866 changed /4 to >>2 to avoid division library call
12867 * device/lib/_memcmp.c,
12868 * device/lib/_memset.c,
12869 * device/lib/_strncat.c,
12870 * device/lib/_strncpy.c,
12871 * device/lib/_strncmp.c: changed to use size_t instead of int
12872 * device/lib/_memmove.c: new file (fixed bug #772294)
12873 * device/lib/Makefile.in: added _memmove.c
12874 * device/lib/z80/asm_strings.s: fixed bug #772290
12875 * support/regression/tests/bitfields.c: attempt to fix host assertion
12876 failure on amd64-unknown-linux2.2
12878 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12881 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12882 * as/z80/asmain.c (main): fixed bug #801766
12884 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12886 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12889 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12891 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12892 reported in bug #800609
12894 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12896 * Top header beautifications in src/pic16 directory:
12897 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12898 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12899 pcoderegs.h, ralloc.c, ralloc.h
12900 * main.c: added top header and GPL license notice
12901 * pcode.c: fixed the if-conditional warning
12903 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12905 * device/lib/_mullong.c: replaced int by short for gcc
12907 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12909 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12910 and JUMPTABLE iCodes properly now (worked by accident before)
12911 * src/mcs51/gen.c (leftRightUseAcc),
12912 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12913 iCode properly now. Use getSize instead of nRegs since a & b
12914 aren't part of the nRegs tally.
12916 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12918 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12919 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12920 before instructions that use the _STATUS register
12922 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12925 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12926 fetching of the pointer
12927 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12928 copied from genNearPointerSet()
12929 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12930 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12931 If they pop r0/r1 they must be called in the opposite order than aopOp().
12932 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12933 (resp. --stack-auto), prepared for --xstack
12935 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12937 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12939 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12941 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12942 these ports have their own __sdcc_external_start()
12944 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12946 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12947 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12948 type for bits was changed. It resulted in bit variables becoming
12949 global, which is not permitted in PIC 14 assembly output.
12951 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12953 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12955 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12957 Z80 and MCS51 linkers complaint if a public symbol is defined
12958 in more than one library module:
12962 * as/mcs51/Makefile.in
12964 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 A few small changes that speed up the peephole optimizer.
12970 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 Try to make the peephole optimizer smarter by maintaining
12973 an association between the assembly source code and the
12974 iCodes that originated them. Put this information to use
12975 with a new peephole rule condition "notVolatile" so that
12976 the rules can be aggressive yet still safe.
12981 * src/mcs51/peeph.def
12983 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12987 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12988 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12989 if the left or right operand symbols have the accuse flag set.
12991 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 Changed the type of the result of the ! (NOT) operator to char;
12994 previously it returned the same type as the source. This allows
12995 us to eliminate all the genFloatNot functions (all of its target
12996 implementations were very buggy) since !float can use the same
12999 * src/SDCCicode.c (ast2iCode): ! returns char
13000 * src/mcs51/gen.c (genNot, genNotFloat),
13001 * src/ds390/gen.c (genNot, genNotFloat),
13002 * src/z80/gen.c (genNot, genNotFloat),
13003 * src/pic/gen.c (genNot, genNotFloat),
13004 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13006 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13008 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13009 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13010 during interrupts. Ensure WSAVE is located at a shared bank address.
13011 2. Fixed page selection in some places
13012 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13013 the registers name strings.
13014 4. Fixed "signed / unsigned compare" compiler warnings.
13015 5. The PIC port manages its own allocation of the general purpose
13016 registers, but makes no attempt to reuse them. As a result when
13017 compiling it soon runs out of general purpose registers. Some
13018 additional code was added to the files pcode.c and device.c to walk
13019 through the function call tree and rename the registers so that they
13029 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13030 genPlus() & genMinus() when the result is the same as left or right
13032 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13036 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13038 Made bitfield a distinct type from bit so that bitfields
13039 convert as per ANSI C and bits retain their traditional
13040 boolean style behaviour. Implemented bitfield support in
13048 * src/ds390/gen.c: bit v bitfield split
13049 * src/z80/gen.c: New support for bitfields
13050 * support/regression/tests/bitfields.c: reenabled z80,
13053 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13055 Rules 246.x, 247.x relate to bitfields, the others speed up
13056 access to xdata mapped I/O devices.
13058 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13060 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13062 Cleaned up genPackBits and genUnpackBits and added two helper
13063 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13064 for literal assignments in genPackBits (thanks to Frieder for
13070 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 Fixed bug #748310 (pointer to function type mishandled when the
13073 function name is omitted). Also fixed a SIGSEGV when a function
13074 attribute (reentrant, etc) is used on a non-function or on a
13075 function but misplaced before the parameter list.
13077 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13079 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13080 * support/Util/SDCCerr.h,
13081 * support/Util/SDCCerr.c: Added func attr misuse error msg
13083 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13085 Fixed bug #787649 by anonymous
13086 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13087 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13089 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13091 Fixed numerous bitfield problems.
13093 * src/SDCC.y: More bitfield related error checking
13095 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13096 * support/Util/SDCCerr.h,
13097 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13098 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13099 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13100 * support/regression/tests/bitfields.c: tests added
13102 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13104 Made the constant following the "interrupt" keyword optional. If
13105 omitted, the function will not automatically be given an entry
13106 in the interrupt vector table (similar to #pragma NOIV, but
13107 less syntacticly kludgy). The interrupt number is also now
13108 range checked. Also fixed a bug in the high order bit example
13115 * support/Util/SDCCerr.c
13116 * support/Util/SDCCerr.h
13119 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13122 * src/SDCCicode.c (operandOperation): rewritten some ops
13123 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13124 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13126 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13127 be re-activated by defining REDUCE_LITERALS)
13128 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13129 unsigned, but are signed by default
13130 * src/SDCCval.c (constVal): rearranged
13131 * src/SDCCval.c (valMod): preliminary fix
13132 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13133 * support/regression/literalop.c: added, work in progress
13135 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 Generate warnings for useless declarations like "char data;"
13138 that don't do what new users expect.
13141 * support/Util/SDCCerr.h
13142 * support/Util/SDCCerr.c
13144 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/SDCCval.c (valMult): fix overflow detection of negative int
13148 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13152 Changes to support big endian targets:
13165 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13168 * device/lib/time.c: fixed warning "integer overflow in expression"
13170 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13173 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13174 constants are unsigned; added recognition of "u" flag for unsigned
13175 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13176 * src/SDCCval.c (valDiv, valMod): fixed signdness
13177 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13178 signedness of modulo, left and right shift
13179 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13180 * support/Util/SDCCerr.h: added warning W_INT_OVL
13181 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13182 * src/SDCCast.c (ast_print): improved output of constants
13184 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13186 Fixed some warnings when building with MSVC:
13188 * as/mcs51/asdata.c
13192 * link/z80/aslink.h
13193 * link/z80/lkdata.c
13194 * link/z80/lkeval.c
13199 * support/cpp2/cpplib.c
13203 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13207 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 * support/librarian/clean.mk: Do not remove Makefile.
13210 * support/librarian/Makefile: added.
13212 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13214 Added librarian to MSVC build:
13217 * support/librarian/librarian.dsp
13219 'configure' not needed for librarian, removed:
13220 * support/librarian/configure
13221 * support/librarian/configure.in
13222 * support/librarian/config_in.h
13223 * support/librarian/Makefile.in
13225 Hopefully these ones built the librarian and the rest of sdcc properly:
13227 * Makefile.common.in
13229 Messed up 'configure', so revert to previous version:
13233 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13236 there, while the mantissa of a double is "only" 53 bits wide.
13238 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13240 Adding sdcclib to the build. MSVC project coming soon.
13241 Files added/changed:
13243 * support/librarian/clean.mk
13244 * support/librarian/configure
13245 * support/librarian/configure.in
13246 * support/librarian/config_in.h
13247 * support/librarian/Makefile.bcc
13248 * support/librarian/Makefile.in
13249 * support/librarian/sdcclib.c
13252 * Makefile.common.in
13256 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13258 Linker now complaints if linked modules have conflicting options, for
13259 example, one compiled using --model-large and another one compiled with
13260 --model-small. The following files were modified:
13262 * as/mcs51/asdata.c
13263 * as/mcs51/aslink.h
13265 * as/mcs51/asmain.c
13267 * as/mcs51/i51pst.c
13268 * as/mcs51/lkdata.c
13269 * as/mcs51/lklibr.c
13270 * as/mcs51/lkmain.c
13276 * link/z80/aslink.h
13277 * link/z80/lkdata.c
13278 * link/z80/lklibr.c
13279 * link/z80/lkmain.c
13282 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13285 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13287 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/z80/mappings.i: fix _mul[us][int,long] entries
13291 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13295 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13298 * support/regression/tests/bitopcse.c: added
13306 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 added support for new library format to z80, gbz80 linkers:
13314 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13317 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13319 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13321 added DUMMY_READ_VOLATILE:
13330 * src/SDCCcse.c (algebraicOpts): many improvements
13331 * src/SDCCcse.h: removed algebraicOpts()
13332 * src/SDCCicode.c (picDummyRead): added
13334 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13337 "Insufficient space in data memory".
13339 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13341 * src/mcs51/gen.c: fixed bug #771358
13342 * src/z80/gen.c: fixed bug #759087
13344 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/pic16/glue.c: minor cleanup by Vangelis
13348 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13350 * device/include/regc515c.h: fixed #758477
13351 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13352 * device/lib/_gptrput.c: saved a few bytes
13353 * my tab spacing is 8, yours too?)
13354 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13355 * device/lib/serial.c: process RX bytes earlier than TX bytes
13356 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13358 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13360 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13362 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13364 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13366 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13368 * device/lib/Makefile.in: bad fix, reverted to 1.43
13370 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13372 * device/lib/Makefile.in: added missing z80 object files
13374 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13377 pic16 progress by Vangelis:
13380 * src/pic/Makefile:
13387 * pic16/genarith.c:
13392 * pic16/pcodepeep.c:
13395 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13397 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13399 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13402 added gbz80 build to MSVC project.
13403 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13404 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13405 from 8051 stuff and setup so it links using a .lnk file.
13407 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13409 * support/librarian/sdcclib.c: sdcc librarian.
13410 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13413 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13417 2003-07-02 Borut Razem <borut.razem AT siol.net>
13419 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13420 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13421 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13422 src/xa51/main.c, src/z80/main.c:
13423 virtualization of glue() function: each port has it's own glue function,
13424 which is accessed by do_glue function pointer in PORT.general structure
13426 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13428 * DS800C400 fun, improved ROM interface and tinibios.
13430 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13432 * More support for DS80C400. Now includes beginning of interface to ROM.
13434 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13438 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13440 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13442 2003-06-19 Borut Razem <borut.razem AT siol.net>
13444 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13446 2003-06-19 Borut Razem <borut.razem AT siol.net>
13448 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13449 fixed Z80 port - crt0.o: cannot open.
13451 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13453 * support/Util/MySystem.c (merge_command): revert bad fix
13455 2003-06-18 Borut Razem <borut.razem AT siol.net>
13457 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13459 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13461 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13462 option --use-stdout sends errors to stdout instead of stderr.
13464 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13466 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13468 2003-06-15 Borut Razem <borut.razem AT siol.net>
13470 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13471 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13472 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13473 fixed width array of pointers replaced with sets;
13474 multiple include and lib paths ared transferred to preprocessor and linker
13475 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13476 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13477 fixed width array of pointers
13478 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13479 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13480 fixupPath(), getPathDifference()
13481 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13482 fixed width array of pointers
13484 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/pic16/ralloc.c: fix warnings
13487 * src/pic16/pcode.c: fix warning
13489 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13491 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13492 know all the details, but essentially this set of changes enable
13493 the pic16 port to generate movff instructions and generate assembler
13497 * src/pic16/glue.c:
13498 * src/pic16/pcode.c:
13499 * src/pic16/device.c:
13500 * src/pic16/main.c:
13501 * src/pic16/pcode.h:
13502 * src/pic16/pcoderegs.c:
13503 * src/pic16/ralloc.c:
13504 * src/pic16/ralloc.h:
13506 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13508 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13509 added option --vc, so sdcc errors and warnings are compatible with
13510 Microsoft Visual Studio.
13512 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13515 device/lib/libfloat.lib: added atof function.
13517 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13519 * doc/sdccman.lyx: updated to Lyx 1.3
13520 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13521 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13522 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13524 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13528 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13530 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13531 additions to the "related tools/documentation" section
13533 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13537 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13540 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13542 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13544 * doc/sdccman.lyx: fix double dash and other minor things
13545 * doc/Makefile: fix double dash
13547 2003-05-28 Karl Bongers(patches from Martin Helmling)
13548 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13549 condition and ignore commands.
13551 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13553 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13554 is in parts still quite out of date, I did changes as far as I felt makes sense
13555 for a non-native english speaker.
13556 Please feel free to add to the manual or to correct my changes.
13557 * doc/Makefile: undid touching the date of intermediate tex files.
13559 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13561 * doc/sdccman.lyx: Manual has an index now
13563 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13565 Finalize muluint/mulsint and mululong/mulslong merging:
13566 * device/lib/_mulint.c
13567 * device/lib/_mullong.c
13568 * device/lib/gbz80/mul.s
13569 * device/lib/gbz80/stubs.s
13570 * device/lib/z80/mul.s
13571 * device/lib/z80/stubs.s
13572 * src/SDCCsymt.c (initCSupport)
13574 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13576 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13577 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13578 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13579 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13582 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13584 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13585 the regression tests I'm not brave enough to enable 245.b, 245.c
13586 * doc/sdccman.lyx: added latex preamble for hyperref package.
13587 Using pdflatex this will give you a hyperlinked pdf file with
13588 bookmarks. (prepend '%' before /usepackage if this breaks something)
13590 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13592 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13594 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13598 2003-05-21 <johan AT balder>
13600 * src/SDCCglue.c (printIval): fixed bug #739934
13602 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13604 Applied patch from bug 737905 (renamed yylineo to mylineno):
13611 * src/pic16/pcode.c: Cleaned warnings
13612 * src/pic16/pcodeflow.c: Cleaned warnings
13613 * src/pic16/pcoderegs.c: Cleaned warnings
13615 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13617 * src/pic16/pcode.c: Cleaned warnings
13618 * src/pic16/pcodepeep.c: Cleaned warnings
13619 * src/pic16/ralloc.c: Cleaned warnings
13621 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13623 * doc/sdccman.lyx: fixed bug 739745
13624 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13626 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13629 it can be defined with CFLAGS when running configure
13630 * src/SDCCmain.c: fixed compiling + linking with object files
13632 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13634 * configure.in: configure for pic16 port,
13635 added --disable-pic16-port
13636 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13637 * src/SDCCmain.c: linkOptions is changed to set *,
13638 added if/endif conditional macros to remove options help
13639 messages from optionsTable when a port is not configured, added
13640 support for the PIc16 port in the ports table, when executing
13641 the compiler with no port specified on command line, a default
13642 port is selected with the new macro DEFAULT_PORT which is
13643 defined in port.h, in setDefaultOptions() linkOptions is removed
13644 from initialization assignment, since now it is a set,
13645 parseCmdLine uses setParseWithComma for linkOptions, in
13646 linkEdit() linkOptions are accessed with new function indexSet()
13647 which returns the i'th item of a set variable. See SDCCset.c, in
13648 linkEdit() when calling buildCmdLine(), added linkOptions as
13649 last argument. Now users can pass arguments to gplink via the
13650 -Wl option, main() uses pic16glue() to glue up pic16 programs
13651 * src/SDCCpeeph.c: various changes to support pic16
13652 * src/SDCCset.c: added function void *indexSet(set *, int) to
13653 return the i'th item of the set
13654 * src/SDCCset.h: added function prototype for indexSet()
13655 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13656 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13657 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13658 added macro DEFAULT_PORT
13659 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13660 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13662 * src/pic16/glue.c: commented out some error producing lines
13663 * src/pic16/main.c: __config directives are commented out to stop
13664 gpasm complaining and test the linkage with gplink, _linkCmd and
13665 _asmCmd changed to be more gplink and gpasm friendly
13666 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13667 produced an error when parsed, peep rule 12 is added to utilize
13668 movff, but it is commented out since the pCode does not support
13669 yet a command with 2 address arguments
13671 2003-05-18 <johan AT balder>
13673 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13674 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13675 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13677 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13678 Added feature to script commands from file.
13680 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13682 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13683 * src/SDCCutil.c: include ctype.h for win32
13685 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13689 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13691 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13692 Fixed so you can set breakpoints prior to run, run does not stop
13693 on entry now. Add tbreak. Other enhancements and fixes for use
13696 2003-05-12 Borut Razem <borut.razem AT siol.net>
13698 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13700 2003-05-11 Borut Razem <borut.razem AT siol.net>
13702 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13703 the path of bin directory, so that PATH is the only env. variable, which has to be set
13704 in case of standard installation.
13705 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13706 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13707 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13709 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13711 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13712 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13713 temp files are in the port dir; clean the gen/test directory when
13714 generating new test.c
13715 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13716 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13717 * support/regression/tests/zeropad.c: added
13719 2003-05-09 <johan AT balder>
13721 * src/SDCCglue.c: fixed bug #597940
13723 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13725 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13726 cache sfr, optimize next,step, fix off by one sourceline,
13727 support ddd list function.
13728 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13730 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13732 * support/regression/HTMLgen.py: added compare_s2f()
13733 * support/regression/Makefile: redo 1.27
13734 * support/regression/generate-cases.py: redo 1.5
13736 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13738 * support/regression/tests/float.c: workaround 33 bit hex constant
13739 * support/regression/tests/simplefloat.c: fix division for host
13741 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13743 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13744 that tame's the PIC's over-aggressive optimizer.
13746 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13748 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13751 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13753 Initial support for DS80C400. "Hello world" runs on TINIm400
13756 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13758 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13759 * Some notes on ddd usage added in debugger/README
13760 Martin Helmling adding more features and fixes for ddd GUI debugger.
13761 Code added for nexti, stepi, up, down, and other adjustments.
13763 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13765 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13766 * src/pic/peeph.def Added two rules to optimize carry manipulation
13767 * src/pic/* removed debug printfs
13769 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13771 * debugger/mcs51/cmd.c: added header newalloc.h
13773 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13775 * as/Makefile: new EXEEXT
13776 * as/z80/Makefile: remove trailing slash of BUILDIR
13777 * as/z80/clean.mk: new EXEEXT
13778 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13779 * support/cpp2/Makefile.in: new EXEEXT
13780 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13782 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13784 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13785 EXEEXT was introduced to fix all related problems with targets
13786 "clean", "install" and "uninstall"; a couple of further flaws
13787 especially with "clean" have been fixed too
13788 * as/mcs51/Makefile.in
13789 * as/mcs51/clean.mk
13793 * debugger/mcs51/Makefile.in
13794 * debugger/mcs51/clean.mk
13795 * link/z80/Makefile
13796 * link/z80/Makefile.in
13797 * link/z80/clean.mk
13799 * packihx/Makefile.in
13801 * sim/ucsim/Makefile
13802 * sim/ucsim/clean.mk
13803 * sim/ucsim/avr.src/Makefile.in
13804 * sim/ucsim/avr.src/clean.mk
13805 * sim/ucsim/s51.src/Makefile.in
13806 * sim/ucsim/s51.src/clean.mk
13807 * sim/ucsim/xa.src/Makefile.in
13808 * sim/ucsim/xa.src/clean.mk
13809 * sim/ucsim/z80.src/Makefile.in
13810 * sim/ucsim/z80.src/clean.mk
13811 * sim/ucsim/main_in.mk
13812 * sim/ucsim/packages_in.mk
13813 * sim/ucsim/gui.src/Makefile.in
13814 * sim/ucsim/gui.src/serio.src/Makefile.in
13815 * sim/ucsim/gui.src/serio.src/clean.mk
13818 * support/cpp2/Makefile.in
13819 * support/cpp2/clean.mk
13820 * support/makebin/Makefile
13821 * support/makebin/clean.mk
13822 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13823 * doc/sdccman.lyx: --program-suffix no longer needed
13825 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13827 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13828 Martin Helmling added support for ddd GUI debugger.
13829 Code added to display assembly, set variables, and other commands
13830 to interface to ddd.
13832 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13834 * as/Makefile: fix target clean
13835 * as/clean.mk: fix target clean
13836 * as/z80/clean.mk: fix target clean
13838 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13840 * Makefile.common.in: added AT EXEEXT AT
13841 * configure.in: removed all mingw32 stuff
13842 * configure: rebuilt from configure.in
13843 * doc/sdccman.lyx: updated section "installation"
13844 * support/scripts/sdcc_mingw32: adapted to configure
13845 * support/scripts/sdcc_cygwin_mingw32: added
13847 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13849 * src/pic Added object file support for the PIC port
13850 * src/pic Applied patch from Craig Franklin (this started the object file support)
13851 * src/regression Updated the PIC regression tests for object files
13853 2003-04-20 Borut Razem <borut.razem AT siol.net>
13855 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13856 lklex.c: In function `getfid':
13857 lklex.c:203: warning: array subscript has type `char'
13858 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13859 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13860 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13861 stack handling macros
13863 2003-04-19 Borut Razem <borut.razem AT siol.net>
13865 * "handling space characters in file path" task:
13866 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13867 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13868 * support/Util/MySystem.h: make it self-sufficient
13869 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13870 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13871 handling space characters in file path
13872 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13873 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13874 * support/Util/MySystem.c: handling space characters in executable's path
13876 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13878 * as/z80/Makefile: fix permanent rebuild of z80
13879 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13880 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13882 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13884 * src/SDCCopt.c: add special case optimization to replace modulo by
13885 a power of two with a bitwise AND.
13887 2003-04-18 <johan AT balder>
13889 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13891 2003-04-17 <johan AT balder>
13893 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13894 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13896 2003-04-13 Borut Razem <borut.razem AT siol.net>
13898 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13899 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13900 fixed mingw problem in adl_NORMALIZE_PATH
13902 2003-04-12 Borut Razem <borut.razem AT siol.net>
13904 * fixed "#pragma SAVE/RESTORE can not be nested":
13905 * src/SDCC.lex: reworked pragma handling functions
13906 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13907 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13909 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCutil.c (pathEquivalent): defined but not used
13912 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13913 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13914 * configure: rebuilt from configure.in
13915 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13916 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13917 * device/include/Makefile.in: replace sdcc_datadir
13918 * device/lib/Makefile.in: replace sdcc_datadir
13919 * Makefile.common.in: add LDFLAGS from configure
13920 * packihx/Makefile.in: use LDFLAGS
13921 * src/Makefile.in: use LDFLAGS
13922 * support/cpp2/Makefile.in: add LDFLAGS from configure
13923 * support/makebin/Makefile: use LDFLAGS
13924 * .version: bumped version number to 2.3.5
13926 2003-04-12 Borut Razem <borut.razem AT siol.net>
13928 * completed "different paths" task:
13929 * src/SDCCmacro.c: fixed bug in handling quotes
13930 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13931 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13933 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13937 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13939 * ds390/gen.c ds390/peeph.def: fix bug 706781
13941 2003-04-11 Borut Razem <borut.razem AT siol.net>
13943 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13945 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13947 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13948 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13949 set - this bit used to not be set...).
13950 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13951 bad code in PIC Port
13952 * src/regression/and2.c added to test bug 609268
13953 * src/regression/Makefile added and2.c to regression test
13956 2003-04-08 <johan AT CP255758-A>
13958 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13959 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13960 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13962 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13964 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13966 * support/cpp2/Makefile.in: fix bug #487815
13967 * configure: rebuilt from configure.in
13968 * Makefile.common.in: docdir changed, new path suffixes
13969 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13970 * sdcc_vc_in.h: reflect changes from sdccconf.h
13971 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13972 * src/SDCCutil.h: remove BINDIR hack
13973 * doc/sdccman.lyx: update new path hierarchy
13975 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13977 * src/SDCCpeeph.c: added okToRemoveSLOC test
13979 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13981 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13983 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13985 * src/SDCCpeeph.c: added labelIsReturnOnly test
13986 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13988 2003-04-05 <johan AT balder>
13990 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13991 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13992 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13993 * src/SDCCast.c: fixed a warning
13994 * src/SDCCast.h: fixed a warning
13995 * src/SDCCicode.c (operandFromAst): fixed a warning
13997 2003-04-04 <johan AT balder>
13999 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14000 * src/SDCCast.c (decorateType): fixed bug #715076
14001 * src/SDCC.y: fixed bug #702907
14003 2003-04-03 <johan AT balder>
14005 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14006 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14007 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14008 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14009 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14011 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14013 * _decdptr.c: fix return values
14014 * _gptrget.c: fix return values
14015 * _gptrgetc.c: fix return values
14016 * _gptrput.c: fix return values
14017 * _mulint.c: fix return values
14018 * as/z80/Makefile: fix 'make -j' problem
14020 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14022 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14023 * configure.in: big cleanup, updated to autoconf 2.5x
14024 * configure: rebuilt from configure.in
14025 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14026 * sdcc_vc_in.h: reflect changes from sdccconf.h
14027 * doc/Makefile: fixed a flaw in "make install"
14029 2003-04-02 <johan AT balder>
14031 * src/ds390/gen.c (genCmp): no comments
14032 * src/mcs51/gen.c (genCmp): no comments
14033 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14034 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14036 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14038 * support/regression/generate-cases.py: place generated file in given sub directory
14039 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14040 * support/regression/Makefile: improvements for 'make -j';
14041 side effect: it's simpler and faster now
14043 2003-03-31 Borut Razem <borut.razem AT siol.net>
14045 * src/z80/main.c: link-{port} and as-{port} defined without path
14046 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14048 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14050 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14052 2003-03-30 Borut Razem <borut.razem AT siol.net>
14054 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14055 changed type of list parameter to set
14056 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14057 * src/port.h: changed type of do_assemble() parameter to set
14058 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14059 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14060 definition of "cppoutfilename" macro with NULL value in preProcess()
14061 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14062 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14063 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14064 replaced with set *binPathSet
14065 * shash_add() deallocates the item, if allready exsists, before adding the new one
14066 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14068 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14070 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14071 a nested for loop bug in the PIC port
14072 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14075 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14077 * support/Util/dbuf.h: remove C++ stuff to make it portable
14079 2003-03-28 Borut Razem <borut.razem AT siol.net>
14081 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14082 literal strings in stringLiteral()
14083 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14084 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14087 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14089 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14091 2003-03-26 <johan AT balder>
14093 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14094 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14095 * src/SDCCast.c (decorateType): fixed " -v < 3"
14097 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14099 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14100 Added Lenny Story's debug infrastructure changes:
14101 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14102 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14103 * src/cdbFile.c: added
14104 * src/SDCCdebug.c: added
14105 * src/SDCCdebug.h: added
14106 * src/SDCCast.c (createFunction)
14107 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14108 * src/SDCCmain.c (parseCmdLine, main)
14109 * src/SDCCmem.c (redoStackOffsets)
14110 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14113 * src/avr/gen.c (genAVRCode)
14114 * src/ds390/gen.c (gen390Code)
14115 * src/mcs51/gen.c (gen51Code)
14116 * src/pic/gen.c (genpic14Code)
14117 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14118 * src/xa51/gen.c (genXA51Code)
14119 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14121 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14123 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14124 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14126 2003-03-22 <johan AT balder>
14128 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14130 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14132 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14133 * doc/cdbfileformat.lyx: added, written by Lenny Story
14134 * doc/Makefile: added cdbfileformat.lyx
14135 * doc/clean.mk: added cdbfileformat.lyx
14137 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14139 * src/mcs51/peeph.def: fix bug #705773
14141 2003-03-20 <johan AT balder>
14143 An sfr/sbit can have an "at #" AND an initializer
14144 * src/SDCCsymt.c (checkSClass):
14145 * src/SDCCmem.c (allocGlobal):
14146 * src/SDCCmem.c (allocLocal):
14147 * src/SDCCast.c (createBlock):
14149 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14153 2003-03-16 <johan AT balder>
14155 Undid the hackup of const and volatile, the problem is much bigger
14157 * src/SDCCast.c:1.171
14158 * src/SDCCglue.c:1.138
14159 * src/SDCCicode.c:1.146
14160 * src/SDCCsymt.c:1.150
14161 * src/SDCCval.c:1.65
14163 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14166 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14168 2003-03-13 <johan AT balder>
14170 Hackup const and volatile modifiers in type chains a bit:
14172 * src/SDCCast.c:1.169
14173 * src/SDCCglue.c:1.136
14174 * src/SDCCicode.c:1.143
14175 * src/SDCCsymt.c1.146
14176 * src/SDCCsymt.h1.59
14177 * src/SDCCval.c:1.63
14179 2003-03-12 <johan AT balder>
14181 * src/SDCCBBlock.h: more LRH debugging junk
14182 * src/SDCCcflow.h: more LRH debugging junk
14183 * src/SDCCloop.c: more LRH debugging junk
14184 * src/SDCC.y (struct_declaration): fixed bug #697590
14185 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14186 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14187 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14189 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14190 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14191 test function names must now match exactly).
14192 * src/SDCCcse.c: added special case in findCheaperOp to allow
14193 extending a short integer. Makes less awful code for bug 700121 test case.
14195 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14197 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14198 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14200 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14202 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14203 actually called (operandsNotEqual() was called for all
14204 operandsNotEqualX tests).
14206 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14208 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14209 with shorter literals. Fixes bug 700121.
14211 2003-03-11 <johan AT balder>
14213 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14215 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14218 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14220 2003-03-10 Borut Razem <borut.razem AT siol.net>
14222 * src/SDCCmain.c: pipe preprocessor's output
14223 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14224 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14225 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14226 which closes all pipes in pipeSet set
14227 * src/SDCCset.c: free deleted item in function deleteSetItem()
14228 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14229 moved from z80 to src subproject
14230 * .version: increased version number to 2.3.4
14232 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14234 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14235 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14236 * support/regression/ports/xa51/spec.mk: fix typo
14238 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14242 2003-03-09 Borut Razem <borut.razem AT siol.net>
14244 * src/SDCCmain.c: pipe preprocessor's output
14245 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14246 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14247 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14248 which closes all pipes in pipeSet set
14249 * src/SDCCset.c: free deleted item in function deleteSetItem()
14250 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14251 moved from z80 to src subproject
14253 2003-03-09 Borut Razem <borut.razem AT siol.net>
14255 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14256 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14257 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14258 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14259 * src/SDCCglobl.h: unification of WIN32 native definitions
14261 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14263 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14265 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/configure.in: check for endianess (even while cross-compiling)
14268 * src/configure: check for endianess (even while cross-compiling)
14269 * src/configure_in.h: check for endianess (even while cross-compiling)
14270 * src/avr/gen.c: remove old endianess stuff
14271 * src/mcs51/gen.c: remove old endianess stuff
14272 * src/ds390/gen.c: remove old endianess stuff
14273 * src/pic/gen.c: remove old endianess stuff
14274 * src/pic/genarith.c: remove old endianess stuff
14275 * src/pic/glue.c: fix endianess check
14276 * src/pic16/gen.c: remove old endianess stuff
14277 * src/pic16/genarith.c: remove old endianess stuff
14278 * src/pic16/glue.c: fix endianess check
14279 * src/xa51/gen.c: remove old endianess stuff
14280 * src/z80/gen.c: fix endianess check
14281 * src/SDCCglue.c: fix endianess check
14282 * src/ds390/peeph.def: fix bug 700036
14284 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14286 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14287 * src/configure: find appropriate data-types on host for SDCC's int and long
14288 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14289 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14290 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14292 2003-03-07 <johan AT balder>
14295 some minor cleanups before the big shot
14296 OP_DEFS and OP_USES now use Kevin's protection
14297 new option --nolabelopt
14299 * src/SDCCBBlock.c:
14308 * src/ds390/ralloc.c:
14309 * src/mcs51/ralloc.c:
14310 * src/pic/ralloc.c:
14311 * src/xa51/ralloc.c:
14312 * src/z80/ralloc.c:
14314 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/pic/pcode.c (get_op): fix 64 bit warnings
14317 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14318 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14319 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14320 * support/regression/tests/malloc.c: fix 64 bit warnings
14322 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/mcs51/gen.c (genMinus): fixed bug 696436
14326 2003-03-02 Borut Razem <borut.razem AT siol.net>
14328 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14330 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14332 * configure.in: test for mkstemp
14333 * sdccconf_in.h: add HAVE_MKSTEMP
14335 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14337 * device/include/ctype.h: removed warning while using --stack-auto
14338 * device/include/malloc.h: removed warning while using --stack-auto
14339 * device/include/string.h: removed warning while using --stack-auto
14341 2003-02-23 Borut Razem <borut.razem AT siol.net>
14343 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14344 because NDEBUG is defined (see man assert)
14345 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14347 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14349 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14350 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14352 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14354 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14355 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14357 2003-02-18 <johan AT balder>
14359 * as/mcs51/asmain.c (asmbl): module can start with a digit
14360 * as/z80/asmain.c (asmbl): module can start with a digit
14362 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14364 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14365 * src/asm.c: fix pipe() for Mingw32
14367 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14369 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14370 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14371 make -V work again; --c1mode reads now from stdin
14372 * doc/sdccman.lyx: added --c1mode
14373 * support/Util/SDCCerr.c: new messages for c1 mode
14374 * support/Util/SDCCerr.h: new messages for c1 mode
14375 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14377 2003-02-15 <johan AT balder>
14379 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14381 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14383 * doc/sdccman.lyx: Environment variables, -o and other minor things
14385 2003-02-14 <johan AT balder>
14387 * src/xa51/main.c: before anyone really tries to use it :)
14389 * Install doc's in share/sdcc/doc
14390 * removed some obsolete files
14391 * Do a proper make distclean and uninstall
14392 M Makefile.common.in
14395 M device/include/Makefile.in
14396 M device/lib/Makefile.in
14399 M sim/ucsim/doc/Makefile.in
14401 R src/avr/peeph.rul
14402 R src/xa51/peeph.rul
14403 M support/cpp2/Makefile.in
14404 M support/makebin/Makefile
14407 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14409 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14411 2003-02-10 Borut Razem <borut.razem AT siol.net>
14413 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14414 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14415 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14416 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14417 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14418 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14419 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14420 src/z80/Makefile.bcc: Borland Makefile cleanup
14421 * as/z80/Makefile.bcc: Added Borland Makefile
14422 * support/cpp2/borland.h: Removed
14424 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14426 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14427 * src/SDCC.lex: new pragma NOIV
14428 * src/SDCCglobl.h: new pragma NOIV
14429 * src/SDCCmem.c: new pragma NOIV
14431 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14433 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14435 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/SDCCmain.c: signal handling is switched off by --debug
14438 * doc/Makefile: small fix for install; use clean.mk again
14439 * doc/clean.mk: clean *.pdf and *.html too
14441 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14443 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14444 * device/lib/printfl.c: fix a ds390 bug by making it portable
14445 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14446 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14447 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14448 * debugger/mcs51/cmd.c: converted multi-line string literals
14449 * sim/ucsim/globals.cc: converted multi-line string literals
14450 * src/SDCCmain.c: introduced signal handler to remove temp files
14451 * doc/Makefile: small tweaks, implement clean
14452 * doc: removed generated files
14454 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14456 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14457 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14458 Address Record is not correctly generated for DS390."
14460 2003-02-02 Borut Razem <borut.razem AT siol.net>
14462 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14463 * as/mcs51/asm.h: fixed compilation with Borland C
14464 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14465 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14466 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14467 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14468 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14469 src/z80/Makefile.bcc: delete $(LIB) only if exist
14470 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14472 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14474 * device/include/malloc.h: introduced NULL
14475 * device/include/string.h: introduced NULL
14476 * device/include/stdlib.h: introduced NULL
14477 * device/lib/_memcpy.c: removed NULL
14478 * device/lib/_strcat.c: removed NULL
14479 * device/lib/_strchr.c: removed NULL
14480 * device/lib/_strcmp.c: removed NULL
14481 * device/lib/_strcpy.c: removed NULL
14482 * device/lib/_strcspn.c: removed NULL
14483 * device/lib/_strlen.c: removed NULL
14484 * device/lib/_strncat.c: removed NULL
14485 * device/lib/_strncmp.c: removed NULL
14486 * device/lib/_strncpy.c: removed NULL
14487 * device/lib/_strpbrk.c: removed NULL
14488 * device/lib/_strrchr.c: removed NULL
14489 * device/lib/_strspn.c: removed NULL
14490 * device/lib/_strstr.c: removed NULL
14491 * device/lib/_strtok.c: removed NULL
14492 * device/lib/malloc.c: removed NULL, include own header
14494 2003-02-02 <johan AT balder>
14496 * 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
14497 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14498 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14499 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14500 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14501 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14503 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14505 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14508 2003-02-01 <johan AT balder>
14510 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14512 2003-01-31 <johan AT CP255758-A>
14514 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14516 2003-01-30 <johan AT balder>
14518 * src/SDCCBBlock.c: automatic bug detection
14519 * src/SDCCicode.c: automatic bug detection
14521 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14523 * src/SDCCglobl.h: now --xram-size 0 works
14524 * src/SDCCmain.c: now --xram-size 0 works
14526 2003-01-29 <johan AT balder>
14528 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14530 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14532 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14533 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14534 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14535 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14536 * src/SDCCglobl.h: Added options --xram-size and --code-size
14537 * src/SDCCmain.c: Added options --xram-size and --code-size
14539 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14541 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14542 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14544 2003-01-27 <johan AT balder>
14546 * src/SDCC.y: fixed bug #613764
14548 2003-01-26 <johan AT balder>
14550 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14551 * src/SDCCsymt.h: fixed bug #673374
14552 * src/SDCCglue.c: fixed bug #661910
14553 * src/SDCCast.c: fixed bug #458099 and 673374
14555 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14557 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14558 * as/mcs51/strcmpi.h: added
14559 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14560 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14561 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14562 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14563 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14564 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14565 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14566 * as/mcs51/Makefile.aslink: new module strcmpi
14567 * as/mcs51/Makefile.asx8051: new module strcmpi
14568 * as/mcs51/Makefil.bcc: new module strcmpi
14569 * as/mcs51/Makefile.in: new module strcmpi
14570 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14572 2003-01-26 <johan AT balder>
14574 * src/SDCCglue.c: reverted back to 1.124
14575 * src/SDCCast.c: reverted back to 1.156
14576 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14578 2003-01-25 <johan AT balder>
14580 * src/SDCCglue.c: A better fix for bug #661910
14581 * src/SDCCast.c: A better fix for bug #661910
14582 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14584 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/Makefile.in: remove spawn.o
14587 * src/SDCCmain.c: remove spawn.h
14588 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14589 * src/spawn.c: removed
14590 * src/spawn.h: removed
14591 * support/regression/ports/ds390/spec.mk: link with -r
14593 2003-01-24 <johan AT CP255758-A>
14595 * src/ds390/gen.c (aopOp): fixed bug #667458
14596 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14597 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14598 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14600 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14602 * src/mcs51/peeph.def: better assembler identation by Frieder
14603 * src/mcs51/gen.c: better assembler identation by Frieder
14605 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14607 * as/z80/string.h: removed for gcc 3.2
14608 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14609 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14611 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14614 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14615 * support/regression/Makefile: separate temp files for ports
14616 * support/regression/generate-cases.py: separate temp files for ports
14617 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14618 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14620 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14622 * moved tinitalk to device/examples/ds390
14624 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14626 * as/mcs51/lkmem.c: rflag is for DS390
14627 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14628 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14629 (linkEdit): move mem- and map-files the same way as ihx-files
14630 * src/z80/main.c (_setDefaultOptions): removed --generic
14631 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14632 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14633 * src/pic/glue.c (picglue): --c1mode works again
14634 * src/pic16/glue.c (pic16glue): --c1mode works again
14635 * src/asm.c (printCLine): fix #660034
14637 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14639 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14640 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14641 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14642 * as/mcs51/lkmem (summary): better fix for sp problem
14643 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14644 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14645 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14646 remove --stack-after-data
14648 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14650 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14651 * src/SDCCutil.c (join): ugly bug: missing '\0'
14652 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14654 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14658 * src/pic/main.c (_asmCmd): gpasm supports -o
14659 * src/z80/main.c: more general macros
14660 * device/lib/Makefile.in: remove intermediate files
14662 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14664 * .version: Bumped version number to 2.3.3
14665 * src/SDCCBBlock.c: new option -o
14666 * src/SDCCglobl.h: new option -o
14667 * src/SDCCglue.c: new option -o
14668 * src/SDCCmain.c: new option -o
14669 * src/asm.c: new option -o
14670 * src/ds390/main.c: new option -o
14671 * src/pic/glue.c: new option -o
14672 * src/pic/pcode.c: new option -o
14673 * src/pic/ralloc.c: new option -o
14674 * src/pic16/glue.c: new option -o
14675 * src/pic16/pcode.c: new option -o
14676 * src/pic16/ralloc.c: new option -o
14677 * src/z80/main.c: new option -o
14678 * device/lib/Makefile.in: use -o
14679 * support/regression/ports/ds390/spec.mk: use -o
14680 * support/regression/ports/gbz80/spec.mk: use -o
14681 * support/regression/ports/mcs51/spec.mk: use -o
14682 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14683 * support/regression/ports/z80/spec.mk: use -o
14684 * support/regression/ports/ucz80/spec.mk: use -o
14685 * support/regression/ports/xa51/spec.mk: use -o
14686 * support/regression/fwk/lib/timeout.c: fix usage string
14688 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14689 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14691 2003-01-07 <johan AT balder>
14693 * src/SDCCast.c (decorateType): fixed bug #600035
14695 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14696 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14697 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14698 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14699 * src/pic/pcode.c: outcommented unused variable to remove warnings
14700 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14702 2003-01-06 <karl AT turbobit.com>
14703 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14706 2003-01-06 <johan AT balder>
14708 * src/SDCCicode.c: fixed array add
14710 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14712 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14714 2003-01-04 <johan AT balder>
14716 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14718 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14719 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14721 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14722 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14723 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14725 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14728 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14729 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14731 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14732 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14734 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14736 * in /sdcc/as/mcs51/ changed these files in order to create an
14737 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14738 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14739 following files to include the previous two files: aslink.dsp,
14740 Makefile.aslink, Makefile.bcc, and Makefile.in.
14742 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14743 .adb instead of .cdb
14745 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14747 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14748 value from option --iram-size.
14750 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14752 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14755 2002-09-18 <wiml AT hhhh.org>
14757 * SDCClrange.h: exposed setFromRange() and setToRange()
14758 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14759 packRegsForAccUse() (bug 542397)
14760 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14761 multiple times and emitting the fetch operations more than once
14762 added aopGetUsesAcc() function to allow binary operators to
14763 fetch their operands in the correct order; made genMinus() emit
14764 compact code for X = LITERAL - Y
14766 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14767 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14768 sprintf() in line 1267.
14770 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14771 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14774 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14775 Changes to aslink (All the changes are marked with 'JCF'):
14777 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14780 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14781 area BSEG. Also moves, if possible, the DATA area down into the internal
14782 ram so more space is available.
14784 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14787 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14788 not bytes. Function summary() which creates a memory usage summary
14789 file with extension .mem. Reports of overlaping stack and small stack
14790 size. If the space for the stack is less than 16 bytes aslink trows a
14793 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14794 the 8051. Option 'y' for memory summary output file.
14796 Changes to sdcc (All the changes are marked with 'JCF'):
14798 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14800 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14801 overlaying area for it (uses RegBankUsed[4]).
14803 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14804 bank zero as used by default. By default aslink locates the stack
14805 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14806 the creation of the .mem file. Delegates the allocation of data area
14807 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14808 the begining of the stack area to aslink.
14810 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14811 glue() in SDCCglue.c creates an area for it.
14813 2002-09-03 Borut Razem <borut.razem AT siol.net>
14814 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14815 sdcc/src/pic/glue.c:
14816 introduced atexit() handler for teporay files removal in case of
14817 errors, assertions, ...
14819 2002-08-29 Borut Razem <borut.razem AT siol.net>
14820 * sdcc/support/cpp2/auto-host_vc_in.h:
14821 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14822 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14823 Maybe there is a similar problem with BORLANDC? It should be checked!
14825 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14826 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14827 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14828 was not executed, and the compiler (cl) launched a warning:
14829 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14831 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14832 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14834 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14835 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14837 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14838 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14839 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14840 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14841 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14842 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14843 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14844 - added Release configuration in VS projects
14845 - review of compiler an linker options
14846 - VC .exe files are generated in bin_vc directory, not to interfere
14847 with binaries generated from other projects (cygwin, mingw, bcc ...)
14849 * sdcc/src/yacc.dsp: added
14851 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14852 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14853 and insert the version number definitions from .version
14855 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14857 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14858 added - genarate auto-host.h using auto-host_vc_in.h as template
14861 removed from CVS, generated automatically
14863 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14864 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14866 2002-08-11 Borut Razem <borut.razem AT siol.net>
14867 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14869 2002-08-10 Borut Razem <borut.razem AT siol.net>
14870 * src/SDCCmain.c (main):
14871 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14872 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14873 The consequence was that some temporary files were not removed.
14876 unification of code in functions tempfilename() and tempfile():
14877 function tempnam() is defined in Visual Studio 6.0 and .NET
14879 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14881 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14882 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14883 - removed compiler command line option /WX: Treats all warnings as errors
14884 - update a list of source files, included into the project
14886 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14887 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14888 changed project type to Generic Project so that can be correcly converted to VS.NET project
14890 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14892 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14894 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14896 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14897 added return 0 statements after assert() to make compiler happy
14899 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14900 added newline in the def file to keep MSC compiler satisfied
14902 * sdcc/src/z80/gen.c:
14903 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14904 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14905 - solved MSC error in function aopDump()
14907 * sdcc_vc.h: define PREFIX as "\\sdcc"
14909 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14910 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14912 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14913 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14914 - Rewrote the register banking algorithm.
14915 - Added pCode live-range analysis to registers (for now, only non-used and
14916 singly-used registers optimized away)
14918 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14920 * 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.
14922 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14923 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14925 2002-04-22 Michael Hope <michaelh AT vroom>
14927 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14929 * configure.in (DD_COPT): Added include support required for gbdk.
14931 * .version: Bumped version number just to increase it.
14933 * src/SDCCmain.c: Added -nostdinc to the default options.
14935 2002-04-15 Michael Hope <michaelh AT vroom>
14937 * device/lib/z80/printf.c (sprintf): Added.
14939 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14941 * src/z80/peeph.def: Added transpose redundent load rule.
14943 * src/z80/main.c: Added force callee saves for jaune.
14945 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14947 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14949 2002-03-28 Johan Knol <johan AT balder>
14951 * src/SDCCval.c: fixed bug #532436
14953 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14955 Added "char *Processor" field to the port structure.
14958 Added -p option. Allows port dependent processor to be specified.
14961 Initialized the new field char *Processor field to NULL in all ports
14964 Compiler generated registers for interrupt context saving
14965 were not getting allocated.
14967 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14970 Fixed left shift. Will promote the left side of a left shift
14971 if a) left shifting more than size of operand or b) when assigned
14972 to something size > size of left side
14974 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14976 tons of changes. Register allocation has been
14977 rewritten. Added customization for the various PICs. Flow
14978 analysis is restructured. ...
14980 * src/pic/device.h:
14983 * src/pic/device.c:
14984 Added. device.c is a PIC port hack to accomodate variations
14987 2002-03-13 Michael Hope <michaelh AT vroom>
14989 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14991 2002-03-04 johanknol <johanknol AT manik>
14993 * /src/SDCCval.c: fixed
14995 const unsigned char arr[][2] = { { 0, 1 } };
14996 t18.c:1: error: Initializer element is not constant
14998 2002-03-04 bela <bela AT manik>
15000 * /device/include/mcs51reg.h:
15001 ds89c420 register definition update
15003 2002-03-03 <johan AT FRIJA>
15005 * support/Util/SDCCerr.c: did something, but don't no why anymore
15007 * support/regression/tests/bug-524691.c: made it a little less shy
15009 * src/SDCCast.c (decorateType): fixed bug #524697
15011 * src/SDCCast.c: made some lineno improvements
15013 * src/SDCCval.c (getNelements): changed warning to error
15015 * src/SDCCglue.c (printIvalArray): changed warning to error
15017 * src/SDCCicode.c: fixed a warning for mingw
15019 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15021 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15023 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15025 * src/ds390/peeph.def:
15026 Added some more peephole rules
15028 * src/ds390/gen.c: Various fixes & enhancements
15030 * src/SDCClrange.c, src/SDCClrange.h:
15031 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15033 * src/ds390/ralloc.c:
15034 various fixes & enhancements (ds390) specific
15036 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15037 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15040 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15042 2002-03-02 <johan AT FRIJA>
15044 * src/SDCCast.c (decorateType): fixed bug #524708
15046 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15048 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15050 2002-03-01 Michael Hope <michaelh AT vroom>
15052 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15054 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15056 2002-03-01 <johan AT FRIJA>
15058 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15060 * src/SDCCast.c (decorateType): fixed bug #524209
15062 * src/SDCCval.c (valNot): fixed bug #524195
15064 2002-02-26 <johan AT balder>
15066 * src/xa51/gen.c: fixed a warning
15068 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15070 * src/SDCCast.c (decorateType): fixed bug #522534
15072 2002-02-23 <johan AT balder>
15074 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15076 2002-02-22 <johan AT balder>
15078 * src/SDCCast.c: fixed bug #514865
15080 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15082 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15084 * sdcc/src/SDCCloop.c:
15085 Previous fix was not good. basic blocks that have "break" or "return" are
15086 not really partof a loop , but live ranges used in these blocks should
15087 be live thru the entire loop, so set partOfLoop but don't add them to
15090 2002-02-21 <johan AT FRIJA>
15092 * src/SDCCcse.c: fixed bug #514308
15094 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15097 Fixed BUG #519583. If a conditional block ended in a return/break
15098 statement inside a loop, it was not being considered part of the loop.
15100 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15102 2002-02-10 Karl Bongers <karl AT turbobit.com>
15105 Fixed up SDCDB debugger somewhat. Updated debugger/README
15106 with lots of comments and notes.
15108 * device/examples/test2.c:
15109 Fix bug, "red" variable not being initialized(compiler complained).
15111 * device/examples/Makefile, examples/test3.c:
15112 Add Makefile in device/examples folder, compiles test3.c
15113 for use as a multiple module SDCDB test case.
15115 * sim/ucsim/cmd.src/cmdset.cc:
15116 Took out debug printfs in ucsim "next" command.
15118 * sim/ucsim/xa.src:
15119 Karl and Johan start ucsim XA support. Most dissassembly working,
15120 about 75% emulation done(plenty of work remaining).
15122 * sim/ucsim/z80.src:
15123 Add Z80 support to ucsim, add test-ucz80 regression test,
15124 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15125 Notice z80 compiler fails on examples/test3.c/crc code.
15127 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15129 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15130 Added support for --parms-in-bank1
15132 * src/ds390/peeph.def:
15133 added a few more peephole optimzations
15135 * src/ds390/main.c:
15136 1) added __builtin_inp & __builtin_outp used to read in data of given length
15137 from a memory mapped port
15138 2) added __builtin_memcmp
15139 3) added __builtin_swapw swap bytes of a short
15141 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15142 1) handle multiple send & receives from register bank1
15143 2) ralloc can now allocate DPTR1 to some liveRanges
15145 * src/SDCCsymt.c, src/SDCCsymt.h:
15146 changes to handle multiple sends & receives
15148 * src/SDCCptropt.h:
15149 added some pointer arithmetic optimization
15151 * src/SDCCptropt.c:
15152 added some pointer arithmetic optimizations but not stable yet so not
15153 called from anywhere (will get this working shortly)
15155 * src/SDCCopt.c: fixed for multiple sends & receives
15158 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15159 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15160 set preprocessor defines (depending on options)
15162 * src/SDCCicode.c, src/SDCCicode.h:
15163 changes made to handle multiple sends & receives
15166 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15168 * src/SDCCcse.c, src/SDCCcse.h:
15169 added function findbackward def (to be used in upcoming optimization)
15171 * src/SDCCcflow.c, src/SDCCcflow.h:
15172 added function returnAtEnd - to determine if a basic block terminates with
15175 * src/SDCCast.c, src/SDCCast.h:
15176 added option parms-in-bank1
15178 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15179 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15180 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15181 adjusted for --parms-in-bank1 option
15183 * device/include/string.h:
15184 donot redefine "reentrant" keyword
15186 * device/include/ds80c390.h: Added some more SFRs
15188 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15190 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15192 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15194 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15196 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15198 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15200 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15202 * Added --xram-movc option
15204 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15206 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15208 2002-01-11 Johan Knol
15210 * Added math lib of Jesus Calvino-Fraga
15212 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15214 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15215 * support/regression/Makefile: new target test-mcs51-stack-auto
15216 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15218 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15220 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15222 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15224 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15226 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15228 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15230 * src/SDCCglue.h: add definition for printIvalChar()
15232 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/SDCCast.c: fix #498138 by Johan
15236 * src/SDCCglue.c: fix #498138 by Johan
15238 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15240 * support/regression/Makefile: fix clean
15242 * support/regression/ports/ds390/support.c: fix transmission of last character
15244 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15246 * /sdcc/src/ds390/gen.c:
15247 a) improved computing address of stack variable
15248 b) took out some #if 0 code
15249 c) improved parmBytes adjustment
15250 d) improved genPlusIncr & genMinusIncr
15251 e) genCmp could generate bad code (when left assigned to DPTR)
15252 f) Fixed bug in hasInc
15254 * /sdcc/src/ds390/ralloc.c:
15255 a) packRegsForSupport could mess up live information (Fixed)
15256 b) packRegsDPTRuse could be incorrect for left & right shift
15258 * /sdcc/src/mcs51/ralloc.c:
15259 packRegsForSupport could mess up the live information (Fixed)
15261 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15263 * /sdcc/src/SDCCast.c:
15264 can reverse a loop even if function call is present as long
15265 as the loop control variable is local & is not passed as parameter
15267 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15269 * /sdcc/ChangeLog: *** empty log message ***
15271 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15272 More builtin function additions for TININative
15274 * /sdcc/src/ds390/ralloc.c:
15275 Had broken the regression testsuite
15277 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15279 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15280 Added funcattr hasStackParms will be set for reentrant functions when there
15281 are paramteres on the stack, this helps in minimizing frame pointer generation
15282 typeFromStr can handle function pointers now
15284 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15285 *** empty log message ***
15287 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15289 * /src/ds390/gen.c, /src/ds390/main.c:
15290 More builtin function additions for TININative
15292 * /src/ds390/ralloc.c:
15293 Had broken the regression testsuite
15295 * /src/SDCCast.c: Fixed a bug in dumptree
15297 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15298 Added funcattr hasStackParms will be set for reentrant functions when there
15299 are paramteres on the stack, this helps in minimizing frame pointer generation
15300 typeFromStr can handle function pointers now
15302 * /doc/builtins.txt, /doc/TININative.txt:
15303 *** empty log message ***
15306 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15308 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15309 ALPHA version for -mTININative
15311 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15312 updated to reflect changes in the port structure
15315 added function do_assemble (similar to do_link) if non-null this function
15316 will be called to do assembly (-mTININative) requires a multi command
15318 added function genAssemblerEnd will be called to generate assembler Epilogue
15321 added _JavaNative to debug info printing
15323 * /src/SDCCmain.c: added option --tini-libid
15324 added port->do_assemble function (-mTININative) has a multi command assemble
15326 * /src/SDCCglue.c: Disabled "constExpr" check
15327 added port->genAssemblerEnd function
15329 * /src/SDCCglobl.h: Added option --tini-libid value
15332 tookout optimizeCompare from the header (has no external references)
15334 * /src/SDCCast.c: made one more function "static"
15336 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15338 * src/z80/mappings.i: Added z80asm support.
15340 * src/z80/main.c: Added z80asm support on --asm=z80asm
15342 * src/z80/gen.c: Fixed asm portability issues.
15344 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15346 * src/SDCCglue.c (printExterns): Added global/extern split.
15348 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15350 * support/regression/Makefile: added test for mcs51 model large
15352 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15354 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15356 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15358 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15360 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15362 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15364 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15366 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15368 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15370 * support/regression/tests/simplefloat.c: Port to mcs51.
15372 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15373 * support/regression/tests/bug-485362.c: Added.
15375 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15377 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15379 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15381 * src/z80/gen.c (aopDump): Added a dump function.
15383 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15384 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15386 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15388 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15390 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15392 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15394 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15396 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15398 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15400 * support/regression/ports/ds390/support.c: Use tinibios.
15402 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15404 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15406 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15407 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15409 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15411 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15413 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15415 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15417 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15418 (packRegsForIYUse): Created and optimised.
15420 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15422 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15423 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15425 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15427 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15429 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15431 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15433 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15435 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15437 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15439 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15441 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15443 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15445 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15447 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15448 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15449 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15451 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15453 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15454 (genNotFloat): Added.
15455 (genUminusFloat): Added.
15457 * device/lib/z80/Makefile: Added floating pt stubs.
15459 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15461 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15463 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15465 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15467 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15469 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15471 * sdcc/support/regression/Makefile: Add port ds390.
15473 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15475 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15477 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15479 * sdcc/support/regression/ports/ds390/support.c: Added.
15481 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15483 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15485 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15487 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15489 * device/include/malloc.h: Added z80 and gbz80 support.
15491 * device/lib/gbz80/heap.s: Added.
15493 * device/lib/z80/heap.s: Added.
15495 * device/lib/malloc.c: Added z80 and gbz80 support.
15497 * support/regression/tests/malloc.c (testMalloc): Added.
15499 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15501 * support/regression/tests/bug-478094.c: Added.
15503 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15505 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15507 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15509 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15511 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15513 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15515 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15517 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15519 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15521 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15523 * support/regression/tests/bug-477927.c: Added.
15525 * src/z80/peeph.def: Added minor rules.
15527 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15529 * src/z80/peeph.def: Added jump optimisation modification.
15531 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15533 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15535 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15537 * support/regression/tests/funptrs.c: Added.
15539 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15541 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15543 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15545 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15547 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15549 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15550 (movLeft2ResultLong): Created.
15552 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15553 (joinPushes): Added. Joins two char pushes into a word push.
15555 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15557 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15559 * support/makebin/Makefile (install): Added creation of dest dir.
15561 2001-10-24 Karl Bongers <karl AT turbobit.com>
15563 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15565 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15567 * src/z80/ralloc.c: Turned off faulty pack for one use.
15569 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15571 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15573 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15575 * support/regression/Makefile: Improved clean
15577 * support/regression/ports/gbz80/spec.mk: Added clean
15579 * support/regression/ports/host/spec.mk: Added clean
15581 * support/regression/ports/z80/spec.mk: Added clean
15583 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15585 * support/regression/ports/mcs51/timeout.c: little improvements
15587 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15589 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15591 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15593 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15595 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15597 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15599 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15601 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15602 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15604 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15606 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15608 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15610 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15612 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15614 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15616 * support/regression/tests/longor.c: Added.
15618 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15620 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15622 * as/mcs51/aslink.h: define PATH_MAX
15624 * as/mcs51/asm.h: define PATH_MAX
15626 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15628 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15630 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15632 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15634 * src/SDCCglobl.h: define PATH_MAX
15636 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15638 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15640 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15642 * src/z80/gen.c (gencjneshort): Fixed
15644 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15646 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15648 * support/regression/tests/bug-469671.c: Added.
15650 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15652 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15654 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15656 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15658 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15660 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15662 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15664 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15666 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15668 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15670 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15672 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15674 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15676 * 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.
15678 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15680 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15682 2001-10-07 <johan AT FRIJA>
15684 * device/lib/gets.c (gets): fixed the return value.
15686 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15687 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15689 * 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.
15691 * 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.
15693 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15695 * src/pic/gen.c: Removed Safe_strdup.
15697 * configure.in: Added option to enable libgc support.
15699 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15700 (bitVectUnion): Optimised.
15701 (bitVectIntersect): Optimised.
15702 (bitVectBitsInCommon): Optimised.
15703 (bitVectCplAnd): Optimised.
15705 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15707 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15709 * src/SDCCmain.c: distinguish between assembler debug and plain options
15711 * src/avr/main.c: remove standard assembler options
15713 * src/ds390/main.c: remove standard assembler options
15715 * src/mcs51/main.c: remove standard assembler options
15717 * src/port.h: removed "PENDING" comment
15719 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15721 * src/device/lib/_mulint.c : new, with assember functions
15723 * src/device/lib/_mullong.c : new, with assember functions
15725 * src/device/lib/_divuint.c : with assember functions
15727 * src/device/lib/_divsint.c : with assember functions
15729 * src/device/lib/_divulong.c: with assember functions
15731 * src/device/lib/_divslong.c: with assember functions
15733 * src/device/lib/_moduint.c : with assember functions
15735 * src/device/lib/_modsint.c : with assember functions
15737 * src/device/lib/_modulong.c: with assember functions
15739 * src/device/lib/_modslong.c: with assember functions
15741 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15743 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15745 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15746 replaced _mululong.c and _mulslong.c by _mullong.c
15748 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15750 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15752 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15754 * src/SDCCglue.c: test, if win32api is available for MINGW
15756 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15758 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15759 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15760 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15761 * support/regression/ports/host/spec.mk: removed GENERIC
15762 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15763 * support/regression/ports/z80/spec.mk: removed GENERIC
15765 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15767 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15769 * support/regression/tests/bug-467035.c: Created.
15771 2001-10-01 <johan AT FRIJA>
15773 * src/SDCC.y: fixed bug #466586 part 1
15775 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15777 * SDCCicode.c: z80 has no generic pointers
15778 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15780 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15782 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15784 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15786 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15788 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15790 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15792 * configure.in: Fixed up so that ucsim is only configured once.
15794 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15796 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15797 (getPathDifference): As above.
15799 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15801 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15803 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15804 * .version: Updated to 2.3.1
15806 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15807 Added copyright header.
15809 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15810 (assemble): Added support for macro based assembler commands.
15811 (linkEdit): Added support for macro based linker commands.
15812 (preProcess): Changed the pre-processor to use macros.
15813 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15814 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15816 * device/lib/z80/crt0.s: Added module name for debugging.
15818 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15820 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15822 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15824 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15826 * src/Makefile.in: Added SDCCmacro and SDCCutil
15828 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15830 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15832 2001-09-16 <johan AT FRIJA>
15834 * 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.
15836 2001-09-15 <johan AT FRIJA>
15838 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15839 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15841 2001-09-11 <johan AT FRIJA>
15843 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15845 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15847 * support/regression/tests/bug-460444.c: Added test case.
15849 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15850 (genCast): Added justification for all of the asserts.
15852 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15854 * support/regression/support.c: _xdata replaced by xdata
15856 * support/regression/spec.mk: removed _generic
15858 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15860 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15862 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15863 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15865 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15867 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15869 * support/regression/tests/bug-460010.c: Added test case.
15871 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15873 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15875 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15877 * support/regression/testfwk.c: removed workaround for bug #436344
15879 * support/regression/tests/bp.c: use less memory with mcs51
15881 * support/regression/tests/bug-441448.c: use less memory
15883 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15885 * support/regression/collate-results.py: typo
15887 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15889 * support/regression/tests/fetchoverlap.c: Added new test case.
15891 * support/regression/tests/bp.c: Added new test case.
15893 * support/regression/tests/bug-448984.c: Added new test case.
15895 * support/regression/tests/pow2shifts.c: Added new test case.
15897 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15898 (genlshTwo): Fixed right shift for count > 8.
15900 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15902 2001-09-08 <johan AT FRIJA>
15904 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15906 2001-09-07 <johan AT FRIJA>
15908 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15910 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15912 2001-09-06 <johan AT FRIJA>
15914 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15915 * bernhard noted me at this: "() equals to (void)" (1.38)
15917 2001-09-05 <johan AT FRIJA>
15919 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15921 2001-09-04 <johan AT FRIJA>
15923 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15926 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15928 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15930 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15932 * link/z80/aslink.h: Fixed path for PATH_MAX
15934 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15936 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15938 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15940 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15942 * 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.
15944 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15946 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15947 (genCmp): Fixed up genCmp for the GB with longs.
15949 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15951 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15953 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15955 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15957 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15959 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15961 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15963 * 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.
15965 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15967 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15969 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15971 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15973 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15975 * sim/ucsim/configure: little improvement of Cygwin-detection
15976 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15977 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15978 * support/regression/tests/bug-221100.c: small changes for mcs51
15979 * support/regression/tests/bug-221168.c: small changes for mcs51
15980 * support/regression/tests/bug-227710.c: small changes for mcs51
15981 * support/regression/tests/staticinit.c: small changes for mcs51
15982 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15983 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15984 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601