1 2008-03-09 Borut Razem <borut.razem AT siol.net>
3 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
4 changed sdcc version to 2.8.0
5 * knownbugs.html: regenerated
7 2008-03-09 Raphael Neider <rneider AT web.de>
9 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
10 (genOr): read volatile operand even if the result is known,
12 (genOr,genXor): removed unused legacy code,
13 (genDummyRead): use pic16_mov2w_volatile()
15 2008-03-08 Borut Razem <borut.razem AT siol.net>
17 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
19 * support/regression/staticinit.c: added regression test for bug
22 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
24 * src/ds390/gen.c (pushSide, genPcall),
25 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
26 * src/mcs51/gen.c: cosmetic changes
27 * support/regression/fwk/include/testfwk.h: added macro reentrant
28 * support/regression/tests/bug1908493.c: new, added
30 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
32 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
34 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
37 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
38 already set in ds390/main.c and mcs51/main.c
40 2008-03-07 Raphael Neider <rneider AT web.de>
42 * src/regression/init0.c: new test for initialized arrays of function
44 * src/regression/Makefile: made a bit more flexible, added init0.c
45 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
46 pointers, closes #1427663
48 2008-03-05 Borut Razem <borut.razem AT siol.net>
50 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
51 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
53 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
55 * support/librarian/sdcclib.c:Added feature request 1908061:
56 Synchronise sdcclib commands with ar.
58 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
61 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
62 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
63 * device/include/mcs51/compiler.h: removed umlauts, added double
66 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
69 * support/regression/tests/bug1536762.c: new, added
71 * src/SDCCutil.h: added getBuildDate()
72 * src/SDCCmain.c (printVersionInfo),
73 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
75 * src/*/ralloc.c: removed IS_OP_RUONLY macro
76 * src/ds390/ralloc.c (packRegisters),
77 * src/mcs51/ralloc.c (packRegisters),
78 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
80 * support/regression/tests/bug1618050.c: new, added
81 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
82 * support/regression/fwk/include/testfwk.h,
83 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
86 2008-03-04 Raphael Neider <rneider AT web.de>
88 * src/pic/gen.c: removed unused prototypes, prevent internal errors
89 on accessing OP_SYM_TYPE(op)
90 * src/pic/gen.h: removed unused prototype of genMinusDec()
91 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
92 fix #1876953 (invalid subtraction code), removed unused code
94 2008-03-03 Raphael Neider <rneider AT web.de>
100 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
101 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
103 2008-03-03 Raphael Neider <rneider AT web.de>
105 * src/pic/device.c (find_device): search user-specified paths first
106 for pic14devices.txt, fixes #1900827
108 2008-03-02 Borut Razem <borut.razem AT siol.net>
110 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
111 AddToPath and RemoveFromPath
113 2008-03-01 Borut Razem <borut.razem AT siol.net>
115 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
116 work correctly, added debugging support if -DSDCC.DEBUG command line
119 2008-02-28 Borut Razem <borut.razem AT siol.net>
121 * doc/sdccman.lyx: cosmetic changes
123 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
126 * doc/sdccman.lyx: fixed unmeant removal of spaces
128 2008-02-27 Borut Razem <borut.razem AT siol.net>
130 * support/scripts/sdcc.nsi: corrected installation directory for
131 current user installation mode
132 * doc/README.txt: added Philipp Klaus Krause to the developers list
134 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
138 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
139 genCodePointerGet, genGenPointerGet): cleanup aop before generating
140 ifxJump to fix bug 1838000
141 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
142 * support/regression/tests/bug1838000.c: new, added
143 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
145 2008-02-26 Borut Razem <borut.razem AT siol.net>
147 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
149 * support/scripts/sdcc.nsi: added MULTIUSER page,
150 NSIS upgraded to version 2.35
152 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
155 * support/regression/tests/bug1565152.c: new, added
157 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
160 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
161 * support/regression/tests/bug1670148.c: new, added
163 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
165 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
167 2008-02-24 Borut Razem <borut.razem AT siol.net>
169 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
170 is ineffective for unsigned char parameter
172 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
175 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
176 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
177 * support/Util/MySystem.c (my_system): output errorcode when verbose
179 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
181 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
184 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
186 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
189 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
193 2008-02-21 Borut Razem <borut.razem AT siol.net>
195 * support/regression/Makefile.in,
196 support/regression/ports/ds390/spec.mk,
197 support/regression/ports/hc08/spec.mk,
198 support/regression/ports/mcs51-common/spec.mk,
199 support/regression/ports/pic14/spec.mk,
200 support/regression/ports/pic16/spec.mk,
201 support/regression/ports/ucz80/spec.mk,
202 support/regression/ports/xa51/spec.mk:
203 added CFLAGS when compiling timeout
205 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
207 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
210 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
212 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
213 * support/regression/tests/bug1888147.c: new, added
215 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
217 * src/z80/gen.c: fixed bugs #1596270, #1736867
219 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
221 * src/z80/gen.c: fixed bug in register pair loading when swapping register
222 contents, mostly fixes #1596270
224 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
227 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
228 peepholes, fixes #1806565
230 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
233 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
234 fixes bug 1739475, thanks Robert Larice
235 (rule 271): new, added
237 2008-02-18 Borut Razem <borut.razem AT siol.net>
239 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
241 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
245 2008-02-17 Raphael Neider <rneider AT web.de>
247 * src/pic16/genarith.c,
250 * src/pic16/genutils.c: removed unused legacy code,
251 removed unused fields from struct asmop and struct _G
253 2008-02-17 Raphael Neider <rneider AT web.de>
255 * src/pic16/gen.c (AccRsh): cosmetic changes,
256 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
257 genRightShiftLiteral): fixed to work with SFRs as result by
258 assigning only once to result,
259 removed a lot of unused/excluded code fragments
261 2008-02-17 Raphael Neider <rneider AT web.de>
263 * device/include/pic/pic16f88.h,
264 * device/include/pic/pic16f886.h,
265 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
267 2008-02-17 Borut Razem <borut.razem AT siol.net>
269 * src/z80/peeph.def: applied patch
270 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
271 * src/z80/gen.c, src/z80/peeph.def: applied patch
272 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
273 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
274 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
275 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
276 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
277 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
279 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
281 * as/link/mcs51/aslink.dsp: removed SDK define
282 * as/link/z80/clean.mk: brought in sync with other ports
283 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
284 * as/hc08/Makefile.bcc,
285 * as/mcs51/Makefile.bcc,
286 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
287 * src/z80/main.c (_setValues): use the now capitalized -Z,
288 (z80_port, gbz80_port): generate debug information when asked
290 2008-02-16 Borut Razem <borut.razem AT siol.net>
292 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
293 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
294 as/z80/Makefile.in. as/z80/Makefile.bcc:
295 applied patch #1893393: patch for as-z80 and link-z80 to generate
296 cdb, thanks to Armin Diehl
297 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
298 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
299 asnoice.c moved to as/asxxsrc/asnoice.c
300 * src/z80/peeph-gbz80.def: applied patch
301 #1880235: Z80 return peephole, thanks to Philipp Krause
303 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
306 * doc/sdccman.lyx: bumped version to 2.7.5
307 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
309 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
311 * device/include/pic16/stdlib.h,
312 * device/lib/pic16/libc/stdlib/ltoa.c,
313 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
315 2008-02-13 Borut Razem <borut.razem AT siol.net>
317 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
318 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
319 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
320 src/SDCCopt.c, src/SDCCval.c:
321 fixed bug #1890273: SDCC Warning 154 shows wrong filename
323 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/SDCCsymt.c (compareType): fixed bug 1309013
327 2008-02-09 Borut Razem <borut.razem AT siol.net>
329 * src/SDCCval.c, src/SDCCval.h:
330 code cleaning, added function constChrVal()
331 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
332 call constChrVal() instead constVal()
334 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
339 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
340 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
343 2008-02-01 Raphael Neider <rneider AT web.de>
345 * device/include/pic/pic16f886.h,
346 * device/include/pic/pic16f887.h: added RA6 and RA7
348 2008-01-24 Raphael Neider <rneider AT web.de>
350 * device/include/pic/pic16f88.h: added RA6 and RA7
351 * device/lib/pic/libdev/disabled_pic16f886.c,
352 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
354 * src/pic16/devices.inc,
355 * device/include/pic16/pic18f2423.h,
356 * device/include/pic16/pic18f2523.h,
357 * device/include/pic16/pic18fregs.h,
358 * device/lib/pic16/pics.all
359 * device/lib/pic16/libdev/pic18f2423.c,
360 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
361 * device/lib/pic16/libio/i2c.ignore,
362 * device/lib/pic16/libio/usart.ignore,
363 * device/lib/pic16/libio/adc.ignore: ignore new devices
365 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/SDCCast.c (createRMW): fixed bug 1582651
369 2008-01-20 Borut Razem <borut.razem AT siol.net>
371 * src/SDCCcse.c: partially fixed enhancement request
372 #1793872 - multiply by -1 not collapsed
373 * support/regression/tests/arithcsi.c: added regression test
375 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
377 * as/mcs51/asx8051.dsp: removed define SDK
378 * as/mcs51/i51mch.c (machine): fixed bug 1865114
379 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
381 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
382 cosmetic changes, brought more in sync, changed old K&R to ANSI
384 2008-01-13 Borut Razem <borut.razem AT siol.net>
386 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
387 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
389 2007-12-30 Borut Razem <borut.razem AT siol.net>
391 * src/pic16/gen.c: fixed implementation of bitwise operations for
393 * support/regression/tests/bitwise.c: added test cases
395 2007-12-29 Borut Razem <borut.razem AT siol.net>
397 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
398 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
399 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
400 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
401 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
402 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
403 src/pic16/pcode.[ch]: added const qualifier
404 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
405 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
406 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
407 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
408 * as/asxxsrc/aslex.c: use dbuf_getline()
409 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
410 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
411 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
412 as/z80/asm.h, as/z80/z80adr.c:
413 changed type of ib and ip to const char *
415 2007-12-28 Borut Razem <borut.razem AT siol.net>
417 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
418 introduced (readlin) - long lines are turuncated
419 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
420 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
421 as/z80/Makefile.in: moved aslex.c to asxxsrc
422 * as/hc08/aslex.c, as/z80/aslex.c: deleted
423 * as/hc08/asmain.c, as/mcs51/asmain.c:
424 added missing initialization of a_addr field
425 * support/regression/tests/long_asm_line.c: added regtest for long
428 2007-12-22 Borut Razem <borut.razem AT siol.net>
430 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
432 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
436 2007-12-16 Borut Razem <borut.razem AT siol.net>
438 * device/include/pic16/stdbool.h: removed, since already exists in
439 device/include/; this also fixes bitopcse.c regression test for pic16
441 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
442 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
443 dereference doesn't work; covered by regression test bug1399290
445 2007-12-05 Borut Razem <borut.razem AT siol.net>
447 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
450 2007-12-01 Borut Razem <borut.razem AT siol.net>
452 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
453 corrected handling of the highest_valid_address
455 2007-11-17 Raphael Neider <rneider AT web.de>
457 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
458 * src/pic/glue.c (picglue): emit .file if --debug is given
460 2007-11-17 Raphael Neider <rneider AT web.de>
462 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
463 care when left or right operand resides in result, fixes #1830220
465 2007-11-17 Borut Razem <borut.razem AT siol.net>
467 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
468 #983491 - "Merge duplicate strings function is ineffective"
469 * support/regression/tests/bug-983491.c: regtest disabled
470 * as/asxxsrc: created
471 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
472 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
473 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
474 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
475 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
476 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
477 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
478 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
479 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
480 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
481 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
482 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
483 created as/asxxsrc directory, assym.c and strcpi.c moved into it
485 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
487 * device/include/stdarg.h: added and removed some casts
488 * src/SDCCsymt.c (compareType): Fully check types between generic and
489 non-generic pointers, also accept ptr-ptr to void-ptr assignments
491 2007-11-13 Borut Razem <borut.razem AT siol.net>
493 * support/regression/tests/bug-1817005.c:
494 added regtest for bug #1817005 - as-z80 chokes on long labels
496 2007-11-12 Borut Razem <borut.razem AT siol.net>
498 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
499 as\z80\asout.c, as\z80\aslist.c:
500 fixed bug #1817005 - as-z80 chokes on long labels
502 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
505 * as/z80/asmain.c: cosmetic changes
508 * as/z80/alloc.h: removed
510 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
511 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
512 * as/link/hc08/Makefile.in,
513 * as/link/mcs51/Makefile.in,
514 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
516 * as/link/mcs51/lkarea.c,
517 * as/link/mcs51/lkmain.c: cosmetic changes
518 * as/link/hc08/lklibr.c,
519 * as/link/z80/lklibr.c,
520 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
521 used cygwin_conv_to_full_posix_path,
522 added warnings, cosmetic changes, brought more in sync
523 changed old K&R into ANSI function declarations
524 * as/link/z80/lklibr.c (loadAdb): added
525 * as/link/z80/lkmain.c: removed -- option from usage text
527 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/mcs51/gen.c (outBitC): optimized for no result
531 2007-10-31 Borut Razem <borut.razem AT siol.net>
533 * src/SDCCsymt.c: fixed (hopeful properly) bug
534 #1805702 - order of extern matters
535 * support/regression/tests/bug-1805702.c: enabled regtest for bug
538 2007-10-29 Borut Razem <borut.razem AT siol.net>
540 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
541 - order of extern matters
542 * support/regression/tests/bug-1805702.c: disabled regtest for bug
545 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
547 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
548 24bitMode, portIsDS390
549 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
550 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
551 (notVolatileVariable): also check sloc names,
552 (callFuncByName): moved ftab[] out of function and sorted it by use
554 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
556 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
557 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
558 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
559 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
560 * support/regression/tests/bug-880197.c: new, added
562 2007-10-28 Borut Razem <borut.razem AT siol.net>
564 * support/regression/Makefile.in,
565 support/regression/ports/mcs51-large/spec.mk,
566 support/regression/ports/mcs51-xstack-auto/spec.mk,
567 support/regression/ports/mcs51-stack-auto/spec.mk,
568 support/regression/ports/mcs51-medium/spec.mk,
569 support/regression/ports/mcs51-common/spec.mk,
570 support/regression/ports/mcs51-common/*,
571 support/regression/ports/mcs51-small/*:
572 mcs51 renamed to mcs51-common, created mcs51-small
573 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
574 * support/regression/tests/bug-1805702.c: added regtest for bug
577 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
580 added new rules 265 - 270
581 * support/regression/tests/bug1721024.c:new, added
582 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
583 introduced new test-mcs51 to run all mcs51 tests
585 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
587 * support/regression/tests/bug1816470.c: new, added
589 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
592 propagate for *,+,- with float, fixed bug 1816470
593 (decorateType): cast to resultTypeProp instead of resultType
595 2007-10-19 Borut Razem <borut.razem AT siol.net>
597 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
598 function is ineffective" for pic16 tareget
599 * support/scripts/listerr.c: corrected include path
600 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
603 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
605 * support/regression/tests/using.c: new, added
606 * support/regression/tests/vaargs.c: fixed and enabled test
608 2007-10-18 Borut Razem <borut.razem AT siol.net>
610 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
612 * support/regression/tests/bug-983491.c: added regtest for bug #983491
614 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
616 * doc/sdccman.lyx: documented option --Werror
617 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
618 RegBankUsed[] earlier
620 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
622 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
626 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
628 * src/SDCCast.c (decorateType): improved optimization of tri-op
629 * src/SDCCerr.c (vwerror, setWError),
631 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
632 warnings as errors, thanks Stas Sergeev for PATCH 1813211
634 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
637 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
638 * support/regression/tests/bug-223113.c,
639 * support/regression/tests/bug-426632.c,
640 * support/regression/tests/bug-468811.c,
641 * support/regression/tests/bug-477835.c,
642 * support/regression/tests/bug-478094.c,
643 * support/regression/tests/bug-499644.c,
644 * support/regression/tests/bug-524209.c,
645 * support/regression/tests/bug-524211.c,
646 * support/regression/tests/packcast.c,
647 * support/regression/tests/structidx.c: added empty tests
648 * support/regression/tests/bug-607243.c: enabled test
650 2007-10-06 Borut Razem <borut.razem AT siol.net>
652 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
653 support of universal binaries on Mac OS X
655 2007-10-02 Borut Razem <borut.razem AT siol.net>
657 * src/SDCCval.h: unified double2ul macro for all platforms
658 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
659 * support/regression/tests/bitwise.c: added regtest for bug #1777758
661 2007-09-30 Borut Razem <borut.razem AT siol.net>
663 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
665 * sdcc_vc_in.h: enabled warnings
666 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
667 unsigned type, result still unsigned
668 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
670 2007-09-28 Raphael Neider <rneider AT web.de>
672 * src/pic/device.c (find_device): prevent buffer underflow error
673 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
674 the just destroyed list entry
676 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
678 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
681 2007-09-18 Borut Razem <borut.razem AT siol.net>
683 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
684 applied to unsigned type, result still unsigned
686 2007-09-17 Borut Razem <borut.razem AT siol.net>
688 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
689 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
690 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
691 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
692 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
693 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
694 src/z80/gen.c, src/z80/ralloc.c:
695 fixed bug #1739860 - sdcc does not work correctly on some platforms
697 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
699 2007-09-17 Raphael Neider <rneider AT web.de>
701 * src/pic16/device.c: reverted to previous version
702 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
704 2007-09-16 Raphael Neider <rneider AT web.de>
706 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
707 as this raises a ton of gpasm warnings, just emit a second label
708 * src/pic16/devices.inc,
709 * device/lib/pic16/pics.all,
710 * device/lib/pic16/libdev/pic18f2585.c,
711 * device/lib/pic16/libdev/pic18f2680.c,
712 * device/lib/pic16/libdev/pic18f2682.c,
713 * device/lib/pic16/libdev/pic18f2685.c,
714 * device/lib/pic16/libdev/pic18f4585.c,
715 * device/lib/pic16/libdev/pic18f4680.c,
716 * device/lib/pic16/libdev/pic18f4682.c,
717 * device/lib/pic16/libdev/pic18f4685.c,
718 * device/include/pic16/pic18f2585.h,
719 * device/include/pic16/pic18f2680.h,
720 * device/include/pic16/pic18f2682.h,
721 * device/include/pic16/pic18f2685.h,
722 * device/include/pic16/pic18f4585.h,
723 * device/include/pic16/pic18f4680.h,
724 * device/include/pic16/pic18f4682.h,
725 * device/include/pic16/pic18f4685.h,
726 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
727 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
728 patch contributed by Anton Strobl, applied with changes
730 2007-09-16 Raphael Neider <rneider AT web.de>
732 * device/include/pic16/pic18f2431.h,
733 * device/include/pic16/pic18f25j10.h,
734 * device/include/pic16/pic18f4431.h,
735 * device/include/pic16/pic18f45j10.h: adopted common include style
736 * device/include/pic16/pic18f1320.h,
737 * device/include/pic16/pic18f2320.h,
738 * device/include/pic16/pic18f2525.h,
739 * device/include/pic16/pic18f4320.h,
740 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
741 * device/include/pic16/pic18fregs.h: prepared for automatic include
742 file selection by having DEVICE.h for every DEVICE
743 * device/lib/pic16/libdev/pic18f2320.c,
744 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
746 * device/lib/pic16/configure.in,
747 * device/lib/pic16/configure: use rm -rf instead of rmdir
748 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
749 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
751 2007-09-09 Borut Razem <borut.razem AT siol.net>
753 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
754 distingush between i386 and ppc Mac OS X versions
756 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/mcs51/gen.c (genReceive): fixed bug 1788177
759 * support/regression/tests/bug1788177.c: new, added
761 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
763 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
764 * device/include/mcs51/lint.h added keyword __naked
766 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/SDCCmem.h: removed maxRegBank
771 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
772 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
773 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
774 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
775 name and behaviour to handle banked functions
776 (scan4op): and use it to fix bug 1786213
778 2007-09-03 Raphael Neider <rneider AT web.de>
780 * device/include/pic16/pic18f248.h,
781 * device/include/pic16/pic18f258.h,
782 * device/include/pic16/pic18f448.h,
783 * device/lib/pic16/libdev/pic18f248.c,
784 * device/lib/pic16/libdev/pic18f258.c,
785 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
786 added T0CONbits, fixes #1786891
788 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/ds390/gen.c (genFarPointerSet),
791 * src/hc08/ralloc.c (packRegisters),
792 * src/mcs51/ralloc.c (packRegisters),
793 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
795 * src/SDCCicode.h: POINTER_SET can be true for literals too
796 * support/regression/tests/bug1750318.c: new, added
798 2007-08-23 Borut Razem <borut.razem AT siol.net>
800 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
801 library versions without the completition functionality
803 2007-08-22 Raphael Neider <rneider AT web.de>
805 * device/include/pic16/pic18f1220.h,
806 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
808 2007-08-12 Borut Razem <borut.razem AT siol.net>
810 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
812 2007-08-11 Borut Razem <borut.razem AT siol.net>
814 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
815 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
816 support/Util/SDCCerr.[ch] moved to src
817 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
818 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
819 device/examples/ds390/tinitalk/tinitalk.dsp,
820 device/examples/serialcomm/windows/serialcomm.dsp,
821 support/librarian/librarian.dsp:
822 removed linking of unused odbc32.lib and odbccp32.lib
823 * support/scripts/winres.h:
824 added for compilation with Visual C++ 2005 Express Edition
826 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
828 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
831 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
833 * sdccconf_in.h: update the endian test so that SPARC Solaris
834 does not throw syntax errors
836 2007-08-06 Borut Razem <borut.razem AT siol.net>
838 * doc/sdccman.lyx: removed two index entries which prevented the
839 generation of sdcc doc archive
841 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
843 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
844 instead of lyx 1.5.0.
846 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
848 * device/include/hc08/mc68hc908apxx.h: new header contributed by
849 Lucas Loizaga, with minor modifications. Thanks!
851 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
853 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
856 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
858 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
859 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
862 2007-07-22 Borut Razem <borut.razem AT siol.net>
864 * configure.in, configure: re-introduced .version
865 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
866 the version reverted to 2.7.0
868 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
871 * doc/sdccman.lyx: bumped version to 2.7.3
872 * device/include/mcs51/compiler.h: fixed elif->else
873 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
874 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
875 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
876 enable accuse for bit operands
877 * src/SDCCmain.c (printVersionInfo),
878 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
879 environment descriptor
880 * src/SDCCutil.h: added getBuildEnvironment
881 * src/SDCCglue.c (initialComments): use getBuildEnvironment
882 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
883 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
884 * support/regression/tests/bug1348008.c,
885 * support/regression/tests/bug1496419.c,
886 * support/regression/tests/bug1503067.c,
887 * support/regression/tests/preproc.c: added empty tests
889 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
891 * support/regression/tests/bug1678803.c: new, added
893 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
896 * as/link/hc08/lkihx.c,
897 * as/link/hc08/lkrloc.c,
898 * as/link/mcs51/lkihx.c,
899 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
900 ihxExtendedLinearAddress
901 * as/link/mcs51/lkrloc.c (relr),
902 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
903 acall/ajmp, see bug 830513
905 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
907 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
908 (cseBBlock): remember aggr2ptr has been used
909 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
910 (geniCodeAssign): fixed bug 868103
911 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
912 added operandSize prototype
913 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
914 (genDataPointerSet): use max of size of right and result,
915 (gencjne): added parameter useCarry for optimization,
916 (genCmpEq): use carry if appropriate,
917 (genXor): check if operand already in carry
918 * support/regression/tests/bug-868103.c: enabled test
920 2007-07-12 Raphael Neider <rneider AT web.de>
922 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
924 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
927 from Robert Larice, thanks
928 * support/regression/tests/bitopcse.c,
929 * support/regression/tests/bitvars.c,
930 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
931 * support/regression/tests/bug-927659.c: enabled test for z80
932 * support/regression/tests/bug1738367.c: added extra tests by Frieder
933 * support/regression/tests/bug1745717.c: new, added
934 * support/regression/tests/literalop.c,
935 * support/regression/tests/nullstring.c: removed storage definitions that
938 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
940 * device/include/stdbool.h: do not define __bool_true_false_are_defined
941 and bool for targets that do not fully support it.
942 * support/regression/tests/bug1546986.c,
943 * support/regression/tests/bug1723128.c,
944 * support/regression/tests/bug1734654.c,
945 * support/regression/tests/bug1738367.c,
946 * support/regression/tests/constantRange.c: only use bool if allowed
948 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
950 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
951 Larice, also handle function pointers
952 * support/regression/tests/bug1749275.c: new, added
954 2007-07-03 Borut Razem <borut.razem AT siol.net>
956 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
957 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
958 #1746528: SDCC should ignore ':' in inline assembler comments
959 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
961 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
963 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
964 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
966 2007-06-29 Borut Razem <borut.razem AT siol.net>
968 * src/SDCCmain.c: fixed bug
969 #1744746: SDCC #4867: broken option --xram-size
971 2007-06-28 Borut Razem <borut.razem AT siol.net>
973 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
974 find out the endianess of host machine for ucsim
976 2007-06-27 Borut Razem <borut.razem AT siol.net>
978 * support/regression/generate-cases.py: corrected the file name
980 * configure.in, configure, sdccconf_in.h: find out the endianess of
982 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
985 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
987 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
989 2007-06-26 Borut Razem <borut.razem AT siol.net>
991 * support/regression/generate-cases.py: display warning if function
992 list is empty; implemented more flexible rule for detection of
993 testing functions, allowing return type 'void' in the same line as
994 the function name in the function definition
995 * support/regression/tests/bug-1654060.c: corrected test
996 * support/librarian/sdcclib.c: fixed warning:
997 format '%s' expects type 'char *', but argument 2 has type 'int'
999 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1001 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1002 Multiple infiles for sdcclib.
1004 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1009 2007-06-18 Borut Razem <borut.razem AT siol.net>
1011 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1012 how to handle comments, so they have to be removed by the
1013 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1014 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1015 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1016 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1017 table driven option hadling
1019 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/SDCCast.c (decorateType),
1022 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1023 iCode to ast level to fix bug 1738367
1024 * support/regression/tests/bug1738367.c: new, added
1026 2007-06-15 Raphael Neider <rneider AT web.de>
1028 * src/pic16/devices.inc,
1029 * device/lib/pic16/pics.all,
1030 * device/include/pic16/pic18fregs.h,
1031 * device/include/pic16/pic18f[24][45]20.h,
1032 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1033 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1034 * device/lib/pic16/Makefile.in: faster cleanup
1036 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1038 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1040 2007-06-13 Raphael Neider <rneider AT web.de>
1042 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1044 2007-06-12 Raphael Neider <rneider AT web.de>
1046 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1047 suppress bit defines if NO_BIT_DEFINES is #define'd
1048 * device/include/pic/pic*.h: recreated all headers to include
1049 conditional bit defines
1050 * device/include/pic/pic16f886.h,
1051 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1052 * device/include/pic/recreate.sh: script to recreate the complete
1053 device library files based on the currently supported devices
1055 2007-06-12 Borut Razem <borut.razem AT siol.net>
1057 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1058 support/regression/Makefile.in, support/scripts/build.mak,
1059 support/scripts/Makefile.snapshot:
1060 use new svn URL scheme
1061 * doc/sdccman.lyx: SDCC Wiki moved to
1062 http://sdcc.wiki.sourceforge.net/
1064 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1066 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1067 * support/regression/tests/bug1734654.c: added
1069 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1072 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1073 with literal operands
1075 2007-06-10 Borut Razem <borut.razem AT siol.net>
1077 * as/link/z80/lklibr.c: fixed mingw build warning
1078 lklibr.c:575: warning: implicit declaration of function 'tolower'
1079 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1080 src/z80/main.c: move target specific options from src/SDCCmain.c
1081 to src/<target>/main.c
1083 2007-06-09 Borut Razem <borut.razem AT siol.net>
1085 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1086 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1087 * support/regression/tests/bug-1294691.c: added
1089 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1092 can also be static, fixes bug 1733438
1093 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1094 have absolute address too
1095 (computeType): added optimization for 'cond ? true : false'
1096 * support/regression/tests/absolute.c: added test for static absolute var
1098 2007-06-08 Raphael Neider <rneider AT web.de>
1100 * src/regression/Makefile: suppress parallel builds, allow easy
1101 switching between pic14/pic16 ports
1102 * src/regression/picregs.h: added pic14/16 header file switch
1103 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1104 inline.c,nestfor.c,string1.c}: include "picregs.h"
1106 2007-06-07 Borut Razem <borut.razem AT siol.net>
1108 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1109 permanent solution to suppress GCC 4.2.0 c++ warning:
1110 deprecated conversion from string constant to `char *'
1111 use 'const char *' where ever required
1112 * support/regression/generate-cases.py: implemented more flexible rule
1113 for detection of testing functions, allowing white-spaces surrounding
1114 the function name and the 'void' parameter.
1115 * support/regression/tests/constantRange.c,
1116 support/regression/tests/scott-compare3.c: fixed failing regression
1117 tests, uncovered by implementation of more flexible rule for detection
1118 of testing functions
1120 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1124 2007-06-04 Borut Razem <borut.razem AT siol.net>
1126 * configure.in, configure, config_vc.awk: sdcc version number is now
1127 stored in configure.in; removed .version
1128 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1129 doc/INSTALL.txt: version bumped to 2.7.2
1130 * sim/ucsim/configure.in, sim/ucsim/configure:
1131 use "read" to read from .version
1133 2007-06-03 Borut Razem <borut.razem AT siol.net>
1135 * */Makefile.in: removed annoying warning:
1136 Makefile:xx: Makefile.dep: No such file or directory
1138 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1141 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1142 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1143 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1144 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1145 bugfix: only use newBoolLink for bit result type
1146 * src/SDCCicode.c (geniCodeLogic): added param tree,
1147 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1148 (geniCodeLogicAndOr): use IS_BIT,
1149 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1150 (ast2iCode): added tree param to geniCodeLogic for comparisons
1151 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1152 * support/regression/tests/bug1723128.c: added test NotZero
1154 2007-06-01 Borut Razem <borut.razem AT siol.net>
1156 * SDCPP synchronized with GCC CPP release version 4.2.0,
1157 currently the latest release:
1158 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1159 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1160 support/cpp2/cppdefault.h, support/cpp2/except.h,
1161 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1162 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1163 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1164 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1165 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1166 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1167 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1168 support/cpp2/opts.h, support/cpp2/output.h,
1169 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1170 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1171 support/cpp2/system.h, support/cpp2/version.c,
1172 support/cpp2/Makefile.in: modified
1173 * support/cpp2/opts-common.c: added
1174 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1175 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1176 search for included source file in local directory
1177 * sim/ucsim/configure, sim/ucsim/configure.in:
1178 temporary solution to suppress GCC 4.2.0 c++ warning:
1179 deprecated conversion from string constant to `char *'
1181 2007-06-01 Raphael Neider <rneider AT web.de>
1183 * device/lib/pic/libdev/pic12f683.c,
1184 * device/include/pic/pic12f683.h: added GPIO bits
1186 2007-06-01 Raphael Neider <rneider AT web.de>
1188 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1189 quotation marks, clarified role of PIC14 vs. PIC16 ports
1190 * src/pic16/devices.inc,
1191 * device/include/pic16/pic18fregs.h,
1192 * device/include/pic16/pic18f[24][45]j10.h,
1193 * device/lib/pic16/pics.all,
1194 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1195 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1196 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1197 for new devices as they are not yet supported by gputils
1199 2007-05-31 Borut Razem <borut.razem AT siol.net>
1201 * Small Device C Compiler 2.7.0 released
1202 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1203 changed sdcc version to 2.7.1
1204 * support/scripts/sdcc.nsi: added How to create WIN32 release
1207 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * doc/sdccman.lyx: documented initialization and allocation of absolute
1210 variables, bit parameter passing, the need for function pointers to be
1211 reentrant and alpha quality support of inline and retrict
1213 2007-05-26 Borut Razem <borut.razem AT siol.net>
1215 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1216 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1217 * docs/knownbugs.html: updated
1219 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1223 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1225 (gencjneshort): optimized when left is AOP_DIR
1226 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1227 initializing unions in a struct/array
1228 * support/regression/fwk/include/testfwk.h: added defines for data, near
1229 and far for host and z80
1230 * support/regression/tests/bug1723128.c: new, added
1232 2007-05-22 Borut Razem <borut.razem AT siol.net>
1234 * doc/knownbugs.html: updated
1236 2007-05-21 Raphael Neider <rneider AT web.de>
1238 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1239 error message instead
1240 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1242 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1246 2007-05-21 Raphael Neider <rneider AT web.de>
1248 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1250 * src/regression/gpsim_assert.h,
1251 * src/regression/Makefile,
1252 * src/regression/pcodeopt.c: regression test for the above fix
1254 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1257 jumps to self, fixed bug 1717281
1259 2007-05-10 Borut Razem <borut.razem AT siol.net>
1261 * support/scripts/gen_known_bugs.pl: cosmetic fix
1262 * doc/knownbugs.html: generated by gen_known_bugs.pl
1264 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * src/SDCCast.c (createFunction): also generate non-inlined version of
1267 function for functions declared as "static inline"
1268 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1269 function can be inlined after non-inlined version generated.
1271 2007-05-10 Borut Razem <borut.razem AT siol.net>
1273 * support/scripts/gen_known_bugs.pl: added script
1274 which generates knownbugs.html
1276 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * doc/knownbugs.html: updated for release 2.7.0
1280 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1284 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1287 (throughout): updated generating comments
1288 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1289 (throughout): updated generating comments
1290 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1291 rule instead of at the second, or it might skip lines when removing the
1293 * support/regression/tests/bug1714204.c: changed test to foo
1295 2007-05-08 Borut Razem <borut.razem AT siol.net>
1297 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1298 thanks to SDCC Distributed Compile Farm members,
1299 added Z80 and GBZ80 command line options
1300 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1302 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1305 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1306 * support/regression/tests/longlit.c: modified to be tested at all and
1307 to pass the actual test
1309 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1311 * device/include/mcs51/uPSD33xx.h: Added.
1313 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * device/lib/_gptrput.c,
1316 * device/lib/_gptrget.c: removed old code,
1318 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1319 * support/regression/tests/bug1714204.c: new, added
1321 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1323 * support/regression/tests/regtrack.c: test was never executed
1324 because of the regression test being picky about white spaces.
1325 * device/lib/mcs51/crtclear.asm: added comment
1327 2007-05-06 Raphael Neider <rneider AT web.de>
1329 * device/lib/pic/Makefile.rules,
1330 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1331 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1333 2007-05-06 Raphael Neider <rneider AT web.de>
1335 * src/pic16/device.h,
1337 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1338 _pic16_setDefaultOptions): removed/reordered command-line args
1339 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1340 devices, regrouped command line args, environment variables),
1341 clarified sone points, added sections on how to add devices to the
1344 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * src/z80/peeph.def: fixed bug in rule 2
1348 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/port.h: added TARGET_MCS51_LIKE
1351 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1352 take advantage of it too
1353 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1354 (shiftR2Left2Result): Optimized: don't check shifting by 0
1355 * src/z80/peeph-z80.def,
1356 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1357 modifications, see patch 1700823
1358 * src/mcs51/peep.c (): fixed bug 1712928
1359 * support/regression/tests/bug1712928.c: new, added
1361 2007-05-05 Borut Razem <borut.razem AT siol.net>
1363 * device/lib/pic16/Makefile.common.in,
1364 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1365 removed bash dependencies
1367 2007-05-01 Borut Razem <borut.razem AT siol.net>
1370 fixed bug #1710507: --i-code-in-asm makes compile fail
1371 all iCode comments are now one liners
1372 * src/mcs51/gen.c: fixed memory leak
1374 2007-05-01 Raphael Neider <rneider AT web.de>
1376 * device/lib/pic/libdev/*.c
1377 * device/include/pic/*.h: regenerated all device libs from updated
1379 * support/scripts/inc2h.pl: documented usage, now uses strict to
1382 2007-04-30 Borut Razem <borut.razem AT siol.net>
1385 fixed bug #1669175: Problem with space in output paths
1386 documented how to use paths with spaces for Windows users
1388 2007-04-29 Borut Razem <borut.razem AT siol.net>
1390 * Fixed svn:eol-style and svn:keywords properties
1391 * src/SDCCval.c: fixed bug
1392 #1592871: Segfault with "large" const arrays of characters
1393 replaced recursion with iteration
1394 * Removed svn:executable property from non-executable files
1396 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/mcs51/gen.c (genRet): fixed bug 1707003
1400 2007-04-27 Raphael Neider <rneider AT web.de>
1402 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1403 createReachingDefinitions,assignValnums,pic16_destructDF,
1404 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1405 prevent NULL pointer dereferences
1406 * device/lib/pic/libdev/pic16f886.c,
1407 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1408 prevent building them, gputils do not really support them yet
1410 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1413 helps printf_small. 32 bytes more __idata mem.
1415 2007-04-27 Raphael Neider <rneider AT web.de>
1417 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1418 return early when pb or pb->pcHead is NULL (patch #1708427)
1419 * src/regression/empty.c,
1420 * src/regression/Makefile: added test with empty functions
1421 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1423 2007-04-27 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCCast.c: fixed feature request
1426 #1547512: Redundant strings linked when using sizeof("abc")
1428 2007-04-23 Borut Razem <borut.razem AT siol.net>
1430 * doc/sdccman.lyx, src/SDCCmain.c:
1431 peep-hole comments are generated only if --fverbose-asm option is
1432 specified and --no-peep-comments is not, as proposed by Frieder.
1433 * support/regression/Makefile.in: compile regression tests with
1434 --fverbose-asm option so one can "grep" whether a new (or an old)
1435 peephole is (still) applied; requested by Frieder.
1437 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1439 * device/include/pic/pic16f886.h,
1440 * device/include/pic/pic16f887.h,
1441 * device/lib/pic/libdev/pic16f886.c,
1442 * device/lib/pic/libdev/pic16f887.c,
1443 * device/include/pic/pic14devices.txt,
1444 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1446 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1448 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1451 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1453 * device/lib/_memset.c: assembler version for mcs51
1455 2007-04-22 Borut Razem <borut.razem AT siol.net>
1457 * support/scripts/listerr.c: program to create the list of errors and
1458 warnings list from - added
1459 * doc/sdccman.lyx: removed the note
1460 "For list of warnings and corresponding codes, see err_warn.txt"
1461 * src/SDCCsymt.c: fixed bug #1699804:
1462 Bug with some uses of sizeof(static local array) (MCS51)
1463 * support/regression/tests/bug-1699804.c: added
1465 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1468 (main): added option -i,
1469 (asmbl, case S_INCL): use search_path_fopen,
1470 mostly from patch 1579668 by Peter Miller, thanks
1471 * src/z80/main.c: fixed typo --callee-saves-bc
1472 * device/include/mcs51/compiler.h: added sfrword for Tasking
1474 2007-04-20 Borut Razem <borut.razem AT siol.net>
1476 * src/z80/main.c: replaced reserved keyword asm with asmblr
1478 2007-04-19 Borut Razem <borut.razem AT siol.net>
1480 * src/port.h: use const pointers to strings
1481 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1482 * src/pic16/main.c: include SDCCargs.h
1483 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1484 const char, since the strings are dynamically allocated
1485 * src/SDCCmain.c: options.code_seg and options.const_seg are
1486 dynamically allocated; check port specific command line options
1487 before the general ones
1488 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1490 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * device/include/ds400rom.h,
1493 * device/lib/ds390/lcd390.c,
1494 * device/lib/ds390/memcpyx.c,
1495 * device/lib/ds390/rtc390.c,
1496 * device/lib/ds400/ds400rom.c,
1497 * device/lib/ds400/memcpyx.c,
1498 * device/lib/hc08/_ret.c: more replacements of keywords with their
1499 double underscore equivalents
1500 * device/lib/ds390/Makefile.in,
1501 * device/lib/ds400/Makefile.in,
1502 * device/lib/gbz80/Makefile.in,
1503 * device/lib/hc08/Makefile.in,
1504 * device/lib/mcs51/Makefile.in,
1505 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1507 2007-04-17 Borut Razem <borut.razem AT siol.net>
1509 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1510 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1511 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1512 to --fverbose-asm, to be gcc'ish
1514 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1518 2007-04-17 Borut Razem <borut.razem AT siol.net>
1520 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1521 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1522 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1523 with their double underscore equivalent
1525 2007-04-14 Borut Razem <borut.razem AT siol.net>
1527 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1530 2007-04-13 Borut Razem <borut.razem AT siol.net>
1532 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1534 * device/examples/serialcomm/windows/serial.[ch],
1535 device/examples/serialcomm/windows/test_serialcomm.cpp:
1536 updated by Bela Torok
1537 * device/examples/serialcomm/windows/serialcomm.dsw,
1538 device/examples/serialcomm/windows/serialcomm.dsp: added
1540 2007-04-13 Jan Waclawek <wek AT efton.sk>
1542 * doc/sdccman.lyx: additions and changes at various places
1543 (submitted as #1697136).
1544 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1546 2007-04-10 Borut Razem <borut.razem AT siol.net>
1548 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1549 LyX file format changed to 245
1550 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1551 "FreeWare" replaced with "free open source"
1553 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1557 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/include/pic16/pic18fregs.h,
1561 * device/lib/_decdptr.c,
1562 * device/lib/_divsint.c,
1563 * device/lib/_divslong.c,
1564 * device/lib/_divuint.c,
1565 * device/lib/_divulong.c,
1566 * device/lib/_fs2schar.c,
1567 * device/lib/_fs2sint.c,
1568 * device/lib/_fs2slong.c,
1569 * device/lib/_fs2uchar.c,
1570 * device/lib/_fs2uint.c,
1571 * device/lib/_fs2ulong.c,
1572 * device/lib/_fsadd.c,
1573 * device/lib/_fscmp.c,
1574 * device/lib/_fsdiv.c,
1575 * device/lib/_fseq.c,
1576 * device/lib/_fsget1arg.c,
1577 * device/lib/_fsget2args.c,
1578 * device/lib/_fsgt.c,
1579 * device/lib/_fslt.c,
1580 * device/lib/_fsmul.c,
1581 * device/lib/_fsneq.c,
1582 * device/lib/_fsnormalize.c,
1583 * device/lib/_fsreturnval.c,
1584 * device/lib/_fsrshift.c,
1585 * device/lib/_fssub.c,
1586 * device/lib/_fsswapargs.c,
1587 * device/lib/_gptrget.c,
1588 * device/lib/_gptrgetc.c,
1589 * device/lib/_gptrput.c,
1590 * device/lib/_logexpf.c,
1591 * device/lib/_modsint.c,
1592 * device/lib/_modslong.c,
1593 * device/lib/_moduint.c,
1594 * device/lib/_modulong.c,
1595 * device/lib/_mulint.c,
1596 * device/lib/_mullong.c,
1597 * device/lib/_schar2fs.c,
1598 * device/lib/_ser.c,
1599 * device/lib/_setjmp.c,
1600 * device/lib/_sint2fs.c,
1601 * device/lib/_slong2fs.c,
1602 * device/lib/_spx.c,
1603 * device/lib/_uchar2fs.c,
1604 * device/lib/_uint2fs.c,
1605 * device/lib/_ulong2fs.c,
1606 * device/lib/asincosf.c,
1607 * device/lib/atanf.c,
1608 * device/lib/calloc.c,
1609 * device/lib/ds390/tinibios.c,
1610 * device/lib/ds400/tinibios.c,
1611 * device/lib/expf.c,
1612 * device/lib/free.c,
1613 * device/lib/hc08/_mulint.c,
1614 * device/lib/logf.c,
1615 * device/lib/malloc.c,
1616 * device/lib/printf_fast.c,
1617 * device/lib/printf_tiny.c,
1618 * device/lib/printfl.c,
1619 * device/lib/realloc.c,
1620 * device/lib/ser_ir.c,
1621 * device/lib/serial.c,
1622 * support/regression/tests/libmullong.c: replaced all special keywords
1623 with their double underscore equivalent
1624 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1625 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1627 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1628 (genRet): if the bit-symbol is ruonly it already is in the carry
1629 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1630 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1631 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1632 type UCHAR if dest is not bit
1634 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/include/math.h,
1637 * device/lib/cotf.c,
1638 * device/lib/expf.c,
1639 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1641 2007-04-01 Borut Razem <borut.razem AT siol.net>
1643 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1644 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1645 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1646 gcc_unreachable() called internal_error()...
1648 2007-03-30 Raphael Neider <rneider AT web.de>
1650 * src/pic/ralloc.c (isData): suppress garbage debug output
1652 2007-03-28 Borut Razem <borut.razem AT siol.net>
1655 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1656 is developed, built and used worldwide, and the word "night" doesn't
1659 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * device/include/mcs51/C8051F360.h: new, added
1662 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1664 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * src/SDCC.y (declaration_specifiers, function_specifier),
1667 * support/Util/SDCCerr.c,
1668 * support/Util/SDCCerr.h,
1670 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1672 * src/SDCCmem.c (deallocParms),
1673 * src/SDCCast.c: support for function inlining, not quite complete
1674 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1675 'restrict' qualifier
1677 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1680 (saveRBank, unsaveRBank): don't save bits,
1681 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1682 * support/regression/tests/bug1535242.c: new, added
1683 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1684 thanks Alexey Shamrin <shamrin AT gmail.com>,
1685 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1686 removed header guard)
1688 * sdcc.spec: bumped version to 2.6.5
1689 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1691 2007-03-22 Borut Razem <borut.razem AT siol.net>
1693 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1694 fixed bug #1653671: sdcdb integration into ddd is broken
1696 2007-03-22 Raphael Neider <rneider AT web.de>
1698 * src/pic/gen.c (popGetExternal): augmented to also create references
1699 to external variables (not only labels),
1700 (genCall): comment on plan to reduce PAGESEL overhead,
1701 (genFunction, genEndFunction): also save/restore FSR around interrupt
1702 handling code, removed lots of unused code
1703 (genDivOneByte): release acquired temp register
1704 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1706 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1707 for registers that need to be saved during interrupts (FSR, STATUS,
1708 PCLATH; W needs special handling), currently only FSR is used
1710 2007-03-22 Raphael Neider <rneider AT web.de>
1712 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1714 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1716 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1718 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1722 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * as/link/aslink.h: added LKOBJEXT
1725 * as/link/hc08/link_hc08.dsp,
1726 * as/link/hc08/Makefile.bcc,
1727 * as/link/hc08/Makefile.in,
1728 * as/link/mcs51/aslink.dsp,
1729 * as/link/mcs51/Makefile.bcc,
1730 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1731 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1732 * as/link/lkaomf51.c: merged and moved
1733 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1734 * as/link/z80/lkdata.c,
1735 * as/link/lkdata.c: merged and moved
1736 * as/link/hc08/lkmain.c,
1737 * as/link/mcs51/lkmain.c: cosmetic changes
1738 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1739 * as/link/lklex.c: use LKOBJEXT
1740 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1741 ANSI-fied functions, removed bubble-sorts
1742 * as/link/z80/lksym.c as/link/lksym.c: merged,
1744 * as/link/z80/linkgbz80.dsp,
1745 * as/link/z80/linkz80.dsp,
1746 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1747 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1748 * as/link/z80/lkhead.c,
1749 * as/link/z80/lklex.c: deleted
1750 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1751 * as/link/z80/lkmain.c: added copyfile()
1753 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1755 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1757 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1759 * device/lib/_strlen.c: assembler version for mcs51
1761 2007-03-13 Raphael Neider <rneider AT web.de>
1763 * device/include/pic16/pic18f2221.h,
1764 * device/include/pic16/pic18f2321.h,
1765 * device/include/pic16/pic18f2331.h,
1766 * device/include/pic16/pic18f4221.h,
1767 * device/include/pic16/pic18f4321.h,
1768 * device/include/pic16/pic18f4331.h: fixed config byte location names
1769 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1770 consistently named config byte locations
1772 2007-03-13 Borut Razem <borut.razem AT siol.net>
1774 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1775 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1776 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1777 as/link/z80/Makefile.in, as/z80/Makefile.in:
1780 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1783 * device/lib/printf_large.c: pointer was converted to generic
1784 pointer for mcs51 models other than model-small (Maarten noticed)
1786 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1788 * device/include/mcs51/ADuC84x.h: Added.
1790 2007-03-10 Borut Razem <borut.razem AT siol.net>
1792 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1793 fixed RFE #1624219: double backslashes in filenames;
1794 functions hexEscape(), octalEscape() and copyStr() moved from
1795 SDCCval.c to SDCCutil.c and made them glovbally available
1797 2007-03-09 Borut Razem <borut.razem AT siol.net>
1799 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1800 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1801 1673361: Missaligned comments in output files
1803 2007-03-09 Raphael Neider <rneider AT web.de>
1805 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1807 2007-03-09 Raphael Neider <rneider AT web.de>
1811 * src/pic/ralloc.c: suppress undesired debug output
1812 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1814 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1816 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1818 2007-03-07 Borut Razem <borut.razem AT siol.net>
1820 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1821 search include files in the current directory
1823 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * src/SDCCglue.c (emitMaps, glue),
1826 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1828 * support/regression/tests/absolute.c: added xdata test
1830 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1833 added condition to macro, fixes bug 1666080
1835 2007-03-02 Raphael Neider <rneider AT web.de>
1837 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1839 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1841 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1842 be cleared. Unconditionally set __XPAGE
1843 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1845 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1850 * src/mcs51/rtrack.c,
1852 * doc/sdccman.lyx: added --no-gen-comments
1853 * src/mcs51/peeph.def: added 192.b, disabled 185
1855 2007-02-25 Raphael Neider <rneider AT web.de>
1857 * src/pic16/gen.c (genCast): fixed typo
1858 * device/lib/pic16/Makefile.subdir: only install existing files
1859 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1861 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1864 * device/lib/mcs51/crtclear.asm,
1865 * device/lib/mcs51/crtxclear.asm: renumbered labels
1866 * device/lib/mcs51/Makefile.in: added crtcall.asm
1867 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1868 * src/mcs51/gen.c (movc): removed,
1869 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1871 (toCarry, genSend, genRet): added function toCarry,
1872 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1873 (assignBit, genAssign, genCast): added function assignBit
1874 * src/mcs51/Makefile.bcc: added rtrack.c
1875 * src/mcs51/ralloc.h: made valueKnown a bitfield
1876 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1877 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1878 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1879 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1880 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1881 (_pop): only pop valid pairs, see gencjneshort,
1882 (gencjneshort): return pair that still needs to be popped, restructured,
1883 (gencjne, genCmpEq): call _pop
1885 2007-02-23 Raphael Neider <rneider AT web.de>
1887 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1889 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1891 * device/include/mcs51/P89LPC925.h: Added.
1893 2007-02-18 Raphael Neider <rneider AT web.de>
1895 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1897 2007-02-17 Borut Razem <borut.razem AT siol.net>
1899 * support/cpp2/directives.c, support/cpp2/version.c:
1900 synchronized with GCC CPP 4.1.2
1902 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1904 * src/mcs51/rtrack.h,
1905 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1906 by checking the strings passed by emitcode() to the assembler.
1907 Feel free to change. This in part addresses RFE #482179.
1908 Set environment variable SDCC_RTRACK to enable.
1909 * src/mcs51/gen.c: inserted hooks
1910 * src/mcs51/ralloc.h: added two members to struct regs
1911 * support/regression/tests/regtrack.c: added
1913 2007-02-14 Borut Razem <borut.razem AT siol.net>
1915 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1916 * Makefile.in: applied patch from Makefile related part of
1917 #1469393: Compiler does not initialize static data
1919 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1922 for better fix of bug 1273984, compiles pic16 rand.c
1924 2007-02-12 Borut Razem <borut.razem AT siol.net>
1926 * src/pic16/main.c: fixed pic16 standard library directory bug
1928 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * src/hc08/gen.c (genSwap): fix swap regression test
1932 2007-02-10 Borut Razem <borut.razem AT siol.net>
1934 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1936 * support/regression/tests/bug-1654060.c: added regression test for
1939 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1941 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1942 bit moves in return statement
1944 2007-02-09 Borut Razem <borut.razem AT siol.net>
1946 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1949 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1952 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1954 2007-02-07 Raphael Neider <rneider AT web.de>
1956 * src/pic16/devices.inc,
1957 * device/include/pic16/pic18fregs.h,
1958 * device/include/pic16/pic18f[24][34]31.h,
1959 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1960 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1961 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1963 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1966 can this have lived here for so many years?
1967 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1968 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1969 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1971 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1973 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1974 appended by loop induction must be at the very end of the eBBlock
1976 2007-02-05 Kevin Vigor
1978 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1980 2007-02-05 Borut Razem <borut.razem AT siol.net>
1982 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1983 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1985 2007-02-03 Borut Razem <borut.razem AT siol.net>
1987 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1988 applied patch #1646602 option to set default signedness of char to
1989 unsigned, added -funsigned-char command line option,
1990 thanks to Gunther Jehle
1991 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1992 prompt for file deletion a few hundred times (especially the
1993 subversion files, which have ro permissions so it asks for
1994 confirmation), thanks to Simon McAuliffe;
1995 added {} + option to find in order to remove multiple files from a
1998 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2000 * device/include/mcs51/SST89x5xRDx.h: Added.
2002 2007-02-02 Raphael Neider <rneider AT web.de>
2004 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2005 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2007 2007-02-01 Raphael Neider <rneider AT web.de>
2009 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2012 2007-01-31 Borut Razem <borut.razem AT siol.net>
2014 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2015 if compiled with GCC. Thanks to Raphael Neider
2017 2007-01-31 Raphael Neider <rneider AT web.de>
2019 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2020 operand names, handles name and (name + n) for all n,
2021 (sameBank): restructured, also check bank allocation policy,
2022 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2023 (pic14_operandsAllocatedInSameBank): check whether to operands
2024 will be allocated into the same bank (i.e., section) to reduce
2025 BANKSEL overhead, queried from pcode.c:sameBank,
2026 (pic14printLocals): reintroduced clustering registers into a single
2027 section: all compiler generated symbols will now reside in one
2028 bank (per file), reducing BANKSEL overhead and code size,
2029 (showAllMemmaps): use local dbuf where possible
2031 2007-01-29 Raphael Neider <rneider AT web.de>
2033 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2034 (call_libraryfunc): retrieve/create symbol and mark as used,
2035 (genFunction): mark defined functions as non-extern and add again
2036 to code memmap for later output
2037 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2038 (pic14printLocals): reworked for new symbol emission,
2039 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2040 showAllMemmaps): reworked symbol output using dbufs, added handling
2041 of string literals (still incomplete),
2042 (picglue): removed symbol emission, moved into showAllMemmaps,
2043 (emitSymbolSet): new workhorse for symbol output,
2044 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2046 2007-01-29 Borut Razem <borut.razem AT siol.net>
2048 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2049 component contains the extension separator.
2051 2007-01-28 Borut Razem <borut.razem AT siol.net>
2053 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2055 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2056 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2057 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2058 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2059 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2060 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2061 src/z80/gen.c, support/Util/MySystem.c:
2062 accept slash and backslash as directory separator on WIN32 and
2065 2007-01-28 Raphael Neider <rneider AT web.de>
2067 * src/pic16/devices.inc,
2068 * device/include/pic16/pic18f[24][23]21.h,
2069 * device/include/pic16/pic18fregs.h,
2070 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2071 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2072 * device/lib/pic16/libio/adc.ignore,
2073 * device/lib/pic16/libio/i2c.ignore,
2074 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2075 family, as gputils do not yet support the devices
2076 * device/lib/pic16/Makefile.subdir: ignore errors on install
2077 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2078 headers and libraries from gputils .inc files
2080 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2082 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2084 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2086 * doc/sdccman.lyx: add printf benchmarks
2088 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2090 * device/lib/printf_fast.c: fix %c, char promoted to int
2091 * device/lib/printf_tiny.c: fix %c, char promoted to int
2093 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2095 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2097 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2099 * support/regression/tests/swap.c: 64 bit hosts failed
2100 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2102 2007-01-25 Raphael Neider <rneider AT web.de>
2104 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2105 based on absolute register address, patch by Alex Blond
2107 2007-01-22 Raphael Neider <rneider AT web.de>
2109 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2110 emitted, do not emit them again...
2112 2007-01-22 Raphael Neider <rneider AT web.de>
2114 * src/regression/bank1.c, src/regression/compare6.c,
2115 src/regression/add.c: cosmetic changes
2116 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2117 * src/pic/gen.c: fixed global zero and one,
2118 (aopForSym): removed unued code,
2119 (aopGet): assert aop is defined, check and use `index' of
2120 pCodeImmd operands (fixes #1630908),
2121 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2122 (register_reassign): prevent accidental register unification,
2123 (ReuseReg): cosmetic changes (also above)
2124 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2125 pic14emitStaticSeg): do not emit initialized data,
2126 (printIval*): replaced with working versions,
2127 (pic14createInterruptVect,picglue): use idata for initialized data,
2128 now init data should work in all modules (not only main()),
2129 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2131 2007-01-21 Borut Razem <borut.razem AT siol.net>
2133 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2134 use -fPIC or -fpic if they are supported and not ignored
2135 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2136 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2138 2007-01-20 Borut Razem <borut.razem AT siol.net>
2140 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2141 implemented RFE #1470316: allow "$" in variable names
2143 2007-01-20 Raphael Neider <rneider AT web.de>
2145 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2147 2007-01-20 Raphael Neider <rneider AT web.de>
2149 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2150 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2151 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2152 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2153 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2154 * device/lib/pic/libdev/pic*.c,
2155 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2156 * device/lib/pic/libdev/Makefile.in: show progress
2158 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2160 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2161 * support/scripts/sdcc_cygwin_mingw32,
2162 * support/scripts/sdcc_mingw32,
2163 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2164 conformance with autoconf 2.6
2166 2007-01-19 Raphael Neider <rneider AT web.de>
2168 * src/pic/device.c (register_map): fixed list construction
2169 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2170 (genMod): removed case for genModbits,
2171 (genModbits): removed as now unused/unimplemented
2172 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2174 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2176 * support/regression/tests/swap.c: added in response to #1638622
2177 * doc/sdccman.lyx: synced version, minor changes
2179 2007-01-18 Borut Razem <borut.razem AT siol.net>
2181 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2182 thanks to Gunther Jehle
2183 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2184 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2185 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2186 use filename in lineno instead.
2187 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2188 print the file name in ast_print()
2190 2007-01-18 Borut Razem <borut.razem AT siol.net>
2192 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2194 * src/SDCC.lex: stringLiteral() returns const char pointer,
2195 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2196 fixed column counting
2197 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2198 accept const char pointer as parameter
2199 * src/SDCCdwarf2.c: corrected buffer size
2201 2007-01-17 Borut Razem <borut.razem AT siol.net>
2203 * support/Util/dbuf_string.c: fixed for amd64
2205 2007-01-15 Borut Razem <borut.razem AT siol.net>
2207 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2208 removed terminal symbol ELIPSIS, since it was never generated by the
2209 lexer and it was wrongly used in parameter_identifier_list rule
2211 2007-01-15 Raphael Neider <rneider AT web.de>
2213 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2214 code page and data banking description
2215 * src/pic/genarith.c,
2216 * src/pic/gen.h: removed bit arithmetic functions,
2217 updated exit(1) to exit(EXIT_FAILURE)
2218 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2219 * device/include/pic16/pic18f2455.h,
2220 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2221 TRISD and TRISE, fixed/added some bit names
2222 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2223 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2224 updated pic18f2455.{c,h} instead of duplicating them
2226 2007-01-14 Borut Razem <borut.razem AT siol.net>
2228 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2229 Cannot debug files that contain spaces in the path name
2230 by converting spaces in asm file name to underscores
2232 2007-01-13 Borut Razem <borut.razem AT siol.net>
2234 * doc/sdccman.lyx: fixed format errors
2236 2007-01-10 Borut Razem <borut.razem AT siol.net>
2238 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2239 codeseg/constseg #pragma fail
2240 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2241 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2242 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2243 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2245 2007-01-09 Borut Razem <borut.razem AT siol.net>
2247 * get rid of diagnistic.[ch], pretty-print.[ch],
2248 c-pretty-print.[ch], ... used just for error, warning, ...
2250 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2251 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2252 suppoprt/cpp2/pretty-print.[ch]:
2254 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2255 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2256 suppoprt/cpp2/sdcpp.dsp:
2259 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * device/lib/printf_large.c (output_float): removed recursion,
2262 use smaller buffer on stack for mcs51,
2263 fixed bug printing 1.96
2264 * support/regression/tests/snprintf.c: added test
2266 2007-01-07 Borut Razem <borut.razem AT siol.net>
2268 * use dynamic memory buffers instead temporary files
2269 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2271 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2272 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2273 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2274 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2275 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2276 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2277 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2278 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2279 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2280 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2281 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2282 support/Util/dbuf.c, support/Util/dbuf.h:
2284 * .version, sdcc.spec: bumped version to 2.6.4
2286 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * src/port.h: added TARGET_Z80_LIKE macro
2289 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2290 output PSEG location if --xram-loc or --xstack-loc was used
2291 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2293 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2296 * as/as_z80.dsp, as/z80/as_z80.dsp,
2297 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2298 * sdcc.dsw: moved project files into subdir
2299 * as/hc08/as_hc08.dsp,
2300 * as/hc08/Makefile.bcc,
2301 * as/hc08/Makefile.in,
2302 * as/mcs51/Makefile.bcc,
2303 * as/mcs51/Makefile.in,
2304 * as/z80/Makefile.bcc,
2305 * as/z80/Makefile.in,
2306 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2309 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2312 * as/mcs51/asmain.c,
2314 * as/z80/assym.c: removed include "strcmpi.h"
2315 * as/hc08/strcmpi.c,
2316 * as/hc08/strcmpi.h,
2317 * as/mcs51/strcmpi.c,
2318 * as/mcs51/strcmpi.h,
2319 * support/Util/strcmpi.c,
2320 * support/Util/strcmpi.h: removed files
2321 * as/strcmpi.c: added as_strncmpi()
2323 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2325 * sdcc.dsw: Added some dependencies on project config.dsp
2327 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2330 with [di]ram_start to fix a regresion
2332 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2334 * configure.in: added missing mcs51 in status output
2335 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2337 * debugger/mcs51/clean.mk (distclean): remove config.h
2338 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2339 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2340 options.h, s-options-h and options.c
2341 * support/cpp2/clean.mk: unused, removed
2342 * Makefile.common.in,
2345 * as/hc08/Makefile.in,
2347 * as/mcs51/Makefile.in,
2348 * as/mcs51/clean.mk,
2351 * as/z80/Makefile.in,
2353 * as/link/Makefile.in,
2354 * as/link/hc08/Makefile.in,
2355 * as/link/hc08/clean.mk,
2356 * as/link/mcs51/Makefile.in,
2357 * as/link/mcs51/clean.mk,
2358 * as/link/z80/Makefile.in,
2359 * as/link/z80/clean.mk,
2360 * as/link/z80/conf.mk,
2361 * debugger/mcs51/Makefile.in,
2362 * debugger/mcs51/clean.mk,
2363 * device/include/Makefile.in,
2364 * device/lib/Makefile.in,
2365 * device/lib/mcs51/Makefile.in,
2366 * device/lib/pic/Makefile.in,
2367 * device/lib/pic/Makefile.common.in,
2368 * device/lib/pic/Makefile.subdir,
2369 * device/lib/pic/Makefile.rules,
2370 * device/lib/pic16/libio/Makefile.in,
2371 * device/lib/pic16/Makefile.subdir,
2372 * device/lib/pic16/libdev/Makefile.in,
2373 * device/lib/pic16/Makefile.rules,
2374 * device/lib/pic16/Makefile.common.in,
2375 * sim/ucsim/avr.src/Makefile.in,
2376 * sim/ucsim/main_in.mk,
2377 * sim/ucsim/cmd.src/Makefile.in,
2378 * sim/ucsim/doc/Makefile.in,
2379 * sim/ucsim/gui.src/Makefile.in,
2380 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2381 * sim/ucsim/gui.src/serio.src/Makefile.in,
2382 * sim/ucsim/hc08.src/Makefile.in,
2383 * sim/ucsim/libltdl/Makefile.in,
2384 * sim/ucsim/s51.src/Makefile.in,
2385 * sim/ucsim/sim.src/Makefile.in,
2386 * sim/ucsim/sim.src/conf.mk,
2387 * sim/ucsim/xa.src/Makefile.in,
2388 * sim/ucsim/z80.src/Makefile.in,
2392 * support/cpp2/Makefile.in,
2393 * support/librarian/Makefile.in,
2394 * support/librarian/clean.mk,
2395 * support/makebin/Makefile.in,
2396 * support/makebin/clean.mk,
2397 * support/packihx/Makefile.in,
2398 * support/regression/Makefile.in,
2399 * support/regression/ports/ds390/spec.mk,
2400 * support/regression/ports/gbz80/spec.mk,
2401 * support/regression/ports/hc08/spec.mk,
2402 * support/regression/ports/mcs51/spec.mk,
2403 * support/regression/ports/mcs51-large/spec.mk,
2404 * support/regression/ports/mcs51-medium/spec.mk,
2405 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2406 * support/regression/ports/pic14/spec.mk,
2407 * support/regression/ports/pic16/spec.mk,
2408 * support/regression/ports/mcs51-stack-auto/spec.mk,
2409 * support/regression/ports/ucz80/spec.mk,
2410 * support/regression/ports/xa51/spec.mk,
2411 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2412 adding a slash after $(top_builddir) and/or adding @datarootdir@
2414 * debugger/mcs51/configure.in,
2415 * device/lib/pic/configure.in,
2416 * device/lib/pic16/configure.in,
2417 * sim/ucsim/configure.in,
2418 * support/cpp2/configure.in,
2419 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2421 * debugger/mcs51/configure,
2422 * device/lib/pic/configure,
2423 * device/lib/pic16/configure,
2424 * sim/ucsim/configure,
2425 * support/cpp2/configure,
2426 * support/packihx/configure: generated with autoconf 2.60
2428 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * as/link/hc08/lkihx.c (newArea),
2431 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2433 2007-01-02 Borut Razem <borut.razem AT siol.net>
2435 * doc/sdccman.lyx: documented #pragma sdcc_hash
2436 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2438 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2440 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2442 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2443 empty 'while'-loop to work correctly, see regression test 'while.c'
2444 * support/regression/tests/while.c: added
2446 2007-01-01 Borut Razem <borut.razem AT siol.net>
2448 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2449 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2450 support/cpp2/libcpp/sdcpp.c:
2451 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2452 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2453 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2455 2006-12-31 Borut Razem <borut.razem AT siol.net>
2457 * SDCPP synchronized with GCC CPP release version 4.1.1,
2458 currently the latest release:
2459 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2460 support/cpp2/libcpp/include/cpp-id-data.h
2461 support/cpp2/libiberty/fopen_unlocked.c
2462 support/cpp2/libiberty/md5.c
2464 support/cpp2/opt-functions.awk
2465 support/cpp2/opt-gather.awk
2466 support/cpp2/optc-gen.awk
2467 support/cpp2/opth-gen.awk:
2469 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2470 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2471 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2472 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2473 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2474 support/cpp2/diagnostic.h, support/cpp2/except.h,
2475 support/cpp2/hwint.h, support/cpp2/input.h,
2476 support/cpp2/intl.h, support/cpp2/move-if-change,
2477 support/cpp2/opts.c, support/cpp2/opts.h,
2478 support/cpp2/output.h, support/cpp2/prefix.c,
2479 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2480 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2481 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2482 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2483 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2484 support/cpp2/version.c:
2486 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2487 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2488 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2489 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2490 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2491 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2492 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2493 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2494 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2495 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2496 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2498 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2499 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2500 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2501 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2502 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2503 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2504 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2505 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2506 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2507 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2508 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2509 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2510 support/cpp2/system.h:
2513 2006-12-31 Borut Razem <borut.razem AT siol.net>
2515 * configure.in, configure: fixed bug #1538756: configure dies if bison
2516 and flex are not installed, 2nd try
2518 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2521 400.x for better code in RFE 899102
2523 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2525 * src/SDCCpeeph.c (deadMove),
2527 * src/mcs51/peep.h: renamed 'op' by 'reg'
2528 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2529 (scan4op): small change for removeDeadMove(), added support for
2530 'callee saves' and/or PACLL function calls,
2531 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2532 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2533 left in new dispatcher mcs51DeadMove()
2534 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2536 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2538 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2541 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2543 2006-12-30 Borut Razem <borut.razem AT siol.net>
2545 * support/cpp2/spacs.h: deleted from svn
2546 * configure.in, configure: fixed bug #1538756: configure dies if bison
2547 and flex are not installed
2549 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2552 with this z80 passes printf float test when enabled
2553 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2555 2006-12-28 Borut Razem <borut.razem AT siol.net>
2557 * support/cpp2/config.in, support/cpp2/configure.in,
2558 support/cpp2/configure, support/cpp2/Makefile.in:
2559 fix for the solaris build
2561 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * src/SDCC.y (type_specifier2, pointer),
2565 * src/SDCCsymt.c (mergeSpec, checkSClass),
2566 * support/Util/SDCCerr.c,
2567 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2568 * support/valdiag/valdiag.py: Allow test cases to specify
2569 required language standard
2570 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2571 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2573 2006-12-27 Borut Razem <borut.razem AT siol.net>
2575 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2576 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2578 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2580 * support/cpp2/libiberty/Makefile.bcc: updated
2581 * src/pic16/main.c: fixed #pragma udata handling
2582 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2584 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2586 * src/SDCCpeeph.c: made labelHashEntry global,
2587 made pcDistance, FBYNAME static,
2588 (pcDistance): made static, use isComment and isLabel,
2590 (getLabelRef): added, extracted from labelRefCount(),
2591 (labelRefCount): use new getLabelRef(),
2592 (callFuncByName): made static, added deadMove,
2593 use isComment and isLabel,
2594 (newPeepRule): made static, set isLabel,
2595 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2596 labels from peephole rules,
2597 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2598 when isComment or isLabel is set
2599 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2600 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2602 * src/mcs51/peep.h: added
2603 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2604 * src/port.h: added peep->deadMove to port structure
2605 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2606 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2607 deadMove, finally removed no. 1 and 2
2614 * src/hc08/gen.c: mark lines with isComment or isLabel
2615 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2617 * sdcc.spec: bumped version to 2.6.3
2619 2006-12-26 Borut Razem <borut.razem AT siol.net>
2621 * support/cpp2/Makefile.in: added dependency on options.h
2622 * configure: regenerated
2623 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2624 * support/cpp2/Makefile.in: added vasprintf.c
2626 2006-12-25 Borut Razem <borut.razem AT siol.net>
2628 * SDCPP synchronized with GCC CPP release version 3.4.6,
2629 the latest release before 4.x:
2630 * support/cpp2/Makefile.in, support/cpp2/config.h,
2631 support/cpp2/configure, support/cpp2/configure.in,
2632 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2633 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2634 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2635 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2636 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2637 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2638 support/cpp2/cpptrad.c, support/cpp2/except.h,
2639 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2640 support/cpp2/hwint.h, support/cpp2/intl.h,
2641 support/cpp2/line-map.c, support/cpp2/line-map.h,
2642 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2643 support/cpp2/output.h, support/cpp2/prefix.c,
2644 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2645 support/cpp2/system.h, support/cpp2/version.c:
2647 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2648 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2649 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2650 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2651 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2652 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2653 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2654 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2655 support/cpp2/move-if-change, support/cpp2/opts.c,
2656 support/cpp2/opts.h, support/cpp2/opts.sh,
2657 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2658 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2659 support/cpp2/win32, support/cpp2/win32/dirent.c,
2660 support/cpp2/win32/dirent.h:
2662 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2663 * support/cpp2/sdcpp.h: renamed from sdcc.h
2664 * sdcppinit.c: deleted
2666 2006-12-23 Borut Razem <borut.razem AT siol.net>
2668 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2669 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2670 preproc.c: an other try to fix bug #982435: introduced
2671 -pedantic-parse-number command line option and pedantic_parse_number
2674 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2678 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2679 corrected overlayed areax addresses, warn about memory overlaps
2680 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2689 * src/port.h: added xabs_name and iabs_name
2690 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2691 (glue, emitMaps): create and emit maps d_abs and i_abs
2692 * src/SDCCglue.h: cosmetic changes
2693 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2695 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2696 (allocDefault): put absolute, initialized globals in them
2697 * support/regression/tests/absolute.c: added absolute bdata test
2698 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2700 2006-12-20 Borut Razem <borut.razem AT siol.net>
2702 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2703 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2704 added regression test for bug #982435
2706 2006-12-18 Borut Razem <borut.razem AT siol.net>
2708 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2709 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2710 small cosmetic changes
2711 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2712 * support/regression/tests/bug-1351710.c: added regression test
2714 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 * doc/sdccman.lyx: added the long missed iCode table
2717 "<where is figure II?>", added links to wiki
2719 2006-12-17 Borut Razem <borut.razem AT siol.net>
2721 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2722 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2723 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2724 unified table driven pragma handling, pragma argument type checking
2725 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2726 current one - version 1.1.3
2727 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2729 2006-12-13 Raphael Neider <rneider AT web.de>
2731 * src/pic/device.h: removed AssignedMemory structure and macros
2732 * src/pic/device.c: removed global finalMapping (linker assigns
2734 (register_map): add SFRs to remembered memRanges
2735 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2736 assignFixedRegisters,assignRelocatableRegisters): removed,
2737 (setMaxRAM,validAddress): adapted accordingly,
2738 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2739 reasonably sized sharebanks,
2740 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2741 (allDefsOutOfRange): removed unused code,
2742 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2744 * src/pic/pcode.c (register_reassign): removed recursion warning,
2745 fired far too often,
2746 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2747 to use existing pic14_stringInSet() to avoid duplicate symbols,
2748 tidied up the code a bit,
2749 (pic14printLocals): added in symmetry to printExterns, replaces
2750 writeUsedRegs more or less,
2751 (picglue): call new pic14_printLocals(),
2752 * device/include/pic/pic*.h: removed #pragma memmap directives,
2753 information gathered from include/pic/pic14devices.txt
2754 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2756 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2760 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2762 * device/include/mcs51/cc2430.h: fixed missing ';'
2764 2006-12-10 Raphael Neider <rneider AT web.de>
2766 * device/lib/pic16/libc/stdio/vfprintf.c,
2767 * device/lib/pic16/libc/stdio/printf_small.c,
2768 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2769 char arguments, as char varargs are cast to int by the caller,
2770 hopefully fixes #1604915 (other device libraries are still affected)
2772 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/mcs51/ralloc.c (packRegsForAssign),
2775 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2777 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * device/include/malloc.h: removed init_dynamic_memory
2780 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2781 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2782 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2783 * device/lib/libsdcc.lib,
2784 * device/lib/Makefile.in,
2785 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2786 * doc/sdccman.lyx: documented use of new _heap.c
2787 * support/regression/tests/malloc.c: removed init_dynamic_memory
2788 * src/cdbFile.c(spacesToUnderscores): new function,
2789 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2791 * device/include/tinibios.h: removed defines for putchar and getchar
2792 * device/lib/ds390/Makefile.in: added putchar.c
2793 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2795 2006-12-09 Borut Razem <borut.razem AT siol.net>
2797 * support/cpp2/sdcc.h: prevent multiple inclusion
2798 * support/cpp2/options.h: deleted
2800 2006-12-08 Borut Razem <borut.razem AT siol.net>
2802 * support/cpp2/sdcc.h: removed x*alloc() macros
2803 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2804 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2805 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2806 * support/cpp2/system.h: moved #include "sdcc.h"
2807 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2808 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2810 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2811 -funsigned-char options
2812 * support/cpp2/sdcppmain.c: fixed bug 1611411
2814 2006-12-07 Borut Razem <borut.razem AT siol.net>
2816 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2819 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2822 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2824 * .version: bumped to 2.6.2 because a) it's been a while
2825 b) the linker sources have moved c) the preprocessor is upgraded
2827 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2829 * support/regression/tests/snprintf.c: some checks
2830 * lib/src/printf_large.c: %bc: read char instead of int from stack
2832 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/cc2430.h: inserted _XPAGE
2836 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2838 * device/include/mcs51/cc2430.h: added
2840 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * device/include/asm/default/features.h,
2843 * device/include/asm/ds390/features.h,
2844 * device/include/mcs51/at89s53.h,
2845 * device/include/ser.h,
2846 * device/include/ser_ir.h,
2847 * device/include/serial.h: changed keywords to double underscore variants,
2848 fixes bug 1590261 some more, thanks Steven Borley
2850 2006-12-01 Raphael Neider <rneider AT web.de>
2852 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2853 but emit warning (recursion is not supported for pic14)
2855 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2857 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2858 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2860 2006-11-30 Raphael Neider <rneider AT web.de>
2862 * src/pic/device.c (dump_sfr): always emit symbols
2863 * src/pic/glue.c (pic14printPublics): fixed typo
2865 2006-11-30 Raphael Neider <rneider AT web.de>
2867 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2868 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2869 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2870 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2871 a sharebank, use a non-shared bank for the stack if none available
2872 * src/pic/device.h (struct memRange): added linked list next field,
2873 added prototypes for above functions
2874 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2875 (typeRegWithIdx): accept fixed and unfixed stack registers
2876 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2877 the stack, handle shared and banked stack (except for WSAVE),
2878 (insertBankSel): removed useless optimization (will never fire),
2879 (FixRegisterBanking): added optimization for devices with only one
2880 possibly aliased bank of memory, like 16f84
2881 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2882 devices have no SHAREBANK in the linker script
2883 * device/include/pic/pic14devices.txt: documented memmap
2884 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2886 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2888 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2889 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2890 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2891 genhc08Code): switched most of the D (debug) macros to DD (detailed
2892 debug) macros to better control clutter in the generated .asm file.
2893 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2894 genRightShift): fixed bug with non-constant bit shift stored to
2895 a volatile result (SF Open Discussion forum thread #1616749).
2896 Single byte case is not yet optimized.
2898 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/asm/mcs51/features.h,
2901 * device/include/malloc.h,
2902 * device/include/stdio.h: changed keywords to double underscore variants,
2905 2006-11-27 Borut Razem <borut.razem AT siol.net>
2907 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2908 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2909 support/cpp2/output.h, support/cpp2/cppinit.c,
2910 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2911 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2912 support/cpp2/cppdefault.c, support/cpp2/system.h,
2913 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2914 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2915 support/cpp2/prefix.c, support/cpp2/except.h,
2916 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2917 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2918 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2919 support/cpp2/version.c, support/cpp2/cppmain.c,
2920 support/cpp2/version.h, support/cpp2/hashtable.c,
2921 support/cpp2/cpperror.c:
2922 synchronized with GCC CPP release version 3.3.6,
2923 the latest where cppmain.c still exists.
2924 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2925 support/cpp2/sdcppinit.c: added
2927 2006-11-27 Borut Razem <borut.razem AT siol.net>
2929 * support/cpp2/cpplex.c:
2930 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2932 * support/cpp2/cpplib.c: removed definitions of unused variables
2934 2006-11-26 Borut Razem <borut.razem AT siol.net>
2936 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2937 since they are redefined by macros in support/cpp2/sdcc.h
2938 * support/cpp2/sdcc.h: x*alloc macro redefinition
2940 2006-11-25 Borut Razem <borut.razem AT siol.net>
2942 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2943 support/cpp2/configure, support/cpp2/Makefile.in,
2944 support/cpp2/cppfiles.c, support/cpp2/output.h,
2945 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2946 support/cpp2/config.h, support/cpp2/cpplib.h,
2947 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2948 support/cpp2/cppdefault.c, support/cpp2/config.in,
2949 support/cpp2/system.h, support/cpp2/cpplex.c,
2950 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2951 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2952 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2953 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2954 support/cpp2/configure.in, support/cpp2/intl.h,
2955 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2956 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2957 support/cpp2/version.c, support/cpp2/cppmain.c,
2958 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2959 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2960 support/cpp2/cpperror.c,
2961 support/cpp2/libiberty/safe-ctype.c,
2962 support/cpp2/libiberty/safe-ctype.h,
2963 support/cpp2/libiberty/splay-tree.c,
2964 support/cpp2/libiberty/obstack.c,
2965 support/cpp2/libiberty/lbasename.c,
2966 support/cpp2/libiberty/splay-tree.h,
2967 support/cpp2/libiberty/obstack.h:
2968 synchronized with GCC CPP release version 3.2.3,
2969 the latest before integration of cpp into gcc
2970 * support/cpp2/except.h, support/cpp2/line-map.c,
2971 support/cpp2/line-map.h,
2972 support/cpp2/libiberty/hex.c,
2973 support/cpp2/libiberty/concat.c,
2974 support/cpp2/libiberty/filenames.h: added
2975 * support/cpp2/intl.c: deleted
2977 2006-11-24 Borut Razem <borut.razem AT siol.net>
2979 * src/SDCC.y: enabled compilation of empty source file
2980 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2981 "ISO C forbids an empty source file"
2982 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2983 if all the code is ifdefed out.
2985 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2987 * src/hc08/gen.c (genPcall): fix for bug #1601032
2989 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2992 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2993 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2994 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2995 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2996 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2997 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2998 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2999 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3000 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3001 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3002 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3003 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3004 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3005 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3006 Renamed to all upper case as per the standard set by SiLabs
3008 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * device/include/mcs51/C8051F520.h: new, added
3011 * device/include/mcs51/compiler.h: added link about predefined macros
3013 2006-11-23 Raphael Neider <rneider AT web.de>
3015 * src/regression/Makefile: add -L path to fresh library
3016 * src/regression/simulate: emphasize FAILED output
3017 * src/regression/create_stc: output _failures from gpsim
3018 * src/regression/compare4.c,
3019 * src/regression/rotate6.c: fixed char literals,
3020 all compile, all run =8-D
3022 * src/pic/pcode.h: added isPCASMDIR macro
3023 * src/pic/gen.c (genAnd): fixed bit offset
3024 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3025 packBits): unified register numbering schemes,
3026 (newReg): do not insert stack registers into hash table,
3027 (initStack): unpinned pseudo stack, simplified,
3028 (typeRegWithIdx): fixed retrieval of stack registers,
3029 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3030 (pCodeReplace): removed invalid assertion,
3031 (insertPCodeInstruction): fixed newly added labels,
3032 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3033 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3034 DumpFlow): removed unsed (broken?) code,
3035 (insertBankSel): prevent STATUS from being BANKSELed,
3036 (FixRegisterBanking): rewritten from scratch, implemented generic
3037 optimizations (suppress BANKSELs to same register and to registers
3038 present in all banks),
3039 (AnalyzeBanking): update flow after BANKSELection
3041 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3042 sharebank, let linker place it, mark STKxx symbols as emitted
3044 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3046 * src/regression/arrays.c,
3047 * src/regression/bank1.c,
3048 * src/regression/bool2.c,
3049 * src/regression/compare7.c,
3050 * src/regression/compare8.c,
3051 * src/regression/compare9.c,
3052 * src/regression/compare10.c,
3053 * src/regression/configword.c,
3054 * src/regression/for.c,
3055 * src/regression/mult1.c,
3056 * src/regression/pointer1.c,
3057 * src/regression/rotate6.c,
3058 * src/regression/string1.c,
3059 * src/regression/struct1.c,
3060 * src/regression/Makefile: make PIC14 regression tests run again
3061 (3 fail, 6 won't compile)
3063 2006-11-21 Raphael Neider <rneider AT web.de>
3065 * device/include/pic16/pic18f4550.h,
3066 * device/include/pic16/pic18f4455.h,
3067 * device/lib/pic16/libdev/pic18f4550.c,
3068 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3069 * configure.in: removed superfluous closing bracket
3071 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3076 2006-11-21 Raphael Neider <rneider AT web.de>
3078 * src/pic/device.{c,h}: added pic14_getPIC()
3079 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3080 (genAnd): added PIC code for one case, fixes #1597044
3081 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3082 SFRs that are present in all banks (e.g., STATUS)
3084 2006-11-20 Raphael Neider <rneider AT web.de>
3086 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3087 INCFSZ/INCFSZW and declared them as changing Z bit,
3088 (insertPCodeInstruction): correctly invert the above instructions,
3090 (DoBankSelect): don't panic on po_immediates
3092 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * as/link/mcs51/lkihx.c (newArea),
3096 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3097 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3099 2006-11-11 Raphael Neider <rneider AT web.de>
3101 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3102 bitfield symbols, fixes #1579535 (once more...).
3104 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3106 * support/regression/generate-cases.py,
3107 * support/regression/fwk/include/testfwk.h,
3108 * support/regression/fwk/lib/testfwk.c: used code pointers,
3109 (about 50kByte less code generated for mcs51)
3111 2006-11-06 Borut Razem <borut.razem AT siol.net>
3113 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3114 debugger/mcs51/configure: fixed failed check because the function
3115 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3116 who submitted the patch for gpsim.
3117 * debugger/mcs51/configure.in: removed the result message
3118 * debugger/mcs51/Makefile.in: fixed the config.status warning
3119 "... seems to ignore the --datarootdir setting"
3121 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * device/include/mcs51/c8051f020.h,
3124 * device/include/mcs51/c8051f040.h,
3125 * device/include/mcs51/c8051f060.h,
3126 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3127 * src/z80/gen.c (gencjneshort),
3128 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3130 2006-10-31 Borut Razem <borut.razem AT siol.net>
3132 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3133 debugger/mcs51/configure: get readline version
3135 2006-10-30 Borut Razem <borut.razem AT siol.net>
3137 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3138 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3139 debugger/mcs51/configure: locate readline even when cross compiling
3140 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3142 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3144 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3147 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * device/include/malloc.h,
3150 * device/lib/calloc.c,
3151 * device/lib/free.c,
3152 * device/lib/malloc.c,
3153 * device/lib/realloc.c: moved definition of struct into sources
3154 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3156 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * as/asx8051.dsp: corrected output directories
3159 * as/link/hc08: new directory for hc08 linker
3160 * as/hc08/aslink.h, as/link/aslink.h,
3161 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3162 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3163 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3164 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3165 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3166 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3167 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3168 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3169 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3170 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3171 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3172 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3173 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3174 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3175 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3176 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3177 * as/link/hc08/conf.mk,
3181 * sdcc.dsw: moved hc08 linker to as/link/hc08
3182 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3183 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3184 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3185 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3186 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3187 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3188 * as/link/mcs51/aslink.dsp,
3189 * as/link/mcs51/Makefile.in: factored out the common files
3190 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3191 * as/clean.mk: extra cleaning common files
3192 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3193 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3194 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3196 2006-10-29 Raphael Neider <rneider AT web.de>
3198 * src/pic/ralloc.c (newReg): create aliases for registers with
3199 multiple names to fix #1579535 and #1584001,
3200 (regWithIdx,dirregWithName): resolve aliases on lookup
3201 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3203 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3204 to prevent build errors on small devices
3206 2006-10-28 Raphael Neider <rneider AT web.de>
3208 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3209 assumption within interrupt handlers, fixes #1584940
3210 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3211 "emitted" to avoid emitting them again in udata
3213 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3215 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3218 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3220 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3221 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3222 on/off CR to CRLF conversion.
3224 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3226 * doc/sdccman.lyx: updated IRQ section
3228 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * device/lib/serial_io.c: removed
3231 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3232 replacements for serial_io.c
3234 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3238 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3240 * device/lib/serial_io.c: Default putchar() and getchar() for
3241 mcs51 uses serial port.
3243 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3247 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * support/regression/ports/mcs51/support.c: smaller
3250 _sdcc_external_startup()
3251 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3253 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * device/lib/gbz80/crt0.s,
3256 * device/lib/gbz80/crt0_rle.s,
3257 * device/lib/gbz80/div.s,
3258 * device/lib/gbz80/fstubs.s,
3259 * device/lib/gbz80/heap.s,
3260 * device/lib/gbz80/mul.s,
3261 * device/lib/gbz80/putchar.s,
3262 * device/lib/gbz80/stubs.s,
3263 * device/lib/z80/crt0.s,
3264 * device/lib/z80/crt0_rle.s,
3265 * device/lib/z80/div.s,
3266 * device/lib/z80/fstubs.s,
3267 * device/lib/z80/heap.s,
3268 * device/lib/z80/mul.s,
3269 * device/lib/z80/putchar.s,
3270 * device/lib/z80/stubs.s: reverted, I was mistaken
3272 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3274 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3275 * support/regression/ports/mcs51/support.c: removed race
3276 condition on TI in _putchar allowing to use serial port mode 0
3278 2006-10-20 Borut Razem <borut.razem AT siol.net>
3280 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3282 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * device/lib/gbz80/crt0.s,
3285 * device/lib/gbz80/crt0_rle.s,
3286 * device/lib/gbz80/div.s,
3287 * device/lib/gbz80/fstubs.s,
3288 * device/lib/gbz80/heap.s,
3289 * device/lib/gbz80/mul.s,
3290 * device/lib/gbz80/putchar.s,
3291 * device/lib/gbz80/stubs.s,
3292 * device/lib/z80/crt0.s,
3293 * device/lib/z80/crt0_rle.s,
3294 * device/lib/z80/div.s,
3295 * device/lib/z80/fstubs.s,
3296 * device/lib/z80/heap.s,
3297 * device/lib/z80/mul.s,
3298 * device/lib/z80/putchar.s,
3299 * device/lib/z80/stubs.s: removed all leading underscores from area names
3301 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3304 regression tests are not waiting in the simulator for simulated
3305 transmission of debug output
3307 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3309 * device/lib/printf_large.c: slightly smaller
3310 * doc/sdccman.lyx: do not use spaces within html links
3312 2006-10-16 Borut Razem <borut.razem AT siol.net>
3314 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3315 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3316 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3317 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3318 debugger/mcs51/configure:
3319 [ 1185668 ] add gnu readline support to sdcdb - enabled
3321 2006-10-16 Raphael Neider <rneider AT web.de>
3323 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3324 fixes #1577882, removes close to all banking optimizations
3326 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3329 variables in code memory
3330 * support/regression/tests/absolute.c: added test for this
3332 2006-10-15 Raphael Neider <rneider AT web.de>
3334 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3336 (BankSelect): emit BANKSEL before touching linker-placed regs,
3339 2006-10-10 Raphael Neider <rneider AT web.de>
3341 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3342 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3343 * src/pic/main.c (_pic14_parseOptions),
3344 * src/pic/main.h: mostly reverted to previous state, now use results
3345 from SDCCmain.c's argument parsing
3347 2006-10-10 Borut Razem <borut.razem AT siol.net>
3349 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3350 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3351 [ 1185668 ] add gnu readline support to sdcdb -
3352 prepared for READLINE, not enabled yet,
3353 thanks to <tal.bav AT gmail.com>
3355 2006-10-10 Raphael Neider <rneider AT web.de>
3357 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3358 * src/pic16/devices.inc,
3359 * device/include/pic16 (pic18f[24]620.h),
3360 * device/include/pic18fregs.h,
3361 * device/lib/pic16/pics.all,
3362 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3363 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3364 Gary Plumbridge and Anton Strobl
3366 2006-10-10 Raphael Neider <rneider AT web.de>
3368 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3369 --stack-siz=NUM options to configure the argument passing stack
3370 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3371 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3372 (pic14_getSharebankSize): obey --stack-siz=NUM,
3373 (pic14_getSharebankAddress): obey --stack-loc=NUM
3375 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3377 * doc/sdccman.lyx: added to the manual
3378 * doc/figures/ddd_example.png: added (neither pdflatex nor
3379 most browsers seem to like the .eps file)
3381 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3383 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3384 to /tmp and /var/tmp acc. LSB
3385 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3387 * support/regression/tests/onebyte.c: added test
3389 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3391 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3393 2006-10-05 Borut Razem <borut.razem AT siol.net>
3395 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3397 - sdcc.dsw: changed property eol-style to CRLF
3398 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3400 2006-10-04 Raphael Neider <rneider AT web.de>
3402 * device/include/pic/{pic16f84.h,pic16f84a.h},
3403 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3404 from patch #1522504, thanks to Robas Teodor
3406 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3411 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * src/pic16/glue.c (pic16emitMaps),
3414 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3415 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3416 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3417 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3419 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3420 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3422 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3424 * support/librarian/sdcclib.c: Added option -l.
3425 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3427 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3428 using Windows command prompt.
3430 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * device/lib/libsdcc.lib: added module rand
3433 * src/ds390/ralloc.c (rematStr),
3434 * src/hc08/ralloc.c (rematStr),
3435 * src/mcs51/ralloc.c (rematStr),
3436 * src/z80/ralloc.c (rematStr): made output more consistent
3437 * src/mcs51/gen.c: cosmetic changes
3439 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/port.h: added mem.cabs_name to PORT
3448 * src/z80/main.c: added cabs_name initializers
3449 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3451 (emitMaps): emit absolutes in code memory into cabs_name
3453 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3454 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3455 * support/regression/fwk/include/testfwk.h: added define for at
3456 * support/regression/tests/absolute.c: added, new
3458 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3461 optimizations, see also patch 887161 by Stas Sergeev
3462 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3463 to be necessary anymore,
3464 (102, 103, 104, 127): renamed all occurances of bp to _bp
3466 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3469 thanks Weston T. Schmidt for patch 1555221
3470 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3471 * src/SDCCicode.c(geniCodeMultiply): small optimization
3473 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * device/include/stdlib.h: added rand prototypes
3476 * device/lib/rand.c: new, added
3477 * device/lib/Makefile.in: added rand.c
3478 * src/z80/peeph.def,
3479 * src/z80/peeph-gbz80.def,
3480 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3482 2006-09-20 Raphael Neider <rneider AT web.de>
3484 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3486 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * as/link/aslink.h: cosmetic changes
3489 * as/link/mcs51/Makefile.in,
3490 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3492 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * as/link/mcs51/aslink.h,
3496 * as/link/z80/aslink.h: merged and moved to as/link/
3497 * as/link/lkstore.c,
3498 * as/link/mcs51/lkstore.c: moved to as/link/
3499 * as/link/clean.mk: remove *.o
3500 * as/link/mcs51/alloc.h: deleted
3501 * as/link/mcs51/lkarea.c: added lnksect prototype
3502 * as/link/mcs51/lkdata.c,
3503 * as/link/mcs51/lklex.c,
3504 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3505 * as/link/mcs51/lkmem.c,
3506 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3507 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3508 * as/link/mcs51/aslink.dsp,
3509 * as/link/mcs51/Makefile.aslink,
3510 * as/link/mcs51/Makefile.bcc,
3511 * as/link/mcs51/Makefile.in: updated for moved files
3512 * as/link/z80/lkarea.c,
3513 * as/link/z80/lkhead.c,
3514 * as/link/z80/lklex.c,
3515 * as/link/z80/lklibr.c,
3516 * as/link/z80/lklist.c,
3517 * as/link/z80/lkmain.c,
3518 * as/link/z80/lkrloc.c,
3519 * as/link/z80/lksym.c: synced with mcs51
3520 * as/link/z80/lkdata.c,
3521 * as/link/z80/lkeval.c,
3522 * as/link/z80/lkihx.c,
3523 * as/link/z80/lks19.c: cosmetic changes
3524 * as/link/z80/Makefile.in,
3525 * as/link/z80/linkgbz80.dsp,
3526 * as/link/z80/linkz80.dsp: updated for moved files
3528 2006-09-16 Borut Razem <borut.razem AT siol.net>
3530 * debugger/mcs51/sdcdb.c: partially fixed
3531 [ 1203664 ] sdcdb fails to open files w. two "." periods
3532 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3533 debugger/mcs51/symtab.h: fixed indenting
3534 * configure.in, configure: up to date with latest Maarten's changes
3536 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3539 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3540 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3541 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3542 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3543 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3544 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3545 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3546 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3547 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3548 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3549 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3550 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3551 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3552 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3553 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3554 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3555 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3556 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3557 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3558 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3559 as/link/mcs51/alloc.h,
3560 as/link/mcs51/clean.mk,
3561 as/link/mcs51/conf.mk,
3562 as/link/mcs51/Makefile.bcc,
3563 as/link/mcs51/Makefile.in,
3564 as/link/mcs51/readme.390,
3565 as/link/mcs51/strcmpi.c,
3566 as/link/mcs51/strcmpi.h,
3568 as/mcs51/Makefile.bcc,
3569 as/mcs51/Makefile.in,
3572 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3574 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * as/link/Makefile.in,
3578 * as/link/z80/linkgbz80.dsp,
3579 * as/link/z80/linkz80.dsp,
3586 * link/z80/aslink.h,
3587 * link/z80/clean.mk,
3589 * link/z80/linkgbz80.dsp,
3590 * link/z80/linkz80.dsp,
3591 * link/z80/lkarea.c,
3592 * link/z80/lkdata.c,
3593 * link/z80/lkeval.c,
3596 * link/z80/lkhead.c,
3599 * link/z80/lklibr.c,
3600 * link/z80/lklist.c,
3601 * link/z80/lkmain.c,
3602 * link/z80/lkrloc.c,
3605 * link/z80/Makefile.in,
3607 * sdcc.dsw: moved link/ to as/link/
3609 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * as/mcs51/i51mch.c (machine): fixed warning
3613 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3617 2006-09-09 Borut Razem <borut.razem AT siol.net>
3619 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3620 sdcdb WIN32 native port
3621 * src/clean.mk: fixed
3623 2006-09-08 Borut Razem <borut.razem AT siol.net>
3625 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3627 2006-09-08 Raphael Neider <rneider AT web.de>
3629 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3630 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3631 to gplink to disable processor mismatch warning and to allow
3632 the use of devices with only aliased (shared) memory banks,
3633 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3635 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3637 * doc/sdccman.lyx: Some re-formating plus example on using
3638 #pragma preproc_asm +/-
3640 2006-09-07 Borut Razem <borut.razem AT siol.net>
3642 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3645 2006-09-06 Borut Razem <borut.razem AT siol.net>
3647 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3648 line at sdcc.nsi:153
3649 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3651 2006-09-05 Borut Razem <borut.razem AT siol.net>
3653 * configure.in, configure: support for winsock2
3654 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3655 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3656 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3657 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3658 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3660 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3664 * support/regression/tests/bug1551947.c: new, added
3665 * src/SDCCsymt.h: strings are char* not byte*
3667 2006-09-05 Raphael Neider <rneider AT web.de>
3669 * device/lib/pic16/libdev/pic18f4550.c,
3670 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3671 declarations/definitions from patch #1520949
3673 2006-09-05 Raphael Neider <rneider AT web.de>
3675 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3676 byte-aligned bitfields, fixes #1539278
3678 2006-09-05 Raphael Neider <rneider AT web.de>
3680 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3683 2006-09-04 Borut Razem <borut.razem AT siol.net>
3685 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3686 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3687 -mno-cygwin is a part of the compiler name
3688 * support/scripts/sdcc_mingw32: don't disable ucsim
3690 2006-09-03 Borut Razem <borut.razem AT siol.net>
3692 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3693 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3695 2006-09-03 Raphael Neider <rneider AT web.de>
3698 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3699 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3702 2006-09-01 Borut Razem <borut.razem AT siol.net>
3704 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3705 to make ppc-osx happy
3707 2006-08-31 Borut Razem <borut.razem AT siol.net>
3709 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3710 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3711 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3712 * support/regression/ports/ds390/spec.mk,
3713 support/regression/ports/mcs51/spec.mk,
3714 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3715 To run regression tests in mingw environment:
3716 make DEV_NULL=NUL CC=gcc
3718 2006-08-30 Borut Razem <borut.razem AT siol.net>
3720 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3721 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3722 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3723 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3724 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3725 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3726 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3727 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3728 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3729 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3730 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3731 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3732 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3733 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3734 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3735 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3736 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3737 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3738 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3739 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3740 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3741 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3742 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3743 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3744 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3745 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3746 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3747 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3748 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3749 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3750 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3751 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3752 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3753 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3754 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3755 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3756 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3757 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3758 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3759 ucsim WIN32 native port
3761 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3763 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3765 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3768 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3770 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3773 * support/regression/tests/bug1546986.c: new, added
3774 * as/mcs51/.cvsignore,
3775 * debugger/mcs51/.cvsignore,
3776 * src/.cvsignore: deleted
3778 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3780 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3783 2006-08-20 Borut Razem <borut.razem AT siol.net>
3785 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3786 removed cl_listen_console::match(), cl_console::match(),
3787 restructured cl_commander::proc_input()
3789 2006-08-16 Borut Razem <borut.razem AT siol.net>
3791 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3792 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3793 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3795 2006-08-14 Borut Razem <borut.razem AT siol.net>
3797 * support/regression/Makefile.in,
3798 support/regression/ports/pic14/gpsim.cmd,
3799 support/regression/ports/pic14/spec.mk,
3800 support/regression/ports/pic14/support.c:
3801 added pic14 regression test
3803 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * as/doc/asxhtm.html: documented changed ABS behaviour
3806 * as/doc/README: fixed some typos
3808 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3813 2006-08-12 Borut Razem <borut.razem AT siol.net>
3815 * support/regression/fwk/include/testfwk.h,
3816 support/regression/fwk/lib/testfwk.c,
3817 support/regression/generate-cases.py,
3818 support/regression/Makefile.in:
3819 regression test framework does not depend on function pointers and
3822 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * device/include/stddef.h: c temporary hack to fix bug 1518273
3826 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3828 * device/include/mcs51/cc2510fx.h: added
3829 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3832 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3835 * as/z80/Makefile.in: added strcmpi.c
3836 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3837 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3839 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * device/lib/gbz80/asm_strings.s,
3842 * device/lib/gbz80/crt0_rle.s,
3843 * device/lib/gbz80/div.s,
3844 * device/lib/gbz80/mul.s,
3845 * device/lib/gbz80/shift.s,
3846 * device/lib/z80/asm_strings.s,
3847 * device/lib/z80/crt0_rle.s,
3848 * device/lib/z80/div.s,
3849 * device/lib/z80/mul.s,
3850 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3851 flags which are all upper case
3853 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * as/z80/asm.h: made CASE_SENSITIVE 1
3856 * link/z80/aslink.h: made CASE_SENSITIVE 1
3857 * src/z80/gen.c (throughout): made all conditionals upper case
3858 * support/regression/tests/bug1503067.c: new
3860 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3863 (shiftIntoPair): added case 2 for PAIR_IY,
3864 (setupToPreserveCarry): replaced parameters with iCode and check if
3865 PAIR_DE is in use to fix bug 1399290,
3866 (genPlus, genMinus): updated call to setupToPreserveCarry
3867 * support/regression/tests/bug1399290.c: new
3869 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3872 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3873 * src/ds390/gen.c (shiftRLong),
3874 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3875 * src/mcs51/gen.c (sameReg): changed to sameByte,
3876 (xch_a_aopGet): new,
3877 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3878 shiftRLong): fixed bug 1533966
3879 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3880 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3881 * support/regression/Makefile.in: disabled z80, enabled ucz80
3882 * support/regression/tests/float_trans.c: enabled test for z80 and host
3883 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3885 2006-08-01 Borut Razem <borut.razem AT siol.net>
3887 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3888 comparison is always false due to limited range of data type
3889 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3891 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3894 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3895 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3896 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3898 2006-07-31 Borut Razem <borut.razem AT siol.net>
3900 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3901 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3902 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3903 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3904 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3905 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3906 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3907 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3908 enable ucsim mingw compilation. Serial port is disabled,
3909 since it uses termios.h API, which is not available on native
3912 2006-07-31 Borut Razem <borut.razem AT siol.net>
3914 * Small Device C Compiler 2.6.0 released
3915 * support/scripts/sdcc.nsi: added FULL_DOC option
3916 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3918 2006-07-28 Borut Razem <borut.razem AT siol.net>
3920 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3921 * doc/INSTALL.txt: updated
3923 2006-07-27 Borut Razem <borut.razem AT siol.net>
3925 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3926 device/lib/pic/libdev/Makefile.in: fixed bug
3927 [ 1438354 ] pic libsdcc: distclean doesn't work
3928 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3929 device/lib/pic16/libio/Makefile.in: fixed bug
3930 [ 1438344 ] pic16 lib: clean doesn't work properly
3931 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3933 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * device/lib/pic/libsdcc/fsdiv.c,
3936 * device/lib/pic/libsdcc/fsmul.c,
3937 * device/lib/pic16/libsdcc/float/fsdiv.c,
3938 * device/lib/pic16/libsdcc/float/fsmul.c,
3939 * device/lib/_fsdiv.c,
3940 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3941 * support/regression/tests/bug1520966.c: added
3942 * doc/knownbugs.html: removed [ 1520966 ] from the list
3944 2006-07-25 Borut Razem <borut.razem AT siol.net>
3946 * configure.in, configure, sdccconf_in.h: fixed bug
3947 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3948 * doc/knownbugs.html: removed [ 1519095 ] from the list
3950 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * doc/knownbugs.html: added, contains list of known bugs at release
3953 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3955 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3958 function registers and corrected defaults with additional warning
3959 * device/lib/malloc.c: cosmetic changes
3960 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3961 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3962 (fillGaps): and used it
3964 2006-07-20 Raphael Neider <rneider AT web.de>
3966 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3967 output unless SDCCPICDEBUG is set
3968 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3969 output if SILENT is set
3971 2006-07-11 Borut Razem <borut.razem AT siol.net>
3973 * doc/README.txt: updated
3975 2006-07-10 Borut Razem <borut.razem AT siol.net>
3977 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3978 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3979 in WIN32 installation
3980 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3983 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3986 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3988 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3992 2006-07-06 Borut Razem <borut.razem AT siol.net>
3994 * support/regression/tests/bitfields.c:
3995 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3996 * support/regression/tests/constantRange.c:
3997 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3999 2006-07-04 Borut Razem <borut.razem AT siol.net>
4001 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4003 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4004 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4005 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4006 reverted changes from 2006-07-03
4007 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4008 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4009 added CPPFLAGS, used by the host port
4011 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4013 * support/regression/valdiag/tests/switch.c,
4014 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4015 * support/regression/tests/libmullong.c: fixed for host
4016 * support/regression/ports/host/spec.mk: disable all warnings for host,
4017 SDCC runs with --less-pedantic too
4019 2006-07-03 Borut Razem <borut.razem AT siol.net>
4021 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4023 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4024 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4025 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4026 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4028 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4029 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4030 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4031 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4033 2006-07-02 Raphael Neider <rneider AT web.de>
4035 * src/pic16/devices.inc,
4036 * device/include/pic16/pic18fregs.h,
4037 * device/include/pic16/pic18f4550.h,
4038 * device/lib/pic16/pics.all,
4039 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4041 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4043 * as/hc08/lkaomf51.c (OutputName),
4044 * as/mcs51/lkaomf51.c (OutputName),
4045 * as/z80/asmain.c (asmbl),
4046 * src/ds390/main.c (asmLineNodeFromLineNode),
4047 * src/hc08/ralloc.c (hc08_assignRegisters),
4048 * src/mcs51/main.c (asmLineNodeFromLineNode),
4049 * src/xa51/ralloc.c (checkRegMask),
4050 * src/xa51/gen.c (emitcode),
4051 * src/z80/gen.c (_emit2),
4052 * src/SDCCast.c (searchLitOp),
4054 * support/packihx/packihx.c,
4055 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4056 * src/ds390/gen.c (aopPutUsesAcc),
4057 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4058 * support/regression/tests/libmullong.c (mullong_wrapper),
4059 * src/SDCCsymt.c (powof2),
4061 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4062 * src/SDCCsymt.h: added TYPE_TARGET_*
4063 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4064 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4065 SDCCast because 1) header problems 2) this is the right place
4066 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4067 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4070 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4072 * src/SDCCicode.h: removed buggy semicolon in unused macro
4073 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4074 search for previous definiton of auto symbols too,
4075 (findPrevUse): fixed logic of emitWarnings
4077 2006-06-26 Raphael Neider <rneider AT web.de>
4079 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4080 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4082 2006-06-25 Raphael Neider <rneider AT web.de>
4084 * device/lib/pic/libm: NEW, added math library functions
4085 * device/lib/pic/libsdcc: NEW; added float support functions
4086 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4087 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4088 NEW, added math related headers
4089 * device/include/asm/pic/features.h: NEW
4090 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4091 (popGet): allow larger offsets for AOP_PCODE,
4092 (genDataPointerSet): handle literals explicitly, more debug output,
4093 (genAssign): fixed for float using aopLiteral ;-)
4094 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4095 GOTO initialisation routine
4096 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4097 flag on registers, fixes #1469043 (local variables do not work)
4098 * src/pic/main.c (_pic14_do_link),
4099 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4102 2006-06-25 Borut Razem <borut.razem AT siol.net>
4104 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4105 characters printed (not including the trailing '\0' used to end
4106 output to strings). Problem detected in regression test bug-927659.c.
4107 NOTE: printf() family functions should return int instead
4109 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4110 specifier are printed as themselves
4111 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4112 support flags, width and precision specifiers
4114 2006-06-24 Borut Razem <borut.razem AT siol.net>
4116 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4117 to the list of sdcc tagrets not supporting bit type
4118 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4119 testfor pic16 due to bug:
4120 [ 1511794 ] pic16: regression test bug-895992.c fails
4122 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4125 * src/SDCCglue.c (initPointer), fixed bug 1496419
4126 * support/regression/tests/bug1496419.c: new, added
4128 2006-06-22 Borut Razem <borut.razem AT siol.net>
4130 * support/regression/ports/pic16/support.c: use gpsim usart module from
4131 libgpsim_modules library
4133 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4135 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4138 2006-06-19 Raphael Neider <rneider AT web.de>
4140 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4141 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4142 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4143 (pic14printExterns,pic14printPublics,pic16printPublics,
4144 pic16_printExterns): use new functions to emit symbols
4145 (picglue,pic16glue): emit publics before emitting externs
4146 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4147 locally defined functions to avoid bug #1443651
4148 * support/regression/tests/bug-716242.c: removed pic16 workaround
4149 * support/regression/ports/pic16/spec.mk: ignore errors during build
4151 2006-06-19 Raphael Neider <rneider AT web.de>
4153 * src/pic/glue.h: added pic14aopLiteral prototype
4154 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4155 * src/pic/gen.c: removed stdint.h dependency
4156 (aopGet): use Safe_strdup()
4157 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4158 (genDataPointerSet): use pic14aopLiteral()
4159 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4160 for pic16; thanks to Bernhard and Maarten
4162 2006-06-18 Borut Razem <borut.razem AT siol.net>
4164 * support/regression/tests/structflexarray.c: flexible array members
4165 not supported by gcc < 3
4166 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4168 * src/pic/gen.c: don't include [p]strdin.h on solaris
4169 * support/Util/pstdint.h: addad svn attributes
4170 * support/regression/tests/constantRange.c,
4171 support/regression/tests/rotate.c: include inttypes.h instead
4172 stdint.h on solaris, addad svn attributes
4174 2006-06-18 Raphael Neider <rneider AT web.de>
4176 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4178 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4179 (pic16_genMinusBits): simplified sign-extension
4180 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4181 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4182 adjusted to correctly handle mixed-signed operands, disabled
4183 now unused multiplciation routines
4184 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4185 (assignResultValue): added argument denoting the size of the result
4186 as returned by the function (fixes upcasts in assigning from
4187 function calls: char foo(); int i = foo();)
4188 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4189 function result to assignResultValue
4190 (genMult): disabled inlined multiplication code
4191 (genDiv): augmented to also handle the modulus operator, fixed to
4192 handle mixed-signed operands correctly
4193 (genMod): simply call genDiv, disabled unused code
4194 (genAssign): fixed missing (sign-)extension on result
4195 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4196 valid char operands, allow signed operands for native code, added
4197 division and modulo operator handling
4198 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4200 As a consequence, onebyte.c (if split into two files) and muldiv.c
4201 pass regression tests.
4203 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4205 * doc/Makefile.in: two runs of makeindex seem needed to get
4206 correct page references in the index of sdccman.pdf
4207 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4209 2006-06-17 Borut Razem <borut.razem AT siol.net>
4211 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4213 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4215 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4216 mentioned ec2drv and paulmon
4218 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4221 consecutive abs areas
4222 (find_empty_space, allocate_space): added map to handle codemap or
4224 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4225 absolute idata and xdata
4226 * as/mcs51/lkmem.c (summary2): updated legend
4228 2006-06-16 Raphael Neider <rneider AT web.de>
4230 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4232 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4236 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4238 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4240 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4241 value of generic pointers,
4251 src/z80/main.c: PORT structure, added elements for gp_tags field,
4252 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4253 fields in the PORT structure of each port,
4254 * src/SDCCast.c (decorateType): allow processing of generic pointers
4255 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4258 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/pic16/pcode.c,
4266 * src/pic/pcoderegs.c,
4269 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4270 bug 1504689 on minGW
4272 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4274 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4276 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4280 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4285 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4287 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4288 to a char variable. Fixed bug #1504211
4289 * device/include/pic16/adc.h,
4290 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4291 and fixed bug #1364390
4293 2006-06-10 Borut Razem <borut.razem AT siol.net>
4295 * CVSROOT: removed the CVS left-over
4297 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * as/hc08/asmain.c (asexit),
4300 * as/hc08/lkmain.c (lkexit),
4301 * as/mcs51/asmain.c (asexit),
4302 * as/mcs51/lkmain.c (lkexit),
4303 * src/SDCCglue.c (DEFSETFUNC),
4304 * src/SDCCmain.c (linkEdit, assemble),
4305 * support/librarian/sdcclib.c (AddRel),
4306 replaced unlink() by standard C remove()
4307 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4308 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4309 gatherImplicitVariables): new, added to fix bug 608752,
4310 (createFunction): added gatherImplicitVariables()
4311 * src/SDCCast.h: added createRMW prototype
4312 * src/SDCCsymt.h (struct symbol): added infertype
4313 * support/regression/tests/bug608752.c: new, added
4315 2006-06-10 Raphael Neider <rneider AT web.de>
4317 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4318 multibyte dummy reads (fixes #1503234)
4320 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * device/include/mcs51/compiler.h: new, added header file to enable
4323 creating common sfr definition header files for different compilers
4325 2006-06-05 Raphael Neider <rneider AT web.de>
4327 * src/pic16/{pcode.h,genarith.c}:
4328 introduced pCodeOp combining any two pCodeOps (previously only
4329 two register operands could be combined), removed pcop2 from
4330 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4331 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4332 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4333 rewritten to use new PO_TWO_OPS
4334 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4335 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4336 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4337 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4338 (pic16_get_op): embraced return arg to allow #define return(x),
4339 added new case for combined opcodes
4340 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4341 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4342 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4344 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/SDCCval.c (checkConstantRange): added
4347 * src/SDCCval.h: added checkConstantRange
4348 * support/Util/SDCCerr.c,
4349 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4350 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4351 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4352 * src/SDCCast.c (decorateType): added checkConstantRange,
4353 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4354 can be emitted with the correct always true/false warning,
4355 added optimization for double '!';
4356 result of decorateType() must be assigned back to the tree, because
4357 decorateType() can change the tree
4358 * src/SDCCicode.c (geniCodeLogic),
4359 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4360 (checkConstantRange): removed, it was only a fragment which never
4362 * src/SDCCsymt.c (computeType): fixed promotion for
4363 "-1 < (unsigned bit) b"
4364 * src/pic/ralloc.c (packRegsForAssign),
4365 * src/pic16/ralloc.c (packRegsForAssign),
4366 * src/hc08/ralloc.c (packRegsForAssign),
4367 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4369 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4370 * support/regression/tests/constantRange.c: added
4371 * support/valdiag/tests/constantRange.c: added
4372 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4374 2006-06-02 Borut Razem <borut.razem AT siol.net>
4376 * support/regression/ports/pic16/support.c: increase stack size
4378 * support/regression/Makefile.in: sort tests by name so that the
4379 resutlts can be compared on different machines / platforms
4381 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4384 * src/ds390/gen.c (emitLabel): new, added,
4385 (genDjnz): fixed stack overflow bug,
4386 (throughout): cosmetic changes to sync with mcs51/gen.c,
4387 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4388 * src/mcs51/gen.c (genEndFunction): small optimization,
4389 (throughout): cosmetic changes to sync with ds390/gen.c
4391 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4394 (_print_format): fixed printing pointers
4395 * src/mcs51/gen.c (emitLabel, movb): new, added,
4396 (genAssign): small optimization,
4397 (genDjnz): fixed stack overflow bug,
4398 (throughout): replaced sprintf with SNPRINTF,
4399 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4400 replaced emitcode("mov", "b,...") with MOVB(...),
4401 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4402 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4403 * src/mcs51/peeph.def: added rules 140 and 264
4404 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4405 so they may get optimized into registers
4407 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4410 immediately when encountered,
4411 (printUsage): always use stderr even on windows
4413 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4416 (processParms): fixed bug #1247551
4417 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4418 parseCmdLine, main): print '--version' to stdout,
4419 print 'help' to stdout if --help is given,
4420 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4421 arguments are given; fixed --help
4423 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4426 * support/regression/tests/bug-1493710.c: added
4428 2006-05-27 Borut Razem <borut.razem AT siol.net>
4430 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4432 * support/regression/ports/pic16/support.c: increase stack size
4433 from default 64 bytes to 128 bytes
4434 * support/regression/tests/staticinit.c,
4435 support/regression/tests/float.c: regression tests fully enabled
4436 for pic16 port by putting the initialized data arrays into the code
4438 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4439 This was changed by mistake in the previous version.
4441 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4443 * src/pic16/gen.c (genFunction, genEndFunction): some
4444 beautifications, fixed bug with falsely restoring FSR2 in large
4445 stack model, thanks to Beau E. Cox for reporting the bug
4447 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * debugger/mcs51/break.c,
4450 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4451 use %p to print pointers, made address variables unsigned
4452 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4453 * debugger/mcs51/symtab.c (parseSymbol): must return something
4454 * src/mcs51/gen.c (aopForSym): small optimization,
4455 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4456 (freeAsmop): added missing break,
4457 (aopPut): removed parameter bvolatile, determine it inside the function,
4458 (saveRegisters, unsaveRegisters): small optimization,
4459 (genIpush): removed pointless check,
4460 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4461 replaced sprintf with SNPRINTF,
4462 replaced strcpy with strncpyz,
4463 updated aopPut calls,
4464 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4465 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4467 2006-05-24 Borut Razem <borut.razem AT siol.net>
4469 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4470 modification of test for the pic16 port, put the array to the code
4471 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4473 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4475 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4476 * support/Util/pstdint.h: added
4478 2006-05-22 Borut Razem <borut.razem AT siol.net>
4480 * src/regression/Makefile: removed bool2.c test, added -q linker option
4481 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4482 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4483 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4484 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4485 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4486 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4487 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4488 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4489 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4491 2006-05-22 Raphael Neider <rneider AT web.de>
4493 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4494 bug #1492360 (problematic due to generic pointers, see code)
4496 2006-05-22 Borut Razem <borut.razem AT siol.net>
4498 * support/regression/ports/pic16/specs.mk: removed stack size linker
4500 * support/regression/tests/array.c,
4501 support/regression/tests/bitopcse.c,
4502 support/regression/tests/bug-908454.c,
4503 support/regression/tests/malloc.c: modified for pic16 regression test
4504 * support/regression/tests/bitfields.c:
4505 pic16 - excluded bitfileds of size > 8
4506 * support/regression/tests/bp.c: pic16 - reduced data size
4507 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4508 * support/regression/tests/bug-460010.c:
4509 pic16 - used the absolute address the fits in memory
4510 * support/regression/tests/bug-716242.c:
4511 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4512 * support/regression/tests/float.c:
4513 pic16 - excluded - data size too big
4514 * support/regression/tests/onebyte.c:
4515 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4516 * support/regression/tests/shifts.c:
4517 pic16 - function names probably have to differ in first X characters
4519 * support/regression/tests/staticinit.c:
4520 pic16 - excluded some tests due error: no target memory available for
4523 2006-05-22 Borut Razem <borut.razem AT siol.net>
4525 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4526 second try. Thanks Stas Sergeev once more.
4528 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4531 (genLeftShift, genRightShift): fixed bug 1491627
4532 * src/hc08/peeph.def (rules 7, 8.x): added
4533 * support/regression/tests/shifts.c (ShiftLeftByParam,
4534 ShiftRightByParam, testShiftByParam): added to test variable shifting
4536 2006-05-20 Raphael Neider <rneider AT web.de>
4538 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4539 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4540 (allocReg): add only new registers to dynAllocRegs,
4541 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4542 #1489055, #1445850, and probably #1483693
4544 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4546 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4547 bug in for-loop that didn't emit the last of CONFIG and ID registers
4549 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4553 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4554 1489016, 1434401 and 1490124
4555 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4556 1489016, 1434401 and 1490124
4558 2006-05-17 Borut Razem <borut.razem AT siol.net>
4560 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4563 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * device/include/mcs51/P89c51RD2.h,
4566 * device/include/mcs51/P89LPC901.h,
4567 * device/include/mcs51/P89LPC922.h,
4568 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4570 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4572 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4573 to fix missing stack pragma in compiled binary object file,
4575 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4577 * support/packihx/configure.in,
4578 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4579 determine sizeof basic types even while cross compiling
4581 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/avr/gen.c (aopop),
4584 * src/ds390/gen.c (aopOp),
4585 * src/hc08/gen.c (aopOp),
4586 * src/mcs51/gen.c (aopop),
4587 * src/pic16/gen.c (pic16_aopOp),
4588 * src/pic/gen.c (aopOp),
4589 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4590 if size of operand is smaller than spill location
4592 2006-05-12 Borut Razem <borut.razem AT siol.net>
4594 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4595 have to have CR/LF line endings even if they are checked out on *nix
4596 or on WIN32 in cygwin binmode
4598 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4601 * device/include/ds80c390.h: added sfr16 definitions
4605 * src/ds390/ralloc.c,
4606 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4607 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4608 bit returning functions
4609 * support/regression/tests/sfr16.c: enabled test on ds390
4611 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4613 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4614 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4616 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4619 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4620 (cl_address_space constructor): removed expensive initialization,
4621 (cl_address_space::get_cell): extended for late initialization,
4622 (cl_address_space::*): use late initialization,
4623 (cl_address_decoder::activate): removed expensive initialization,
4624 This reduced regression test running time by 25%
4626 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4634 * support/packihx/Makefile.in,
4635 * support/packihx/clean.mk,
4636 * support/packihx/Makefile.bcc,
4637 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4639 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4641 * src/SDCCval.c (valNot): fix for regression test failure
4642 of not.c on big endian hosts
4644 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4648 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4650 * device/lib/mcs51/Makefile.in: changed string comparison operator
4651 to = for POSIX compliance; == is bash extension
4653 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4658 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4660 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4661 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4662 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4663 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4664 bug report #1478657,
4666 2006-05-05 Borut Razem <borut.razem AT siol.net>
4668 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4671 2006-05-02 Borut Razem <borut.razem AT siol.net>
4673 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4674 create *.ind, which made make to fail if invoked with -j 2
4676 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4679 Hubert Sack for patch 1479782
4681 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4683 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4685 2006-05-01 Raphael Neider <rneider AT web.de>
4687 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4688 (create_pic): store only prefix-free device name,
4689 (init_pic): check for device names with "16" prefix,
4691 * src/pic/device.h (struct PIC_device),
4692 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4694 * device/include/pic/pic12f{635,675,629,683}.h,
4695 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4696 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4697 * device/include/pic/pic16f505.h,
4698 * device/lib/pic/libdev/pic16f505.c: removed
4699 * device/include/pic/pic14devices.txt: added support for pic12f
4700 devices, removed unsupported non 16-bit devices
4701 [above changes provided by patch from Zik Saleeba]
4702 * src/pic/*, src/pic16/*, device/include/pic16/*,
4703 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4705 2006-05-01 Borut Razem <borut.razem AT siol.net>
4707 * configure.in, configure, doc/Makefile.in:
4708 sync with nightly build makefile - latex, dvipdf and dvips
4711 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4713 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4714 in the library source
4716 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4720 2006-04-28 Raphael Neider <rneider AT web.de>
4722 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4723 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4724 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4725 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4727 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4729 * device/lib/pic/libdev/Makefile.in,
4730 * device/lib/hc08/Makefile.in,
4731 * device/lib/gbz80/Makefile.in,
4732 * device/lib/z80/Makefile.in,
4733 * device/lib/ds390/Makefile.in,
4734 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4735 thanks to Borut for the bug report
4737 * configure: always create doc/Makefile independent from --enable-doc
4738 * Makefile.in: always install from directory doc independent from
4740 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4742 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4743 * doc/Makefile.in: install *.txt if present
4744 * device/include/Makefile.in (install): added installation of pic/*.inc
4745 and pic/*.txt files again, they were erroneously removed
4747 2006-04-28 Raphael Neider <rneider AT web.de>
4749 * src/pic/{gen.c,main.h,pcode.c},
4750 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4751 concerning signedness with casts
4753 2006-04-28 Raphael Neider <rneider AT web.de>
4755 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4756 definition of an interrupt handler,
4757 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4758 interrupt handler stuff from picglue() to separate routine,
4759 (picglue): enabled definition of intr handlers in files w/o main()
4761 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4764 compilation with MSVC 2005 Express Edition (VC8)
4766 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4768 * device/lib/Makefile: fixed build of gbz80 lib
4770 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * support/regression/tests/bug-460010.c,
4773 * support/regression/tests/bug-524691.c,
4774 * support/regression/tests/bug-716242.c: removed conditional defines
4775 that are already in testfwk.h
4777 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4780 (AccAXRsh1): added, shift right by 1,
4781 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4783 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4785 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4788 remove cast to same type
4789 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4790 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4792 * link/z80/Makefile: removed, they have moved to
4795 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4796 * install-sh: fix bug #1204398 by setting umask 0022
4797 * device/lib/Makefile: separate build of z80 and gbz80 lib
4799 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4801 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4802 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4804 One basic decision: e.g. src/clean.mk includes further files. In order
4805 to make this work there are two solutions:
4806 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4807 run configure on them. This way they can use
4808 'include $(srcdir)/port-clean.mk'
4809 - always include clean.mk by the Makefile at the same level. To avoid
4810 that `make clean` tries to include and build Makefile.dep the
4811 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4812 implemented, because now even `make uninstall` doesn't create
4813 Makefile.in. clean.mk could be eliminated by pasting it in
4816 * debugger/mcs51/Makefile.in: build own objects from library sources
4817 (SLIB, SDCC) in current directory
4819 * configure, configure.in: renamed --disable-device-lib-build in
4820 --disable-device-lib; added --enable-doc, the required tools are
4821 searched by configure; added result message; the toolchain for the
4822 belonging ports are now only built, if the port is enabled.
4824 * support/regression/*: all output is written in directory gen, because
4825 the fwk and ports directories don't livet in the build tree using vpath
4827 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4828 --disable-device-lib, added --enable-doc, added section VPATH
4830 * sim/ucsim/configure.in,
4831 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4832 z80 are enabled by default
4834 2006-04-24 Raphael Neider <rneider AT web.de>
4836 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4837 to config word, "pic14_"-prefixed some extern functions
4838 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4839 config word has been found
4840 * src/pic/device.h: added prototypes
4841 * src/pic/pcode.c: added "pic14_"-prefix where needed
4842 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4844 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4846 (pic14emitRegularMap): ignore config words,
4847 (pic14createInterruptVect): moved generating __config directives away
4848 (picglue): have __config directives emitted
4850 2006-04-24 Borut Razem <borut.razem AT siol.net>
4852 * doc/Makefile: sync with nightly build makefile
4854 2006-04-24 Raphael Neider <rneider AT web.de>
4856 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4857 registers that have not been assigned proper liveranges,
4858 fixes #1469504 and #1474602,
4859 (pCodeRegOptimizeRegUsage): fixed typo in comment
4861 2006-04-24 Borut Razem <borut.razem AT siol.net>
4863 * device/examples/main8051.c: deleted - it was removed from CVS
4864 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4865 after the transition to Subversion
4866 * src/SDCCalloc.h: deleted - it was removed from CVS
4867 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4868 after the transition to Subversion
4869 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4870 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4871 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4872 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4874 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * as/asx8051.dsp: added mcs51/strcmpi.h
4877 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4878 * as/hc08/aslink.h: updated lnksect prototype
4880 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4882 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4883 (newdot): handle A_ABS
4885 * as/mcs51/asout.c (outarea): output address
4886 * as/hc08/lkaomf51.c,
4887 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4889 * as/mcs51/i51pst.c,
4890 * as/z80/z80pst.c: "ABS" is not A_OVR
4891 * as/hc08/lkarea.c (newarea): read a_addr,
4892 (lnkarea): added codemap array, sort absolute areas to the front,
4893 combine all GSINITx/GSFINAL,
4894 (find_empty_space, allocate_space): new functions,
4895 (lnksect): return next address, handle absolute sections
4896 * as/mcs51/lkarea.c (newarea): read a_addr,
4897 lnksect2 prototype changed,
4898 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4899 (find_empty_space, allocate_space): new, factored out of lnksect2,
4900 (lnksect2): return next address, handle absolute sections
4902 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4903 * as/hc08/lklibr.c (addfile, fndsym),
4904 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4905 index out of range and detect both '\' and '/'
4906 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4907 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4908 regression tests (ds390 cannot return bool yet)
4909 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4910 document critical interrupts on z80, document changed SDCC define
4911 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4912 (_a390_mapping): added .org directive
4913 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4914 (genMultOneByte): fixed warnings
4915 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4917 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4918 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4919 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4920 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4921 * src/pic16/main.c: removed newReg prototype
4922 * src/pic16/pcode.c,
4923 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4925 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4927 * src/pic16/ralloc.c
4928 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4930 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4931 from short to PIC_OPTYPE
4932 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4933 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4934 optype from short to PIC_OPTYPE
4935 * src/port.h: made int_size unsigned to fix warnings
4936 * src/SDCC.y: fixed warning on MSVC
4937 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4938 * src/SDCCopt.c (convertToFcall): fixed warnings
4939 * src/SDCCsymt.h: removed double prototype for genSymName
4940 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4941 offset int to fix warnings
4943 2006-04-22 Borut Razem <borut.razem AT siol.net>
4945 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4946 references to CVS replaced with Subversion
4948 2006-04-21 Borut Razem <borut.razem AT siol.net>
4950 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4951 references to CVS replaced with Subversion
4953 2006-04-19 Borut Razem <borut.razem AT siol.net>
4955 * src/version.awk: adapted for svn
4956 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4957 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4958 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4959 /binutils-avr/etc/*.vi, *.jin: removed all properties
4960 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4962 2006-04-19 Borut Razem <borut.razem AT siol.net>
4964 * CVS to Subversion migration completed
4966 2006-04-18 Borut Razem <borut.razem AT siol.net>
4968 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4969 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4971 2006-04-17 Borut Razem <borut.razem AT siol.net>
4973 * device/include/Makefile.in: added pic/*.inc to the installation
4975 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4977 * support/regression/collate-results.py: fixed output in case of
4979 * support/regression/generate-cases.py: fixed splitting of pathnames
4981 * as/hc08/lklibr.c (addfile),
4982 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4984 2006-04-11 Raphael Neider <rneider AT web.de>
4986 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4987 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4988 * src/pic16/pcode.c (assignValnums): fixed #1460578
4990 2006-04-11 Raphael Neider <rneider AT web.de>
4992 * device/lib/pic/libdev/*.c,
4993 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4994 fixes #1468739, enables compilation in --std-c99 mode
4995 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4997 2006-04-11 Raphael Neider <rneider AT web.de>
4999 * src/pic/device.c (find_device): removed debug output
5000 (list_valid_pics): enabled verbose listing of supported devices
5001 * device/include/stdbool.h: define bool as char for pic14/16 as well
5003 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5005 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5007 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * .version: bumped version to 2.5.6
5010 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5012 2006-04-06 Raphael Neider <rneider AT web.de>
5014 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5015 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5016 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5017 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5018 pic14_constructAbsMap
5019 (pic14printPublics): declare absolute global symbols as global
5020 (pic14createInterruptVect),
5021 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5022 (newReg): assume new registers unused, use correct name in
5023 hashtable (reg->name instead of name), more debugLog output
5024 * src/pic/device.h (PIC_device): added fields for verbose output
5025 * src/pic/device.c: moved device definition to pic14devices.txt,
5026 added routines for runtime parsing of pic14devices.txt,
5027 added support for second config word
5028 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5029 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5030 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5031 (_pic14_parseOptions): moved pCodeInitRegisters here
5032 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5033 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5034 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5035 handling the pseudo stack
5036 * device/lib/Makefile.in: ignore failures in objects-pic16,
5037 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5038 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5039 * device/lib/pic/Makefile.subdir,
5040 * device/lib/pic16/Makefile.subdir: improved clean rules
5041 * device/lib/pic/libdev/: NEW, pic14 device libraries
5042 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5043 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5044 * device/include/Makefile.in: create subdir and install pic14 headers
5045 * device/include/pic/p16f_common.inc: removed unused declarations
5046 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5047 PICs from inc2h.pl v1.6,
5048 replaced BIT_AT macros with struct declarations
5049 * device/include/pic/pic14devices.txt: definition of supported devices,
5050 all above improvements contributed by Zik Saleeba, thanks
5051 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5052 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5055 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5058 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5059 thanks to Charles Olds
5061 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5063 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5065 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5068 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5069 * support/regression/bug1464657.c: added, new test
5071 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5076 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5079 --no-peep and --peep-file <file> are used don't use default rules but
5082 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/mcs51/gen.c (genCall): fixed bug 1457608
5086 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5088 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5089 changes seem to cause (trigger?) problems with the build system.
5091 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCpeeph.c (operandsLiteral): new, added,
5094 (callFuncByName): inserted operandsLiteral
5095 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5097 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5099 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5100 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5102 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5105 implemented patch 1120823 Thanks to Willy De la Court (normal
5106 interrupts need an interrupt number now if they are made critical),
5107 and enabled nesting of critical functions though not for gbz80
5108 (genCritical, genEndCritical): added functions
5109 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5110 * src/z80/mappings.i: added "ei" to all mappings
5112 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5114 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5115 submitted by the Debian SDCC maintainer Aurelien Jarno:
5116 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5117 archive with gcc 4.1 on mips and wrote the patch"
5119 2006-03-16 Raphael Neider <rneider AT web.de>
5121 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5122 the left operand is shorter than the result (c* = lit-c* + int),
5124 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5127 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5129 * src/.version: increased version number to 2.5.5
5130 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5131 linking is done manually in pic16 port's _linkEdit,
5132 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5133 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5134 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5135 allocate asmop as AOP_ACC,
5136 (aopForRemat): added parameter 'bool result' in function declaration,
5137 (pic16_aopGet): return AOP_ACC when accessing WREG,
5138 (pic16_popGetTempReg): minor modification,
5139 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5140 'pic16_allocWithIdx',
5141 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5142 calling function in absolute addresses,
5143 (genAssign): take into account AOP_ACC asmop,
5144 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5145 * src/pic16/pcoderegs.c: some debug functions and lines added,
5146 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5147 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5149 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5150 call to allocReg, not by manually allocating a new one,
5151 (pic16_assignRegisters): now before going through the register
5152 allocating functions mark all registers as free. This eliminates some
5153 side effects resulting from peephole parser done earlier in the backbone
5155 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * src/SDCCicode.c (geniCodeLogic),
5158 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5160 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5163 (genSend): bugfix, do not allocate and free twice,
5164 (shiftRLong): handle partially overlapping aops
5165 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5167 2006-03-08 Borut Razem <borut.razem AT siol.net>
5169 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5172 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * support/regression/tests/bug1409955.c: new, added
5175 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5176 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5177 (aopForSym, aopOp): increment asmop.allocated if reused,
5178 (freeAsmop): decrement asmop.allocated and check for zero instead of
5180 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5181 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5182 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5183 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5184 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5185 genSignedRightShift, genRightShift, genDataPointerGet,
5186 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5187 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5188 in reverse order from allocation,
5189 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5190 added swappedLR to keep track
5191 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5192 pdata & code for GCC, z80, gbz80 & hc08
5193 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5195 2006-03-08 Raphael Neider <rneider AT web.de>
5197 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5199 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5202 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5203 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5205 2006-03-06 Borut Razem <borut.razem AT siol.net>
5207 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5208 made the linker quiet
5210 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5212 * src/pic16/gen.c (genPcall): fixed bug #1443644
5213 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5214 which dumps before the function entry point a data byte which represents
5215 the number of the local variables used by the specified function, added
5216 'xinst' for initial support for Extended Instruction Support,
5217 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5218 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5219 port->fun_prefix anymore (may change later),
5220 (genFunction, genEndFunction): do not store/restore local registers for
5221 _main (this should take care the --main-return command line option in
5223 (genOr): removed some legacy pic-port instructions,
5224 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5225 performing operations with SFR's causes data to be written more than
5226 once to each SFR. Perhaps SFRs should be handled in special cases...
5227 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5229 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5230 into account for stack starting position,
5231 (struct OPTIONS pic16_optionsTable): added command line argument
5232 --extended or -y for Extended Instruction Support,
5233 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5234 (deassignLRs): *** perhaps the most important change, old 'for' code
5235 (commented out for reference), didn't account for some registers which
5236 were left marked 'not free' after a pointer operation. The change
5237 reduces register usage a lot in some cases
5239 2006-03-04 Borut Razem <borut.razem AT siol.net>
5241 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5243 * support/regression/tests/bug-524697.c: decreased array size for
5244 mcs51 to fit into the internal RAM
5245 * support/regression/Makefile.in: a little bit more verbose
5247 2006-03-03 Borut Razem <borut.razem AT siol.net>
5249 * support/regression/fwk/lib/testfwk.c,
5250 support/regression/fwk/include/testfwk.h: introduced function
5251 _prints(), nonrecursive _printn(), call _initEmu() from main()
5252 * support/regression/ports/gbz80/support.asm,
5253 support/regression/ports/ucz80/support.asm,
5254 support/regression/ports/z80/support.asm,
5255 support/regression/ports/ds390/support.c,
5256 support/regression/ports/hc08/support.c,
5257 support/regression/ports/host/support.c,
5258 support/regression/ports/mcs51/support.c,
5259 support/regression/ports/xa51/support.c: added empty _initEmu()
5261 * support/regression/ports/pic16/gpsim.cmd,
5262 support/regression/ports/pic16/spec.mk,
5263 support/regression/ports/pic16/support.c,
5264 support/regression/Makefile.in: added pic16 regression test
5266 2006-03-01 Raphael Neider <rneider AT web.de>
5268 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5269 genConstPointerGet): use safe way of generating MOVFF to cover
5270 literals as well as registers, fixes bug #1440527
5271 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5273 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5274 more correctly, fixes bug #1232186
5275 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5276 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5277 gplink guess the correct processor in more cases, applied patch
5278 from Till Riedel attached to and fixing bug #1436552
5280 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5282 * support/regression/tests/array.c: added, contains check for #1434401
5283 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5285 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5288 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5289 * device/include/mcs51/c8051f326.h,
5290 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5291 * device/include/mcs51/c8051f000.h,
5292 * device/include/mcs51/c8051f018.h,
5293 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5294 PCON_IDLE,PCON_STOP and added sfr16 definitions
5296 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5299 genGetWord): fixed bug 1409955
5301 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * device/include/hc08/mc68hc908gp32.h,
5304 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5306 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * src/SDCCast.c (constExprValue): return NULL if not a value
5309 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5310 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5311 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5313 2006-02-13 Borut Razem <borut.razem AT siol.net>
5315 * src/regression/ptrarg.c: added, fails due to bug #1430967
5316 * src/regression/Makefile: ptrarg.c added, ...
5318 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5321 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5323 2006-02-11 Borut Razem <borut.razem AT siol.net>
5325 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5326 print "Processor: xxx" message to stdout only if --verbose
5328 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5331 * support/regression/tests/bug1426356.c: added
5332 * support/regression/tests/bitfields.c: removed 2 tests
5334 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5337 * device/include/mcs51/c8051f330.h,
5338 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5339 PCON_IDLE,PCON_STOP and added sfr16 definitions
5340 * device/lib/_divsint.c,
5341 * device/lib/_divuint.c,
5342 * device/lib/_divulong.c,
5343 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5344 register bank bug for small stackauto
5346 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5350 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5353 * all.dsp: corrected several bin paths
5354 * device/include/mcs51/c8051f120.h,
5355 * device/include/mcs51/c8051f300.h,
5356 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5357 to PCON_IDLE,PCON_STOP
5358 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5359 * device/lib/printf_large.c (output_float): fixed bug 1388703
5360 * support/regression/tests/bug1057979.c: added test for bug 1388703
5362 2006-02-08 Raphael Neider <rneider AT web.de>
5364 * src/pic/pcode.c (pciTRIS): fixed typo,
5365 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5366 (LinkFlow): fixed handling of flows that end in a call,
5367 (ReuseReg): perform safety check earlier
5368 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5369 to work with flows at the beginning of a pBlock,
5370 fixes #1426557 (Symbol not previously defined),
5371 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5373 (RemoveUnusedRegisters): update register usage info
5374 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5375 created, reuse existing ones instead
5376 * src/pic/gen.c (genPcall): fixed #1424719
5378 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5380 * link/z80/lkmain.c,
5382 * link/z80/lkdata.c,
5383 * link/z80/aslink.h: fixed build on current cygwin:
5384 replaced getline() by lk_getline()
5386 2006-02-01 Borut Razem <borut.razem AT siol.net>
5388 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5389 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5390 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5391 src/regression/bool1.c, src/regression/bool2.c,
5392 src/regression/bool3.c, src/regression/call1.c,
5393 src/regression/compare.c, src/regression/compare10.c,
5394 src/regression/compare2.c, src/regression/compare3.c,
5395 src/regression/compare4.c, src/regression/compare5.c,
5396 src/regression/compare6.c, src/regression/compare7.c,
5397 src/regression/compare8.c, src/regression/compare9.c,
5398 src/regression/configword.c, src/regression/for.c,
5399 src/regression/inline.c, src/regression/mult1.c,
5400 src/regression/nestfor.c, src/regression/or1.c,
5401 src/regression/pointer1.c, src/regression/ptrfunc.c,
5402 src/regression/rotate1.c, src/regression/rotate2.c,
5403 src/regression/rotate3.c, src/regression/rotate4.c,
5404 src/regression/rotate5.c, src/regression/rotate6.c,
5405 src/regression/rotate7.c, src/regression/string1.c,
5406 src/regression/struct1.c, src/regression/sub.c,
5407 src/regression/sub2.c, src/regression/switch1.c,
5408 src/regression/while.c, src/regression/xor.c,
5409 src/regression/create_stc, src/regression/simulate,
5410 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5412 * src/regression/gpsim_assert.h: added
5414 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5416 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5417 ((void (code *) (void)) 0) ();
5426 * as/mcs51/aslink.h,
5428 * as/mcs51/asmain.c,
5429 * as/mcs51/lkdata.c,
5431 * as/mcs51/lkmain.c,
5434 * as/z80/asmain.c: fixed build on current cygwin:
5435 replaced getline() by as_getline()
5437 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5439 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5440 declarator in the symbol chain
5442 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5443 parameter list for function pointers
5444 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5445 * support/regression/tests/bug-716242.c: added
5447 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5449 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5451 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5453 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5455 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5456 inifinitely recurseable, added static
5457 * support/regression/tests/bug-1408066.c: added
5459 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5463 renamed, added possibility to create "postLoopLbl"-labels
5464 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5465 newiTempLoopHeaderLabel
5466 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5467 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5468 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5469 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5470 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5471 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5472 (basicInduction): fixed bug #136564, made static,
5473 (loopInduction): changed parameter of basicInduction, made static,
5474 (addPostLoopBlock): added
5475 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5476 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5478 * support/regression/tests/bug-136564.c: added
5479 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5480 --std-sdcc99 to LIBSDCCFLAGS
5482 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5484 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5486 * support/regression/tests/bug-1406131.c: added
5488 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5490 * src/SDCCast.c (decorateType): fix promotion of unary minus
5491 * src/SDCCsymt.c (computeType): beautified
5492 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5493 (valUnaryPM, valComplement): fix sign and promotion,
5494 (valNot): ANSI: result type is int (SDCC: unsigned char)
5495 * support/regression/tests/uminus.c: speedup by removing superflous
5497 * support/regression/tests/onebyte.c: added promotion and signedness
5498 tests for unary minus
5499 * support/regressions/tests/bug-477927.c: disable warning about
5500 uninitialized variables
5501 * support/regression/tests/not.c: added
5503 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5505 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5506 * src/mcs51/gen.c (gen51Code): show final register usage after
5507 fillGaps in asm with --i-code-in-asm
5508 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5509 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5510 incUsed, rliveClear, adjustIChain): made static,
5511 (setFromRange): excluded because it's unused,
5512 (findPrevUseSym, markWholeLoop): added,
5513 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5514 through all branches of predecessors enables sdcc to emit the warning
5515 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5516 (rlivePoint): made static, added parameter emitWarnings which is only
5517 true during the first run out of two,
5518 (findRecursiveSucc, findRecursivePred): removed,
5519 (computeLiveRanges): made static, added parameter emitWarnings,
5520 (dumpIcRlive): added for debugging only
5521 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5522 removed prototype of setFromRange()
5523 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5524 in call of computeLiveRanges()
5525 * support/regression/tests/bug-895992.c: added
5526 * support/regression/tests/bug-971834.c: added
5527 * support/valdiag/tests/bug-895992.c: added
5528 * support/valdiag/tests/bug-971834.c: added
5530 2005-12-18 Raphael Neider <rneider AT web.de>
5532 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5533 (genUnpackBits): improved code for direct operands,
5534 (genPackBits): improved code for literal assignment to bitfields
5535 and for direct destination operands (no FSR indirection),
5536 prevented redundant AND, fixes #1362800,
5537 (AccLsh): added parameter to disable masking of the result
5538 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5539 skip instructions with side-effects (like incfsz),
5540 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5541 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5542 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5545 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5547 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5548 volatile variables as spill location
5550 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5554 * support/regression/tests/bug-1376320.c: added
5556 2005-12-08 Raphael Neider <rneider AT web.de>
5558 * src/pic/device.c: renamed is_shared to pic14_is_shared
5559 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5560 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5561 (is_valid_identifier): added for above workaround
5563 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * device/lib/Makefile.in: fixed to enable port-specific-objects
5566 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5567 char, thanks Hubert Sack
5568 * doc/sdccman.lyx: documented --xstack-loc,
5569 elaborated a bit more on interrupts and pitfalls,
5570 removed "setjmp/longjmp unsupported",
5571 documented some unsupported C99 features
5572 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5573 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5574 if, thanks Hubert Sack
5575 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5576 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5578 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5579 regression tests can report resource usage (rfe 700441)
5580 * support/regression/collate-results.py: report resource usage
5581 * support/regression/ports/ds390/spec.mk,
5582 * support/regression/ports/hc08/spec.mk,
5583 * support/regression/ports/mcs51/spec.mk,
5584 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5585 * support/regression/ports/ds390/uCsim.cmd,
5586 * support/regression/ports/hc08/uCsim.cmd,
5587 * support/regression/ports/mcs51/uCsim.cmd,
5588 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5589 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5590 library, use the default one
5591 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5592 building the library
5594 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * config.dsp: added dependency on .version and configure_vc.awk
5597 * device/include/setjmp.h: updated for --stack-auto and --xstack
5598 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5599 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5600 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5601 * device/lib/libsdcc.lib: added _setjmp
5602 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5603 (decorateType): fixed bug 1372851,
5604 (optimizeGetHbit): fixed warning
5605 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5606 array initialisation
5607 * support/regression/tests/bug1057979.c: added test for bug 1358192
5608 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5610 2005-12-03 Borut Razem <borut.razem AT siol.net>
5612 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5613 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5615 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5617 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5618 createIval): implement symbol independant "flexible array member",
5619 (createIvalCharPtr): implemented flexible array initialisation with a
5621 * src/SDCCsymt.c (copyStruct): removed,
5622 (getSize): fixed misleading comment,
5623 (getAllocSize): removed, the additional allocation size is now in
5624 sym->flexArrayLength,
5625 (checkStructFlexArray): new, syntax checks for flexible array members,
5626 (compStructSize): added syntax checks for "flexible array members"
5627 (copyStruct): removed,
5628 (copyLinkChain): removed inefficient fix for bug 770487
5629 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5630 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5631 symbol->flexArrayLength
5633 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5634 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5635 * support/regression/tests/structflexarray.c: added
5636 * support/valdiag/tests/structflexiblearray.c: added
5638 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5640 * src/SDCCast.c (decorateType): fixed bug 1368489
5641 * support/Util/SDCCerr.c,
5642 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5644 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5646 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5647 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5649 2005-11-27 Borut Razem <borut.razem AT siol.net>
5651 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5652 support/cpp2/mkdeps.h: added command line option
5653 -obj-ext=<extension> to SDCPP to define object file externion, used
5654 for generation of make dependencies (-M)
5655 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5657 2005-11-26 Borut Razem <borut.razem AT siol.net>
5659 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5660 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5661 added pic and pic16 libraries
5663 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * device/include/float.h: Corrected typo in prototype of __fsgt
5667 2005-11-25 Borut Razem <borut.razem AT siol.net>
5669 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5670 added creation of model-mcs51-stack-auto libraries
5672 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5674 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5676 * src/SDCCast.c (createIvalArray): removed obsolete comment
5678 2005-11-24 Borut Razem <borut.razem AT siol.net>
5680 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5681 added missing device/lib/mcs51/crt*.asm sources
5683 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5687 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * device/lib/_fs2schar.c,
5690 * device/lib/_fs2sint.c,
5691 * device/lib/_fs2slong.c: optimized inline asm
5693 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5695 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5696 Better handling of floats between -1.0 and 0.0.
5698 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5700 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5701 (the missing "if"s prohibited removal of redundant labels)
5703 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5705 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5706 Properly convert floats between -1.0 and 0.0 to long, int, and char
5707 types (max integer value of negative floats tends to zero).
5708 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5709 Removed changes made so to work properly with floats between
5710 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5713 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5716 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5717 (genCast) cosmetic change
5718 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5719 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5721 * support/regression/tests/bitfields (testSignedBitfields): added
5723 2005-11-18 Borut Razem <borut.razem AT siol.net>
5725 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5726 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5727 introduced SILENT option to make building of pic16 libraries less
5729 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5731 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5732 Now they work properly with floats between -1.0 and 0.0
5733 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5735 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * src/SDCCicode.c (printOperand): added missing else
5739 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5741 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5742 reformatted for better readability
5743 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5746 2005-11-17 Borut Razem <borut.razem AT siol.net>
5748 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5749 introduced SILENT option to make building of pic16 libraries less
5750 verbose - used for nightly snapshot build
5751 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5752 available on Win32 platforms.
5753 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5754 medium, large, pic and pic16
5756 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5758 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5759 printf("%f"...) sets fraction to zero.
5761 2005-11-16 Raphael Neider <rneider AT web.de>
5763 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5765 * src/pic/gen.c (genIfx): implemented for CARRY bit
5766 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5767 to generic pointers, fixes #1357332,
5768 (pic16_movLit2f): NEW,
5769 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5771 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5775 2005-11-11 Raphael Neider <rneider AT web.de>
5777 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5778 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5779 compute pointer's type from operand,
5780 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5781 improved single bit reads, fixes bug #1353379
5783 2005-11-09 Borut Razem <borut.razem AT siol.net>
5785 * support/scripts/sdcc.nsi: added lib/pic to the package
5787 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5791 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * support/regression/tests/bug1348008.c: added
5794 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5795 * support/regression/tests/bug1337835.c: updated comment
5797 2005-11-06 Borut Razem <borut.razem AT siol.net>
5799 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5800 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5801 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5802 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5803 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5804 dynamic construction of cl_error_class and derivates - 2.nd try
5806 2005-11-05 Borut Razem <borut.razem AT siol.net>
5808 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5809 bug, which caused Bus Errors on sparc solaris
5811 2005-11-04 Borut Razem <borut.razem AT siol.net>
5813 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5814 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5815 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5816 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5817 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5818 and derivates to resolve the initialization problem on OSX
5820 2005-11-02 Borut Razem <borut.razem AT siol.net>
5822 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5823 corrected typo - #include <winsock2.h>
5825 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5828 (_asxxxx_mapping): added org directive for future enhancements
5830 2005-11-01 Borut Razem <borut.razem AT siol.net>
5832 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5833 enabled sockets on WIN32
5834 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5836 2005-10-31 Borut Razem <borut.razem AT siol.net>
5838 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5839 WIN32 backslash path delimiters should be escaped when used in C strings
5840 * support/regression/tests/bitfields.c: exclude failing assertions for
5841 __CYGWIN32__ and __MINGW32__ hosts
5843 2005-10-30 Borut Razem <borut.razem AT siol.net>
5845 * src/SDCCutil.c: corrected double comparison typo
5847 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/lib/medium/Makefile: added for new memory model medium
5850 * device/include/asm/mcs51/features.h: updated for medium/pdata
5851 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5852 added Multiply & Accumulate sbit's and MAC0_PAGE define
5853 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5854 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5855 * device/lib/_mullong.c: update for medium model
5856 * device/lib/incl.mk: added medium model
5857 * doc/sdccman.lyx: documented medium model
5858 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5859 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5860 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5861 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5862 (allocParms): set SCLS and OCLS to pdata for medium model
5863 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5865 (powof2): return <0 if not power of 2
5866 * src/avr/gen.c (genBitWise): use updated powof2
5867 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5868 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5869 (shiftLLeftOrResult): use B if necessary
5870 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5871 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5872 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5873 * support/regression/Makefile.in: added test-mcs51-medium
5874 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5876 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5878 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5880 * device/lib/time.c (mktime): fixed bug 1334315
5882 2005-10-28 Raphael Neider <rneider AT web.de>
5884 * device/include/pic/p16f_common.inc: added common declarations
5885 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5887 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5890 (aopPutUsesAcc): added to predict accumulator use,
5891 (assignResultValue): save acc if necessary,
5892 (genMinusDec): store result if indirectly addressed,
5893 (genDivOneByte): save acc if necessary,
5894 (movLeft2Result): bugfix if left already in acc,
5895 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5896 attention to accumulator use (esp. pdata),
5897 (genReceive): receive pdata correctly
5898 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5899 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5901 2005-10-27 Raphael Neider <rneider AT web.de>
5903 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5905 2005-10-27 Raphael Neider <rneider AT web.de>
5907 * .version: changed version to 2.5.4
5908 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5909 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5910 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5911 arithmetics support routines
5912 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5913 * device/lib/Makefile.in: also create installdir for pic
5915 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5917 * src/pic/device.c (dump_sfr): rewritten to delegate register
5918 placement to the linker (use `extern sym' rather than sym EQU addr),
5919 (validAddress): fixed to check last specified address
5920 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5921 (popGetLit): truncate literal value to 8 bit,
5922 (popGet): moved assert to more appropriate place
5923 (popGetExternal): create pCode operand from and mark the according
5924 symbol as being `extern'
5925 (popGetAddr): added sanity check on immediate's offset, provide
5926 GPOINTER tag on demand
5927 (aopPut): fixed for immediates,
5928 (mov2w_op): move operand's address or contents to WREG (depending on
5929 operand type), safer variant of mov2w,
5930 (movwf,call_libraryfunc): NEW, handy abbreviations,
5931 (get_argument_pcop,get_return_val_pcop,pass_argument,
5932 get_returnvalue): interface for accessing function parameters and
5934 (assignResultValuei,genRet): use new parameter/return value interface
5935 (pic14_getDataSize): back to old version handling generic pointers,
5936 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5937 provided implementation and/or fixed old one,
5938 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5939 calls, removed legacy 8051 reference code
5940 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5941 (loadSignToC): NEW, move the operands sign bit to CARRY,
5942 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5943 genRightShiftSigned, accepts negative shift counts,
5944 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5945 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5946 generic pointers, __data pointers and __code pointers,
5947 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5948 and signed bitfields, limit bitfields to 8 bit,
5949 (genDataPointerGet): fixed number of bytes read,
5950 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5951 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5952 pointers to constant data are no longer assumed to point to __code
5953 space, removed invalid pointer types,
5954 (bitpatternFromVal): retrieve the PICs representation of an integer
5956 (genDataPointerSet): fixed assigning to po_immediate operands,
5957 (genGenPointerSet): implemented as library call,
5958 (genIfx): fixed incorrect condition,
5959 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5960 provide GPOINTER tag according to destination's storage class,
5961 (genCast): added code to handle casting to generic pointers, added
5962 sign-/zero extension of the result
5963 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5964 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5965 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5967 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5968 address/register resides in the shared banks
5969 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5970 put all variables into separate sections (have the linker arrange
5972 (picglue): put init code and interrupt handlers in separate sections
5973 * src/pic/main.c: added port specific options table, modified to PORT
5974 structure to make GPOINTERs 3 byte, added pic14_options
5975 (_pic14_do_link): private linking routine (update paths to libraries,
5976 add libsdcc.lib by default)
5977 * src/pic/main.h: declare pic14_options
5978 * src/pic/pcode.c: fixed instructions i/o relations,
5979 (RegCond): reverted to correct version,
5980 (newpCodeOpLit): truncate literals to 8 bit,
5981 (genericPrint): added debug output,
5982 (getRegFromInstruction): fixed for various operand types, simplified
5983 (BuildFlow): fixed broken handling of isntructions with labels
5984 (LinkFlow): start at last instruction in flow (skip trailing comments),
5985 pass the flow on to the next instruction after CALL
5986 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5987 (insertPCodeInstruction): fixed inserting after a skip instruction,
5988 (DoBankSelect): fixed for labeled instructions
5989 (OptimizepBlock): honor --nopeep switch
5990 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5991 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5992 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5993 (pCodeOptime2pCodes): allow disabling this optimization via
5994 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5995 but is still buggy), started implementation of a dataflow based
5996 pCode optimization (CSE + dead code elimination)
5997 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5998 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5999 names are independant of the stack location and therefore portable across
6002 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6004 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6005 (selectSpil): fixed bug 1337835 by not spilling bit variables
6006 * support/regression/tests/bug1337835.c: added test for this bug
6007 * src/mcs51/peeph.def: restart after rule 3.c,
6008 addded rules 263.x to optimize loading constants
6010 2005-10-26 Raphael Neider <rneider AT web.de>
6012 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6013 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6014 (genAssign): emit warning when casting literals to generic pointer
6015 type, also applies when taking the address of a fixed variable,
6016 (genCast): improved casting to generic pointers
6017 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6018 extern variables, added verbose error message
6019 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6021 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6024 carry must be complemented too
6025 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6026 could be emitted by genMinus
6027 * src/SDCCval.c (constVal): fixed bug 1305065
6029 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6031 * src/SDCCast.c (addCast): added promotion for bit variables
6032 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6033 promotion casts + optimisation
6034 (optimizeGetWord): fix warning 'i' might be used uninitialized
6035 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6036 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6038 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6040 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6041 all chars are promoted to int; promotion should be handled in SDCCast.c
6043 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6045 * device/lib/_strcmp.c: Fixed bug 1326457
6047 2005-10-11 Raphael Neider <rneider AT web.de>
6049 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6050 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6052 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6055 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6057 2005-10-04 Raphael Neider <rneider AT web.de>
6059 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6060 device/lib/pic16/pics.all: added pic18f1320
6061 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6063 2005-09-30 Raphael Neider <rneider AT web.de>
6065 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6066 * src/pic16/devices.inc: NEW, provides device descriptions
6067 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6069 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6074 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6077 documented Any Order Bit, Higher Order Byte and Higher Order Word
6078 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6079 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6080 (optimizeGetAbit): new, to get any bit, not only the high bit,
6081 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6082 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6083 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6084 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6085 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6086 GETABIT, GETBYTE, GETWORD: decorate them,
6087 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6088 (ast_print): added GETABIT, GETBYTE, GETWORD
6089 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6090 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6091 (geniCodeBinary): new generic binary icode,
6092 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6093 * src/port.h: updated comment for PORT.hasExtBitOp
6094 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6095 (genGetByte): new, to get a single byte,
6096 (genGetWord): new, to get a word from a long,
6097 (gen51Code): added GETABIT, GETBYTE, GETWORD
6098 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6100 2005-09-23 Raphael Neider <rneider AT web.de>
6102 * configure.in, configure: have device/lib/pic configured
6103 * device/lib/Makefile.in: added model-pic14
6104 * device/lib/clean.mk: added pic/ to clean rule
6105 * device/lib/pic: added rudimentary pic14 library providing support
6106 functions for multiplication/division/generic pointer access
6107 * src/SDCCopt.c (convilong): mark support functions as extern
6108 for pic14 port as well
6109 * src/pic/gen.c (genMult): added assertions,
6110 (genpic14Code): emit warning on unhandled iCodes
6111 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6112 * src/pic/pcode.c (pCodeOpCopy),
6113 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6114 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6115 SFR_REGISTER}), made safe for future extensions
6116 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6117 instructions even if preceeded by SKIP instructions (also remove
6118 them); removed unused code
6119 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6120 prevents leaving parts of the structure uninitialized after copying
6122 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6126 * support/regression/tests/addsub.c: added test for the bug
6128 2005-09-21 Raphael Neider <rneider AT web.de>
6130 * device/include/pic16/pic18f1220.h,
6131 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6132 * device/lib/pic16/Makefile.rules: added missing opening paren
6133 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6134 are provided in genutils.c,
6135 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6136 operand/result sizes,
6137 (genCmp): assert on NULL pointers first, then check deref'ed values
6138 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6141 2005-09-18 Raphael Neider <rneider AT web.de>
6143 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6144 as these are now unused,
6145 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6146 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6147 local, avoids uninitialized pointer dereference on r->name
6148 * src/pic16/ralloc.c (newReg): fixed indentation
6150 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * src/SDCCval.c (constVal): fixed bug 730366
6153 * support/Util/SDCCerr.c,
6154 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6156 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6160 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6164 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6167 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6168 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6169 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6170 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6171 * packihx/packihx.c (hexDigit): made c unsigned char
6172 * as/mcs51/lklibr.c (fndsym),
6173 * link/z80/lkgb.c (gb),
6174 * link/z80/lklibr.c (fndsym),
6175 * link/z80/lkrloc.c (relr),
6176 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6177 * src/SDCC.lex (checkCurrFile, process_pragma),
6178 * src/SDCCglue.c (spacesToUnderscores),
6179 * src/SDCCmain.c (setParseWithComma, processFile),
6180 * src/asm.c (tvsprintf, printCLine),
6181 * src/avr/gen.c (emitcode, aopPut),
6182 * src/ds390/gen.c (emitcode),
6183 * src/hc08/gen.c (emitcode, emitinline),
6184 * src/mcs51/gen.c (emitcode, genInline),
6185 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6187 * src/pic/ralloc.c (debugLog),
6188 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6190 * src/pic16/ralloc.c (debugLog),
6191 * src/z80/main.c (_process_pragma):
6192 made all ctype.h function calls safe
6193 * src/SDCCopt.c: include math.h for fabs
6194 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6195 and used them throughout the code to make ctype.h function calls safe
6196 * src/ds390/main.c (asmLineNodeFromLineNode),
6197 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6198 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6200 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6201 (newpCodeAsmDir): made ctype.h function calls safe
6202 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6203 pic16_emitcode): made lbp unsigned char*
6204 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6205 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6206 * src/xa51/gen.c (emitcode),
6207 * src/z80/gen.c (_emit2): made lbp unsigned char*
6208 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6211 2005-09-05 Raphael Neider <rneider AT web.de>
6213 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6214 access bank splitpoint
6216 2005-09-05 Raphael Neider <rneider AT web.de>
6218 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6220 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6222 * .version: changed to version 2.5.3
6223 * doc/sdccman.lyx: changed version to 2.5.3,
6224 documented --codeseg and --constseg and pragma codeseg and constseg,
6225 documented bit parameters (reentrant) and bit returning
6226 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6227 currFunc->recvSize, but is this ok for all ports?
6228 (ast2iCode): result of ~ on unsigned char must be cast to int for
6230 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6231 function pointers in bit space
6232 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6233 (processFuncArgs): call port.reg_parm() with reentrancy info
6241 * src/z80/main.c: port.reg_parm prototype extended with
6242 "bool reentrant" parameter
6243 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6244 options.stackAuto for allocating bit register parameters
6245 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6246 (genSend): set BitBankUsed if it is,
6247 (selectRegBank): factored out of genCall for use in genPcall,
6248 (genCall): removed redundant dtype assignmen, use selectRegBank,
6249 (genPcall): handle returning in Carry properly, save in F0 if needed,
6250 (genReceive): handle bit register parameters
6251 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6252 (mcs51_assignRegisters): enable bit registers for all reentrant
6253 functions and don't set BitBankUsed unconditionally
6254 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6255 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6256 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6258 2005-08-27 Borut Razem <borut.razem AT siol.net>
6260 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6261 ppc-osx (Darwin) does not support -u option. It seems that it is
6262 supported only on Linux - GNU cp
6264 2005-08-25 Borut Razem <borut.razem AT siol.net>
6266 * sim/ucsim/gui.src/serio.src/Makefile.in,
6267 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6268 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6269 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6270 install and strip, since the strip at /usr/ccs/bin should be used
6273 2005-08-24 Borut Razem <borut.razem AT siol.net>
6275 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6277 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6279 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6282 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6285 * as/mcs51/lkmain.c (link_main): fixed warning
6286 * device/include/stdbool.h: ds390 has no advanced bit support yet
6287 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6288 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6289 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6290 and updated their macros
6291 * src/SDCCval.c (constVal): updated comment for renamed b_long
6293 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6296 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6297 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6298 (oprio): set priority for '['
6299 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6301 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6302 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6303 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6304 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6305 added overlayable BIT_BANK area
6306 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6307 (summary2): explain 'T' in legenda
6308 * as/mcs51/lkrloc.c: replaced old K&R style,
6309 (relr): added R_BIT processing,
6310 (errmsg): added "Bit-addressable relocation error",
6311 (adb_bit): added for converting from byte- to bit-addressable space,
6312 (adb_24_bit): added for converting from byte- to bit-addressable space
6313 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6314 used in reentrant functions now even as return value
6315 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6316 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6317 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6318 * src/SDCCglobl.h: added indicator BitBankUsed
6319 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6320 the bit registers b0-b7
6321 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6322 (geniCodeCast): fixed bug 1263853,
6323 (geniCodeLogicAndOr): put result in bool or char,
6324 (geniCodeReceive): added parameter func for accessing the return type,
6325 (geniCodeFunctionBody): pass func to geniCodeReceive
6326 * src/SDCCmain.c: added indicator BitBankUsed
6327 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6328 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6329 (checkSClass): don't put automatic bool/bit on stack,
6330 (checkFunction): removed check on function cannot return bit
6331 * src/SDCCsymt.h: added newBoolLink prototype
6332 * src/mcs51/gen.c (rb1regs): added bit registers,
6333 (movc): created for assigning to carry,
6334 (pushReg, popReg): created for pushing registers,
6335 (sameRegs): check both AOP_REG and AOP_CRY types,
6336 (aopOp): handle bit registers,
6337 (aopPut): optimization no self-assign,
6338 (saveRegisters): push reg->base (bits) only once for bit registers,
6340 (unsaveRegisters): pop reg->base only once and use popReg,
6341 (assignResultValue): added parameter func and return in carry for bits,
6342 (genIpush): optimization no reload in A if not changed,
6343 (genSend): bit parameters in reentrant functions are passed in bit
6344 registers by first assigning to bits in B, then save registers and
6346 (genCall): handle returning in Carry properly, save it in F0 if needed,
6347 (genPcall): updated assignResultValue call, this is not safe yet for bit
6348 returning function !!!
6349 (genFunction): don't generate equ's for bit registers and use pushReg,
6350 (genEndFunction): take care of bit returning functions and use popReg,
6351 (genRet): return bit in Carry,
6352 (genIfx): optimize bit registers and other directly addressable bits,
6353 (genReceive): updated assignResultValue call
6354 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6355 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6356 registers when using stack-auto
6357 * src/mcs51/ralloc.c (_G): added allBitregs,
6358 (regs8051): added the bit registers,
6359 (createStackSpil): use macro IS_BIT,
6360 (getRegBit): added to allocate a bit register, else spill,
6361 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6362 (updateRegUsage): factored out to ease stepping while debugging,
6363 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6364 also allocate bit registers,
6365 (fillGaps): handle bit registers,
6366 (findAllBitregs): added to create bit vector with all bit registers,
6367 (mcs51_allBitregs): returns this bit vector,
6368 (mcs51_assignRegisters): when using stack-auto use bit registers for
6369 passing parameters and creating local variables
6370 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6372 2005-08-22 Borut Razem <borut.razem AT siol.net>
6374 * device/lib/Makefile.in: replaced find option -or with -o
6375 to make it run on solaris
6377 2005-08-22 Raphael Neider <rneider AT web.de>
6379 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6380 fixes #1265442 (crash on Solaris)
6382 2005-08-20 Borut Razem <borut.razem AT siol.net>
6384 * configure, configure.in: added tests for libsocket and libnsl libraries,
6385 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6386 from support/regression/Makefile.in
6387 * support/regression/Makefile.in: added
6388 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6389 * sim/ucsim/libtool: regenerated on sparc-solaris
6390 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6391 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6392 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6393 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6394 sparc-solaris, which doesn't use GNU ld linker
6395 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6396 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6398 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/mcs51/peeph.def: updated comments
6402 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6404 * device/lib/_gptrget.c,
6405 * device/lib/_gptrput.c: slightly shorter
6406 * doc/sdccman.lyx: incremented version
6407 * src/mcs51/peeph.def: moved peephole comments to the line of first
6408 change to better keep line correlation, reanimated 186.e
6409 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6411 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6413 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6414 David Saxton with quotes around file name.
6416 2005-08-15 Borut Razem <borut.razem AT siol.net>
6418 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6419 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6420 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6421 make tests run on x86_64 platform
6423 2005-08-13 Raphael Neider <rneider AT web.de>
6425 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6426 as it might be executed DURING a build (parallel make is wonderful)
6428 2005-08-13 Raphael Neider <rneider AT web.de>
6430 * device/lib/Makefile.in (port-specific-objects-pic16):
6431 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6432 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6434 * device/lib/pic16/Makefile.rules: build subdirs before creating
6435 the library, removed builddir rule, create $(builddir) early in
6436 recurse rule, use empty recurse rule for leaf directories
6437 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6438 mkdir errors (race condition), removed duplicate suffix "hex"
6440 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6441 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6442 prevents mkdir -p from aborting on Alpha
6444 2005-08-12 Raphael Neider <rneider AT web.de>
6446 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6447 db-statements in order to allow for arrays of pointers in code
6448 sections to be placed without interspersed 0-padding, fixes
6450 * (emitStatistics): fixed division by zero for pic18f1220
6451 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6452 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6453 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6454 * (pic16_pCodeConstString): keep track of already emitted string
6455 literals to prevent "duplicate definitions of symbol _str_NR"
6456 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6458 * device/lib/Makefile.in: ignore failing PIC16 library builds
6459 * device/lib/pic16/Makefile: do not build if gputils are missing
6460 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6462 2005-08-10 Raphael Neider <rneider AT web.de>
6464 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6467 2005-08-10 Raphael Neider <rneider AT web.de>
6469 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6470 Rokas' patch to add the new fixed point type "__fixed16x16"
6471 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6472 functions for __fixed16x16 arithmetics
6473 * device/lib/pic16: reimplemented the build system to support
6474 a separate build directory, better handling of libio (create
6475 the library in a separate subdir for each architecture) and
6476 easier configuration (centralized in Makefile.common)
6478 2005-08-07 Raphael Neider <rneider AT web.de>
6480 * src/pic16/gen.c (genrshTwo): fixed sign extension
6481 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6482 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6484 * device/include/pic16/pic18f4220.h: NEW, header for
6485 pic18f4220 and pic18f4320
6486 * device/include/pic16/pic18fregs.h: added new devices,
6487 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6488 * device/include/pic16/signal.h: resolved name clashes
6489 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6490 to also allow testing for interrupt enable bits, added
6491 comments on how to use the macros
6492 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6493 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6494 register definitions for the devices
6495 * device/lib/pic16/pics.all: added new devices
6496 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6498 * device/lib/pic16/libc/stdlib/memfree: do not count
6499 the block header as free memory
6500 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6501 simplified and added missing end-of-blocklist-marker
6502 (reported by Peter Onion, fixes #1252814)
6503 * (_mergeHeapBlock): fixed loop condition
6504 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6505 len==0, restructured code
6506 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6507 up a bit, reduced bitfield accesses, prevent endless loops
6508 in case of heap corruption
6509 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6510 "unreferenced arguments/must return a value" warnings
6511 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6512 replaced BAUDREG with SPBRG
6513 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6514 device/lib/pic16/debug/gstack/gstack.c: replaced
6515 _naked, _asm, _endasm with __naked, __asm, __endasm
6517 2005-08-05 Raphael Neider <rneider AT web.de>
6519 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6520 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6522 2005-08-05 Borut Razem <borut.razem AT siol.net>
6524 * device/lib/Makefile.in: added missing ';'
6525 * configure: removed ^M characters
6527 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6529 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6530 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6533 2005-08-04 Borut Razem <borut.razem AT siol.net>
6535 * configure.in: pic16 libraries build 2nd try - enable running
6536 configure in device/lib/pic16
6537 * configure: regenerated from configure.in
6538 * device/lib/Makefile.in: create $(PORT)/bin directory
6540 2005-08-03 Raphael Neider <rneider AT web.de>
6542 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6543 to get/set values via pointers
6544 * (genUnpackBits,genPackBits): changed detection of
6545 ptr->bitfield vs. sym.bitfield, fixed access via generic
6546 pointers, removed dead (wrong) code for multibyte bitfields
6547 * (genNearPointerGet, genGenPointerGet): removed useless code,
6548 fixed bitfield detection, fixes #1250594
6549 * (genNearPointerSet): removed useless code
6550 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6551 and introduced macro pic16_emitpcode that conditionally emits
6552 the origin of the following pCode (useful for debugging SDCC)
6553 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6554 * (createDefmap): fixed handling of LFSR for --optimize-df
6556 2005-08-02 Borut Razem <borut.razem AT siol.net>
6558 * device/lib/Makefile.in: pic16 libraries build enabled since
6559 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6561 2005-08-02 Raphael Neider <rneider AT web.de>
6563 * src/pic16/gen.c (genPackBits): removed deprecated warning
6564 * (genGenPointerSet): fixed bitfield detection
6566 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6568 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6570 2005-07-31 Raphael Neider <rneider AT web.de>
6572 * device/lib/pic16/libdev/pic18f458.c,
6573 device/include/pic16/pic18f458.h: added missing T0CONbits
6575 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6579 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6583 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6585 * device/include/mcs51/at89c51ed2.h: added.
6587 2005-07-23 Raphael Neider <rneider AT web.de>
6589 * src/pic/gen.h: added emitpcode macro for debugging
6590 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6591 and replace by macro adding debug information on demand
6592 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6593 * (gencjne): tried to fix; replaced with correct (slower) code
6594 * (gen{Unp,P}ackBits): fixed single bit access
6595 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6596 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6597 previous instruction
6598 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6599 register has to be handled with care (forbidding movement
6600 of assignments/uses, removing assignments completely, ...)
6601 * (pCodeOptime2pCodes): make use of regIsSpecial
6602 * added lots of debugging output (commented out)
6603 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6604 from being reused as result UNLESS it is known to work
6606 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * support/Util/dbuf.h: include <stddef.h> for size_t
6609 * .version: changed to version 2.5.2
6611 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6613 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6615 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6617 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6618 (genModOneByte): removed needless psha/pula
6620 2005-07-22 Raphael Neider <rneider AT web.de>
6622 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6623 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6624 * src/pic/gen.c (resolveIfx): do not "invent" labels
6625 * (genSkipc): changed to positive logic
6626 * (genSkipCond): removed as no longer needed
6627 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6629 * (genLeftShift): check operands are in different registers
6630 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6631 INCF does not update CARRY...
6632 * src/pic/main.c: fixed _linkCmd
6633 * src/pic/pcode.c (unlinkpCode): added inactive code
6634 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6635 alive (do not assign result and operand overlapping registers)
6637 2005-07-22 Raphael Neider <rneider AT web.de>
6639 * src/pic/device.c (dump_sfr): replaced register declaration with
6640 call to emitSymbolToFile() to avoid duplicate symbols
6641 * (assignRelocatableRegisters): do not declare external symbols
6642 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6643 right (take size of type, not etype)
6644 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6645 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6646 * (packRegsForAccUse): disabled assignment of WREG as
6647 the result reg to prevent occurence of just fixed #1235003,
6649 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6650 symbols (avoids duplicate symbols in .asm file)
6651 * (pic14emitRegularMap): use emitSymbolToFile()
6652 * src/pic/gen.c (aopOp): fixed spillLocation handling
6653 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6654 * (genDataPointerSet): removed unneccessary variables/output
6656 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6659 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6661 2005-07-21 Raphael Neider <rneider AT web.de>
6663 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6664 architecture cannot handle them efficiently, fixes bug #1235003
6665 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6666 check for empty sets before using them (fixes bug #1232190)
6668 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6671 (lnksect2): generate warnings for memory overlap
6672 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6673 constseg to set the name of these segments so you can instruct the linker
6674 to place them in banks
6675 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6676 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6677 added code_seg and const_seg to options
6678 * src/SDCCglue.c (emitMaps): use options.const_seg,
6679 (createInterruptVect): put interrupt vectors in segment HOME,
6680 (glue): put HOME before static segment and put the main glue in HOME,
6681 (glue): use options.code_seg
6682 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6683 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6684 these segments so you can instruct the linker to place them in banks
6685 (linkEdit): use code_loc for HOME segment which should be the first
6686 segment in code memory now
6687 * src/SDCCmem.c: fixed more stuff like bug 1238386
6688 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6689 (changePointer): don't change function pointers to code pointers for
6691 (compareType): added exceptional check for banked function pointers
6692 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6693 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6694 after static in code memory
6695 * src/mcs51/gen.c: added aopLiteralLong prototype,
6696 (aopForSym): use getSize for functions,
6697 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6698 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6699 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6701 (genPcall): use call for literal function pointers and generate banked
6702 calls over the one trampoline so there's only one place for the user to
6703 modify according to his/hers hardware,
6704 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6705 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6706 * src/mcs51/main.c: added keyword banked,
6707 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6708 * support/Util/SDCCerr.c,
6709 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6710 needed for passing the bank and address to the trampoline
6711 * device/lib/mcs51/crtbank.asm: added for bankswitching
6712 * device/lib/mcs51/Makefile: added crtbank
6714 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6717 for fields at offset 0 of a struct or union as reported
6718 on 2005-07-07 in the developer mailing list.
6720 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * src/SDCCmem.c: fixed bug 1238386
6724 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6726 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6727 (patch #1144962), added peephole 300, enabled 259.x
6728 * doc/sdccman.lyx: removed screenshot and provided link instead
6730 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6732 * doc/sdccman.lyx: added section about debugging with ddd
6733 * doc/figures/ddd_example.eps: screenshot of debugging session
6735 2005-07-04 Raphael Neider <rneider AT web.de>
6737 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6738 like CODE pointers, fixes #1115683
6739 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6740 call, fixes bugs #1232211, #1228110,
6741 fixed wrong casts to pCodeFlow from pCodeInstructions
6743 2005-07-04 Raphael Neider <rneider AT web.de>
6745 * src/pic/gen.c (popGet): changed assert to allow for
6747 * (popGetAddr): changed signature to provide
6748 an additional index, patched all call sites
6749 * (genCmpEq): handle literal-like operands correctly
6750 * (genAddrOf): added sanity checks on __code/__data pointers
6751 * (genAssign): added handling of symbols from __code section
6752 * (gencjne): do not generate code for comparisons whose result
6753 is neither stored nor used, fixes bug #1171114
6754 * (AccLsh, AccRsh): operate on operand instead of WREG
6755 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6756 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6758 * rewrote complete shift-by-literal logic, commented unused
6760 * (genConstPointerGet): get multiple bytes (if result size > 1),
6761 fixed handling of non-immediate addresses
6762 * (genPointerGet): handle CODE pointers like CONST pointers
6763 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6764 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6765 operand is to be treated as a literal or not
6766 * (mov2w,genPcall,genCmpEq),
6767 src/pic/genarith.c: use aop_isLitLike() to decide between
6768 literal/register contents
6769 * (addSign): added missing offset
6770 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6771 only emit comment in debug-mode,
6772 use {aop,op}_isLitLike throughout the file
6773 * src/pic/glue.c: fix initializers for pointers (work in progress)
6774 * src/pic/pcode.c (get_op): honor index on _const symbols
6775 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6776 * (dumppBlock): added pCode size estimation
6777 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6778 check for IS_SYMOP before OP_SYMBOL'ing
6779 * fixed indentation, compacted switch-statements
6780 * (allocReg): find free register and allocate it instead of
6781 allocating new registers all the time
6782 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6783 registers as its operands (necessary only for multibyte GETs)
6785 2005-07-01 Raphael Neider <rneider AT web.de>
6787 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6788 debugging .asm-output macros FENTRY + FEXIT
6789 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6791 * (emitpComment): NEW, printf to pCode
6792 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6794 * (popGetAddr): NEW, variant of popGet to access an immediates
6795 high(er) bytes instead of the n'th byte of memory they reference,
6796 replaced popGet with popGetAddr where neccessary
6797 * (genDataPointerGet): reactivated and fixed implementation
6798 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6800 * (genDataPointerSet): fixed multibyte assignments
6801 * (genpic14Code): fixed --i-code-in-asm handling
6802 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6803 * (genPlus): fixed index-out-of-bounds error
6804 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6805 * src/pic/ralloc.c: added debugging output macro FENTRY2
6806 * (spillThis): fixed indentation, enbraced for-body for clarity
6807 * (rematStr): commented out as now unused
6808 * (regTypeNum): commented out special spill case (overwrites
6810 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6812 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * doc/sdccman.lyx: documented sfr16/sfr32,
6815 added example for using storage class with function pointers
6816 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6818 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6821 * device/lib/_itoa.c,
6822 * device/lib/_ltoa.c: optimized codesize
6823 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6824 but don't know how to suppress the double warning.
6825 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6826 * support/Util/SDCCerr.c,
6827 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6829 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6832 fixed old K&R prototypes
6833 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6834 * device/lib/_gptrget.c,
6835 * device/lib/_gptrgetc.c,
6836 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6837 also new versions for small generic pointers and banked generic pointers
6838 * src/port.h: added const_name
6839 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6840 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6841 * src/SDCCcse.c (findPrevIc): check all associative operators
6842 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6843 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6844 * src/SDCCmem.c: updated comments,
6845 set far-space to 0 for pdata, results in optimized code
6846 * src/SDCCmem.h: added macro CONST_NAME
6847 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6848 moving the info into the highest bits, see also gptrget/gptrput
6849 * src/src.dsp: added sdcc.ico to project files
6850 * src/avr/gen.c (genCast): fixed bug 0x%d
6851 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6852 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6853 relation between ptr_type and DCL_TYPE,
6854 (genCast): fixed bug 0x%d
6855 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6856 (CODE)" for const_name
6857 * src/hc08/gen.c (genCast): fixed bug 0x%d
6858 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6859 (hc08_port): added "CONST (CODE)" for const_name
6860 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6861 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6862 between ptr_type and DCL_TYPE,
6863 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6864 operand* and took AOP() inside function so sfr-ness can be checked,
6865 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6867 (genFunction, genEndFunction): optimized stack setup,
6868 (genMinus): optimized for literals with ending zeroes (in bytes),
6869 (genCast): fixed bug 0x%d
6870 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6871 (mcs51_port): added "CONST (CODE)" for const_name
6872 * src/mcs51/peeph.def: made rule 226 more generic
6873 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6874 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6875 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6876 * src/z80/main.c (z80_port): added NULL for const_name,
6877 (gbz80_port): added NULL for const_name
6878 * support/regression/tests/bug663539.c,
6879 * support/regression/tests/sfr16.c: new tests
6881 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6883 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6885 2005-06-24 Raphael Neider <rneider AT web.de>
6887 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6889 * device/include/pic16/signal.h: added USBIF
6892 2005-06-24 Raphael Neider <rneider AT web.de>
6894 * device/lib/pic16/libdev/pic18f2455.c,
6895 device/include/pic16/pic18f2455.h: NEW
6896 * device/include/pic16/pic18fregs.h,
6897 device/lib/pic16/pics.all,
6898 src/pic16/device.c: added 18f2455
6899 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6900 device/include/pic16/{pic18f[68][567].h,usart.h}:
6901 replaced MULTIPLE_USARTS define with more relaible
6902 compatibility sfrs (for USART access)
6904 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6906 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6907 and the output asm file line is printed on two lines.
6909 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6911 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6912 BGT, BLE, BHI, and BLS instructions
6913 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6915 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6916 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6918 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6920 2005-06-15 Raphael Neider <rneider AT web.de>
6922 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6923 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6924 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6925 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6926 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6928 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6930 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6931 Marcel Telka in bug #1215704
6933 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6935 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6936 located in shared memory bank.
6938 2005-05-31 Raphael Neider <rneider AT web.de>
6940 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6941 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6942 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6944 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * device/lib/_strncpy.c: fixed the fix
6948 2005-05-26 Raphael Neider <rneider AT web.de>
6950 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6951 initializers with \0, bug #1208187
6952 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6953 intializers with \0, bug #1208187
6955 2005-05-26 Raphael Neider <rneider AT web.de>
6957 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6958 initializers with \0, bug #1208187
6959 * src/pic16/main.c (_process_pragma): added sanity checks
6960 for stack position and size, emit warnings when appropriate
6962 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * device/lib/_strncpy.c: fixed not filling with \0
6966 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6970 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6971 compound_statement),
6973 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6975 2005-05-24 Raphael Neider <rneider AT web.de>
6977 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6979 2005-05-24 Raphael Neider <rneider AT web.de>
6981 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6982 TRISE definitions, closes bug #1162453
6984 2005-05-22 Raphael Neider <rneider AT web.de>
6986 * src/pic16/main.c (_process_pragma): check for missing
6987 arguments to pragmas code and udata
6988 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6989 consistency fixes to match other headers (thanks to Jim Paris)
6990 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6992 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6996 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * support/regression/tests/bug1198642.c: new test
6999 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7000 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7001 * support/scripts/resource.h,
7002 * support/scripts/resource.rc,
7003 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7004 * support/scripts/sdcc.ico: added 32x32 icon
7006 2005-05-18 Raphael Neider <rneider AT web.de>
7008 * device/lib/pic16/libdev/pic18f*.c,
7009 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7010 keywords to "__sfr" and "__at (X)"
7011 * device/include/pic16/pic18fregs.h: added pic18f4520
7012 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7013 #1203088 (MPLAB compatibility)
7015 2005-05-17 Raphael Neider <rneider AT web.de>
7017 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7018 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7019 * device/lib/pic16/pics.all: added new devices
7020 * src/pic16/device.c: added support for pic18f4520
7022 2005-05-16 Raphael Neider <rneider AT web.de>
7023 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7024 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7025 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7026 convenience function for bit access
7028 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * device/lib/printf_large.c: fixed bug 1193299
7031 * support/regression/tests/bug1057979.c: added test %3.3s
7033 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7035 * device/include/mcs51/8051.h,
7036 * device/include/mcs51/8052.h: made parseable with lint
7037 * device/include/mcs51/lint.h: added include file for (sp)lint
7038 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7039 * doc/cdbfileformat.lyx,
7040 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7042 2005-05-14 Raphael Neider <rneider AT web.de>
7044 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7045 * device/lib/pic16/libc/stdlib/itoa.c (new)
7046 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7047 * device/lib/pic16/libio/Makefile: exclude subdir according to
7048 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7049 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7050 * src/pic16/gen.c (genFunction): prevent annoying warning
7051 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7053 * support/cpp2/cppmain.c (cpp_output_string): new
7054 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7057 2005-05-13 Borut Razem <borut.razem AT siol.net>
7059 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7061 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * .version: changed to version 2.5.1; back to bleeding edge development
7065 2005-05-11 Borut Razem <borut.razem AT siol.net>
7067 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7068 generate PDF version 1.3 documents
7070 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7072 * .version: changed to version 2.5.0
7074 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7076 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7078 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7081 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7082 well as many smaller updates.
7083 * .version: changed to version 2.5.0-pre1
7085 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7087 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7089 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7091 * support/regression/tests/bug1185672.c: added
7092 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7094 * src/mcs51/gen.c (genCall): added comments, made it look safer
7095 * src/mcs51/gen.c (genEndFunction): simplified
7097 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7101 2005-04-14 Borut Razem <borut.razem AT siol.net>
7103 * fixed bug 1045046 - SIGSEGV with really simple code?:
7104 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7105 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7107 2005-04-14 Borut Razem <borut.razem AT siol.net>
7109 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7110 src/pic16/device.h: temporarily disabled experimental #inline pragma
7113 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/include/z80/stdio.h,
7116 * device/include/z80/string.h: removed these highly incomplete files so
7117 SDCC can use the default ones in device/include/
7119 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7121 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7123 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7126 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * device/include/malloc.h: removed redundant __reentrant prototypes
7129 * device/lib/_mullong.c: added working xstack variant in asm (C version
7130 doesn't pass regression tests)
7131 * device/lib/bpx.c: used __data and made bpx char for mcs51
7132 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7133 (createFunction): fixed bug with xstackPtr
7134 * src/SDCCcse.c: corrected comments
7135 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7136 (killDeadCode, eBBlockFromiCode): removed unused code
7137 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7139 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7140 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7141 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7142 (genModOneByte): fixed warning in MSVC
7143 * src/mcs51/main.c (): added comments
7144 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7146 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7150 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7154 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7156 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7157 characters arrays of larger size than the declared one.
7159 2005-04-10 Borut Razem <borut.razem AT siol.net>
7161 * src/pic/gen.c (genInline),
7162 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7163 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7164 (findNextInstruction), (findPrevInstruction),
7165 (findInstructionUsingLabel),
7166 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7167 * src/pic/pcode.c (findLabel): added missing '\n'
7168 * src/src.dsp: added SDCCdwarf2.c to the project
7170 2005-04-09 Borut Razem <borut.razem AT siol.net>
7172 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7174 2005-04-08 Raphael Neider <rneider AT web.de>
7176 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7177 into the chain after a given one) and mergeDefmapSymbols (combine
7178 defmap entries for each symbol per pcode)
7179 * (createDefmap): have defmap entries merged in the end
7180 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7181 a symbol before replacing one access type's symbol, merge symbols in
7182 the end (replacement symbol might already have an entry)
7183 * (assignValnums): keep reference to written WREG intact
7185 2005-04-08 Raphael Neider <rneider AT web.de>
7187 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7190 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7192 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7195 2005-04-07 Raphael Neider <rneider AT web.de>
7197 * device/include/pic16/usart.h: added compatibility defines for
7198 devices with more than one USART
7199 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7201 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * device/lib/Makefile.in: updated for port specific include
7205 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7209 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7211 * device/include/8051.h,
7212 * device/include/8052.h,
7213 * device/include/at89S8252.h,
7214 * device/include/at89c55.h,
7215 * device/include/at89x051.h,
7216 * device/include/at89x51.h,
7217 * device/include/at89x52.h,
7218 * device/include/mcs51reg.h,
7219 * device/include/reg51.h,
7220 * device/include/reg764.h,
7221 * device/include/regc515c.h,
7222 * device/include/sab80515.h: (re)moved these 12 files
7223 * device/include/mcs51/8051.h,
7224 * device/include/mcs51/8052.h,
7225 * device/include/mcs51/at89S8252.h,
7226 * device/include/mcs51/at89c55.h,
7227 * device/include/mcs51/at89x051.h,
7228 * device/include/mcs51/at89x51.h,
7229 * device/include/mcs51/at89x52.h,
7230 * device/include/mcs51/mcs51reg.h,
7231 * device/include/mcs51/reg51.h,
7232 * device/include/mcs51/reg764.h,
7233 * device/include/mcs51/regc515c.h,
7234 * device/include/mcs51/sab80515.h: and added them here
7236 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * device/include/stdarg.h: changed SDCC specific keywords to double
7240 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7242 * device/include/hc08/mc68hc908gp32.h,
7243 * device/include/hc08/mc68hc908jb8.h,
7244 * device/include/hc08/mc68hc908jkjl.h,
7245 * device/include/hc08/mc68hc908qy.h: fixed comments
7246 * device/include/mcs51/README: updated
7247 * device/include/mcs51/c8051f120.h: added PINRSF
7248 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7249 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7250 amidst code. Also inline is not supported.
7252 2005-04-06 Raphael Neider <rneider AT web.de>
7254 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7255 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7256 callers stack/frame pointers
7258 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7260 * device/include/pic16/usart.h: added, missing in previous commit,
7261 * device/include/pic16/adc.h: fixed typo,
7262 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7264 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7266 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7267 uninitialized because a bug appears with gplink
7268 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7269 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7270 complains for unrecognised option
7272 2005-04-05 Raphael Neider <rneider AT web.de>
7274 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7275 structs as well (using memcpy)
7276 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7277 on ISRs (GOTO has no label)
7278 * src/pic16/device.h: added OF_OPTIMIZE_DF
7279 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7280 new data flow analysis/optimization
7281 * src/pic16/pcode.c: added (prototypes for and implementation of)
7282 dataflow analysis functions, fixed pCodeInstructions' inCond and
7283 outCond values, made RCALL a branch instruction
7284 * (pic16_unlinkpCode): keep C line if possible
7285 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7286 C line moved if possible
7287 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7288 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7289 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7290 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7292 * (pic16_getJumptabpCode): NEW, needed in...
7293 * (LinkFlow): fixed handling of jumptables, calls and conditional
7295 * (pic16_InsertCommentAfter): NEW
7296 * (pic16_pCodeReplace): made verbose and flow preserving
7297 * (AnalyzeFlow): added call to data flow analysis
7298 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7299 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7300 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7302 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7304 * src/SDCCast.c (decorateType): fixed bug #1105626
7306 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7308 * device/include/asm/pic16/features.h,
7309 * pic18f*.h headers,
7310 * device/include/pic16/adc.h,
7311 * device/include/pic16/delay.h,
7312 * device/include/pic16/i2c.h,
7313 * device/include/pic16/malloc.h,
7314 * device/include/pic16/stdio.h,
7315 * device/include/pic16/stdlib.h,
7316 * device/include/pic16/string.h,
7317 * device/lib/pic16/libc/stdio/printf_tiny.c,
7318 * device/lib/pic16/libc/stdio/printf_small.c,
7319 * device/lib/pic16/libc/stdio/strmgpsim.c,
7320 * device/lib/pic16/libc/stdio/strmmssp.c,
7321 * device/lib/pic16/libc/stdio/strmusart.c,
7322 * device/lib/pic16/libc/stdio/vfprintf.c,
7323 * device/lib/pic16/libc/stdlib/ltoa.c,
7324 * device/lib/pic16/libc/stdlib/putchar.c,
7325 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7326 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7327 * device/lib/pic16/libc/stdlib/memchrram.c,
7328 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7329 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7330 * device/lib/pic16/libio/adc/adcbusy.c,
7331 * device/lib/pic16/libio/adc/adcread.c,
7332 * device/lib/pic16/libio/adc/adcsetch.c,
7333 * device/lib/pic16/libio/usart/ubaud.c,
7334 * device/lib/pic16/libio/usart/ubusy.c,
7335 * device/lib/pic16/libio/usart/udrdy.c,
7336 * device/lib/pic16/libio/usart/uopen.c,
7337 * device/lib/pic16/libio/usart/uputc.c,
7338 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7339 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7340 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7341 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7342 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7343 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7344 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7345 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7346 specific keywords to double underlined form,
7347 * device/lib/pic16/libc/Makefile.rules,
7348 * device/lib/pic16/libsdcc/Makefile.rules,
7349 * device/lib/pic16/libm/Makefile,
7350 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7351 to compile with C standard set in Makefile.common
7352 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7353 rand.c and crc.c in compilation process,
7354 * device/lib/pic16/libsdcc/int/divuint.c,
7355 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7356 `c' from signed to unsigned,
7357 * device/lib/pic16/startup/crt0.c,
7358 * device/lib/pic16/startup/crt0i.c,
7359 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7360 keywords to double underlined form, bug fixes in _do_cinit function
7361 which prevented the correct initialization of the .idata segment,
7362 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7363 core to enter a infinite loop
7364 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7366 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7370 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * device/include/Makefile.in: add support for hc08 subdirectory
7373 * device/include/hc08/: new subdirectory
7374 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7375 Lucas Loizaga, thanks!
7376 * device/include/hc08/mc68hc908qy.h,
7377 * device/include/hc08/mc68hc908gp32.h,
7378 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7379 their own directory. Changed internal macro names to use the compiler
7380 reserved namespace. Changed SDCC specific keywords to double
7382 * device/include/math.h,
7383 * device/include/malloc.h,
7384 * device/include/stdarg.h,
7385 * device/include/stdbool.h
7386 * device/include/string.h,
7387 * device/include/tinibios.h,
7388 * device/include/ds400rom.h,
7389 * device/include/8051.h,
7390 * device/include/8052.h,
7391 * device/include/80c51xa.h,
7392 * device/include/at89c55.h,
7393 * device/include/at89S8252.h,
7394 * device/include/at89x51.h,
7395 * device/include/at89x52.h,
7396 * device/include/ds80c390.h,
7397 * device/include/reg764.h,
7398 * device/include/regc515c.h,
7399 * device/include/sab80515.h,
7400 * device/include/mcs51/c8051f000.h,
7401 * device/include/mcs51/c8051f018.h,
7402 * device/include/mcs51/c8051f020.h,
7403 * device/include/mcs51/c8051f040.h,
7404 * device/include/mcs51/c8051f060.h,
7405 * device/include/mcs51/c8051f120.h,
7406 * device/include/mcs51/c8051f300.h,
7407 * device/include/mcs51/c8051f310.h,
7408 * device/include/mcs51/c8051f320.h,
7409 * device/include/mcs51/c8051f330.h,
7410 * device/include/mcs51/c8051f350.h,
7411 * device/include/z180.h: Changed SDCC specific keywords to double
7414 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7416 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7418 * (pic16_assignConfigWordValue): disable testing of configuration
7419 register value with config mask,
7420 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7421 function with port->fun_prefix,
7422 * (genFunction): when generating a naked interrupt function never
7423 create an absolute segment placed in interrupt vector address, place
7424 the actual interrupt function at IVA instead, when an interrupt
7425 function is generated with unspecified interrupt then do not create
7426 the absolute section,
7427 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7428 code for generating a call to generic pointer get/put function with
7429 a call to function pic16_callGenericPointer(),
7430 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7431 the call to the generic pointer get/put functions with prefixing the
7432 function name with port->fun_prefix,
7433 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7434 * src/pic16/main.c (_process_pragma): prefix function with
7436 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7437 calling assembler, old 18Fxxxx macro is deprecated,
7438 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7439 PC_ASMDIR in while condition,
7440 * (findInstruction): add PC_ASMDIR in while condition,
7441 * (buildCallTree): prefix main with port->fun_prefix,
7442 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7443 identifier for variable with banked access in instructions BTFSS,
7444 BTFSC, BCF, BSF, BTG
7445 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7446 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7447 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7448 perform optimization when enviroment variable NO_REG_OPT is set,
7449 * (insideLRBlock): NEW, return 1 if register is inside an
7450 INF_LOCALREGS block,
7451 * (RemoveRegFromLRBlock): remove a register that is completely
7452 eliminated by register optimization, but it is still left in local
7453 register store/restore in/from stack block,
7454 * (Remove2pcodes): after removing register, check to see if it
7455 should be removed from local register store/restore in/from stack
7457 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7458 DUMMY_READ_VOLATILE,
7460 * device/include/pic16/adc.h: minor prototype modifications and
7462 * device/include/pic16/malloc.h: added GPL notice various
7464 * device/include/pic16/stdint.h: NEW, standard header for ints
7465 * device/include/pic16/delay.h: NEW, header for delay functions,
7466 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7468 * device/include/pic16/signal.h: NEW, header providing helper macros
7469 for implementing signal handlers,
7470 * device/include/pic16/stdio.h: added prototypes for functions,
7471 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7472 prototypes for stdin and stdout, added macro PUTCHAR to
7473 automatically implement putchar function prototype,
7474 * device/include/pic16/usart.h: modified and updated USART library,
7475 * device/lib/pic16/libio/adc/,
7476 * device/lib/pic16/libio/i2c: some modifications to improve library
7478 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7479 family of functions,
7480 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7481 family of functions and other sources,
7482 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7483 of the PIC18Fxx[28] devices,
7484 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7485 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7486 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7487 _do_cinit function, because the previous failed when local variables
7488 where not placed in the same memory bank,
7489 * device/lib/pic16/libsdcc/char/: various modifications to improve
7490 library performance,
7491 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7492 information on the new functions of the c library and more...
7494 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7498 2005-03-26 Raphael Neider <rneider AT web.de>
7500 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7501 if condition == CARRY)
7502 * (genCmp): adapted to new genSkipc semantics
7503 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7504 on rIfx (genCmp was broken)
7506 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7509 * src/z80/main.c (_keywords[]),
7510 * src/SDCCglobal.h (struct options),
7512 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7513 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7514 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7515 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7516 always available in leading double underscore form. The C99 support is
7517 mostly missing, but it's a start.
7518 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7519 reserved identifier "__data".
7521 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * src/mcs51/peeph.def: fixed bug 1170013
7525 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * device/include/mcs51reg.h: fixed bug 842007
7529 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7534 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/port.h (struct PORT),
7537 * src/avr/ralloc.c (avr_assignRegisters),
7539 * src/ds390/ralloc.c (ds390_assignRegisters),
7541 * src/hc08/ralloc.c (hc08_assignRegisters),
7543 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7545 * src/pic/ralloc.c (pic14_assignRegisters),
7547 * src/pic16/ralloc.c (pic16_assignRegisters),
7549 * src/xa51/ralloc.c (xa51_assignRegisters),
7551 * src/z80/ralloc.c (z80_assignRegisters),
7553 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7554 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7556 * src/SDCCdflow.c (computeDataFlow),
7558 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7560 * src/SDCCcflow.c (*),
7562 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7563 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7564 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7565 immedDom() returning wrong block; probably fixes bug #1160833)
7567 2005-03-20 Borut Razem <borut.razem AT siol.net>
7569 * support/scripts/inc2h.pl: WIN32 port
7571 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * device/lib/makefile.in: added abs.c and labs.c
7575 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * device/include/stdint.h: added
7578 * device/lib/abs.c: added
7579 * device/lib/labs.c: added
7580 * device/include/stdlib.h: added abs() and labs() prototypes
7581 * device/lib/libsdcc.lib: added abs and labs
7582 * device/include/float.h,
7583 * device/lib/_fsmul.c,
7584 * device/lib/printf_fast.c,
7585 * device/lib/printf_tiny.c: updated comments
7587 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7592 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7595 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7597 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * device/lib/printf_large.c: removed inline assembly for portability and
7600 readability. Use printf_fast if speed or size are more important.
7601 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7602 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7604 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7606 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7607 prevent compiler warning
7609 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7611 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7612 moved to level 0 and declared as static. Also they are explicit
7613 placed in access bank. This was necessery because some times they
7614 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7615 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7616 optimizations. Currently only compare to unsigned char is implemented,
7617 * src/pic16/gen.c: added fReturnIdx array,
7618 * (struct resolvedIfx) is moved to gen.h and made public,
7619 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7620 * (aopForSym): added an optimization to directly store in stack of
7621 the operand of a SEND iCode,
7622 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7623 but as registers instead (AOP_REG) using the fReturnIdx array,
7624 * (pic16_freeAsmop): remove the freed register from the
7625 _G.sregsAlloc field,
7626 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7627 a compare of 'WREG',
7628 * (pic16_popGetTempRegCond): changed function prototype, now
7629 function takes also a bitVector argument v which holds the current
7630 set of registers that are allocated for stack access by aopForSym,
7631 registers allocated in aopForSym for accessing stack symbols are not
7632 any more part of the functions usedRegs field,
7633 * (genCall): some times aopOp is called for a stack variable to be
7634 send, aopForSym might perform the push, if this is true make sure
7635 that genCall doesn't push the variable twice by testing _G.resDirect,
7636 * (genFunction): changed testing for unspecified interrupt number
7637 from 256 to INTNO_UNSPEC,
7638 * modified selection scheme of frame pointer generation. Previously
7639 if function did use local registers a frame pointer was generated,
7640 now a frame pointer is generated only if function has arguments
7641 (that need PLUSW2 register access), or has stack arguments, or the
7642 compiler is not instructed to omit the frame pointer,
7643 * (genEndFunction): before restoring local registers that were saved
7644 in the function preamble, also restore the registers that *might*
7645 have been allocated for stack access,
7646 * (genRet): removed some old comments,
7647 * (genCmp, the active (RN's) version): added a call to the
7648 pic16_genCmp_special function to perform the compare with a more
7649 robust and optimized way,
7650 * (genInline): a feature has been added in inline code generation,
7651 which allows a wildcard variable substitution when writing inline
7652 assembly. Code is incomplete and experimental therefore undocumented,
7653 * (genCast): changed order of aopOp for result and right to allow
7654 aopForSym to directly load the result if possible,
7655 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7656 perform an optimized compare on some selected special occasions,
7657 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7658 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7659 generate an IVT any more,
7660 * src/pic16/main.c (pic16_optionsTable): added command line option
7662 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7663 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7665 * src/pic16/NOTES: Raphael Neider added in list of active developers
7666 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7667 jumptable_end to prevent bug #,
7668 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7669 inCond and outCond fields,
7670 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7671 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7672 turn off register spilling,
7673 * (packRegsForOneUse): synced with other ports' versions although it
7674 is not used currently,
7675 * (pic16_packRegisters): added an optimization while reading
7676 structure bitfields, some registers may be saved (malloc code is
7677 decreased by 80 bytes)
7679 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7681 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7682 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7683 this can be optimized more?
7685 2005-03-10 Raphael Neider <rneider AT web.de>
7687 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7688 genNearPointerGet): (hopefully) fixed access to bitfields via
7689 pointers (p->bitN = x; and x = p->bitN; failed)
7691 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7693 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7695 2005-03-09 Raphael Neider <rneider AT web.de>
7697 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7699 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7702 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7703 (regTypeNum): set REG_BIT type if necessary
7704 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7705 * support/regression/tests/critical.c: check bug 1144613
7707 2005-03-02 Raphael Neider <rneider AT web.de>
7709 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7711 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/avr/ralloc.c (serialRegAssign),
7714 * src/ds390/ralloc.c (serialRegAssign),
7715 * src/hc08/ralloc.c (serialRegAssign),
7716 * src/mcs51/ralloc.c (serialRegAssign),
7717 * src/pic/ralloc.c (serialRegAssign),
7718 * src/pic16/ralloc.c (serialRegAssign),
7719 * src/xa51/ralloc.c (serialRegAssign),
7720 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7722 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * src/SDCCast.c (decorateType): fixed bug 1124787
7726 2005-02-20 Hubert Sack <sack AT digiplan.de>
7727 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7729 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7732 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7734 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7735 to keep the correct label reference count when adding/removing references
7736 to labels. A peephole file using this is appended to patch #1144962.
7738 2005-02-14 Raphael Neider <rneider AT web.de>
7740 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7741 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7742 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7743 retrievals of result operand's value on assignment
7745 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7747 * device/include/pic16/string.h: modified prototype for memccpy()
7748 to memccpy(void *, void *, char, size_t)
7749 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7750 check whether to omit frame pointer or not,
7751 * (genInline): convert all occurences of "\n" to LF in inline
7752 assembler blocks, this helps formatting the inline text,
7753 * (pic16_loadFSR0): modified prototype,
7754 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7755 removed some 8051 legacy code,
7756 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7757 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7758 before allocating temporary registers in functions,
7760 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7762 * support/regression/tests/bitvars.c: corrected the "fix"
7764 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * support/regression/tests/bitvars.c,
7767 * support/regression/tests/bitwise.c,
7768 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7770 2005-02-10 Raphael Neider <rneider AT web.de>
7772 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7773 different size for Alpha
7774 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7776 2005-02-09 Raphael Neider <rneider AT web.de>
7778 * src/SDCC.lex(doPragma) : save and restore warning options as well
7779 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7780 * have #pragma less_pedantic set the errorlevel to WARNING
7782 * (cloneOptimize) : fixed wrong malloc's size
7783 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7784 facilitate correct handling of #pragma (save|restore)
7786 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7788 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7790 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7792 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7794 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7798 2005-02-02 Raphael Neider <rneider AT web.de>
7800 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7801 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7802 * (pic16_storeForReturn): fixed to allow returning function pointers
7803 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7804 * device/include/pic16/{stddef.h,stdbool.h}: added
7806 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7810 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7812 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7813 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7814 appeared to be required
7816 2005-01-31 Borut Razem <borut.razem AT siol.net>
7818 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7819 include/mcs51 and include/z80 directories to the package
7821 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/hc08/gen.c (genFunction): fixed bug #1112752
7825 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7827 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7829 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7831 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7833 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7837 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * device/include/c8051fxxx.h: removed these 6 files
7840 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7842 2005-01-26 Raphael Neider <rneider AT web.de>
7844 * src/pic16/gen.c (genAssign): fixed assignment from longs
7845 in codespace (were cut to three bytes)
7846 * (genDummyRead): implemented (except for CODESPACE...),
7848 * src/pic16/glue.c (emitStatistics): beautified
7849 * device/lib/pic16/libm/Makefile: added include path
7851 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/z80/gen.c (aopPut): fixed bug #1103902
7855 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * device/lib/expf.c: fixed bug #1095792
7859 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7861 * device/lib/pic16/libm: added Math library sources
7863 2005-01-24 Raphael Neider <rneider AT web.de>
7865 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7866 to enable upcast to pCodeOpReg2 (there is no type tag to
7867 differenciate the two and pic16_popGet2p cast into PCOR2)
7868 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7869 (sizeof(sectNames) changed to sizeof(sectName))
7870 Both patches fix segfaults under MinGW.
7872 2005-01-23 Raphael Neider <rneider AT web.de>
7874 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7875 Safe_[mc]?alloc()'ed variables
7876 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7877 of (byte sized) temporaries (assign them to WREG for now)
7878 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7879 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7880 this might fix SIGSEGVs on MinGW...
7881 * src/SDCCopt.c (killDeadCode): restored original behaviour
7882 (volatile operands might get thrown away though)
7884 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/gen.c: fixed bug #1106975,
7887 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7888 pointer update, INTCON is saved, global interrupts are disabled and
7889 restored after updateing TOS.
7890 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7891 * added function attribute 'shadowregs' to take advantage of shadow
7893 * added function attribute 'wparam' as an alternative to the wparam
7895 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7896 user declares a non-ISR function as 'shadowregs',
7897 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7899 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7901 * .version: bumped version number to 2.4.8
7902 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7904 * device/lib/pic16/libio/i2c/: I2C module support library,
7905 * device/include/pic16/i2c.h: I2C support library header,
7906 * device/lib/pic16/libc/stdio/: standard IO support sources,
7907 * (printf_small.c): printf_small() source, supports float print,
7908 * (printf_tiny.c): printf_tiny() source, does not support floats,
7909 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7910 enable global optimizations for entire library source, other
7911 Makefiles in the source tree are also modified to reflect this,
7912 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7914 * doc/sdccman.lyx: updated to reflect new changes,
7915 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7916 sym->onStack if-case,
7917 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7918 sbit, idata, _idata, xdata, _xdata,
7919 * added pragma library, to link an external library, (see doc),
7920 * removed command line options, --pomit-config-words, --pomit-ivt,
7921 --pleave-reset-vector,
7922 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7923 when calling assembler to reflect memory model used, also define
7924 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7925 reflect stack model used,
7926 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7927 on stack return NULL,
7929 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7931 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7932 of the operands is volatile. Fixes #1020220
7934 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7936 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7937 * (OptimizeRegUsage): make sure that there is really no other flow where
7938 the first pCode is used
7940 2005-01-22 Raphael Neider <rneider AT web.de>
7942 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7943 to fix #1106967 (pCode->seq are not set up correctly)
7945 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/SDCCglue.c (glue): make sure code area is declared before the
7948 static initialization area.
7950 2005-01-21 Raphael Neider <rneider AT web.de>
7952 * device/lib/Makefile.in: fixed test for pic16 install dir
7953 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7955 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7956 added --optimize-goto compiler switch and pragma wparam documentation
7957 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7958 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7959 and PRODH closing bug #1071770 (peephole optimizer)
7961 2005-01-19 Raphael Neider <rneider AT web.de>
7963 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7964 cmdLine buffers (used when calling sdcpp...) are large enough
7965 (MAX_PATH=256 truncates arguments leading to system halts when
7967 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7968 * (genUminus): rewritten to for efficiency
7969 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7970 used uninitialized in some cases)
7971 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7972 copy the third byte from the int -- now assumes 0x80 (data memory)
7973 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7974 operands (genAddLit expects the iCode's operands to swapped as
7975 well), fixed leftover bytes (crashed for short left operands)
7976 * (pic16_genMinusDec): performance improvements, removed false
7978 * (pic16_genMinus): fixed to cope with differently sized operands
7979 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7981 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7982 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7983 new banksel optimization
7984 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7985 analysis for temporary registers (segfaults...)
7986 * src/pic16/peeph.def: added rule
7988 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7990 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7991 which converts a float number to its ASCII representation
7992 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7993 functions to convert the fractional and integer part of a float to ASCII,
7994 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7995 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7997 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7999 * device/include/pic16/adc.h: added GPL info,
8000 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8001 a pCodeOp as tested operand,
8002 * (genNearPointerGet): optimized bit testing, does not use
8003 intermediate register for bit value, test directly instead with
8004 BTFSS, BTFSC, works only for single bits,
8005 * (genpic16Code): dump the name of the iCode in the asm,
8006 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8007 renamed to pic16_decodeOp,
8008 * (serialRegAssign): do not allocate a temporary register for iCode
8009 sequences that test a single bit for 1/0
8011 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8013 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8014 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8015 access stack and frame pointers. They are initially assigned to
8016 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8017 accessing SFRs. Updated all occurences of modification of stack or
8018 frame pointer in gen.c and pcode.c,
8019 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8020 assigning of a literal value to pointers,
8021 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8022 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8025 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8027 * doc/sdccman.lyx: update documentation about stack pragma, added
8028 some info for stack memory models
8030 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8032 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8034 2005-01-08 Raphael Neider <rneider AT web.de>
8036 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8037 udata sections to fix bug #1097823
8039 2005-01-05 Raphael Neider <rneider AT web.de>
8041 * src/pic16/gen.c (genGenericShift): added handling of differently
8042 sized left operand and result
8044 2005-01-04 Raphael Neider <rneider AT web.de>
8046 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8047 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8048 to hold the condition bit)
8049 * added new version of genCmp (old code available via #define)
8050 * added new version of genShiftLeft/genShiftRight in a generic
8051 way, now supports shifting by negative values
8052 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8053 shiftCount (expected by genGenericShift)
8054 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8055 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8057 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8058 is an invalid literal too...)
8060 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8062 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8063 from Raphael Neider,
8064 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8065 for 8-bit literals. This fixes some literal operands which are sign
8066 extended to 16-bits ints when instruction needs only 8-bits.
8068 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8070 * device/lib/logf.c: added mcs51 assembly version
8071 * device/lib/expf.c: added mcs51 assembly version
8072 * device/lib/_logexpf.c: new shared asm code for expf and logf
8073 * device/include/math.h: add defines for assembly math library
8074 * device/lib/Makefile.in: build new _logexpf.c
8075 * device/lib/libfloat.lib: use new _logexpf.c
8077 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8080 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8081 device types which have less than 0x7f registers.
8083 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8085 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8087 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8089 * device/lib/printf_fast.c: only build on supported arch.
8090 * device/lib/printf_tiny.c: only build on supported arch.
8091 * device/lib/printf_fast_f.c: only build if asm float lib
8092 * device/lib/_fsget1arg.c: only build if asm float lib
8093 * device/lib/_fsget2args.c: only build if asm float lib
8094 * device/lib/_fsnormalize.c: only build if asm float lib
8095 * device/lib/_fsreturnval.c: only build if asm float lib
8096 * device/lib/_fsrshift.c: only build if asm float lib
8097 * device/lib/_fsswapargs.c: only build if asm float lib
8098 * device/include/stdio.h: don't provide print_fast,
8099 print_fast_f, print_tiny prototypes if --xstack used
8101 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8103 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8104 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8107 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8109 * device/lib/printf_fast_f.c: same as printf_fast, but
8110 with floating point enabled
8111 * device/lib/printf_fast.c: minor tweaks
8112 * device/include/stdio.h: add printf_fast_f
8114 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8116 * src/SDCCmain.c: make --float-reent default for mcs51
8117 * device/lib/_fsadd.c: added mcs51 assembly version
8118 * device/lib/_fssub.c: added mcs51 assembly version
8119 * device/lib/_fsmul.c: added mcs51 assembly version
8120 * device/lib/_fsdiv.c: added mcs51 assembly version
8121 * device/lib/_fseq.c: added mcs51 assembly version
8122 * device/lib/_fsneq.c: added mcs51 assembly version
8123 * device/lib/_fsgt.c: added mcs51 assembly version
8124 * device/lib/_fslt.c: added mcs51 assembly version
8125 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8126 * device/lib/Makefile.in: add _fscmp to build
8127 * device/lib/libfloat.lib: add _fscmp to build
8129 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8131 * device/lib/_fs2slong.c: added mcs51 assembly version
8132 * device/lib/_fs2sint.c: added mcs51 assembly version
8133 * device/lib/_fs2schar.c: added mcs51 assembly version
8134 * device/lib/_fs2ulong.c: added mcs51 assembly version
8135 * device/lib/_fs2uint.c: added mcs51 assembly version
8136 * device/lib/_fs2uchar.c: added mcs51 assembly version
8137 * device/lib/_slong2fs.c: added mcs51 assembly version
8138 * device/lib/_sint2fs.c: added mcs51 assembly version
8139 * device/lib/_schar2fs.c: added mcs51 assembly version
8140 * device/lib/_ulong2fs.c: added mcs51 assembly version
8141 * device/lib/_uint2fs.c: added mcs51 assembly version
8142 * device/lib/_uchar2fs.c: added mcs51 assembly version
8143 * device/include/float.h: added #define to select asm vs c
8145 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8147 * device/lib/printf_fast.c: improvements to float output
8148 * device/include/float.h: add defines for assembly float library
8149 * device/lib/_fsget1arg.c: receive 1 float arg
8150 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8151 * device/lib/_fsnormalize.c: normalize a float
8152 * device/lib/_fsreturnval.c: return float, various helper routines
8153 * device/lib/_fsrshift.c: right shift a float's mantissa
8154 * device/lib/_fsswapargs.c: swap 2 floats
8155 * device/lib/Makefile.in: build these 6 new files for mcs51
8156 * device/lib/libfloat.lib: add these 6 files to the library
8158 2004-12-26 Borut Razem <borut.razem AT siol.net>
8160 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8163 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8165 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8166 and fully reentrant and register bank neutral.
8167 * device/lib/printf_fast.c: added float (not enabled by default),
8168 added compact/slower integer (also not enabled by default),
8169 improved size/speed of fast integer code, other minor changes
8170 * device/include/stdio.h, device/lib/Makefile.in,
8171 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8173 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8175 * src/pic16/pcode.c: declaring variables other than at the start of a
8176 block is not supported in C by VC6.
8178 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8180 * applied a previous patch from Raphael Neider that wasn't included
8181 in the previous commits, which fixes infinite loops within jumptable
8183 * made some fixes that previous patches introduced
8185 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8187 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8188 that fixes an issue with AOP_PCODE asmop's offset,
8189 * (pic16_popCopyReg): update instance field too,
8190 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8191 function of pic port,
8192 * (genCmp, genAnd, genAssign),
8193 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8195 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8197 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8198 variables initial values to idata section,
8199 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8200 variables in some functions. This utilizes parmBytes field of iCode
8201 structure to hold the offset of the variable in stack. (might be
8202 able to use the stack field too?)
8203 * applied patch from Raphael Neider # ### , # ###
8204 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8205 variable initial values in idata section,
8206 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8207 for static variables with initial value
8208 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8209 applied fix in while loop from Raphael Neider.
8211 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8213 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8214 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8215 * src/ds390/ralloc.c (serialRegAssign): spill bits
8216 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8217 * support/Util/SDCCerr.c,
8218 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8219 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8220 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8222 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * device/include/sdcc-lib.h: inserted LGPL, added includes
8225 asm/ds390/features.h and asm/mcs51/features.h
8226 * device/include/asm/default/features.h,
8227 * device/include/asm/gbz80/features.h,
8228 * device/include/asm/z80/features.h: added empty _AUTOMEM
8230 * device/include/asm/ds390/features.h,
8231 * device/include/asm/mcs51/features.h: added files with defines for
8232 _AUTOMEM and _STATMEM indicating automatic and static storage class
8233 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8234 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8235 * src/SDCCicode.c (geniCodeCast),
8236 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8237 * src/SDCCloop.c (loopInduction): removed unused variable lr
8238 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8239 to convertToFcall to include char modulo (RFE 1065037), added check
8240 if left operand is unsigned and use abs of literal value
8241 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8242 as it doesn't work after conversion from peephole.def to peephole.rul
8243 * src/mcs51/gen.c (toBoolean): added check for size,
8244 (genModOneByte): optimized code for signed char modulo a literal
8245 power of 2 (thanks to Hubert Sack),
8246 (genRRC): removed unnecessary "clr c",
8247 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8248 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8250 swapped rules 256.c and 256.d,
8251 extended 256.d by using new multiple checks (thanks Erik),
8252 added rules 256.e and 256.f,
8253 updated rule 261.a and 261.b to new generated code
8254 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8256 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8259 induction related bugs, including first part of bug #1074377
8261 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8263 * applied patch from bug-report #1076292,
8264 * applied patches for genAnd and Goto-optimizations for Raphael
8266 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8267 dump a less iCode information,
8268 * src/pic16/device.h (pic16_options_t): added field debgen,
8269 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8270 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8271 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8273 * (various functions): added macros FENTRY and FENTRY2 to functions,
8274 to emit function prologue,
8275 * (various functions): fixed indentation,
8276 * (genNearPointerGet): fixed loading of FSR0,
8277 * (genPackBits): applied patch from Raphael Neider to fix updating
8278 of FSR0 and touching only the modified bits,
8279 * src/pic16/genarith.c (various functions): added macros FENTRY to
8280 emit function prologue in comments,
8281 * src/pic16/pcode.h: added functions debugf2, debugf3,
8282 * src/pic16/ralloc.c: partial fix for packForPush caused
8285 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8287 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8288 <stsp AT users.sourceforge.net> with reversed byte order
8289 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8291 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8295 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8296 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8298 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8300 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8302 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8306 (setFromConditionArgs): friendly operand parser for peephole rules,
8307 (operandBaseName, operandsNotRelated): new peephole condition
8308 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8309 architecture specific register naming into account, handles n-way
8310 comparisons, and supports quoted literals
8311 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8313 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8315 * src/mcs51/peeph.def: fixed bug #1076940
8317 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8319 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8321 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8323 Adding support for replacing ljmps with sjmps in jumptables
8324 generated for switch statements. For now you need to set the
8325 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8326 Now 4 algorithms for mcs51 jumptable generation are used:
8327 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8328 addresses loaded pc-relative for up to 112 cases and stack-pushing
8329 target addresses loaded with offset from dptr for up to 256 cases.
8331 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8332 * src/mcs51/main.c: adapted constants for switch table generation
8333 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8335 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8338 * support/regression/tests/bug1057979.c: added test for bug 1073386
8340 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8342 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8345 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8347 * src/pic16/device.h,
8348 * src/pic16/genarith.c,
8351 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8353 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8355 Large cummulative patch for pic16 port.
8356 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8357 to call when a stack overflow occurs,
8358 * (malloc.h): added CVS Id tag,
8359 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8361 * added libc directory. The current version of LibC contains string
8362 functions, ctype functions and macros and some functions of the
8363 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8364 be extensively tested in the future. Standard disclaimer here.
8365 Library is not automatically build yet. But one can build it by
8366 invoking 'make' inside the libc directory.
8367 * added ADC library under libio. Preliminary version yet.
8369 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8370 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8371 aopForRemat() now and not by pic16_aopOp(),
8372 * (pic16_popGetTempReg): removed warning messgae when allocating
8373 temporary registers, its a buggy feature and will be removed,
8374 * (pic16_popGet): set register instance field in AOP_CRY,
8375 * (pic16_outBitC): fixed for results in size greater than 1,
8376 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8377 * (pic16_storeForReturn): optimized return of 0,
8378 * (genCmp): experimental code for new genCmp which uses PIC18's
8379 special compare&skip instructions. Initial tests fail some times
8380 with variables grater than 1 byte in size, so new code is disabled,
8381 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8383 * (genCast): began a fix to optimize the casting of a bit to another
8384 bit, now assigning a bitfield to another bitfield will fail, sorry,
8385 * src/pic16/main.c: disabled the use of lr-support feature,
8386 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8387 * added some function prototypes, added function _debugf prototype,
8388 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8389 bits with offset (case PO_GPR_BIT),
8390 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8392 * (isBankInstruction): modified to return 0 for no banking instruction,
8393 and 1 for banking instruction,
8394 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8395 caused stop processing pCodes after a inline assembly block,
8396 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8397 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8398 registers when it shouldn't,
8399 * src/pic16/ralloc.c (allocReg): add preliminary support for
8400 supporting a limited set of temporary registers,
8402 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8405 genDataPointerSet): ensure assignments always copy in MSB to LSB
8407 (loadRegFromAop): recognize CLRH optimization,
8408 (genFunction): optimize RECEIVE iCodes in reentrant functions
8410 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8413 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8415 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8416 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8417 contiguous with data
8419 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8421 * device/lib/_gptrget.c (_gptrget),
8422 * device/lib/_gptrgetc.c (_gptrgetc),
8423 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8424 instead of sjmp to ret
8425 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8426 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8428 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * .version: bumped version to 2.4.7
8431 * device/lib/_gptrget.c (_gptrget): is now _naked
8432 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8433 * device/lib/_gptrput.c (_gptrput): is now _naked
8434 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8435 (createFunction): fixed xstack
8436 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8437 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8439 (geniCodeCritical): store original interrupt state in an iTemp bit
8440 var unless stack-auto
8441 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8442 * src/SDCCmain.c (setIncludePath): added include/target to search path
8443 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8444 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8446 (processFuncArgs): put bit vars in bit area
8447 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8448 unsaveRBank): fixed xstack,
8449 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8450 (genFunction, genEndFunction): fixed xstack,
8451 (genAssign): optimization don't walk backwards through mem
8452 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8453 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8454 * support/regression/Makefile: also make library (for stack-auto) when
8455 making "all" and added "test-mcs51-xstack-auto"
8456 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8457 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8458 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8459 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8460 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8461 make-library by MAKE_LIBRARY
8462 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8463 regression tests for xstack
8464 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8465 * support/regression/tests/critical.c: test for critical on mcs51
8467 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8470 built version of sdcc instead of installed version
8472 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8475 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8477 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8478 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8479 WARNING: remove device/lib/build/z80/printf.o by hand when
8480 updating from previous build!
8481 * device/lib/z80/printf.c: updated comment
8482 * support/regression/tests/bug1057979.c: test all ports now
8483 * support/regression/tests/bug1065458.c: file added
8485 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8488 *_start and *_end symbols for static functions
8490 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8492 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8493 and search crt0.o in all library paths,
8494 (setIncludePath): proper handling of --nostdinc,
8495 (setLibPath): proper handling of --nostdlib
8496 * support/regression/Makefile,
8497 * support/regression/ports/ds390/spec.mk,
8498 * support/regression/ports/gbz80/spec.mk,
8499 * support/regression/ports/hc08/spec.mk,
8500 * support/regression/ports/mcs51/spec.mk,
8501 * support/regression/ports/mcs51-large/spec.mk,
8502 * support/regression/ports/mcs51-stack-auto/spec.mk,
8503 * support/regression/ports/z80/spec.mk: use include and lib files from
8504 built version of sdcc instead of installed version
8505 * doc/sdccman.lyx: fixed typo in --nostdinc
8507 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8512 * src/pic/gen.c : added support to generate code for struct bit fields.
8514 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * as/xa51/xa_version.h,
8517 * device/include/errno.h,
8518 * device/include/regc515c.h,
8519 * device/lib/_itoa.c,
8520 * device/lib/_ltoa.c,
8521 * device/lib/ser_ir_cts_rts.c,
8522 * sim/ucsim/xa.src/glob.cc,
8523 * sim/ucsim/xa.src/inst_gen.cc,
8524 * sim/ucsim/xa.src/xa_bit.cc,
8525 * sim/ucsim/xa.src/xa_sfr.cc,
8526 * sim/ucsim/z80.src/inst_dd.cc,
8527 * sim/ucsim/z80.src/inst_fdcb.cc,
8528 * support/scripts/keil2sdcc.pl,
8529 * src/pic16/pic16.dsp,
8530 * src/pic16/pic16a.dsp: corrected cvs line endings
8531 * device/lib/printf_large.c: fixed bug 1057979
8532 * src/pic16/gen.c: fixed non-C standard code
8533 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8534 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8535 * support/regression/ports/mcs51/support.c: reload T1 asap
8536 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8537 pdata use and clear idata startup behaviour
8538 * support/regression/tests/bug1057979.c: added
8540 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * device/examples/ds390/ow390/ad26.h,
8543 * device/examples/ds390/ow390/cnt1d.h,
8544 * device/examples/ds390/ow390/crcutil.c,
8545 * device/examples/ds390/ow390/ownet.h,
8546 * device/examples/ds390/ow390/owsesu.c,
8547 * device/examples/ds390/ow390/swt12.h,
8548 * device/examples/ds390/ow390/swtoper.c,
8549 * device/examples/ds390/ow390/temp10.h,
8550 * device/examples/ds390/ow390/thermodl.c,
8551 * device/examples/ds390/tinitalk/tinitalk.dsp,
8552 * device/examples/ds390/tinitalk/tinitalk.dsw,
8553 * device/examples/mcs51/clock/hw.h,
8554 * device/examples/mcs51/simple2/go.bat,
8555 * device/examples/serialcomm/windows/serial.h,
8556 * device/examples/xa51/dummy.c,
8557 * device/examples/xa51/hello.c,
8558 * device/include/80c51xa.h,
8559 * device/include/at89x051.h: corrected cvs line endings
8561 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/main.c (options): added command line --gstack, to trace
8564 stack over/under flows,
8565 * added pragma 'wparam' to allow passing first byte of function
8566 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8567 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8568 call to __gstack_test function and sets up the symbol as extern,
8569 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8570 * popaop): added call to pic16_testStackOverflow,
8571 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8573 * (genCall, genPcall): now all parameters are passed via stack
8574 except in functions that are pass to wparam pragma in which WREG is
8576 * (genPcall): REENTRANT flag is checked to see if variable prototype
8577 contains reentrant keyword, don't call a non-reentrant function, via
8578 a reentrant function pointer or vice versa, functions are never
8580 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8582 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8583 SIGSEGV when accessing a NULL register stucture,
8584 * (pic16_printGPointerType): modified to handle UPPER modifier for
8585 function initializers, changed prototype of function to simpler one,
8586 * (pic16_printIvalFuncPtr): check to see if function is already
8587 added in externs list,
8588 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8589 optimized a move from W to SFR with a move to the same register
8591 * device/lib/pic16/debug: NEW directory, contains debug features
8592 which are enabled when linking with libdebug.lib, currently command
8593 line option --gstack enables stack pointer tracing for over/under
8594 flow, corresponding sources are in debug/gstack
8596 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8598 * doc/sdccman.lyx: updated SDCC version,
8599 * (PIC16 port): update list of command line options,
8600 * src/pic16/device.h (structure pic16_options_t): added field gstack
8601 to enable stack overflow tracing on push/pops,
8602 * src/pic16/device.c (statistics structure): added statistics
8604 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8605 pic16_dump_int_registers): increase statistics counters for each
8606 * variable which is encountered
8607 * (pic16_dump_usection): emit each .udata variable to its own udata
8609 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8610 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8611 parameters via stack, otherwise use old scheme,
8612 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8613 assembler output file,
8614 * src/pic16/main.c: added command line options --gstack to enable
8615 push/pop tracing for stack overflow,
8616 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8617 instructions): added size of each instruction,
8618 * (pic16_countInstruction): estimate size of instructions in
8619 the_pFile list, inline assembly blocks are not counted,
8620 * (pic16_FixRegisterBanking): trace previous register usage, when
8621 banksel optimizations is greater than 0, don't emit a redudant
8624 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8626 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8627 * src/pic16/ralloc.c : applied same fix for pic16.
8628 * src/pic/gen.c : tidied it up a little.
8630 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8632 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8633 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8635 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8639 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8641 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8642 non-reentrant function __modsint in the interrupt function (thus
8643 corrupting math operations during serial I/O)
8644 * device/lib/ser_ir.c: as above, changed buffersize
8645 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8647 * doc/Makefile: added option -t for rsync
8649 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/SDCCast.h (struct ast),
8652 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8654 2004-10-20 Borut Razem <borut.razem AT siol.net>
8656 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8659 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8661 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8663 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8664 support functions to replace long sequences of MOVFF's from access
8665 bank registers to stack and vice versa,
8666 * src/pic16/device.h: added new field opt_flags, where optimization
8667 flags can be set to enable certain features,
8668 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8669 * pBlock, (genFunction, genEndFunction): surroung loop for
8670 saving/loading used registers in stack with PC_INFO pCodes,
8671 INF_LREGS. Code in between can then be optimized by pCode optimizer
8672 to support function calls,
8673 * (genDataPointerSet): fixed bug which loaded float fields in
8674 structures with corrupt data,
8675 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8676 in a standard way debug info on stderr. Feature used for developing
8678 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8679 obsolete chunks of code,
8680 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8681 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8682 * pic16/src/pcode.c (pic16_newpCodeInfo,
8683 * (pic16_newpCodeOpLocalRegs),
8684 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8686 * (pic16_pCodeConstString): printing of the initial value of a
8687 symbol as a comment is inhibited since parsing was already done by
8688 copyStr and output is corrupt,
8689 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8691 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8695 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8697 * as/mcs51/lkarea.c: removed old K&R style,
8698 (lnksect): changed check on boundary error,
8699 (lnksect2): changed check on boundary error,
8700 (lnksect2): extend XSTK to end of page if size = 1
8701 * as/mcs51/lkmain.c: removed old K&R style,
8702 (Areas51): create l_IRAM symbol
8703 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8704 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8705 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8706 * device/lib/_mullong.c: added version to be compiled with xstack
8707 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8708 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8709 * device/lib/mcs51/crtxstack.asm: fixed comment
8710 * src/SDCCglue.c: maxInterrupts defaults to 0,
8711 (emitMaps): added pdata,
8712 (createInterruptVect): (re)moved default,
8713 (glue): added pdata,
8714 (glue): moved __start__xstack to XSTK with default size 1
8715 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8716 and options.float_rent when options.stackAuto is set,
8717 (linkEdit): only write XDATA_NAME if provided on command line
8719 * src/SDCCmem.c: added pdata
8720 * src/port.h: added pdata_name to PORT
8721 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8722 (saveRegisters, unsaveRegisters): removed usage of B,
8723 (genMinus): fixed accumulator clash,
8724 (genJumpTab): added comment, this needs another look
8725 * src/mcs51/gen.c: added check for "B in use" paranoia,
8726 added pushB() and popB()
8727 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8736 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8737 added PSEG (PAG,XDATA) or NULL to port specifier
8738 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8739 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8740 (_mcs51_genInitStartup): removed __start__xstack equ,
8741 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8742 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8743 * src/z80/gen.c (_rleAppend): fixed warnings
8744 * support/regression/tests/zeropad.c: added pdata test
8745 * .version: bumped to 2.4.6
8747 2004-10-17 Borut Razem <borut.razem AT siol.net>
8749 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8750 as a part of nightly build
8752 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8754 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8755 WREG holds the first byte function parameters,
8756 * (aopForSym): take special case for symbols which are in FARSPACE
8757 but in CODESPACE too,
8758 * (assignResultValue): modified to take into account _G.useWreg,
8759 * (genCall): don't use wreg for parameter passing when function is
8760 declared as reentrant, too, added optimization INCF to stack
8761 pointer when stack parameter count is 1,
8762 * (genFunction, genEndFunction): refurnished and fixed to not using
8763 wreg for passing parameters when function has varargs or is
8764 reentrant, fixed bug with symbol name compare for generating
8765 functions in absolute address,
8766 * (pic16_storeForReturn): refurnished,
8767 * (genCmp): began writing a new version of the function, not ready
8768 yet, therefore it is disabled,
8769 * (genAssign): do not read code memory when assigning a function to
8771 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8772 array of characters, not pointer,
8773 * (pic16initialComments): in debug mode emit an .ident directive for
8775 * (_process_pragma): emit a new warning type (internal to pic16)
8776 when setting stack to default length, emit a similar warning when
8777 placing a function at absolute address and address is not word aligned
8778 * (_pic16_parseOptions): added 'return TRUE' statement,
8779 * (_pic16_linkEdit): if compiling a source, then add the source's
8780 file object, first in the list of objects to link,
8782 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8784 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8785 * src/pic/main.c : removed VC warning.
8786 * src/pic/gen.c : changed comment.
8788 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8790 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8791 reference to a deprecated symbol _GPTRREG was causing failure to
8792 link. Thanks G. M. Gallant for the info.
8794 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8796 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8797 comments for Bugs item #954788.
8799 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8801 * src/pic16/device.c (pic16_dump_gsection,
8802 * pic16_groupRegistersInSection): handle symbols declared to be in
8803 access bank differently,
8804 * src/pic16/gen.c (struct _G): added field resDirect,
8805 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8806 send values read from stack directly to result and don't allocate
8808 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8810 * (pic16_sameRegsOfs): NEW,
8811 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8812 free because they were not allocated from temporary pool,
8813 * pic16_popRegFromString): workaround to fix a problem with
8814 allocating variables twice or never,
8815 * (genGenPointerGet): using PRODL instead of FSR0H,
8816 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8818 * (genAssign): take advantage of the _G.resDirect flag,
8819 * (genCast): around line 11844, use mov2f instead of directly
8820 MOVFF'ing between operands to account for literal values,
8821 * src/pic16/genutils.c: some new debug functions for gpsim have been
8823 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8824 float with integer part only,
8825 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8826 place variables in access bank
8827 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8828 updated sources to reflect recent changes in gen.c
8830 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8832 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8833 sources that searched for headers in installation path, now the
8834 device/include/pic16 is used,
8835 * src/pic16/glue.c (pic16glue),
8836 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8837 .line directives if not in debug mode, this suppresses assembler's
8838 warnings for ignored directives
8840 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8842 * src/port.h: made reset_regparms prototype void parameter explicit.
8843 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8844 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8845 * doc/sdccman.lyx: documented warning disabling and how to use
8846 printf_large to make it print floats.
8847 * device/include/stdbool.h: NEW
8848 * device/lib/_atof.c,
8849 * device/lib/_divuint.c,
8850 * device/lib/_divulong.c,
8851 * device/lib/expf.c,
8852 * device/lib/printf_large.c,
8853 * device/lib/sincosf.c,
8854 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8855 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8856 a completely reentrant lib.
8858 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8860 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8861 * device/include/pic16/stdio.h: fixed bug with colon
8863 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8865 * device/include/pic16/stdio.h,
8866 * device/include/pic16/stdlib.h,
8867 * device/include/pic16/math.h: NEW
8868 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8869 declared as _naked to reduce overhead
8870 * device/lib/Makefile.in (target port-specific-objects-pic16):
8871 changed * to *.* so to ignore the CVS directory,
8872 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8873 stacked variables back in stack,
8874 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8877 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8879 * .version: bumped version number to 2.4.5
8880 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8881 * support/Util/SDCCerr.c (messages structure): added entry for
8884 Large cumulative patch for pic16 port and libraries.
8885 * device/include/pic16/sdcc-lib.h,
8886 * device/include/pic16/stdarg.h,
8887 * device/include/asm/pic16/features.h,
8888 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8889 * device/include/pic16/float.h: changes reentrant keyword with
8890 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8891 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8892 updated target build-libraries to include objects from gptr,
8893 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8894 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8895 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8896 all function headings,
8897 * src/SDCCmain.c: added global parameter userIncDirsSet,
8898 * (parseCmdLine): when option -I is encountered add directory to
8900 * src/version.awk: added space between control and long,
8901 * src/pic16/NOTES: added some notes for the port,
8902 * src/pic16/gen.c: added prototype for mov2fp function,
8903 * (fReturnpic16[]): properly named return value registers,
8904 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8905 * (aopForSym): added code to handle symbols with onStack flag set,
8906 symbols onStack are allocated PTRSIZE bytes,
8907 * (aopFreeAsmop): handles special case where asmops are stack objects,
8908 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8909 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8910 added argument lock to trace flaws in allocating temporary registers
8911 when developing port,
8912 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8913 * (pic16_popRegFromString): reenabled allocating a direct register
8915 * (assignResultValue): various beautifications,
8916 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8917 referenced function argument,
8918 * (genIpush): reenabled to allow stacked arguments, handles only
8919 ic->parmPush iCodes,
8920 * (genCall, genPcall): major changes to allow for variable argument
8921 functions, fixed a bug with falsely restoring stack pointer after
8922 returning from call,
8923 * (genFunction): pending code for critical function,
8924 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8925 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8926 * (genNearPointerGet): fixed bug with indirect reading, was always
8928 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8930 * (genAddrOf): rewrote code to take address of a stacked function parameter
8931 * (genCast): fixed casting to generic pointer type,
8932 * src/pic16/gen.h: added AOP_STA,
8933 * (struct asmop): added field stk,
8934 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8935 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8936 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8937 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8938 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8939 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8941 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8943 * (pic16_port structure): generic pointer size is set to 3,
8944 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8945 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8947 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8948 operand is an iTemp,
8950 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8952 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8953 * debugger/mcs51/simi.c: addapt new syntax of s51
8955 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8957 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8958 * src/pic16/pcode.c: commented out some calls to free() in order to
8961 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/SDCCicode.c (isiCodeInFunctionCall),
8965 * src/avr/ralloc.c (selectSpil),
8966 * src/pic/ralloc.c (selectSpil),
8967 * src/pic16/ralloc.c (selectSpil),
8968 * src/ds390/ralloc.c (selectSpil),
8969 * src/hc08/ralloc.c (selectSpil),
8970 * src/xa51/ralloc.c (selectSpil),
8971 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8972 stack in the middle of a function call sequence (fixes bug #1020268)
8973 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8974 costs associated with the minimum switch case.
8976 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/SDCC.lex: fixed bug #1030549
8980 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCCcse.h (struct cseDef),
8983 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8984 over a function call if the CSE is derived from a symbol whose
8985 address has been taken (fixes bug #1029883)
8986 * support/regression/tests/bug-1029883: a new regression test for
8989 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/hc08/gen.c (emitinline): fixed bug #1029778
8992 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8993 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8994 and starts toward RFE #905167)
8996 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8998 * src/pic16/gen.c (mov2f): New function to move an operand to
8999 another without considering if it is a literal or a register,
9000 * (pic16_sameRegs): don't check if they are both AOP_REG,
9001 * (AccRsh): removed andmask=0 lines,
9002 * (genLeftShift): duplicated to be improved in future versions,
9003 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9004 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9005 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9006 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9007 * (insertBankSwitch): fixed inserting banksel directives algorithm
9008 for instructions that follow a skip instruction, this fixes a report
9009 for broken subtraction code generation,
9010 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9011 iCode is a left op, just in case result and right share the same
9014 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9019 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9020 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9021 on 2004-09-12; it was buggy
9023 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/SDCCsymt.h: removed RESULT_CHECK
9030 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9032 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9035 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9036 configuration values no more rejected by compiler, they are assigned
9037 to configuration registers with a warning message instead,
9038 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9039 the for-loop so last conf register is emitted too,
9040 * (_pic16_initPaths): link library libsdcc.lib by default,
9041 * (_hasNativeMulFor): modified test for multiplication according to
9042 Raphael Neider's remarks. Integer multiplication is also done with
9044 * device/include/pic16/pic18fregs.h: corrected type error in while
9045 testing and including 18f6720 header file
9047 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9049 * src/pic16/device.h (pic16_options): removed field use_crt,
9050 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9051 until an optimization to handle single bits is added,
9052 * (pic16_loadFSR0): moved before genUnpackBits,
9053 * (genAnd): some white lines removed,
9054 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9055 leave_reset flags in pic16_options when using crt modules,
9057 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9059 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9060 for bugs 898889 & 979599. Also used some safer print instructions.
9062 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/device.h (pic16_options_t): added field use_crt,
9066 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9067 catch a probable future bug,
9068 * src/pic16/gen.c: aopIdx function commented out,
9069 * (genAssign): commented out old code which used aopIdx,
9070 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9071 code, added if conditionals to take into account the --use-crt
9072 command line options,
9073 * src/pic16/main.c (pic16_optionsTable): added new command line
9074 options, --use-crt= and --no-crt,
9075 * (_pic16_linkEdit): now the proper crt object is added in the
9076 linker command line except than when --no-crt is specified,
9077 * src/pic16/pcode.c,
9078 * src/pic16/pcode.h: added some structures and functions for a new
9079 optimization scheme to compansate for instruction overhead between
9080 same iCodes, this scheme is currently under development and is not
9082 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9084 * device/lib/pic16/startup/crt0i.c,
9085 * device/lib/pic16/startup/crt0iz.c: added global char variable
9086 __uflags to force the generation of an idata section
9088 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9091 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9092 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9094 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9097 Frieder) and clarified the default code optimization mode
9099 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/SDCC.lex (doPragma, process_pragma),
9102 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9103 "opt_code_size", and "opt_code_balanced"
9104 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9105 regrouped options by category, added support for category headers
9106 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9107 and "--opt-code-size"
9108 * doc/sdccman.lyx: documented these new options and pragmas
9109 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9110 preference into account
9112 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9114 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9115 geniCodePreDec): Fixed bug 904237 by generating a warning
9117 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9119 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9121 * src/pic/device.c : When no max ram set validate full memory range.
9123 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9125 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9127 * device/lib/_gptrget.c,
9128 * device/lib/_gptrput.c: updated comment
9129 * device/lib/calloc.c,
9130 * device/lib/free.c,
9131 * device/lib/malloc.c,
9132 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9133 * src/SDCCcse.c (cseBBlock),
9134 * src/SDCCicode.c (printOperand, geniCodeArray),
9135 * src/SDCCicode.h (struct operand): fixed bug 868103
9136 * support/regression/tests/bug-868103.c: added
9137 * src/SDCCast.c (searchLitOp),
9138 * src/SDCCcse.h (struct cseDef),
9139 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9140 * src/SDCCicode.h (struct operand),
9141 * src/SDCCsymt.h (struct sym_link),
9142 * src/avr/gen.c (hasInc),
9143 * src/ds390/gen.c (hasInc),
9144 * src/hc08/gen.c (genPlusIncr, hasInc),
9145 * src/mcs51/gen.c (hasInc),
9146 * src/pic16/glue.c (pic16_printIvalChar),
9147 * src/pic16/ralloc.c (regWithIdx),
9148 * src/xa51/gen.c (hasInc) : removed warnings
9149 * src/SDCCast.c (createBlock): added comment ???
9150 * src/hc08/ralloc.c: updated comments
9152 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9154 * doc/sdccman.lyx: updated section on switch statements, added
9155 section about semaphore locking
9156 * doc/Makefile: added option -info for latex2html
9157 * device/lib/_gptrget.c,
9158 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9160 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9164 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9165 maxram is less than 0x100.
9167 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9169 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9171 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9183 a jump table is the best form for a switch statement, including
9184 automatic insertion of missing cases to make the case range
9185 continuous. Developed in collaboration with Frieder Ferlemann.
9187 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9190 accumulator result if it needs sign extension
9192 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9194 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9196 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9198 * device/lib/gbz80/printf.c,
9199 * device/lib/z80/printf.c: removed define for NULL
9201 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9203 * as/xa51/xa_link.c,
9204 * device/examples/ds390/ow390/ad26.c,
9205 * device/examples/ds390/ow390/cnt1d.c,
9206 * device/examples/ds390/ow390/counter.c,
9207 * device/examples/ds390/ow390/ds2480.h,
9208 * device/examples/ds390/ow390/ds2480ut.c,
9209 * device/examples/ds390/ow390/findtype.c,
9210 * device/examples/ds390/ow390/gethumd.c,
9211 * device/examples/ds390/ow390/owllu.c,
9212 * device/examples/ds390/ow390/ownetu.c,
9213 * device/examples/ds390/ow390/swt12.c,
9214 * device/examples/ds390/ow390/swtloop.c,
9215 * device/examples/ds390/ow390/temp.c,
9216 * device/examples/ds390/ow390/temp10.c,
9217 * device/examples/ds390/ow390/thermo21.c,
9218 * device/examples/ds390/ow390/tinilnk.c,
9219 * device/examples/ds390/ow390/tstfind.c,
9220 * device/examples/serialcomm/windows/serial.cpp,
9221 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9222 * device/include/reg51.h: fixed line endings for cvs
9224 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9227 packRegsForAccUse, packRegisters): new accumulator register
9229 * support/regression/ports/hc08/support.c (_putchar): suppress
9230 warning of unused variable
9231 * src/SDCCicode.c: added SWAP entry to codeTable
9233 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9235 * device/lib/sprintf.c: forgot to add this file before previous commit
9237 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/pic16/gen.c (genPackBits): added operand right in function
9240 parameters, load result directly if p_type is POINTER (that is
9241 called by genNearPointerSet)
9242 * (genUnPackBits): added operand left in function parameters,
9243 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9244 FSR0 if accessing bitfields,
9246 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9248 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9249 _print_format; updated printf, sprintf, vsprintf
9250 * device/include/asm/default/features.h: corrected comment/define
9251 * device/lib/Makefile.in: added sprintf.c
9252 * device/lib/libsdcc.lib: added sprintf module
9253 * device/lib/printf_large.c,
9254 * device/lib/vprintf.c,
9255 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9257 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9258 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9259 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9261 * support/regression/tests/zeropad.c: define idata as data for hc08
9263 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9266 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9267 labels are referenced at least once (even if a reference is not found)
9268 * src/hc08/gen.c (emitcode): set isComment flag for comments
9269 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9270 loads), rules 6a..6b (optimize jumps to return)
9272 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * device/lib/acosf.c (acosf),
9275 * device/lib/asinf.c (asinf),
9276 * device/lib/atanf.c (atanf),
9277 * device/lib/ceilf.c (ceilf),
9278 * device/lib/cosf.c (cosf),
9279 * device/lib/coshf.c (coshf),
9280 * device/lib/cotf.c (cotf),
9281 * device/lib/fabsf.c (fabsf),
9282 * device/lib/floorf.c (floorf),
9283 * device/lib/log10f.c (log10f),
9284 * device/lib/logf.c (logf),
9285 * device/lib/sinf.c (sinf),
9286 * device/lib/sinhf.c (sinhf),
9287 * device/lib/sqrtf.c (sqrtf),
9288 * device/lib/tanf.c (tanf),
9289 * device/lib/tanhf.c (tanhf),
9290 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9291 replaced all instances of "reentrant" in the library functions
9292 defined in math.h with this macro.
9293 * support/regression/tests/float_trans.c: reenabled test for hc08
9295 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9297 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9300 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9303 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9304 multi-byte volatile operands are used
9305 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9306 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9307 initialization to area GSINIT0 so that it would always precede
9308 any static initializers in GSINIT
9309 * support/regression/tests/zeropad.c: fixed idata define for hc08
9310 * support/regression/tests/bug-927659.c,
9311 * support/regression/tests/float_trans.c: disabled tests for hc08
9312 pending missing library routines
9313 * .version: increased version number to 2.4.4 - hc08 port now passes
9317 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9319 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9320 * Makefile.common.in,
9322 * as/hc08/Makefile.in,
9323 * as/mcs51/Makefile.in,
9324 * as/z80/Makefile.in,
9325 * debugger/mcs51/Makefile.in,
9326 * device/include/Makefile.in,
9327 * device/lib/Makefile.in,
9330 * link/z80/Makefile.in,
9331 * packihx/Makefile.in,
9332 * sim/ucsim/main_in.mk,
9333 * sim/ucsim/avr.src/Makefile.in,
9334 * sim/ucsim/doc/Makefile.in,
9335 * sim/ucsim/gui.src/serio.src/Makefile.in,
9336 * sim/ucsim/hc08.src/Makefile.in,
9337 * sim/ucsim/s51.src/Makefile.in,
9338 * sim/ucsim/xa.src/Makefile.in,
9339 * sim/ucsim/z80.src/Makefile.in,
9341 * support/cpp2/Makefile.in,
9342 * support/librarian/Makefile,
9343 * support/makebin/Makefile: added DESTDIR to the install path proposed
9344 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9345 * doc/sdccman.lyx: added DESTDIR documentation
9347 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9349 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9350 instruction for interrupt handlers, use fast returns when returning
9351 from high priority interrupts
9353 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9357 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9358 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9359 bugs, ported much of Bernhard's code from mcs51
9360 * src/mcs51/gen.c (genSend),
9361 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9362 than one when calling a reentrant function
9363 * device/lib/_mullong.c: defined an alternate struct layout for big
9366 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9371 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9374 are sane and complete before asking the port its prefered parameter
9375 passing method (fixes bug #1017633)
9376 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9379 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9382 problem in bitfields >= 8 bits.
9384 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9386 * src/SDCCsymt.c: undid changes that were not meant to be committed
9388 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9390 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9392 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9394 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9395 copied and wrong bit got inverted
9397 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9400 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9401 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9402 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9403 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9404 assignments to bitfields at known addresses
9405 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9406 reads from bitfields at known addresses
9407 * src/hc08/ralloc.c (packRegisters),
9408 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9409 genhc08Code): optimize pointer get values used as conditionals
9410 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9413 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9416 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9417 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9420 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9422 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9424 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9429 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9431 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9433 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9438 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9440 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9442 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9444 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9445 cases use more compact code.
9447 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9449 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9451 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9455 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9459 parameter of changePointer() from symbol* to sym_link*
9460 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9461 * src/SDCCsymt.c (compareType): void* type is castable to other
9462 pointers, but not necesarily an exact match.
9463 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9464 is no longer blindly treated as an exact match.
9465 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9467 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9469 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9471 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9476 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9478 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9482 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9484 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/mcs51/gen.c (emitcode): fixed bug #992819
9488 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9490 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9491 there's no need to make it worse
9493 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/mcs51/ralloc.c (deassignLR),
9496 * src/ds390/ralloc.c (deassignLR),
9497 * src/hc08/ralloc.c (deassignLR),
9498 * src/z80/ralloc.c (deassignLR),
9499 * src/pic/ralloc.c (deassignLR),
9500 * src/pic16/ralloc.c (deassignLR),
9501 * src/avr/ralloc.c (deassignLR),
9502 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9503 rlivePoint): fixed another part of bug #971834
9505 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/z80/main.c: enabled "critical" keyword
9508 * src/z80/mappings.i,
9509 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9510 functions (fixes bug #979646)
9511 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9513 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9515 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9518 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9520 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9521 doesn't disable too much optimizations
9523 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9525 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9527 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9529 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9531 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9533 * src/pic/gen.c tidied up tabs
9534 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9535 * src/pic/main.c tidied up tabs
9536 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9537 * src/pic/pcoderegs.c tidied up tabs
9538 * src/pic/ralloc.c tidied up tabs
9540 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9543 to S_FIXED for pic16 port and when symbol is not in level 0,
9544 allocate for S_REGISTER storage class and pic16 port, too,
9545 * src/pic16/device.h: prototype for checkSym,
9546 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9547 * (pic16_assignConfigWordValue): test the value and the mask to
9548 validate that the value is suitable for the configuration word,
9549 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9550 collect extern declared symbols, don't emit symbol twice, check
9551 first if symbol is in publics set first,
9552 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9553 * added command line '--fstack' which enables an experimental
9554 feature for stack access, too buggy to be used yet...
9555 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9556 * (pic16_allocDirReg): when register has storage class S_REGISTER
9557 allocate in pic16_dynAccessRegs,
9558 * device/include/pic16/pic18f????.h: modified configuration word
9559 naming convention, words started as CONFIG0H but should be CONFIG1H
9561 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9563 * device/include/mcs51reg.h: fixed bug 970993
9565 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9567 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9568 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9569 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9570 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9571 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9572 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9573 error/warning numbers,
9574 added function setWarningDisabled()
9575 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9576 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9577 _memcmp.c _memmove.c calloc.c realloc.c free.c
9578 * support/regression/tests/malloc.c: added tests for new functionality
9579 * support/regression/tests/zeropad.c: added tests for truncated initializers
9580 and initialized char arrays starting with '\x0'
9581 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9583 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9585 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9587 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9589 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9590 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9591 peephole 177.e. Thanks to anonymous
9593 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9596 function isn't used in the source but referenced as a
9597 variable initializer then declare it as extern in .asm file
9599 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9601 * .version: increased version number to 2.4.3
9603 Adding version extension according to ChangeLog CVS revision
9604 * src/Makefile.in (target all): added dependency 'version.h'
9605 * (rule version.h): added rule to create version.h from ChangeLog,
9606 * (rule dep): added dependency version.h,
9607 * src/version.awk: AWK script to create version.h
9608 * src/SDCCdwarf2.c (dwWriteModule),
9609 * src/SDCCglue.c (initialComments),
9610 * src/SDCCmain.c (printVersionInfo): modified to write after
9611 version string the version extension number,
9612 * src/SDCCutil.c: included "version.h"
9613 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9615 * src/SDCCutil.h: added prototype for getBuildNumber
9617 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9618 includeDirsSet, too,
9619 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9620 const char [] is found in function prototype...
9622 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9623 moving to WREG with source is already in WREG,
9624 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9625 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9626 * (aopForSym): stack'ed symbols are partially supported, added
9627 if-clause to support symbols in FARSPACE,
9628 * (sameRegs): added test for AOP_ACC to see if registers are same,
9629 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9630 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9631 * (pic16_popRegFromString): will not allocate a new register if it
9632 doesn't find one by name, bug may have introduced...
9633 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9634 * (genIpush): revived to use pic16 port's stack,
9635 * (genAddrOf): added incomplete case for stack'ed operand,
9636 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9637 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9638 can handle multibyte operands,
9639 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9640 * (pic16initialComments): added message for MPLAB compatibility
9642 * src/pic16/main.h: prototype for pic16_mplab_comp,
9643 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9644 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9645 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9646 because of increased complexity of procedure,
9647 * (_process_pragma): stack pragma changed to format 'stack pos len',
9648 emit symbol '_stack_end' to conform with gplink,
9649 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9650 to search for register,
9651 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9653 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9654 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9655 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9656 case for PO_GPR_REGISTER,
9657 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9658 dies, the new era is ahead !...
9659 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9660 pic16_dynInternalRegs,
9661 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9662 * (pic16_allocDirReg): minor optimizations and bug fixes,
9663 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9665 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9666 load stack and frame pointer with address of 'stack_end' symbol
9668 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9670 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9671 without source code but only variable initializers
9673 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9675 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9676 external are not declared as extern to reduce overhead while linking
9678 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9680 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9682 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9684 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9685 Yee Keat for the patch
9686 * src/SDCCast.c (decorateType): fixed bug #979599
9687 * src/ds390/gen.h: removed local fReturnSizeDS390
9688 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9689 * src/ds390/gen.c (genAnd, genOr, genXor),
9690 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9692 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9694 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9695 add relFilesSet to $3, manipulate $2 to handle linking of object
9696 files without source files in command line,
9697 * device/include/pic16 (all headers): added ID location macros,
9698 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9699 entries for ID location bytes,
9700 * (pic16_assignIdByteValue): NEW,
9701 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9702 added field dumpcalltree to pic16_options_t,
9703 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9704 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9705 emitting rFalseIfx label after check_carry label,
9706 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9707 pic16_emitDIRegs), NEW
9708 * (pic16glue): dump .calltree file when option --calltree found,
9709 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9710 * (_pic16_genAssemblerPreamble): emit ID locations after
9711 configuration registers,
9712 * (pic16_linkCmd): modifications of the link command,
9713 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9714 * (pic16_pCodeInitRegisters): don't init stack registers,
9715 * (pic16_findPrevInstruction): fixed bug,
9716 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9717 bug with immediate registers,
9718 * (buildCallTree): traces stack push and pop,
9719 * (pct2): dump also stack usage for each function,
9720 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9721 * (pic16_allocDirReg): various modifications,
9722 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9725 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9727 * src/pic16/pcode.c: removed buggy double colon
9729 2004-07-01 Borut Razem <borut.razem AT siol.net>
9731 * support/scripts/sdcc.nsi: added include/pic16 to setup
9733 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9735 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9736 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9738 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9739 specific command line arguments. Also added sample lkr script
9740 for placing a variable at a specific memory bank.
9741 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9742 at a specific memory bank,
9743 * (pic16_dump_isection): fixed bug which caused string literals to
9744 be omitted when dumping idata section,
9745 * (pic16_groupRegistersInSection): added code to handle registers
9746 in specific memory banks,
9747 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9748 public, all references are renamed too,
9749 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9751 * (pic16_storeForReturn): added case to handle when dest is WREG,
9752 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9753 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9754 pic16_rel_udata, check to see if that register is marked as being
9755 a member of a specific memory bank,
9756 * (pic16_printIvalCharPtr): added code to add string literals either
9757 to code or the idata sections,
9758 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9759 also accept the 'udata' pragma,
9760 * src/pic16/main.h: new structure types sectName and sectSym
9761 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9762 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9763 * (pic16_findPrevInstruction): fixed, it returned nothing,
9764 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9765 instruction combinations,
9766 * (pic16_FixRegisterBanking): heavily reorganised,
9767 * (pic16_AnalyzeBanking): if generating banksel directives is
9768 disabled, then don't call FixRegisterBanking at all,
9769 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9771 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9773 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9775 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9776 Phuah Yee Keat <yk.phuah AT nestac.com>
9778 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9781 correctly the IVT even if it is relocated to some other location
9783 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9785 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9786 * device/include/pic16/pic18f2220.h: NEW,
9787 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9788 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9789 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9790 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9791 nodefaultlibs, ivt_loc is the location of the interrupt vector
9792 table, and nodefaultlibs signs that default libraries should not be
9793 linked in link stage,
9794 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9795 according to --ivt-loc argument,
9796 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9797 when pragma stack is found,
9799 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9801 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9802 256 (range check), 257 (do while), 258.a-f (bit banging
9803 f.e. on 3-wire SPI bus)
9805 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9808 variables used exclusively within a loop
9810 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9812 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9814 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/SDCClrange.c (computeClash): fixed bug #971834
9818 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/mcs51/gen.c (genCmp): fixed bug #975903
9821 * src/hc08/gen.c (operandsEqu),
9822 * src/ds390/gen.c (operandsEqu),
9823 * src/z80/gen.c (operandsEqu),
9824 * src/pic/gen.c (operandsEqu),
9825 * src/pic16/gen.c (operandsEqu),
9826 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9827 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9829 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9833 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9835 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9836 default case in switch statement,
9837 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9838 to eliminate problem with initialisation of pointers, but problem
9840 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9841 * (emitStaticSegment): removed various lines emitting debug info,
9842 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9843 added processor registers for utilizing EEPROM,
9844 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9845 configurable and set 8
9847 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9849 * .version: increased version number to 2.4.2,
9851 Cumulative patch for pic16 port
9852 * src/pic16/device.c: changed scheme to dump initial values for
9853 variables in idata segment, all print_idata* functions were removed,
9854 now the pic16_printIval* will be called,
9855 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9856 * _pic16_printPointerType, pic16_printPointerType,
9857 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9858 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9859 NEW, similar to the respective functions in SDCCglue.c,
9860 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9861 way, emitting hex bytes,
9862 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9864 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/avr/ralloc.c (serialRegAssign),
9867 * src/xa51/ralloc.c (serialRegAssign),
9868 * src/pic/ralloc.c (serialRegAssign),
9869 * src/pic16/ralloc.c (serialRegAssign),
9870 * src/hc08/ralloc.c (serialRegAssign),
9871 * src/z80/ralloc.c (serialRegAssign),
9872 * src/ds390/ralloc.c (serialRegAssign),
9873 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9875 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9878 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9880 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9882 Cumulative patch for pic16 port:
9883 * src/pic16/device.h (typedef PIC16_device) modified fields for
9884 defining microcontrollers,
9885 * src/pic16/device.c: added new info for all devices in Pics16 array,
9886 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9887 to be optimised out by the pCode optimiser,
9888 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9889 specially, bug reported by G.M. Gallant,
9890 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9891 as force'd so that cannot be optimised out by pCode optimiser,
9892 * src/pic16/pcode.c,
9893 * src/pic16/pcodepeeph.c,
9894 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9895 they are disabled by default, but can be enabled explicit with
9896 command argument --denable-peeps, for testing,
9897 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9898 --pomit-ivt in COMPILE_FLAGS
9900 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9902 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9905 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9907 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9909 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9911 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9912 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9914 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9917 would only assign 0x300001 register.
9919 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9921 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9922 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9924 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9926 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9928 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9929 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9930 added peephole 254 (left shift), 255 (jump table)
9932 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9934 * device/lib/Makefile.in: removed comment line with model-pic16,
9935 * (target port-specific-objects-pic16): the libraries and objects
9936 are copied to the build directory form the device/lib/pic16/bin
9939 Cumulative patch concerning pic16 port:
9940 * library directory has been re-organized,
9941 * added support for PIC18F1220,
9942 * added headers and library sources for chips 18f1220,18f6520,
9943 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9945 * configuration registers setting has changed, now each supported
9946 device has a complete description of the registers it uses,
9947 * all initialisations are moved to idata sections, these section
9948 can be absolute or relocatable,
9949 * fixed initialisation of codespace variables,
9950 * fixed warning about PCLATU and gpsim,
9951 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9952 * (genAssign): use table reads when assigning from variables in codespace,
9953 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9954 char/int variables placed in codespace,
9955 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9956 registers set in .asm file, no need for --pomit-config-words anymore,
9957 * (pic16glue): some 8051 legacy segments are commented out
9958 (to be removed completely),
9959 * added support for alternative assembler and linker with --asm=
9960 and --link= command line arguments,
9961 * peepholes are disabled automatically in the port, no need to
9962 specify on command line,
9963 * port supports natively char/int/long multiplication, but converts
9964 all divisions to support functions,
9965 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9966 to the file set in variable $2,
9967 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9968 strings in ASCII format and not in hex,
9969 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9970 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9971 allocate proper register if iCodes aren't temporary,
9973 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9975 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9977 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9979 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9982 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9985 computed address is reused
9986 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9987 multi-byte bitfields
9989 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9991 * src/z80/gen.c: (genArrayInit): must check for pointers too
9993 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9995 * support/regression/tests/zeropad.c: never meant to commit the
9996 nestedstruct test: removed, added check for GCC version
9998 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10000 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10001 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10002 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10003 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10004 bugs 928906 and 954082 half-empty initializers
10006 * src/SDCCsymt.c (getAllocSize): added for above fix
10007 * src/z80/gen.c (genArrayInit): fixed bug 741044
10008 * support/regression/tests/zeropad.c: added tests
10010 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10012 * src/pic16/device.c (pic16_dump_section): corrected bug which
10013 caused some symbols of the libraries to be misplaced
10015 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10017 * src/pic16/glue.c,
10018 * src/pic16/ralloc.h,
10019 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10020 to fix conflict with pic port
10022 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10024 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10025 externs configuration variables,
10026 * src/pic16/ralloc.h,
10027 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10028 prototype in header, commented out some debug messages
10030 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10032 * src/pic16/glue.c,
10033 * src/pic16/main.c,
10034 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10035 for gpasm COFF object generation. Thanks to D. Hawkins for
10038 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/ds390/main.c,
10041 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10042 Brock for spotting this)
10043 * src/ds390/gen.c (genEndFunction),
10044 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10045 interrupt handler and critical. Disable push/pop optimizations when
10046 peephole optimizations disabled.
10048 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10050 Updated pic16 library sources and headers.
10051 * device/lib/pic16/pic18f*/ ,
10052 * device/include/pic16/*.h: modified to handle structured SFR
10055 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/port.h (PORT structure): added hook initPaths, now each
10058 port can declare its own default search paths,
10059 which can been seen with the --print-search-dirs option,
10060 see pic16 port for example,
10061 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10062 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10063 * (doPrintSearchDirs): NEW, replaces in a central manner the
10064 printing of search dirs which was split in set*Paths functions,
10065 * (main): added call to port->initPaths and doPrintSearchDirs,
10067 * src/ds390/main.c,
10070 * src/izt/tlcs900h.c,
10071 * src/mcs51/main.c,
10073 * src/pic16/main.c: modified port structures to reflect addition of
10076 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10077 * (pic16_dump_section): for registers in same address reserve memory once,
10078 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10080 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10081 result is greater in size than right or left,
10082 * (pic16_genUMult8X8_8): there are some cases where the result can
10083 be 16 bits size, so handle these,
10084 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10085 * (pic16_outBitC): modified to emit pcodes,
10086 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10088 * (genDivOneByte): implemented algorithm to divide 8-bits,
10089 * (genCmp): uncommented goto, but issues still exist,
10090 * (genAnd): fixed a bug with variables >8bits,
10091 * (genPackBits): optimization added that uses BCF/BSF to change a
10093 * (genAssign): fixed bug when assigning floating point literals,
10094 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10095 __sdcc_gsinit_startup label,
10096 * src/pic16/main.c (_pic16_init): removed search directory
10098 * (_pic16_initPaths): NEW, used to initialise search directories,
10099 * (_hasNativeMulFor): support functions for all except char/int
10100 multiplication, and char division,
10101 * (PIC16_port struct): modified entry for native mul support,
10102 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10104 * (buildCallTree): call to register_usage is ifdef'ed out,
10106 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * device/include/string.h: applied Stas Sergeev's patch to make this
10109 header file compatible with the preprocessor -Wundef option
10110 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10111 failure (fixes bug #941458)
10113 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10116 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10117 that the variable, not the function, should be static
10118 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10119 to be consistent with non-literal case
10121 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/SDCCast.c (isConformingBody): fixed bug #949967
10124 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10125 convilong): fixed bug #952086
10127 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/SDCCmem.c (allocVariables): fixed bug #955321
10131 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/hc08/main.c (_hc08_genAssemblerEnd),
10134 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10135 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10136 completely eliminated the use of a temporary file
10137 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10138 when more than one file linked
10139 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10141 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10144 which fixes bug #543481
10145 * support/regression/tests/bug-751703.c: fixed comments left from a
10146 cut and paste error
10147 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10148 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10149 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10151 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10152 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10153 are now changed to underscores in moduleName
10155 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10157 * as/mcs51/lkmem.c: better fix for bug #954173
10159 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10160 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10163 * device/include/c8051f000.h,
10164 * device/include/c8051f120.h,
10165 * device/include/c8051f300.h,
10166 * device/include/c8051f310.h,
10167 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10168 PWM16) and detab'ed
10170 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10172 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10173 and mailing lists, doc'ed --no-peep-comments, removed reference
10174 to knoppix (newest version has no LyX/LaTeX), other minor changes
10175 * src/SDCCglue.c (glue): save 2 bytes stack space with
10176 option --main-return. The ljmp could probably be avoided too
10178 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10180 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10182 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10185 * src/SDCCopt.c (isLocalWithoutDef),
10186 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10187 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10188 (credit to Maarten Brock for patch #949363, on which this is based)
10189 * support/regression/tests/bug-751703.c: some test cases of extern used
10190 within inner scopes.
10192 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10196 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10198 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10199 dwWriteLabel): fix to create valid debugger symbols even when
10200 the module name has non-alphanumeric symbols in it
10201 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10202 when a variable's allocation has been optimized away
10205 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10209 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10210 * src/mcs51/main.c,
10211 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10212 * src/ds390/main.c,
10213 * src/z80/gen.c (z80_emitDebuggerSymbol),
10215 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10217 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10218 * src/pic16/main.c,
10219 * src/avr/gen.c (avr_emitDebuggerSymbol),
10221 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10223 * src/SDCCdebug.c (emitDebuggerSymbol),
10225 * src/port.h: added a debugger struct to the port struct. Added a
10226 callback for defining debugger symbols
10228 * src/SDCCast.c (createLabel),
10229 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10232 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10233 iCode back to the ast for the function
10235 * src/hc08/ralloc.c (hc08_assignRegisters),
10236 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10237 unneeded fields from the regs struct.
10238 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10239 pushReg() & pullReg() functions instead of emitcode()
10241 * src/hc08/gen.c (genLabel, genhc08Code),
10242 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10244 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10247 * src/hc08/gen.c (genEndFunction, genhc08Code),
10249 * src/mcs51/gen.c (genEndFunction, gen51Code),
10251 * src/ds390/gen.c (genEndFunction, gen390Code),
10253 * src/z80/gen.c (genEndFunction, genZ80Code),
10256 * src/pic/gen.c (genEndFunction, genpic14Code),
10258 * src/pic16/gen.c (genEndFunction, genpic16Code),
10260 * src/avr/gen.c (genEndFunction, genAVRCode),
10262 * src/xa51/gen.c (genEndFunction, genXA51Code),
10264 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10265 specific code to cdbFile.c and out of the backend code generators
10267 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10268 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10269 starting address is now 0
10272 * as/hc08/m08pst.c,
10273 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10274 assembler directive for DWARF support
10275 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10279 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10281 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10284 and inappropriate peephole optimization in jump tables
10286 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10288 * as/hc08/m08pst.c,
10289 * src/SDCCglue.c: sdccopt works for the hc08 port now
10291 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10295 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10297 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10299 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10305 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10306 comments from the peephole optimizer replacement rules
10307 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10309 * src/SDCCcse.c (updateSpillLocation),
10310 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10312 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10313 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10314 objects far pointers
10316 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCsymt.h: a missing part of my last change
10319 * src/pic/ralloc.c (regTypeNum),
10320 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10322 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/SDCCicode.c (aggrToPtrDclType),
10326 * src/SDCCptropt.h,
10327 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10328 ptrPseudoSymConvert),
10329 * src/pic/ralloc.c (regTypeNum),
10330 * src/pic16/ralloc.c (regTypeNum),
10331 * src/hc08/ralloc.c (regTypeNum),
10332 * src/ds390/ralloc.c (regTypeNum),
10333 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10334 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10336 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * link/z80/lkmain.c (afile),
10339 * as/hc08/lkmain.c (afile),
10340 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10341 prevent a pointer problem when a filename has no directory and
10342 no extension specified.
10344 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * link/z80/lkmain.c (afile): allow periods in directory names
10347 * link/z80/lkmain.c (afile),
10348 * as/mcs51/lkmain.c (afile),
10349 * as/hc08/lkmain.c (afile): allow linker script file to have an
10350 extension other than ".lnk"
10351 * link/z80/lklex.c (getfid),
10352 * link/z80/lkmain.c (parse),
10353 * as/mcs51/lklex.c (getfid),
10354 * as/mcs51/lkmain.c (parse),
10355 * as/hc08/lklex.c (getfid),
10356 * as/hc08/lkmain.c (parse): Support comments in the linker script
10357 file on lines by themselves and after filenames
10359 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10361 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10363 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/z80/peeph-z80.def: removed some peephole rules that don't
10366 work with multibyte arithmetic (fixed bug #937126)
10367 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10368 to registers and not global variables
10369 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10370 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10371 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10372 checking for assignments not internally generated (fixed bug #931895)
10373 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10374 structure member (fixed bug #930072)
10376 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/SDCCmain.c (linkEdit),
10379 * src/hc08/main.c (_hc08_parseOptions),
10380 * as/hc08/Makefile.in,
10381 * as/hc08/aslink.h,
10383 * as/hc08/m08pst.c,
10384 * as/hc08/lkrloc.c (relr, rele),
10385 * as/hc08/lkarea.c (lnkarea)
10386 * as/hc08/lkmain.c (afile, parse),
10387 * as/hc08/lkelf.c: support for ELF output
10388 * as/hc08/lks19.c (s19),
10389 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10391 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/mcs51/lkihx.c: Fixed bug #899105.
10395 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10397 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10398 .dsp files from Unix to DOS.
10400 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10403 function pointers; we have been compliant for several months now.
10404 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10405 change that was accidently commented out
10406 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10407 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10410 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/hc08/gen.c: output of all of the internal debugging information
10413 is now controlled by the D() macro; it is disabled by default
10415 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10418 harder to keep the same registers during a CAST iCode
10419 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10420 long via int can be done in a single cast, if the signedness is
10422 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10423 putchar() in tinibios.c in ds390's library
10425 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10427 * src/SDCCast.c (decorateType): fixed bug #898889,
10428 cast result of a literal complement too
10429 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10430 fixed check for bitfields
10432 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCicode.c (geniCodeLogic): made it static,
10435 (geniCodeLogicAndOr): added in order to fix bug #905492,
10436 (ast2iCode): fixed bug #905492
10437 * support/regression/tests/bug-905492.c: added
10438 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10439 (processParms): fixed bug #927659: don't copy parms, this will clear
10441 * support/regression/tests/bug-927659.c: added
10443 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10445 * src/SDCCast.c (addCast): don't cast float to char
10446 * device/lib/libsdcc.lib: added _memmove
10448 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10450 * device/lib/large/Makefile: fixed parallel execution by
10451 replacing `make` by `$(MAKE)`
10453 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10456 offsets (fixes bug #923936)
10458 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10460 * device/lib/small/Makefile: fixed parallel execution by
10461 replacing `make` by `$(MAKE)`
10463 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10465 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10467 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10469 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10470 * src/regression/Makefile: Regression test was not running.
10472 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10475 complement if possible
10476 * src/SDCCval.c (valComplement),
10477 * src/SDCCicode.c (operandOperation): fixed complement of literal
10478 * support/regression/tests/onebyte.c (testComplement): added
10480 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10483 return an optimized tree; actually replace actParm with the new tree
10484 * src/SDCCast.h: added some parantheses to remove side effects
10485 * support/regression/tests/bug-920866.c
10487 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10488 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10489 Bit operands were not being handled properly in the pic14 port.
10490 (now src/regression/add.c passes again).
10492 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCC.y (labeled_statement): case and default no longer require
10495 a following statement (RFE #893037)
10497 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10500 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10501 disabled (fixes bug #916294)
10502 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10503 "mov a,acc"; patch provided by Lenny Story
10504 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10506 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10510 * src/ds390/gen.c (genFunction, genEndFunction),
10511 * src/ds390/ralloc.c (ds390_assignRegisters),
10512 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10513 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10514 pushed if there are parameters passed on the stack. Also, a cleaner
10515 way to decide if r0/r1 should be pushed/popped. (Together they fix
10518 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * device/lib/mcs51/crtpagesfr.asm,
10522 * device/lib/mcs51/crtxinit.asm,
10523 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10524 to avoid confusion with Si Lab's SFRPAGE register.
10526 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCglue.c (emitMaps): allow public sfr variables
10529 * src/SDCCglue.c (initialComments): include compiler build date
10530 with compiler version and put the timestamp of the generated
10531 assembly file on a serperate line to be less confusing.
10532 * src/port.h: added genInitStartup hook
10534 * src/ds390/main.c,
10537 * src/pic16/main.c,
10539 * src/z80/main.c: genInitStartup initialize as NULL (default to
10540 historical behaviour)
10541 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10542 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10543 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10544 library instead of hard coding it into the compiler.
10545 * support/regression/ports/mcs51-stack-auto/spec.mk,
10546 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10547 * device/lib/mcs51/Makefile,
10548 * device/lib/small/Makefile,
10549 * device/lib/large/Makefile,
10550 * device/lib/mcs51/crtpagesfr.asm,
10551 * device/lib/mcs51/crtstart.asm,
10552 * device/lib/mcs51/crtxclear.asm,
10553 * device/lib/mcs51/crtxinit.asm,
10554 * device/lib/mcs51/crtclear.asm,
10555 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10556 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10557 and into user configurable files.
10558 * device/lib/clean.mk: clean mcs51 directory too
10559 * support/regression/tests/longlit.c: added static to T1 declaration
10560 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10561 accesses in the initialization code
10563 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10566 OSCTRIMVAL as noted in bug #916008
10568 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10571 in loops with multiple exits (reported as incorrect registers
10572 used by Martin Helmling in Sdcc-user list)
10574 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10576 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10577 made ds390 register extensions look less like error messages
10579 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10582 reported by Adam Wozniak in Sdcc-user list
10584 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10586 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10587 arithmetic optimizations, added debug output
10589 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10591 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10592 * sdcc.spec: updated and split sdcc into 3 rpms
10593 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10594 needed for literals of LEFT_OP and '+'
10595 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10596 introduced RESULT_TYPE_NOPROM
10597 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10599 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10600 limited promotion to int only for '*'
10601 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10603 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10605 * src/pic16/gen.c (genSkip),
10606 (genc16bit2lit), (gencjneshort): commented out
10607 (is_LitOp): new helper function, checks operand type
10608 (genCmpEq): rewritten
10610 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10612 * support/regression/tests/bug-908454.c: added
10614 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10616 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10617 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10618 (geniCodeCast): cosmetic, don't preserve bit storage class
10619 (geniCodeLeftShift): added promotion
10620 (geniCodeLogic): fixed regression
10621 * src/SDCCsymt.c (computeTypeOr): accept bits too
10622 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10624 2004-03-07 Borut Razem <borut.razem AT siol.net>
10626 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10628 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10630 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10631 version of pic16_genPackRegisters which does not check if ic is a
10633 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10634 function cause string1.c regression test fails
10636 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10638 * sim/ucsim/configure.in,
10639 * sim/ucsim/configure,
10640 * sim/ucsim/doc/Makefile.in: use docdir
10641 * src/SDCC.y: fixed sbit atrributes
10642 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10643 * src/SDCCast.c (decorateType): |^& need special promotion handling
10645 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10646 * src/SDCCsymt.h (computeType),
10647 * src/SDCCicode.c: computeType() needs op
10648 * src/SDCCsymt.c (checkTypeSanity),
10649 * doc/sddman.lyx: "plain" bitfields are unsigned
10650 * src/SDCCsymt.c (computeTypeOr): added
10651 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10653 * src/SDCCval.c (val*): computeType() needs op
10654 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10655 * support/regression/tests/onebyte.c: added tests for |^&
10657 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10659 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10660 for writing icode into asm output.
10662 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10664 * src/pic16/device.c: added some debug lines enabled
10665 with macro DEBUG_CHECK,
10666 * src/pic16/genarith.c: more debug in genPlus,
10667 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10668 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10669 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10670 * (aopForSym): onStack symbols are re-placed in data memspace,
10671 and onStack flag is cleared,
10672 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10673 copy temporary pcodeop,
10674 * (genPcall): added warning for not updating PCLATU,
10675 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10676 always true for pic16 port,
10677 * (genMultOneWord): NEW, supports integer multiplication,
10678 * (genMult): modified to call genMultOneWord,
10679 * (ifxForOp): added warning when return NULL,
10680 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10681 flag is set before call to operandFromSymbol for implicit
10683 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10684 options.intlong_rent are set by default,
10685 * (_hasNativeMulFor): modified to allow port generation of integer
10687 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10688 set regtype to REG_SFR for all registers, restricting seting the
10689 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10691 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10693 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10694 more than 500 times in the regression tests
10696 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * support/Util/SDCCerr.h,
10699 * support/Util/SDCCerr.c,
10700 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10702 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10703 for symbol conflicts.
10704 * support/valdiags/tests/enum.c,
10705 * support/valdiags/tests/tentdecl.c,
10706 * support/valdiags/tests/struct.c: expect possible error messages
10707 referring to original symbol definitions.
10708 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10710 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10712 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10714 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10716 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10718 * src/pic16/ralloc.c (newReg): fixed bug #908929
10720 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/ds390/gen.c: added missing #include "main.h"
10724 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10726 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10727 checking if symbol is already in set,
10728 * src/pic16/device.h: prototype for checkAddSym,
10729 * src/pic16/gen.c: (_G): added entry interruptvector,
10730 * (assignResultValue): removed some commented out lines,
10731 * (genFunction): check for ISR via sym->type, absolute section for
10732 interrupt code is created via a new pBlock, the goto instruction is
10733 placed now correctly at the interrupt vector position, changed all
10734 references from ivec to _G.interruptvector,
10735 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10736 is the interrupt is a high priority one, same for return from ISR,
10737 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10738 externs to calls of checkAddSym,
10739 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10740 pic16_pcode_verbose flag is set,
10741 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10742 * src/pic16/pcoderegs.c: message about how many registers are saved
10743 will only be emitted if pic16_pcode_verbose flag is set,
10745 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/ds390/ralloc.h,
10748 * src/ds390/ralloc.c (ds390_regWithIdx),
10749 * src/ds390/gen.c (emitcode),
10750 * src/ds390/main.h,
10751 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10752 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10753 ds390operandCompare, getRegsRead, getRegsWritten,
10754 initializeAsmLineNode): customized instruction size calculation for
10755 ds390, started basis for some register optimizations
10756 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10757 corresponding assembly output
10758 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10759 missing push/pop of r0/r1. Optimized push/pops
10761 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/mcs51/main.c (instructionSize): fixed ACALL size
10764 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10766 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10768 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10769 the sorting of rlist with NULL elements
10770 * (print_idataType, print_idata): NEW to create idata sections
10771 * src/pic16/device.h: idataSymSet new variable
10772 * src/pic16/gen.c (genFunction): fixed some bugs in string
10773 comparing, improved the absolute section creation for ISRs,
10774 added FSR0L/FSR0H in registers that are saved in an ISR,
10775 * (genInline): fixed the processing of inline snippets,
10776 now they undergo no process by the peephole optimizer
10777 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10778 are placed in idataSymSet,
10779 * (pic16emitStaticSeg): extern symbols are added in externs,
10780 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10781 switching when aboslute variables are placed in access bank memory
10782 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10783 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10784 commented out with #if,
10785 * (pic16_packRegisters): reintroduce the check for CAST because some
10786 symbols are not correctly handled,
10787 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10788 pCodeInstruction instead of pCode,
10789 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10790 pCodeAsmDir definition,
10791 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10792 directive, then the argument directive is emitted without the leading
10793 tab, hack for inline labels which must be in the first column,
10794 * (compareLabel,pic16_findNextInstruction),
10795 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10796 * (insertBankSwitch): modified for the new pCodeAsmDir,
10798 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10799 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10801 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10803 * (pushSide): commented out with #if,
10804 * (assignResultValue): fixed some typos in saving
10806 * (genPcall): FIXED and sync'ed with genCall,
10807 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10808 * (genNearPointerGet): fixed to handle some more cases,
10809 implementation scheme via table reads,
10810 * (genConstPointerGet): modified to access code memory correct,
10811 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10812 and improved to handle some cases
10813 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10814 instead of "RETLW" for init data
10815 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10816 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10817 variables are placed in access bank memory (<0x80 and >=0xf80),
10818 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10819 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10820 TBLWT_POSTDEC,TBLWT_PREINC
10821 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10822 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10824 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10825 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10826 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10827 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10829 2004-02-29 Borut Razem <borut.razem AT siol.net>
10831 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10832 support/Util/findme.h, support/Util/system.h: enhance binary relative
10833 search for lib and include by using findProgramPath()
10835 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCpeeph.c (pcDistance),
10840 * src/mcs51/ralloc.h,
10841 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10842 * src/mcs51/main.h,
10843 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10844 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10845 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10846 size calculation port specific, started basis for some register
10848 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10849 missing push/pop of r0/r1. Optimized push/pops
10850 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10851 * device/lib/_modsint.c (_modsint),
10852 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10853 and stack version so regression tests pass
10855 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10857 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10858 * src/SDCCast.c (decorateType): catch another small optimization
10860 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10861 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10862 modified to finally use computeType() all over SDCC,
10863 see Feature Request #877103
10864 * src/SDCCval.h: cosmetic
10865 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10866 valCompare(); regression tested in muldiv.c
10867 * support/regression/tests/muldiv.c (testMod): mod sign follows
10870 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10872 * src/SDCCast.c (decorateType): fixed bug #902362
10873 * doc/INSTALL.txt: fixed install instructions for win32
10875 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10877 * device/include/Makefile.in (install): fixed by replacing spaces
10880 * doc/INSTALL.txt: updated for release
10881 * doc/sdccman.lyx: added warning for --xstack being buggy
10883 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10885 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10886 to eliminate build warnings.
10887 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10889 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10890 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10892 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10893 removed -penable-stack, added comment for stack pragma, added
10894 warning for not initializing the stack/frame registers, removed
10895 comment at interrupts section
10897 Stack is made permanent, there is no ability to disable stack usage.
10898 * src/pic16/device.h,
10899 * src/pic16/device.c: removed all references to USE_STACK macro,
10900 * src/pic16/device.c (pic16_dump_section): when no elements in
10901 rlist, free rlist before return,
10902 * (pic16_dump_int_registers): NEW, internal registers are a new set
10903 of general purpose registers reused by each function,
10904 * (checkAddReg): returns 1 if registers is added to set,
10905 * (pic16_groupRegistersInSection): when a registers is of type
10906 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10907 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10908 SRCASECMP macro is moved here from device.c
10909 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10910 PO_PCLATU, PO_PRODL, PO_PRODH,
10911 * (pic16_pCodeOpType, genMinus,
10912 changed compares to "a" register, with AOP_ACC,
10913 * (pic16_genPlus): fixed some bugs and indented properly,
10914 * (pic16_addSign): changed size to size+offset in the MOVWF
10916 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10917 multiply 8-bit operand by literal, result is 8-bit,
10918 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10919 multiply 2 8-bit operand, result is 8-bit,
10920 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10922 * src/pic16/gen.c: changed accUse to contain WREG only,
10923 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10924 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10925 true, do not use immediate addressing any more unless sym is a
10926 pointer in codespace,
10927 * (aopForRemat): do not use immediate addressing when symbol not in
10928 codespace and when symbol's address is requested,
10929 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10931 * (aopGet): added case for AOP_ACC and don't return "accumulator
10932 bug" but WREG instead,
10933 * (popGetTempReg): pushes contents of temporary register in stack,
10934 * (popReleaseTempReg): pops contents of temporary register from
10935 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10936 * (pic16_popGet): separated case AOP_ACC to return register WREG
10937 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10938 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10939 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10940 the use of immediate pointers to certain cases only.
10942 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10943 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10944 * (assignResultValue, genCall, genRet): modified to use the new
10945 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10946 genPcall is still broken,
10947 * (genFunction): added code to create 'A' type pBlocks when
10948 interrupt functions are generated, code not extensively tested yet,
10949 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10950 * (genEndFunction): modified so ISRs pop stored registers from stack,
10951 * (genMultOneByte): cleanup,
10952 * (AccRsh): added flag andmask, to and result with appropriate mask,
10953 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10954 * (genDataPointerGet): fixed and reenabled its use,
10955 * (genNearDataPointerGet): bugs fixed,
10956 * (genDataPointerSet): bugs fixed,
10957 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10958 pic16_DumpSymbol, pic16_DumpOp,
10959 * src/pic16/genutils.h: function prototypes for the above functions,
10960 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10962 * (pic16emitRegularMap): many many many improvements, but needs a
10964 * src/pic16/main.c: enable_stack in pic16_options is removed,
10965 * (_pic16_parseOptions): removed command line options -penable-stack,
10966 * (_process_pragma): emit stack symbol only when stack pragma is
10968 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10969 redirected to FSR0L/FSR0H pair,
10970 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10971 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10972 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10974 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10975 * (dumpPicOptype): NEW,
10976 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10977 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10978 with movff instruction,
10979 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10980 added pic16_int_regs, some packRegsFor* functions are commented out,
10981 because produce errors,
10982 * src/pic16/NOTES: minor modifications
10984 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10986 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10987 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10989 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10990 * as/mcs51/lkaomf51.c: fixed bug #895763
10992 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10994 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10996 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * doc/sdccman.lyx: added details about the HC08 storage classes and
10999 interrupts, fixed the register usage info for z80 & gbz80
11001 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11003 * doc/sdccman.lyx: added more pic16 port documentation
11004 * device/include/pic16/: added header pic18fregs.h
11006 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11008 * doc/sdccman.lyx: added Vangelis' contribution
11010 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11013 extend to the next CALL or PCALL, not just to the next CALL.
11015 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11017 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11019 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11022 bug #895752 and a better fix for bug #716790
11024 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11028 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11030 * doc/sdccman.lyx: minor changes, minor changed
11032 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11035 which can't handle SDCC_NEWONEBYTEOPS,
11036 (geniCodeMultiply): removed conversion from mult to shift for pic14
11039 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11043 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11044 thus fixing bug #895406
11046 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11048 * device/lib/_modsint.c,
11049 * device/lib/_modslong.c: sign follows divisor only
11050 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11051 signs or signedness can be ignored
11052 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11053 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11054 added optimization for IFX,
11055 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11057 reenabled optimization for IFX, which was removed on 2004-01-11
11058 * src/SDCCast.h: added return type IFX
11059 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11060 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11061 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11062 SDCC_OLDONEBYTEOPS selects the old behaviour
11063 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11064 changed again and commented promotion rule
11065 * src/SDCCval.c (valDiv): promotion no longer necessary
11066 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11067 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11069 * support/regression/tests/onebyte.c: added
11071 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11073 * gen.c (genInline): reverted to old code for assemnling inline
11074 code because of bug reported James Chadd
11076 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11078 * ralloc.h: missing declarations from previous patch,
11079 seems that patch for ralloc.h was never applied, fixed
11081 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11082 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11086 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11087 indirect addressing. Marked FSR0 as deprecated
11088 * gen.c (pointerCode): commented out, not needed now
11089 (pic16_popGet2p): new MOVFF helper function
11090 (genGenPointerGet),
11091 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11092 (shiftRLong): removed duplicate debugging info
11094 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/ds390/gen.c (genNearPointerGet),
11097 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11098 optimization with bits, but not bitfields.
11099 * src/ds390/ralloc.c (packRegisters),
11100 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11102 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11106 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/SDCCicode.c (operandFromSymbol),
11110 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11111 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11112 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11113 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11114 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11115 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11117 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11118 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11119 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11120 * src/SDCCsymt.c (newSymbol),
11121 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11124 * src/SDCCval.c (newiList): fixed bug #885705
11126 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11128 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11129 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11131 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11133 * device/include/c8051f120.h,
11134 * device/include/c8051f300.h,
11135 * device/include/c8051f310.h: added/updated header files for Silicon
11136 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11137 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11138 in new section Submitting patches
11140 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11143 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11144 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11146 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11147 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11148 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11150 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11151 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11152 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11154 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11155 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11156 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11157 genGenPointerSet): fixed bug #892400
11158 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11159 to eliminate build warnings.
11160 * src/SDCCast.c (processParms),
11161 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11163 * support/valdiag/valdiag.py: added GCC to the list of defines active
11164 when compiling with gcc
11166 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * support/Util/SDCCerr.h,
11169 * support/Util/SDCCerr.c,
11170 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11171 with an incomplete type (fixed bug #883734)
11172 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11174 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11178 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/SDCCast.c (decorateType),
11181 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11182 function pointer implementation
11183 * support/regression/tests/funptrs.c: added tests to verify both forms
11184 of function pointers work correctly. Added tests to verify parameters
11185 are passed in the correct order.
11187 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11189 * device.c (regCompare): registers are sorted by ascending
11190 address and increasing size,
11191 * main.c (_pic16_finaliseOptions): removed the declaration
11192 of compiler macro MCU. Now a macro of the format pic18fxxxx
11193 will be defined from the command line
11195 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11196 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11198 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11199 PCOP_RLCF was overwritten!
11200 * gen.c (genSkip): commented out calls to pic16_emitcode,
11201 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11203 * (genRRC): added debugging info,
11204 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11205 overwritten while shifting,
11206 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11207 overwritten while shifting,
11210 * (shiftLLeftOrResult),
11211 * (shiftRLeftOrResult),
11213 * (shiftLLong): Implemented with pic16_emitpcode
11214 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11215 * (genLeftShift): Fixed bug, operand for shift by variable always
11216 was "and"ed with 0x0f,
11217 * (genLeftShiftLiteral),
11219 * (genRightShiftLiteral): added debugging info,
11220 * (genrshFour): added comment,
11221 * (genRightShift): determined signedness from operand "left"
11222 instead of "result"
11224 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/SDCCicode.c (geniCodeParms),
11227 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11228 function pointers, fixed function pointer bugs #861242 and #861896
11230 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11232 * device/include/c8051f000.h,
11233 * device/include/c8051f120.h,
11234 * device/include/c8051f300.h: added header files for Silicon
11235 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11237 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11239 * src/SDCCast.c (processParams): added new type flow and restructured
11240 (gatherAutoInit): added new type flow
11241 (addCast): cosmetic changes
11242 (getLeftResultType): added new type flow for array indices, patch
11243 provided by Stas, see FR #877103
11244 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11245 array index patch by Stas
11246 * src/SDCCast.h: added prototype getResultTypeFromType()
11248 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11249 * src/pic/glue.c (pic14emitStaticSeg),
11250 * src/pic16/glue.c (pic16emitStaticSeg),
11251 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11252 for initialization of symbols
11253 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11254 * support/Util/SDCCerr.h:
11255 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11256 * .version: bumped version number to 2.3.8
11257 * device/include/Makefile.in (install),
11258 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11261 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11263 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11264 Slade Rich fixed an optimization bug
11265 * src/pic/pcodepeep.c,
11266 * src/pic/pcoderegs.c
11267 * doc/Makefile (install): added test for directory
11269 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11272 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11273 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11274 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11275 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11276 * as/mcs51/asexpr.c (term),
11277 * as/hc08/asexpr.c (term): fixed bug #887146
11279 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/z80/gen.c (genMult): handle single byte result product
11282 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11283 DUMMY_READ_VOLATILE (fixed bug #886367)
11285 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11287 * support/regression/tests/libmullong.c: fixed logic, on little endian
11288 hosts we ended without a mullong_wrapper()
11290 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11293 virus/worm forged address usage.
11295 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11297 Fixed promotion, it should be done on AST level:
11298 * src/SDCCast.c (addCast): added promotion to int
11299 (decorateType): updated call to upCast()
11300 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11301 usualUnaryConversions()
11303 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11305 * support/regression/tests/literalop.c (mulWrapper): Added a
11306 wrapper to remove integer overflow warnings.
11308 * support/regression/tests/float_trans.c: Made work on host.
11310 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11313 * support/regression/generate-cases.py (main): Changed from inline
11316 * doc/Makefile (install): Changed to depth first to get rid of
11317 missing directory install warning.
11319 * as/Makefile (install-doc): Made work on Mac.
11321 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11323 * src/SDCCast.c: added an additional type flow in decorateType() of
11324 opposite direction, see feature request #860006; it's enabled at runtime
11325 by setting the environment variable SDCC_NEWTYPEFLOW
11326 * src/SDCCast.h: changed prototype of decorateType()
11327 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11328 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11329 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11330 see feature request #877103
11331 * src/SDCCval.c: updated call of decorateType()
11332 (valBitwise): fixed bug #882876
11333 (valMinus): added promotion
11334 (valLogicAndOr): result is unsigned
11335 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11336 * src/SDCCsymt.c (computeType),
11337 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11338 must not cause an unsigned operation
11339 * src/pic/glue (pic14emitRegularMap),
11340 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11342 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/pic/pcode.c (PCodeID): commented out left over debug code
11346 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11348 * support/valdiag/tests/overflow.c: added shift tests
11349 * src/pic/device.c,
11356 * src/pic/pcodepeep.c,
11357 * src/pic/pcoderegs.c,
11358 * src/pic/ralloc.c,
11359 * src/pic/ralloc.h: applied patch from Slade Rich;
11360 added support for multiple code pages and multiple RAM banks on the
11361 PIC 14 port. The ASM files now no longer simply assume all the
11362 code / RAM are in the same page / bank. This means the linker can
11363 safely allocate code/RAM of separate ASM files to different pages/banks.
11364 * doc/sdccman.lyx: added Slade's tips
11365 * src/mcs51/peeph.def: fixed bug #880768
11367 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11370 * src/SDCCast.c (decorateType): fixed bug #880197
11372 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11374 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11377 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11378 strtof is not part of C89 and isn't included with Mac OS X.
11380 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11383 shiftL2Left2Result): fixed bug #879326
11384 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11385 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11386 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11387 address fetch for clr instruction
11388 * device/lib/hc08/_mulint.c: created optimized assembly version
11389 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11391 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11393 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11394 proposed in FR #877103
11396 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/SDCCval.c (cheapestVal): added missing checks
11399 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11400 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11402 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11404 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11407 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11409 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11410 loaded with the linker search paths (-L arguments) and the libraries
11411 to be linked with the current source (-l arguments). Changes
11412 currently will affect only the pic16 port.
11413 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11414 include path the port specific paths and port specific libraries,
11415 * gplink command now contains the $3 argument,
11416 * src/pic16/device.h,
11417 * src/pic16/device.c,: structure PIC_device is made public and
11418 renamed to PIC16_device, the same for variable Pics which is renamed
11419 to Pics16. Updated all references to them.
11420 * src/pic16/glue.c (pic16glue): corrected bug with code
11421 initialization which bypassed the variable initializations block.
11423 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11424 COMPILE_FLAGS and added the --nostdinc option
11426 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * device/include/mc68hc908jb8.h: Register defs for another member
11429 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11431 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11433 Documenting changes from previous commits.
11434 * configure.in (version 1.56),
11435 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11436 when generating output files to configure the pic16 library,
11437 but now I've commented it out, since gputils aren't installed in the
11438 SF compile farm, so library won't compile
11440 * device/lib/Makefile.in (version 1.56): initially I've added in
11441 target 'all' the prerequestive 'model-pic16' so it compiled the
11442 pic16 library, but now I've commented it out for the same reasons
11444 * added targets 'model-pic16' and 'objects-pic16' to compile the
11446 * added target 'port-specific-objects-pic16' to handle the
11447 generated libraries and copy them into the build/ directory
11448 * added target 'clean-intermediate-pic16' to clean intermediate
11449 files into pic16 directory
11450 * in target 'installdirs' added line to create directory pic16 in
11451 the installation path
11453 * device/include/Makefile.in (version 1.11): in target 'install'
11454 added lines to copy all header files to installation path,
11455 * in target 'installdirs' added line create directory for pic16
11456 headers in the installation path
11458 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11460 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11463 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11466 * device/lib/configure.in,
11467 * device/lib/configure: fixed for autoconf 2.57
11469 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11472 option so that it actually works. Made it specific to the z80, since
11473 the gbz80 doesn't have these kinds of I/O ports.
11475 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * device/include/z180.h,
11478 * device/lib/_memcpy.c,
11479 * device/lib/_memmove.c,
11480 * device/lib/_mulint.c,
11481 * device/lib/ser_ir.c,
11482 * device/lib/ser_ir_cts_rts.c,
11483 * device/lib/_strcmp.c,
11484 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11485 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11486 portmode; added deprecation warning for bank= and protmode= forms.
11487 Also, guard against buffer overflow.
11488 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11490 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11493 changed interrupt vector table generation to only emit declared vectors.
11494 * device/include/Makefile.in: added missing backslash
11495 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11497 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11499 Mainly changes to support compilation of the device libraries
11500 * src/pic16/device.c: stack is allocated via symbol and not
11501 via literal number. The symbol is placed in the corresponding
11502 position of the data ram
11503 * (pic16_dump_section): relocatable and absolute uninitialized
11504 data are now emitted in sorted order to reduce section naming,
11505 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11506 weren't marked as being in the access bank,
11508 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11510 Added portion of GNU PIC Library under the directory
11511 device/include/pic16 and device/lib/pic16. These files
11512 contain the declarations of SFRs for the PIC18Fxx2 devices.
11513 The directory is initialized via configure from toplevel.
11515 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11517 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11518 the spilllocations to be compared correctly
11520 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCast.c (decorateType): fixed bug introduced today
11524 2004-01-12 Borut Razem <borut.razem AT siol.net>
11526 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11527 doc/sdccman.lyx: upper case pragmas are deprecated
11529 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11532 in simpler and even better code
11534 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/SDCCicode.c (operandOperation): fixed bug #874819
11537 * src/SDCCast.c (decorateType): fixed
11538 char foo (unsigned long ul) { return ul > 0; }
11540 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 * doc/sdccman.lyx: Moved and added some sections, small changes
11543 all over. Telling LaTeX to be less strict with word spacing
11544 to better keep the right margin. Changed some notes about
11545 maintainance of the ports in section 3.2.1 - is it OK like this?
11547 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11549 SDCC source changes:
11550 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11551 convilong): modified to inform the pic16 port that builtin functions
11554 PIC16 PORT specific changes:
11555 * src/pic16/device.c pic16_dump_equates() added,
11556 processor registers declared internally by the port are emitted in
11557 the translation as equates,
11558 * src/pic16/gen.c: inline code is passed unprocessed to the
11560 * (pic16_popGetLit2): fnuction modified to take second operand as
11561 pCodeOp pointer and not as literal,
11562 * (popRegFromIdx): prefixed with pic16_,
11563 * (pic16_popCombine2): modified to receive already allocated pCode
11565 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11566 * (genFunction): initializes local stack frame and pushes on stack
11567 all the registers used by this function,
11568 * (genEndFunction): restores all registers from stack and restores
11570 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11572 * (pic16glue): changed the program startup sequence,
11573 * added new dbName code 'A' for functions placed in absolute section
11574 * src/pic16/main.c: added function attribute _naked,
11575 * added pragma 'code' to place a fnuction at an absolute address,
11576 * added command line arguments --debug-ralloc and --pcode-verbose,
11577 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11578 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11579 * (pic16_newpCodeOpLit2): modified to take the second operand as
11581 * (pic16_printpBlock): modified to emit each function in a separate
11583 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11584 UPPER for immediate operands,
11585 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11587 * src/pic16/peeph.def: all peepholes with movff are commented out,
11588 because there is a problem in the pcode peep optimizer,
11589 * src/pic16/ralloc.c: the register allocator can now reuse local
11590 function symbols for another function. This saves register usage.
11591 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11593 Added file src/pic16/NOTES with information about program writing on
11594 the current port version.
11596 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11598 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11599 and peephole 252 (array access)
11601 2004-01-09 Borut Razem <borut.razem AT siol.net>
11603 * src/SDCCmain.c : fixed #872250: -l command line defined library
11604 files are scanned before standard library files
11606 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/SDCCast.c (decorateType): fixed bug #874046
11610 2004-01-09 Borut Razem <borut.razem AT siol.net>
11612 * support/scripts/sdcc.nsi: remove previous installation
11614 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11616 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11617 bytes for last interrupt vector (mcs51)
11618 * sdcc.spec: fixed typo
11620 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11623 gen51Code): more efficient parameter receive for --model-large
11626 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/ds390/main.c,
11629 * src/z80/main.c: added missed needLinkerScript flags (more than
11630 one port structure defined in these file)
11631 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11634 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11636 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11637 * src/port.h: added flag needLinkerScript in port->linker
11638 structure to inform whether to create a .lnk file or not,
11640 * src/ds390/main.c,
11642 * src/mcs51/main.c,
11644 * src/pic16/main.c,
11646 * src/z80/main.c: changed appropriately to configure
11647 needLinkerScript flag
11649 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11650 * src/pic/glue.c: added variable udata_section_name to
11651 override default uninitialized data segment definition for
11652 devices only with SHAREBANK memory (reported from Erik Epetrich)
11653 * (pic14emitOverlay): modified to emit a commented overlay segment
11654 directive when no overlay data exist
11655 * (picglue): modified to emit uninitialized data segment
11656 according to udata_section_name
11657 * src/pic/main.c (_pic14_parseOptions): added command line
11658 options --udata-section-name=[name] to override default
11659 udata definition name
11660 * modified _linkCmd and _asmCmd to include compiler passed
11661 arguments via -W option
11662 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11663 object file from '.rel' to '.o' in port->linker structure,
11664 changed size of fptr from 2 to 3 in port structure
11666 2004-01-07 Borut Razem <borut.razem AT siol.net>
11668 * support/scripts/sdcc.nsi: update PATH
11669 * support/scripts/sdcc.ico: craeted
11671 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11673 * device/include/Makefile.in: fix install
11674 * doc/Makefile: fix install
11676 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11680 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11681 how the function variable allocation summary is displayed; also
11682 include information about variables allocated to the overlay
11685 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11687 * as/mcs51/lkmain.c: Help about -Y option
11688 * as/mcs51/lkarea.c: Fixed gcc warnings
11690 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11694 * support/valdiag/tests/overflow.c: added
11695 * src/SDCCast.c (decorateType),
11696 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11697 LEFT_OP (left shift)
11699 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11701 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11702 (default behaviour).
11704 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 A python script to validate compiler diagnostic messages. It can be
11707 used to verify that sdcc complains about bad c source code and
11708 gives a good location of the error.
11709 * support/valdiag/Makefile,
11710 * support/valdiag/valdiag.py,
11711 * support/valdiag/tests/*
11713 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11716 * src/SDCCsymt.c (newEnumType),
11718 * support/Util/SDCCerr.c,
11719 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11721 * support/regression/tests/enum.c: added test for enum values that
11722 require at least 2 bytes of storage.
11724 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11726 * src/common.h: added ifndef/define/endif macros
11727 around the header file.
11728 Bug reported from Jesus Calvino-Fraga
11730 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11732 * sdcc.spec: updated
11733 * device/include/Makefile.in: don't install CVS directories
11734 * device/lib/Makefile.in: added removal of CVS directories after install
11735 * doc/Makefile: fixed install, added local_icons
11736 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11737 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11738 * src/ds390/gen.c (genRightShift): fixed bug #870788
11739 * src/SDCCast.c (decorateType): fixed bug #870781
11741 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11743 PIC16 port related changes:
11744 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11745 added variable stackPos,
11747 * gen.c: genCall, assignResultValue: added support for
11748 pushing/retrieving function parameters to/from stack,
11749 genFunction,genEndFunction: setup stack frame for the
11750 generated function,
11751 genAddrOf: will be changed according to bug 863624
11753 * added files genutils.c and genutils.h which contain gen*
11754 debugged and optimised functions extracted from gen.c
11756 * glue.c: added variable 'externs' which holds extern symbols,
11757 pic16emitRegularMap: is modified to properly handle relocatable
11758 symbols under the new scheme,
11759 pic16createInterruptVect: is modified
11760 pic16printPublics: is modified to emit 'global' assembler directives,
11761 added pic16_printExterns to print extern symbols,
11762 pic16glue: initializes stack/frame pointer in the beginning of
11763 the assembly output. Temporary hack, will be corrected later,
11764 because gplink yet does not support stack and SDCC does not
11765 yet support a type of crt0.o object to create the final binary.
11767 * Removed many lines that contain 8051 legacy code.
11768 * The code is finally placed under a 'code' directive.
11769 * Added port specific options.
11771 * _process_pragma: simplified since now we do not need *special*
11772 include file to define SFR registers. But a separate header
11773 will be needed. This will be developed later.
11774 * _pic16_parseOptions: added, parses port specific options:
11775 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11776 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11777 --preplace-udata-with=
11779 * _pic16_setDefaultOptions: modified to initialize section names,
11780 but hack is temporarly out of order since it needs improvement.
11781 * _pic16_genAssemblerPreamble: configuration words are emitted by
11782 their address instead of their name. This part is incomplete and
11783 supports only the 18Fxx2 devices. Other devices will emit an error
11784 during assembly since they do not contain the same set of config
11786 * _pic16_genIVT: is modified,
11788 * pcode.c: added definitions for some hardware registers that are needed
11790 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11791 All PCI entries are updated. Now LFSR is supported.
11792 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11793 * added pic16_newpCodeOpLit2 to support instructions with
11794 two literal arguments
11795 * pic16_pCode2str: corrected code that emits assembler instructions
11796 with two literal operands and those that have an access bit modifier
11797 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11798 this fixes a bug which caused some labels to be lost, when an
11799 assembler directive was added, i.e. banksel,
11800 * pic16_FixRegisterBanking: improved logic that causes the insertion
11802 * InlineFunction: functions that are called once, are not any more
11803 inlined. This can be a port option in the future,
11805 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11807 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11808 hold the corresponding uninitialized symbols,
11809 * pic16_allocProcessorRegister: registers have explicit marked the
11811 * pic16_allocInternalRegister: registers are explicit marked as
11813 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11814 processing list, so bit registers were lost,
11817 * ralloc.h: added field 'accessBank' and original symbol operand
11818 in register definition,
11819 * removed the field isMapped from register definition,
11821 ** Several functions have been removed from various sources:
11822 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11823 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11824 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11825 pic16_assignRelocatableRegisters
11827 ** others have been introduced:
11828 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11829 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11831 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11833 * support/scripts/inc2h.pl: changed definition of BIT_AT
11834 to emit 'sbit at' instead of 'bit at'. This was a request.
11836 PIC16 port related preliminary changes:
11837 * gen.c: prefixed function popRegFromString with
11838 pic16_ and all references to it corrected
11839 * pcode.c: all pic16_pc_* hardware registers prefixed
11840 with underscore (_),
11841 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11842 * ralloc.c: newReg(): when register is REG_SFR then
11843 set address to rIdx,
11844 pic16_allocProcessorRegister(): marks register wasUsed=0
11845 pic16_writeUsedRegs(): added a call to assign processor
11846 registers via pic16_assignFixedRegisters
11848 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11850 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11851 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11852 variables in unused register banks. Also the SSEG is placed
11853 wherever there is enough space for it, and IDATA can be anywhere
11854 in internal RAM. For now compile using -Wl-Y[stack_size].
11855 The mem file is different for this option as well, since it
11856 makes no sense of talking about DSEG lenght.
11858 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11860 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11861 in certain cases, e.g. when ROM assignment, patch provided
11862 from Albert den Haan.
11864 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11866 Many signedness and type propagation fixes:
11867 * src/SDCCicode.c: made geniCodeCast() static
11868 replaced SPEC_ by IS_ (cosmetic)
11869 (operandOperation): fixed div and mod operation
11870 (usualBinaryConversions): added support for promotion of char
11871 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11872 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11873 (geniCodeAdd): an array index will stay unsigned, even if promoted
11875 (geniCodeArray): ditto
11876 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11877 * src/SDCCsymt.c (computeType): added more support for char;
11878 promotion of char is selectable by promoteCharToInt, fixed signedness
11880 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11881 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11882 * src/SDCCval (val*): replaced signedness calculation by
11884 rearranged if-branches (cosmetic)
11885 (valShift): added warning W_SHIFT_CHANGED
11886 (valCompare): fixed problem with different types
11887 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11888 * support/regression/tests/literalop.c: added many cases
11889 * support/regression/tests/ast_constant_folding.c: changed finally to
11891 * .version: new year, new version: 2.3.7
11892 * src/SDCCmain.c (main): applied patch #866468
11893 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11894 provided by Scott Bronson
11895 * doc/sdccman.lyx: updated documentation for sdcdb
11896 updated and added chapter tips
11898 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCsymt.h: missing from yesterday's commits
11902 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCC.y (struct_or_union_specifier),
11905 * support/Util/SDCCerr.c,
11906 * support/Util/SDCCerr.h: verify that struct & union tags are used
11909 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCCglobl.h: missing from yesterday's commits
11913 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11916 sft_attributes, struct_declaration, parameter_declaration,
11917 type_name, start_block, declaration_list),
11918 * src/SDCC.lex (check_type): support redefinition of typedef names
11920 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11922 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11923 aligned xdata arrays. Erik helped me with the if clause.
11925 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11930 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/SDCCast.c (newAst_),
11935 * src/SDCCicode.c (ast2iCode, newiCode),
11937 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11938 expr, statement, expression_statement, selection_statement,
11939 iteration_statement, expr_opt, jump_statement): foundation for tracking
11941 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11944 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * support/Util/SDCCerr.c,
11948 * src/SDCCast.c (createCase, createDefault, decorateType),
11949 * src/SDCClabel.c (labelUnreach),
11950 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11952 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11953 (with thanks to Stas Sergeev)
11954 * device/include/time.h,
11955 * device/lib/time.c (CheckTime): suppress unreachable code warning
11957 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCast.c (createIvalCharPtr),
11960 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11962 * support/regression/tests/nullstring.c: tests for these two bugs
11964 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * support/Util/SDCCerr.h,
11967 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11968 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11969 about storage class and 'at' used inside struct or union
11970 * src/SDCCBBlock.c (iCodeFromeBBlock),
11971 * src/SDCCcse.c (ifxOptimize),
11972 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11973 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11974 printIval, emitStaticSeg, emitOverlay),
11975 * src/SDCClabel.c (deleteIfx),
11976 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11977 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11978 gatherAutoInit, processParms),
11979 * support/Util/SDCCerr.h,
11980 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11981 reporting for post-parse errors.
11983 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11986 implicit casts via union; they don't work on big endian systems
11987 (possible fix for bug #861138)
11989 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11991 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11992 * src/mcs51/main.c: fixed the fix for bug #737001
11994 2003-12-15 Borut Razem <borut.razem AT siol.net>
11996 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11998 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * support/makebin/makebin.c: put output in binary mode
12002 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12004 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12005 xdata and data memory on startup. Set the environment variable
12006 SDCC_NOGENRAMCLEAR to disable this.
12007 * src/mcs51/peephole.def,
12008 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12009 (allows non-interrupt and interrupt code to safely compete for a resource
12010 without the non-interrupt code having to disable interrupts)
12012 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/SDCCicode.c (geniCodeAdd),
12015 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12016 with valFromType if type might be a pointer and host is big endian).
12017 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12018 types, not just integer types.
12019 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12020 multiply defined with mismatching "at" address.
12022 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12025 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12026 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12027 with embedded nulls (fixed bug #753752)
12029 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12032 Apparently this did not see much testing (endless loop)
12034 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12038 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12041 gracefully handle NULL memmap pointers
12043 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12046 instead of deleting the iCode when an operand is volatile
12047 * src/z80/gen.c (genDummyRead),
12048 * src/mcs51/gen.c (genDummyRead),
12049 * src/ds390/gen.c (genDummyRead),
12050 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12052 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12053 * src/SDCC.y: fixed bug #850420
12055 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 Applied z80 i/o port patch from Peter Townson and fixed some operators
12058 to better handle operands in A register.
12059 * device/include/z180.h
12065 * src/z80/peeph-z80.def
12066 * src/z80/peeph.def
12069 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12073 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * device/lib/hc08/_mullong.c: Removed extra #endif
12077 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * sim/ucsim/hc08.src/inst.cc,
12080 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12081 carries from x to h
12082 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12083 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12084 * device/include/stdarg.h: fixed varargs for hc08
12085 * device/lib/Makefile.in,
12086 * device/lib/hc08/Makefile,
12087 * device/lib/hc08/_mulint.c,
12088 * device/lib/hc08/_mullong.c: fixed some endian problems
12090 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12092 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12093 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12094 * device/lib/_gptrget.c,
12095 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12097 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12100 * src/SDCCast.c (astErrors): fixed bug #846007
12101 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12103 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/SDCCast.c (decorateType): disabled a transformation I added in
12106 revision 1.188 (access to fields of a structure at an absolute address);
12107 it breaks with bitfields, extern declarations, and gcse analysis.
12108 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12109 could be assigned through a pointer, so don't complain.
12110 * src/SDCCast.c (astErrors),
12112 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12114 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12116 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12117 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12118 output of __config directives, since gpasm now supports them
12119 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12120 pre-processor macro, i.e. -DMCU=p18f452
12121 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12122 and modified to handle 'cast' icode similarly to '=' icode
12123 * src/pic16/device.h (typedef struct PIC_device): added field
12124 'extMIface' to indicate that chip has external memory interface
12125 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12126 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12129 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCC.y (pointer): fixed bug #846006
12132 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12133 * src/SDCCast.c (decorateType): fixed bug #846009
12134 * src/ds390/peeph.def,
12135 * src/ds390/gen.c (genAnd, genOr),
12136 * src/mcs51/peeph.def,
12137 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12139 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12148 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12152 * src/SDCCbitv.c: added function to free a bitvector
12153 * src/SDCClrange.h,
12154 * src/SDCClrange.c: added function to recompute the liveranges
12155 * src/avr/ralloc.c,
12156 * src/ds390/ralloc.c,
12157 * src/hc08/ralloc.c,
12158 * src/mcs51/ralloc.c,
12159 * src/pic/ralloc.c,
12160 * src/pic16/ralloc.c,
12161 * src/xa51/ralloc.c,
12162 * src/z80/ralloc.c: recompute the liveranges after register packing
12164 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12166 * src/SDCCloop.c (newInduction): fixed bug #845630
12168 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12171 inadvertantly left behind from my 2003-11-12 change
12173 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 Updated headers I neglected to commit yesterday.
12176 * src/SDCClrange.h,
12179 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12182 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12183 * src/SDCCopt.c (eBBlockFromiCode),
12184 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12185 the creation of the key hash table from the sequencing so it can be used
12186 earlier (for some GCSE bug fixes still pending)
12188 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12190 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12191 * support/regression/tests/addsub.c: testing genPlus shortcut
12193 2003-11-15 Borut Razem <borut.razem AT siol.net>
12195 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12197 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12200 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12201 ordering is immaterial.
12202 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12204 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12207 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12208 (SIGSEV) of bug #840381
12209 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12210 unlink new file before rename if new and old filenames are the same)
12212 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12214 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12215 uninitialized variables) for the mcs51. Set environment variable
12216 SDCC_GENRAMCLEAR to test.
12217 xdata initialization slightly shorter
12219 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12223 #838241 & 780691 (basicly the same bug)
12224 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12225 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12227 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/SDCCmain.c (linkEdit): "fix" #834252
12231 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12235 * src/SDCC.y: fixed bug #819403
12237 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12240 the reentrant attribute.
12241 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12242 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12244 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12245 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12246 erroneously reduced to a literal.
12247 * src/hc08/ralloc.c (packRegisters, rematStr),
12248 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12251 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12253 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12254 * doc/sdccman.lyx: changed from 'article' to 'book'
12255 * doc/Makefile: readded test_suite_spec and cdbfileformat
12257 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12259 * device/include/stdlib.h: include malloc.h to comply with ANSI
12260 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12262 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12264 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12265 * doc/clean.mk: also remove *.out files
12266 * doc/sdccman.lyx: some additions, larger top/bottom margins
12268 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCC.y: fixed bug #837365
12271 * support/regression/tests/bitopcse.c
12272 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12273 a symbol (might be valop instead)
12274 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12275 * device/lib/clean.mk: added hc08 to the cleaning list
12277 2003-11-04 Borut Razem <borut.razem AT siol.net>
12279 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12281 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12282 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12283 malloc is declared in standard stdlib.h
12285 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * device/lib/hc08/Makefile: need to clean .rel not .o files
12288 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12290 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/mcs51/main.c,
12295 * src/ds390/main.c,
12299 * src/pic16/main.c,
12300 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12301 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12302 tests (which uses the port's oclsExpense function)
12308 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12310 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/SDCCcse.c (ifxOptimize),
12313 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12314 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12315 deleting the IFX iCode.
12316 * src/hc08/ralloc.c: reduced unneeded slocs
12317 * src/hc08/gen.c: fixed bug in asmopToBoolean
12319 2003-11-04 Borut Razem <borut.razem AT siol.net>
12321 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12322 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12323 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12324 transferred to configure
12326 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12328 Use headers defined in the C[++] standards:
12329 * sim/ucsim/gui.src/serio.src/fileio.cc
12330 * sim/ucsim/gui.src/serio.src/frontend.cc
12331 * sim/ucsim/gui.src/serio.src/main.cc
12332 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12333 * support/Util/NewAlloc.c
12335 * as/mcs51/lklibr.c
12339 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12341 * Added MSVC projects for hc08 assembler and linker:
12342 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12343 /as/hc08/link_hc08.dsp
12345 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12347 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12349 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12353 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12355 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12357 2003-10-31 Borut Razem <borut.razem AT siol.net>
12359 * support/cpp2/cpplib.h,
12360 support/cpp2/cpplib.c,
12361 support/cpp2/cpplex.c,
12362 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12363 to switch _asm block preprocessing on / off. Default is
12364 #pragma preproc_asm +
12366 2003-10-31 Borut Razem <borut.razem AT siol.net>
12368 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12369 when outputting comment blocks (when executed with -C option) and
12370 _asm (SDCPP specific) blocks
12372 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12376 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12378 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12380 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12383 * src/SDCCast.c (decorateType): fixed bug #832664
12385 2003-10-31 Borut Razem <borut.razem AT siol.net>
12387 * support/cpp2/cpplex.c: fixed for SDCPP:
12388 comments(when executed with -C option) and _asm blocks
12389 were included even if they where in skipped #if block.
12390 Applied solution from GCC cpp 3.3.2
12392 2003-10-31 Borut Razem <borut.razem AT siol.net>
12394 * src/SDCC.lex: sdcc now understands both formats:
12395 '# <line_number> <file_name>' and
12396 '#line <line_number> <file_name>'
12397 * support/cpp2/cppmain.c: sdcpp now generates the standard
12398 '# <line_number> <file_name>' instead of former
12399 '#line <line_number> <file_name>'
12401 2003-10-30 Borut Razem <borut.razem AT siol.net>
12403 * support/cpp2/cpphash.h,
12404 * support/cpp2/cpplib.h
12405 * support/cpp2/cpplex.c,
12406 * support/cpp2/cppmain.c,
12407 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12409 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 Fixed a number of problems revealed by bug #827883.
12412 * src/SDCCloop.c (loopInvariants): Spill location of the
12413 result operand should be recomputed if extracted from
12414 a loop. Also, don't extract assignments of an iTemp
12416 * src/SDCCast.c (isConformingBody): loop reversal should
12417 not occur if the control variable is involved with a
12418 relational operator.
12420 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12422 * .version: bumped to 2.3.6 to reflect the big improvements
12423 made by Erik and Klaus. Thanks!
12425 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12427 Replaced the livrange code.
12428 * src/SDCClrange.c: added new LR code
12430 * src/SDCCBBlock.h: removed remainig parts from old LR code
12431 * src/ds390/ralloc.c,
12432 * src/ds390/gen.c: minor fixes to make it work with new code
12434 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * as/hc08/lkrloc.c,
12439 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12440 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12441 (tweaked fix for bug #818696)
12443 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12447 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12451 * src/mcs51/gen.c (gencjneshort),
12452 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12453 more efficient (per Scott Bronson's suggestion)
12455 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 Extended the semantics of the critical keyword to include
12458 individual statements. See RFE #827755 and #799831
12463 * support/Util/SDCCerr.c
12464 * support/Util/SDCCerr.h
12469 2003-10-19 Borut Razem <borut.razem AT siol.net>
12471 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12473 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12475 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12477 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12478 and predecrement operand is displayed
12480 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/SDCCval.c (valMinus): fixed bug #826041
12484 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 Some hc08 related updates that I missed earlier
12487 * sim/ucsim/stypes.h
12488 * support/regression/ports/hc08/spec.mk
12490 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 New target "hc08" for the Motorola 68hc08 family of micros
12500 * sim/ucsim/hc08.src/*
12501 * sim/ucsim/configure.in
12502 * src/ucsim/configure
12503 * sim/ucsim/packages_in.mk
12506 * device/include/mc68hc908qy.h
12507 * device/lib/hc08/*
12508 * device/lib/Makefile.in
12509 * support/regression/ports/hc08/*
12510 * support/regression/Makefile
12512 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12516 * src/ds390/gen.c (genCast): fixed bug #821957
12518 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12520 * device/lib/logf.c: "fixed" overlay bug
12521 * support/regression/ports/host/spec.mk: added m library
12522 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12523 * support/regression/tests/float_trans: added (for Eric)
12525 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/mcs51/gen.c (genCpl): fixed bug
12528 http://sf.net/mailarchive/message.php?msg_id=6263915
12530 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCast.c (decorateType): added extended constant folding
12533 * src/SDCCsymt.c (computeType): cleanup
12534 * src/SDCCval.c (valShift): minor optimization
12535 * support/regression/tests/ast_constant_folding.c: added
12537 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 * src/SDCCmain.c: removed some unintended changes
12541 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12544 * src/z80/gen.c: fixed part of bug #817589
12545 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12547 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12549 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12560 * src/ds390/ralloc.c
12562 * src/mcs51/ralloc.c
12564 * src/pic16/ralloc.c
12565 * src/xa51/ralloc.c
12567 * src/z80/gen.c: removed unused label "release:"
12569 2003-10-06 Borut Razem <borut.razem AT siol.net>
12571 * src/SDCC.lex: removed definition of unused variables
12572 save_optimize and save_options
12574 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12576 * clean.mk: removed '=' in "-maxdepth=1"
12577 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12578 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12580 2003-10-06 Borut Razem <borut.razem AT siol.net>
12582 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12583 my_unput() replaced by unput()
12585 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12588 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12589 type-punned pointer will break strict-aliasing rules"
12590 Old LR behaviour is again default; Klaus' LR can be choosen by
12591 defining the environment variable LRKLAUS
12595 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12596 * clean.mk: fixed removal of files in bin/CVS/
12597 * device/lib/clean.mk: fixed removal of directories small and large
12598 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12600 * src/SDCCval.c: removed superflous test for pedantic
12602 2003-10-05 Borut Razem <borut.razem AT siol.net>
12604 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12605 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12606 message "unmatched #pragma SAVE and #pragma RESTORE"
12608 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12610 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12611 assembly, critical functions, atomic, nojtbound)
12613 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12615 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12621 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12626 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12628 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12629 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12630 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12632 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/z80/gen.c (genRet): fixed bug #524753
12635 * src/z80/gen.c (genCast): fixed internal error on cast from
12637 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12638 fix for bug #477835 to the z80
12639 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12640 for tracking iCodes in the peephole optimizer for z80
12642 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12645 the other part of bug #814548
12646 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12648 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCcse.c: fixed part of bug #814548
12652 2003-09-28 Borut Razem <borut.razem AT siol.net>
12654 * src/asm.c: rewrite of printILine() to use temporary file instead
12656 * src/xa51/main.c: commented out declaration of int rewinds
12658 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12662 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12665 * src/asm.c (printILine): Fixed bug #811015
12667 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12669 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12672 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12675 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12676 to correctly handle general case of AOP_PAIRPTR
12677 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12679 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/mcs51/ralloc.c (fillGaps),
12682 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12683 register positioning bug)
12685 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12687 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12689 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12692 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12693 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12694 (ralloc doesn't intentionally do this now, but perhaps later)
12695 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12696 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12697 register positioning bugs (Fixed bug #762602 and #795325)
12698 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12699 (Fixed bug #808779)
12700 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12701 lines that --i-code-in-asm generates
12703 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12706 trying to fclose a FILE* that was already closed.
12708 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12711 of const struct should be treated as if const themselves)
12713 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12717 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12720 Unix (/n) and DOS (/r/n) line terminations.
12722 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12727 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * src/mcs51/gen.c (genFunction, genEndFunction),
12730 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12731 and restore of EA so that stack offsets to parameters are
12732 correct when using both critical and reentrant/stack-auto.
12733 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12734 size (can be triggered in error if sloc is shared between
12735 different sized objects)
12736 * device/include/float.h: fixed macros to explicitly use
12737 unsigned long where needed
12739 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12741 Feature req. 799831: added code to allow nesting of critical functions
12742 * src/mcs51/gen.c (genFunction, genEndFunction)
12743 * src/ds390/gen.c (genFunction, genEndFunction)
12745 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 * src/SDCCsymt.c (sclsFromPtr),
12749 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12750 support for standard C idiom of memory mapped variables; for
12751 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12752 to xdata int at 0x1234 tempvar = 1.
12753 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12754 provided by Akiya ISHIDA
12756 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12759 * src/SDCCval.c (constVal): added reduction from int to char
12760 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12761 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12762 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12764 * support/regression/tests/shifts.c: fixed
12766 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 * src/z80/gen.c (genXor): Fixed bug #805445
12770 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12772 Fixed bug #621531 (const & volatile confusion in the type chain).
12773 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12774 refer to the const or volatile state of the pointer itself.
12786 * src/pic16/ralloc.c
12787 * support/regression/tests/const.c
12789 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12791 When checking for duplicated modules, use absolute paths
12792 instead of relative paths. Files changed:
12797 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12801 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 * device/include/string.h: added size_t typedef, changed
12804 prototypes to use size_t, eliminated separate reentrant and
12805 non-reentrant declarations, added _memmove declaration
12806 * device/lib/_memcpy.c: changed to use size_t instead of int,
12807 changed /4 to >>2 to avoid division library call
12808 * device/lib/_memcmp.c,
12809 * device/lib/_memset.c,
12810 * device/lib/_strncat.c,
12811 * device/lib/_strncpy.c,
12812 * device/lib/_strncmp.c: changed to use size_t instead of int
12813 * device/lib/_memmove.c: new file (fixed bug #772294)
12814 * device/lib/Makefile.in: added _memmove.c
12815 * device/lib/z80/asm_strings.s: fixed bug #772290
12816 * support/regression/tests/bitfields.c: attempt to fix host assertion
12817 failure on amd64-unknown-linux2.2
12819 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12822 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12823 * as/z80/asmain.c (main): fixed bug #801766
12825 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12830 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12833 reported in bug #800609
12835 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12837 * Top header beautifications in src/pic16 directory:
12838 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12839 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12840 pcoderegs.h, ralloc.c, ralloc.h
12841 * main.c: added top header and GPL license notice
12842 * pcode.c: fixed the if-conditional warning
12844 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12846 * device/lib/_mullong.c: replaced int by short for gcc
12848 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12850 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12851 and JUMPTABLE iCodes properly now (worked by accident before)
12852 * src/mcs51/gen.c (leftRightUseAcc),
12853 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12854 iCode properly now. Use getSize instead of nRegs since a & b
12855 aren't part of the nRegs tally.
12857 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12859 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12860 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12861 before instructions that use the _STATUS register
12863 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12866 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12867 fetching of the pointer
12868 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12869 copied from genNearPointerSet()
12870 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12871 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12872 If they pop r0/r1 they must be called in the opposite order than aopOp().
12873 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12874 (resp. --stack-auto), prepared for --xstack
12876 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12878 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12880 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12882 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12883 these ports have their own __sdcc_external_start()
12885 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12887 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12888 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12889 type for bits was changed. It resulted in bit variables becoming
12890 global, which is not permitted in PIC 14 assembly output.
12892 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12894 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12896 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12898 Z80 and MCS51 linkers complaint if a public symbol is defined
12899 in more than one library module:
12903 * as/mcs51/Makefile.in
12905 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 A few small changes that speed up the peephole optimizer.
12911 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 Try to make the peephole optimizer smarter by maintaining
12914 an association between the assembly source code and the
12915 iCodes that originated them. Put this information to use
12916 with a new peephole rule condition "notVolatile" so that
12917 the rules can be aggressive yet still safe.
12922 * src/mcs51/peeph.def
12924 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12929 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12930 if the left or right operand symbols have the accuse flag set.
12932 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 Changed the type of the result of the ! (NOT) operator to char;
12935 previously it returned the same type as the source. This allows
12936 us to eliminate all the genFloatNot functions (all of its target
12937 implementations were very buggy) since !float can use the same
12940 * src/SDCCicode.c (ast2iCode): ! returns char
12941 * src/mcs51/gen.c (genNot, genNotFloat),
12942 * src/ds390/gen.c (genNot, genNotFloat),
12943 * src/z80/gen.c (genNot, genNotFloat),
12944 * src/pic/gen.c (genNot, genNotFloat),
12945 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12947 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12949 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12950 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12951 during interrupts. Ensure WSAVE is located at a shared bank address.
12952 2. Fixed page selection in some places
12953 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12954 the registers name strings.
12955 4. Fixed "signed / unsigned compare" compiler warnings.
12956 5. The PIC port manages its own allocation of the general purpose
12957 registers, but makes no attempt to reuse them. As a result when
12958 compiling it soon runs out of general purpose registers. Some
12959 additional code was added to the files pcode.c and device.c to walk
12960 through the function call tree and rename the registers so that they
12970 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12971 genPlus() & genMinus() when the result is the same as left or right
12973 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12975 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12977 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 Made bitfield a distinct type from bit so that bitfields
12980 convert as per ANSI C and bits retain their traditional
12981 boolean style behaviour. Implemented bitfield support in
12989 * src/ds390/gen.c: bit v bitfield split
12990 * src/z80/gen.c: New support for bitfields
12991 * support/regression/tests/bitfields.c: reenabled z80,
12994 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12996 Rules 246.x, 247.x relate to bitfields, the others speed up
12997 access to xdata mapped I/O devices.
12999 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13001 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13003 Cleaned up genPackBits and genUnpackBits and added two helper
13004 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13005 for literal assignments in genPackBits (thanks to Frieder for
13011 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 Fixed bug #748310 (pointer to function type mishandled when the
13014 function name is omitted). Also fixed a SIGSEGV when a function
13015 attribute (reentrant, etc) is used on a non-function or on a
13016 function but misplaced before the parameter list.
13018 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13020 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13021 * support/Util/SDCCerr.h,
13022 * support/Util/SDCCerr.c: Added func attr misuse error msg
13024 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13026 Fixed bug #787649 by anonymous
13027 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13028 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13030 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13032 Fixed numerous bitfield problems.
13034 * src/SDCC.y: More bitfield related error checking
13036 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13037 * support/Util/SDCCerr.h,
13038 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13039 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13040 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13041 * support/regression/tests/bitfields.c: tests added
13043 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 Made the constant following the "interrupt" keyword optional. If
13046 omitted, the function will not automatically be given an entry
13047 in the interrupt vector table (similar to #pragma NOIV, but
13048 less syntacticly kludgy). The interrupt number is also now
13049 range checked. Also fixed a bug in the high order bit example
13056 * support/Util/SDCCerr.c
13057 * support/Util/SDCCerr.h
13060 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13062 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13063 * src/SDCCicode.c (operandOperation): rewritten some ops
13064 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13065 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13067 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13068 be re-activated by defining REDUCE_LITERALS)
13069 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13070 unsigned, but are signed by default
13071 * src/SDCCval.c (constVal): rearranged
13072 * src/SDCCval.c (valMod): preliminary fix
13073 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13074 * support/regression/literalop.c: added, work in progress
13076 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 Generate warnings for useless declarations like "char data;"
13079 that don't do what new users expect.
13082 * support/Util/SDCCerr.h
13083 * support/Util/SDCCerr.c
13085 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/SDCCval.c (valMult): fix overflow detection of negative int
13089 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13091 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13093 Changes to support big endian targets:
13106 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13109 * device/lib/time.c: fixed warning "integer overflow in expression"
13111 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13114 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13115 constants are unsigned; added recognition of "u" flag for unsigned
13116 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13117 * src/SDCCval.c (valDiv, valMod): fixed signdness
13118 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13119 signedness of modulo, left and right shift
13120 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13121 * support/Util/SDCCerr.h: added warning W_INT_OVL
13122 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13123 * src/SDCCast.c (ast_print): improved output of constants
13125 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 Fixed some warnings when building with MSVC:
13129 * as/mcs51/asdata.c
13133 * link/z80/aslink.h
13134 * link/z80/lkdata.c
13135 * link/z80/lkeval.c
13140 * support/cpp2/cpplib.c
13144 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13148 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13150 * support/librarian/clean.mk: Do not remove Makefile.
13151 * support/librarian/Makefile: added.
13153 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13155 Added librarian to MSVC build:
13158 * support/librarian/librarian.dsp
13160 'configure' not needed for librarian, removed:
13161 * support/librarian/configure
13162 * support/librarian/configure.in
13163 * support/librarian/config_in.h
13164 * support/librarian/Makefile.in
13166 Hopefully these ones built the librarian and the rest of sdcc properly:
13168 * Makefile.common.in
13170 Messed up 'configure', so revert to previous version:
13174 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13177 there, while the mantissa of a double is "only" 53 bits wide.
13179 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 Adding sdcclib to the build. MSVC project coming soon.
13182 Files added/changed:
13184 * support/librarian/clean.mk
13185 * support/librarian/configure
13186 * support/librarian/configure.in
13187 * support/librarian/config_in.h
13188 * support/librarian/Makefile.bcc
13189 * support/librarian/Makefile.in
13190 * support/librarian/sdcclib.c
13193 * Makefile.common.in
13197 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 Linker now complaints if linked modules have conflicting options, for
13200 example, one compiled using --model-large and another one compiled with
13201 --model-small. The following files were modified:
13203 * as/mcs51/asdata.c
13204 * as/mcs51/aslink.h
13206 * as/mcs51/asmain.c
13208 * as/mcs51/i51pst.c
13209 * as/mcs51/lkdata.c
13210 * as/mcs51/lklibr.c
13211 * as/mcs51/lkmain.c
13217 * link/z80/aslink.h
13218 * link/z80/lkdata.c
13219 * link/z80/lklibr.c
13220 * link/z80/lkmain.c
13223 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13225 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13226 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13228 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/z80/mappings.i: fix _mul[us][int,long] entries
13232 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13234 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13236 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13239 * support/regression/tests/bitopcse.c: added
13247 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 added support for new library format to z80, gbz80 linkers:
13255 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13258 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13260 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13262 added DUMMY_READ_VOLATILE:
13271 * src/SDCCcse.c (algebraicOpts): many improvements
13272 * src/SDCCcse.h: removed algebraicOpts()
13273 * src/SDCCicode.c (picDummyRead): added
13275 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13277 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13278 "Insufficient space in data memory".
13280 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13282 * src/mcs51/gen.c: fixed bug #771358
13283 * src/z80/gen.c: fixed bug #759087
13285 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13287 * src/pic16/glue.c: minor cleanup by Vangelis
13289 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13291 * device/include/regc515c.h: fixed #758477
13292 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13293 * device/lib/_gptrput.c: saved a few bytes
13294 * my tab spacing is 8, yours too?)
13295 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13296 * device/lib/serial.c: process RX bytes earlier than TX bytes
13297 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13299 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13301 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13303 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13307 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13309 * device/lib/Makefile.in: bad fix, reverted to 1.43
13311 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13313 * device/lib/Makefile.in: added missing z80 object files
13315 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13318 pic16 progress by Vangelis:
13321 * src/pic/Makefile:
13328 * pic16/genarith.c:
13333 * pic16/pcodepeep.c:
13336 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13338 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13340 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13343 added gbz80 build to MSVC project.
13344 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13345 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13346 from 8051 stuff and setup so it links using a .lnk file.
13348 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 * support/librarian/sdcclib.c: sdcc librarian.
13351 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13354 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13356 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13358 2003-07-02 Borut Razem <borut.razem AT siol.net>
13360 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13361 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13362 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13363 src/xa51/main.c, src/z80/main.c:
13364 virtualization of glue() function: each port has it's own glue function,
13365 which is accessed by do_glue function pointer in PORT.general structure
13367 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13369 * DS800C400 fun, improved ROM interface and tinibios.
13371 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13373 * More support for DS80C400. Now includes beginning of interface to ROM.
13375 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13379 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13383 2003-06-19 Borut Razem <borut.razem AT siol.net>
13385 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13387 2003-06-19 Borut Razem <borut.razem AT siol.net>
13389 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13390 fixed Z80 port - crt0.o: cannot open.
13392 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13394 * support/Util/MySystem.c (merge_command): revert bad fix
13396 2003-06-18 Borut Razem <borut.razem AT siol.net>
13398 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13400 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13402 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13403 option --use-stdout sends errors to stdout instead of stderr.
13405 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13407 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13409 2003-06-15 Borut Razem <borut.razem AT siol.net>
13411 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13412 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13413 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13414 fixed width array of pointers replaced with sets;
13415 multiple include and lib paths ared transferred to preprocessor and linker
13416 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13417 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13418 fixed width array of pointers
13419 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13420 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13421 fixupPath(), getPathDifference()
13422 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13423 fixed width array of pointers
13425 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/pic16/ralloc.c: fix warnings
13428 * src/pic16/pcode.c: fix warning
13430 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13432 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13433 know all the details, but essentially this set of changes enable
13434 the pic16 port to generate movff instructions and generate assembler
13438 * src/pic16/glue.c:
13439 * src/pic16/pcode.c:
13440 * src/pic16/device.c:
13441 * src/pic16/main.c:
13442 * src/pic16/pcode.h:
13443 * src/pic16/pcoderegs.c:
13444 * src/pic16/ralloc.c:
13445 * src/pic16/ralloc.h:
13447 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13449 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13450 added option --vc, so sdcc errors and warnings are compatible with
13451 Microsoft Visual Studio.
13453 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13455 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13456 device/lib/libfloat.lib: added atof function.
13458 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13460 * doc/sdccman.lyx: updated to Lyx 1.3
13461 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13462 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13463 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13465 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13469 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13471 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13472 additions to the "related tools/documentation" section
13474 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13478 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13480 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13481 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13483 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13485 * doc/sdccman.lyx: fix double dash and other minor things
13486 * doc/Makefile: fix double dash
13488 2003-05-28 Karl Bongers(patches from Martin Helmling)
13489 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13490 condition and ignore commands.
13492 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13494 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13495 is in parts still quite out of date, I did changes as far as I felt makes sense
13496 for a non-native english speaker.
13497 Please feel free to add to the manual or to correct my changes.
13498 * doc/Makefile: undid touching the date of intermediate tex files.
13500 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13502 * doc/sdccman.lyx: Manual has an index now
13504 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13506 Finalize muluint/mulsint and mululong/mulslong merging:
13507 * device/lib/_mulint.c
13508 * device/lib/_mullong.c
13509 * device/lib/gbz80/mul.s
13510 * device/lib/gbz80/stubs.s
13511 * device/lib/z80/mul.s
13512 * device/lib/z80/stubs.s
13513 * src/SDCCsymt.c (initCSupport)
13515 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13517 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13518 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13519 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13520 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13523 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13526 the regression tests I'm not brave enough to enable 245.b, 245.c
13527 * doc/sdccman.lyx: added latex preamble for hyperref package.
13528 Using pdflatex this will give you a hyperlinked pdf file with
13529 bookmarks. (prepend '%' before /usepackage if this breaks something)
13531 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13533 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13535 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13537 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13539 2003-05-21 <johan AT balder>
13541 * src/SDCCglue.c (printIval): fixed bug #739934
13543 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13545 Applied patch from bug 737905 (renamed yylineo to mylineno):
13552 * src/pic16/pcode.c: Cleaned warnings
13553 * src/pic16/pcodeflow.c: Cleaned warnings
13554 * src/pic16/pcoderegs.c: Cleaned warnings
13556 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13558 * src/pic16/pcode.c: Cleaned warnings
13559 * src/pic16/pcodepeep.c: Cleaned warnings
13560 * src/pic16/ralloc.c: Cleaned warnings
13562 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13564 * doc/sdccman.lyx: fixed bug 739745
13565 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13567 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13570 it can be defined with CFLAGS when running configure
13571 * src/SDCCmain.c: fixed compiling + linking with object files
13573 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13575 * configure.in: configure for pic16 port,
13576 added --disable-pic16-port
13577 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13578 * src/SDCCmain.c: linkOptions is changed to set *,
13579 added if/endif conditional macros to remove options help
13580 messages from optionsTable when a port is not configured, added
13581 support for the PIc16 port in the ports table, when executing
13582 the compiler with no port specified on command line, a default
13583 port is selected with the new macro DEFAULT_PORT which is
13584 defined in port.h, in setDefaultOptions() linkOptions is removed
13585 from initialization assignment, since now it is a set,
13586 parseCmdLine uses setParseWithComma for linkOptions, in
13587 linkEdit() linkOptions are accessed with new function indexSet()
13588 which returns the i'th item of a set variable. See SDCCset.c, in
13589 linkEdit() when calling buildCmdLine(), added linkOptions as
13590 last argument. Now users can pass arguments to gplink via the
13591 -Wl option, main() uses pic16glue() to glue up pic16 programs
13592 * src/SDCCpeeph.c: various changes to support pic16
13593 * src/SDCCset.c: added function void *indexSet(set *, int) to
13594 return the i'th item of the set
13595 * src/SDCCset.h: added function prototype for indexSet()
13596 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13597 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13598 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13599 added macro DEFAULT_PORT
13600 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13601 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13603 * src/pic16/glue.c: commented out some error producing lines
13604 * src/pic16/main.c: __config directives are commented out to stop
13605 gpasm complaining and test the linkage with gplink, _linkCmd and
13606 _asmCmd changed to be more gplink and gpasm friendly
13607 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13608 produced an error when parsed, peep rule 12 is added to utilize
13609 movff, but it is commented out since the pCode does not support
13610 yet a command with 2 address arguments
13612 2003-05-18 <johan AT balder>
13614 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13615 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13616 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13618 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13619 Added feature to script commands from file.
13621 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13623 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13624 * src/SDCCutil.c: include ctype.h for win32
13626 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13630 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13632 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13633 Fixed so you can set breakpoints prior to run, run does not stop
13634 on entry now. Add tbreak. Other enhancements and fixes for use
13637 2003-05-12 Borut Razem <borut.razem AT siol.net>
13639 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13641 2003-05-11 Borut Razem <borut.razem AT siol.net>
13643 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13644 the path of bin directory, so that PATH is the only env. variable, which has to be set
13645 in case of standard installation.
13646 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13647 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13648 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13650 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13653 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13654 temp files are in the port dir; clean the gen/test directory when
13655 generating new test.c
13656 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13657 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13658 * support/regression/tests/zeropad.c: added
13660 2003-05-09 <johan AT balder>
13662 * src/SDCCglue.c: fixed bug #597940
13664 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13666 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13667 cache sfr, optimize next,step, fix off by one sourceline,
13668 support ddd list function.
13669 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13671 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13673 * support/regression/HTMLgen.py: added compare_s2f()
13674 * support/regression/Makefile: redo 1.27
13675 * support/regression/generate-cases.py: redo 1.5
13677 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13679 * support/regression/tests/float.c: workaround 33 bit hex constant
13680 * support/regression/tests/simplefloat.c: fix division for host
13682 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13684 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13685 that tame's the PIC's over-aggressive optimizer.
13687 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13689 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13692 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13694 Initial support for DS80C400. "Hello world" runs on TINIm400
13697 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13699 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13700 * Some notes on ddd usage added in debugger/README
13701 Martin Helmling adding more features and fixes for ddd GUI debugger.
13702 Code added for nexti, stepi, up, down, and other adjustments.
13704 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13706 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13707 * src/pic/peeph.def Added two rules to optimize carry manipulation
13708 * src/pic/* removed debug printfs
13710 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13712 * debugger/mcs51/cmd.c: added header newalloc.h
13714 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13716 * as/Makefile: new EXEEXT
13717 * as/z80/Makefile: remove trailing slash of BUILDIR
13718 * as/z80/clean.mk: new EXEEXT
13719 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13720 * support/cpp2/Makefile.in: new EXEEXT
13721 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13723 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13725 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13726 EXEEXT was introduced to fix all related problems with targets
13727 "clean", "install" and "uninstall"; a couple of further flaws
13728 especially with "clean" have been fixed too
13729 * as/mcs51/Makefile.in
13730 * as/mcs51/clean.mk
13734 * debugger/mcs51/Makefile.in
13735 * debugger/mcs51/clean.mk
13736 * link/z80/Makefile
13737 * link/z80/Makefile.in
13738 * link/z80/clean.mk
13740 * packihx/Makefile.in
13742 * sim/ucsim/Makefile
13743 * sim/ucsim/clean.mk
13744 * sim/ucsim/avr.src/Makefile.in
13745 * sim/ucsim/avr.src/clean.mk
13746 * sim/ucsim/s51.src/Makefile.in
13747 * sim/ucsim/s51.src/clean.mk
13748 * sim/ucsim/xa.src/Makefile.in
13749 * sim/ucsim/xa.src/clean.mk
13750 * sim/ucsim/z80.src/Makefile.in
13751 * sim/ucsim/z80.src/clean.mk
13752 * sim/ucsim/main_in.mk
13753 * sim/ucsim/packages_in.mk
13754 * sim/ucsim/gui.src/Makefile.in
13755 * sim/ucsim/gui.src/serio.src/Makefile.in
13756 * sim/ucsim/gui.src/serio.src/clean.mk
13759 * support/cpp2/Makefile.in
13760 * support/cpp2/clean.mk
13761 * support/makebin/Makefile
13762 * support/makebin/clean.mk
13763 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13764 * doc/sdccman.lyx: --program-suffix no longer needed
13766 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13768 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13769 Martin Helmling added support for ddd GUI debugger.
13770 Code added to display assembly, set variables, and other commands
13771 to interface to ddd.
13773 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13775 * as/Makefile: fix target clean
13776 * as/clean.mk: fix target clean
13777 * as/z80/clean.mk: fix target clean
13779 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13781 * Makefile.common.in: added AT EXEEXT AT
13782 * configure.in: removed all mingw32 stuff
13783 * configure: rebuilt from configure.in
13784 * doc/sdccman.lyx: updated section "installation"
13785 * support/scripts/sdcc_mingw32: adapted to configure
13786 * support/scripts/sdcc_cygwin_mingw32: added
13788 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13790 * src/pic Added object file support for the PIC port
13791 * src/pic Applied patch from Craig Franklin (this started the object file support)
13792 * src/regression Updated the PIC regression tests for object files
13794 2003-04-20 Borut Razem <borut.razem AT siol.net>
13796 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13797 lklex.c: In function `getfid':
13798 lklex.c:203: warning: array subscript has type `char'
13799 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13800 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13801 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13802 stack handling macros
13804 2003-04-19 Borut Razem <borut.razem AT siol.net>
13806 * "handling space characters in file path" task:
13807 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13808 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13809 * support/Util/MySystem.h: make it self-sufficient
13810 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13811 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13812 handling space characters in file path
13813 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13814 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13815 * support/Util/MySystem.c: handling space characters in executable's path
13817 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13819 * as/z80/Makefile: fix permanent rebuild of z80
13820 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13821 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13823 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13825 * src/SDCCopt.c: add special case optimization to replace modulo by
13826 a power of two with a bitwise AND.
13828 2003-04-18 <johan AT balder>
13830 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13832 2003-04-17 <johan AT balder>
13834 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13835 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13837 2003-04-13 Borut Razem <borut.razem AT siol.net>
13839 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13840 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13841 fixed mingw problem in adl_NORMALIZE_PATH
13843 2003-04-12 Borut Razem <borut.razem AT siol.net>
13845 * fixed "#pragma SAVE/RESTORE can not be nested":
13846 * src/SDCC.lex: reworked pragma handling functions
13847 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13848 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13850 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/SDCCutil.c (pathEquivalent): defined but not used
13853 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13854 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13855 * configure: rebuilt from configure.in
13856 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13857 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13858 * device/include/Makefile.in: replace sdcc_datadir
13859 * device/lib/Makefile.in: replace sdcc_datadir
13860 * Makefile.common.in: add LDFLAGS from configure
13861 * packihx/Makefile.in: use LDFLAGS
13862 * src/Makefile.in: use LDFLAGS
13863 * support/cpp2/Makefile.in: add LDFLAGS from configure
13864 * support/makebin/Makefile: use LDFLAGS
13865 * .version: bumped version number to 2.3.5
13867 2003-04-12 Borut Razem <borut.razem AT siol.net>
13869 * completed "different paths" task:
13870 * src/SDCCmacro.c: fixed bug in handling quotes
13871 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13872 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13874 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13876 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13878 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13880 * ds390/gen.c ds390/peeph.def: fix bug 706781
13882 2003-04-11 Borut Razem <borut.razem AT siol.net>
13884 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13886 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13888 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13889 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13890 set - this bit used to not be set...).
13891 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13892 bad code in PIC Port
13893 * src/regression/and2.c added to test bug 609268
13894 * src/regression/Makefile added and2.c to regression test
13897 2003-04-08 <johan AT CP255758-A>
13899 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13900 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13901 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13903 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13905 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13907 * support/cpp2/Makefile.in: fix bug #487815
13908 * configure: rebuilt from configure.in
13909 * Makefile.common.in: docdir changed, new path suffixes
13910 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13911 * sdcc_vc_in.h: reflect changes from sdccconf.h
13912 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13913 * src/SDCCutil.h: remove BINDIR hack
13914 * doc/sdccman.lyx: update new path hierarchy
13916 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13918 * src/SDCCpeeph.c: added okToRemoveSLOC test
13920 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13922 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13924 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13926 * src/SDCCpeeph.c: added labelIsReturnOnly test
13927 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13929 2003-04-05 <johan AT balder>
13931 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13932 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13933 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13934 * src/SDCCast.c: fixed a warning
13935 * src/SDCCast.h: fixed a warning
13936 * src/SDCCicode.c (operandFromAst): fixed a warning
13938 2003-04-04 <johan AT balder>
13940 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13941 * src/SDCCast.c (decorateType): fixed bug #715076
13942 * src/SDCC.y: fixed bug #702907
13944 2003-04-03 <johan AT balder>
13946 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13947 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13948 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13949 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13950 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13952 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13954 * _decdptr.c: fix return values
13955 * _gptrget.c: fix return values
13956 * _gptrgetc.c: fix return values
13957 * _gptrput.c: fix return values
13958 * _mulint.c: fix return values
13959 * as/z80/Makefile: fix 'make -j' problem
13961 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13963 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13964 * configure.in: big cleanup, updated to autoconf 2.5x
13965 * configure: rebuilt from configure.in
13966 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13967 * sdcc_vc_in.h: reflect changes from sdccconf.h
13968 * doc/Makefile: fixed a flaw in "make install"
13970 2003-04-02 <johan AT balder>
13972 * src/ds390/gen.c (genCmp): no comments
13973 * src/mcs51/gen.c (genCmp): no comments
13974 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13975 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13977 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13979 * support/regression/generate-cases.py: place generated file in given sub directory
13980 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13981 * support/regression/Makefile: improvements for 'make -j';
13982 side effect: it's simpler and faster now
13984 2003-03-31 Borut Razem <borut.razem AT siol.net>
13986 * src/z80/main.c: link-{port} and as-{port} defined without path
13987 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13989 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13991 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13993 2003-03-30 Borut Razem <borut.razem AT siol.net>
13995 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13996 changed type of list parameter to set
13997 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13998 * src/port.h: changed type of do_assemble() parameter to set
13999 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14000 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14001 definition of "cppoutfilename" macro with NULL value in preProcess()
14002 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14003 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14004 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14005 replaced with set *binPathSet
14006 * shash_add() deallocates the item, if allready exsists, before adding the new one
14007 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14009 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14011 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14012 a nested for loop bug in the PIC port
14013 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14016 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14018 * support/Util/dbuf.h: remove C++ stuff to make it portable
14020 2003-03-28 Borut Razem <borut.razem AT siol.net>
14022 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14023 literal strings in stringLiteral()
14024 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14025 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14028 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14030 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14032 2003-03-26 <johan AT balder>
14034 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14035 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14036 * src/SDCCast.c (decorateType): fixed " -v < 3"
14038 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14040 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14041 Added Lenny Story's debug infrastructure changes:
14042 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14043 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14044 * src/cdbFile.c: added
14045 * src/SDCCdebug.c: added
14046 * src/SDCCdebug.h: added
14047 * src/SDCCast.c (createFunction)
14048 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14049 * src/SDCCmain.c (parseCmdLine, main)
14050 * src/SDCCmem.c (redoStackOffsets)
14051 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14054 * src/avr/gen.c (genAVRCode)
14055 * src/ds390/gen.c (gen390Code)
14056 * src/mcs51/gen.c (gen51Code)
14057 * src/pic/gen.c (genpic14Code)
14058 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14059 * src/xa51/gen.c (genXA51Code)
14060 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14062 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14064 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14065 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14067 2003-03-22 <johan AT balder>
14069 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14071 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14073 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14074 * doc/cdbfileformat.lyx: added, written by Lenny Story
14075 * doc/Makefile: added cdbfileformat.lyx
14076 * doc/clean.mk: added cdbfileformat.lyx
14078 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14080 * src/mcs51/peeph.def: fix bug #705773
14082 2003-03-20 <johan AT balder>
14084 An sfr/sbit can have an "at #" AND an initializer
14085 * src/SDCCsymt.c (checkSClass):
14086 * src/SDCCmem.c (allocGlobal):
14087 * src/SDCCmem.c (allocLocal):
14088 * src/SDCCast.c (createBlock):
14090 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14094 2003-03-16 <johan AT balder>
14096 Undid the hackup of const and volatile, the problem is much bigger
14098 * src/SDCCast.c:1.171
14099 * src/SDCCglue.c:1.138
14100 * src/SDCCicode.c:1.146
14101 * src/SDCCsymt.c:1.150
14102 * src/SDCCval.c:1.65
14104 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14106 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14107 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14109 2003-03-13 <johan AT balder>
14111 Hackup const and volatile modifiers in type chains a bit:
14113 * src/SDCCast.c:1.169
14114 * src/SDCCglue.c:1.136
14115 * src/SDCCicode.c:1.143
14116 * src/SDCCsymt.c1.146
14117 * src/SDCCsymt.h1.59
14118 * src/SDCCval.c:1.63
14120 2003-03-12 <johan AT balder>
14122 * src/SDCCBBlock.h: more LRH debugging junk
14123 * src/SDCCcflow.h: more LRH debugging junk
14124 * src/SDCCloop.c: more LRH debugging junk
14125 * src/SDCC.y (struct_declaration): fixed bug #697590
14126 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14127 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14128 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14130 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14131 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14132 test function names must now match exactly).
14133 * src/SDCCcse.c: added special case in findCheaperOp to allow
14134 extending a short integer. Makes less awful code for bug 700121 test case.
14136 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14138 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14139 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14141 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14143 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14144 actually called (operandsNotEqual() was called for all
14145 operandsNotEqualX tests).
14147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14149 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14150 with shorter literals. Fixes bug 700121.
14152 2003-03-11 <johan AT balder>
14154 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14156 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14158 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14159 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14161 2003-03-10 Borut Razem <borut.razem AT siol.net>
14163 * src/SDCCmain.c: pipe preprocessor's output
14164 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14165 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14166 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14167 which closes all pipes in pipeSet set
14168 * src/SDCCset.c: free deleted item in function deleteSetItem()
14169 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14170 moved from z80 to src subproject
14171 * .version: increased version number to 2.3.4
14173 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14175 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14176 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14177 * support/regression/ports/xa51/spec.mk: fix typo
14179 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14183 2003-03-09 Borut Razem <borut.razem AT siol.net>
14185 * src/SDCCmain.c: pipe preprocessor's output
14186 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14187 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14188 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14189 which closes all pipes in pipeSet set
14190 * src/SDCCset.c: free deleted item in function deleteSetItem()
14191 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14192 moved from z80 to src subproject
14194 2003-03-09 Borut Razem <borut.razem AT siol.net>
14196 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14197 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14198 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14199 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14200 * src/SDCCglobl.h: unification of WIN32 native definitions
14202 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14204 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14206 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/configure.in: check for endianess (even while cross-compiling)
14209 * src/configure: check for endianess (even while cross-compiling)
14210 * src/configure_in.h: check for endianess (even while cross-compiling)
14211 * src/avr/gen.c: remove old endianess stuff
14212 * src/mcs51/gen.c: remove old endianess stuff
14213 * src/ds390/gen.c: remove old endianess stuff
14214 * src/pic/gen.c: remove old endianess stuff
14215 * src/pic/genarith.c: remove old endianess stuff
14216 * src/pic/glue.c: fix endianess check
14217 * src/pic16/gen.c: remove old endianess stuff
14218 * src/pic16/genarith.c: remove old endianess stuff
14219 * src/pic16/glue.c: fix endianess check
14220 * src/xa51/gen.c: remove old endianess stuff
14221 * src/z80/gen.c: fix endianess check
14222 * src/SDCCglue.c: fix endianess check
14223 * src/ds390/peeph.def: fix bug 700036
14225 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14227 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14228 * src/configure: find appropriate data-types on host for SDCC's int and long
14229 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14230 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14231 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14233 2003-03-07 <johan AT balder>
14236 some minor cleanups before the big shot
14237 OP_DEFS and OP_USES now use Kevin's protection
14238 new option --nolabelopt
14240 * src/SDCCBBlock.c:
14249 * src/ds390/ralloc.c:
14250 * src/mcs51/ralloc.c:
14251 * src/pic/ralloc.c:
14252 * src/xa51/ralloc.c:
14253 * src/z80/ralloc.c:
14255 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/pic/pcode.c (get_op): fix 64 bit warnings
14258 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14259 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14260 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14261 * support/regression/tests/malloc.c: fix 64 bit warnings
14263 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/mcs51/gen.c (genMinus): fixed bug 696436
14267 2003-03-02 Borut Razem <borut.razem AT siol.net>
14269 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14271 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14273 * configure.in: test for mkstemp
14274 * sdccconf_in.h: add HAVE_MKSTEMP
14276 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14278 * device/include/ctype.h: removed warning while using --stack-auto
14279 * device/include/malloc.h: removed warning while using --stack-auto
14280 * device/include/string.h: removed warning while using --stack-auto
14282 2003-02-23 Borut Razem <borut.razem AT siol.net>
14284 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14285 because NDEBUG is defined (see man assert)
14286 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14288 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14290 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14291 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14293 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14295 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14296 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14298 2003-02-18 <johan AT balder>
14300 * as/mcs51/asmain.c (asmbl): module can start with a digit
14301 * as/z80/asmain.c (asmbl): module can start with a digit
14303 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14305 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14306 * src/asm.c: fix pipe() for Mingw32
14308 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14311 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14312 make -V work again; --c1mode reads now from stdin
14313 * doc/sdccman.lyx: added --c1mode
14314 * support/Util/SDCCerr.c: new messages for c1 mode
14315 * support/Util/SDCCerr.h: new messages for c1 mode
14316 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14318 2003-02-15 <johan AT balder>
14320 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14322 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14324 * doc/sdccman.lyx: Environment variables, -o and other minor things
14326 2003-02-14 <johan AT balder>
14328 * src/xa51/main.c: before anyone really tries to use it :)
14330 * Install doc's in share/sdcc/doc
14331 * removed some obsolete files
14332 * Do a proper make distclean and uninstall
14333 M Makefile.common.in
14336 M device/include/Makefile.in
14337 M device/lib/Makefile.in
14340 M sim/ucsim/doc/Makefile.in
14342 R src/avr/peeph.rul
14343 R src/xa51/peeph.rul
14344 M support/cpp2/Makefile.in
14345 M support/makebin/Makefile
14348 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14350 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14352 2003-02-10 Borut Razem <borut.razem AT siol.net>
14354 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14355 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14356 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14357 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14358 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14359 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14360 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14361 src/z80/Makefile.bcc: Borland Makefile cleanup
14362 * as/z80/Makefile.bcc: Added Borland Makefile
14363 * support/cpp2/borland.h: Removed
14365 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14367 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14368 * src/SDCC.lex: new pragma NOIV
14369 * src/SDCCglobl.h: new pragma NOIV
14370 * src/SDCCmem.c: new pragma NOIV
14372 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14376 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14378 * src/SDCCmain.c: signal handling is switched off by --debug
14379 * doc/Makefile: small fix for install; use clean.mk again
14380 * doc/clean.mk: clean *.pdf and *.html too
14382 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14384 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14385 * device/lib/printfl.c: fix a ds390 bug by making it portable
14386 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14387 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14388 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14389 * debugger/mcs51/cmd.c: converted multi-line string literals
14390 * sim/ucsim/globals.cc: converted multi-line string literals
14391 * src/SDCCmain.c: introduced signal handler to remove temp files
14392 * doc/Makefile: small tweaks, implement clean
14393 * doc: removed generated files
14395 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14397 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14398 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14399 Address Record is not correctly generated for DS390."
14401 2003-02-02 Borut Razem <borut.razem AT siol.net>
14403 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14404 * as/mcs51/asm.h: fixed compilation with Borland C
14405 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14406 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14407 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14408 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14409 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14410 src/z80/Makefile.bcc: delete $(LIB) only if exist
14411 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14413 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14415 * device/include/malloc.h: introduced NULL
14416 * device/include/string.h: introduced NULL
14417 * device/include/stdlib.h: introduced NULL
14418 * device/lib/_memcpy.c: removed NULL
14419 * device/lib/_strcat.c: removed NULL
14420 * device/lib/_strchr.c: removed NULL
14421 * device/lib/_strcmp.c: removed NULL
14422 * device/lib/_strcpy.c: removed NULL
14423 * device/lib/_strcspn.c: removed NULL
14424 * device/lib/_strlen.c: removed NULL
14425 * device/lib/_strncat.c: removed NULL
14426 * device/lib/_strncmp.c: removed NULL
14427 * device/lib/_strncpy.c: removed NULL
14428 * device/lib/_strpbrk.c: removed NULL
14429 * device/lib/_strrchr.c: removed NULL
14430 * device/lib/_strspn.c: removed NULL
14431 * device/lib/_strstr.c: removed NULL
14432 * device/lib/_strtok.c: removed NULL
14433 * device/lib/malloc.c: removed NULL, include own header
14435 2003-02-02 <johan AT balder>
14437 * 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
14438 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14439 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14440 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14441 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14442 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14444 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14446 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14449 2003-02-01 <johan AT balder>
14451 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14453 2003-01-31 <johan AT CP255758-A>
14455 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14457 2003-01-30 <johan AT balder>
14459 * src/SDCCBBlock.c: automatic bug detection
14460 * src/SDCCicode.c: automatic bug detection
14462 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14464 * src/SDCCglobl.h: now --xram-size 0 works
14465 * src/SDCCmain.c: now --xram-size 0 works
14467 2003-01-29 <johan AT balder>
14469 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14471 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14473 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14474 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14475 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14476 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14477 * src/SDCCglobl.h: Added options --xram-size and --code-size
14478 * src/SDCCmain.c: Added options --xram-size and --code-size
14480 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14482 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14483 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14485 2003-01-27 <johan AT balder>
14487 * src/SDCC.y: fixed bug #613764
14489 2003-01-26 <johan AT balder>
14491 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14492 * src/SDCCsymt.h: fixed bug #673374
14493 * src/SDCCglue.c: fixed bug #661910
14494 * src/SDCCast.c: fixed bug #458099 and 673374
14496 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14498 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14499 * as/mcs51/strcmpi.h: added
14500 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14501 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14502 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14503 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14504 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14505 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14506 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14507 * as/mcs51/Makefile.aslink: new module strcmpi
14508 * as/mcs51/Makefile.asx8051: new module strcmpi
14509 * as/mcs51/Makefil.bcc: new module strcmpi
14510 * as/mcs51/Makefile.in: new module strcmpi
14511 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14513 2003-01-26 <johan AT balder>
14515 * src/SDCCglue.c: reverted back to 1.124
14516 * src/SDCCast.c: reverted back to 1.156
14517 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14519 2003-01-25 <johan AT balder>
14521 * src/SDCCglue.c: A better fix for bug #661910
14522 * src/SDCCast.c: A better fix for bug #661910
14523 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14525 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14527 * src/Makefile.in: remove spawn.o
14528 * src/SDCCmain.c: remove spawn.h
14529 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14530 * src/spawn.c: removed
14531 * src/spawn.h: removed
14532 * support/regression/ports/ds390/spec.mk: link with -r
14534 2003-01-24 <johan AT CP255758-A>
14536 * src/ds390/gen.c (aopOp): fixed bug #667458
14537 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14538 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14539 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14541 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/mcs51/peeph.def: better assembler identation by Frieder
14544 * src/mcs51/gen.c: better assembler identation by Frieder
14546 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14548 * as/z80/string.h: removed for gcc 3.2
14549 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14550 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14552 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14555 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14556 * support/regression/Makefile: separate temp files for ports
14557 * support/regression/generate-cases.py: separate temp files for ports
14558 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14559 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14561 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14563 * moved tinitalk to device/examples/ds390
14565 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14567 * as/mcs51/lkmem.c: rflag is for DS390
14568 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14569 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14570 (linkEdit): move mem- and map-files the same way as ihx-files
14571 * src/z80/main.c (_setDefaultOptions): removed --generic
14572 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14573 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14574 * src/pic/glue.c (picglue): --c1mode works again
14575 * src/pic16/glue.c (pic16glue): --c1mode works again
14576 * src/asm.c (printCLine): fix #660034
14578 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14581 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14582 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14583 * as/mcs51/lkmem (summary): better fix for sp problem
14584 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14585 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14586 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14587 remove --stack-after-data
14589 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14592 * src/SDCCutil.c (join): ugly bug: missing '\0'
14593 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14595 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14599 * src/pic/main.c (_asmCmd): gpasm supports -o
14600 * src/z80/main.c: more general macros
14601 * device/lib/Makefile.in: remove intermediate files
14603 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14605 * .version: Bumped version number to 2.3.3
14606 * src/SDCCBBlock.c: new option -o
14607 * src/SDCCglobl.h: new option -o
14608 * src/SDCCglue.c: new option -o
14609 * src/SDCCmain.c: new option -o
14610 * src/asm.c: new option -o
14611 * src/ds390/main.c: new option -o
14612 * src/pic/glue.c: new option -o
14613 * src/pic/pcode.c: new option -o
14614 * src/pic/ralloc.c: new option -o
14615 * src/pic16/glue.c: new option -o
14616 * src/pic16/pcode.c: new option -o
14617 * src/pic16/ralloc.c: new option -o
14618 * src/z80/main.c: new option -o
14619 * device/lib/Makefile.in: use -o
14620 * support/regression/ports/ds390/spec.mk: use -o
14621 * support/regression/ports/gbz80/spec.mk: use -o
14622 * support/regression/ports/mcs51/spec.mk: use -o
14623 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14624 * support/regression/ports/z80/spec.mk: use -o
14625 * support/regression/ports/ucz80/spec.mk: use -o
14626 * support/regression/ports/xa51/spec.mk: use -o
14627 * support/regression/fwk/lib/timeout.c: fix usage string
14629 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14630 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14632 2003-01-07 <johan AT balder>
14634 * src/SDCCast.c (decorateType): fixed bug #600035
14636 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14637 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14638 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14639 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14640 * src/pic/pcode.c: outcommented unused variable to remove warnings
14641 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14643 2003-01-06 <karl AT turbobit.com>
14644 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14647 2003-01-06 <johan AT balder>
14649 * src/SDCCicode.c: fixed array add
14651 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14653 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14655 2003-01-04 <johan AT balder>
14657 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14659 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14660 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14662 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14663 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14664 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14666 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14669 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14670 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14672 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14673 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14675 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14677 * in /sdcc/as/mcs51/ changed these files in order to create an
14678 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14679 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14680 following files to include the previous two files: aslink.dsp,
14681 Makefile.aslink, Makefile.bcc, and Makefile.in.
14683 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14684 .adb instead of .cdb
14686 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14688 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14689 value from option --iram-size.
14691 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14693 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14696 2002-09-18 <wiml AT hhhh.org>
14698 * SDCClrange.h: exposed setFromRange() and setToRange()
14699 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14700 packRegsForAccUse() (bug 542397)
14701 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14702 multiple times and emitting the fetch operations more than once
14703 added aopGetUsesAcc() function to allow binary operators to
14704 fetch their operands in the correct order; made genMinus() emit
14705 compact code for X = LITERAL - Y
14707 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14709 sprintf() in line 1267.
14711 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14712 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14715 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14716 Changes to aslink (All the changes are marked with 'JCF'):
14718 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14721 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14722 area BSEG. Also moves, if possible, the DATA area down into the internal
14723 ram so more space is available.
14725 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14728 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14729 not bytes. Function summary() which creates a memory usage summary
14730 file with extension .mem. Reports of overlaping stack and small stack
14731 size. If the space for the stack is less than 16 bytes aslink trows a
14734 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14735 the 8051. Option 'y' for memory summary output file.
14737 Changes to sdcc (All the changes are marked with 'JCF'):
14739 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14741 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14742 overlaying area for it (uses RegBankUsed[4]).
14744 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14745 bank zero as used by default. By default aslink locates the stack
14746 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14747 the creation of the .mem file. Delegates the allocation of data area
14748 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14749 the begining of the stack area to aslink.
14751 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14752 glue() in SDCCglue.c creates an area for it.
14754 2002-09-03 Borut Razem <borut.razem AT siol.net>
14755 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14756 sdcc/src/pic/glue.c:
14757 introduced atexit() handler for teporay files removal in case of
14758 errors, assertions, ...
14760 2002-08-29 Borut Razem <borut.razem AT siol.net>
14761 * sdcc/support/cpp2/auto-host_vc_in.h:
14762 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14763 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14764 Maybe there is a similar problem with BORLANDC? It should be checked!
14766 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14767 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14768 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14769 was not executed, and the compiler (cl) launched a warning:
14770 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14772 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14773 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14775 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14776 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14778 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14779 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14780 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14781 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14782 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14783 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14784 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14785 - added Release configuration in VS projects
14786 - review of compiler an linker options
14787 - VC .exe files are generated in bin_vc directory, not to interfere
14788 with binaries generated from other projects (cygwin, mingw, bcc ...)
14790 * sdcc/src/yacc.dsp: added
14792 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14793 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14794 and insert the version number definitions from .version
14796 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14798 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14799 added - genarate auto-host.h using auto-host_vc_in.h as template
14802 removed from CVS, generated automatically
14804 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14805 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14807 2002-08-11 Borut Razem <borut.razem AT siol.net>
14808 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14810 2002-08-10 Borut Razem <borut.razem AT siol.net>
14811 * src/SDCCmain.c (main):
14812 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14813 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14814 The consequence was that some temporary files were not removed.
14817 unification of code in functions tempfilename() and tempfile():
14818 function tempnam() is defined in Visual Studio 6.0 and .NET
14820 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14822 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14823 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14824 - removed compiler command line option /WX: Treats all warnings as errors
14825 - update a list of source files, included into the project
14827 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14828 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14829 changed project type to Generic Project so that can be correcly converted to VS.NET project
14831 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14833 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14835 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14837 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14838 added return 0 statements after assert() to make compiler happy
14840 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14841 added newline in the def file to keep MSC compiler satisfied
14843 * sdcc/src/z80/gen.c:
14844 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14845 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14846 - solved MSC error in function aopDump()
14848 * sdcc_vc.h: define PREFIX as "\\sdcc"
14850 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14851 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14853 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14854 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14855 - Rewrote the register banking algorithm.
14856 - Added pCode live-range analysis to registers (for now, only non-used and
14857 singly-used registers optimized away)
14859 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14861 * 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.
14863 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14864 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14866 2002-04-22 Michael Hope <michaelh AT vroom>
14868 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14870 * configure.in (DD_COPT): Added include support required for gbdk.
14872 * .version: Bumped version number just to increase it.
14874 * src/SDCCmain.c: Added -nostdinc to the default options.
14876 2002-04-15 Michael Hope <michaelh AT vroom>
14878 * device/lib/z80/printf.c (sprintf): Added.
14880 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14882 * src/z80/peeph.def: Added transpose redundent load rule.
14884 * src/z80/main.c: Added force callee saves for jaune.
14886 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14888 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14890 2002-03-28 Johan Knol <johan AT balder>
14892 * src/SDCCval.c: fixed bug #532436
14894 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14896 Added "char *Processor" field to the port structure.
14899 Added -p option. Allows port dependent processor to be specified.
14902 Initialized the new field char *Processor field to NULL in all ports
14905 Compiler generated registers for interrupt context saving
14906 were not getting allocated.
14908 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14911 Fixed left shift. Will promote the left side of a left shift
14912 if a) left shifting more than size of operand or b) when assigned
14913 to something size > size of left side
14915 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14917 tons of changes. Register allocation has been
14918 rewritten. Added customization for the various PICs. Flow
14919 analysis is restructured. ...
14921 * src/pic/device.h:
14924 * src/pic/device.c:
14925 Added. device.c is a PIC port hack to accomodate variations
14928 2002-03-13 Michael Hope <michaelh AT vroom>
14930 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14932 2002-03-04 johanknol <johanknol AT manik>
14934 * /src/SDCCval.c: fixed
14936 const unsigned char arr[][2] = { { 0, 1 } };
14937 t18.c:1: error: Initializer element is not constant
14939 2002-03-04 bela <bela AT manik>
14941 * /device/include/mcs51reg.h:
14942 ds89c420 register definition update
14944 2002-03-03 <johan AT FRIJA>
14946 * support/Util/SDCCerr.c: did something, but don't no why anymore
14948 * support/regression/tests/bug-524691.c: made it a little less shy
14950 * src/SDCCast.c (decorateType): fixed bug #524697
14952 * src/SDCCast.c: made some lineno improvements
14954 * src/SDCCval.c (getNelements): changed warning to error
14956 * src/SDCCglue.c (printIvalArray): changed warning to error
14958 * src/SDCCicode.c: fixed a warning for mingw
14960 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14962 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14964 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14966 * src/ds390/peeph.def:
14967 Added some more peephole rules
14969 * src/ds390/gen.c: Various fixes & enhancements
14971 * src/SDCClrange.c, src/SDCClrange.h:
14972 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14974 * src/ds390/ralloc.c:
14975 various fixes & enhancements (ds390) specific
14977 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14978 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14981 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14983 2002-03-02 <johan AT FRIJA>
14985 * src/SDCCast.c (decorateType): fixed bug #524708
14987 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14989 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14991 2002-03-01 Michael Hope <michaelh AT vroom>
14993 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14995 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14997 2002-03-01 <johan AT FRIJA>
14999 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15001 * src/SDCCast.c (decorateType): fixed bug #524209
15003 * src/SDCCval.c (valNot): fixed bug #524195
15005 2002-02-26 <johan AT balder>
15007 * src/xa51/gen.c: fixed a warning
15009 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15011 * src/SDCCast.c (decorateType): fixed bug #522534
15013 2002-02-23 <johan AT balder>
15015 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15017 2002-02-22 <johan AT balder>
15019 * src/SDCCast.c: fixed bug #514865
15021 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15023 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15025 * sdcc/src/SDCCloop.c:
15026 Previous fix was not good. basic blocks that have "break" or "return" are
15027 not really partof a loop , but live ranges used in these blocks should
15028 be live thru the entire loop, so set partOfLoop but don't add them to
15031 2002-02-21 <johan AT FRIJA>
15033 * src/SDCCcse.c: fixed bug #514308
15035 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15038 Fixed BUG #519583. If a conditional block ended in a return/break
15039 statement inside a loop, it was not being considered part of the loop.
15041 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15043 2002-02-10 Karl Bongers <karl AT turbobit.com>
15046 Fixed up SDCDB debugger somewhat. Updated debugger/README
15047 with lots of comments and notes.
15049 * device/examples/test2.c:
15050 Fix bug, "red" variable not being initialized(compiler complained).
15052 * device/examples/Makefile, examples/test3.c:
15053 Add Makefile in device/examples folder, compiles test3.c
15054 for use as a multiple module SDCDB test case.
15056 * sim/ucsim/cmd.src/cmdset.cc:
15057 Took out debug printfs in ucsim "next" command.
15059 * sim/ucsim/xa.src:
15060 Karl and Johan start ucsim XA support. Most dissassembly working,
15061 about 75% emulation done(plenty of work remaining).
15063 * sim/ucsim/z80.src:
15064 Add Z80 support to ucsim, add test-ucz80 regression test,
15065 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15066 Notice z80 compiler fails on examples/test3.c/crc code.
15068 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15070 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15071 Added support for --parms-in-bank1
15073 * src/ds390/peeph.def:
15074 added a few more peephole optimzations
15076 * src/ds390/main.c:
15077 1) added __builtin_inp & __builtin_outp used to read in data of given length
15078 from a memory mapped port
15079 2) added __builtin_memcmp
15080 3) added __builtin_swapw swap bytes of a short
15082 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15083 1) handle multiple send & receives from register bank1
15084 2) ralloc can now allocate DPTR1 to some liveRanges
15086 * src/SDCCsymt.c, src/SDCCsymt.h:
15087 changes to handle multiple sends & receives
15089 * src/SDCCptropt.h:
15090 added some pointer arithmetic optimization
15092 * src/SDCCptropt.c:
15093 added some pointer arithmetic optimizations but not stable yet so not
15094 called from anywhere (will get this working shortly)
15096 * src/SDCCopt.c: fixed for multiple sends & receives
15099 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15100 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15101 set preprocessor defines (depending on options)
15103 * src/SDCCicode.c, src/SDCCicode.h:
15104 changes made to handle multiple sends & receives
15107 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15109 * src/SDCCcse.c, src/SDCCcse.h:
15110 added function findbackward def (to be used in upcoming optimization)
15112 * src/SDCCcflow.c, src/SDCCcflow.h:
15113 added function returnAtEnd - to determine if a basic block terminates with
15116 * src/SDCCast.c, src/SDCCast.h:
15117 added option parms-in-bank1
15119 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15120 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15121 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15122 adjusted for --parms-in-bank1 option
15124 * device/include/string.h:
15125 donot redefine "reentrant" keyword
15127 * device/include/ds80c390.h: Added some more SFRs
15129 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15131 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15133 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15135 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15137 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15139 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15141 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15143 * Added --xram-movc option
15145 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15147 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15149 2002-01-11 Johan Knol
15151 * Added math lib of Jesus Calvino-Fraga
15153 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15156 * support/regression/Makefile: new target test-mcs51-stack-auto
15157 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15159 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15161 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15163 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15165 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15167 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15169 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15171 * src/SDCCglue.h: add definition for printIvalChar()
15173 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15175 * src/SDCCast.c: fix #498138 by Johan
15177 * src/SDCCglue.c: fix #498138 by Johan
15179 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15181 * support/regression/Makefile: fix clean
15183 * support/regression/ports/ds390/support.c: fix transmission of last character
15185 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15187 * /sdcc/src/ds390/gen.c:
15188 a) improved computing address of stack variable
15189 b) took out some #if 0 code
15190 c) improved parmBytes adjustment
15191 d) improved genPlusIncr & genMinusIncr
15192 e) genCmp could generate bad code (when left assigned to DPTR)
15193 f) Fixed bug in hasInc
15195 * /sdcc/src/ds390/ralloc.c:
15196 a) packRegsForSupport could mess up live information (Fixed)
15197 b) packRegsDPTRuse could be incorrect for left & right shift
15199 * /sdcc/src/mcs51/ralloc.c:
15200 packRegsForSupport could mess up the live information (Fixed)
15202 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15204 * /sdcc/src/SDCCast.c:
15205 can reverse a loop even if function call is present as long
15206 as the loop control variable is local & is not passed as parameter
15208 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15210 * /sdcc/ChangeLog: *** empty log message ***
15212 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15213 More builtin function additions for TININative
15215 * /sdcc/src/ds390/ralloc.c:
15216 Had broken the regression testsuite
15218 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15220 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15221 Added funcattr hasStackParms will be set for reentrant functions when there
15222 are paramteres on the stack, this helps in minimizing frame pointer generation
15223 typeFromStr can handle function pointers now
15225 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15226 *** empty log message ***
15228 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15230 * /src/ds390/gen.c, /src/ds390/main.c:
15231 More builtin function additions for TININative
15233 * /src/ds390/ralloc.c:
15234 Had broken the regression testsuite
15236 * /src/SDCCast.c: Fixed a bug in dumptree
15238 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15239 Added funcattr hasStackParms will be set for reentrant functions when there
15240 are paramteres on the stack, this helps in minimizing frame pointer generation
15241 typeFromStr can handle function pointers now
15243 * /doc/builtins.txt, /doc/TININative.txt:
15244 *** empty log message ***
15247 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15249 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15250 ALPHA version for -mTININative
15252 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15253 updated to reflect changes in the port structure
15256 added function do_assemble (similar to do_link) if non-null this function
15257 will be called to do assembly (-mTININative) requires a multi command
15259 added function genAssemblerEnd will be called to generate assembler Epilogue
15262 added _JavaNative to debug info printing
15264 * /src/SDCCmain.c: added option --tini-libid
15265 added port->do_assemble function (-mTININative) has a multi command assemble
15267 * /src/SDCCglue.c: Disabled "constExpr" check
15268 added port->genAssemblerEnd function
15270 * /src/SDCCglobl.h: Added option --tini-libid value
15273 tookout optimizeCompare from the header (has no external references)
15275 * /src/SDCCast.c: made one more function "static"
15277 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15279 * src/z80/mappings.i: Added z80asm support.
15281 * src/z80/main.c: Added z80asm support on --asm=z80asm
15283 * src/z80/gen.c: Fixed asm portability issues.
15285 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15287 * src/SDCCglue.c (printExterns): Added global/extern split.
15289 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15291 * support/regression/Makefile: added test for mcs51 model large
15293 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15295 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15297 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15299 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15301 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15305 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15307 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15309 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15311 * support/regression/tests/simplefloat.c: Port to mcs51.
15313 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15314 * support/regression/tests/bug-485362.c: Added.
15316 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15318 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15320 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15322 * src/z80/gen.c (aopDump): Added a dump function.
15324 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15325 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15327 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15329 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15331 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15333 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15335 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15337 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15339 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15341 * support/regression/ports/ds390/support.c: Use tinibios.
15343 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15345 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15347 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15348 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15350 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15352 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15354 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15356 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15358 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15359 (packRegsForIYUse): Created and optimised.
15361 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15363 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15364 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15366 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15368 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15370 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15372 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15374 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15376 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15378 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15380 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15382 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15384 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15386 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15388 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15389 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15390 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15392 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15394 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15395 (genNotFloat): Added.
15396 (genUminusFloat): Added.
15398 * device/lib/z80/Makefile: Added floating pt stubs.
15400 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15402 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15404 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15406 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15408 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15410 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15412 * sdcc/support/regression/Makefile: Add port ds390.
15414 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15416 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15418 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15420 * sdcc/support/regression/ports/ds390/support.c: Added.
15422 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15424 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15426 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15428 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15430 * device/include/malloc.h: Added z80 and gbz80 support.
15432 * device/lib/gbz80/heap.s: Added.
15434 * device/lib/z80/heap.s: Added.
15436 * device/lib/malloc.c: Added z80 and gbz80 support.
15438 * support/regression/tests/malloc.c (testMalloc): Added.
15440 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15442 * support/regression/tests/bug-478094.c: Added.
15444 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15446 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15448 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15450 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15452 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15454 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15456 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15458 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15460 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15462 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15464 * support/regression/tests/bug-477927.c: Added.
15466 * src/z80/peeph.def: Added minor rules.
15468 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15470 * src/z80/peeph.def: Added jump optimisation modification.
15472 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15474 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15476 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15478 * support/regression/tests/funptrs.c: Added.
15480 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15482 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15484 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15486 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15488 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15490 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15491 (movLeft2ResultLong): Created.
15493 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15494 (joinPushes): Added. Joins two char pushes into a word push.
15496 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15498 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15500 * support/makebin/Makefile (install): Added creation of dest dir.
15502 2001-10-24 Karl Bongers <karl AT turbobit.com>
15504 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15506 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15508 * src/z80/ralloc.c: Turned off faulty pack for one use.
15510 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15512 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15514 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15516 * support/regression/Makefile: Improved clean
15518 * support/regression/ports/gbz80/spec.mk: Added clean
15520 * support/regression/ports/host/spec.mk: Added clean
15522 * support/regression/ports/z80/spec.mk: Added clean
15524 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15526 * support/regression/ports/mcs51/timeout.c: little improvements
15528 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15530 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15532 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15534 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15536 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15538 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15540 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15542 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15543 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15545 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15547 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15549 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15551 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15553 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15555 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15557 * support/regression/tests/longor.c: Added.
15559 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15561 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15563 * as/mcs51/aslink.h: define PATH_MAX
15565 * as/mcs51/asm.h: define PATH_MAX
15567 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15569 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15571 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15573 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15575 * src/SDCCglobl.h: define PATH_MAX
15577 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15579 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15581 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15583 * src/z80/gen.c (gencjneshort): Fixed
15585 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15587 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15589 * support/regression/tests/bug-469671.c: Added.
15591 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15593 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15595 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15597 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15599 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15601 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15603 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15605 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15607 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15609 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15611 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15613 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15615 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15617 * 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.
15619 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15621 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15623 2001-10-07 <johan AT FRIJA>
15625 * device/lib/gets.c (gets): fixed the return value.
15627 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15628 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15630 * 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.
15632 * 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.
15634 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15636 * src/pic/gen.c: Removed Safe_strdup.
15638 * configure.in: Added option to enable libgc support.
15640 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15641 (bitVectUnion): Optimised.
15642 (bitVectIntersect): Optimised.
15643 (bitVectBitsInCommon): Optimised.
15644 (bitVectCplAnd): Optimised.
15646 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15648 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15650 * src/SDCCmain.c: distinguish between assembler debug and plain options
15652 * src/avr/main.c: remove standard assembler options
15654 * src/ds390/main.c: remove standard assembler options
15656 * src/mcs51/main.c: remove standard assembler options
15658 * src/port.h: removed "PENDING" comment
15660 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15662 * src/device/lib/_mulint.c : new, with assember functions
15664 * src/device/lib/_mullong.c : new, with assember functions
15666 * src/device/lib/_divuint.c : with assember functions
15668 * src/device/lib/_divsint.c : with assember functions
15670 * src/device/lib/_divulong.c: with assember functions
15672 * src/device/lib/_divslong.c: with assember functions
15674 * src/device/lib/_moduint.c : with assember functions
15676 * src/device/lib/_modsint.c : with assember functions
15678 * src/device/lib/_modulong.c: with assember functions
15680 * src/device/lib/_modslong.c: with assember functions
15682 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15684 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15686 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15687 replaced _mululong.c and _mulslong.c by _mullong.c
15689 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15691 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15693 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15695 * src/SDCCglue.c: test, if win32api is available for MINGW
15697 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15699 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15700 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15701 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15702 * support/regression/ports/host/spec.mk: removed GENERIC
15703 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15704 * support/regression/ports/z80/spec.mk: removed GENERIC
15706 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15708 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15710 * support/regression/tests/bug-467035.c: Created.
15712 2001-10-01 <johan AT FRIJA>
15714 * src/SDCC.y: fixed bug #466586 part 1
15716 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15718 * SDCCicode.c: z80 has no generic pointers
15719 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15721 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15723 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15725 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15727 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15729 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15731 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15733 * configure.in: Fixed up so that ucsim is only configured once.
15735 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15737 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15738 (getPathDifference): As above.
15740 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15742 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15744 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15745 * .version: Updated to 2.3.1
15747 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15748 Added copyright header.
15750 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15751 (assemble): Added support for macro based assembler commands.
15752 (linkEdit): Added support for macro based linker commands.
15753 (preProcess): Changed the pre-processor to use macros.
15754 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15755 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15757 * device/lib/z80/crt0.s: Added module name for debugging.
15759 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15761 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15763 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15765 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15767 * src/Makefile.in: Added SDCCmacro and SDCCutil
15769 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15771 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15773 2001-09-16 <johan AT FRIJA>
15775 * 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.
15777 2001-09-15 <johan AT FRIJA>
15779 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15780 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15782 2001-09-11 <johan AT FRIJA>
15784 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15786 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15788 * support/regression/tests/bug-460444.c: Added test case.
15790 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15791 (genCast): Added justification for all of the asserts.
15793 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15795 * support/regression/support.c: _xdata replaced by xdata
15797 * support/regression/spec.mk: removed _generic
15799 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15801 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15803 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15804 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15806 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15808 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15810 * support/regression/tests/bug-460010.c: Added test case.
15812 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15814 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15816 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15818 * support/regression/testfwk.c: removed workaround for bug #436344
15820 * support/regression/tests/bp.c: use less memory with mcs51
15822 * support/regression/tests/bug-441448.c: use less memory
15824 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15826 * support/regression/collate-results.py: typo
15828 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15830 * support/regression/tests/fetchoverlap.c: Added new test case.
15832 * support/regression/tests/bp.c: Added new test case.
15834 * support/regression/tests/bug-448984.c: Added new test case.
15836 * support/regression/tests/pow2shifts.c: Added new test case.
15838 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15839 (genlshTwo): Fixed right shift for count > 8.
15841 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15843 2001-09-08 <johan AT FRIJA>
15845 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15847 2001-09-07 <johan AT FRIJA>
15849 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15851 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15853 2001-09-06 <johan AT FRIJA>
15855 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15856 * bernhard noted me at this: "() equals to (void)" (1.38)
15858 2001-09-05 <johan AT FRIJA>
15860 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15862 2001-09-04 <johan AT FRIJA>
15864 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15867 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15869 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15871 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15873 * link/z80/aslink.h: Fixed path for PATH_MAX
15875 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15877 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15879 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15881 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15883 * 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.
15885 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15887 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15888 (genCmp): Fixed up genCmp for the GB with longs.
15890 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15892 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15894 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15896 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15898 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15900 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15902 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15904 * 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.
15906 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15908 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15910 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15912 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15914 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15916 * sim/ucsim/configure: little improvement of Cygwin-detection
15917 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15918 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15919 * support/regression/tests/bug-221100.c: small changes for mcs51
15920 * support/regression/tests/bug-221168.c: small changes for mcs51
15921 * support/regression/tests/bug-227710.c: small changes for mcs51
15922 * support/regression/tests/staticinit.c: small changes for mcs51
15923 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15924 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15925 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601