1 2008-03-12 Borut Razem <borut.razem AT siol.net>
3 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options
4 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
6 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
9 * support/regression/tests/bug1505811.c: new, added
11 2008-03-09 Raphael Neider <rneider AT web.de>
13 * device/include/pic16/pic18f2620.h,
14 * device/include/pic16/pic18f4620.h,
15 * device/lib/pic16/libdev/pic18f2620.c,
16 * device/lib/pic16/libdev/pic18f4525.c,
17 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
18 family to consistently use pic18f4620.[ch], fixes #1832562
20 2008-03-09 Borut Razem <borut.razem AT siol.net>
22 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
23 changed sdcc version to 2.8.0
24 * knownbugs.html: regenerated
25 * support/scripts/gen_known_bugs.pl: added number of open bugs
27 2008-03-09 Raphael Neider <rneider AT web.de>
29 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
30 (genOr): read volatile operand even if the result is known,
32 (genOr,genXor): removed unused legacy code,
33 (genDummyRead): use pic16_mov2w_volatile()
35 2008-03-08 Borut Razem <borut.razem AT siol.net>
37 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
39 * support/regression/staticinit.c: added regression test for bug
42 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/ds390/gen.c (pushSide, genPcall),
45 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
46 * src/mcs51/gen.c: cosmetic changes
47 * support/regression/fwk/include/testfwk.h: added macro reentrant
48 * support/regression/tests/bug1908493.c: new, added
50 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
52 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
54 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
57 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
58 already set in ds390/main.c and mcs51/main.c
60 2008-03-07 Raphael Neider <rneider AT web.de>
62 * src/regression/init0.c: new test for initialized arrays of function
64 * src/regression/Makefile: made a bit more flexible, added init0.c
65 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
66 pointers, closes #1427663
68 2008-03-05 Borut Razem <borut.razem AT siol.net>
70 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
71 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
73 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
75 * support/librarian/sdcclib.c:Added feature request 1908061:
76 Synchronise sdcclib commands with ar.
78 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
81 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
82 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
83 * device/include/mcs51/compiler.h: removed umlauts, added double
86 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
89 * support/regression/tests/bug1536762.c: new, added
91 * src/SDCCutil.h: added getBuildDate()
92 * src/SDCCmain.c (printVersionInfo),
93 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
95 * src/*/ralloc.c: removed IS_OP_RUONLY macro
96 * src/ds390/ralloc.c (packRegisters),
97 * src/mcs51/ralloc.c (packRegisters),
98 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
100 * support/regression/tests/bug1618050.c: new, added
101 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
102 * support/regression/fwk/include/testfwk.h,
103 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
106 2008-03-04 Raphael Neider <rneider AT web.de>
108 * src/pic/gen.c: removed unused prototypes, prevent internal errors
109 on accessing OP_SYM_TYPE(op)
110 * src/pic/gen.h: removed unused prototype of genMinusDec()
111 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
112 fix #1876953 (invalid subtraction code), removed unused code
114 2008-03-03 Raphael Neider <rneider AT web.de>
118 * src/pic/genarith.c,
120 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
121 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
123 2008-03-03 Raphael Neider <rneider AT web.de>
125 * src/pic/device.c (find_device): search user-specified paths first
126 for pic14devices.txt, fixes #1900827
128 2008-03-02 Borut Razem <borut.razem AT siol.net>
130 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
131 AddToPath and RemoveFromPath
133 2008-03-01 Borut Razem <borut.razem AT siol.net>
135 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
136 work correctly, added debugging support if -DSDCC.DEBUG command line
139 2008-02-28 Borut Razem <borut.razem AT siol.net>
141 * doc/sdccman.lyx: cosmetic changes
143 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
146 * doc/sdccman.lyx: fixed unmeant removal of spaces
148 2008-02-27 Borut Razem <borut.razem AT siol.net>
150 * support/scripts/sdcc.nsi: corrected installation directory for
151 current user installation mode
152 * doc/README.txt: added Philipp Klaus Krause to the developers list
154 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
158 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
159 genCodePointerGet, genGenPointerGet): cleanup aop before generating
160 ifxJump to fix bug 1838000
161 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
162 * support/regression/tests/bug1838000.c: new, added
163 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
165 2008-02-26 Borut Razem <borut.razem AT siol.net>
167 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
169 * support/scripts/sdcc.nsi: added MULTIUSER page,
170 NSIS upgraded to version 2.35
172 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
175 * support/regression/tests/bug1565152.c: new, added
177 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
180 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
181 * support/regression/tests/bug1670148.c: new, added
183 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
185 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
187 2008-02-24 Borut Razem <borut.razem AT siol.net>
189 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
190 is ineffective for unsigned char parameter
192 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
195 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
196 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
197 * support/Util/MySystem.c (my_system): output errorcode when verbose
199 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
201 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
204 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
206 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
209 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
213 2008-02-21 Borut Razem <borut.razem AT siol.net>
215 * support/regression/Makefile.in,
216 support/regression/ports/ds390/spec.mk,
217 support/regression/ports/hc08/spec.mk,
218 support/regression/ports/mcs51-common/spec.mk,
219 support/regression/ports/pic14/spec.mk,
220 support/regression/ports/pic16/spec.mk,
221 support/regression/ports/ucz80/spec.mk,
222 support/regression/ports/xa51/spec.mk:
223 added CFLAGS when compiling timeout
225 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
227 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
230 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
233 * support/regression/tests/bug1888147.c: new, added
235 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
237 * src/z80/gen.c: fixed bugs #1596270, #1736867
239 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
241 * src/z80/gen.c: fixed bug in register pair loading when swapping register
242 contents, mostly fixes #1596270
244 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
247 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
248 peepholes, fixes #1806565
250 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
253 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
254 fixes bug 1739475, thanks Robert Larice
255 (rule 271): new, added
257 2008-02-18 Borut Razem <borut.razem AT siol.net>
259 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
261 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
265 2008-02-17 Raphael Neider <rneider AT web.de>
267 * src/pic16/genarith.c,
270 * src/pic16/genutils.c: removed unused legacy code,
271 removed unused fields from struct asmop and struct _G
273 2008-02-17 Raphael Neider <rneider AT web.de>
275 * src/pic16/gen.c (AccRsh): cosmetic changes,
276 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
277 genRightShiftLiteral): fixed to work with SFRs as result by
278 assigning only once to result,
279 removed a lot of unused/excluded code fragments
281 2008-02-17 Raphael Neider <rneider AT web.de>
283 * device/include/pic/pic16f88.h,
284 * device/include/pic/pic16f886.h,
285 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
287 2008-02-17 Borut Razem <borut.razem AT siol.net>
289 * src/z80/peeph.def: applied patch
290 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
291 * src/z80/gen.c, src/z80/peeph.def: applied patch
292 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
293 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
294 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
295 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
296 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
297 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
299 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
301 * as/link/mcs51/aslink.dsp: removed SDK define
302 * as/link/z80/clean.mk: brought in sync with other ports
303 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
304 * as/hc08/Makefile.bcc,
305 * as/mcs51/Makefile.bcc,
306 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
307 * src/z80/main.c (_setValues): use the now capitalized -Z,
308 (z80_port, gbz80_port): generate debug information when asked
310 2008-02-16 Borut Razem <borut.razem AT siol.net>
312 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
313 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
314 as/z80/Makefile.in. as/z80/Makefile.bcc:
315 applied patch #1893393: patch for as-z80 and link-z80 to generate
316 cdb, thanks to Armin Diehl
317 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
318 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
319 asnoice.c moved to as/asxxsrc/asnoice.c
320 * src/z80/peeph-gbz80.def: applied patch
321 #1880235: Z80 return peephole, thanks to Philipp Krause
323 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
326 * doc/sdccman.lyx: bumped version to 2.7.5
327 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
329 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
331 * device/include/pic16/stdlib.h,
332 * device/lib/pic16/libc/stdlib/ltoa.c,
333 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
335 2008-02-13 Borut Razem <borut.razem AT siol.net>
337 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
338 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
339 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
340 src/SDCCopt.c, src/SDCCval.c:
341 fixed bug #1890273: SDCC Warning 154 shows wrong filename
343 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/SDCCsymt.c (compareType): fixed bug 1309013
347 2008-02-09 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCval.c, src/SDCCval.h:
350 code cleaning, added function constChrVal()
351 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
352 call constChrVal() instead constVal()
354 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
359 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
360 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
363 2008-02-01 Raphael Neider <rneider AT web.de>
365 * device/include/pic/pic16f886.h,
366 * device/include/pic/pic16f887.h: added RA6 and RA7
368 2008-01-24 Raphael Neider <rneider AT web.de>
370 * device/include/pic/pic16f88.h: added RA6 and RA7
371 * device/lib/pic/libdev/disabled_pic16f886.c,
372 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
374 * src/pic16/devices.inc,
375 * device/include/pic16/pic18f2423.h,
376 * device/include/pic16/pic18f2523.h,
377 * device/include/pic16/pic18fregs.h,
378 * device/lib/pic16/pics.all
379 * device/lib/pic16/libdev/pic18f2423.c,
380 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
381 * device/lib/pic16/libio/i2c.ignore,
382 * device/lib/pic16/libio/usart.ignore,
383 * device/lib/pic16/libio/adc.ignore: ignore new devices
385 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/SDCCast.c (createRMW): fixed bug 1582651
389 2008-01-20 Borut Razem <borut.razem AT siol.net>
391 * src/SDCCcse.c: partially fixed enhancement request
392 #1793872 - multiply by -1 not collapsed
393 * support/regression/tests/arithcsi.c: added regression test
395 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
397 * as/mcs51/asx8051.dsp: removed define SDK
398 * as/mcs51/i51mch.c (machine): fixed bug 1865114
399 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
401 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
402 cosmetic changes, brought more in sync, changed old K&R to ANSI
404 2008-01-13 Borut Razem <borut.razem AT siol.net>
406 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
407 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
409 2007-12-30 Borut Razem <borut.razem AT siol.net>
411 * src/pic16/gen.c: fixed implementation of bitwise operations for
413 * support/regression/tests/bitwise.c: added test cases
415 2007-12-29 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
418 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
419 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
420 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
421 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
422 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
423 src/pic16/pcode.[ch]: added const qualifier
424 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
425 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
426 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
427 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
428 * as/asxxsrc/aslex.c: use dbuf_getline()
429 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
430 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
431 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
432 as/z80/asm.h, as/z80/z80adr.c:
433 changed type of ib and ip to const char *
435 2007-12-28 Borut Razem <borut.razem AT siol.net>
437 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
438 introduced (readlin) - long lines are turuncated
439 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
440 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
441 as/z80/Makefile.in: moved aslex.c to asxxsrc
442 * as/hc08/aslex.c, as/z80/aslex.c: deleted
443 * as/hc08/asmain.c, as/mcs51/asmain.c:
444 added missing initialization of a_addr field
445 * support/regression/tests/long_asm_line.c: added regtest for long
448 2007-12-22 Borut Razem <borut.razem AT siol.net>
450 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
452 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
456 2007-12-16 Borut Razem <borut.razem AT siol.net>
458 * device/include/pic16/stdbool.h: removed, since already exists in
459 device/include/; this also fixes bitopcse.c regression test for pic16
461 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
462 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
463 dereference doesn't work; covered by regression test bug1399290
465 2007-12-05 Borut Razem <borut.razem AT siol.net>
467 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
470 2007-12-01 Borut Razem <borut.razem AT siol.net>
472 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
473 corrected handling of the highest_valid_address
475 2007-11-17 Raphael Neider <rneider AT web.de>
477 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
478 * src/pic/glue.c (picglue): emit .file if --debug is given
480 2007-11-17 Raphael Neider <rneider AT web.de>
482 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
483 care when left or right operand resides in result, fixes #1830220
485 2007-11-17 Borut Razem <borut.razem AT siol.net>
487 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
488 #983491 - "Merge duplicate strings function is ineffective"
489 * support/regression/tests/bug-983491.c: regtest disabled
490 * as/asxxsrc: created
491 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
492 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
493 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
494 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
495 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
496 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
497 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
498 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
499 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
500 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
501 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
502 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
503 created as/asxxsrc directory, assym.c and strcpi.c moved into it
505 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
507 * device/include/stdarg.h: added and removed some casts
508 * src/SDCCsymt.c (compareType): Fully check types between generic and
509 non-generic pointers, also accept ptr-ptr to void-ptr assignments
511 2007-11-13 Borut Razem <borut.razem AT siol.net>
513 * support/regression/tests/bug-1817005.c:
514 added regtest for bug #1817005 - as-z80 chokes on long labels
516 2007-11-12 Borut Razem <borut.razem AT siol.net>
518 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
519 as\z80\asout.c, as\z80\aslist.c:
520 fixed bug #1817005 - as-z80 chokes on long labels
522 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
525 * as/z80/asmain.c: cosmetic changes
528 * as/z80/alloc.h: removed
530 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
531 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
532 * as/link/hc08/Makefile.in,
533 * as/link/mcs51/Makefile.in,
534 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
536 * as/link/mcs51/lkarea.c,
537 * as/link/mcs51/lkmain.c: cosmetic changes
538 * as/link/hc08/lklibr.c,
539 * as/link/z80/lklibr.c,
540 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
541 used cygwin_conv_to_full_posix_path,
542 added warnings, cosmetic changes, brought more in sync
543 changed old K&R into ANSI function declarations
544 * as/link/z80/lklibr.c (loadAdb): added
545 * as/link/z80/lkmain.c: removed -- option from usage text
547 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/mcs51/gen.c (outBitC): optimized for no result
551 2007-10-31 Borut Razem <borut.razem AT siol.net>
553 * src/SDCCsymt.c: fixed (hopeful properly) bug
554 #1805702 - order of extern matters
555 * support/regression/tests/bug-1805702.c: enabled regtest for bug
558 2007-10-29 Borut Razem <borut.razem AT siol.net>
560 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
561 - order of extern matters
562 * support/regression/tests/bug-1805702.c: disabled regtest for bug
565 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
568 24bitMode, portIsDS390
569 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
570 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
571 (notVolatileVariable): also check sloc names,
572 (callFuncByName): moved ftab[] out of function and sorted it by use
574 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
576 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
577 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
578 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
579 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
580 * support/regression/tests/bug-880197.c: new, added
582 2007-10-28 Borut Razem <borut.razem AT siol.net>
584 * support/regression/Makefile.in,
585 support/regression/ports/mcs51-large/spec.mk,
586 support/regression/ports/mcs51-xstack-auto/spec.mk,
587 support/regression/ports/mcs51-stack-auto/spec.mk,
588 support/regression/ports/mcs51-medium/spec.mk,
589 support/regression/ports/mcs51-common/spec.mk,
590 support/regression/ports/mcs51-common/*,
591 support/regression/ports/mcs51-small/*:
592 mcs51 renamed to mcs51-common, created mcs51-small
593 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
594 * support/regression/tests/bug-1805702.c: added regtest for bug
597 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
600 added new rules 265 - 270
601 * support/regression/tests/bug1721024.c:new, added
602 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
603 introduced new test-mcs51 to run all mcs51 tests
605 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
607 * support/regression/tests/bug1816470.c: new, added
609 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
612 propagate for *,+,- with float, fixed bug 1816470
613 (decorateType): cast to resultTypeProp instead of resultType
615 2007-10-19 Borut Razem <borut.razem AT siol.net>
617 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
618 function is ineffective" for pic16 tareget
619 * support/scripts/listerr.c: corrected include path
620 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
623 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
625 * support/regression/tests/using.c: new, added
626 * support/regression/tests/vaargs.c: fixed and enabled test
628 2007-10-18 Borut Razem <borut.razem AT siol.net>
630 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
632 * support/regression/tests/bug-983491.c: added regtest for bug #983491
634 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
636 * doc/sdccman.lyx: documented option --Werror
637 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
638 RegBankUsed[] earlier
640 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
642 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
646 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
648 * src/SDCCast.c (decorateType): improved optimization of tri-op
649 * src/SDCCerr.c (vwerror, setWError),
651 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
652 warnings as errors, thanks Stas Sergeev for PATCH 1813211
654 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
657 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
658 * support/regression/tests/bug-223113.c,
659 * support/regression/tests/bug-426632.c,
660 * support/regression/tests/bug-468811.c,
661 * support/regression/tests/bug-477835.c,
662 * support/regression/tests/bug-478094.c,
663 * support/regression/tests/bug-499644.c,
664 * support/regression/tests/bug-524209.c,
665 * support/regression/tests/bug-524211.c,
666 * support/regression/tests/packcast.c,
667 * support/regression/tests/structidx.c: added empty tests
668 * support/regression/tests/bug-607243.c: enabled test
670 2007-10-06 Borut Razem <borut.razem AT siol.net>
672 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
673 support of universal binaries on Mac OS X
675 2007-10-02 Borut Razem <borut.razem AT siol.net>
677 * src/SDCCval.h: unified double2ul macro for all platforms
678 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
679 * support/regression/tests/bitwise.c: added regtest for bug #1777758
681 2007-09-30 Borut Razem <borut.razem AT siol.net>
683 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
685 * sdcc_vc_in.h: enabled warnings
686 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
687 unsigned type, result still unsigned
688 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
690 2007-09-28 Raphael Neider <rneider AT web.de>
692 * src/pic/device.c (find_device): prevent buffer underflow error
693 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
694 the just destroyed list entry
696 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
698 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
701 2007-09-18 Borut Razem <borut.razem AT siol.net>
703 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
704 applied to unsigned type, result still unsigned
706 2007-09-17 Borut Razem <borut.razem AT siol.net>
708 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
709 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
710 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
711 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
712 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
713 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
714 src/z80/gen.c, src/z80/ralloc.c:
715 fixed bug #1739860 - sdcc does not work correctly on some platforms
717 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
719 2007-09-17 Raphael Neider <rneider AT web.de>
721 * src/pic16/device.c: reverted to previous version
722 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
724 2007-09-16 Raphael Neider <rneider AT web.de>
726 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
727 as this raises a ton of gpasm warnings, just emit a second label
728 * src/pic16/devices.inc,
729 * device/lib/pic16/pics.all,
730 * device/lib/pic16/libdev/pic18f2585.c,
731 * device/lib/pic16/libdev/pic18f2680.c,
732 * device/lib/pic16/libdev/pic18f2682.c,
733 * device/lib/pic16/libdev/pic18f2685.c,
734 * device/lib/pic16/libdev/pic18f4585.c,
735 * device/lib/pic16/libdev/pic18f4680.c,
736 * device/lib/pic16/libdev/pic18f4682.c,
737 * device/lib/pic16/libdev/pic18f4685.c,
738 * device/include/pic16/pic18f2585.h,
739 * device/include/pic16/pic18f2680.h,
740 * device/include/pic16/pic18f2682.h,
741 * device/include/pic16/pic18f2685.h,
742 * device/include/pic16/pic18f4585.h,
743 * device/include/pic16/pic18f4680.h,
744 * device/include/pic16/pic18f4682.h,
745 * device/include/pic16/pic18f4685.h,
746 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
747 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
748 patch contributed by Anton Strobl, applied with changes
750 2007-09-16 Raphael Neider <rneider AT web.de>
752 * device/include/pic16/pic18f2431.h,
753 * device/include/pic16/pic18f25j10.h,
754 * device/include/pic16/pic18f4431.h,
755 * device/include/pic16/pic18f45j10.h: adopted common include style
756 * device/include/pic16/pic18f1320.h,
757 * device/include/pic16/pic18f2320.h,
758 * device/include/pic16/pic18f2525.h,
759 * device/include/pic16/pic18f4320.h,
760 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
761 * device/include/pic16/pic18fregs.h: prepared for automatic include
762 file selection by having DEVICE.h for every DEVICE
763 * device/lib/pic16/libdev/pic18f2320.c,
764 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
766 * device/lib/pic16/configure.in,
767 * device/lib/pic16/configure: use rm -rf instead of rmdir
768 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
769 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
771 2007-09-09 Borut Razem <borut.razem AT siol.net>
773 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
774 distingush between i386 and ppc Mac OS X versions
776 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
778 * src/mcs51/gen.c (genReceive): fixed bug 1788177
779 * support/regression/tests/bug1788177.c: new, added
781 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
784 * device/include/mcs51/lint.h added keyword __naked
786 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/SDCCmem.h: removed maxRegBank
791 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
792 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
793 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
794 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
795 name and behaviour to handle banked functions
796 (scan4op): and use it to fix bug 1786213
798 2007-09-03 Raphael Neider <rneider AT web.de>
800 * device/include/pic16/pic18f248.h,
801 * device/include/pic16/pic18f258.h,
802 * device/include/pic16/pic18f448.h,
803 * device/lib/pic16/libdev/pic18f248.c,
804 * device/lib/pic16/libdev/pic18f258.c,
805 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
806 added T0CONbits, fixes #1786891
808 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
810 * src/ds390/gen.c (genFarPointerSet),
811 * src/hc08/ralloc.c (packRegisters),
812 * src/mcs51/ralloc.c (packRegisters),
813 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
815 * src/SDCCicode.h: POINTER_SET can be true for literals too
816 * support/regression/tests/bug1750318.c: new, added
818 2007-08-23 Borut Razem <borut.razem AT siol.net>
820 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
821 library versions without the completition functionality
823 2007-08-22 Raphael Neider <rneider AT web.de>
825 * device/include/pic16/pic18f1220.h,
826 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
828 2007-08-12 Borut Razem <borut.razem AT siol.net>
830 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
832 2007-08-11 Borut Razem <borut.razem AT siol.net>
834 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
835 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
836 support/Util/SDCCerr.[ch] moved to src
837 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
838 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
839 device/examples/ds390/tinitalk/tinitalk.dsp,
840 device/examples/serialcomm/windows/serialcomm.dsp,
841 support/librarian/librarian.dsp:
842 removed linking of unused odbc32.lib and odbccp32.lib
843 * support/scripts/winres.h:
844 added for compilation with Visual C++ 2005 Express Edition
846 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
851 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * sdccconf_in.h: update the endian test so that SPARC Solaris
854 does not throw syntax errors
856 2007-08-06 Borut Razem <borut.razem AT siol.net>
858 * doc/sdccman.lyx: removed two index entries which prevented the
859 generation of sdcc doc archive
861 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
863 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
864 instead of lyx 1.5.0.
866 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * device/include/hc08/mc68hc908apxx.h: new header contributed by
869 Lucas Loizaga, with minor modifications. Thanks!
871 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
873 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
876 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
878 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
879 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
882 2007-07-22 Borut Razem <borut.razem AT siol.net>
884 * configure.in, configure: re-introduced .version
885 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
886 the version reverted to 2.7.0
888 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
891 * doc/sdccman.lyx: bumped version to 2.7.3
892 * device/include/mcs51/compiler.h: fixed elif->else
893 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
894 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
895 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
896 enable accuse for bit operands
897 * src/SDCCmain.c (printVersionInfo),
898 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
899 environment descriptor
900 * src/SDCCutil.h: added getBuildEnvironment
901 * src/SDCCglue.c (initialComments): use getBuildEnvironment
902 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
903 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
904 * support/regression/tests/bug1348008.c,
905 * support/regression/tests/bug1496419.c,
906 * support/regression/tests/bug1503067.c,
907 * support/regression/tests/preproc.c: added empty tests
909 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
911 * support/regression/tests/bug1678803.c: new, added
913 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
916 * as/link/hc08/lkihx.c,
917 * as/link/hc08/lkrloc.c,
918 * as/link/mcs51/lkihx.c,
919 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
920 ihxExtendedLinearAddress
921 * as/link/mcs51/lkrloc.c (relr),
922 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
923 acall/ajmp, see bug 830513
925 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
927 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
928 (cseBBlock): remember aggr2ptr has been used
929 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
930 (geniCodeAssign): fixed bug 868103
931 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
932 added operandSize prototype
933 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
934 (genDataPointerSet): use max of size of right and result,
935 (gencjne): added parameter useCarry for optimization,
936 (genCmpEq): use carry if appropriate,
937 (genXor): check if operand already in carry
938 * support/regression/tests/bug-868103.c: enabled test
940 2007-07-12 Raphael Neider <rneider AT web.de>
942 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
944 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
947 from Robert Larice, thanks
948 * support/regression/tests/bitopcse.c,
949 * support/regression/tests/bitvars.c,
950 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
951 * support/regression/tests/bug-927659.c: enabled test for z80
952 * support/regression/tests/bug1738367.c: added extra tests by Frieder
953 * support/regression/tests/bug1745717.c: new, added
954 * support/regression/tests/literalop.c,
955 * support/regression/tests/nullstring.c: removed storage definitions that
958 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
960 * device/include/stdbool.h: do not define __bool_true_false_are_defined
961 and bool for targets that do not fully support it.
962 * support/regression/tests/bug1546986.c,
963 * support/regression/tests/bug1723128.c,
964 * support/regression/tests/bug1734654.c,
965 * support/regression/tests/bug1738367.c,
966 * support/regression/tests/constantRange.c: only use bool if allowed
968 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
970 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
971 Larice, also handle function pointers
972 * support/regression/tests/bug1749275.c: new, added
974 2007-07-03 Borut Razem <borut.razem AT siol.net>
976 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
977 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
978 #1746528: SDCC should ignore ':' in inline assembler comments
979 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
981 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
983 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
984 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
986 2007-06-29 Borut Razem <borut.razem AT siol.net>
988 * src/SDCCmain.c: fixed bug
989 #1744746: SDCC #4867: broken option --xram-size
991 2007-06-28 Borut Razem <borut.razem AT siol.net>
993 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
994 find out the endianess of host machine for ucsim
996 2007-06-27 Borut Razem <borut.razem AT siol.net>
998 * support/regression/generate-cases.py: corrected the file name
1000 * configure.in, configure, sdccconf_in.h: find out the endianess of
1002 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1005 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1007 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1009 2007-06-26 Borut Razem <borut.razem AT siol.net>
1011 * support/regression/generate-cases.py: display warning if function
1012 list is empty; implemented more flexible rule for detection of
1013 testing functions, allowing return type 'void' in the same line as
1014 the function name in the function definition
1015 * support/regression/tests/bug-1654060.c: corrected test
1016 * support/librarian/sdcclib.c: fixed warning:
1017 format '%s' expects type 'char *', but argument 2 has type 'int'
1019 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1021 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1022 Multiple infiles for sdcclib.
1024 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1029 2007-06-18 Borut Razem <borut.razem AT siol.net>
1031 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1032 how to handle comments, so they have to be removed by the
1033 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1034 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1035 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1036 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1037 table driven option hadling
1039 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * src/SDCCast.c (decorateType),
1042 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1043 iCode to ast level to fix bug 1738367
1044 * support/regression/tests/bug1738367.c: new, added
1046 2007-06-15 Raphael Neider <rneider AT web.de>
1048 * src/pic16/devices.inc,
1049 * device/lib/pic16/pics.all,
1050 * device/include/pic16/pic18fregs.h,
1051 * device/include/pic16/pic18f[24][45]20.h,
1052 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1053 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1054 * device/lib/pic16/Makefile.in: faster cleanup
1056 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1058 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1060 2007-06-13 Raphael Neider <rneider AT web.de>
1062 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1064 2007-06-12 Raphael Neider <rneider AT web.de>
1066 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1067 suppress bit defines if NO_BIT_DEFINES is #define'd
1068 * device/include/pic/pic*.h: recreated all headers to include
1069 conditional bit defines
1070 * device/include/pic/pic16f886.h,
1071 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1072 * device/include/pic/recreate.sh: script to recreate the complete
1073 device library files based on the currently supported devices
1075 2007-06-12 Borut Razem <borut.razem AT siol.net>
1077 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1078 support/regression/Makefile.in, support/scripts/build.mak,
1079 support/scripts/Makefile.snapshot:
1080 use new svn URL scheme
1081 * doc/sdccman.lyx: SDCC Wiki moved to
1082 http://sdcc.wiki.sourceforge.net/
1084 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1086 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1087 * support/regression/tests/bug1734654.c: added
1089 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1092 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1093 with literal operands
1095 2007-06-10 Borut Razem <borut.razem AT siol.net>
1097 * as/link/z80/lklibr.c: fixed mingw build warning
1098 lklibr.c:575: warning: implicit declaration of function 'tolower'
1099 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1100 src/z80/main.c: move target specific options from src/SDCCmain.c
1101 to src/<target>/main.c
1103 2007-06-09 Borut Razem <borut.razem AT siol.net>
1105 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1106 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1107 * support/regression/tests/bug-1294691.c: added
1109 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1112 can also be static, fixes bug 1733438
1113 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1114 have absolute address too
1115 (computeType): added optimization for 'cond ? true : false'
1116 * support/regression/tests/absolute.c: added test for static absolute var
1118 2007-06-08 Raphael Neider <rneider AT web.de>
1120 * src/regression/Makefile: suppress parallel builds, allow easy
1121 switching between pic14/pic16 ports
1122 * src/regression/picregs.h: added pic14/16 header file switch
1123 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1124 inline.c,nestfor.c,string1.c}: include "picregs.h"
1126 2007-06-07 Borut Razem <borut.razem AT siol.net>
1128 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1129 permanent solution to suppress GCC 4.2.0 c++ warning:
1130 deprecated conversion from string constant to `char *'
1131 use 'const char *' where ever required
1132 * support/regression/generate-cases.py: implemented more flexible rule
1133 for detection of testing functions, allowing white-spaces surrounding
1134 the function name and the 'void' parameter.
1135 * support/regression/tests/constantRange.c,
1136 support/regression/tests/scott-compare3.c: fixed failing regression
1137 tests, uncovered by implementation of more flexible rule for detection
1138 of testing functions
1140 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1144 2007-06-04 Borut Razem <borut.razem AT siol.net>
1146 * configure.in, configure, config_vc.awk: sdcc version number is now
1147 stored in configure.in; removed .version
1148 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1149 doc/INSTALL.txt: version bumped to 2.7.2
1150 * sim/ucsim/configure.in, sim/ucsim/configure:
1151 use "read" to read from .version
1153 2007-06-03 Borut Razem <borut.razem AT siol.net>
1155 * */Makefile.in: removed annoying warning:
1156 Makefile:xx: Makefile.dep: No such file or directory
1158 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1161 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1162 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1163 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1164 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1165 bugfix: only use newBoolLink for bit result type
1166 * src/SDCCicode.c (geniCodeLogic): added param tree,
1167 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1168 (geniCodeLogicAndOr): use IS_BIT,
1169 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1170 (ast2iCode): added tree param to geniCodeLogic for comparisons
1171 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1172 * support/regression/tests/bug1723128.c: added test NotZero
1174 2007-06-01 Borut Razem <borut.razem AT siol.net>
1176 * SDCPP synchronized with GCC CPP release version 4.2.0,
1177 currently the latest release:
1178 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1179 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1180 support/cpp2/cppdefault.h, support/cpp2/except.h,
1181 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1182 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1183 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1184 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1185 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1186 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1187 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1188 support/cpp2/opts.h, support/cpp2/output.h,
1189 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1190 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1191 support/cpp2/system.h, support/cpp2/version.c,
1192 support/cpp2/Makefile.in: modified
1193 * support/cpp2/opts-common.c: added
1194 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1195 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1196 search for included source file in local directory
1197 * sim/ucsim/configure, sim/ucsim/configure.in:
1198 temporary solution to suppress GCC 4.2.0 c++ warning:
1199 deprecated conversion from string constant to `char *'
1201 2007-06-01 Raphael Neider <rneider AT web.de>
1203 * device/lib/pic/libdev/pic12f683.c,
1204 * device/include/pic/pic12f683.h: added GPIO bits
1206 2007-06-01 Raphael Neider <rneider AT web.de>
1208 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1209 quotation marks, clarified role of PIC14 vs. PIC16 ports
1210 * src/pic16/devices.inc,
1211 * device/include/pic16/pic18fregs.h,
1212 * device/include/pic16/pic18f[24][45]j10.h,
1213 * device/lib/pic16/pics.all,
1214 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1215 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1216 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1217 for new devices as they are not yet supported by gputils
1219 2007-05-31 Borut Razem <borut.razem AT siol.net>
1221 * Small Device C Compiler 2.7.0 released
1222 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1223 changed sdcc version to 2.7.1
1224 * support/scripts/sdcc.nsi: added How to create WIN32 release
1227 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * doc/sdccman.lyx: documented initialization and allocation of absolute
1230 variables, bit parameter passing, the need for function pointers to be
1231 reentrant and alpha quality support of inline and retrict
1233 2007-05-26 Borut Razem <borut.razem AT siol.net>
1235 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1236 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1237 * docs/knownbugs.html: updated
1239 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1243 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1245 (gencjneshort): optimized when left is AOP_DIR
1246 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1247 initializing unions in a struct/array
1248 * support/regression/fwk/include/testfwk.h: added defines for data, near
1249 and far for host and z80
1250 * support/regression/tests/bug1723128.c: new, added
1252 2007-05-22 Borut Razem <borut.razem AT siol.net>
1254 * doc/knownbugs.html: updated
1256 2007-05-21 Raphael Neider <rneider AT web.de>
1258 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1259 error message instead
1260 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1262 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1266 2007-05-21 Raphael Neider <rneider AT web.de>
1268 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1270 * src/regression/gpsim_assert.h,
1271 * src/regression/Makefile,
1272 * src/regression/pcodeopt.c: regression test for the above fix
1274 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1277 jumps to self, fixed bug 1717281
1279 2007-05-10 Borut Razem <borut.razem AT siol.net>
1281 * support/scripts/gen_known_bugs.pl: cosmetic fix
1282 * doc/knownbugs.html: generated by gen_known_bugs.pl
1284 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * src/SDCCast.c (createFunction): also generate non-inlined version of
1287 function for functions declared as "static inline"
1288 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1289 function can be inlined after non-inlined version generated.
1291 2007-05-10 Borut Razem <borut.razem AT siol.net>
1293 * support/scripts/gen_known_bugs.pl: added script
1294 which generates knownbugs.html
1296 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * doc/knownbugs.html: updated for release 2.7.0
1300 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1302 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1304 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1307 (throughout): updated generating comments
1308 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1309 (throughout): updated generating comments
1310 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1311 rule instead of at the second, or it might skip lines when removing the
1313 * support/regression/tests/bug1714204.c: changed test to foo
1315 2007-05-08 Borut Razem <borut.razem AT siol.net>
1317 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1318 thanks to SDCC Distributed Compile Farm members,
1319 added Z80 and GBZ80 command line options
1320 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1322 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1325 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1326 * support/regression/tests/longlit.c: modified to be tested at all and
1327 to pass the actual test
1329 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1331 * device/include/mcs51/uPSD33xx.h: Added.
1333 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * device/lib/_gptrput.c,
1336 * device/lib/_gptrget.c: removed old code,
1338 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1339 * support/regression/tests/bug1714204.c: new, added
1341 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * support/regression/tests/regtrack.c: test was never executed
1344 because of the regression test being picky about white spaces.
1345 * device/lib/mcs51/crtclear.asm: added comment
1347 2007-05-06 Raphael Neider <rneider AT web.de>
1349 * device/lib/pic/Makefile.rules,
1350 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1351 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1353 2007-05-06 Raphael Neider <rneider AT web.de>
1355 * src/pic16/device.h,
1357 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1358 _pic16_setDefaultOptions): removed/reordered command-line args
1359 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1360 devices, regrouped command line args, environment variables),
1361 clarified sone points, added sections on how to add devices to the
1364 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/z80/peeph.def: fixed bug in rule 2
1368 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/port.h: added TARGET_MCS51_LIKE
1371 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1372 take advantage of it too
1373 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1374 (shiftR2Left2Result): Optimized: don't check shifting by 0
1375 * src/z80/peeph-z80.def,
1376 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1377 modifications, see patch 1700823
1378 * src/mcs51/peep.c (): fixed bug 1712928
1379 * support/regression/tests/bug1712928.c: new, added
1381 2007-05-05 Borut Razem <borut.razem AT siol.net>
1383 * device/lib/pic16/Makefile.common.in,
1384 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1385 removed bash dependencies
1387 2007-05-01 Borut Razem <borut.razem AT siol.net>
1390 fixed bug #1710507: --i-code-in-asm makes compile fail
1391 all iCode comments are now one liners
1392 * src/mcs51/gen.c: fixed memory leak
1394 2007-05-01 Raphael Neider <rneider AT web.de>
1396 * device/lib/pic/libdev/*.c
1397 * device/include/pic/*.h: regenerated all device libs from updated
1399 * support/scripts/inc2h.pl: documented usage, now uses strict to
1402 2007-04-30 Borut Razem <borut.razem AT siol.net>
1405 fixed bug #1669175: Problem with space in output paths
1406 documented how to use paths with spaces for Windows users
1408 2007-04-29 Borut Razem <borut.razem AT siol.net>
1410 * Fixed svn:eol-style and svn:keywords properties
1411 * src/SDCCval.c: fixed bug
1412 #1592871: Segfault with "large" const arrays of characters
1413 replaced recursion with iteration
1414 * Removed svn:executable property from non-executable files
1416 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/mcs51/gen.c (genRet): fixed bug 1707003
1420 2007-04-27 Raphael Neider <rneider AT web.de>
1422 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1423 createReachingDefinitions,assignValnums,pic16_destructDF,
1424 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1425 prevent NULL pointer dereferences
1426 * device/lib/pic/libdev/pic16f886.c,
1427 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1428 prevent building them, gputils do not really support them yet
1430 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1432 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1433 helps printf_small. 32 bytes more __idata mem.
1435 2007-04-27 Raphael Neider <rneider AT web.de>
1437 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1438 return early when pb or pb->pcHead is NULL (patch #1708427)
1439 * src/regression/empty.c,
1440 * src/regression/Makefile: added test with empty functions
1441 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1443 2007-04-27 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCCast.c: fixed feature request
1446 #1547512: Redundant strings linked when using sizeof("abc")
1448 2007-04-23 Borut Razem <borut.razem AT siol.net>
1450 * doc/sdccman.lyx, src/SDCCmain.c:
1451 peep-hole comments are generated only if --fverbose-asm option is
1452 specified and --no-peep-comments is not, as proposed by Frieder.
1453 * support/regression/Makefile.in: compile regression tests with
1454 --fverbose-asm option so one can "grep" whether a new (or an old)
1455 peephole is (still) applied; requested by Frieder.
1457 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1459 * device/include/pic/pic16f886.h,
1460 * device/include/pic/pic16f887.h,
1461 * device/lib/pic/libdev/pic16f886.c,
1462 * device/lib/pic/libdev/pic16f887.c,
1463 * device/include/pic/pic14devices.txt,
1464 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1466 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1468 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1471 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1473 * device/lib/_memset.c: assembler version for mcs51
1475 2007-04-22 Borut Razem <borut.razem AT siol.net>
1477 * support/scripts/listerr.c: program to create the list of errors and
1478 warnings list from - added
1479 * doc/sdccman.lyx: removed the note
1480 "For list of warnings and corresponding codes, see err_warn.txt"
1481 * src/SDCCsymt.c: fixed bug #1699804:
1482 Bug with some uses of sizeof(static local array) (MCS51)
1483 * support/regression/tests/bug-1699804.c: added
1485 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1487 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1488 (main): added option -i,
1489 (asmbl, case S_INCL): use search_path_fopen,
1490 mostly from patch 1579668 by Peter Miller, thanks
1491 * src/z80/main.c: fixed typo --callee-saves-bc
1492 * device/include/mcs51/compiler.h: added sfrword for Tasking
1494 2007-04-20 Borut Razem <borut.razem AT siol.net>
1496 * src/z80/main.c: replaced reserved keyword asm with asmblr
1498 2007-04-19 Borut Razem <borut.razem AT siol.net>
1500 * src/port.h: use const pointers to strings
1501 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1502 * src/pic16/main.c: include SDCCargs.h
1503 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1504 const char, since the strings are dynamically allocated
1505 * src/SDCCmain.c: options.code_seg and options.const_seg are
1506 dynamically allocated; check port specific command line options
1507 before the general ones
1508 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1510 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * device/include/ds400rom.h,
1513 * device/lib/ds390/lcd390.c,
1514 * device/lib/ds390/memcpyx.c,
1515 * device/lib/ds390/rtc390.c,
1516 * device/lib/ds400/ds400rom.c,
1517 * device/lib/ds400/memcpyx.c,
1518 * device/lib/hc08/_ret.c: more replacements of keywords with their
1519 double underscore equivalents
1520 * device/lib/ds390/Makefile.in,
1521 * device/lib/ds400/Makefile.in,
1522 * device/lib/gbz80/Makefile.in,
1523 * device/lib/hc08/Makefile.in,
1524 * device/lib/mcs51/Makefile.in,
1525 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1527 2007-04-17 Borut Razem <borut.razem AT siol.net>
1529 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1530 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1531 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1532 to --fverbose-asm, to be gcc'ish
1534 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1538 2007-04-17 Borut Razem <borut.razem AT siol.net>
1540 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1541 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1542 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1543 with their double underscore equivalent
1545 2007-04-14 Borut Razem <borut.razem AT siol.net>
1547 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1550 2007-04-13 Borut Razem <borut.razem AT siol.net>
1552 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1554 * device/examples/serialcomm/windows/serial.[ch],
1555 device/examples/serialcomm/windows/test_serialcomm.cpp:
1556 updated by Bela Torok
1557 * device/examples/serialcomm/windows/serialcomm.dsw,
1558 device/examples/serialcomm/windows/serialcomm.dsp: added
1560 2007-04-13 Jan Waclawek <wek AT efton.sk>
1562 * doc/sdccman.lyx: additions and changes at various places
1563 (submitted as #1697136).
1564 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1566 2007-04-10 Borut Razem <borut.razem AT siol.net>
1568 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1569 LyX file format changed to 245
1570 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1571 "FreeWare" replaced with "free open source"
1573 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1577 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * device/include/pic16/pic18fregs.h,
1581 * device/lib/_decdptr.c,
1582 * device/lib/_divsint.c,
1583 * device/lib/_divslong.c,
1584 * device/lib/_divuint.c,
1585 * device/lib/_divulong.c,
1586 * device/lib/_fs2schar.c,
1587 * device/lib/_fs2sint.c,
1588 * device/lib/_fs2slong.c,
1589 * device/lib/_fs2uchar.c,
1590 * device/lib/_fs2uint.c,
1591 * device/lib/_fs2ulong.c,
1592 * device/lib/_fsadd.c,
1593 * device/lib/_fscmp.c,
1594 * device/lib/_fsdiv.c,
1595 * device/lib/_fseq.c,
1596 * device/lib/_fsget1arg.c,
1597 * device/lib/_fsget2args.c,
1598 * device/lib/_fsgt.c,
1599 * device/lib/_fslt.c,
1600 * device/lib/_fsmul.c,
1601 * device/lib/_fsneq.c,
1602 * device/lib/_fsnormalize.c,
1603 * device/lib/_fsreturnval.c,
1604 * device/lib/_fsrshift.c,
1605 * device/lib/_fssub.c,
1606 * device/lib/_fsswapargs.c,
1607 * device/lib/_gptrget.c,
1608 * device/lib/_gptrgetc.c,
1609 * device/lib/_gptrput.c,
1610 * device/lib/_logexpf.c,
1611 * device/lib/_modsint.c,
1612 * device/lib/_modslong.c,
1613 * device/lib/_moduint.c,
1614 * device/lib/_modulong.c,
1615 * device/lib/_mulint.c,
1616 * device/lib/_mullong.c,
1617 * device/lib/_schar2fs.c,
1618 * device/lib/_ser.c,
1619 * device/lib/_setjmp.c,
1620 * device/lib/_sint2fs.c,
1621 * device/lib/_slong2fs.c,
1622 * device/lib/_spx.c,
1623 * device/lib/_uchar2fs.c,
1624 * device/lib/_uint2fs.c,
1625 * device/lib/_ulong2fs.c,
1626 * device/lib/asincosf.c,
1627 * device/lib/atanf.c,
1628 * device/lib/calloc.c,
1629 * device/lib/ds390/tinibios.c,
1630 * device/lib/ds400/tinibios.c,
1631 * device/lib/expf.c,
1632 * device/lib/free.c,
1633 * device/lib/hc08/_mulint.c,
1634 * device/lib/logf.c,
1635 * device/lib/malloc.c,
1636 * device/lib/printf_fast.c,
1637 * device/lib/printf_tiny.c,
1638 * device/lib/printfl.c,
1639 * device/lib/realloc.c,
1640 * device/lib/ser_ir.c,
1641 * device/lib/serial.c,
1642 * support/regression/tests/libmullong.c: replaced all special keywords
1643 with their double underscore equivalent
1644 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1645 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1647 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1648 (genRet): if the bit-symbol is ruonly it already is in the carry
1649 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1650 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1651 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1652 type UCHAR if dest is not bit
1654 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * device/include/math.h,
1657 * device/lib/cotf.c,
1658 * device/lib/expf.c,
1659 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1661 2007-04-01 Borut Razem <borut.razem AT siol.net>
1663 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1664 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1665 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1666 gcc_unreachable() called internal_error()...
1668 2007-03-30 Raphael Neider <rneider AT web.de>
1670 * src/pic/ralloc.c (isData): suppress garbage debug output
1672 2007-03-28 Borut Razem <borut.razem AT siol.net>
1675 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1676 is developed, built and used worldwide, and the word "night" doesn't
1679 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * device/include/mcs51/C8051F360.h: new, added
1682 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1684 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * src/SDCC.y (declaration_specifiers, function_specifier),
1687 * support/Util/SDCCerr.c,
1688 * support/Util/SDCCerr.h,
1690 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1692 * src/SDCCmem.c (deallocParms),
1693 * src/SDCCast.c: support for function inlining, not quite complete
1694 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1695 'restrict' qualifier
1697 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1700 (saveRBank, unsaveRBank): don't save bits,
1701 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1702 * support/regression/tests/bug1535242.c: new, added
1703 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1704 thanks Alexey Shamrin <shamrin AT gmail.com>,
1705 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1706 removed header guard)
1708 * sdcc.spec: bumped version to 2.6.5
1709 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1711 2007-03-22 Borut Razem <borut.razem AT siol.net>
1713 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1714 fixed bug #1653671: sdcdb integration into ddd is broken
1716 2007-03-22 Raphael Neider <rneider AT web.de>
1718 * src/pic/gen.c (popGetExternal): augmented to also create references
1719 to external variables (not only labels),
1720 (genCall): comment on plan to reduce PAGESEL overhead,
1721 (genFunction, genEndFunction): also save/restore FSR around interrupt
1722 handling code, removed lots of unused code
1723 (genDivOneByte): release acquired temp register
1724 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1726 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1727 for registers that need to be saved during interrupts (FSR, STATUS,
1728 PCLATH; W needs special handling), currently only FSR is used
1730 2007-03-22 Raphael Neider <rneider AT web.de>
1732 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1734 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1736 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1738 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1742 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * as/link/aslink.h: added LKOBJEXT
1745 * as/link/hc08/link_hc08.dsp,
1746 * as/link/hc08/Makefile.bcc,
1747 * as/link/hc08/Makefile.in,
1748 * as/link/mcs51/aslink.dsp,
1749 * as/link/mcs51/Makefile.bcc,
1750 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1751 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1752 * as/link/lkaomf51.c: merged and moved
1753 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1754 * as/link/z80/lkdata.c,
1755 * as/link/lkdata.c: merged and moved
1756 * as/link/hc08/lkmain.c,
1757 * as/link/mcs51/lkmain.c: cosmetic changes
1758 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1759 * as/link/lklex.c: use LKOBJEXT
1760 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1761 ANSI-fied functions, removed bubble-sorts
1762 * as/link/z80/lksym.c as/link/lksym.c: merged,
1764 * as/link/z80/linkgbz80.dsp,
1765 * as/link/z80/linkz80.dsp,
1766 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1767 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1768 * as/link/z80/lkhead.c,
1769 * as/link/z80/lklex.c: deleted
1770 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1771 * as/link/z80/lkmain.c: added copyfile()
1773 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1775 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1777 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1779 * device/lib/_strlen.c: assembler version for mcs51
1781 2007-03-13 Raphael Neider <rneider AT web.de>
1783 * device/include/pic16/pic18f2221.h,
1784 * device/include/pic16/pic18f2321.h,
1785 * device/include/pic16/pic18f2331.h,
1786 * device/include/pic16/pic18f4221.h,
1787 * device/include/pic16/pic18f4321.h,
1788 * device/include/pic16/pic18f4331.h: fixed config byte location names
1789 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1790 consistently named config byte locations
1792 2007-03-13 Borut Razem <borut.razem AT siol.net>
1794 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1795 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1796 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1797 as/link/z80/Makefile.in, as/z80/Makefile.in:
1800 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1803 * device/lib/printf_large.c: pointer was converted to generic
1804 pointer for mcs51 models other than model-small (Maarten noticed)
1806 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1808 * device/include/mcs51/ADuC84x.h: Added.
1810 2007-03-10 Borut Razem <borut.razem AT siol.net>
1812 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1813 fixed RFE #1624219: double backslashes in filenames;
1814 functions hexEscape(), octalEscape() and copyStr() moved from
1815 SDCCval.c to SDCCutil.c and made them glovbally available
1817 2007-03-09 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1820 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1821 1673361: Missaligned comments in output files
1823 2007-03-09 Raphael Neider <rneider AT web.de>
1825 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1827 2007-03-09 Raphael Neider <rneider AT web.de>
1831 * src/pic/ralloc.c: suppress undesired debug output
1832 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1834 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1838 2007-03-07 Borut Razem <borut.razem AT siol.net>
1840 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1841 search include files in the current directory
1843 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/SDCCglue.c (emitMaps, glue),
1846 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1848 * support/regression/tests/absolute.c: added xdata test
1850 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1853 added condition to macro, fixes bug 1666080
1855 2007-03-02 Raphael Neider <rneider AT web.de>
1857 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1859 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1861 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1862 be cleared. Unconditionally set __XPAGE
1863 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1865 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * src/mcs51/rtrack.c,
1872 * doc/sdccman.lyx: added --no-gen-comments
1873 * src/mcs51/peeph.def: added 192.b, disabled 185
1875 2007-02-25 Raphael Neider <rneider AT web.de>
1877 * src/pic16/gen.c (genCast): fixed typo
1878 * device/lib/pic16/Makefile.subdir: only install existing files
1879 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1881 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1884 * device/lib/mcs51/crtclear.asm,
1885 * device/lib/mcs51/crtxclear.asm: renumbered labels
1886 * device/lib/mcs51/Makefile.in: added crtcall.asm
1887 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1888 * src/mcs51/gen.c (movc): removed,
1889 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1891 (toCarry, genSend, genRet): added function toCarry,
1892 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1893 (assignBit, genAssign, genCast): added function assignBit
1894 * src/mcs51/Makefile.bcc: added rtrack.c
1895 * src/mcs51/ralloc.h: made valueKnown a bitfield
1896 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1897 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1898 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1899 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1900 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1901 (_pop): only pop valid pairs, see gencjneshort,
1902 (gencjneshort): return pair that still needs to be popped, restructured,
1903 (gencjne, genCmpEq): call _pop
1905 2007-02-23 Raphael Neider <rneider AT web.de>
1907 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1909 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1911 * device/include/mcs51/P89LPC925.h: Added.
1913 2007-02-18 Raphael Neider <rneider AT web.de>
1915 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1917 2007-02-17 Borut Razem <borut.razem AT siol.net>
1919 * support/cpp2/directives.c, support/cpp2/version.c:
1920 synchronized with GCC CPP 4.1.2
1922 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1924 * src/mcs51/rtrack.h,
1925 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1926 by checking the strings passed by emitcode() to the assembler.
1927 Feel free to change. This in part addresses RFE #482179.
1928 Set environment variable SDCC_RTRACK to enable.
1929 * src/mcs51/gen.c: inserted hooks
1930 * src/mcs51/ralloc.h: added two members to struct regs
1931 * support/regression/tests/regtrack.c: added
1933 2007-02-14 Borut Razem <borut.razem AT siol.net>
1935 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1936 * Makefile.in: applied patch from Makefile related part of
1937 #1469393: Compiler does not initialize static data
1939 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1942 for better fix of bug 1273984, compiles pic16 rand.c
1944 2007-02-12 Borut Razem <borut.razem AT siol.net>
1946 * src/pic16/main.c: fixed pic16 standard library directory bug
1948 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/hc08/gen.c (genSwap): fix swap regression test
1952 2007-02-10 Borut Razem <borut.razem AT siol.net>
1954 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1956 * support/regression/tests/bug-1654060.c: added regression test for
1959 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1962 bit moves in return statement
1964 2007-02-09 Borut Razem <borut.razem AT siol.net>
1966 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1969 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1972 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1974 2007-02-07 Raphael Neider <rneider AT web.de>
1976 * src/pic16/devices.inc,
1977 * device/include/pic16/pic18fregs.h,
1978 * device/include/pic16/pic18f[24][34]31.h,
1979 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1980 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1981 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1983 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1986 can this have lived here for so many years?
1987 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1988 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1989 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1991 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1993 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1994 appended by loop induction must be at the very end of the eBBlock
1996 2007-02-05 Kevin Vigor
1998 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2000 2007-02-05 Borut Razem <borut.razem AT siol.net>
2002 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2003 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2005 2007-02-03 Borut Razem <borut.razem AT siol.net>
2007 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2008 applied patch #1646602 option to set default signedness of char to
2009 unsigned, added -funsigned-char command line option,
2010 thanks to Gunther Jehle
2011 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2012 prompt for file deletion a few hundred times (especially the
2013 subversion files, which have ro permissions so it asks for
2014 confirmation), thanks to Simon McAuliffe;
2015 added {} + option to find in order to remove multiple files from a
2018 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2020 * device/include/mcs51/SST89x5xRDx.h: Added.
2022 2007-02-02 Raphael Neider <rneider AT web.de>
2024 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2025 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2027 2007-02-01 Raphael Neider <rneider AT web.de>
2029 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2032 2007-01-31 Borut Razem <borut.razem AT siol.net>
2034 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2035 if compiled with GCC. Thanks to Raphael Neider
2037 2007-01-31 Raphael Neider <rneider AT web.de>
2039 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2040 operand names, handles name and (name + n) for all n,
2041 (sameBank): restructured, also check bank allocation policy,
2042 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2043 (pic14_operandsAllocatedInSameBank): check whether to operands
2044 will be allocated into the same bank (i.e., section) to reduce
2045 BANKSEL overhead, queried from pcode.c:sameBank,
2046 (pic14printLocals): reintroduced clustering registers into a single
2047 section: all compiler generated symbols will now reside in one
2048 bank (per file), reducing BANKSEL overhead and code size,
2049 (showAllMemmaps): use local dbuf where possible
2051 2007-01-29 Raphael Neider <rneider AT web.de>
2053 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2054 (call_libraryfunc): retrieve/create symbol and mark as used,
2055 (genFunction): mark defined functions as non-extern and add again
2056 to code memmap for later output
2057 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2058 (pic14printLocals): reworked for new symbol emission,
2059 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2060 showAllMemmaps): reworked symbol output using dbufs, added handling
2061 of string literals (still incomplete),
2062 (picglue): removed symbol emission, moved into showAllMemmaps,
2063 (emitSymbolSet): new workhorse for symbol output,
2064 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2066 2007-01-29 Borut Razem <borut.razem AT siol.net>
2068 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2069 component contains the extension separator.
2071 2007-01-28 Borut Razem <borut.razem AT siol.net>
2073 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2075 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2076 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2077 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2078 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2079 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2080 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2081 src/z80/gen.c, support/Util/MySystem.c:
2082 accept slash and backslash as directory separator on WIN32 and
2085 2007-01-28 Raphael Neider <rneider AT web.de>
2087 * src/pic16/devices.inc,
2088 * device/include/pic16/pic18f[24][23]21.h,
2089 * device/include/pic16/pic18fregs.h,
2090 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2091 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2092 * device/lib/pic16/libio/adc.ignore,
2093 * device/lib/pic16/libio/i2c.ignore,
2094 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2095 family, as gputils do not yet support the devices
2096 * device/lib/pic16/Makefile.subdir: ignore errors on install
2097 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2098 headers and libraries from gputils .inc files
2100 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2102 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2104 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2106 * doc/sdccman.lyx: add printf benchmarks
2108 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2110 * device/lib/printf_fast.c: fix %c, char promoted to int
2111 * device/lib/printf_tiny.c: fix %c, char promoted to int
2113 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2115 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2117 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2119 * support/regression/tests/swap.c: 64 bit hosts failed
2120 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2122 2007-01-25 Raphael Neider <rneider AT web.de>
2124 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2125 based on absolute register address, patch by Alex Blond
2127 2007-01-22 Raphael Neider <rneider AT web.de>
2129 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2130 emitted, do not emit them again...
2132 2007-01-22 Raphael Neider <rneider AT web.de>
2134 * src/regression/bank1.c, src/regression/compare6.c,
2135 src/regression/add.c: cosmetic changes
2136 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2137 * src/pic/gen.c: fixed global zero and one,
2138 (aopForSym): removed unued code,
2139 (aopGet): assert aop is defined, check and use `index' of
2140 pCodeImmd operands (fixes #1630908),
2141 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2142 (register_reassign): prevent accidental register unification,
2143 (ReuseReg): cosmetic changes (also above)
2144 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2145 pic14emitStaticSeg): do not emit initialized data,
2146 (printIval*): replaced with working versions,
2147 (pic14createInterruptVect,picglue): use idata for initialized data,
2148 now init data should work in all modules (not only main()),
2149 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2151 2007-01-21 Borut Razem <borut.razem AT siol.net>
2153 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2154 use -fPIC or -fpic if they are supported and not ignored
2155 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2156 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2158 2007-01-20 Borut Razem <borut.razem AT siol.net>
2160 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2161 implemented RFE #1470316: allow "$" in variable names
2163 2007-01-20 Raphael Neider <rneider AT web.de>
2165 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2167 2007-01-20 Raphael Neider <rneider AT web.de>
2169 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2170 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2171 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2172 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2173 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2174 * device/lib/pic/libdev/pic*.c,
2175 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2176 * device/lib/pic/libdev/Makefile.in: show progress
2178 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2180 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2181 * support/scripts/sdcc_cygwin_mingw32,
2182 * support/scripts/sdcc_mingw32,
2183 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2184 conformance with autoconf 2.6
2186 2007-01-19 Raphael Neider <rneider AT web.de>
2188 * src/pic/device.c (register_map): fixed list construction
2189 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2190 (genMod): removed case for genModbits,
2191 (genModbits): removed as now unused/unimplemented
2192 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2194 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2196 * support/regression/tests/swap.c: added in response to #1638622
2197 * doc/sdccman.lyx: synced version, minor changes
2199 2007-01-18 Borut Razem <borut.razem AT siol.net>
2201 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2202 thanks to Gunther Jehle
2203 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2204 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2205 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2206 use filename in lineno instead.
2207 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2208 print the file name in ast_print()
2210 2007-01-18 Borut Razem <borut.razem AT siol.net>
2212 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2214 * src/SDCC.lex: stringLiteral() returns const char pointer,
2215 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2216 fixed column counting
2217 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2218 accept const char pointer as parameter
2219 * src/SDCCdwarf2.c: corrected buffer size
2221 2007-01-17 Borut Razem <borut.razem AT siol.net>
2223 * support/Util/dbuf_string.c: fixed for amd64
2225 2007-01-15 Borut Razem <borut.razem AT siol.net>
2227 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2228 removed terminal symbol ELIPSIS, since it was never generated by the
2229 lexer and it was wrongly used in parameter_identifier_list rule
2231 2007-01-15 Raphael Neider <rneider AT web.de>
2233 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2234 code page and data banking description
2235 * src/pic/genarith.c,
2236 * src/pic/gen.h: removed bit arithmetic functions,
2237 updated exit(1) to exit(EXIT_FAILURE)
2238 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2239 * device/include/pic16/pic18f2455.h,
2240 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2241 TRISD and TRISE, fixed/added some bit names
2242 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2243 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2244 updated pic18f2455.{c,h} instead of duplicating them
2246 2007-01-14 Borut Razem <borut.razem AT siol.net>
2248 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2249 Cannot debug files that contain spaces in the path name
2250 by converting spaces in asm file name to underscores
2252 2007-01-13 Borut Razem <borut.razem AT siol.net>
2254 * doc/sdccman.lyx: fixed format errors
2256 2007-01-10 Borut Razem <borut.razem AT siol.net>
2258 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2259 codeseg/constseg #pragma fail
2260 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2261 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2262 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2263 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2265 2007-01-09 Borut Razem <borut.razem AT siol.net>
2267 * get rid of diagnistic.[ch], pretty-print.[ch],
2268 c-pretty-print.[ch], ... used just for error, warning, ...
2270 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2271 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2272 suppoprt/cpp2/pretty-print.[ch]:
2274 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2275 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2276 suppoprt/cpp2/sdcpp.dsp:
2279 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/lib/printf_large.c (output_float): removed recursion,
2282 use smaller buffer on stack for mcs51,
2283 fixed bug printing 1.96
2284 * support/regression/tests/snprintf.c: added test
2286 2007-01-07 Borut Razem <borut.razem AT siol.net>
2288 * use dynamic memory buffers instead temporary files
2289 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2291 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2292 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2293 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2294 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2295 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2296 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2297 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2298 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2299 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2300 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2301 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2302 support/Util/dbuf.c, support/Util/dbuf.h:
2304 * .version, sdcc.spec: bumped version to 2.6.4
2306 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * src/port.h: added TARGET_Z80_LIKE macro
2309 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2310 output PSEG location if --xram-loc or --xstack-loc was used
2311 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2313 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2316 * as/as_z80.dsp, as/z80/as_z80.dsp,
2317 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2318 * sdcc.dsw: moved project files into subdir
2319 * as/hc08/as_hc08.dsp,
2320 * as/hc08/Makefile.bcc,
2321 * as/hc08/Makefile.in,
2322 * as/mcs51/Makefile.bcc,
2323 * as/mcs51/Makefile.in,
2324 * as/z80/Makefile.bcc,
2325 * as/z80/Makefile.in,
2326 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2329 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2332 * as/mcs51/asmain.c,
2334 * as/z80/assym.c: removed include "strcmpi.h"
2335 * as/hc08/strcmpi.c,
2336 * as/hc08/strcmpi.h,
2337 * as/mcs51/strcmpi.c,
2338 * as/mcs51/strcmpi.h,
2339 * support/Util/strcmpi.c,
2340 * support/Util/strcmpi.h: removed files
2341 * as/strcmpi.c: added as_strncmpi()
2343 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2345 * sdcc.dsw: Added some dependencies on project config.dsp
2347 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2350 with [di]ram_start to fix a regresion
2352 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2354 * configure.in: added missing mcs51 in status output
2355 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2357 * debugger/mcs51/clean.mk (distclean): remove config.h
2358 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2359 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2360 options.h, s-options-h and options.c
2361 * support/cpp2/clean.mk: unused, removed
2362 * Makefile.common.in,
2365 * as/hc08/Makefile.in,
2367 * as/mcs51/Makefile.in,
2368 * as/mcs51/clean.mk,
2371 * as/z80/Makefile.in,
2373 * as/link/Makefile.in,
2374 * as/link/hc08/Makefile.in,
2375 * as/link/hc08/clean.mk,
2376 * as/link/mcs51/Makefile.in,
2377 * as/link/mcs51/clean.mk,
2378 * as/link/z80/Makefile.in,
2379 * as/link/z80/clean.mk,
2380 * as/link/z80/conf.mk,
2381 * debugger/mcs51/Makefile.in,
2382 * debugger/mcs51/clean.mk,
2383 * device/include/Makefile.in,
2384 * device/lib/Makefile.in,
2385 * device/lib/mcs51/Makefile.in,
2386 * device/lib/pic/Makefile.in,
2387 * device/lib/pic/Makefile.common.in,
2388 * device/lib/pic/Makefile.subdir,
2389 * device/lib/pic/Makefile.rules,
2390 * device/lib/pic16/libio/Makefile.in,
2391 * device/lib/pic16/Makefile.subdir,
2392 * device/lib/pic16/libdev/Makefile.in,
2393 * device/lib/pic16/Makefile.rules,
2394 * device/lib/pic16/Makefile.common.in,
2395 * sim/ucsim/avr.src/Makefile.in,
2396 * sim/ucsim/main_in.mk,
2397 * sim/ucsim/cmd.src/Makefile.in,
2398 * sim/ucsim/doc/Makefile.in,
2399 * sim/ucsim/gui.src/Makefile.in,
2400 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2401 * sim/ucsim/gui.src/serio.src/Makefile.in,
2402 * sim/ucsim/hc08.src/Makefile.in,
2403 * sim/ucsim/libltdl/Makefile.in,
2404 * sim/ucsim/s51.src/Makefile.in,
2405 * sim/ucsim/sim.src/Makefile.in,
2406 * sim/ucsim/sim.src/conf.mk,
2407 * sim/ucsim/xa.src/Makefile.in,
2408 * sim/ucsim/z80.src/Makefile.in,
2412 * support/cpp2/Makefile.in,
2413 * support/librarian/Makefile.in,
2414 * support/librarian/clean.mk,
2415 * support/makebin/Makefile.in,
2416 * support/makebin/clean.mk,
2417 * support/packihx/Makefile.in,
2418 * support/regression/Makefile.in,
2419 * support/regression/ports/ds390/spec.mk,
2420 * support/regression/ports/gbz80/spec.mk,
2421 * support/regression/ports/hc08/spec.mk,
2422 * support/regression/ports/mcs51/spec.mk,
2423 * support/regression/ports/mcs51-large/spec.mk,
2424 * support/regression/ports/mcs51-medium/spec.mk,
2425 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2426 * support/regression/ports/pic14/spec.mk,
2427 * support/regression/ports/pic16/spec.mk,
2428 * support/regression/ports/mcs51-stack-auto/spec.mk,
2429 * support/regression/ports/ucz80/spec.mk,
2430 * support/regression/ports/xa51/spec.mk,
2431 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2432 adding a slash after $(top_builddir) and/or adding @datarootdir@
2434 * debugger/mcs51/configure.in,
2435 * device/lib/pic/configure.in,
2436 * device/lib/pic16/configure.in,
2437 * sim/ucsim/configure.in,
2438 * support/cpp2/configure.in,
2439 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2441 * debugger/mcs51/configure,
2442 * device/lib/pic/configure,
2443 * device/lib/pic16/configure,
2444 * sim/ucsim/configure,
2445 * support/cpp2/configure,
2446 * support/packihx/configure: generated with autoconf 2.60
2448 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * as/link/hc08/lkihx.c (newArea),
2451 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2453 2007-01-02 Borut Razem <borut.razem AT siol.net>
2455 * doc/sdccman.lyx: documented #pragma sdcc_hash
2456 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2458 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2460 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2462 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2463 empty 'while'-loop to work correctly, see regression test 'while.c'
2464 * support/regression/tests/while.c: added
2466 2007-01-01 Borut Razem <borut.razem AT siol.net>
2468 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2469 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2470 support/cpp2/libcpp/sdcpp.c:
2471 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2472 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2473 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2475 2006-12-31 Borut Razem <borut.razem AT siol.net>
2477 * SDCPP synchronized with GCC CPP release version 4.1.1,
2478 currently the latest release:
2479 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2480 support/cpp2/libcpp/include/cpp-id-data.h
2481 support/cpp2/libiberty/fopen_unlocked.c
2482 support/cpp2/libiberty/md5.c
2484 support/cpp2/opt-functions.awk
2485 support/cpp2/opt-gather.awk
2486 support/cpp2/optc-gen.awk
2487 support/cpp2/opth-gen.awk:
2489 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2490 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2491 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2492 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2493 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2494 support/cpp2/diagnostic.h, support/cpp2/except.h,
2495 support/cpp2/hwint.h, support/cpp2/input.h,
2496 support/cpp2/intl.h, support/cpp2/move-if-change,
2497 support/cpp2/opts.c, support/cpp2/opts.h,
2498 support/cpp2/output.h, support/cpp2/prefix.c,
2499 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2500 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2501 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2502 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2503 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2504 support/cpp2/version.c:
2506 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2507 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2508 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2509 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2510 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2511 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2512 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2513 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2514 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2515 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2516 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2518 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2519 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2520 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2521 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2522 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2523 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2524 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2525 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2526 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2527 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2528 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2529 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2530 support/cpp2/system.h:
2533 2006-12-31 Borut Razem <borut.razem AT siol.net>
2535 * configure.in, configure: fixed bug #1538756: configure dies if bison
2536 and flex are not installed, 2nd try
2538 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2540 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2541 400.x for better code in RFE 899102
2543 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2545 * src/SDCCpeeph.c (deadMove),
2547 * src/mcs51/peep.h: renamed 'op' by 'reg'
2548 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2549 (scan4op): small change for removeDeadMove(), added support for
2550 'callee saves' and/or PACLL function calls,
2551 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2552 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2553 left in new dispatcher mcs51DeadMove()
2554 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2556 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2558 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2561 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2563 2006-12-30 Borut Razem <borut.razem AT siol.net>
2565 * support/cpp2/spacs.h: deleted from svn
2566 * configure.in, configure: fixed bug #1538756: configure dies if bison
2567 and flex are not installed
2569 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2572 with this z80 passes printf float test when enabled
2573 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2575 2006-12-28 Borut Razem <borut.razem AT siol.net>
2577 * support/cpp2/config.in, support/cpp2/configure.in,
2578 support/cpp2/configure, support/cpp2/Makefile.in:
2579 fix for the solaris build
2581 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 * src/SDCC.y (type_specifier2, pointer),
2585 * src/SDCCsymt.c (mergeSpec, checkSClass),
2586 * support/Util/SDCCerr.c,
2587 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2588 * support/valdiag/valdiag.py: Allow test cases to specify
2589 required language standard
2590 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2591 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2593 2006-12-27 Borut Razem <borut.razem AT siol.net>
2595 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2596 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2598 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2600 * support/cpp2/libiberty/Makefile.bcc: updated
2601 * src/pic16/main.c: fixed #pragma udata handling
2602 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2604 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/SDCCpeeph.c: made labelHashEntry global,
2607 made pcDistance, FBYNAME static,
2608 (pcDistance): made static, use isComment and isLabel,
2610 (getLabelRef): added, extracted from labelRefCount(),
2611 (labelRefCount): use new getLabelRef(),
2612 (callFuncByName): made static, added deadMove,
2613 use isComment and isLabel,
2614 (newPeepRule): made static, set isLabel,
2615 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2616 labels from peephole rules,
2617 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2618 when isComment or isLabel is set
2619 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2620 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2622 * src/mcs51/peep.h: added
2623 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2624 * src/port.h: added peep->deadMove to port structure
2625 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2626 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2627 deadMove, finally removed no. 1 and 2
2634 * src/hc08/gen.c: mark lines with isComment or isLabel
2635 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2637 * sdcc.spec: bumped version to 2.6.3
2639 2006-12-26 Borut Razem <borut.razem AT siol.net>
2641 * support/cpp2/Makefile.in: added dependency on options.h
2642 * configure: regenerated
2643 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2644 * support/cpp2/Makefile.in: added vasprintf.c
2646 2006-12-25 Borut Razem <borut.razem AT siol.net>
2648 * SDCPP synchronized with GCC CPP release version 3.4.6,
2649 the latest release before 4.x:
2650 * support/cpp2/Makefile.in, support/cpp2/config.h,
2651 support/cpp2/configure, support/cpp2/configure.in,
2652 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2653 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2654 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2655 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2656 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2657 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2658 support/cpp2/cpptrad.c, support/cpp2/except.h,
2659 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2660 support/cpp2/hwint.h, support/cpp2/intl.h,
2661 support/cpp2/line-map.c, support/cpp2/line-map.h,
2662 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2663 support/cpp2/output.h, support/cpp2/prefix.c,
2664 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2665 support/cpp2/system.h, support/cpp2/version.c:
2667 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2668 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2669 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2670 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2671 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2672 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2673 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2674 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2675 support/cpp2/move-if-change, support/cpp2/opts.c,
2676 support/cpp2/opts.h, support/cpp2/opts.sh,
2677 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2678 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2679 support/cpp2/win32, support/cpp2/win32/dirent.c,
2680 support/cpp2/win32/dirent.h:
2682 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2683 * support/cpp2/sdcpp.h: renamed from sdcc.h
2684 * sdcppinit.c: deleted
2686 2006-12-23 Borut Razem <borut.razem AT siol.net>
2688 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2689 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2690 preproc.c: an other try to fix bug #982435: introduced
2691 -pedantic-parse-number command line option and pedantic_parse_number
2694 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2698 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2699 corrected overlayed areax addresses, warn about memory overlaps
2700 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2709 * src/port.h: added xabs_name and iabs_name
2710 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2711 (glue, emitMaps): create and emit maps d_abs and i_abs
2712 * src/SDCCglue.h: cosmetic changes
2713 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2715 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2716 (allocDefault): put absolute, initialized globals in them
2717 * support/regression/tests/absolute.c: added absolute bdata test
2718 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2720 2006-12-20 Borut Razem <borut.razem AT siol.net>
2722 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2723 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2724 added regression test for bug #982435
2726 2006-12-18 Borut Razem <borut.razem AT siol.net>
2728 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2729 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2730 small cosmetic changes
2731 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2732 * support/regression/tests/bug-1351710.c: added regression test
2734 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * doc/sdccman.lyx: added the long missed iCode table
2737 "<where is figure II?>", added links to wiki
2739 2006-12-17 Borut Razem <borut.razem AT siol.net>
2741 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2742 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2743 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2744 unified table driven pragma handling, pragma argument type checking
2745 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2746 current one - version 1.1.3
2747 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2749 2006-12-13 Raphael Neider <rneider AT web.de>
2751 * src/pic/device.h: removed AssignedMemory structure and macros
2752 * src/pic/device.c: removed global finalMapping (linker assigns
2754 (register_map): add SFRs to remembered memRanges
2755 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2756 assignFixedRegisters,assignRelocatableRegisters): removed,
2757 (setMaxRAM,validAddress): adapted accordingly,
2758 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2759 reasonably sized sharebanks,
2760 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2761 (allDefsOutOfRange): removed unused code,
2762 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2764 * src/pic/pcode.c (register_reassign): removed recursion warning,
2765 fired far too often,
2766 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2767 to use existing pic14_stringInSet() to avoid duplicate symbols,
2768 tidied up the code a bit,
2769 (pic14printLocals): added in symmetry to printExterns, replaces
2770 writeUsedRegs more or less,
2771 (picglue): call new pic14_printLocals(),
2772 * device/include/pic/pic*.h: removed #pragma memmap directives,
2773 information gathered from include/pic/pic14devices.txt
2774 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2776 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2780 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2782 * device/include/mcs51/cc2430.h: fixed missing ';'
2784 2006-12-10 Raphael Neider <rneider AT web.de>
2786 * device/lib/pic16/libc/stdio/vfprintf.c,
2787 * device/lib/pic16/libc/stdio/printf_small.c,
2788 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2789 char arguments, as char varargs are cast to int by the caller,
2790 hopefully fixes #1604915 (other device libraries are still affected)
2792 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2794 * src/mcs51/ralloc.c (packRegsForAssign),
2795 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2797 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * device/include/malloc.h: removed init_dynamic_memory
2800 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2801 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2802 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2803 * device/lib/libsdcc.lib,
2804 * device/lib/Makefile.in,
2805 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2806 * doc/sdccman.lyx: documented use of new _heap.c
2807 * support/regression/tests/malloc.c: removed init_dynamic_memory
2808 * src/cdbFile.c(spacesToUnderscores): new function,
2809 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2811 * device/include/tinibios.h: removed defines for putchar and getchar
2812 * device/lib/ds390/Makefile.in: added putchar.c
2813 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2815 2006-12-09 Borut Razem <borut.razem AT siol.net>
2817 * support/cpp2/sdcc.h: prevent multiple inclusion
2818 * support/cpp2/options.h: deleted
2820 2006-12-08 Borut Razem <borut.razem AT siol.net>
2822 * support/cpp2/sdcc.h: removed x*alloc() macros
2823 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2824 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2825 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2826 * support/cpp2/system.h: moved #include "sdcc.h"
2827 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2828 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2830 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2831 -funsigned-char options
2832 * support/cpp2/sdcppmain.c: fixed bug 1611411
2834 2006-12-07 Borut Razem <borut.razem AT siol.net>
2836 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2839 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2842 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2844 * .version: bumped to 2.6.2 because a) it's been a while
2845 b) the linker sources have moved c) the preprocessor is upgraded
2847 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * support/regression/tests/snprintf.c: some checks
2850 * lib/src/printf_large.c: %bc: read char instead of int from stack
2852 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * device/include/mcs51/cc2430.h: inserted _XPAGE
2856 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2858 * device/include/mcs51/cc2430.h: added
2860 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/include/asm/default/features.h,
2863 * device/include/asm/ds390/features.h,
2864 * device/include/mcs51/at89s53.h,
2865 * device/include/ser.h,
2866 * device/include/ser_ir.h,
2867 * device/include/serial.h: changed keywords to double underscore variants,
2868 fixes bug 1590261 some more, thanks Steven Borley
2870 2006-12-01 Raphael Neider <rneider AT web.de>
2872 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2873 but emit warning (recursion is not supported for pic14)
2875 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2877 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2878 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2880 2006-11-30 Raphael Neider <rneider AT web.de>
2882 * src/pic/device.c (dump_sfr): always emit symbols
2883 * src/pic/glue.c (pic14printPublics): fixed typo
2885 2006-11-30 Raphael Neider <rneider AT web.de>
2887 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2888 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2889 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2890 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2891 a sharebank, use a non-shared bank for the stack if none available
2892 * src/pic/device.h (struct memRange): added linked list next field,
2893 added prototypes for above functions
2894 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2895 (typeRegWithIdx): accept fixed and unfixed stack registers
2896 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2897 the stack, handle shared and banked stack (except for WSAVE),
2898 (insertBankSel): removed useless optimization (will never fire),
2899 (FixRegisterBanking): added optimization for devices with only one
2900 possibly aliased bank of memory, like 16f84
2901 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2902 devices have no SHAREBANK in the linker script
2903 * device/include/pic/pic14devices.txt: documented memmap
2904 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2906 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2908 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2909 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2910 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2911 genhc08Code): switched most of the D (debug) macros to DD (detailed
2912 debug) macros to better control clutter in the generated .asm file.
2913 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2914 genRightShift): fixed bug with non-constant bit shift stored to
2915 a volatile result (SF Open Discussion forum thread #1616749).
2916 Single byte case is not yet optimized.
2918 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/include/asm/mcs51/features.h,
2921 * device/include/malloc.h,
2922 * device/include/stdio.h: changed keywords to double underscore variants,
2925 2006-11-27 Borut Razem <borut.razem AT siol.net>
2927 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2928 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2929 support/cpp2/output.h, support/cpp2/cppinit.c,
2930 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2931 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2932 support/cpp2/cppdefault.c, support/cpp2/system.h,
2933 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2934 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2935 support/cpp2/prefix.c, support/cpp2/except.h,
2936 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2937 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2938 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2939 support/cpp2/version.c, support/cpp2/cppmain.c,
2940 support/cpp2/version.h, support/cpp2/hashtable.c,
2941 support/cpp2/cpperror.c:
2942 synchronized with GCC CPP release version 3.3.6,
2943 the latest where cppmain.c still exists.
2944 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2945 support/cpp2/sdcppinit.c: added
2947 2006-11-27 Borut Razem <borut.razem AT siol.net>
2949 * support/cpp2/cpplex.c:
2950 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2952 * support/cpp2/cpplib.c: removed definitions of unused variables
2954 2006-11-26 Borut Razem <borut.razem AT siol.net>
2956 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2957 since they are redefined by macros in support/cpp2/sdcc.h
2958 * support/cpp2/sdcc.h: x*alloc macro redefinition
2960 2006-11-25 Borut Razem <borut.razem AT siol.net>
2962 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2963 support/cpp2/configure, support/cpp2/Makefile.in,
2964 support/cpp2/cppfiles.c, support/cpp2/output.h,
2965 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2966 support/cpp2/config.h, support/cpp2/cpplib.h,
2967 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2968 support/cpp2/cppdefault.c, support/cpp2/config.in,
2969 support/cpp2/system.h, support/cpp2/cpplex.c,
2970 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2971 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2972 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2973 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2974 support/cpp2/configure.in, support/cpp2/intl.h,
2975 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2976 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2977 support/cpp2/version.c, support/cpp2/cppmain.c,
2978 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2979 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2980 support/cpp2/cpperror.c,
2981 support/cpp2/libiberty/safe-ctype.c,
2982 support/cpp2/libiberty/safe-ctype.h,
2983 support/cpp2/libiberty/splay-tree.c,
2984 support/cpp2/libiberty/obstack.c,
2985 support/cpp2/libiberty/lbasename.c,
2986 support/cpp2/libiberty/splay-tree.h,
2987 support/cpp2/libiberty/obstack.h:
2988 synchronized with GCC CPP release version 3.2.3,
2989 the latest before integration of cpp into gcc
2990 * support/cpp2/except.h, support/cpp2/line-map.c,
2991 support/cpp2/line-map.h,
2992 support/cpp2/libiberty/hex.c,
2993 support/cpp2/libiberty/concat.c,
2994 support/cpp2/libiberty/filenames.h: added
2995 * support/cpp2/intl.c: deleted
2997 2006-11-24 Borut Razem <borut.razem AT siol.net>
2999 * src/SDCC.y: enabled compilation of empty source file
3000 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3001 "ISO C forbids an empty source file"
3002 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3003 if all the code is ifdefed out.
3005 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 * src/hc08/gen.c (genPcall): fix for bug #1601032
3009 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3012 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3013 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3014 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3015 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3016 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3017 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3018 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3019 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3020 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3021 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3022 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3023 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3024 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3025 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3026 Renamed to all upper case as per the standard set by SiLabs
3028 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * device/include/mcs51/C8051F520.h: new, added
3031 * device/include/mcs51/compiler.h: added link about predefined macros
3033 2006-11-23 Raphael Neider <rneider AT web.de>
3035 * src/regression/Makefile: add -L path to fresh library
3036 * src/regression/simulate: emphasize FAILED output
3037 * src/regression/create_stc: output _failures from gpsim
3038 * src/regression/compare4.c,
3039 * src/regression/rotate6.c: fixed char literals,
3040 all compile, all run =8-D
3042 * src/pic/pcode.h: added isPCASMDIR macro
3043 * src/pic/gen.c (genAnd): fixed bit offset
3044 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3045 packBits): unified register numbering schemes,
3046 (newReg): do not insert stack registers into hash table,
3047 (initStack): unpinned pseudo stack, simplified,
3048 (typeRegWithIdx): fixed retrieval of stack registers,
3049 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3050 (pCodeReplace): removed invalid assertion,
3051 (insertPCodeInstruction): fixed newly added labels,
3052 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3053 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3054 DumpFlow): removed unsed (broken?) code,
3055 (insertBankSel): prevent STATUS from being BANKSELed,
3056 (FixRegisterBanking): rewritten from scratch, implemented generic
3057 optimizations (suppress BANKSELs to same register and to registers
3058 present in all banks),
3059 (AnalyzeBanking): update flow after BANKSELection
3061 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3062 sharebank, let linker place it, mark STKxx symbols as emitted
3064 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3066 * src/regression/arrays.c,
3067 * src/regression/bank1.c,
3068 * src/regression/bool2.c,
3069 * src/regression/compare7.c,
3070 * src/regression/compare8.c,
3071 * src/regression/compare9.c,
3072 * src/regression/compare10.c,
3073 * src/regression/configword.c,
3074 * src/regression/for.c,
3075 * src/regression/mult1.c,
3076 * src/regression/pointer1.c,
3077 * src/regression/rotate6.c,
3078 * src/regression/string1.c,
3079 * src/regression/struct1.c,
3080 * src/regression/Makefile: make PIC14 regression tests run again
3081 (3 fail, 6 won't compile)
3083 2006-11-21 Raphael Neider <rneider AT web.de>
3085 * device/include/pic16/pic18f4550.h,
3086 * device/include/pic16/pic18f4455.h,
3087 * device/lib/pic16/libdev/pic18f4550.c,
3088 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3089 * configure.in: removed superfluous closing bracket
3091 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3093 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3096 2006-11-21 Raphael Neider <rneider AT web.de>
3098 * src/pic/device.{c,h}: added pic14_getPIC()
3099 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3100 (genAnd): added PIC code for one case, fixes #1597044
3101 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3102 SFRs that are present in all banks (e.g., STATUS)
3104 2006-11-20 Raphael Neider <rneider AT web.de>
3106 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3107 INCFSZ/INCFSZW and declared them as changing Z bit,
3108 (insertPCodeInstruction): correctly invert the above instructions,
3110 (DoBankSelect): don't panic on po_immediates
3112 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * as/link/mcs51/lkihx.c (newArea),
3116 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3117 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3119 2006-11-11 Raphael Neider <rneider AT web.de>
3121 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3122 bitfield symbols, fixes #1579535 (once more...).
3124 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3126 * support/regression/generate-cases.py,
3127 * support/regression/fwk/include/testfwk.h,
3128 * support/regression/fwk/lib/testfwk.c: used code pointers,
3129 (about 50kByte less code generated for mcs51)
3131 2006-11-06 Borut Razem <borut.razem AT siol.net>
3133 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3134 debugger/mcs51/configure: fixed failed check because the function
3135 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3136 who submitted the patch for gpsim.
3137 * debugger/mcs51/configure.in: removed the result message
3138 * debugger/mcs51/Makefile.in: fixed the config.status warning
3139 "... seems to ignore the --datarootdir setting"
3141 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/include/mcs51/c8051f020.h,
3144 * device/include/mcs51/c8051f040.h,
3145 * device/include/mcs51/c8051f060.h,
3146 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3147 * src/z80/gen.c (gencjneshort),
3148 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3150 2006-10-31 Borut Razem <borut.razem AT siol.net>
3152 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3153 debugger/mcs51/configure: get readline version
3155 2006-10-30 Borut Razem <borut.razem AT siol.net>
3157 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3158 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3159 debugger/mcs51/configure: locate readline even when cross compiling
3160 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3162 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3164 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3167 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * device/include/malloc.h,
3170 * device/lib/calloc.c,
3171 * device/lib/free.c,
3172 * device/lib/malloc.c,
3173 * device/lib/realloc.c: moved definition of struct into sources
3174 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3176 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * as/asx8051.dsp: corrected output directories
3179 * as/link/hc08: new directory for hc08 linker
3180 * as/hc08/aslink.h, as/link/aslink.h,
3181 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3182 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3183 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3184 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3185 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3186 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3187 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3188 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3189 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3190 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3191 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3192 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3193 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3194 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3195 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3196 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3197 * as/link/hc08/conf.mk,
3201 * sdcc.dsw: moved hc08 linker to as/link/hc08
3202 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3203 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3204 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3205 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3206 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3207 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3208 * as/link/mcs51/aslink.dsp,
3209 * as/link/mcs51/Makefile.in: factored out the common files
3210 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3211 * as/clean.mk: extra cleaning common files
3212 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3213 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3214 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3216 2006-10-29 Raphael Neider <rneider AT web.de>
3218 * src/pic/ralloc.c (newReg): create aliases for registers with
3219 multiple names to fix #1579535 and #1584001,
3220 (regWithIdx,dirregWithName): resolve aliases on lookup
3221 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3223 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3224 to prevent build errors on small devices
3226 2006-10-28 Raphael Neider <rneider AT web.de>
3228 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3229 assumption within interrupt handlers, fixes #1584940
3230 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3231 "emitted" to avoid emitting them again in udata
3233 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3235 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3238 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3240 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3241 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3242 on/off CR to CRLF conversion.
3244 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3246 * doc/sdccman.lyx: updated IRQ section
3248 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3250 * device/lib/serial_io.c: removed
3251 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3252 replacements for serial_io.c
3254 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3258 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3260 * device/lib/serial_io.c: Default putchar() and getchar() for
3261 mcs51 uses serial port.
3263 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3267 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3269 * support/regression/ports/mcs51/support.c: smaller
3270 _sdcc_external_startup()
3271 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3273 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * device/lib/gbz80/crt0.s,
3276 * device/lib/gbz80/crt0_rle.s,
3277 * device/lib/gbz80/div.s,
3278 * device/lib/gbz80/fstubs.s,
3279 * device/lib/gbz80/heap.s,
3280 * device/lib/gbz80/mul.s,
3281 * device/lib/gbz80/putchar.s,
3282 * device/lib/gbz80/stubs.s,
3283 * device/lib/z80/crt0.s,
3284 * device/lib/z80/crt0_rle.s,
3285 * device/lib/z80/div.s,
3286 * device/lib/z80/fstubs.s,
3287 * device/lib/z80/heap.s,
3288 * device/lib/z80/mul.s,
3289 * device/lib/z80/putchar.s,
3290 * device/lib/z80/stubs.s: reverted, I was mistaken
3292 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3294 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3295 * support/regression/ports/mcs51/support.c: removed race
3296 condition on TI in _putchar allowing to use serial port mode 0
3298 2006-10-20 Borut Razem <borut.razem AT siol.net>
3300 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3302 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * device/lib/gbz80/crt0.s,
3305 * device/lib/gbz80/crt0_rle.s,
3306 * device/lib/gbz80/div.s,
3307 * device/lib/gbz80/fstubs.s,
3308 * device/lib/gbz80/heap.s,
3309 * device/lib/gbz80/mul.s,
3310 * device/lib/gbz80/putchar.s,
3311 * device/lib/gbz80/stubs.s,
3312 * device/lib/z80/crt0.s,
3313 * device/lib/z80/crt0_rle.s,
3314 * device/lib/z80/div.s,
3315 * device/lib/z80/fstubs.s,
3316 * device/lib/z80/heap.s,
3317 * device/lib/z80/mul.s,
3318 * device/lib/z80/putchar.s,
3319 * device/lib/z80/stubs.s: removed all leading underscores from area names
3321 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3324 regression tests are not waiting in the simulator for simulated
3325 transmission of debug output
3327 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 * device/lib/printf_large.c: slightly smaller
3330 * doc/sdccman.lyx: do not use spaces within html links
3332 2006-10-16 Borut Razem <borut.razem AT siol.net>
3334 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3335 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3336 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3337 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3338 debugger/mcs51/configure:
3339 [ 1185668 ] add gnu readline support to sdcdb - enabled
3341 2006-10-16 Raphael Neider <rneider AT web.de>
3343 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3344 fixes #1577882, removes close to all banking optimizations
3346 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3349 variables in code memory
3350 * support/regression/tests/absolute.c: added test for this
3352 2006-10-15 Raphael Neider <rneider AT web.de>
3354 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3356 (BankSelect): emit BANKSEL before touching linker-placed regs,
3359 2006-10-10 Raphael Neider <rneider AT web.de>
3361 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3362 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3363 * src/pic/main.c (_pic14_parseOptions),
3364 * src/pic/main.h: mostly reverted to previous state, now use results
3365 from SDCCmain.c's argument parsing
3367 2006-10-10 Borut Razem <borut.razem AT siol.net>
3369 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3370 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3371 [ 1185668 ] add gnu readline support to sdcdb -
3372 prepared for READLINE, not enabled yet,
3373 thanks to <tal.bav AT gmail.com>
3375 2006-10-10 Raphael Neider <rneider AT web.de>
3377 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3378 * src/pic16/devices.inc,
3379 * device/include/pic16 (pic18f[24]620.h),
3380 * device/include/pic18fregs.h,
3381 * device/lib/pic16/pics.all,
3382 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3383 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3384 Gary Plumbridge and Anton Strobl
3386 2006-10-10 Raphael Neider <rneider AT web.de>
3388 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3389 --stack-siz=NUM options to configure the argument passing stack
3390 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3391 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3392 (pic14_getSharebankSize): obey --stack-siz=NUM,
3393 (pic14_getSharebankAddress): obey --stack-loc=NUM
3395 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3397 * doc/sdccman.lyx: added to the manual
3398 * doc/figures/ddd_example.png: added (neither pdflatex nor
3399 most browsers seem to like the .eps file)
3401 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3403 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3404 to /tmp and /var/tmp acc. LSB
3405 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3407 * support/regression/tests/onebyte.c: added test
3409 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3411 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3413 2006-10-05 Borut Razem <borut.razem AT siol.net>
3415 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3417 - sdcc.dsw: changed property eol-style to CRLF
3418 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3420 2006-10-04 Raphael Neider <rneider AT web.de>
3422 * device/include/pic/{pic16f84.h,pic16f84a.h},
3423 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3424 from patch #1522504, thanks to Robas Teodor
3426 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3431 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * src/pic16/glue.c (pic16emitMaps),
3434 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3435 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3436 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3437 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3439 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3440 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3442 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3444 * support/librarian/sdcclib.c: Added option -l.
3445 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3447 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3448 using Windows command prompt.
3450 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/lib/libsdcc.lib: added module rand
3453 * src/ds390/ralloc.c (rematStr),
3454 * src/hc08/ralloc.c (rematStr),
3455 * src/mcs51/ralloc.c (rematStr),
3456 * src/z80/ralloc.c (rematStr): made output more consistent
3457 * src/mcs51/gen.c: cosmetic changes
3459 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * src/port.h: added mem.cabs_name to PORT
3468 * src/z80/main.c: added cabs_name initializers
3469 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3471 (emitMaps): emit absolutes in code memory into cabs_name
3473 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3474 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3475 * support/regression/fwk/include/testfwk.h: added define for at
3476 * support/regression/tests/absolute.c: added, new
3478 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3481 optimizations, see also patch 887161 by Stas Sergeev
3482 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3483 to be necessary anymore,
3484 (102, 103, 104, 127): renamed all occurances of bp to _bp
3486 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3489 thanks Weston T. Schmidt for patch 1555221
3490 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3491 * src/SDCCicode.c(geniCodeMultiply): small optimization
3493 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/include/stdlib.h: added rand prototypes
3496 * device/lib/rand.c: new, added
3497 * device/lib/Makefile.in: added rand.c
3498 * src/z80/peeph.def,
3499 * src/z80/peeph-gbz80.def,
3500 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3502 2006-09-20 Raphael Neider <rneider AT web.de>
3504 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3506 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * as/link/aslink.h: cosmetic changes
3509 * as/link/mcs51/Makefile.in,
3510 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3512 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * as/link/mcs51/aslink.h,
3516 * as/link/z80/aslink.h: merged and moved to as/link/
3517 * as/link/lkstore.c,
3518 * as/link/mcs51/lkstore.c: moved to as/link/
3519 * as/link/clean.mk: remove *.o
3520 * as/link/mcs51/alloc.h: deleted
3521 * as/link/mcs51/lkarea.c: added lnksect prototype
3522 * as/link/mcs51/lkdata.c,
3523 * as/link/mcs51/lklex.c,
3524 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3525 * as/link/mcs51/lkmem.c,
3526 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3527 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3528 * as/link/mcs51/aslink.dsp,
3529 * as/link/mcs51/Makefile.aslink,
3530 * as/link/mcs51/Makefile.bcc,
3531 * as/link/mcs51/Makefile.in: updated for moved files
3532 * as/link/z80/lkarea.c,
3533 * as/link/z80/lkhead.c,
3534 * as/link/z80/lklex.c,
3535 * as/link/z80/lklibr.c,
3536 * as/link/z80/lklist.c,
3537 * as/link/z80/lkmain.c,
3538 * as/link/z80/lkrloc.c,
3539 * as/link/z80/lksym.c: synced with mcs51
3540 * as/link/z80/lkdata.c,
3541 * as/link/z80/lkeval.c,
3542 * as/link/z80/lkihx.c,
3543 * as/link/z80/lks19.c: cosmetic changes
3544 * as/link/z80/Makefile.in,
3545 * as/link/z80/linkgbz80.dsp,
3546 * as/link/z80/linkz80.dsp: updated for moved files
3548 2006-09-16 Borut Razem <borut.razem AT siol.net>
3550 * debugger/mcs51/sdcdb.c: partially fixed
3551 [ 1203664 ] sdcdb fails to open files w. two "." periods
3552 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3553 debugger/mcs51/symtab.h: fixed indenting
3554 * configure.in, configure: up to date with latest Maarten's changes
3556 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3559 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3560 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3561 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3562 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3563 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3564 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3565 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3566 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3567 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3568 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3569 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3570 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3571 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3572 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3573 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3574 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3575 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3576 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3577 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3578 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3579 as/link/mcs51/alloc.h,
3580 as/link/mcs51/clean.mk,
3581 as/link/mcs51/conf.mk,
3582 as/link/mcs51/Makefile.bcc,
3583 as/link/mcs51/Makefile.in,
3584 as/link/mcs51/readme.390,
3585 as/link/mcs51/strcmpi.c,
3586 as/link/mcs51/strcmpi.h,
3588 as/mcs51/Makefile.bcc,
3589 as/mcs51/Makefile.in,
3592 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3594 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * as/link/Makefile.in,
3598 * as/link/z80/linkgbz80.dsp,
3599 * as/link/z80/linkz80.dsp,
3606 * link/z80/aslink.h,
3607 * link/z80/clean.mk,
3609 * link/z80/linkgbz80.dsp,
3610 * link/z80/linkz80.dsp,
3611 * link/z80/lkarea.c,
3612 * link/z80/lkdata.c,
3613 * link/z80/lkeval.c,
3616 * link/z80/lkhead.c,
3619 * link/z80/lklibr.c,
3620 * link/z80/lklist.c,
3621 * link/z80/lkmain.c,
3622 * link/z80/lkrloc.c,
3625 * link/z80/Makefile.in,
3627 * sdcc.dsw: moved link/ to as/link/
3629 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * as/mcs51/i51mch.c (machine): fixed warning
3633 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3637 2006-09-09 Borut Razem <borut.razem AT siol.net>
3639 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3640 sdcdb WIN32 native port
3641 * src/clean.mk: fixed
3643 2006-09-08 Borut Razem <borut.razem AT siol.net>
3645 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3647 2006-09-08 Raphael Neider <rneider AT web.de>
3649 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3650 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3651 to gplink to disable processor mismatch warning and to allow
3652 the use of devices with only aliased (shared) memory banks,
3653 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3655 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3657 * doc/sdccman.lyx: Some re-formating plus example on using
3658 #pragma preproc_asm +/-
3660 2006-09-07 Borut Razem <borut.razem AT siol.net>
3662 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3665 2006-09-06 Borut Razem <borut.razem AT siol.net>
3667 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3668 line at sdcc.nsi:153
3669 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3671 2006-09-05 Borut Razem <borut.razem AT siol.net>
3673 * configure.in, configure: support for winsock2
3674 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3675 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3676 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3677 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3678 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3680 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3684 * support/regression/tests/bug1551947.c: new, added
3685 * src/SDCCsymt.h: strings are char* not byte*
3687 2006-09-05 Raphael Neider <rneider AT web.de>
3689 * device/lib/pic16/libdev/pic18f4550.c,
3690 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3691 declarations/definitions from patch #1520949
3693 2006-09-05 Raphael Neider <rneider AT web.de>
3695 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3696 byte-aligned bitfields, fixes #1539278
3698 2006-09-05 Raphael Neider <rneider AT web.de>
3700 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3703 2006-09-04 Borut Razem <borut.razem AT siol.net>
3705 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3706 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3707 -mno-cygwin is a part of the compiler name
3708 * support/scripts/sdcc_mingw32: don't disable ucsim
3710 2006-09-03 Borut Razem <borut.razem AT siol.net>
3712 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3713 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3715 2006-09-03 Raphael Neider <rneider AT web.de>
3718 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3719 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3722 2006-09-01 Borut Razem <borut.razem AT siol.net>
3724 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3725 to make ppc-osx happy
3727 2006-08-31 Borut Razem <borut.razem AT siol.net>
3729 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3730 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3731 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3732 * support/regression/ports/ds390/spec.mk,
3733 support/regression/ports/mcs51/spec.mk,
3734 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3735 To run regression tests in mingw environment:
3736 make DEV_NULL=NUL CC=gcc
3738 2006-08-30 Borut Razem <borut.razem AT siol.net>
3740 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3741 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3742 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3743 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3744 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3745 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3746 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3747 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3748 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3749 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3750 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3751 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3752 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3753 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3754 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3755 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3756 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3757 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3758 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3759 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3760 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3761 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3762 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3763 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3764 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3765 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3766 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3767 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3768 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3769 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3770 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3771 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3772 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3773 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3774 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3775 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3776 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3777 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3778 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3779 ucsim WIN32 native port
3781 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3783 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3785 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3788 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3790 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3793 * support/regression/tests/bug1546986.c: new, added
3794 * as/mcs51/.cvsignore,
3795 * debugger/mcs51/.cvsignore,
3796 * src/.cvsignore: deleted
3798 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3800 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3803 2006-08-20 Borut Razem <borut.razem AT siol.net>
3805 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3806 removed cl_listen_console::match(), cl_console::match(),
3807 restructured cl_commander::proc_input()
3809 2006-08-16 Borut Razem <borut.razem AT siol.net>
3811 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3812 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3813 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3815 2006-08-14 Borut Razem <borut.razem AT siol.net>
3817 * support/regression/Makefile.in,
3818 support/regression/ports/pic14/gpsim.cmd,
3819 support/regression/ports/pic14/spec.mk,
3820 support/regression/ports/pic14/support.c:
3821 added pic14 regression test
3823 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * as/doc/asxhtm.html: documented changed ABS behaviour
3826 * as/doc/README: fixed some typos
3828 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3833 2006-08-12 Borut Razem <borut.razem AT siol.net>
3835 * support/regression/fwk/include/testfwk.h,
3836 support/regression/fwk/lib/testfwk.c,
3837 support/regression/generate-cases.py,
3838 support/regression/Makefile.in:
3839 regression test framework does not depend on function pointers and
3842 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/include/stddef.h: c temporary hack to fix bug 1518273
3846 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3848 * device/include/mcs51/cc2510fx.h: added
3849 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3852 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3855 * as/z80/Makefile.in: added strcmpi.c
3856 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3857 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3859 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * device/lib/gbz80/asm_strings.s,
3862 * device/lib/gbz80/crt0_rle.s,
3863 * device/lib/gbz80/div.s,
3864 * device/lib/gbz80/mul.s,
3865 * device/lib/gbz80/shift.s,
3866 * device/lib/z80/asm_strings.s,
3867 * device/lib/z80/crt0_rle.s,
3868 * device/lib/z80/div.s,
3869 * device/lib/z80/mul.s,
3870 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3871 flags which are all upper case
3873 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * as/z80/asm.h: made CASE_SENSITIVE 1
3876 * link/z80/aslink.h: made CASE_SENSITIVE 1
3877 * src/z80/gen.c (throughout): made all conditionals upper case
3878 * support/regression/tests/bug1503067.c: new
3880 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3883 (shiftIntoPair): added case 2 for PAIR_IY,
3884 (setupToPreserveCarry): replaced parameters with iCode and check if
3885 PAIR_DE is in use to fix bug 1399290,
3886 (genPlus, genMinus): updated call to setupToPreserveCarry
3887 * support/regression/tests/bug1399290.c: new
3889 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3892 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3893 * src/ds390/gen.c (shiftRLong),
3894 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3895 * src/mcs51/gen.c (sameReg): changed to sameByte,
3896 (xch_a_aopGet): new,
3897 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3898 shiftRLong): fixed bug 1533966
3899 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3900 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3901 * support/regression/Makefile.in: disabled z80, enabled ucz80
3902 * support/regression/tests/float_trans.c: enabled test for z80 and host
3903 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3905 2006-08-01 Borut Razem <borut.razem AT siol.net>
3907 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3908 comparison is always false due to limited range of data type
3909 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3911 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3914 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3915 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3916 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3918 2006-07-31 Borut Razem <borut.razem AT siol.net>
3920 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3921 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3922 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3923 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3924 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3925 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3926 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3927 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3928 enable ucsim mingw compilation. Serial port is disabled,
3929 since it uses termios.h API, which is not available on native
3932 2006-07-31 Borut Razem <borut.razem AT siol.net>
3934 * Small Device C Compiler 2.6.0 released
3935 * support/scripts/sdcc.nsi: added FULL_DOC option
3936 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3938 2006-07-28 Borut Razem <borut.razem AT siol.net>
3940 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3941 * doc/INSTALL.txt: updated
3943 2006-07-27 Borut Razem <borut.razem AT siol.net>
3945 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3946 device/lib/pic/libdev/Makefile.in: fixed bug
3947 [ 1438354 ] pic libsdcc: distclean doesn't work
3948 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3949 device/lib/pic16/libio/Makefile.in: fixed bug
3950 [ 1438344 ] pic16 lib: clean doesn't work properly
3951 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3953 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * device/lib/pic/libsdcc/fsdiv.c,
3956 * device/lib/pic/libsdcc/fsmul.c,
3957 * device/lib/pic16/libsdcc/float/fsdiv.c,
3958 * device/lib/pic16/libsdcc/float/fsmul.c,
3959 * device/lib/_fsdiv.c,
3960 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3961 * support/regression/tests/bug1520966.c: added
3962 * doc/knownbugs.html: removed [ 1520966 ] from the list
3964 2006-07-25 Borut Razem <borut.razem AT siol.net>
3966 * configure.in, configure, sdccconf_in.h: fixed bug
3967 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3968 * doc/knownbugs.html: removed [ 1519095 ] from the list
3970 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * doc/knownbugs.html: added, contains list of known bugs at release
3973 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3975 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3978 function registers and corrected defaults with additional warning
3979 * device/lib/malloc.c: cosmetic changes
3980 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3981 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3982 (fillGaps): and used it
3984 2006-07-20 Raphael Neider <rneider AT web.de>
3986 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3987 output unless SDCCPICDEBUG is set
3988 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3989 output if SILENT is set
3991 2006-07-11 Borut Razem <borut.razem AT siol.net>
3993 * doc/README.txt: updated
3995 2006-07-10 Borut Razem <borut.razem AT siol.net>
3997 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3998 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3999 in WIN32 installation
4000 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4003 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4006 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4008 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4012 2006-07-06 Borut Razem <borut.razem AT siol.net>
4014 * support/regression/tests/bitfields.c:
4015 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4016 * support/regression/tests/constantRange.c:
4017 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4019 2006-07-04 Borut Razem <borut.razem AT siol.net>
4021 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4023 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4024 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4025 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4026 reverted changes from 2006-07-03
4027 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4028 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4029 added CPPFLAGS, used by the host port
4031 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4033 * support/regression/valdiag/tests/switch.c,
4034 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4035 * support/regression/tests/libmullong.c: fixed for host
4036 * support/regression/ports/host/spec.mk: disable all warnings for host,
4037 SDCC runs with --less-pedantic too
4039 2006-07-03 Borut Razem <borut.razem AT siol.net>
4041 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4043 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4044 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4045 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4046 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4048 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4049 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4050 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4051 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4053 2006-07-02 Raphael Neider <rneider AT web.de>
4055 * src/pic16/devices.inc,
4056 * device/include/pic16/pic18fregs.h,
4057 * device/include/pic16/pic18f4550.h,
4058 * device/lib/pic16/pics.all,
4059 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4061 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4063 * as/hc08/lkaomf51.c (OutputName),
4064 * as/mcs51/lkaomf51.c (OutputName),
4065 * as/z80/asmain.c (asmbl),
4066 * src/ds390/main.c (asmLineNodeFromLineNode),
4067 * src/hc08/ralloc.c (hc08_assignRegisters),
4068 * src/mcs51/main.c (asmLineNodeFromLineNode),
4069 * src/xa51/ralloc.c (checkRegMask),
4070 * src/xa51/gen.c (emitcode),
4071 * src/z80/gen.c (_emit2),
4072 * src/SDCCast.c (searchLitOp),
4074 * support/packihx/packihx.c,
4075 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4076 * src/ds390/gen.c (aopPutUsesAcc),
4077 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4078 * support/regression/tests/libmullong.c (mullong_wrapper),
4079 * src/SDCCsymt.c (powof2),
4081 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4082 * src/SDCCsymt.h: added TYPE_TARGET_*
4083 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4084 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4085 SDCCast because 1) header problems 2) this is the right place
4086 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4087 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4090 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/SDCCicode.h: removed buggy semicolon in unused macro
4093 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4094 search for previous definiton of auto symbols too,
4095 (findPrevUse): fixed logic of emitWarnings
4097 2006-06-26 Raphael Neider <rneider AT web.de>
4099 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4100 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4102 2006-06-25 Raphael Neider <rneider AT web.de>
4104 * device/lib/pic/libm: NEW, added math library functions
4105 * device/lib/pic/libsdcc: NEW; added float support functions
4106 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4107 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4108 NEW, added math related headers
4109 * device/include/asm/pic/features.h: NEW
4110 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4111 (popGet): allow larger offsets for AOP_PCODE,
4112 (genDataPointerSet): handle literals explicitly, more debug output,
4113 (genAssign): fixed for float using aopLiteral ;-)
4114 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4115 GOTO initialisation routine
4116 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4117 flag on registers, fixes #1469043 (local variables do not work)
4118 * src/pic/main.c (_pic14_do_link),
4119 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4122 2006-06-25 Borut Razem <borut.razem AT siol.net>
4124 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4125 characters printed (not including the trailing '\0' used to end
4126 output to strings). Problem detected in regression test bug-927659.c.
4127 NOTE: printf() family functions should return int instead
4129 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4130 specifier are printed as themselves
4131 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4132 support flags, width and precision specifiers
4134 2006-06-24 Borut Razem <borut.razem AT siol.net>
4136 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4137 to the list of sdcc tagrets not supporting bit type
4138 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4139 testfor pic16 due to bug:
4140 [ 1511794 ] pic16: regression test bug-895992.c fails
4142 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4145 * src/SDCCglue.c (initPointer), fixed bug 1496419
4146 * support/regression/tests/bug1496419.c: new, added
4148 2006-06-22 Borut Razem <borut.razem AT siol.net>
4150 * support/regression/ports/pic16/support.c: use gpsim usart module from
4151 libgpsim_modules library
4153 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4155 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4158 2006-06-19 Raphael Neider <rneider AT web.de>
4160 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4161 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4162 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4163 (pic14printExterns,pic14printPublics,pic16printPublics,
4164 pic16_printExterns): use new functions to emit symbols
4165 (picglue,pic16glue): emit publics before emitting externs
4166 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4167 locally defined functions to avoid bug #1443651
4168 * support/regression/tests/bug-716242.c: removed pic16 workaround
4169 * support/regression/ports/pic16/spec.mk: ignore errors during build
4171 2006-06-19 Raphael Neider <rneider AT web.de>
4173 * src/pic/glue.h: added pic14aopLiteral prototype
4174 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4175 * src/pic/gen.c: removed stdint.h dependency
4176 (aopGet): use Safe_strdup()
4177 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4178 (genDataPointerSet): use pic14aopLiteral()
4179 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4180 for pic16; thanks to Bernhard and Maarten
4182 2006-06-18 Borut Razem <borut.razem AT siol.net>
4184 * support/regression/tests/structflexarray.c: flexible array members
4185 not supported by gcc < 3
4186 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4188 * src/pic/gen.c: don't include [p]strdin.h on solaris
4189 * support/Util/pstdint.h: addad svn attributes
4190 * support/regression/tests/constantRange.c,
4191 support/regression/tests/rotate.c: include inttypes.h instead
4192 stdint.h on solaris, addad svn attributes
4194 2006-06-18 Raphael Neider <rneider AT web.de>
4196 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4198 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4199 (pic16_genMinusBits): simplified sign-extension
4200 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4201 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4202 adjusted to correctly handle mixed-signed operands, disabled
4203 now unused multiplciation routines
4204 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4205 (assignResultValue): added argument denoting the size of the result
4206 as returned by the function (fixes upcasts in assigning from
4207 function calls: char foo(); int i = foo();)
4208 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4209 function result to assignResultValue
4210 (genMult): disabled inlined multiplication code
4211 (genDiv): augmented to also handle the modulus operator, fixed to
4212 handle mixed-signed operands correctly
4213 (genMod): simply call genDiv, disabled unused code
4214 (genAssign): fixed missing (sign-)extension on result
4215 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4216 valid char operands, allow signed operands for native code, added
4217 division and modulo operator handling
4218 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4220 As a consequence, onebyte.c (if split into two files) and muldiv.c
4221 pass regression tests.
4223 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4225 * doc/Makefile.in: two runs of makeindex seem needed to get
4226 correct page references in the index of sdccman.pdf
4227 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4229 2006-06-17 Borut Razem <borut.razem AT siol.net>
4231 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4233 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4235 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4236 mentioned ec2drv and paulmon
4238 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4241 consecutive abs areas
4242 (find_empty_space, allocate_space): added map to handle codemap or
4244 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4245 absolute idata and xdata
4246 * as/mcs51/lkmem.c (summary2): updated legend
4248 2006-06-16 Raphael Neider <rneider AT web.de>
4250 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4252 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4256 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4258 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4260 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4261 value of generic pointers,
4271 src/z80/main.c: PORT structure, added elements for gp_tags field,
4272 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4273 fields in the PORT structure of each port,
4274 * src/SDCCast.c (decorateType): allow processing of generic pointers
4275 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4278 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * src/pic16/pcode.c,
4286 * src/pic/pcoderegs.c,
4289 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4290 bug 1504689 on minGW
4292 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4294 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4296 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4300 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4305 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4307 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4308 to a char variable. Fixed bug #1504211
4309 * device/include/pic16/adc.h,
4310 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4311 and fixed bug #1364390
4313 2006-06-10 Borut Razem <borut.razem AT siol.net>
4315 * CVSROOT: removed the CVS left-over
4317 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * as/hc08/asmain.c (asexit),
4320 * as/hc08/lkmain.c (lkexit),
4321 * as/mcs51/asmain.c (asexit),
4322 * as/mcs51/lkmain.c (lkexit),
4323 * src/SDCCglue.c (DEFSETFUNC),
4324 * src/SDCCmain.c (linkEdit, assemble),
4325 * support/librarian/sdcclib.c (AddRel),
4326 replaced unlink() by standard C remove()
4327 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4328 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4329 gatherImplicitVariables): new, added to fix bug 608752,
4330 (createFunction): added gatherImplicitVariables()
4331 * src/SDCCast.h: added createRMW prototype
4332 * src/SDCCsymt.h (struct symbol): added infertype
4333 * support/regression/tests/bug608752.c: new, added
4335 2006-06-10 Raphael Neider <rneider AT web.de>
4337 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4338 multibyte dummy reads (fixes #1503234)
4340 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/include/mcs51/compiler.h: new, added header file to enable
4343 creating common sfr definition header files for different compilers
4345 2006-06-05 Raphael Neider <rneider AT web.de>
4347 * src/pic16/{pcode.h,genarith.c}:
4348 introduced pCodeOp combining any two pCodeOps (previously only
4349 two register operands could be combined), removed pcop2 from
4350 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4351 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4352 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4353 rewritten to use new PO_TWO_OPS
4354 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4355 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4356 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4357 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4358 (pic16_get_op): embraced return arg to allow #define return(x),
4359 added new case for combined opcodes
4360 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4361 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4362 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4364 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4366 * src/SDCCval.c (checkConstantRange): added
4367 * src/SDCCval.h: added checkConstantRange
4368 * support/Util/SDCCerr.c,
4369 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4370 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4371 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4372 * src/SDCCast.c (decorateType): added checkConstantRange,
4373 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4374 can be emitted with the correct always true/false warning,
4375 added optimization for double '!';
4376 result of decorateType() must be assigned back to the tree, because
4377 decorateType() can change the tree
4378 * src/SDCCicode.c (geniCodeLogic),
4379 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4380 (checkConstantRange): removed, it was only a fragment which never
4382 * src/SDCCsymt.c (computeType): fixed promotion for
4383 "-1 < (unsigned bit) b"
4384 * src/pic/ralloc.c (packRegsForAssign),
4385 * src/pic16/ralloc.c (packRegsForAssign),
4386 * src/hc08/ralloc.c (packRegsForAssign),
4387 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4389 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4390 * support/regression/tests/constantRange.c: added
4391 * support/valdiag/tests/constantRange.c: added
4392 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4394 2006-06-02 Borut Razem <borut.razem AT siol.net>
4396 * support/regression/ports/pic16/support.c: increase stack size
4398 * support/regression/Makefile.in: sort tests by name so that the
4399 resutlts can be compared on different machines / platforms
4401 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4404 * src/ds390/gen.c (emitLabel): new, added,
4405 (genDjnz): fixed stack overflow bug,
4406 (throughout): cosmetic changes to sync with mcs51/gen.c,
4407 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4408 * src/mcs51/gen.c (genEndFunction): small optimization,
4409 (throughout): cosmetic changes to sync with ds390/gen.c
4411 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4414 (_print_format): fixed printing pointers
4415 * src/mcs51/gen.c (emitLabel, movb): new, added,
4416 (genAssign): small optimization,
4417 (genDjnz): fixed stack overflow bug,
4418 (throughout): replaced sprintf with SNPRINTF,
4419 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4420 replaced emitcode("mov", "b,...") with MOVB(...),
4421 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4422 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4423 * src/mcs51/peeph.def: added rules 140 and 264
4424 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4425 so they may get optimized into registers
4427 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4430 immediately when encountered,
4431 (printUsage): always use stderr even on windows
4433 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4436 (processParms): fixed bug #1247551
4437 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4438 parseCmdLine, main): print '--version' to stdout,
4439 print 'help' to stdout if --help is given,
4440 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4441 arguments are given; fixed --help
4443 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4446 * support/regression/tests/bug-1493710.c: added
4448 2006-05-27 Borut Razem <borut.razem AT siol.net>
4450 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4452 * support/regression/ports/pic16/support.c: increase stack size
4453 from default 64 bytes to 128 bytes
4454 * support/regression/tests/staticinit.c,
4455 support/regression/tests/float.c: regression tests fully enabled
4456 for pic16 port by putting the initialized data arrays into the code
4458 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4459 This was changed by mistake in the previous version.
4461 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4463 * src/pic16/gen.c (genFunction, genEndFunction): some
4464 beautifications, fixed bug with falsely restoring FSR2 in large
4465 stack model, thanks to Beau E. Cox for reporting the bug
4467 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * debugger/mcs51/break.c,
4470 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4471 use %p to print pointers, made address variables unsigned
4472 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4473 * debugger/mcs51/symtab.c (parseSymbol): must return something
4474 * src/mcs51/gen.c (aopForSym): small optimization,
4475 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4476 (freeAsmop): added missing break,
4477 (aopPut): removed parameter bvolatile, determine it inside the function,
4478 (saveRegisters, unsaveRegisters): small optimization,
4479 (genIpush): removed pointless check,
4480 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4481 replaced sprintf with SNPRINTF,
4482 replaced strcpy with strncpyz,
4483 updated aopPut calls,
4484 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4485 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4487 2006-05-24 Borut Razem <borut.razem AT siol.net>
4489 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4490 modification of test for the pic16 port, put the array to the code
4491 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4493 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4495 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4496 * support/Util/pstdint.h: added
4498 2006-05-22 Borut Razem <borut.razem AT siol.net>
4500 * src/regression/Makefile: removed bool2.c test, added -q linker option
4501 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4502 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4503 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4504 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4505 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4506 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4507 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4508 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4509 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4511 2006-05-22 Raphael Neider <rneider AT web.de>
4513 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4514 bug #1492360 (problematic due to generic pointers, see code)
4516 2006-05-22 Borut Razem <borut.razem AT siol.net>
4518 * support/regression/ports/pic16/specs.mk: removed stack size linker
4520 * support/regression/tests/array.c,
4521 support/regression/tests/bitopcse.c,
4522 support/regression/tests/bug-908454.c,
4523 support/regression/tests/malloc.c: modified for pic16 regression test
4524 * support/regression/tests/bitfields.c:
4525 pic16 - excluded bitfileds of size > 8
4526 * support/regression/tests/bp.c: pic16 - reduced data size
4527 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4528 * support/regression/tests/bug-460010.c:
4529 pic16 - used the absolute address the fits in memory
4530 * support/regression/tests/bug-716242.c:
4531 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4532 * support/regression/tests/float.c:
4533 pic16 - excluded - data size too big
4534 * support/regression/tests/onebyte.c:
4535 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4536 * support/regression/tests/shifts.c:
4537 pic16 - function names probably have to differ in first X characters
4539 * support/regression/tests/staticinit.c:
4540 pic16 - excluded some tests due error: no target memory available for
4543 2006-05-22 Borut Razem <borut.razem AT siol.net>
4545 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4546 second try. Thanks Stas Sergeev once more.
4548 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4551 (genLeftShift, genRightShift): fixed bug 1491627
4552 * src/hc08/peeph.def (rules 7, 8.x): added
4553 * support/regression/tests/shifts.c (ShiftLeftByParam,
4554 ShiftRightByParam, testShiftByParam): added to test variable shifting
4556 2006-05-20 Raphael Neider <rneider AT web.de>
4558 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4559 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4560 (allocReg): add only new registers to dynAllocRegs,
4561 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4562 #1489055, #1445850, and probably #1483693
4564 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4566 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4567 bug in for-loop that didn't emit the last of CONFIG and ID registers
4569 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4573 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4574 1489016, 1434401 and 1490124
4575 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4576 1489016, 1434401 and 1490124
4578 2006-05-17 Borut Razem <borut.razem AT siol.net>
4580 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4583 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/include/mcs51/P89c51RD2.h,
4586 * device/include/mcs51/P89LPC901.h,
4587 * device/include/mcs51/P89LPC922.h,
4588 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4590 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4592 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4593 to fix missing stack pragma in compiled binary object file,
4595 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4597 * support/packihx/configure.in,
4598 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4599 determine sizeof basic types even while cross compiling
4601 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/avr/gen.c (aopop),
4604 * src/ds390/gen.c (aopOp),
4605 * src/hc08/gen.c (aopOp),
4606 * src/mcs51/gen.c (aopop),
4607 * src/pic16/gen.c (pic16_aopOp),
4608 * src/pic/gen.c (aopOp),
4609 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4610 if size of operand is smaller than spill location
4612 2006-05-12 Borut Razem <borut.razem AT siol.net>
4614 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4615 have to have CR/LF line endings even if they are checked out on *nix
4616 or on WIN32 in cygwin binmode
4618 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4621 * device/include/ds80c390.h: added sfr16 definitions
4625 * src/ds390/ralloc.c,
4626 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4627 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4628 bit returning functions
4629 * support/regression/tests/sfr16.c: enabled test on ds390
4631 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4633 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4634 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4636 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4639 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4640 (cl_address_space constructor): removed expensive initialization,
4641 (cl_address_space::get_cell): extended for late initialization,
4642 (cl_address_space::*): use late initialization,
4643 (cl_address_decoder::activate): removed expensive initialization,
4644 This reduced regression test running time by 25%
4646 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4654 * support/packihx/Makefile.in,
4655 * support/packihx/clean.mk,
4656 * support/packihx/Makefile.bcc,
4657 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4659 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4661 * src/SDCCval.c (valNot): fix for regression test failure
4662 of not.c on big endian hosts
4664 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4668 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4670 * device/lib/mcs51/Makefile.in: changed string comparison operator
4671 to = for POSIX compliance; == is bash extension
4673 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4678 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4680 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4681 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4682 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4683 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4684 bug report #1478657,
4686 2006-05-05 Borut Razem <borut.razem AT siol.net>
4688 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4691 2006-05-02 Borut Razem <borut.razem AT siol.net>
4693 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4694 create *.ind, which made make to fail if invoked with -j 2
4696 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4699 Hubert Sack for patch 1479782
4701 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4703 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4705 2006-05-01 Raphael Neider <rneider AT web.de>
4707 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4708 (create_pic): store only prefix-free device name,
4709 (init_pic): check for device names with "16" prefix,
4711 * src/pic/device.h (struct PIC_device),
4712 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4714 * device/include/pic/pic12f{635,675,629,683}.h,
4715 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4716 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4717 * device/include/pic/pic16f505.h,
4718 * device/lib/pic/libdev/pic16f505.c: removed
4719 * device/include/pic/pic14devices.txt: added support for pic12f
4720 devices, removed unsupported non 16-bit devices
4721 [above changes provided by patch from Zik Saleeba]
4722 * src/pic/*, src/pic16/*, device/include/pic16/*,
4723 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4725 2006-05-01 Borut Razem <borut.razem AT siol.net>
4727 * configure.in, configure, doc/Makefile.in:
4728 sync with nightly build makefile - latex, dvipdf and dvips
4731 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4733 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4734 in the library source
4736 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4740 2006-04-28 Raphael Neider <rneider AT web.de>
4742 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4743 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4744 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4745 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4747 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4749 * device/lib/pic/libdev/Makefile.in,
4750 * device/lib/hc08/Makefile.in,
4751 * device/lib/gbz80/Makefile.in,
4752 * device/lib/z80/Makefile.in,
4753 * device/lib/ds390/Makefile.in,
4754 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4755 thanks to Borut for the bug report
4757 * configure: always create doc/Makefile independent from --enable-doc
4758 * Makefile.in: always install from directory doc independent from
4760 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4762 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4763 * doc/Makefile.in: install *.txt if present
4764 * device/include/Makefile.in (install): added installation of pic/*.inc
4765 and pic/*.txt files again, they were erroneously removed
4767 2006-04-28 Raphael Neider <rneider AT web.de>
4769 * src/pic/{gen.c,main.h,pcode.c},
4770 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4771 concerning signedness with casts
4773 2006-04-28 Raphael Neider <rneider AT web.de>
4775 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4776 definition of an interrupt handler,
4777 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4778 interrupt handler stuff from picglue() to separate routine,
4779 (picglue): enabled definition of intr handlers in files w/o main()
4781 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4784 compilation with MSVC 2005 Express Edition (VC8)
4786 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4788 * device/lib/Makefile: fixed build of gbz80 lib
4790 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * support/regression/tests/bug-460010.c,
4793 * support/regression/tests/bug-524691.c,
4794 * support/regression/tests/bug-716242.c: removed conditional defines
4795 that are already in testfwk.h
4797 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4800 (AccAXRsh1): added, shift right by 1,
4801 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4803 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4805 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4807 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4808 remove cast to same type
4809 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4810 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4812 * link/z80/Makefile: removed, they have moved to
4815 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4816 * install-sh: fix bug #1204398 by setting umask 0022
4817 * device/lib/Makefile: separate build of z80 and gbz80 lib
4819 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4821 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4822 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4824 One basic decision: e.g. src/clean.mk includes further files. In order
4825 to make this work there are two solutions:
4826 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4827 run configure on them. This way they can use
4828 'include $(srcdir)/port-clean.mk'
4829 - always include clean.mk by the Makefile at the same level. To avoid
4830 that `make clean` tries to include and build Makefile.dep the
4831 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4832 implemented, because now even `make uninstall` doesn't create
4833 Makefile.in. clean.mk could be eliminated by pasting it in
4836 * debugger/mcs51/Makefile.in: build own objects from library sources
4837 (SLIB, SDCC) in current directory
4839 * configure, configure.in: renamed --disable-device-lib-build in
4840 --disable-device-lib; added --enable-doc, the required tools are
4841 searched by configure; added result message; the toolchain for the
4842 belonging ports are now only built, if the port is enabled.
4844 * support/regression/*: all output is written in directory gen, because
4845 the fwk and ports directories don't livet in the build tree using vpath
4847 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4848 --disable-device-lib, added --enable-doc, added section VPATH
4850 * sim/ucsim/configure.in,
4851 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4852 z80 are enabled by default
4854 2006-04-24 Raphael Neider <rneider AT web.de>
4856 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4857 to config word, "pic14_"-prefixed some extern functions
4858 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4859 config word has been found
4860 * src/pic/device.h: added prototypes
4861 * src/pic/pcode.c: added "pic14_"-prefix where needed
4862 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4864 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4866 (pic14emitRegularMap): ignore config words,
4867 (pic14createInterruptVect): moved generating __config directives away
4868 (picglue): have __config directives emitted
4870 2006-04-24 Borut Razem <borut.razem AT siol.net>
4872 * doc/Makefile: sync with nightly build makefile
4874 2006-04-24 Raphael Neider <rneider AT web.de>
4876 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4877 registers that have not been assigned proper liveranges,
4878 fixes #1469504 and #1474602,
4879 (pCodeRegOptimizeRegUsage): fixed typo in comment
4881 2006-04-24 Borut Razem <borut.razem AT siol.net>
4883 * device/examples/main8051.c: deleted - it was removed from CVS
4884 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4885 after the transition to Subversion
4886 * src/SDCCalloc.h: deleted - it was removed from CVS
4887 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4888 after the transition to Subversion
4889 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4890 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4891 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4892 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4894 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * as/asx8051.dsp: added mcs51/strcmpi.h
4897 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4898 * as/hc08/aslink.h: updated lnksect prototype
4900 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4902 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4903 (newdot): handle A_ABS
4905 * as/mcs51/asout.c (outarea): output address
4906 * as/hc08/lkaomf51.c,
4907 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4909 * as/mcs51/i51pst.c,
4910 * as/z80/z80pst.c: "ABS" is not A_OVR
4911 * as/hc08/lkarea.c (newarea): read a_addr,
4912 (lnkarea): added codemap array, sort absolute areas to the front,
4913 combine all GSINITx/GSFINAL,
4914 (find_empty_space, allocate_space): new functions,
4915 (lnksect): return next address, handle absolute sections
4916 * as/mcs51/lkarea.c (newarea): read a_addr,
4917 lnksect2 prototype changed,
4918 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4919 (find_empty_space, allocate_space): new, factored out of lnksect2,
4920 (lnksect2): return next address, handle absolute sections
4922 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4923 * as/hc08/lklibr.c (addfile, fndsym),
4924 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4925 index out of range and detect both '\' and '/'
4926 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4927 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4928 regression tests (ds390 cannot return bool yet)
4929 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4930 document critical interrupts on z80, document changed SDCC define
4931 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4932 (_a390_mapping): added .org directive
4933 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4934 (genMultOneByte): fixed warnings
4935 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4937 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4938 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4939 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4940 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4941 * src/pic16/main.c: removed newReg prototype
4942 * src/pic16/pcode.c,
4943 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4945 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4947 * src/pic16/ralloc.c
4948 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4950 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4951 from short to PIC_OPTYPE
4952 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4953 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4954 optype from short to PIC_OPTYPE
4955 * src/port.h: made int_size unsigned to fix warnings
4956 * src/SDCC.y: fixed warning on MSVC
4957 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4958 * src/SDCCopt.c (convertToFcall): fixed warnings
4959 * src/SDCCsymt.h: removed double prototype for genSymName
4960 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4961 offset int to fix warnings
4963 2006-04-22 Borut Razem <borut.razem AT siol.net>
4965 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4966 references to CVS replaced with Subversion
4968 2006-04-21 Borut Razem <borut.razem AT siol.net>
4970 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4971 references to CVS replaced with Subversion
4973 2006-04-19 Borut Razem <borut.razem AT siol.net>
4975 * src/version.awk: adapted for svn
4976 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4977 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4978 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4979 /binutils-avr/etc/*.vi, *.jin: removed all properties
4980 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4982 2006-04-19 Borut Razem <borut.razem AT siol.net>
4984 * CVS to Subversion migration completed
4986 2006-04-18 Borut Razem <borut.razem AT siol.net>
4988 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4989 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4991 2006-04-17 Borut Razem <borut.razem AT siol.net>
4993 * device/include/Makefile.in: added pic/*.inc to the installation
4995 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4997 * support/regression/collate-results.py: fixed output in case of
4999 * support/regression/generate-cases.py: fixed splitting of pathnames
5001 * as/hc08/lklibr.c (addfile),
5002 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5004 2006-04-11 Raphael Neider <rneider AT web.de>
5006 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5007 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5008 * src/pic16/pcode.c (assignValnums): fixed #1460578
5010 2006-04-11 Raphael Neider <rneider AT web.de>
5012 * device/lib/pic/libdev/*.c,
5013 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5014 fixes #1468739, enables compilation in --std-c99 mode
5015 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5017 2006-04-11 Raphael Neider <rneider AT web.de>
5019 * src/pic/device.c (find_device): removed debug output
5020 (list_valid_pics): enabled verbose listing of supported devices
5021 * device/include/stdbool.h: define bool as char for pic14/16 as well
5023 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5025 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5027 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * .version: bumped version to 2.5.6
5030 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5032 2006-04-06 Raphael Neider <rneider AT web.de>
5034 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5035 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5036 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5037 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5038 pic14_constructAbsMap
5039 (pic14printPublics): declare absolute global symbols as global
5040 (pic14createInterruptVect),
5041 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5042 (newReg): assume new registers unused, use correct name in
5043 hashtable (reg->name instead of name), more debugLog output
5044 * src/pic/device.h (PIC_device): added fields for verbose output
5045 * src/pic/device.c: moved device definition to pic14devices.txt,
5046 added routines for runtime parsing of pic14devices.txt,
5047 added support for second config word
5048 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5049 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5050 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5051 (_pic14_parseOptions): moved pCodeInitRegisters here
5052 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5053 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5054 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5055 handling the pseudo stack
5056 * device/lib/Makefile.in: ignore failures in objects-pic16,
5057 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5058 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5059 * device/lib/pic/Makefile.subdir,
5060 * device/lib/pic16/Makefile.subdir: improved clean rules
5061 * device/lib/pic/libdev/: NEW, pic14 device libraries
5062 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5063 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5064 * device/include/Makefile.in: create subdir and install pic14 headers
5065 * device/include/pic/p16f_common.inc: removed unused declarations
5066 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5067 PICs from inc2h.pl v1.6,
5068 replaced BIT_AT macros with struct declarations
5069 * device/include/pic/pic14devices.txt: definition of supported devices,
5070 all above improvements contributed by Zik Saleeba, thanks
5071 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5072 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5075 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5078 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5079 thanks to Charles Olds
5081 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5083 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5085 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5088 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5089 * support/regression/bug1464657.c: added, new test
5091 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5096 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5099 --no-peep and --peep-file <file> are used don't use default rules but
5102 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/mcs51/gen.c (genCall): fixed bug 1457608
5106 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5108 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5109 changes seem to cause (trigger?) problems with the build system.
5111 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * src/SDCCpeeph.c (operandsLiteral): new, added,
5114 (callFuncByName): inserted operandsLiteral
5115 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5117 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5119 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5120 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5122 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5125 implemented patch 1120823 Thanks to Willy De la Court (normal
5126 interrupts need an interrupt number now if they are made critical),
5127 and enabled nesting of critical functions though not for gbz80
5128 (genCritical, genEndCritical): added functions
5129 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5130 * src/z80/mappings.i: added "ei" to all mappings
5132 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5134 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5135 submitted by the Debian SDCC maintainer Aurelien Jarno:
5136 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5137 archive with gcc 4.1 on mips and wrote the patch"
5139 2006-03-16 Raphael Neider <rneider AT web.de>
5141 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5142 the left operand is shorter than the result (c* = lit-c* + int),
5144 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5147 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5149 * src/.version: increased version number to 2.5.5
5150 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5151 linking is done manually in pic16 port's _linkEdit,
5152 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5153 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5154 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5155 allocate asmop as AOP_ACC,
5156 (aopForRemat): added parameter 'bool result' in function declaration,
5157 (pic16_aopGet): return AOP_ACC when accessing WREG,
5158 (pic16_popGetTempReg): minor modification,
5159 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5160 'pic16_allocWithIdx',
5161 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5162 calling function in absolute addresses,
5163 (genAssign): take into account AOP_ACC asmop,
5164 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5165 * src/pic16/pcoderegs.c: some debug functions and lines added,
5166 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5167 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5169 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5170 call to allocReg, not by manually allocating a new one,
5171 (pic16_assignRegisters): now before going through the register
5172 allocating functions mark all registers as free. This eliminates some
5173 side effects resulting from peephole parser done earlier in the backbone
5175 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/SDCCicode.c (geniCodeLogic),
5178 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5180 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5183 (genSend): bugfix, do not allocate and free twice,
5184 (shiftRLong): handle partially overlapping aops
5185 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5187 2006-03-08 Borut Razem <borut.razem AT siol.net>
5189 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5192 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * support/regression/tests/bug1409955.c: new, added
5195 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5196 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5197 (aopForSym, aopOp): increment asmop.allocated if reused,
5198 (freeAsmop): decrement asmop.allocated and check for zero instead of
5200 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5201 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5202 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5203 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5204 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5205 genSignedRightShift, genRightShift, genDataPointerGet,
5206 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5207 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5208 in reverse order from allocation,
5209 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5210 added swappedLR to keep track
5211 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5212 pdata & code for GCC, z80, gbz80 & hc08
5213 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5215 2006-03-08 Raphael Neider <rneider AT web.de>
5217 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5219 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5222 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5223 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5225 2006-03-06 Borut Razem <borut.razem AT siol.net>
5227 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5228 made the linker quiet
5230 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5232 * src/pic16/gen.c (genPcall): fixed bug #1443644
5233 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5234 which dumps before the function entry point a data byte which represents
5235 the number of the local variables used by the specified function, added
5236 'xinst' for initial support for Extended Instruction Support,
5237 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5238 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5239 port->fun_prefix anymore (may change later),
5240 (genFunction, genEndFunction): do not store/restore local registers for
5241 _main (this should take care the --main-return command line option in
5243 (genOr): removed some legacy pic-port instructions,
5244 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5245 performing operations with SFR's causes data to be written more than
5246 once to each SFR. Perhaps SFRs should be handled in special cases...
5247 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5249 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5250 into account for stack starting position,
5251 (struct OPTIONS pic16_optionsTable): added command line argument
5252 --extended or -y for Extended Instruction Support,
5253 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5254 (deassignLRs): *** perhaps the most important change, old 'for' code
5255 (commented out for reference), didn't account for some registers which
5256 were left marked 'not free' after a pointer operation. The change
5257 reduces register usage a lot in some cases
5259 2006-03-04 Borut Razem <borut.razem AT siol.net>
5261 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5263 * support/regression/tests/bug-524697.c: decreased array size for
5264 mcs51 to fit into the internal RAM
5265 * support/regression/Makefile.in: a little bit more verbose
5267 2006-03-03 Borut Razem <borut.razem AT siol.net>
5269 * support/regression/fwk/lib/testfwk.c,
5270 support/regression/fwk/include/testfwk.h: introduced function
5271 _prints(), nonrecursive _printn(), call _initEmu() from main()
5272 * support/regression/ports/gbz80/support.asm,
5273 support/regression/ports/ucz80/support.asm,
5274 support/regression/ports/z80/support.asm,
5275 support/regression/ports/ds390/support.c,
5276 support/regression/ports/hc08/support.c,
5277 support/regression/ports/host/support.c,
5278 support/regression/ports/mcs51/support.c,
5279 support/regression/ports/xa51/support.c: added empty _initEmu()
5281 * support/regression/ports/pic16/gpsim.cmd,
5282 support/regression/ports/pic16/spec.mk,
5283 support/regression/ports/pic16/support.c,
5284 support/regression/Makefile.in: added pic16 regression test
5286 2006-03-01 Raphael Neider <rneider AT web.de>
5288 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5289 genConstPointerGet): use safe way of generating MOVFF to cover
5290 literals as well as registers, fixes bug #1440527
5291 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5293 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5294 more correctly, fixes bug #1232186
5295 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5296 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5297 gplink guess the correct processor in more cases, applied patch
5298 from Till Riedel attached to and fixing bug #1436552
5300 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5302 * support/regression/tests/array.c: added, contains check for #1434401
5303 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5305 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5308 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5309 * device/include/mcs51/c8051f326.h,
5310 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5311 * device/include/mcs51/c8051f000.h,
5312 * device/include/mcs51/c8051f018.h,
5313 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5314 PCON_IDLE,PCON_STOP and added sfr16 definitions
5316 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5319 genGetWord): fixed bug 1409955
5321 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * device/include/hc08/mc68hc908gp32.h,
5324 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5326 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5328 * src/SDCCast.c (constExprValue): return NULL if not a value
5329 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5330 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5331 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5333 2006-02-13 Borut Razem <borut.razem AT siol.net>
5335 * src/regression/ptrarg.c: added, fails due to bug #1430967
5336 * src/regression/Makefile: ptrarg.c added, ...
5338 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5341 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5343 2006-02-11 Borut Razem <borut.razem AT siol.net>
5345 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5346 print "Processor: xxx" message to stdout only if --verbose
5348 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5351 * support/regression/tests/bug1426356.c: added
5352 * support/regression/tests/bitfields.c: removed 2 tests
5354 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5357 * device/include/mcs51/c8051f330.h,
5358 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5359 PCON_IDLE,PCON_STOP and added sfr16 definitions
5360 * device/lib/_divsint.c,
5361 * device/lib/_divuint.c,
5362 * device/lib/_divulong.c,
5363 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5364 register bank bug for small stackauto
5366 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5370 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5372 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5373 * all.dsp: corrected several bin paths
5374 * device/include/mcs51/c8051f120.h,
5375 * device/include/mcs51/c8051f300.h,
5376 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5377 to PCON_IDLE,PCON_STOP
5378 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5379 * device/lib/printf_large.c (output_float): fixed bug 1388703
5380 * support/regression/tests/bug1057979.c: added test for bug 1388703
5382 2006-02-08 Raphael Neider <rneider AT web.de>
5384 * src/pic/pcode.c (pciTRIS): fixed typo,
5385 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5386 (LinkFlow): fixed handling of flows that end in a call,
5387 (ReuseReg): perform safety check earlier
5388 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5389 to work with flows at the beginning of a pBlock,
5390 fixes #1426557 (Symbol not previously defined),
5391 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5393 (RemoveUnusedRegisters): update register usage info
5394 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5395 created, reuse existing ones instead
5396 * src/pic/gen.c (genPcall): fixed #1424719
5398 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5400 * link/z80/lkmain.c,
5402 * link/z80/lkdata.c,
5403 * link/z80/aslink.h: fixed build on current cygwin:
5404 replaced getline() by lk_getline()
5406 2006-02-01 Borut Razem <borut.razem AT siol.net>
5408 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5409 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5410 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5411 src/regression/bool1.c, src/regression/bool2.c,
5412 src/regression/bool3.c, src/regression/call1.c,
5413 src/regression/compare.c, src/regression/compare10.c,
5414 src/regression/compare2.c, src/regression/compare3.c,
5415 src/regression/compare4.c, src/regression/compare5.c,
5416 src/regression/compare6.c, src/regression/compare7.c,
5417 src/regression/compare8.c, src/regression/compare9.c,
5418 src/regression/configword.c, src/regression/for.c,
5419 src/regression/inline.c, src/regression/mult1.c,
5420 src/regression/nestfor.c, src/regression/or1.c,
5421 src/regression/pointer1.c, src/regression/ptrfunc.c,
5422 src/regression/rotate1.c, src/regression/rotate2.c,
5423 src/regression/rotate3.c, src/regression/rotate4.c,
5424 src/regression/rotate5.c, src/regression/rotate6.c,
5425 src/regression/rotate7.c, src/regression/string1.c,
5426 src/regression/struct1.c, src/regression/sub.c,
5427 src/regression/sub2.c, src/regression/switch1.c,
5428 src/regression/while.c, src/regression/xor.c,
5429 src/regression/create_stc, src/regression/simulate,
5430 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5432 * src/regression/gpsim_assert.h: added
5434 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5436 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5437 ((void (code *) (void)) 0) ();
5446 * as/mcs51/aslink.h,
5448 * as/mcs51/asmain.c,
5449 * as/mcs51/lkdata.c,
5451 * as/mcs51/lkmain.c,
5454 * as/z80/asmain.c: fixed build on current cygwin:
5455 replaced getline() by as_getline()
5457 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5459 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5460 declarator in the symbol chain
5462 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5463 parameter list for function pointers
5464 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5465 * support/regression/tests/bug-716242.c: added
5467 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5469 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5471 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5473 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5475 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5476 inifinitely recurseable, added static
5477 * support/regression/tests/bug-1408066.c: added
5479 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5482 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5483 renamed, added possibility to create "postLoopLbl"-labels
5484 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5485 newiTempLoopHeaderLabel
5486 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5487 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5488 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5489 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5490 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5491 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5492 (basicInduction): fixed bug #136564, made static,
5493 (loopInduction): changed parameter of basicInduction, made static,
5494 (addPostLoopBlock): added
5495 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5496 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5498 * support/regression/tests/bug-136564.c: added
5499 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5500 --std-sdcc99 to LIBSDCCFLAGS
5502 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5506 * support/regression/tests/bug-1406131.c: added
5508 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/SDCCast.c (decorateType): fix promotion of unary minus
5511 * src/SDCCsymt.c (computeType): beautified
5512 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5513 (valUnaryPM, valComplement): fix sign and promotion,
5514 (valNot): ANSI: result type is int (SDCC: unsigned char)
5515 * support/regression/tests/uminus.c: speedup by removing superflous
5517 * support/regression/tests/onebyte.c: added promotion and signedness
5518 tests for unary minus
5519 * support/regressions/tests/bug-477927.c: disable warning about
5520 uninitialized variables
5521 * support/regression/tests/not.c: added
5523 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5525 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5526 * src/mcs51/gen.c (gen51Code): show final register usage after
5527 fillGaps in asm with --i-code-in-asm
5528 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5529 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5530 incUsed, rliveClear, adjustIChain): made static,
5531 (setFromRange): excluded because it's unused,
5532 (findPrevUseSym, markWholeLoop): added,
5533 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5534 through all branches of predecessors enables sdcc to emit the warning
5535 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5536 (rlivePoint): made static, added parameter emitWarnings which is only
5537 true during the first run out of two,
5538 (findRecursiveSucc, findRecursivePred): removed,
5539 (computeLiveRanges): made static, added parameter emitWarnings,
5540 (dumpIcRlive): added for debugging only
5541 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5542 removed prototype of setFromRange()
5543 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5544 in call of computeLiveRanges()
5545 * support/regression/tests/bug-895992.c: added
5546 * support/regression/tests/bug-971834.c: added
5547 * support/valdiag/tests/bug-895992.c: added
5548 * support/valdiag/tests/bug-971834.c: added
5550 2005-12-18 Raphael Neider <rneider AT web.de>
5552 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5553 (genUnpackBits): improved code for direct operands,
5554 (genPackBits): improved code for literal assignment to bitfields
5555 and for direct destination operands (no FSR indirection),
5556 prevented redundant AND, fixes #1362800,
5557 (AccLsh): added parameter to disable masking of the result
5558 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5559 skip instructions with side-effects (like incfsz),
5560 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5561 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5562 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5565 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5568 volatile variables as spill location
5570 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5572 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5574 * support/regression/tests/bug-1376320.c: added
5576 2005-12-08 Raphael Neider <rneider AT web.de>
5578 * src/pic/device.c: renamed is_shared to pic14_is_shared
5579 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5580 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5581 (is_valid_identifier): added for above workaround
5583 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * device/lib/Makefile.in: fixed to enable port-specific-objects
5586 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5587 char, thanks Hubert Sack
5588 * doc/sdccman.lyx: documented --xstack-loc,
5589 elaborated a bit more on interrupts and pitfalls,
5590 removed "setjmp/longjmp unsupported",
5591 documented some unsupported C99 features
5592 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5593 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5594 if, thanks Hubert Sack
5595 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5596 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5598 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5599 regression tests can report resource usage (rfe 700441)
5600 * support/regression/collate-results.py: report resource usage
5601 * support/regression/ports/ds390/spec.mk,
5602 * support/regression/ports/hc08/spec.mk,
5603 * support/regression/ports/mcs51/spec.mk,
5604 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5605 * support/regression/ports/ds390/uCsim.cmd,
5606 * support/regression/ports/hc08/uCsim.cmd,
5607 * support/regression/ports/mcs51/uCsim.cmd,
5608 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5609 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5610 library, use the default one
5611 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5612 building the library
5614 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * config.dsp: added dependency on .version and configure_vc.awk
5617 * device/include/setjmp.h: updated for --stack-auto and --xstack
5618 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5619 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5620 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5621 * device/lib/libsdcc.lib: added _setjmp
5622 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5623 (decorateType): fixed bug 1372851,
5624 (optimizeGetHbit): fixed warning
5625 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5626 array initialisation
5627 * support/regression/tests/bug1057979.c: added test for bug 1358192
5628 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5630 2005-12-03 Borut Razem <borut.razem AT siol.net>
5632 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5633 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5635 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5637 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5638 createIval): implement symbol independant "flexible array member",
5639 (createIvalCharPtr): implemented flexible array initialisation with a
5641 * src/SDCCsymt.c (copyStruct): removed,
5642 (getSize): fixed misleading comment,
5643 (getAllocSize): removed, the additional allocation size is now in
5644 sym->flexArrayLength,
5645 (checkStructFlexArray): new, syntax checks for flexible array members,
5646 (compStructSize): added syntax checks for "flexible array members"
5647 (copyStruct): removed,
5648 (copyLinkChain): removed inefficient fix for bug 770487
5649 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5650 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5651 symbol->flexArrayLength
5653 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5654 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5655 * support/regression/tests/structflexarray.c: added
5656 * support/valdiag/tests/structflexiblearray.c: added
5658 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5660 * src/SDCCast.c (decorateType): fixed bug 1368489
5661 * support/Util/SDCCerr.c,
5662 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5664 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5666 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5667 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5669 2005-11-27 Borut Razem <borut.razem AT siol.net>
5671 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5672 support/cpp2/mkdeps.h: added command line option
5673 -obj-ext=<extension> to SDCPP to define object file externion, used
5674 for generation of make dependencies (-M)
5675 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5677 2005-11-26 Borut Razem <borut.razem AT siol.net>
5679 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5680 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5681 added pic and pic16 libraries
5683 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5685 * device/include/float.h: Corrected typo in prototype of __fsgt
5687 2005-11-25 Borut Razem <borut.razem AT siol.net>
5689 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5690 added creation of model-mcs51-stack-auto libraries
5692 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5694 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5696 * src/SDCCast.c (createIvalArray): removed obsolete comment
5698 2005-11-24 Borut Razem <borut.razem AT siol.net>
5700 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5701 added missing device/lib/mcs51/crt*.asm sources
5703 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5707 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * device/lib/_fs2schar.c,
5710 * device/lib/_fs2sint.c,
5711 * device/lib/_fs2slong.c: optimized inline asm
5713 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5715 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5716 Better handling of floats between -1.0 and 0.0.
5718 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5720 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5721 (the missing "if"s prohibited removal of redundant labels)
5723 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5725 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5726 Properly convert floats between -1.0 and 0.0 to long, int, and char
5727 types (max integer value of negative floats tends to zero).
5728 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5729 Removed changes made so to work properly with floats between
5730 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5733 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5735 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5736 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5737 (genCast) cosmetic change
5738 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5739 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5741 * support/regression/tests/bitfields (testSignedBitfields): added
5743 2005-11-18 Borut Razem <borut.razem AT siol.net>
5745 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5746 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5747 introduced SILENT option to make building of pic16 libraries less
5749 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5751 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5752 Now they work properly with floats between -1.0 and 0.0
5753 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5755 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/SDCCicode.c (printOperand): added missing else
5759 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5761 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5762 reformatted for better readability
5763 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5766 2005-11-17 Borut Razem <borut.razem AT siol.net>
5768 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5769 introduced SILENT option to make building of pic16 libraries less
5770 verbose - used for nightly snapshot build
5771 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5772 available on Win32 platforms.
5773 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5774 medium, large, pic and pic16
5776 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5778 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5779 printf("%f"...) sets fraction to zero.
5781 2005-11-16 Raphael Neider <rneider AT web.de>
5783 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5785 * src/pic/gen.c (genIfx): implemented for CARRY bit
5786 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5787 to generic pointers, fixes #1357332,
5788 (pic16_movLit2f): NEW,
5789 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5791 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5795 2005-11-11 Raphael Neider <rneider AT web.de>
5797 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5798 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5799 compute pointer's type from operand,
5800 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5801 improved single bit reads, fixes bug #1353379
5803 2005-11-09 Borut Razem <borut.razem AT siol.net>
5805 * support/scripts/sdcc.nsi: added lib/pic to the package
5807 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5811 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * support/regression/tests/bug1348008.c: added
5814 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5815 * support/regression/tests/bug1337835.c: updated comment
5817 2005-11-06 Borut Razem <borut.razem AT siol.net>
5819 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5820 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5821 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5822 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5823 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5824 dynamic construction of cl_error_class and derivates - 2.nd try
5826 2005-11-05 Borut Razem <borut.razem AT siol.net>
5828 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5829 bug, which caused Bus Errors on sparc solaris
5831 2005-11-04 Borut Razem <borut.razem AT siol.net>
5833 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5834 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5835 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5836 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5837 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5838 and derivates to resolve the initialization problem on OSX
5840 2005-11-02 Borut Razem <borut.razem AT siol.net>
5842 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5843 corrected typo - #include <winsock2.h>
5845 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5848 (_asxxxx_mapping): added org directive for future enhancements
5850 2005-11-01 Borut Razem <borut.razem AT siol.net>
5852 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5853 enabled sockets on WIN32
5854 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5856 2005-10-31 Borut Razem <borut.razem AT siol.net>
5858 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5859 WIN32 backslash path delimiters should be escaped when used in C strings
5860 * support/regression/tests/bitfields.c: exclude failing assertions for
5861 __CYGWIN32__ and __MINGW32__ hosts
5863 2005-10-30 Borut Razem <borut.razem AT siol.net>
5865 * src/SDCCutil.c: corrected double comparison typo
5867 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * device/lib/medium/Makefile: added for new memory model medium
5870 * device/include/asm/mcs51/features.h: updated for medium/pdata
5871 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5872 added Multiply & Accumulate sbit's and MAC0_PAGE define
5873 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5874 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5875 * device/lib/_mullong.c: update for medium model
5876 * device/lib/incl.mk: added medium model
5877 * doc/sdccman.lyx: documented medium model
5878 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5879 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5880 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5881 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5882 (allocParms): set SCLS and OCLS to pdata for medium model
5883 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5885 (powof2): return <0 if not power of 2
5886 * src/avr/gen.c (genBitWise): use updated powof2
5887 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5888 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5889 (shiftLLeftOrResult): use B if necessary
5890 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5891 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5892 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5893 * support/regression/Makefile.in: added test-mcs51-medium
5894 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5896 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5898 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5900 * device/lib/time.c (mktime): fixed bug 1334315
5902 2005-10-28 Raphael Neider <rneider AT web.de>
5904 * device/include/pic/p16f_common.inc: added common declarations
5905 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5907 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5910 (aopPutUsesAcc): added to predict accumulator use,
5911 (assignResultValue): save acc if necessary,
5912 (genMinusDec): store result if indirectly addressed,
5913 (genDivOneByte): save acc if necessary,
5914 (movLeft2Result): bugfix if left already in acc,
5915 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5916 attention to accumulator use (esp. pdata),
5917 (genReceive): receive pdata correctly
5918 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5919 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5921 2005-10-27 Raphael Neider <rneider AT web.de>
5923 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5925 2005-10-27 Raphael Neider <rneider AT web.de>
5927 * .version: changed version to 2.5.4
5928 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5929 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5930 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5931 arithmetics support routines
5932 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5933 * device/lib/Makefile.in: also create installdir for pic
5935 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5937 * src/pic/device.c (dump_sfr): rewritten to delegate register
5938 placement to the linker (use `extern sym' rather than sym EQU addr),
5939 (validAddress): fixed to check last specified address
5940 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5941 (popGetLit): truncate literal value to 8 bit,
5942 (popGet): moved assert to more appropriate place
5943 (popGetExternal): create pCode operand from and mark the according
5944 symbol as being `extern'
5945 (popGetAddr): added sanity check on immediate's offset, provide
5946 GPOINTER tag on demand
5947 (aopPut): fixed for immediates,
5948 (mov2w_op): move operand's address or contents to WREG (depending on
5949 operand type), safer variant of mov2w,
5950 (movwf,call_libraryfunc): NEW, handy abbreviations,
5951 (get_argument_pcop,get_return_val_pcop,pass_argument,
5952 get_returnvalue): interface for accessing function parameters and
5954 (assignResultValuei,genRet): use new parameter/return value interface
5955 (pic14_getDataSize): back to old version handling generic pointers,
5956 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5957 provided implementation and/or fixed old one,
5958 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5959 calls, removed legacy 8051 reference code
5960 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5961 (loadSignToC): NEW, move the operands sign bit to CARRY,
5962 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5963 genRightShiftSigned, accepts negative shift counts,
5964 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5965 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5966 generic pointers, __data pointers and __code pointers,
5967 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5968 and signed bitfields, limit bitfields to 8 bit,
5969 (genDataPointerGet): fixed number of bytes read,
5970 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5971 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5972 pointers to constant data are no longer assumed to point to __code
5973 space, removed invalid pointer types,
5974 (bitpatternFromVal): retrieve the PICs representation of an integer
5976 (genDataPointerSet): fixed assigning to po_immediate operands,
5977 (genGenPointerSet): implemented as library call,
5978 (genIfx): fixed incorrect condition,
5979 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5980 provide GPOINTER tag according to destination's storage class,
5981 (genCast): added code to handle casting to generic pointers, added
5982 sign-/zero extension of the result
5983 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5984 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5985 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5987 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5988 address/register resides in the shared banks
5989 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5990 put all variables into separate sections (have the linker arrange
5992 (picglue): put init code and interrupt handlers in separate sections
5993 * src/pic/main.c: added port specific options table, modified to PORT
5994 structure to make GPOINTERs 3 byte, added pic14_options
5995 (_pic14_do_link): private linking routine (update paths to libraries,
5996 add libsdcc.lib by default)
5997 * src/pic/main.h: declare pic14_options
5998 * src/pic/pcode.c: fixed instructions i/o relations,
5999 (RegCond): reverted to correct version,
6000 (newpCodeOpLit): truncate literals to 8 bit,
6001 (genericPrint): added debug output,
6002 (getRegFromInstruction): fixed for various operand types, simplified
6003 (BuildFlow): fixed broken handling of isntructions with labels
6004 (LinkFlow): start at last instruction in flow (skip trailing comments),
6005 pass the flow on to the next instruction after CALL
6006 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6007 (insertPCodeInstruction): fixed inserting after a skip instruction,
6008 (DoBankSelect): fixed for labeled instructions
6009 (OptimizepBlock): honor --nopeep switch
6010 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6011 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6012 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6013 (pCodeOptime2pCodes): allow disabling this optimization via
6014 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6015 but is still buggy), started implementation of a dataflow based
6016 pCode optimization (CSE + dead code elimination)
6017 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6018 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6019 names are independant of the stack location and therefore portable across
6022 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6025 (selectSpil): fixed bug 1337835 by not spilling bit variables
6026 * support/regression/tests/bug1337835.c: added test for this bug
6027 * src/mcs51/peeph.def: restart after rule 3.c,
6028 addded rules 263.x to optimize loading constants
6030 2005-10-26 Raphael Neider <rneider AT web.de>
6032 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6033 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6034 (genAssign): emit warning when casting literals to generic pointer
6035 type, also applies when taking the address of a fixed variable,
6036 (genCast): improved casting to generic pointers
6037 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6038 extern variables, added verbose error message
6039 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6041 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6043 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6044 carry must be complemented too
6045 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6046 could be emitted by genMinus
6047 * src/SDCCval.c (constVal): fixed bug 1305065
6049 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6051 * src/SDCCast.c (addCast): added promotion for bit variables
6052 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6053 promotion casts + optimisation
6054 (optimizeGetWord): fix warning 'i' might be used uninitialized
6055 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6056 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6058 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6060 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6061 all chars are promoted to int; promotion should be handled in SDCCast.c
6063 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6065 * device/lib/_strcmp.c: Fixed bug 1326457
6067 2005-10-11 Raphael Neider <rneider AT web.de>
6069 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6070 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6072 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6075 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6077 2005-10-04 Raphael Neider <rneider AT web.de>
6079 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6080 device/lib/pic16/pics.all: added pic18f1320
6081 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6083 2005-09-30 Raphael Neider <rneider AT web.de>
6085 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6086 * src/pic16/devices.inc: NEW, provides device descriptions
6087 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6089 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6094 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6097 documented Any Order Bit, Higher Order Byte and Higher Order Word
6098 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6099 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6100 (optimizeGetAbit): new, to get any bit, not only the high bit,
6101 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6102 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6103 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6104 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6105 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6106 GETABIT, GETBYTE, GETWORD: decorate them,
6107 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6108 (ast_print): added GETABIT, GETBYTE, GETWORD
6109 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6110 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6111 (geniCodeBinary): new generic binary icode,
6112 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6113 * src/port.h: updated comment for PORT.hasExtBitOp
6114 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6115 (genGetByte): new, to get a single byte,
6116 (genGetWord): new, to get a word from a long,
6117 (gen51Code): added GETABIT, GETBYTE, GETWORD
6118 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6120 2005-09-23 Raphael Neider <rneider AT web.de>
6122 * configure.in, configure: have device/lib/pic configured
6123 * device/lib/Makefile.in: added model-pic14
6124 * device/lib/clean.mk: added pic/ to clean rule
6125 * device/lib/pic: added rudimentary pic14 library providing support
6126 functions for multiplication/division/generic pointer access
6127 * src/SDCCopt.c (convilong): mark support functions as extern
6128 for pic14 port as well
6129 * src/pic/gen.c (genMult): added assertions,
6130 (genpic14Code): emit warning on unhandled iCodes
6131 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6132 * src/pic/pcode.c (pCodeOpCopy),
6133 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6134 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6135 SFR_REGISTER}), made safe for future extensions
6136 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6137 instructions even if preceeded by SKIP instructions (also remove
6138 them); removed unused code
6139 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6140 prevents leaving parts of the structure uninitialized after copying
6142 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6146 * support/regression/tests/addsub.c: added test for the bug
6148 2005-09-21 Raphael Neider <rneider AT web.de>
6150 * device/include/pic16/pic18f1220.h,
6151 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6152 * device/lib/pic16/Makefile.rules: added missing opening paren
6153 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6154 are provided in genutils.c,
6155 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6156 operand/result sizes,
6157 (genCmp): assert on NULL pointers first, then check deref'ed values
6158 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6161 2005-09-18 Raphael Neider <rneider AT web.de>
6163 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6164 as these are now unused,
6165 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6166 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6167 local, avoids uninitialized pointer dereference on r->name
6168 * src/pic16/ralloc.c (newReg): fixed indentation
6170 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/SDCCval.c (constVal): fixed bug 730366
6173 * support/Util/SDCCerr.c,
6174 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6176 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6180 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6184 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6187 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6188 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6189 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6190 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6191 * packihx/packihx.c (hexDigit): made c unsigned char
6192 * as/mcs51/lklibr.c (fndsym),
6193 * link/z80/lkgb.c (gb),
6194 * link/z80/lklibr.c (fndsym),
6195 * link/z80/lkrloc.c (relr),
6196 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6197 * src/SDCC.lex (checkCurrFile, process_pragma),
6198 * src/SDCCglue.c (spacesToUnderscores),
6199 * src/SDCCmain.c (setParseWithComma, processFile),
6200 * src/asm.c (tvsprintf, printCLine),
6201 * src/avr/gen.c (emitcode, aopPut),
6202 * src/ds390/gen.c (emitcode),
6203 * src/hc08/gen.c (emitcode, emitinline),
6204 * src/mcs51/gen.c (emitcode, genInline),
6205 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6207 * src/pic/ralloc.c (debugLog),
6208 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6210 * src/pic16/ralloc.c (debugLog),
6211 * src/z80/main.c (_process_pragma):
6212 made all ctype.h function calls safe
6213 * src/SDCCopt.c: include math.h for fabs
6214 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6215 and used them throughout the code to make ctype.h function calls safe
6216 * src/ds390/main.c (asmLineNodeFromLineNode),
6217 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6218 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6220 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6221 (newpCodeAsmDir): made ctype.h function calls safe
6222 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6223 pic16_emitcode): made lbp unsigned char*
6224 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6225 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6226 * src/xa51/gen.c (emitcode),
6227 * src/z80/gen.c (_emit2): made lbp unsigned char*
6228 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6231 2005-09-05 Raphael Neider <rneider AT web.de>
6233 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6234 access bank splitpoint
6236 2005-09-05 Raphael Neider <rneider AT web.de>
6238 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6240 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * .version: changed to version 2.5.3
6243 * doc/sdccman.lyx: changed version to 2.5.3,
6244 documented --codeseg and --constseg and pragma codeseg and constseg,
6245 documented bit parameters (reentrant) and bit returning
6246 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6247 currFunc->recvSize, but is this ok for all ports?
6248 (ast2iCode): result of ~ on unsigned char must be cast to int for
6250 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6251 function pointers in bit space
6252 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6253 (processFuncArgs): call port.reg_parm() with reentrancy info
6261 * src/z80/main.c: port.reg_parm prototype extended with
6262 "bool reentrant" parameter
6263 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6264 options.stackAuto for allocating bit register parameters
6265 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6266 (genSend): set BitBankUsed if it is,
6267 (selectRegBank): factored out of genCall for use in genPcall,
6268 (genCall): removed redundant dtype assignmen, use selectRegBank,
6269 (genPcall): handle returning in Carry properly, save in F0 if needed,
6270 (genReceive): handle bit register parameters
6271 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6272 (mcs51_assignRegisters): enable bit registers for all reentrant
6273 functions and don't set BitBankUsed unconditionally
6274 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6275 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6276 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6278 2005-08-27 Borut Razem <borut.razem AT siol.net>
6280 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6281 ppc-osx (Darwin) does not support -u option. It seems that it is
6282 supported only on Linux - GNU cp
6284 2005-08-25 Borut Razem <borut.razem AT siol.net>
6286 * sim/ucsim/gui.src/serio.src/Makefile.in,
6287 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6288 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6289 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6290 install and strip, since the strip at /usr/ccs/bin should be used
6293 2005-08-24 Borut Razem <borut.razem AT siol.net>
6295 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6297 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6299 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6302 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6305 * as/mcs51/lkmain.c (link_main): fixed warning
6306 * device/include/stdbool.h: ds390 has no advanced bit support yet
6307 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6308 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6309 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6310 and updated their macros
6311 * src/SDCCval.c (constVal): updated comment for renamed b_long
6313 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6316 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6317 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6318 (oprio): set priority for '['
6319 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6321 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6322 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6323 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6324 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6325 added overlayable BIT_BANK area
6326 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6327 (summary2): explain 'T' in legenda
6328 * as/mcs51/lkrloc.c: replaced old K&R style,
6329 (relr): added R_BIT processing,
6330 (errmsg): added "Bit-addressable relocation error",
6331 (adb_bit): added for converting from byte- to bit-addressable space,
6332 (adb_24_bit): added for converting from byte- to bit-addressable space
6333 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6334 used in reentrant functions now even as return value
6335 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6336 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6337 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6338 * src/SDCCglobl.h: added indicator BitBankUsed
6339 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6340 the bit registers b0-b7
6341 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6342 (geniCodeCast): fixed bug 1263853,
6343 (geniCodeLogicAndOr): put result in bool or char,
6344 (geniCodeReceive): added parameter func for accessing the return type,
6345 (geniCodeFunctionBody): pass func to geniCodeReceive
6346 * src/SDCCmain.c: added indicator BitBankUsed
6347 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6348 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6349 (checkSClass): don't put automatic bool/bit on stack,
6350 (checkFunction): removed check on function cannot return bit
6351 * src/SDCCsymt.h: added newBoolLink prototype
6352 * src/mcs51/gen.c (rb1regs): added bit registers,
6353 (movc): created for assigning to carry,
6354 (pushReg, popReg): created for pushing registers,
6355 (sameRegs): check both AOP_REG and AOP_CRY types,
6356 (aopOp): handle bit registers,
6357 (aopPut): optimization no self-assign,
6358 (saveRegisters): push reg->base (bits) only once for bit registers,
6360 (unsaveRegisters): pop reg->base only once and use popReg,
6361 (assignResultValue): added parameter func and return in carry for bits,
6362 (genIpush): optimization no reload in A if not changed,
6363 (genSend): bit parameters in reentrant functions are passed in bit
6364 registers by first assigning to bits in B, then save registers and
6366 (genCall): handle returning in Carry properly, save it in F0 if needed,
6367 (genPcall): updated assignResultValue call, this is not safe yet for bit
6368 returning function !!!
6369 (genFunction): don't generate equ's for bit registers and use pushReg,
6370 (genEndFunction): take care of bit returning functions and use popReg,
6371 (genRet): return bit in Carry,
6372 (genIfx): optimize bit registers and other directly addressable bits,
6373 (genReceive): updated assignResultValue call
6374 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6375 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6376 registers when using stack-auto
6377 * src/mcs51/ralloc.c (_G): added allBitregs,
6378 (regs8051): added the bit registers,
6379 (createStackSpil): use macro IS_BIT,
6380 (getRegBit): added to allocate a bit register, else spill,
6381 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6382 (updateRegUsage): factored out to ease stepping while debugging,
6383 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6384 also allocate bit registers,
6385 (fillGaps): handle bit registers,
6386 (findAllBitregs): added to create bit vector with all bit registers,
6387 (mcs51_allBitregs): returns this bit vector,
6388 (mcs51_assignRegisters): when using stack-auto use bit registers for
6389 passing parameters and creating local variables
6390 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6392 2005-08-22 Borut Razem <borut.razem AT siol.net>
6394 * device/lib/Makefile.in: replaced find option -or with -o
6395 to make it run on solaris
6397 2005-08-22 Raphael Neider <rneider AT web.de>
6399 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6400 fixes #1265442 (crash on Solaris)
6402 2005-08-20 Borut Razem <borut.razem AT siol.net>
6404 * configure, configure.in: added tests for libsocket and libnsl libraries,
6405 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6406 from support/regression/Makefile.in
6407 * support/regression/Makefile.in: added
6408 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6409 * sim/ucsim/libtool: regenerated on sparc-solaris
6410 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6411 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6412 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6413 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6414 sparc-solaris, which doesn't use GNU ld linker
6415 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6416 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6418 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * src/mcs51/peeph.def: updated comments
6422 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6424 * device/lib/_gptrget.c,
6425 * device/lib/_gptrput.c: slightly shorter
6426 * doc/sdccman.lyx: incremented version
6427 * src/mcs51/peeph.def: moved peephole comments to the line of first
6428 change to better keep line correlation, reanimated 186.e
6429 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6431 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6433 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6434 David Saxton with quotes around file name.
6436 2005-08-15 Borut Razem <borut.razem AT siol.net>
6438 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6439 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6440 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6441 make tests run on x86_64 platform
6443 2005-08-13 Raphael Neider <rneider AT web.de>
6445 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6446 as it might be executed DURING a build (parallel make is wonderful)
6448 2005-08-13 Raphael Neider <rneider AT web.de>
6450 * device/lib/Makefile.in (port-specific-objects-pic16):
6451 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6452 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6454 * device/lib/pic16/Makefile.rules: build subdirs before creating
6455 the library, removed builddir rule, create $(builddir) early in
6456 recurse rule, use empty recurse rule for leaf directories
6457 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6458 mkdir errors (race condition), removed duplicate suffix "hex"
6460 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6461 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6462 prevents mkdir -p from aborting on Alpha
6464 2005-08-12 Raphael Neider <rneider AT web.de>
6466 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6467 db-statements in order to allow for arrays of pointers in code
6468 sections to be placed without interspersed 0-padding, fixes
6470 * (emitStatistics): fixed division by zero for pic18f1220
6471 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6472 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6473 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6474 * (pic16_pCodeConstString): keep track of already emitted string
6475 literals to prevent "duplicate definitions of symbol _str_NR"
6476 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6478 * device/lib/Makefile.in: ignore failing PIC16 library builds
6479 * device/lib/pic16/Makefile: do not build if gputils are missing
6480 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6482 2005-08-10 Raphael Neider <rneider AT web.de>
6484 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6487 2005-08-10 Raphael Neider <rneider AT web.de>
6489 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6490 Rokas' patch to add the new fixed point type "__fixed16x16"
6491 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6492 functions for __fixed16x16 arithmetics
6493 * device/lib/pic16: reimplemented the build system to support
6494 a separate build directory, better handling of libio (create
6495 the library in a separate subdir for each architecture) and
6496 easier configuration (centralized in Makefile.common)
6498 2005-08-07 Raphael Neider <rneider AT web.de>
6500 * src/pic16/gen.c (genrshTwo): fixed sign extension
6501 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6502 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6504 * device/include/pic16/pic18f4220.h: NEW, header for
6505 pic18f4220 and pic18f4320
6506 * device/include/pic16/pic18fregs.h: added new devices,
6507 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6508 * device/include/pic16/signal.h: resolved name clashes
6509 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6510 to also allow testing for interrupt enable bits, added
6511 comments on how to use the macros
6512 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6513 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6514 register definitions for the devices
6515 * device/lib/pic16/pics.all: added new devices
6516 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6518 * device/lib/pic16/libc/stdlib/memfree: do not count
6519 the block header as free memory
6520 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6521 simplified and added missing end-of-blocklist-marker
6522 (reported by Peter Onion, fixes #1252814)
6523 * (_mergeHeapBlock): fixed loop condition
6524 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6525 len==0, restructured code
6526 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6527 up a bit, reduced bitfield accesses, prevent endless loops
6528 in case of heap corruption
6529 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6530 "unreferenced arguments/must return a value" warnings
6531 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6532 replaced BAUDREG with SPBRG
6533 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6534 device/lib/pic16/debug/gstack/gstack.c: replaced
6535 _naked, _asm, _endasm with __naked, __asm, __endasm
6537 2005-08-05 Raphael Neider <rneider AT web.de>
6539 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6540 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6542 2005-08-05 Borut Razem <borut.razem AT siol.net>
6544 * device/lib/Makefile.in: added missing ';'
6545 * configure: removed ^M characters
6547 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6549 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6550 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6553 2005-08-04 Borut Razem <borut.razem AT siol.net>
6555 * configure.in: pic16 libraries build 2nd try - enable running
6556 configure in device/lib/pic16
6557 * configure: regenerated from configure.in
6558 * device/lib/Makefile.in: create $(PORT)/bin directory
6560 2005-08-03 Raphael Neider <rneider AT web.de>
6562 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6563 to get/set values via pointers
6564 * (genUnpackBits,genPackBits): changed detection of
6565 ptr->bitfield vs. sym.bitfield, fixed access via generic
6566 pointers, removed dead (wrong) code for multibyte bitfields
6567 * (genNearPointerGet, genGenPointerGet): removed useless code,
6568 fixed bitfield detection, fixes #1250594
6569 * (genNearPointerSet): removed useless code
6570 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6571 and introduced macro pic16_emitpcode that conditionally emits
6572 the origin of the following pCode (useful for debugging SDCC)
6573 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6574 * (createDefmap): fixed handling of LFSR for --optimize-df
6576 2005-08-02 Borut Razem <borut.razem AT siol.net>
6578 * device/lib/Makefile.in: pic16 libraries build enabled since
6579 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6581 2005-08-02 Raphael Neider <rneider AT web.de>
6583 * src/pic16/gen.c (genPackBits): removed deprecated warning
6584 * (genGenPointerSet): fixed bitfield detection
6586 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6588 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6590 2005-07-31 Raphael Neider <rneider AT web.de>
6592 * device/lib/pic16/libdev/pic18f458.c,
6593 device/include/pic16/pic18f458.h: added missing T0CONbits
6595 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6597 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6599 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6603 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6605 * device/include/mcs51/at89c51ed2.h: added.
6607 2005-07-23 Raphael Neider <rneider AT web.de>
6609 * src/pic/gen.h: added emitpcode macro for debugging
6610 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6611 and replace by macro adding debug information on demand
6612 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6613 * (gencjne): tried to fix; replaced with correct (slower) code
6614 * (gen{Unp,P}ackBits): fixed single bit access
6615 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6616 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6617 previous instruction
6618 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6619 register has to be handled with care (forbidding movement
6620 of assignments/uses, removing assignments completely, ...)
6621 * (pCodeOptime2pCodes): make use of regIsSpecial
6622 * added lots of debugging output (commented out)
6623 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6624 from being reused as result UNLESS it is known to work
6626 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * support/Util/dbuf.h: include <stddef.h> for size_t
6629 * .version: changed to version 2.5.2
6631 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6633 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6635 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6637 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6638 (genModOneByte): removed needless psha/pula
6640 2005-07-22 Raphael Neider <rneider AT web.de>
6642 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6643 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6644 * src/pic/gen.c (resolveIfx): do not "invent" labels
6645 * (genSkipc): changed to positive logic
6646 * (genSkipCond): removed as no longer needed
6647 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6649 * (genLeftShift): check operands are in different registers
6650 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6651 INCF does not update CARRY...
6652 * src/pic/main.c: fixed _linkCmd
6653 * src/pic/pcode.c (unlinkpCode): added inactive code
6654 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6655 alive (do not assign result and operand overlapping registers)
6657 2005-07-22 Raphael Neider <rneider AT web.de>
6659 * src/pic/device.c (dump_sfr): replaced register declaration with
6660 call to emitSymbolToFile() to avoid duplicate symbols
6661 * (assignRelocatableRegisters): do not declare external symbols
6662 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6663 right (take size of type, not etype)
6664 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6665 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6666 * (packRegsForAccUse): disabled assignment of WREG as
6667 the result reg to prevent occurence of just fixed #1235003,
6669 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6670 symbols (avoids duplicate symbols in .asm file)
6671 * (pic14emitRegularMap): use emitSymbolToFile()
6672 * src/pic/gen.c (aopOp): fixed spillLocation handling
6673 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6674 * (genDataPointerSet): removed unneccessary variables/output
6676 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6679 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6681 2005-07-21 Raphael Neider <rneider AT web.de>
6683 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6684 architecture cannot handle them efficiently, fixes bug #1235003
6685 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6686 check for empty sets before using them (fixes bug #1232190)
6688 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6691 (lnksect2): generate warnings for memory overlap
6692 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6693 constseg to set the name of these segments so you can instruct the linker
6694 to place them in banks
6695 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6696 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6697 added code_seg and const_seg to options
6698 * src/SDCCglue.c (emitMaps): use options.const_seg,
6699 (createInterruptVect): put interrupt vectors in segment HOME,
6700 (glue): put HOME before static segment and put the main glue in HOME,
6701 (glue): use options.code_seg
6702 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6703 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6704 these segments so you can instruct the linker to place them in banks
6705 (linkEdit): use code_loc for HOME segment which should be the first
6706 segment in code memory now
6707 * src/SDCCmem.c: fixed more stuff like bug 1238386
6708 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6709 (changePointer): don't change function pointers to code pointers for
6711 (compareType): added exceptional check for banked function pointers
6712 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6713 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6714 after static in code memory
6715 * src/mcs51/gen.c: added aopLiteralLong prototype,
6716 (aopForSym): use getSize for functions,
6717 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6718 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6719 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6721 (genPcall): use call for literal function pointers and generate banked
6722 calls over the one trampoline so there's only one place for the user to
6723 modify according to his/hers hardware,
6724 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6725 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6726 * src/mcs51/main.c: added keyword banked,
6727 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6728 * support/Util/SDCCerr.c,
6729 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6730 needed for passing the bank and address to the trampoline
6731 * device/lib/mcs51/crtbank.asm: added for bankswitching
6732 * device/lib/mcs51/Makefile: added crtbank
6734 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6736 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6737 for fields at offset 0 of a struct or union as reported
6738 on 2005-07-07 in the developer mailing list.
6740 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6742 * src/SDCCmem.c: fixed bug 1238386
6744 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6746 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6747 (patch #1144962), added peephole 300, enabled 259.x
6748 * doc/sdccman.lyx: removed screenshot and provided link instead
6750 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6752 * doc/sdccman.lyx: added section about debugging with ddd
6753 * doc/figures/ddd_example.eps: screenshot of debugging session
6755 2005-07-04 Raphael Neider <rneider AT web.de>
6757 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6758 like CODE pointers, fixes #1115683
6759 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6760 call, fixes bugs #1232211, #1228110,
6761 fixed wrong casts to pCodeFlow from pCodeInstructions
6763 2005-07-04 Raphael Neider <rneider AT web.de>
6765 * src/pic/gen.c (popGet): changed assert to allow for
6767 * (popGetAddr): changed signature to provide
6768 an additional index, patched all call sites
6769 * (genCmpEq): handle literal-like operands correctly
6770 * (genAddrOf): added sanity checks on __code/__data pointers
6771 * (genAssign): added handling of symbols from __code section
6772 * (gencjne): do not generate code for comparisons whose result
6773 is neither stored nor used, fixes bug #1171114
6774 * (AccLsh, AccRsh): operate on operand instead of WREG
6775 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6776 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6778 * rewrote complete shift-by-literal logic, commented unused
6780 * (genConstPointerGet): get multiple bytes (if result size > 1),
6781 fixed handling of non-immediate addresses
6782 * (genPointerGet): handle CODE pointers like CONST pointers
6783 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6784 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6785 operand is to be treated as a literal or not
6786 * (mov2w,genPcall,genCmpEq),
6787 src/pic/genarith.c: use aop_isLitLike() to decide between
6788 literal/register contents
6789 * (addSign): added missing offset
6790 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6791 only emit comment in debug-mode,
6792 use {aop,op}_isLitLike throughout the file
6793 * src/pic/glue.c: fix initializers for pointers (work in progress)
6794 * src/pic/pcode.c (get_op): honor index on _const symbols
6795 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6796 * (dumppBlock): added pCode size estimation
6797 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6798 check for IS_SYMOP before OP_SYMBOL'ing
6799 * fixed indentation, compacted switch-statements
6800 * (allocReg): find free register and allocate it instead of
6801 allocating new registers all the time
6802 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6803 registers as its operands (necessary only for multibyte GETs)
6805 2005-07-01 Raphael Neider <rneider AT web.de>
6807 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6808 debugging .asm-output macros FENTRY + FEXIT
6809 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6811 * (emitpComment): NEW, printf to pCode
6812 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6814 * (popGetAddr): NEW, variant of popGet to access an immediates
6815 high(er) bytes instead of the n'th byte of memory they reference,
6816 replaced popGet with popGetAddr where neccessary
6817 * (genDataPointerGet): reactivated and fixed implementation
6818 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6820 * (genDataPointerSet): fixed multibyte assignments
6821 * (genpic14Code): fixed --i-code-in-asm handling
6822 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6823 * (genPlus): fixed index-out-of-bounds error
6824 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6825 * src/pic/ralloc.c: added debugging output macro FENTRY2
6826 * (spillThis): fixed indentation, enbraced for-body for clarity
6827 * (rematStr): commented out as now unused
6828 * (regTypeNum): commented out special spill case (overwrites
6830 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6832 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * doc/sdccman.lyx: documented sfr16/sfr32,
6835 added example for using storage class with function pointers
6836 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6838 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6841 * device/lib/_itoa.c,
6842 * device/lib/_ltoa.c: optimized codesize
6843 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6844 but don't know how to suppress the double warning.
6845 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6846 * support/Util/SDCCerr.c,
6847 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6849 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6852 fixed old K&R prototypes
6853 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6854 * device/lib/_gptrget.c,
6855 * device/lib/_gptrgetc.c,
6856 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6857 also new versions for small generic pointers and banked generic pointers
6858 * src/port.h: added const_name
6859 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6860 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6861 * src/SDCCcse.c (findPrevIc): check all associative operators
6862 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6863 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6864 * src/SDCCmem.c: updated comments,
6865 set far-space to 0 for pdata, results in optimized code
6866 * src/SDCCmem.h: added macro CONST_NAME
6867 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6868 moving the info into the highest bits, see also gptrget/gptrput
6869 * src/src.dsp: added sdcc.ico to project files
6870 * src/avr/gen.c (genCast): fixed bug 0x%d
6871 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6872 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6873 relation between ptr_type and DCL_TYPE,
6874 (genCast): fixed bug 0x%d
6875 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6876 (CODE)" for const_name
6877 * src/hc08/gen.c (genCast): fixed bug 0x%d
6878 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6879 (hc08_port): added "CONST (CODE)" for const_name
6880 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6881 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6882 between ptr_type and DCL_TYPE,
6883 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6884 operand* and took AOP() inside function so sfr-ness can be checked,
6885 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6887 (genFunction, genEndFunction): optimized stack setup,
6888 (genMinus): optimized for literals with ending zeroes (in bytes),
6889 (genCast): fixed bug 0x%d
6890 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6891 (mcs51_port): added "CONST (CODE)" for const_name
6892 * src/mcs51/peeph.def: made rule 226 more generic
6893 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6894 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6895 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6896 * src/z80/main.c (z80_port): added NULL for const_name,
6897 (gbz80_port): added NULL for const_name
6898 * support/regression/tests/bug663539.c,
6899 * support/regression/tests/sfr16.c: new tests
6901 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6903 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6905 2005-06-24 Raphael Neider <rneider AT web.de>
6907 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6909 * device/include/pic16/signal.h: added USBIF
6912 2005-06-24 Raphael Neider <rneider AT web.de>
6914 * device/lib/pic16/libdev/pic18f2455.c,
6915 device/include/pic16/pic18f2455.h: NEW
6916 * device/include/pic16/pic18fregs.h,
6917 device/lib/pic16/pics.all,
6918 src/pic16/device.c: added 18f2455
6919 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6920 device/include/pic16/{pic18f[68][567].h,usart.h}:
6921 replaced MULTIPLE_USARTS define with more relaible
6922 compatibility sfrs (for USART access)
6924 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6926 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6927 and the output asm file line is printed on two lines.
6929 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6931 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6932 BGT, BLE, BHI, and BLS instructions
6933 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6935 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6936 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6938 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6940 2005-06-15 Raphael Neider <rneider AT web.de>
6942 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6943 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6944 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6945 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6946 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6948 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6950 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6951 Marcel Telka in bug #1215704
6953 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6955 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6956 located in shared memory bank.
6958 2005-05-31 Raphael Neider <rneider AT web.de>
6960 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6961 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6962 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6964 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/lib/_strncpy.c: fixed the fix
6968 2005-05-26 Raphael Neider <rneider AT web.de>
6970 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6971 initializers with \0, bug #1208187
6972 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6973 intializers with \0, bug #1208187
6975 2005-05-26 Raphael Neider <rneider AT web.de>
6977 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6978 initializers with \0, bug #1208187
6979 * src/pic16/main.c (_process_pragma): added sanity checks
6980 for stack position and size, emit warnings when appropriate
6982 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * device/lib/_strncpy.c: fixed not filling with \0
6986 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6990 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6991 compound_statement),
6993 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6995 2005-05-24 Raphael Neider <rneider AT web.de>
6997 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6999 2005-05-24 Raphael Neider <rneider AT web.de>
7001 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7002 TRISE definitions, closes bug #1162453
7004 2005-05-22 Raphael Neider <rneider AT web.de>
7006 * src/pic16/main.c (_process_pragma): check for missing
7007 arguments to pragmas code and udata
7008 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7009 consistency fixes to match other headers (thanks to Jim Paris)
7010 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7012 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7016 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * support/regression/tests/bug1198642.c: new test
7019 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7020 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7021 * support/scripts/resource.h,
7022 * support/scripts/resource.rc,
7023 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7024 * support/scripts/sdcc.ico: added 32x32 icon
7026 2005-05-18 Raphael Neider <rneider AT web.de>
7028 * device/lib/pic16/libdev/pic18f*.c,
7029 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7030 keywords to "__sfr" and "__at (X)"
7031 * device/include/pic16/pic18fregs.h: added pic18f4520
7032 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7033 #1203088 (MPLAB compatibility)
7035 2005-05-17 Raphael Neider <rneider AT web.de>
7037 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7038 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7039 * device/lib/pic16/pics.all: added new devices
7040 * src/pic16/device.c: added support for pic18f4520
7042 2005-05-16 Raphael Neider <rneider AT web.de>
7043 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7044 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7045 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7046 convenience function for bit access
7048 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * device/lib/printf_large.c: fixed bug 1193299
7051 * support/regression/tests/bug1057979.c: added test %3.3s
7053 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7055 * device/include/mcs51/8051.h,
7056 * device/include/mcs51/8052.h: made parseable with lint
7057 * device/include/mcs51/lint.h: added include file for (sp)lint
7058 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7059 * doc/cdbfileformat.lyx,
7060 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7062 2005-05-14 Raphael Neider <rneider AT web.de>
7064 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7065 * device/lib/pic16/libc/stdlib/itoa.c (new)
7066 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7067 * device/lib/pic16/libio/Makefile: exclude subdir according to
7068 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7069 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7070 * src/pic16/gen.c (genFunction): prevent annoying warning
7071 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7073 * support/cpp2/cppmain.c (cpp_output_string): new
7074 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7077 2005-05-13 Borut Razem <borut.razem AT siol.net>
7079 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7081 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7083 * .version: changed to version 2.5.1; back to bleeding edge development
7085 2005-05-11 Borut Razem <borut.razem AT siol.net>
7087 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7088 generate PDF version 1.3 documents
7090 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * .version: changed to version 2.5.0
7094 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7096 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7098 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7101 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7102 well as many smaller updates.
7103 * .version: changed to version 2.5.0-pre1
7105 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7107 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7109 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7111 * support/regression/tests/bug1185672.c: added
7112 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7114 * src/mcs51/gen.c (genCall): added comments, made it look safer
7115 * src/mcs51/gen.c (genEndFunction): simplified
7117 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7121 2005-04-14 Borut Razem <borut.razem AT siol.net>
7123 * fixed bug 1045046 - SIGSEGV with really simple code?:
7124 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7125 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7127 2005-04-14 Borut Razem <borut.razem AT siol.net>
7129 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7130 src/pic16/device.h: temporarily disabled experimental #inline pragma
7133 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * device/include/z80/stdio.h,
7136 * device/include/z80/string.h: removed these highly incomplete files so
7137 SDCC can use the default ones in device/include/
7139 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7143 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7146 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * device/include/malloc.h: removed redundant __reentrant prototypes
7149 * device/lib/_mullong.c: added working xstack variant in asm (C version
7150 doesn't pass regression tests)
7151 * device/lib/bpx.c: used __data and made bpx char for mcs51
7152 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7153 (createFunction): fixed bug with xstackPtr
7154 * src/SDCCcse.c: corrected comments
7155 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7156 (killDeadCode, eBBlockFromiCode): removed unused code
7157 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7159 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7160 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7161 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7162 (genModOneByte): fixed warning in MSVC
7163 * src/mcs51/main.c (): added comments
7164 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7166 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7170 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7174 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7176 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7177 characters arrays of larger size than the declared one.
7179 2005-04-10 Borut Razem <borut.razem AT siol.net>
7181 * src/pic/gen.c (genInline),
7182 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7183 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7184 (findNextInstruction), (findPrevInstruction),
7185 (findInstructionUsingLabel),
7186 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7187 * src/pic/pcode.c (findLabel): added missing '\n'
7188 * src/src.dsp: added SDCCdwarf2.c to the project
7190 2005-04-09 Borut Razem <borut.razem AT siol.net>
7192 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7194 2005-04-08 Raphael Neider <rneider AT web.de>
7196 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7197 into the chain after a given one) and mergeDefmapSymbols (combine
7198 defmap entries for each symbol per pcode)
7199 * (createDefmap): have defmap entries merged in the end
7200 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7201 a symbol before replacing one access type's symbol, merge symbols in
7202 the end (replacement symbol might already have an entry)
7203 * (assignValnums): keep reference to written WREG intact
7205 2005-04-08 Raphael Neider <rneider AT web.de>
7207 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7210 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7212 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7215 2005-04-07 Raphael Neider <rneider AT web.de>
7217 * device/include/pic16/usart.h: added compatibility defines for
7218 devices with more than one USART
7219 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7221 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * device/lib/Makefile.in: updated for port specific include
7225 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7229 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7231 * device/include/8051.h,
7232 * device/include/8052.h,
7233 * device/include/at89S8252.h,
7234 * device/include/at89c55.h,
7235 * device/include/at89x051.h,
7236 * device/include/at89x51.h,
7237 * device/include/at89x52.h,
7238 * device/include/mcs51reg.h,
7239 * device/include/reg51.h,
7240 * device/include/reg764.h,
7241 * device/include/regc515c.h,
7242 * device/include/sab80515.h: (re)moved these 12 files
7243 * device/include/mcs51/8051.h,
7244 * device/include/mcs51/8052.h,
7245 * device/include/mcs51/at89S8252.h,
7246 * device/include/mcs51/at89c55.h,
7247 * device/include/mcs51/at89x051.h,
7248 * device/include/mcs51/at89x51.h,
7249 * device/include/mcs51/at89x52.h,
7250 * device/include/mcs51/mcs51reg.h,
7251 * device/include/mcs51/reg51.h,
7252 * device/include/mcs51/reg764.h,
7253 * device/include/mcs51/regc515c.h,
7254 * device/include/mcs51/sab80515.h: and added them here
7256 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * device/include/stdarg.h: changed SDCC specific keywords to double
7260 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7262 * device/include/hc08/mc68hc908gp32.h,
7263 * device/include/hc08/mc68hc908jb8.h,
7264 * device/include/hc08/mc68hc908jkjl.h,
7265 * device/include/hc08/mc68hc908qy.h: fixed comments
7266 * device/include/mcs51/README: updated
7267 * device/include/mcs51/c8051f120.h: added PINRSF
7268 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7269 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7270 amidst code. Also inline is not supported.
7272 2005-04-06 Raphael Neider <rneider AT web.de>
7274 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7275 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7276 callers stack/frame pointers
7278 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7280 * device/include/pic16/usart.h: added, missing in previous commit,
7281 * device/include/pic16/adc.h: fixed typo,
7282 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7284 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7286 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7287 uninitialized because a bug appears with gplink
7288 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7289 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7290 complains for unrecognised option
7292 2005-04-05 Raphael Neider <rneider AT web.de>
7294 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7295 structs as well (using memcpy)
7296 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7297 on ISRs (GOTO has no label)
7298 * src/pic16/device.h: added OF_OPTIMIZE_DF
7299 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7300 new data flow analysis/optimization
7301 * src/pic16/pcode.c: added (prototypes for and implementation of)
7302 dataflow analysis functions, fixed pCodeInstructions' inCond and
7303 outCond values, made RCALL a branch instruction
7304 * (pic16_unlinkpCode): keep C line if possible
7305 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7306 C line moved if possible
7307 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7308 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7309 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7310 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7312 * (pic16_getJumptabpCode): NEW, needed in...
7313 * (LinkFlow): fixed handling of jumptables, calls and conditional
7315 * (pic16_InsertCommentAfter): NEW
7316 * (pic16_pCodeReplace): made verbose and flow preserving
7317 * (AnalyzeFlow): added call to data flow analysis
7318 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7319 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7320 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7322 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * src/SDCCast.c (decorateType): fixed bug #1105626
7326 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7328 * device/include/asm/pic16/features.h,
7329 * pic18f*.h headers,
7330 * device/include/pic16/adc.h,
7331 * device/include/pic16/delay.h,
7332 * device/include/pic16/i2c.h,
7333 * device/include/pic16/malloc.h,
7334 * device/include/pic16/stdio.h,
7335 * device/include/pic16/stdlib.h,
7336 * device/include/pic16/string.h,
7337 * device/lib/pic16/libc/stdio/printf_tiny.c,
7338 * device/lib/pic16/libc/stdio/printf_small.c,
7339 * device/lib/pic16/libc/stdio/strmgpsim.c,
7340 * device/lib/pic16/libc/stdio/strmmssp.c,
7341 * device/lib/pic16/libc/stdio/strmusart.c,
7342 * device/lib/pic16/libc/stdio/vfprintf.c,
7343 * device/lib/pic16/libc/stdlib/ltoa.c,
7344 * device/lib/pic16/libc/stdlib/putchar.c,
7345 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7346 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7347 * device/lib/pic16/libc/stdlib/memchrram.c,
7348 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7349 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7350 * device/lib/pic16/libio/adc/adcbusy.c,
7351 * device/lib/pic16/libio/adc/adcread.c,
7352 * device/lib/pic16/libio/adc/adcsetch.c,
7353 * device/lib/pic16/libio/usart/ubaud.c,
7354 * device/lib/pic16/libio/usart/ubusy.c,
7355 * device/lib/pic16/libio/usart/udrdy.c,
7356 * device/lib/pic16/libio/usart/uopen.c,
7357 * device/lib/pic16/libio/usart/uputc.c,
7358 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7359 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7360 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7361 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7362 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7363 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7364 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7365 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7366 specific keywords to double underlined form,
7367 * device/lib/pic16/libc/Makefile.rules,
7368 * device/lib/pic16/libsdcc/Makefile.rules,
7369 * device/lib/pic16/libm/Makefile,
7370 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7371 to compile with C standard set in Makefile.common
7372 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7373 rand.c and crc.c in compilation process,
7374 * device/lib/pic16/libsdcc/int/divuint.c,
7375 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7376 `c' from signed to unsigned,
7377 * device/lib/pic16/startup/crt0.c,
7378 * device/lib/pic16/startup/crt0i.c,
7379 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7380 keywords to double underlined form, bug fixes in _do_cinit function
7381 which prevented the correct initialization of the .idata segment,
7382 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7383 core to enter a infinite loop
7384 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7386 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7390 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * device/include/Makefile.in: add support for hc08 subdirectory
7393 * device/include/hc08/: new subdirectory
7394 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7395 Lucas Loizaga, thanks!
7396 * device/include/hc08/mc68hc908qy.h,
7397 * device/include/hc08/mc68hc908gp32.h,
7398 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7399 their own directory. Changed internal macro names to use the compiler
7400 reserved namespace. Changed SDCC specific keywords to double
7402 * device/include/math.h,
7403 * device/include/malloc.h,
7404 * device/include/stdarg.h,
7405 * device/include/stdbool.h
7406 * device/include/string.h,
7407 * device/include/tinibios.h,
7408 * device/include/ds400rom.h,
7409 * device/include/8051.h,
7410 * device/include/8052.h,
7411 * device/include/80c51xa.h,
7412 * device/include/at89c55.h,
7413 * device/include/at89S8252.h,
7414 * device/include/at89x51.h,
7415 * device/include/at89x52.h,
7416 * device/include/ds80c390.h,
7417 * device/include/reg764.h,
7418 * device/include/regc515c.h,
7419 * device/include/sab80515.h,
7420 * device/include/mcs51/c8051f000.h,
7421 * device/include/mcs51/c8051f018.h,
7422 * device/include/mcs51/c8051f020.h,
7423 * device/include/mcs51/c8051f040.h,
7424 * device/include/mcs51/c8051f060.h,
7425 * device/include/mcs51/c8051f120.h,
7426 * device/include/mcs51/c8051f300.h,
7427 * device/include/mcs51/c8051f310.h,
7428 * device/include/mcs51/c8051f320.h,
7429 * device/include/mcs51/c8051f330.h,
7430 * device/include/mcs51/c8051f350.h,
7431 * device/include/z180.h: Changed SDCC specific keywords to double
7434 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7436 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7438 * (pic16_assignConfigWordValue): disable testing of configuration
7439 register value with config mask,
7440 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7441 function with port->fun_prefix,
7442 * (genFunction): when generating a naked interrupt function never
7443 create an absolute segment placed in interrupt vector address, place
7444 the actual interrupt function at IVA instead, when an interrupt
7445 function is generated with unspecified interrupt then do not create
7446 the absolute section,
7447 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7448 code for generating a call to generic pointer get/put function with
7449 a call to function pic16_callGenericPointer(),
7450 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7451 the call to the generic pointer get/put functions with prefixing the
7452 function name with port->fun_prefix,
7453 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7454 * src/pic16/main.c (_process_pragma): prefix function with
7456 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7457 calling assembler, old 18Fxxxx macro is deprecated,
7458 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7459 PC_ASMDIR in while condition,
7460 * (findInstruction): add PC_ASMDIR in while condition,
7461 * (buildCallTree): prefix main with port->fun_prefix,
7462 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7463 identifier for variable with banked access in instructions BTFSS,
7464 BTFSC, BCF, BSF, BTG
7465 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7466 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7467 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7468 perform optimization when enviroment variable NO_REG_OPT is set,
7469 * (insideLRBlock): NEW, return 1 if register is inside an
7470 INF_LOCALREGS block,
7471 * (RemoveRegFromLRBlock): remove a register that is completely
7472 eliminated by register optimization, but it is still left in local
7473 register store/restore in/from stack block,
7474 * (Remove2pcodes): after removing register, check to see if it
7475 should be removed from local register store/restore in/from stack
7477 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7478 DUMMY_READ_VOLATILE,
7480 * device/include/pic16/adc.h: minor prototype modifications and
7482 * device/include/pic16/malloc.h: added GPL notice various
7484 * device/include/pic16/stdint.h: NEW, standard header for ints
7485 * device/include/pic16/delay.h: NEW, header for delay functions,
7486 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7488 * device/include/pic16/signal.h: NEW, header providing helper macros
7489 for implementing signal handlers,
7490 * device/include/pic16/stdio.h: added prototypes for functions,
7491 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7492 prototypes for stdin and stdout, added macro PUTCHAR to
7493 automatically implement putchar function prototype,
7494 * device/include/pic16/usart.h: modified and updated USART library,
7495 * device/lib/pic16/libio/adc/,
7496 * device/lib/pic16/libio/i2c: some modifications to improve library
7498 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7499 family of functions,
7500 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7501 family of functions and other sources,
7502 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7503 of the PIC18Fxx[28] devices,
7504 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7505 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7506 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7507 _do_cinit function, because the previous failed when local variables
7508 where not placed in the same memory bank,
7509 * device/lib/pic16/libsdcc/char/: various modifications to improve
7510 library performance,
7511 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7512 information on the new functions of the c library and more...
7514 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7516 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7518 2005-03-26 Raphael Neider <rneider AT web.de>
7520 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7521 if condition == CARRY)
7522 * (genCmp): adapted to new genSkipc semantics
7523 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7524 on rIfx (genCmp was broken)
7526 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7529 * src/z80/main.c (_keywords[]),
7530 * src/SDCCglobal.h (struct options),
7532 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7533 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7534 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7535 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7536 always available in leading double underscore form. The C99 support is
7537 mostly missing, but it's a start.
7538 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7539 reserved identifier "__data".
7541 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * src/mcs51/peeph.def: fixed bug 1170013
7545 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * device/include/mcs51reg.h: fixed bug 842007
7549 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7554 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/port.h (struct PORT),
7557 * src/avr/ralloc.c (avr_assignRegisters),
7559 * src/ds390/ralloc.c (ds390_assignRegisters),
7561 * src/hc08/ralloc.c (hc08_assignRegisters),
7563 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7565 * src/pic/ralloc.c (pic14_assignRegisters),
7567 * src/pic16/ralloc.c (pic16_assignRegisters),
7569 * src/xa51/ralloc.c (xa51_assignRegisters),
7571 * src/z80/ralloc.c (z80_assignRegisters),
7573 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7574 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7576 * src/SDCCdflow.c (computeDataFlow),
7578 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7580 * src/SDCCcflow.c (*),
7582 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7583 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7584 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7585 immedDom() returning wrong block; probably fixes bug #1160833)
7587 2005-03-20 Borut Razem <borut.razem AT siol.net>
7589 * support/scripts/inc2h.pl: WIN32 port
7591 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * device/lib/makefile.in: added abs.c and labs.c
7595 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * device/include/stdint.h: added
7598 * device/lib/abs.c: added
7599 * device/lib/labs.c: added
7600 * device/include/stdlib.h: added abs() and labs() prototypes
7601 * device/lib/libsdcc.lib: added abs and labs
7602 * device/include/float.h,
7603 * device/lib/_fsmul.c,
7604 * device/lib/printf_fast.c,
7605 * device/lib/printf_tiny.c: updated comments
7607 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7612 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7614 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7615 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7617 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7619 * device/lib/printf_large.c: removed inline assembly for portability and
7620 readability. Use printf_fast if speed or size are more important.
7621 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7622 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7624 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7626 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7627 prevent compiler warning
7629 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7631 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7632 moved to level 0 and declared as static. Also they are explicit
7633 placed in access bank. This was necessery because some times they
7634 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7635 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7636 optimizations. Currently only compare to unsigned char is implemented,
7637 * src/pic16/gen.c: added fReturnIdx array,
7638 * (struct resolvedIfx) is moved to gen.h and made public,
7639 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7640 * (aopForSym): added an optimization to directly store in stack of
7641 the operand of a SEND iCode,
7642 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7643 but as registers instead (AOP_REG) using the fReturnIdx array,
7644 * (pic16_freeAsmop): remove the freed register from the
7645 _G.sregsAlloc field,
7646 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7647 a compare of 'WREG',
7648 * (pic16_popGetTempRegCond): changed function prototype, now
7649 function takes also a bitVector argument v which holds the current
7650 set of registers that are allocated for stack access by aopForSym,
7651 registers allocated in aopForSym for accessing stack symbols are not
7652 any more part of the functions usedRegs field,
7653 * (genCall): some times aopOp is called for a stack variable to be
7654 send, aopForSym might perform the push, if this is true make sure
7655 that genCall doesn't push the variable twice by testing _G.resDirect,
7656 * (genFunction): changed testing for unspecified interrupt number
7657 from 256 to INTNO_UNSPEC,
7658 * modified selection scheme of frame pointer generation. Previously
7659 if function did use local registers a frame pointer was generated,
7660 now a frame pointer is generated only if function has arguments
7661 (that need PLUSW2 register access), or has stack arguments, or the
7662 compiler is not instructed to omit the frame pointer,
7663 * (genEndFunction): before restoring local registers that were saved
7664 in the function preamble, also restore the registers that *might*
7665 have been allocated for stack access,
7666 * (genRet): removed some old comments,
7667 * (genCmp, the active (RN's) version): added a call to the
7668 pic16_genCmp_special function to perform the compare with a more
7669 robust and optimized way,
7670 * (genInline): a feature has been added in inline code generation,
7671 which allows a wildcard variable substitution when writing inline
7672 assembly. Code is incomplete and experimental therefore undocumented,
7673 * (genCast): changed order of aopOp for result and right to allow
7674 aopForSym to directly load the result if possible,
7675 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7676 perform an optimized compare on some selected special occasions,
7677 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7678 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7679 generate an IVT any more,
7680 * src/pic16/main.c (pic16_optionsTable): added command line option
7682 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7683 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7685 * src/pic16/NOTES: Raphael Neider added in list of active developers
7686 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7687 jumptable_end to prevent bug #,
7688 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7689 inCond and outCond fields,
7690 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7691 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7692 turn off register spilling,
7693 * (packRegsForOneUse): synced with other ports' versions although it
7694 is not used currently,
7695 * (pic16_packRegisters): added an optimization while reading
7696 structure bitfields, some registers may be saved (malloc code is
7697 decreased by 80 bytes)
7699 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7701 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7702 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7703 this can be optimized more?
7705 2005-03-10 Raphael Neider <rneider AT web.de>
7707 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7708 genNearPointerGet): (hopefully) fixed access to bitfields via
7709 pointers (p->bitN = x; and x = p->bitN; failed)
7711 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7713 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7715 2005-03-09 Raphael Neider <rneider AT web.de>
7717 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7719 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7722 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7723 (regTypeNum): set REG_BIT type if necessary
7724 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7725 * support/regression/tests/critical.c: check bug 1144613
7727 2005-03-02 Raphael Neider <rneider AT web.de>
7729 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7731 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/avr/ralloc.c (serialRegAssign),
7734 * src/ds390/ralloc.c (serialRegAssign),
7735 * src/hc08/ralloc.c (serialRegAssign),
7736 * src/mcs51/ralloc.c (serialRegAssign),
7737 * src/pic/ralloc.c (serialRegAssign),
7738 * src/pic16/ralloc.c (serialRegAssign),
7739 * src/xa51/ralloc.c (serialRegAssign),
7740 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7742 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * src/SDCCast.c (decorateType): fixed bug 1124787
7746 2005-02-20 Hubert Sack <sack AT digiplan.de>
7747 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7749 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7752 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7754 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7755 to keep the correct label reference count when adding/removing references
7756 to labels. A peephole file using this is appended to patch #1144962.
7758 2005-02-14 Raphael Neider <rneider AT web.de>
7760 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7761 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7762 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7763 retrievals of result operand's value on assignment
7765 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7767 * device/include/pic16/string.h: modified prototype for memccpy()
7768 to memccpy(void *, void *, char, size_t)
7769 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7770 check whether to omit frame pointer or not,
7771 * (genInline): convert all occurences of "\n" to LF in inline
7772 assembler blocks, this helps formatting the inline text,
7773 * (pic16_loadFSR0): modified prototype,
7774 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7775 removed some 8051 legacy code,
7776 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7777 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7778 before allocating temporary registers in functions,
7780 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * support/regression/tests/bitvars.c: corrected the "fix"
7784 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * support/regression/tests/bitvars.c,
7787 * support/regression/tests/bitwise.c,
7788 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7790 2005-02-10 Raphael Neider <rneider AT web.de>
7792 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7793 different size for Alpha
7794 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7796 2005-02-09 Raphael Neider <rneider AT web.de>
7798 * src/SDCC.lex(doPragma) : save and restore warning options as well
7799 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7800 * have #pragma less_pedantic set the errorlevel to WARNING
7802 * (cloneOptimize) : fixed wrong malloc's size
7803 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7804 facilitate correct handling of #pragma (save|restore)
7806 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7810 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7812 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7814 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7816 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7818 2005-02-02 Raphael Neider <rneider AT web.de>
7820 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7821 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7822 * (pic16_storeForReturn): fixed to allow returning function pointers
7823 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7824 * device/include/pic16/{stddef.h,stdbool.h}: added
7826 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7830 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7832 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7833 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7834 appeared to be required
7836 2005-01-31 Borut Razem <borut.razem AT siol.net>
7838 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7839 include/mcs51 and include/z80 directories to the package
7841 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * src/hc08/gen.c (genFunction): fixed bug #1112752
7845 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7847 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7849 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7851 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7853 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7855 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7857 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7859 * device/include/c8051fxxx.h: removed these 6 files
7860 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7862 2005-01-26 Raphael Neider <rneider AT web.de>
7864 * src/pic16/gen.c (genAssign): fixed assignment from longs
7865 in codespace (were cut to three bytes)
7866 * (genDummyRead): implemented (except for CODESPACE...),
7868 * src/pic16/glue.c (emitStatistics): beautified
7869 * device/lib/pic16/libm/Makefile: added include path
7871 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * src/z80/gen.c (aopPut): fixed bug #1103902
7875 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * device/lib/expf.c: fixed bug #1095792
7879 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7881 * device/lib/pic16/libm: added Math library sources
7883 2005-01-24 Raphael Neider <rneider AT web.de>
7885 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7886 to enable upcast to pCodeOpReg2 (there is no type tag to
7887 differenciate the two and pic16_popGet2p cast into PCOR2)
7888 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7889 (sizeof(sectNames) changed to sizeof(sectName))
7890 Both patches fix segfaults under MinGW.
7892 2005-01-23 Raphael Neider <rneider AT web.de>
7894 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7895 Safe_[mc]?alloc()'ed variables
7896 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7897 of (byte sized) temporaries (assign them to WREG for now)
7898 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7899 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7900 this might fix SIGSEGVs on MinGW...
7901 * src/SDCCopt.c (killDeadCode): restored original behaviour
7902 (volatile operands might get thrown away though)
7904 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7906 * src/pic16/gen.c: fixed bug #1106975,
7907 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7908 pointer update, INTCON is saved, global interrupts are disabled and
7909 restored after updateing TOS.
7910 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7911 * added function attribute 'shadowregs' to take advantage of shadow
7913 * added function attribute 'wparam' as an alternative to the wparam
7915 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7916 user declares a non-ISR function as 'shadowregs',
7917 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7919 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7921 * .version: bumped version number to 2.4.8
7922 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7924 * device/lib/pic16/libio/i2c/: I2C module support library,
7925 * device/include/pic16/i2c.h: I2C support library header,
7926 * device/lib/pic16/libc/stdio/: standard IO support sources,
7927 * (printf_small.c): printf_small() source, supports float print,
7928 * (printf_tiny.c): printf_tiny() source, does not support floats,
7929 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7930 enable global optimizations for entire library source, other
7931 Makefiles in the source tree are also modified to reflect this,
7932 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7934 * doc/sdccman.lyx: updated to reflect new changes,
7935 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7936 sym->onStack if-case,
7937 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7938 sbit, idata, _idata, xdata, _xdata,
7939 * added pragma library, to link an external library, (see doc),
7940 * removed command line options, --pomit-config-words, --pomit-ivt,
7941 --pleave-reset-vector,
7942 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7943 when calling assembler to reflect memory model used, also define
7944 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7945 reflect stack model used,
7946 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7947 on stack return NULL,
7949 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7951 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7952 of the operands is volatile. Fixes #1020220
7954 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7956 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7957 * (OptimizeRegUsage): make sure that there is really no other flow where
7958 the first pCode is used
7960 2005-01-22 Raphael Neider <rneider AT web.de>
7962 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7963 to fix #1106967 (pCode->seq are not set up correctly)
7965 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * src/SDCCglue.c (glue): make sure code area is declared before the
7968 static initialization area.
7970 2005-01-21 Raphael Neider <rneider AT web.de>
7972 * device/lib/Makefile.in: fixed test for pic16 install dir
7973 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7975 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7976 added --optimize-goto compiler switch and pragma wparam documentation
7977 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7978 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7979 and PRODH closing bug #1071770 (peephole optimizer)
7981 2005-01-19 Raphael Neider <rneider AT web.de>
7983 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7984 cmdLine buffers (used when calling sdcpp...) are large enough
7985 (MAX_PATH=256 truncates arguments leading to system halts when
7987 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7988 * (genUminus): rewritten to for efficiency
7989 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7990 used uninitialized in some cases)
7991 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7992 copy the third byte from the int -- now assumes 0x80 (data memory)
7993 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7994 operands (genAddLit expects the iCode's operands to swapped as
7995 well), fixed leftover bytes (crashed for short left operands)
7996 * (pic16_genMinusDec): performance improvements, removed false
7998 * (pic16_genMinus): fixed to cope with differently sized operands
7999 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8001 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8002 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8003 new banksel optimization
8004 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8005 analysis for temporary registers (segfaults...)
8006 * src/pic16/peeph.def: added rule
8008 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8010 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8011 which converts a float number to its ASCII representation
8012 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8013 functions to convert the fractional and integer part of a float to ASCII,
8014 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8015 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8017 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8019 * device/include/pic16/adc.h: added GPL info,
8020 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8021 a pCodeOp as tested operand,
8022 * (genNearPointerGet): optimized bit testing, does not use
8023 intermediate register for bit value, test directly instead with
8024 BTFSS, BTFSC, works only for single bits,
8025 * (genpic16Code): dump the name of the iCode in the asm,
8026 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8027 renamed to pic16_decodeOp,
8028 * (serialRegAssign): do not allocate a temporary register for iCode
8029 sequences that test a single bit for 1/0
8031 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8034 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8035 access stack and frame pointers. They are initially assigned to
8036 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8037 accessing SFRs. Updated all occurences of modification of stack or
8038 frame pointer in gen.c and pcode.c,
8039 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8040 assigning of a literal value to pointers,
8041 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8042 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8045 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8047 * doc/sdccman.lyx: update documentation about stack pragma, added
8048 some info for stack memory models
8050 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8052 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8054 2005-01-08 Raphael Neider <rneider AT web.de>
8056 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8057 udata sections to fix bug #1097823
8059 2005-01-05 Raphael Neider <rneider AT web.de>
8061 * src/pic16/gen.c (genGenericShift): added handling of differently
8062 sized left operand and result
8064 2005-01-04 Raphael Neider <rneider AT web.de>
8066 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8067 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8068 to hold the condition bit)
8069 * added new version of genCmp (old code available via #define)
8070 * added new version of genShiftLeft/genShiftRight in a generic
8071 way, now supports shifting by negative values
8072 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8073 shiftCount (expected by genGenericShift)
8074 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8075 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8077 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8078 is an invalid literal too...)
8080 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8082 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8083 from Raphael Neider,
8084 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8085 for 8-bit literals. This fixes some literal operands which are sign
8086 extended to 16-bits ints when instruction needs only 8-bits.
8088 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8090 * device/lib/logf.c: added mcs51 assembly version
8091 * device/lib/expf.c: added mcs51 assembly version
8092 * device/lib/_logexpf.c: new shared asm code for expf and logf
8093 * device/include/math.h: add defines for assembly math library
8094 * device/lib/Makefile.in: build new _logexpf.c
8095 * device/lib/libfloat.lib: use new _logexpf.c
8097 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8100 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8101 device types which have less than 0x7f registers.
8103 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8105 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8107 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8109 * device/lib/printf_fast.c: only build on supported arch.
8110 * device/lib/printf_tiny.c: only build on supported arch.
8111 * device/lib/printf_fast_f.c: only build if asm float lib
8112 * device/lib/_fsget1arg.c: only build if asm float lib
8113 * device/lib/_fsget2args.c: only build if asm float lib
8114 * device/lib/_fsnormalize.c: only build if asm float lib
8115 * device/lib/_fsreturnval.c: only build if asm float lib
8116 * device/lib/_fsrshift.c: only build if asm float lib
8117 * device/lib/_fsswapargs.c: only build if asm float lib
8118 * device/include/stdio.h: don't provide print_fast,
8119 print_fast_f, print_tiny prototypes if --xstack used
8121 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8124 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8127 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8129 * device/lib/printf_fast_f.c: same as printf_fast, but
8130 with floating point enabled
8131 * device/lib/printf_fast.c: minor tweaks
8132 * device/include/stdio.h: add printf_fast_f
8134 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8136 * src/SDCCmain.c: make --float-reent default for mcs51
8137 * device/lib/_fsadd.c: added mcs51 assembly version
8138 * device/lib/_fssub.c: added mcs51 assembly version
8139 * device/lib/_fsmul.c: added mcs51 assembly version
8140 * device/lib/_fsdiv.c: added mcs51 assembly version
8141 * device/lib/_fseq.c: added mcs51 assembly version
8142 * device/lib/_fsneq.c: added mcs51 assembly version
8143 * device/lib/_fsgt.c: added mcs51 assembly version
8144 * device/lib/_fslt.c: added mcs51 assembly version
8145 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8146 * device/lib/Makefile.in: add _fscmp to build
8147 * device/lib/libfloat.lib: add _fscmp to build
8149 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8151 * device/lib/_fs2slong.c: added mcs51 assembly version
8152 * device/lib/_fs2sint.c: added mcs51 assembly version
8153 * device/lib/_fs2schar.c: added mcs51 assembly version
8154 * device/lib/_fs2ulong.c: added mcs51 assembly version
8155 * device/lib/_fs2uint.c: added mcs51 assembly version
8156 * device/lib/_fs2uchar.c: added mcs51 assembly version
8157 * device/lib/_slong2fs.c: added mcs51 assembly version
8158 * device/lib/_sint2fs.c: added mcs51 assembly version
8159 * device/lib/_schar2fs.c: added mcs51 assembly version
8160 * device/lib/_ulong2fs.c: added mcs51 assembly version
8161 * device/lib/_uint2fs.c: added mcs51 assembly version
8162 * device/lib/_uchar2fs.c: added mcs51 assembly version
8163 * device/include/float.h: added #define to select asm vs c
8165 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8167 * device/lib/printf_fast.c: improvements to float output
8168 * device/include/float.h: add defines for assembly float library
8169 * device/lib/_fsget1arg.c: receive 1 float arg
8170 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8171 * device/lib/_fsnormalize.c: normalize a float
8172 * device/lib/_fsreturnval.c: return float, various helper routines
8173 * device/lib/_fsrshift.c: right shift a float's mantissa
8174 * device/lib/_fsswapargs.c: swap 2 floats
8175 * device/lib/Makefile.in: build these 6 new files for mcs51
8176 * device/lib/libfloat.lib: add these 6 files to the library
8178 2004-12-26 Borut Razem <borut.razem AT siol.net>
8180 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8183 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8185 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8186 and fully reentrant and register bank neutral.
8187 * device/lib/printf_fast.c: added float (not enabled by default),
8188 added compact/slower integer (also not enabled by default),
8189 improved size/speed of fast integer code, other minor changes
8190 * device/include/stdio.h, device/lib/Makefile.in,
8191 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8193 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * src/pic16/pcode.c: declaring variables other than at the start of a
8196 block is not supported in C by VC6.
8198 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8200 * applied a previous patch from Raphael Neider that wasn't included
8201 in the previous commits, which fixes infinite loops within jumptable
8203 * made some fixes that previous patches introduced
8205 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8208 that fixes an issue with AOP_PCODE asmop's offset,
8209 * (pic16_popCopyReg): update instance field too,
8210 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8211 function of pic port,
8212 * (genCmp, genAnd, genAssign),
8213 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8215 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8217 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8218 variables initial values to idata section,
8219 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8220 variables in some functions. This utilizes parmBytes field of iCode
8221 structure to hold the offset of the variable in stack. (might be
8222 able to use the stack field too?)
8223 * applied patch from Raphael Neider # ### , # ###
8224 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8225 variable initial values in idata section,
8226 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8227 for static variables with initial value
8228 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8229 applied fix in while loop from Raphael Neider.
8231 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8233 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8234 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8235 * src/ds390/ralloc.c (serialRegAssign): spill bits
8236 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8237 * support/Util/SDCCerr.c,
8238 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8239 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8240 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8242 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/include/sdcc-lib.h: inserted LGPL, added includes
8245 asm/ds390/features.h and asm/mcs51/features.h
8246 * device/include/asm/default/features.h,
8247 * device/include/asm/gbz80/features.h,
8248 * device/include/asm/z80/features.h: added empty _AUTOMEM
8250 * device/include/asm/ds390/features.h,
8251 * device/include/asm/mcs51/features.h: added files with defines for
8252 _AUTOMEM and _STATMEM indicating automatic and static storage class
8253 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8254 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8255 * src/SDCCicode.c (geniCodeCast),
8256 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8257 * src/SDCCloop.c (loopInduction): removed unused variable lr
8258 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8259 to convertToFcall to include char modulo (RFE 1065037), added check
8260 if left operand is unsigned and use abs of literal value
8261 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8262 as it doesn't work after conversion from peephole.def to peephole.rul
8263 * src/mcs51/gen.c (toBoolean): added check for size,
8264 (genModOneByte): optimized code for signed char modulo a literal
8265 power of 2 (thanks to Hubert Sack),
8266 (genRRC): removed unnecessary "clr c",
8267 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8268 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8270 swapped rules 256.c and 256.d,
8271 extended 256.d by using new multiple checks (thanks Erik),
8272 added rules 256.e and 256.f,
8273 updated rule 261.a and 261.b to new generated code
8274 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8276 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8279 induction related bugs, including first part of bug #1074377
8281 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8283 * applied patch from bug-report #1076292,
8284 * applied patches for genAnd and Goto-optimizations for Raphael
8286 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8287 dump a less iCode information,
8288 * src/pic16/device.h (pic16_options_t): added field debgen,
8289 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8290 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8291 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8293 * (various functions): added macros FENTRY and FENTRY2 to functions,
8294 to emit function prologue,
8295 * (various functions): fixed indentation,
8296 * (genNearPointerGet): fixed loading of FSR0,
8297 * (genPackBits): applied patch from Raphael Neider to fix updating
8298 of FSR0 and touching only the modified bits,
8299 * src/pic16/genarith.c (various functions): added macros FENTRY to
8300 emit function prologue in comments,
8301 * src/pic16/pcode.h: added functions debugf2, debugf3,
8302 * src/pic16/ralloc.c: partial fix for packForPush caused
8305 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8307 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8308 <stsp AT users.sourceforge.net> with reversed byte order
8309 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8311 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8315 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8316 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8318 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8320 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8322 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8326 (setFromConditionArgs): friendly operand parser for peephole rules,
8327 (operandBaseName, operandsNotRelated): new peephole condition
8328 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8329 architecture specific register naming into account, handles n-way
8330 comparisons, and supports quoted literals
8331 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8333 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8335 * src/mcs51/peeph.def: fixed bug #1076940
8337 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8339 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8341 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8343 Adding support for replacing ljmps with sjmps in jumptables
8344 generated for switch statements. For now you need to set the
8345 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8346 Now 4 algorithms for mcs51 jumptable generation are used:
8347 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8348 addresses loaded pc-relative for up to 112 cases and stack-pushing
8349 target addresses loaded with offset from dptr for up to 256 cases.
8351 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8352 * src/mcs51/main.c: adapted constants for switch table generation
8353 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8355 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8357 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8358 * support/regression/tests/bug1057979.c: added test for bug 1073386
8360 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8365 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8367 * src/pic16/device.h,
8368 * src/pic16/genarith.c,
8371 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8373 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8375 Large cummulative patch for pic16 port.
8376 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8377 to call when a stack overflow occurs,
8378 * (malloc.h): added CVS Id tag,
8379 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8381 * added libc directory. The current version of LibC contains string
8382 functions, ctype functions and macros and some functions of the
8383 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8384 be extensively tested in the future. Standard disclaimer here.
8385 Library is not automatically build yet. But one can build it by
8386 invoking 'make' inside the libc directory.
8387 * added ADC library under libio. Preliminary version yet.
8389 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8390 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8391 aopForRemat() now and not by pic16_aopOp(),
8392 * (pic16_popGetTempReg): removed warning messgae when allocating
8393 temporary registers, its a buggy feature and will be removed,
8394 * (pic16_popGet): set register instance field in AOP_CRY,
8395 * (pic16_outBitC): fixed for results in size greater than 1,
8396 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8397 * (pic16_storeForReturn): optimized return of 0,
8398 * (genCmp): experimental code for new genCmp which uses PIC18's
8399 special compare&skip instructions. Initial tests fail some times
8400 with variables grater than 1 byte in size, so new code is disabled,
8401 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8403 * (genCast): began a fix to optimize the casting of a bit to another
8404 bit, now assigning a bitfield to another bitfield will fail, sorry,
8405 * src/pic16/main.c: disabled the use of lr-support feature,
8406 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8407 * added some function prototypes, added function _debugf prototype,
8408 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8409 bits with offset (case PO_GPR_BIT),
8410 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8412 * (isBankInstruction): modified to return 0 for no banking instruction,
8413 and 1 for banking instruction,
8414 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8415 caused stop processing pCodes after a inline assembly block,
8416 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8417 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8418 registers when it shouldn't,
8419 * src/pic16/ralloc.c (allocReg): add preliminary support for
8420 supporting a limited set of temporary registers,
8422 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8425 genDataPointerSet): ensure assignments always copy in MSB to LSB
8427 (loadRegFromAop): recognize CLRH optimization,
8428 (genFunction): optimize RECEIVE iCodes in reentrant functions
8430 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8433 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8435 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8436 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8437 contiguous with data
8439 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8441 * device/lib/_gptrget.c (_gptrget),
8442 * device/lib/_gptrgetc.c (_gptrgetc),
8443 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8444 instead of sjmp to ret
8445 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8446 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8448 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * .version: bumped version to 2.4.7
8451 * device/lib/_gptrget.c (_gptrget): is now _naked
8452 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8453 * device/lib/_gptrput.c (_gptrput): is now _naked
8454 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8455 (createFunction): fixed xstack
8456 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8457 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8459 (geniCodeCritical): store original interrupt state in an iTemp bit
8460 var unless stack-auto
8461 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8462 * src/SDCCmain.c (setIncludePath): added include/target to search path
8463 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8464 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8466 (processFuncArgs): put bit vars in bit area
8467 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8468 unsaveRBank): fixed xstack,
8469 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8470 (genFunction, genEndFunction): fixed xstack,
8471 (genAssign): optimization don't walk backwards through mem
8472 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8473 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8474 * support/regression/Makefile: also make library (for stack-auto) when
8475 making "all" and added "test-mcs51-xstack-auto"
8476 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8477 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8478 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8479 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8480 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8481 make-library by MAKE_LIBRARY
8482 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8483 regression tests for xstack
8484 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8485 * support/regression/tests/critical.c: test for critical on mcs51
8487 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8490 built version of sdcc instead of installed version
8492 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8494 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8495 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8497 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8498 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8499 WARNING: remove device/lib/build/z80/printf.o by hand when
8500 updating from previous build!
8501 * device/lib/z80/printf.c: updated comment
8502 * support/regression/tests/bug1057979.c: test all ports now
8503 * support/regression/tests/bug1065458.c: file added
8505 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8508 *_start and *_end symbols for static functions
8510 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8513 and search crt0.o in all library paths,
8514 (setIncludePath): proper handling of --nostdinc,
8515 (setLibPath): proper handling of --nostdlib
8516 * support/regression/Makefile,
8517 * support/regression/ports/ds390/spec.mk,
8518 * support/regression/ports/gbz80/spec.mk,
8519 * support/regression/ports/hc08/spec.mk,
8520 * support/regression/ports/mcs51/spec.mk,
8521 * support/regression/ports/mcs51-large/spec.mk,
8522 * support/regression/ports/mcs51-stack-auto/spec.mk,
8523 * support/regression/ports/z80/spec.mk: use include and lib files from
8524 built version of sdcc instead of installed version
8525 * doc/sdccman.lyx: fixed typo in --nostdinc
8527 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8532 * src/pic/gen.c : added support to generate code for struct bit fields.
8534 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8536 * as/xa51/xa_version.h,
8537 * device/include/errno.h,
8538 * device/include/regc515c.h,
8539 * device/lib/_itoa.c,
8540 * device/lib/_ltoa.c,
8541 * device/lib/ser_ir_cts_rts.c,
8542 * sim/ucsim/xa.src/glob.cc,
8543 * sim/ucsim/xa.src/inst_gen.cc,
8544 * sim/ucsim/xa.src/xa_bit.cc,
8545 * sim/ucsim/xa.src/xa_sfr.cc,
8546 * sim/ucsim/z80.src/inst_dd.cc,
8547 * sim/ucsim/z80.src/inst_fdcb.cc,
8548 * support/scripts/keil2sdcc.pl,
8549 * src/pic16/pic16.dsp,
8550 * src/pic16/pic16a.dsp: corrected cvs line endings
8551 * device/lib/printf_large.c: fixed bug 1057979
8552 * src/pic16/gen.c: fixed non-C standard code
8553 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8554 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8555 * support/regression/ports/mcs51/support.c: reload T1 asap
8556 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8557 pdata use and clear idata startup behaviour
8558 * support/regression/tests/bug1057979.c: added
8560 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8562 * device/examples/ds390/ow390/ad26.h,
8563 * device/examples/ds390/ow390/cnt1d.h,
8564 * device/examples/ds390/ow390/crcutil.c,
8565 * device/examples/ds390/ow390/ownet.h,
8566 * device/examples/ds390/ow390/owsesu.c,
8567 * device/examples/ds390/ow390/swt12.h,
8568 * device/examples/ds390/ow390/swtoper.c,
8569 * device/examples/ds390/ow390/temp10.h,
8570 * device/examples/ds390/ow390/thermodl.c,
8571 * device/examples/ds390/tinitalk/tinitalk.dsp,
8572 * device/examples/ds390/tinitalk/tinitalk.dsw,
8573 * device/examples/mcs51/clock/hw.h,
8574 * device/examples/mcs51/simple2/go.bat,
8575 * device/examples/serialcomm/windows/serial.h,
8576 * device/examples/xa51/dummy.c,
8577 * device/examples/xa51/hello.c,
8578 * device/include/80c51xa.h,
8579 * device/include/at89x051.h: corrected cvs line endings
8581 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8583 * src/pic16/main.c (options): added command line --gstack, to trace
8584 stack over/under flows,
8585 * added pragma 'wparam' to allow passing first byte of function
8586 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8587 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8588 call to __gstack_test function and sets up the symbol as extern,
8589 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8590 * popaop): added call to pic16_testStackOverflow,
8591 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8593 * (genCall, genPcall): now all parameters are passed via stack
8594 except in functions that are pass to wparam pragma in which WREG is
8596 * (genPcall): REENTRANT flag is checked to see if variable prototype
8597 contains reentrant keyword, don't call a non-reentrant function, via
8598 a reentrant function pointer or vice versa, functions are never
8600 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8602 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8603 SIGSEGV when accessing a NULL register stucture,
8604 * (pic16_printGPointerType): modified to handle UPPER modifier for
8605 function initializers, changed prototype of function to simpler one,
8606 * (pic16_printIvalFuncPtr): check to see if function is already
8607 added in externs list,
8608 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8609 optimized a move from W to SFR with a move to the same register
8611 * device/lib/pic16/debug: NEW directory, contains debug features
8612 which are enabled when linking with libdebug.lib, currently command
8613 line option --gstack enables stack pointer tracing for over/under
8614 flow, corresponding sources are in debug/gstack
8616 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8618 * doc/sdccman.lyx: updated SDCC version,
8619 * (PIC16 port): update list of command line options,
8620 * src/pic16/device.h (structure pic16_options_t): added field gstack
8621 to enable stack overflow tracing on push/pops,
8622 * src/pic16/device.c (statistics structure): added statistics
8624 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8625 pic16_dump_int_registers): increase statistics counters for each
8626 * variable which is encountered
8627 * (pic16_dump_usection): emit each .udata variable to its own udata
8629 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8630 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8631 parameters via stack, otherwise use old scheme,
8632 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8633 assembler output file,
8634 * src/pic16/main.c: added command line options --gstack to enable
8635 push/pop tracing for stack overflow,
8636 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8637 instructions): added size of each instruction,
8638 * (pic16_countInstruction): estimate size of instructions in
8639 the_pFile list, inline assembly blocks are not counted,
8640 * (pic16_FixRegisterBanking): trace previous register usage, when
8641 banksel optimizations is greater than 0, don't emit a redudant
8644 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8646 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8647 * src/pic16/ralloc.c : applied same fix for pic16.
8648 * src/pic/gen.c : tidied it up a little.
8650 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8652 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8653 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8655 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8657 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8659 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8661 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8662 non-reentrant function __modsint in the interrupt function (thus
8663 corrupting math operations during serial I/O)
8664 * device/lib/ser_ir.c: as above, changed buffersize
8665 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8667 * doc/Makefile: added option -t for rsync
8669 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCast.h (struct ast),
8672 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8674 2004-10-20 Borut Razem <borut.razem AT siol.net>
8676 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8679 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8681 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8683 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8684 support functions to replace long sequences of MOVFF's from access
8685 bank registers to stack and vice versa,
8686 * src/pic16/device.h: added new field opt_flags, where optimization
8687 flags can be set to enable certain features,
8688 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8689 * pBlock, (genFunction, genEndFunction): surroung loop for
8690 saving/loading used registers in stack with PC_INFO pCodes,
8691 INF_LREGS. Code in between can then be optimized by pCode optimizer
8692 to support function calls,
8693 * (genDataPointerSet): fixed bug which loaded float fields in
8694 structures with corrupt data,
8695 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8696 in a standard way debug info on stderr. Feature used for developing
8698 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8699 obsolete chunks of code,
8700 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8701 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8702 * pic16/src/pcode.c (pic16_newpCodeInfo,
8703 * (pic16_newpCodeOpLocalRegs),
8704 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8706 * (pic16_pCodeConstString): printing of the initial value of a
8707 symbol as a comment is inhibited since parsing was already done by
8708 copyStr and output is corrupt,
8709 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8711 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8715 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8717 * as/mcs51/lkarea.c: removed old K&R style,
8718 (lnksect): changed check on boundary error,
8719 (lnksect2): changed check on boundary error,
8720 (lnksect2): extend XSTK to end of page if size = 1
8721 * as/mcs51/lkmain.c: removed old K&R style,
8722 (Areas51): create l_IRAM symbol
8723 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8724 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8725 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8726 * device/lib/_mullong.c: added version to be compiled with xstack
8727 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8728 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8729 * device/lib/mcs51/crtxstack.asm: fixed comment
8730 * src/SDCCglue.c: maxInterrupts defaults to 0,
8731 (emitMaps): added pdata,
8732 (createInterruptVect): (re)moved default,
8733 (glue): added pdata,
8734 (glue): moved __start__xstack to XSTK with default size 1
8735 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8736 and options.float_rent when options.stackAuto is set,
8737 (linkEdit): only write XDATA_NAME if provided on command line
8739 * src/SDCCmem.c: added pdata
8740 * src/port.h: added pdata_name to PORT
8741 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8742 (saveRegisters, unsaveRegisters): removed usage of B,
8743 (genMinus): fixed accumulator clash,
8744 (genJumpTab): added comment, this needs another look
8745 * src/mcs51/gen.c: added check for "B in use" paranoia,
8746 added pushB() and popB()
8747 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8756 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8757 added PSEG (PAG,XDATA) or NULL to port specifier
8758 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8759 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8760 (_mcs51_genInitStartup): removed __start__xstack equ,
8761 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8762 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8763 * src/z80/gen.c (_rleAppend): fixed warnings
8764 * support/regression/tests/zeropad.c: added pdata test
8765 * .version: bumped to 2.4.6
8767 2004-10-17 Borut Razem <borut.razem AT siol.net>
8769 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8770 as a part of nightly build
8772 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8774 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8775 WREG holds the first byte function parameters,
8776 * (aopForSym): take special case for symbols which are in FARSPACE
8777 but in CODESPACE too,
8778 * (assignResultValue): modified to take into account _G.useWreg,
8779 * (genCall): don't use wreg for parameter passing when function is
8780 declared as reentrant, too, added optimization INCF to stack
8781 pointer when stack parameter count is 1,
8782 * (genFunction, genEndFunction): refurnished and fixed to not using
8783 wreg for passing parameters when function has varargs or is
8784 reentrant, fixed bug with symbol name compare for generating
8785 functions in absolute address,
8786 * (pic16_storeForReturn): refurnished,
8787 * (genCmp): began writing a new version of the function, not ready
8788 yet, therefore it is disabled,
8789 * (genAssign): do not read code memory when assigning a function to
8791 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8792 array of characters, not pointer,
8793 * (pic16initialComments): in debug mode emit an .ident directive for
8795 * (_process_pragma): emit a new warning type (internal to pic16)
8796 when setting stack to default length, emit a similar warning when
8797 placing a function at absolute address and address is not word aligned
8798 * (_pic16_parseOptions): added 'return TRUE' statement,
8799 * (_pic16_linkEdit): if compiling a source, then add the source's
8800 file object, first in the list of objects to link,
8802 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8804 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8805 * src/pic/main.c : removed VC warning.
8806 * src/pic/gen.c : changed comment.
8808 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8810 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8811 reference to a deprecated symbol _GPTRREG was causing failure to
8812 link. Thanks G. M. Gallant for the info.
8814 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8816 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8817 comments for Bugs item #954788.
8819 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8821 * src/pic16/device.c (pic16_dump_gsection,
8822 * pic16_groupRegistersInSection): handle symbols declared to be in
8823 access bank differently,
8824 * src/pic16/gen.c (struct _G): added field resDirect,
8825 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8826 send values read from stack directly to result and don't allocate
8828 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8830 * (pic16_sameRegsOfs): NEW,
8831 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8832 free because they were not allocated from temporary pool,
8833 * pic16_popRegFromString): workaround to fix a problem with
8834 allocating variables twice or never,
8835 * (genGenPointerGet): using PRODL instead of FSR0H,
8836 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8838 * (genAssign): take advantage of the _G.resDirect flag,
8839 * (genCast): around line 11844, use mov2f instead of directly
8840 MOVFF'ing between operands to account for literal values,
8841 * src/pic16/genutils.c: some new debug functions for gpsim have been
8843 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8844 float with integer part only,
8845 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8846 place variables in access bank
8847 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8848 updated sources to reflect recent changes in gen.c
8850 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8852 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8853 sources that searched for headers in installation path, now the
8854 device/include/pic16 is used,
8855 * src/pic16/glue.c (pic16glue),
8856 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8857 .line directives if not in debug mode, this suppresses assembler's
8858 warnings for ignored directives
8860 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8862 * src/port.h: made reset_regparms prototype void parameter explicit.
8863 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8864 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8865 * doc/sdccman.lyx: documented warning disabling and how to use
8866 printf_large to make it print floats.
8867 * device/include/stdbool.h: NEW
8868 * device/lib/_atof.c,
8869 * device/lib/_divuint.c,
8870 * device/lib/_divulong.c,
8871 * device/lib/expf.c,
8872 * device/lib/printf_large.c,
8873 * device/lib/sincosf.c,
8874 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8875 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8876 a completely reentrant lib.
8878 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8880 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8881 * device/include/pic16/stdio.h: fixed bug with colon
8883 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8885 * device/include/pic16/stdio.h,
8886 * device/include/pic16/stdlib.h,
8887 * device/include/pic16/math.h: NEW
8888 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8889 declared as _naked to reduce overhead
8890 * device/lib/Makefile.in (target port-specific-objects-pic16):
8891 changed * to *.* so to ignore the CVS directory,
8892 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8893 stacked variables back in stack,
8894 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8897 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8899 * .version: bumped version number to 2.4.5
8900 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8901 * support/Util/SDCCerr.c (messages structure): added entry for
8904 Large cumulative patch for pic16 port and libraries.
8905 * device/include/pic16/sdcc-lib.h,
8906 * device/include/pic16/stdarg.h,
8907 * device/include/asm/pic16/features.h,
8908 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8909 * device/include/pic16/float.h: changes reentrant keyword with
8910 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8911 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8912 updated target build-libraries to include objects from gptr,
8913 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8914 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8915 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8916 all function headings,
8917 * src/SDCCmain.c: added global parameter userIncDirsSet,
8918 * (parseCmdLine): when option -I is encountered add directory to
8920 * src/version.awk: added space between control and long,
8921 * src/pic16/NOTES: added some notes for the port,
8922 * src/pic16/gen.c: added prototype for mov2fp function,
8923 * (fReturnpic16[]): properly named return value registers,
8924 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8925 * (aopForSym): added code to handle symbols with onStack flag set,
8926 symbols onStack are allocated PTRSIZE bytes,
8927 * (aopFreeAsmop): handles special case where asmops are stack objects,
8928 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8929 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8930 added argument lock to trace flaws in allocating temporary registers
8931 when developing port,
8932 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8933 * (pic16_popRegFromString): reenabled allocating a direct register
8935 * (assignResultValue): various beautifications,
8936 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8937 referenced function argument,
8938 * (genIpush): reenabled to allow stacked arguments, handles only
8939 ic->parmPush iCodes,
8940 * (genCall, genPcall): major changes to allow for variable argument
8941 functions, fixed a bug with falsely restoring stack pointer after
8942 returning from call,
8943 * (genFunction): pending code for critical function,
8944 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8945 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8946 * (genNearPointerGet): fixed bug with indirect reading, was always
8948 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8950 * (genAddrOf): rewrote code to take address of a stacked function parameter
8951 * (genCast): fixed casting to generic pointer type,
8952 * src/pic16/gen.h: added AOP_STA,
8953 * (struct asmop): added field stk,
8954 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8955 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8956 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8957 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8958 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8959 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8961 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8963 * (pic16_port structure): generic pointer size is set to 3,
8964 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8965 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8967 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8968 operand is an iTemp,
8970 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8972 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8973 * debugger/mcs51/simi.c: addapt new syntax of s51
8975 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8977 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8978 * src/pic16/pcode.c: commented out some calls to free() in order to
8981 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/SDCCicode.c (isiCodeInFunctionCall),
8985 * src/avr/ralloc.c (selectSpil),
8986 * src/pic/ralloc.c (selectSpil),
8987 * src/pic16/ralloc.c (selectSpil),
8988 * src/ds390/ralloc.c (selectSpil),
8989 * src/hc08/ralloc.c (selectSpil),
8990 * src/xa51/ralloc.c (selectSpil),
8991 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8992 stack in the middle of a function call sequence (fixes bug #1020268)
8993 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8994 costs associated with the minimum switch case.
8996 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCC.lex: fixed bug #1030549
9000 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9002 * src/SDCCcse.h (struct cseDef),
9003 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9004 over a function call if the CSE is derived from a symbol whose
9005 address has been taken (fixes bug #1029883)
9006 * support/regression/tests/bug-1029883: a new regression test for
9009 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/hc08/gen.c (emitinline): fixed bug #1029778
9012 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9013 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9014 and starts toward RFE #905167)
9016 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9018 * src/pic16/gen.c (mov2f): New function to move an operand to
9019 another without considering if it is a literal or a register,
9020 * (pic16_sameRegs): don't check if they are both AOP_REG,
9021 * (AccRsh): removed andmask=0 lines,
9022 * (genLeftShift): duplicated to be improved in future versions,
9023 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9024 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9025 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9026 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9027 * (insertBankSwitch): fixed inserting banksel directives algorithm
9028 for instructions that follow a skip instruction, this fixes a report
9029 for broken subtraction code generation,
9030 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9031 iCode is a left op, just in case result and right share the same
9034 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9039 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9040 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9041 on 2004-09-12; it was buggy
9043 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9045 * src/SDCCsymt.h: removed RESULT_CHECK
9050 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9052 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9054 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9055 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9056 configuration values no more rejected by compiler, they are assigned
9057 to configuration registers with a warning message instead,
9058 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9059 the for-loop so last conf register is emitted too,
9060 * (_pic16_initPaths): link library libsdcc.lib by default,
9061 * (_hasNativeMulFor): modified test for multiplication according to
9062 Raphael Neider's remarks. Integer multiplication is also done with
9064 * device/include/pic16/pic18fregs.h: corrected type error in while
9065 testing and including 18f6720 header file
9067 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9069 * src/pic16/device.h (pic16_options): removed field use_crt,
9070 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9071 until an optimization to handle single bits is added,
9072 * (pic16_loadFSR0): moved before genUnpackBits,
9073 * (genAnd): some white lines removed,
9074 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9075 leave_reset flags in pic16_options when using crt modules,
9077 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9079 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9080 for bugs 898889 & 979599. Also used some safer print instructions.
9082 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9084 * src/pic16/device.h (pic16_options_t): added field use_crt,
9086 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9087 catch a probable future bug,
9088 * src/pic16/gen.c: aopIdx function commented out,
9089 * (genAssign): commented out old code which used aopIdx,
9090 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9091 code, added if conditionals to take into account the --use-crt
9092 command line options,
9093 * src/pic16/main.c (pic16_optionsTable): added new command line
9094 options, --use-crt= and --no-crt,
9095 * (_pic16_linkEdit): now the proper crt object is added in the
9096 linker command line except than when --no-crt is specified,
9097 * src/pic16/pcode.c,
9098 * src/pic16/pcode.h: added some structures and functions for a new
9099 optimization scheme to compansate for instruction overhead between
9100 same iCodes, this scheme is currently under development and is not
9102 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9104 * device/lib/pic16/startup/crt0i.c,
9105 * device/lib/pic16/startup/crt0iz.c: added global char variable
9106 __uflags to force the generation of an idata section
9108 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9111 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9112 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9114 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9117 Frieder) and clarified the default code optimization mode
9119 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCC.lex (doPragma, process_pragma),
9122 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9123 "opt_code_size", and "opt_code_balanced"
9124 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9125 regrouped options by category, added support for category headers
9126 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9127 and "--opt-code-size"
9128 * doc/sdccman.lyx: documented these new options and pragmas
9129 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9130 preference into account
9132 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9134 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9135 geniCodePreDec): Fixed bug 904237 by generating a warning
9137 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9139 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9141 * src/pic/device.c : When no max ram set validate full memory range.
9143 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9145 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * device/lib/_gptrget.c,
9148 * device/lib/_gptrput.c: updated comment
9149 * device/lib/calloc.c,
9150 * device/lib/free.c,
9151 * device/lib/malloc.c,
9152 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9153 * src/SDCCcse.c (cseBBlock),
9154 * src/SDCCicode.c (printOperand, geniCodeArray),
9155 * src/SDCCicode.h (struct operand): fixed bug 868103
9156 * support/regression/tests/bug-868103.c: added
9157 * src/SDCCast.c (searchLitOp),
9158 * src/SDCCcse.h (struct cseDef),
9159 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9160 * src/SDCCicode.h (struct operand),
9161 * src/SDCCsymt.h (struct sym_link),
9162 * src/avr/gen.c (hasInc),
9163 * src/ds390/gen.c (hasInc),
9164 * src/hc08/gen.c (genPlusIncr, hasInc),
9165 * src/mcs51/gen.c (hasInc),
9166 * src/pic16/glue.c (pic16_printIvalChar),
9167 * src/pic16/ralloc.c (regWithIdx),
9168 * src/xa51/gen.c (hasInc) : removed warnings
9169 * src/SDCCast.c (createBlock): added comment ???
9170 * src/hc08/ralloc.c: updated comments
9172 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9174 * doc/sdccman.lyx: updated section on switch statements, added
9175 section about semaphore locking
9176 * doc/Makefile: added option -info for latex2html
9177 * device/lib/_gptrget.c,
9178 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9180 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9184 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9185 maxram is less than 0x100.
9187 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9189 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9191 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9203 a jump table is the best form for a switch statement, including
9204 automatic insertion of missing cases to make the case range
9205 continuous. Developed in collaboration with Frieder Ferlemann.
9207 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9210 accumulator result if it needs sign extension
9212 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9214 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9216 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9218 * device/lib/gbz80/printf.c,
9219 * device/lib/z80/printf.c: removed define for NULL
9221 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9223 * as/xa51/xa_link.c,
9224 * device/examples/ds390/ow390/ad26.c,
9225 * device/examples/ds390/ow390/cnt1d.c,
9226 * device/examples/ds390/ow390/counter.c,
9227 * device/examples/ds390/ow390/ds2480.h,
9228 * device/examples/ds390/ow390/ds2480ut.c,
9229 * device/examples/ds390/ow390/findtype.c,
9230 * device/examples/ds390/ow390/gethumd.c,
9231 * device/examples/ds390/ow390/owllu.c,
9232 * device/examples/ds390/ow390/ownetu.c,
9233 * device/examples/ds390/ow390/swt12.c,
9234 * device/examples/ds390/ow390/swtloop.c,
9235 * device/examples/ds390/ow390/temp.c,
9236 * device/examples/ds390/ow390/temp10.c,
9237 * device/examples/ds390/ow390/thermo21.c,
9238 * device/examples/ds390/ow390/tinilnk.c,
9239 * device/examples/ds390/ow390/tstfind.c,
9240 * device/examples/serialcomm/windows/serial.cpp,
9241 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9242 * device/include/reg51.h: fixed line endings for cvs
9244 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9247 packRegsForAccUse, packRegisters): new accumulator register
9249 * support/regression/ports/hc08/support.c (_putchar): suppress
9250 warning of unused variable
9251 * src/SDCCicode.c: added SWAP entry to codeTable
9253 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9255 * device/lib/sprintf.c: forgot to add this file before previous commit
9257 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/pic16/gen.c (genPackBits): added operand right in function
9260 parameters, load result directly if p_type is POINTER (that is
9261 called by genNearPointerSet)
9262 * (genUnPackBits): added operand left in function parameters,
9263 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9264 FSR0 if accessing bitfields,
9266 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9268 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9269 _print_format; updated printf, sprintf, vsprintf
9270 * device/include/asm/default/features.h: corrected comment/define
9271 * device/lib/Makefile.in: added sprintf.c
9272 * device/lib/libsdcc.lib: added sprintf module
9273 * device/lib/printf_large.c,
9274 * device/lib/vprintf.c,
9275 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9277 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9278 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9279 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9281 * support/regression/tests/zeropad.c: define idata as data for hc08
9283 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9286 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9287 labels are referenced at least once (even if a reference is not found)
9288 * src/hc08/gen.c (emitcode): set isComment flag for comments
9289 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9290 loads), rules 6a..6b (optimize jumps to return)
9292 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * device/lib/acosf.c (acosf),
9295 * device/lib/asinf.c (asinf),
9296 * device/lib/atanf.c (atanf),
9297 * device/lib/ceilf.c (ceilf),
9298 * device/lib/cosf.c (cosf),
9299 * device/lib/coshf.c (coshf),
9300 * device/lib/cotf.c (cotf),
9301 * device/lib/fabsf.c (fabsf),
9302 * device/lib/floorf.c (floorf),
9303 * device/lib/log10f.c (log10f),
9304 * device/lib/logf.c (logf),
9305 * device/lib/sinf.c (sinf),
9306 * device/lib/sinhf.c (sinhf),
9307 * device/lib/sqrtf.c (sqrtf),
9308 * device/lib/tanf.c (tanf),
9309 * device/lib/tanhf.c (tanhf),
9310 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9311 replaced all instances of "reentrant" in the library functions
9312 defined in math.h with this macro.
9313 * support/regression/tests/float_trans.c: reenabled test for hc08
9315 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9317 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9320 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9323 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9324 multi-byte volatile operands are used
9325 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9326 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9327 initialization to area GSINIT0 so that it would always precede
9328 any static initializers in GSINIT
9329 * support/regression/tests/zeropad.c: fixed idata define for hc08
9330 * support/regression/tests/bug-927659.c,
9331 * support/regression/tests/float_trans.c: disabled tests for hc08
9332 pending missing library routines
9333 * .version: increased version number to 2.4.4 - hc08 port now passes
9337 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9339 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9340 * Makefile.common.in,
9342 * as/hc08/Makefile.in,
9343 * as/mcs51/Makefile.in,
9344 * as/z80/Makefile.in,
9345 * debugger/mcs51/Makefile.in,
9346 * device/include/Makefile.in,
9347 * device/lib/Makefile.in,
9350 * link/z80/Makefile.in,
9351 * packihx/Makefile.in,
9352 * sim/ucsim/main_in.mk,
9353 * sim/ucsim/avr.src/Makefile.in,
9354 * sim/ucsim/doc/Makefile.in,
9355 * sim/ucsim/gui.src/serio.src/Makefile.in,
9356 * sim/ucsim/hc08.src/Makefile.in,
9357 * sim/ucsim/s51.src/Makefile.in,
9358 * sim/ucsim/xa.src/Makefile.in,
9359 * sim/ucsim/z80.src/Makefile.in,
9361 * support/cpp2/Makefile.in,
9362 * support/librarian/Makefile,
9363 * support/makebin/Makefile: added DESTDIR to the install path proposed
9364 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9365 * doc/sdccman.lyx: added DESTDIR documentation
9367 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9369 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9370 instruction for interrupt handlers, use fast returns when returning
9371 from high priority interrupts
9373 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9377 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9378 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9379 bugs, ported much of Bernhard's code from mcs51
9380 * src/mcs51/gen.c (genSend),
9381 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9382 than one when calling a reentrant function
9383 * device/lib/_mullong.c: defined an alternate struct layout for big
9386 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9391 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9394 are sane and complete before asking the port its prefered parameter
9395 passing method (fixes bug #1017633)
9396 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9399 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9402 problem in bitfields >= 8 bits.
9404 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * src/SDCCsymt.c: undid changes that were not meant to be committed
9408 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9410 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9412 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9414 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9415 copied and wrong bit got inverted
9417 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9420 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9421 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9422 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9423 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9424 assignments to bitfields at known addresses
9425 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9426 reads from bitfields at known addresses
9427 * src/hc08/ralloc.c (packRegisters),
9428 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9429 genhc08Code): optimize pointer get values used as conditionals
9430 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9433 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9436 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9437 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9440 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9442 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9444 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9449 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9451 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9453 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9458 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9460 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9462 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9464 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9465 cases use more compact code.
9467 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9469 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9471 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9475 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9479 parameter of changePointer() from symbol* to sym_link*
9480 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9481 * src/SDCCsymt.c (compareType): void* type is castable to other
9482 pointers, but not necesarily an exact match.
9483 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9484 is no longer blindly treated as an exact match.
9485 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9487 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9489 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9491 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9496 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9498 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9502 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9504 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/mcs51/gen.c (emitcode): fixed bug #992819
9508 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9510 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9511 there's no need to make it worse
9513 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/mcs51/ralloc.c (deassignLR),
9516 * src/ds390/ralloc.c (deassignLR),
9517 * src/hc08/ralloc.c (deassignLR),
9518 * src/z80/ralloc.c (deassignLR),
9519 * src/pic/ralloc.c (deassignLR),
9520 * src/pic16/ralloc.c (deassignLR),
9521 * src/avr/ralloc.c (deassignLR),
9522 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9523 rlivePoint): fixed another part of bug #971834
9525 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/z80/main.c: enabled "critical" keyword
9528 * src/z80/mappings.i,
9529 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9530 functions (fixes bug #979646)
9531 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9533 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9535 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9538 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9540 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9541 doesn't disable too much optimizations
9543 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9545 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9547 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9549 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9551 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9553 * src/pic/gen.c tidied up tabs
9554 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9555 * src/pic/main.c tidied up tabs
9556 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9557 * src/pic/pcoderegs.c tidied up tabs
9558 * src/pic/ralloc.c tidied up tabs
9560 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9563 to S_FIXED for pic16 port and when symbol is not in level 0,
9564 allocate for S_REGISTER storage class and pic16 port, too,
9565 * src/pic16/device.h: prototype for checkSym,
9566 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9567 * (pic16_assignConfigWordValue): test the value and the mask to
9568 validate that the value is suitable for the configuration word,
9569 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9570 collect extern declared symbols, don't emit symbol twice, check
9571 first if symbol is in publics set first,
9572 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9573 * added command line '--fstack' which enables an experimental
9574 feature for stack access, too buggy to be used yet...
9575 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9576 * (pic16_allocDirReg): when register has storage class S_REGISTER
9577 allocate in pic16_dynAccessRegs,
9578 * device/include/pic16/pic18f????.h: modified configuration word
9579 naming convention, words started as CONFIG0H but should be CONFIG1H
9581 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9583 * device/include/mcs51reg.h: fixed bug 970993
9585 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9587 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9588 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9589 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9590 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9591 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9592 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9593 error/warning numbers,
9594 added function setWarningDisabled()
9595 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9596 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9597 _memcmp.c _memmove.c calloc.c realloc.c free.c
9598 * support/regression/tests/malloc.c: added tests for new functionality
9599 * support/regression/tests/zeropad.c: added tests for truncated initializers
9600 and initialized char arrays starting with '\x0'
9601 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9603 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9605 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9607 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9609 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9610 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9611 peephole 177.e. Thanks to anonymous
9613 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9615 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9616 function isn't used in the source but referenced as a
9617 variable initializer then declare it as extern in .asm file
9619 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9621 * .version: increased version number to 2.4.3
9623 Adding version extension according to ChangeLog CVS revision
9624 * src/Makefile.in (target all): added dependency 'version.h'
9625 * (rule version.h): added rule to create version.h from ChangeLog,
9626 * (rule dep): added dependency version.h,
9627 * src/version.awk: AWK script to create version.h
9628 * src/SDCCdwarf2.c (dwWriteModule),
9629 * src/SDCCglue.c (initialComments),
9630 * src/SDCCmain.c (printVersionInfo): modified to write after
9631 version string the version extension number,
9632 * src/SDCCutil.c: included "version.h"
9633 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9635 * src/SDCCutil.h: added prototype for getBuildNumber
9637 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9638 includeDirsSet, too,
9639 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9640 const char [] is found in function prototype...
9642 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9643 moving to WREG with source is already in WREG,
9644 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9645 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9646 * (aopForSym): stack'ed symbols are partially supported, added
9647 if-clause to support symbols in FARSPACE,
9648 * (sameRegs): added test for AOP_ACC to see if registers are same,
9649 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9650 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9651 * (pic16_popRegFromString): will not allocate a new register if it
9652 doesn't find one by name, bug may have introduced...
9653 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9654 * (genIpush): revived to use pic16 port's stack,
9655 * (genAddrOf): added incomplete case for stack'ed operand,
9656 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9657 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9658 can handle multibyte operands,
9659 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9660 * (pic16initialComments): added message for MPLAB compatibility
9662 * src/pic16/main.h: prototype for pic16_mplab_comp,
9663 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9664 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9665 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9666 because of increased complexity of procedure,
9667 * (_process_pragma): stack pragma changed to format 'stack pos len',
9668 emit symbol '_stack_end' to conform with gplink,
9669 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9670 to search for register,
9671 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9673 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9674 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9675 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9676 case for PO_GPR_REGISTER,
9677 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9678 dies, the new era is ahead !...
9679 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9680 pic16_dynInternalRegs,
9681 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9682 * (pic16_allocDirReg): minor optimizations and bug fixes,
9683 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9685 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9686 load stack and frame pointer with address of 'stack_end' symbol
9688 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9691 without source code but only variable initializers
9693 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9695 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9696 external are not declared as extern to reduce overhead while linking
9698 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9700 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9702 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9704 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9705 Yee Keat for the patch
9706 * src/SDCCast.c (decorateType): fixed bug #979599
9707 * src/ds390/gen.h: removed local fReturnSizeDS390
9708 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9709 * src/ds390/gen.c (genAnd, genOr, genXor),
9710 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9712 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9715 add relFilesSet to $3, manipulate $2 to handle linking of object
9716 files without source files in command line,
9717 * device/include/pic16 (all headers): added ID location macros,
9718 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9719 entries for ID location bytes,
9720 * (pic16_assignIdByteValue): NEW,
9721 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9722 added field dumpcalltree to pic16_options_t,
9723 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9724 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9725 emitting rFalseIfx label after check_carry label,
9726 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9727 pic16_emitDIRegs), NEW
9728 * (pic16glue): dump .calltree file when option --calltree found,
9729 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9730 * (_pic16_genAssemblerPreamble): emit ID locations after
9731 configuration registers,
9732 * (pic16_linkCmd): modifications of the link command,
9733 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9734 * (pic16_pCodeInitRegisters): don't init stack registers,
9735 * (pic16_findPrevInstruction): fixed bug,
9736 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9737 bug with immediate registers,
9738 * (buildCallTree): traces stack push and pop,
9739 * (pct2): dump also stack usage for each function,
9740 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9741 * (pic16_allocDirReg): various modifications,
9742 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9745 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9747 * src/pic16/pcode.c: removed buggy double colon
9749 2004-07-01 Borut Razem <borut.razem AT siol.net>
9751 * support/scripts/sdcc.nsi: added include/pic16 to setup
9753 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9755 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9756 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9758 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9759 specific command line arguments. Also added sample lkr script
9760 for placing a variable at a specific memory bank.
9761 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9762 at a specific memory bank,
9763 * (pic16_dump_isection): fixed bug which caused string literals to
9764 be omitted when dumping idata section,
9765 * (pic16_groupRegistersInSection): added code to handle registers
9766 in specific memory banks,
9767 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9768 public, all references are renamed too,
9769 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9771 * (pic16_storeForReturn): added case to handle when dest is WREG,
9772 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9773 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9774 pic16_rel_udata, check to see if that register is marked as being
9775 a member of a specific memory bank,
9776 * (pic16_printIvalCharPtr): added code to add string literals either
9777 to code or the idata sections,
9778 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9779 also accept the 'udata' pragma,
9780 * src/pic16/main.h: new structure types sectName and sectSym
9781 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9782 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9783 * (pic16_findPrevInstruction): fixed, it returned nothing,
9784 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9785 instruction combinations,
9786 * (pic16_FixRegisterBanking): heavily reorganised,
9787 * (pic16_AnalyzeBanking): if generating banksel directives is
9788 disabled, then don't call FixRegisterBanking at all,
9789 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9791 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9793 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9795 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9796 Phuah Yee Keat <yk.phuah AT nestac.com>
9798 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9800 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9801 correctly the IVT even if it is relocated to some other location
9803 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9805 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9806 * device/include/pic16/pic18f2220.h: NEW,
9807 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9808 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9809 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9810 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9811 nodefaultlibs, ivt_loc is the location of the interrupt vector
9812 table, and nodefaultlibs signs that default libraries should not be
9813 linked in link stage,
9814 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9815 according to --ivt-loc argument,
9816 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9817 when pragma stack is found,
9819 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9821 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9822 256 (range check), 257 (do while), 258.a-f (bit banging
9823 f.e. on 3-wire SPI bus)
9825 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9828 variables used exclusively within a loop
9830 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9832 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9834 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCClrange.c (computeClash): fixed bug #971834
9838 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/mcs51/gen.c (genCmp): fixed bug #975903
9841 * src/hc08/gen.c (operandsEqu),
9842 * src/ds390/gen.c (operandsEqu),
9843 * src/z80/gen.c (operandsEqu),
9844 * src/pic/gen.c (operandsEqu),
9845 * src/pic16/gen.c (operandsEqu),
9846 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9847 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9849 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9853 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9855 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9856 default case in switch statement,
9857 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9858 to eliminate problem with initialisation of pointers, but problem
9860 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9861 * (emitStaticSegment): removed various lines emitting debug info,
9862 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9863 added processor registers for utilizing EEPROM,
9864 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9865 configurable and set 8
9867 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9869 * .version: increased version number to 2.4.2,
9871 Cumulative patch for pic16 port
9872 * src/pic16/device.c: changed scheme to dump initial values for
9873 variables in idata segment, all print_idata* functions were removed,
9874 now the pic16_printIval* will be called,
9875 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9876 * _pic16_printPointerType, pic16_printPointerType,
9877 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9878 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9879 NEW, similar to the respective functions in SDCCglue.c,
9880 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9881 way, emitting hex bytes,
9882 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9884 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/avr/ralloc.c (serialRegAssign),
9887 * src/xa51/ralloc.c (serialRegAssign),
9888 * src/pic/ralloc.c (serialRegAssign),
9889 * src/pic16/ralloc.c (serialRegAssign),
9890 * src/hc08/ralloc.c (serialRegAssign),
9891 * src/z80/ralloc.c (serialRegAssign),
9892 * src/ds390/ralloc.c (serialRegAssign),
9893 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9895 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9898 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9900 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9902 Cumulative patch for pic16 port:
9903 * src/pic16/device.h (typedef PIC16_device) modified fields for
9904 defining microcontrollers,
9905 * src/pic16/device.c: added new info for all devices in Pics16 array,
9906 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9907 to be optimised out by the pCode optimiser,
9908 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9909 specially, bug reported by G.M. Gallant,
9910 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9911 as force'd so that cannot be optimised out by pCode optimiser,
9912 * src/pic16/pcode.c,
9913 * src/pic16/pcodepeeph.c,
9914 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9915 they are disabled by default, but can be enabled explicit with
9916 command argument --denable-peeps, for testing,
9917 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9918 --pomit-ivt in COMPILE_FLAGS
9920 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9922 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9925 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9927 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9929 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9931 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9932 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9934 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9936 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9937 would only assign 0x300001 register.
9939 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9941 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9942 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9944 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9946 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9948 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9949 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9950 added peephole 254 (left shift), 255 (jump table)
9952 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9954 * device/lib/Makefile.in: removed comment line with model-pic16,
9955 * (target port-specific-objects-pic16): the libraries and objects
9956 are copied to the build directory form the device/lib/pic16/bin
9959 Cumulative patch concerning pic16 port:
9960 * library directory has been re-organized,
9961 * added support for PIC18F1220,
9962 * added headers and library sources for chips 18f1220,18f6520,
9963 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9965 * configuration registers setting has changed, now each supported
9966 device has a complete description of the registers it uses,
9967 * all initialisations are moved to idata sections, these section
9968 can be absolute or relocatable,
9969 * fixed initialisation of codespace variables,
9970 * fixed warning about PCLATU and gpsim,
9971 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9972 * (genAssign): use table reads when assigning from variables in codespace,
9973 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9974 char/int variables placed in codespace,
9975 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9976 registers set in .asm file, no need for --pomit-config-words anymore,
9977 * (pic16glue): some 8051 legacy segments are commented out
9978 (to be removed completely),
9979 * added support for alternative assembler and linker with --asm=
9980 and --link= command line arguments,
9981 * peepholes are disabled automatically in the port, no need to
9982 specify on command line,
9983 * port supports natively char/int/long multiplication, but converts
9984 all divisions to support functions,
9985 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9986 to the file set in variable $2,
9987 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9988 strings in ASCII format and not in hex,
9989 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9990 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9991 allocate proper register if iCodes aren't temporary,
9993 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9995 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9997 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9999 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10002 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10005 computed address is reused
10006 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10007 multi-byte bitfields
10009 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10011 * src/z80/gen.c: (genArrayInit): must check for pointers too
10013 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * support/regression/tests/zeropad.c: never meant to commit the
10016 nestedstruct test: removed, added check for GCC version
10018 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10020 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10021 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10022 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10023 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10024 bugs 928906 and 954082 half-empty initializers
10026 * src/SDCCsymt.c (getAllocSize): added for above fix
10027 * src/z80/gen.c (genArrayInit): fixed bug 741044
10028 * support/regression/tests/zeropad.c: added tests
10030 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10032 * src/pic16/device.c (pic16_dump_section): corrected bug which
10033 caused some symbols of the libraries to be misplaced
10035 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10037 * src/pic16/glue.c,
10038 * src/pic16/ralloc.h,
10039 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10040 to fix conflict with pic port
10042 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10044 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10045 externs configuration variables,
10046 * src/pic16/ralloc.h,
10047 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10048 prototype in header, commented out some debug messages
10050 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10052 * src/pic16/glue.c,
10053 * src/pic16/main.c,
10054 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10055 for gpasm COFF object generation. Thanks to D. Hawkins for
10058 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/ds390/main.c,
10061 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10062 Brock for spotting this)
10063 * src/ds390/gen.c (genEndFunction),
10064 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10065 interrupt handler and critical. Disable push/pop optimizations when
10066 peephole optimizations disabled.
10068 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10070 Updated pic16 library sources and headers.
10071 * device/lib/pic16/pic18f*/ ,
10072 * device/include/pic16/*.h: modified to handle structured SFR
10075 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/port.h (PORT structure): added hook initPaths, now each
10078 port can declare its own default search paths,
10079 which can been seen with the --print-search-dirs option,
10080 see pic16 port for example,
10081 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10082 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10083 * (doPrintSearchDirs): NEW, replaces in a central manner the
10084 printing of search dirs which was split in set*Paths functions,
10085 * (main): added call to port->initPaths and doPrintSearchDirs,
10087 * src/ds390/main.c,
10090 * src/izt/tlcs900h.c,
10091 * src/mcs51/main.c,
10093 * src/pic16/main.c: modified port structures to reflect addition of
10096 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10097 * (pic16_dump_section): for registers in same address reserve memory once,
10098 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10100 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10101 result is greater in size than right or left,
10102 * (pic16_genUMult8X8_8): there are some cases where the result can
10103 be 16 bits size, so handle these,
10104 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10105 * (pic16_outBitC): modified to emit pcodes,
10106 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10108 * (genDivOneByte): implemented algorithm to divide 8-bits,
10109 * (genCmp): uncommented goto, but issues still exist,
10110 * (genAnd): fixed a bug with variables >8bits,
10111 * (genPackBits): optimization added that uses BCF/BSF to change a
10113 * (genAssign): fixed bug when assigning floating point literals,
10114 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10115 __sdcc_gsinit_startup label,
10116 * src/pic16/main.c (_pic16_init): removed search directory
10118 * (_pic16_initPaths): NEW, used to initialise search directories,
10119 * (_hasNativeMulFor): support functions for all except char/int
10120 multiplication, and char division,
10121 * (PIC16_port struct): modified entry for native mul support,
10122 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10124 * (buildCallTree): call to register_usage is ifdef'ed out,
10126 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * device/include/string.h: applied Stas Sergeev's patch to make this
10129 header file compatible with the preprocessor -Wundef option
10130 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10131 failure (fixes bug #941458)
10133 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10136 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10137 that the variable, not the function, should be static
10138 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10139 to be consistent with non-literal case
10141 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCast.c (isConformingBody): fixed bug #949967
10144 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10145 convilong): fixed bug #952086
10147 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCCmem.c (allocVariables): fixed bug #955321
10151 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/hc08/main.c (_hc08_genAssemblerEnd),
10154 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10155 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10156 completely eliminated the use of a temporary file
10157 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10158 when more than one file linked
10159 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10161 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10164 which fixes bug #543481
10165 * support/regression/tests/bug-751703.c: fixed comments left from a
10166 cut and paste error
10167 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10168 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10169 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10171 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10172 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10173 are now changed to underscores in moduleName
10175 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10177 * as/mcs51/lkmem.c: better fix for bug #954173
10179 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10180 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10182 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10183 * device/include/c8051f000.h,
10184 * device/include/c8051f120.h,
10185 * device/include/c8051f300.h,
10186 * device/include/c8051f310.h,
10187 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10188 PWM16) and detab'ed
10190 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10192 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10193 and mailing lists, doc'ed --no-peep-comments, removed reference
10194 to knoppix (newest version has no LyX/LaTeX), other minor changes
10195 * src/SDCCglue.c (glue): save 2 bytes stack space with
10196 option --main-return. The ljmp could probably be avoided too
10198 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10200 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10202 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10205 * src/SDCCopt.c (isLocalWithoutDef),
10206 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10207 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10208 (credit to Maarten Brock for patch #949363, on which this is based)
10209 * support/regression/tests/bug-751703.c: some test cases of extern used
10210 within inner scopes.
10212 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10216 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10218 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10219 dwWriteLabel): fix to create valid debugger symbols even when
10220 the module name has non-alphanumeric symbols in it
10221 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10222 when a variable's allocation has been optimized away
10225 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10229 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10230 * src/mcs51/main.c,
10231 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10232 * src/ds390/main.c,
10233 * src/z80/gen.c (z80_emitDebuggerSymbol),
10235 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10237 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10238 * src/pic16/main.c,
10239 * src/avr/gen.c (avr_emitDebuggerSymbol),
10241 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10243 * src/SDCCdebug.c (emitDebuggerSymbol),
10245 * src/port.h: added a debugger struct to the port struct. Added a
10246 callback for defining debugger symbols
10248 * src/SDCCast.c (createLabel),
10249 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10252 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10253 iCode back to the ast for the function
10255 * src/hc08/ralloc.c (hc08_assignRegisters),
10256 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10257 unneeded fields from the regs struct.
10258 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10259 pushReg() & pullReg() functions instead of emitcode()
10261 * src/hc08/gen.c (genLabel, genhc08Code),
10262 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10264 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10267 * src/hc08/gen.c (genEndFunction, genhc08Code),
10269 * src/mcs51/gen.c (genEndFunction, gen51Code),
10271 * src/ds390/gen.c (genEndFunction, gen390Code),
10273 * src/z80/gen.c (genEndFunction, genZ80Code),
10276 * src/pic/gen.c (genEndFunction, genpic14Code),
10278 * src/pic16/gen.c (genEndFunction, genpic16Code),
10280 * src/avr/gen.c (genEndFunction, genAVRCode),
10282 * src/xa51/gen.c (genEndFunction, genXA51Code),
10284 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10285 specific code to cdbFile.c and out of the backend code generators
10287 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10288 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10289 starting address is now 0
10292 * as/hc08/m08pst.c,
10293 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10294 assembler directive for DWARF support
10295 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10299 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10301 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10304 and inappropriate peephole optimization in jump tables
10306 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10308 * as/hc08/m08pst.c,
10309 * src/SDCCglue.c: sdccopt works for the hc08 port now
10311 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10313 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10315 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10317 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10319 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10325 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10326 comments from the peephole optimizer replacement rules
10327 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10329 * src/SDCCcse.c (updateSpillLocation),
10330 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10332 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10333 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10334 objects far pointers
10336 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCsymt.h: a missing part of my last change
10339 * src/pic/ralloc.c (regTypeNum),
10340 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10342 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCicode.c (aggrToPtrDclType),
10346 * src/SDCCptropt.h,
10347 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10348 ptrPseudoSymConvert),
10349 * src/pic/ralloc.c (regTypeNum),
10350 * src/pic16/ralloc.c (regTypeNum),
10351 * src/hc08/ralloc.c (regTypeNum),
10352 * src/ds390/ralloc.c (regTypeNum),
10353 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10354 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10356 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * link/z80/lkmain.c (afile),
10359 * as/hc08/lkmain.c (afile),
10360 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10361 prevent a pointer problem when a filename has no directory and
10362 no extension specified.
10364 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * link/z80/lkmain.c (afile): allow periods in directory names
10367 * link/z80/lkmain.c (afile),
10368 * as/mcs51/lkmain.c (afile),
10369 * as/hc08/lkmain.c (afile): allow linker script file to have an
10370 extension other than ".lnk"
10371 * link/z80/lklex.c (getfid),
10372 * link/z80/lkmain.c (parse),
10373 * as/mcs51/lklex.c (getfid),
10374 * as/mcs51/lkmain.c (parse),
10375 * as/hc08/lklex.c (getfid),
10376 * as/hc08/lkmain.c (parse): Support comments in the linker script
10377 file on lines by themselves and after filenames
10379 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10381 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10383 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/z80/peeph-z80.def: removed some peephole rules that don't
10386 work with multibyte arithmetic (fixed bug #937126)
10387 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10388 to registers and not global variables
10389 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10390 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10391 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10392 checking for assignments not internally generated (fixed bug #931895)
10393 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10394 structure member (fixed bug #930072)
10396 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCCmain.c (linkEdit),
10399 * src/hc08/main.c (_hc08_parseOptions),
10400 * as/hc08/Makefile.in,
10401 * as/hc08/aslink.h,
10403 * as/hc08/m08pst.c,
10404 * as/hc08/lkrloc.c (relr, rele),
10405 * as/hc08/lkarea.c (lnkarea)
10406 * as/hc08/lkmain.c (afile, parse),
10407 * as/hc08/lkelf.c: support for ELF output
10408 * as/hc08/lks19.c (s19),
10409 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10411 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10413 * as/mcs51/lkihx.c: Fixed bug #899105.
10415 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10417 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10418 .dsp files from Unix to DOS.
10420 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10423 function pointers; we have been compliant for several months now.
10424 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10425 change that was accidently commented out
10426 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10427 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10430 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/hc08/gen.c: output of all of the internal debugging information
10433 is now controlled by the D() macro; it is disabled by default
10435 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10438 harder to keep the same registers during a CAST iCode
10439 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10440 long via int can be done in a single cast, if the signedness is
10442 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10443 putchar() in tinibios.c in ds390's library
10445 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10447 * src/SDCCast.c (decorateType): fixed bug #898889,
10448 cast result of a literal complement too
10449 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10450 fixed check for bitfields
10452 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/SDCCicode.c (geniCodeLogic): made it static,
10455 (geniCodeLogicAndOr): added in order to fix bug #905492,
10456 (ast2iCode): fixed bug #905492
10457 * support/regression/tests/bug-905492.c: added
10458 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10459 (processParms): fixed bug #927659: don't copy parms, this will clear
10461 * support/regression/tests/bug-927659.c: added
10463 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10465 * src/SDCCast.c (addCast): don't cast float to char
10466 * device/lib/libsdcc.lib: added _memmove
10468 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10470 * device/lib/large/Makefile: fixed parallel execution by
10471 replacing `make` by `$(MAKE)`
10473 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10476 offsets (fixes bug #923936)
10478 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10480 * device/lib/small/Makefile: fixed parallel execution by
10481 replacing `make` by `$(MAKE)`
10483 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10485 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10487 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10489 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10490 * src/regression/Makefile: Regression test was not running.
10492 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10495 complement if possible
10496 * src/SDCCval.c (valComplement),
10497 * src/SDCCicode.c (operandOperation): fixed complement of literal
10498 * support/regression/tests/onebyte.c (testComplement): added
10500 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10502 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10503 return an optimized tree; actually replace actParm with the new tree
10504 * src/SDCCast.h: added some parantheses to remove side effects
10505 * support/regression/tests/bug-920866.c
10507 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10508 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10509 Bit operands were not being handled properly in the pic14 port.
10510 (now src/regression/add.c passes again).
10512 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCC.y (labeled_statement): case and default no longer require
10515 a following statement (RFE #893037)
10517 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10520 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10521 disabled (fixes bug #916294)
10522 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10523 "mov a,acc"; patch provided by Lenny Story
10524 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10526 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10530 * src/ds390/gen.c (genFunction, genEndFunction),
10531 * src/ds390/ralloc.c (ds390_assignRegisters),
10532 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10533 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10534 pushed if there are parameters passed on the stack. Also, a cleaner
10535 way to decide if r0/r1 should be pushed/popped. (Together they fix
10538 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * device/lib/mcs51/crtpagesfr.asm,
10542 * device/lib/mcs51/crtxinit.asm,
10543 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10544 to avoid confusion with Si Lab's SFRPAGE register.
10546 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/SDCCglue.c (emitMaps): allow public sfr variables
10549 * src/SDCCglue.c (initialComments): include compiler build date
10550 with compiler version and put the timestamp of the generated
10551 assembly file on a serperate line to be less confusing.
10552 * src/port.h: added genInitStartup hook
10554 * src/ds390/main.c,
10557 * src/pic16/main.c,
10559 * src/z80/main.c: genInitStartup initialize as NULL (default to
10560 historical behaviour)
10561 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10562 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10563 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10564 library instead of hard coding it into the compiler.
10565 * support/regression/ports/mcs51-stack-auto/spec.mk,
10566 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10567 * device/lib/mcs51/Makefile,
10568 * device/lib/small/Makefile,
10569 * device/lib/large/Makefile,
10570 * device/lib/mcs51/crtpagesfr.asm,
10571 * device/lib/mcs51/crtstart.asm,
10572 * device/lib/mcs51/crtxclear.asm,
10573 * device/lib/mcs51/crtxinit.asm,
10574 * device/lib/mcs51/crtclear.asm,
10575 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10576 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10577 and into user configurable files.
10578 * device/lib/clean.mk: clean mcs51 directory too
10579 * support/regression/tests/longlit.c: added static to T1 declaration
10580 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10581 accesses in the initialization code
10583 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10586 OSCTRIMVAL as noted in bug #916008
10588 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10591 in loops with multiple exits (reported as incorrect registers
10592 used by Martin Helmling in Sdcc-user list)
10594 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10596 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10597 made ds390 register extensions look less like error messages
10599 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10602 reported by Adam Wozniak in Sdcc-user list
10604 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10606 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10607 arithmetic optimizations, added debug output
10609 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10611 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10612 * sdcc.spec: updated and split sdcc into 3 rpms
10613 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10614 needed for literals of LEFT_OP and '+'
10615 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10616 introduced RESULT_TYPE_NOPROM
10617 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10619 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10620 limited promotion to int only for '*'
10621 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10623 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10625 * src/pic16/gen.c (genSkip),
10626 (genc16bit2lit), (gencjneshort): commented out
10627 (is_LitOp): new helper function, checks operand type
10628 (genCmpEq): rewritten
10630 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10632 * support/regression/tests/bug-908454.c: added
10634 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10637 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10638 (geniCodeCast): cosmetic, don't preserve bit storage class
10639 (geniCodeLeftShift): added promotion
10640 (geniCodeLogic): fixed regression
10641 * src/SDCCsymt.c (computeTypeOr): accept bits too
10642 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10644 2004-03-07 Borut Razem <borut.razem AT siol.net>
10646 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10648 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10650 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10651 version of pic16_genPackRegisters which does not check if ic is a
10653 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10654 function cause string1.c regression test fails
10656 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10658 * sim/ucsim/configure.in,
10659 * sim/ucsim/configure,
10660 * sim/ucsim/doc/Makefile.in: use docdir
10661 * src/SDCC.y: fixed sbit atrributes
10662 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10663 * src/SDCCast.c (decorateType): |^& need special promotion handling
10665 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10666 * src/SDCCsymt.h (computeType),
10667 * src/SDCCicode.c: computeType() needs op
10668 * src/SDCCsymt.c (checkTypeSanity),
10669 * doc/sddman.lyx: "plain" bitfields are unsigned
10670 * src/SDCCsymt.c (computeTypeOr): added
10671 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10673 * src/SDCCval.c (val*): computeType() needs op
10674 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10675 * support/regression/tests/onebyte.c: added tests for |^&
10677 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10679 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10680 for writing icode into asm output.
10682 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10684 * src/pic16/device.c: added some debug lines enabled
10685 with macro DEBUG_CHECK,
10686 * src/pic16/genarith.c: more debug in genPlus,
10687 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10688 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10689 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10690 * (aopForSym): onStack symbols are re-placed in data memspace,
10691 and onStack flag is cleared,
10692 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10693 copy temporary pcodeop,
10694 * (genPcall): added warning for not updating PCLATU,
10695 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10696 always true for pic16 port,
10697 * (genMultOneWord): NEW, supports integer multiplication,
10698 * (genMult): modified to call genMultOneWord,
10699 * (ifxForOp): added warning when return NULL,
10700 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10701 flag is set before call to operandFromSymbol for implicit
10703 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10704 options.intlong_rent are set by default,
10705 * (_hasNativeMulFor): modified to allow port generation of integer
10707 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10708 set regtype to REG_SFR for all registers, restricting seting the
10709 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10711 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10713 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10714 more than 500 times in the regression tests
10716 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * support/Util/SDCCerr.h,
10719 * support/Util/SDCCerr.c,
10720 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10722 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10723 for symbol conflicts.
10724 * support/valdiags/tests/enum.c,
10725 * support/valdiags/tests/tentdecl.c,
10726 * support/valdiags/tests/struct.c: expect possible error messages
10727 referring to original symbol definitions.
10728 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10730 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10732 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10734 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10736 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10738 * src/pic16/ralloc.c (newReg): fixed bug #908929
10740 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/ds390/gen.c: added missing #include "main.h"
10744 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10746 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10747 checking if symbol is already in set,
10748 * src/pic16/device.h: prototype for checkAddSym,
10749 * src/pic16/gen.c: (_G): added entry interruptvector,
10750 * (assignResultValue): removed some commented out lines,
10751 * (genFunction): check for ISR via sym->type, absolute section for
10752 interrupt code is created via a new pBlock, the goto instruction is
10753 placed now correctly at the interrupt vector position, changed all
10754 references from ivec to _G.interruptvector,
10755 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10756 is the interrupt is a high priority one, same for return from ISR,
10757 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10758 externs to calls of checkAddSym,
10759 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10760 pic16_pcode_verbose flag is set,
10761 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10762 * src/pic16/pcoderegs.c: message about how many registers are saved
10763 will only be emitted if pic16_pcode_verbose flag is set,
10765 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/ds390/ralloc.h,
10768 * src/ds390/ralloc.c (ds390_regWithIdx),
10769 * src/ds390/gen.c (emitcode),
10770 * src/ds390/main.h,
10771 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10772 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10773 ds390operandCompare, getRegsRead, getRegsWritten,
10774 initializeAsmLineNode): customized instruction size calculation for
10775 ds390, started basis for some register optimizations
10776 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10777 corresponding assembly output
10778 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10779 missing push/pop of r0/r1. Optimized push/pops
10781 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/mcs51/main.c (instructionSize): fixed ACALL size
10784 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10786 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10788 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10789 the sorting of rlist with NULL elements
10790 * (print_idataType, print_idata): NEW to create idata sections
10791 * src/pic16/device.h: idataSymSet new variable
10792 * src/pic16/gen.c (genFunction): fixed some bugs in string
10793 comparing, improved the absolute section creation for ISRs,
10794 added FSR0L/FSR0H in registers that are saved in an ISR,
10795 * (genInline): fixed the processing of inline snippets,
10796 now they undergo no process by the peephole optimizer
10797 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10798 are placed in idataSymSet,
10799 * (pic16emitStaticSeg): extern symbols are added in externs,
10800 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10801 switching when aboslute variables are placed in access bank memory
10802 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10803 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10804 commented out with #if,
10805 * (pic16_packRegisters): reintroduce the check for CAST because some
10806 symbols are not correctly handled,
10807 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10808 pCodeInstruction instead of pCode,
10809 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10810 pCodeAsmDir definition,
10811 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10812 directive, then the argument directive is emitted without the leading
10813 tab, hack for inline labels which must be in the first column,
10814 * (compareLabel,pic16_findNextInstruction),
10815 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10816 * (insertBankSwitch): modified for the new pCodeAsmDir,
10818 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10819 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10821 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10823 * (pushSide): commented out with #if,
10824 * (assignResultValue): fixed some typos in saving
10826 * (genPcall): FIXED and sync'ed with genCall,
10827 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10828 * (genNearPointerGet): fixed to handle some more cases,
10829 implementation scheme via table reads,
10830 * (genConstPointerGet): modified to access code memory correct,
10831 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10832 and improved to handle some cases
10833 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10834 instead of "RETLW" for init data
10835 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10836 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10837 variables are placed in access bank memory (<0x80 and >=0xf80),
10838 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10839 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10840 TBLWT_POSTDEC,TBLWT_PREINC
10841 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10842 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10844 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10845 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10846 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10847 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10849 2004-02-29 Borut Razem <borut.razem AT siol.net>
10851 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10852 support/Util/findme.h, support/Util/system.h: enhance binary relative
10853 search for lib and include by using findProgramPath()
10855 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCpeeph.c (pcDistance),
10860 * src/mcs51/ralloc.h,
10861 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10862 * src/mcs51/main.h,
10863 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10864 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10865 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10866 size calculation port specific, started basis for some register
10868 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10869 missing push/pop of r0/r1. Optimized push/pops
10870 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10871 * device/lib/_modsint.c (_modsint),
10872 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10873 and stack version so regression tests pass
10875 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10878 * src/SDCCast.c (decorateType): catch another small optimization
10880 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10881 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10882 modified to finally use computeType() all over SDCC,
10883 see Feature Request #877103
10884 * src/SDCCval.h: cosmetic
10885 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10886 valCompare(); regression tested in muldiv.c
10887 * support/regression/tests/muldiv.c (testMod): mod sign follows
10890 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/SDCCast.c (decorateType): fixed bug #902362
10893 * doc/INSTALL.txt: fixed install instructions for win32
10895 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10897 * device/include/Makefile.in (install): fixed by replacing spaces
10900 * doc/INSTALL.txt: updated for release
10901 * doc/sdccman.lyx: added warning for --xstack being buggy
10903 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10905 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10906 to eliminate build warnings.
10907 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10909 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10910 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10912 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10913 removed -penable-stack, added comment for stack pragma, added
10914 warning for not initializing the stack/frame registers, removed
10915 comment at interrupts section
10917 Stack is made permanent, there is no ability to disable stack usage.
10918 * src/pic16/device.h,
10919 * src/pic16/device.c: removed all references to USE_STACK macro,
10920 * src/pic16/device.c (pic16_dump_section): when no elements in
10921 rlist, free rlist before return,
10922 * (pic16_dump_int_registers): NEW, internal registers are a new set
10923 of general purpose registers reused by each function,
10924 * (checkAddReg): returns 1 if registers is added to set,
10925 * (pic16_groupRegistersInSection): when a registers is of type
10926 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10927 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10928 SRCASECMP macro is moved here from device.c
10929 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10930 PO_PCLATU, PO_PRODL, PO_PRODH,
10931 * (pic16_pCodeOpType, genMinus,
10932 changed compares to "a" register, with AOP_ACC,
10933 * (pic16_genPlus): fixed some bugs and indented properly,
10934 * (pic16_addSign): changed size to size+offset in the MOVWF
10936 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10937 multiply 8-bit operand by literal, result is 8-bit,
10938 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10939 multiply 2 8-bit operand, result is 8-bit,
10940 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10942 * src/pic16/gen.c: changed accUse to contain WREG only,
10943 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10944 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10945 true, do not use immediate addressing any more unless sym is a
10946 pointer in codespace,
10947 * (aopForRemat): do not use immediate addressing when symbol not in
10948 codespace and when symbol's address is requested,
10949 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10951 * (aopGet): added case for AOP_ACC and don't return "accumulator
10952 bug" but WREG instead,
10953 * (popGetTempReg): pushes contents of temporary register in stack,
10954 * (popReleaseTempReg): pops contents of temporary register from
10955 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10956 * (pic16_popGet): separated case AOP_ACC to return register WREG
10957 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10958 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10959 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10960 the use of immediate pointers to certain cases only.
10962 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10963 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10964 * (assignResultValue, genCall, genRet): modified to use the new
10965 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10966 genPcall is still broken,
10967 * (genFunction): added code to create 'A' type pBlocks when
10968 interrupt functions are generated, code not extensively tested yet,
10969 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10970 * (genEndFunction): modified so ISRs pop stored registers from stack,
10971 * (genMultOneByte): cleanup,
10972 * (AccRsh): added flag andmask, to and result with appropriate mask,
10973 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10974 * (genDataPointerGet): fixed and reenabled its use,
10975 * (genNearDataPointerGet): bugs fixed,
10976 * (genDataPointerSet): bugs fixed,
10977 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10978 pic16_DumpSymbol, pic16_DumpOp,
10979 * src/pic16/genutils.h: function prototypes for the above functions,
10980 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10982 * (pic16emitRegularMap): many many many improvements, but needs a
10984 * src/pic16/main.c: enable_stack in pic16_options is removed,
10985 * (_pic16_parseOptions): removed command line options -penable-stack,
10986 * (_process_pragma): emit stack symbol only when stack pragma is
10988 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10989 redirected to FSR0L/FSR0H pair,
10990 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10991 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10992 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10994 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10995 * (dumpPicOptype): NEW,
10996 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10997 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10998 with movff instruction,
10999 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11000 added pic16_int_regs, some packRegsFor* functions are commented out,
11001 because produce errors,
11002 * src/pic16/NOTES: minor modifications
11004 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11006 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11007 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11009 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11010 * as/mcs51/lkaomf51.c: fixed bug #895763
11012 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11014 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11016 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * doc/sdccman.lyx: added details about the HC08 storage classes and
11019 interrupts, fixed the register usage info for z80 & gbz80
11021 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11023 * doc/sdccman.lyx: added more pic16 port documentation
11024 * device/include/pic16/: added header pic18fregs.h
11026 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11028 * doc/sdccman.lyx: added Vangelis' contribution
11030 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11033 extend to the next CALL or PCALL, not just to the next CALL.
11035 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11037 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11039 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11042 bug #895752 and a better fix for bug #716790
11044 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11048 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11050 * doc/sdccman.lyx: minor changes, minor changed
11052 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11054 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11055 which can't handle SDCC_NEWONEBYTEOPS,
11056 (geniCodeMultiply): removed conversion from mult to shift for pic14
11059 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11063 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11064 thus fixing bug #895406
11066 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11068 * device/lib/_modsint.c,
11069 * device/lib/_modslong.c: sign follows divisor only
11070 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11071 signs or signedness can be ignored
11072 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11073 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11074 added optimization for IFX,
11075 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11077 reenabled optimization for IFX, which was removed on 2004-01-11
11078 * src/SDCCast.h: added return type IFX
11079 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11080 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11081 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11082 SDCC_OLDONEBYTEOPS selects the old behaviour
11083 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11084 changed again and commented promotion rule
11085 * src/SDCCval.c (valDiv): promotion no longer necessary
11086 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11087 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11089 * support/regression/tests/onebyte.c: added
11091 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11093 * gen.c (genInline): reverted to old code for assemnling inline
11094 code because of bug reported James Chadd
11096 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11098 * ralloc.h: missing declarations from previous patch,
11099 seems that patch for ralloc.h was never applied, fixed
11101 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11102 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11106 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11107 indirect addressing. Marked FSR0 as deprecated
11108 * gen.c (pointerCode): commented out, not needed now
11109 (pic16_popGet2p): new MOVFF helper function
11110 (genGenPointerGet),
11111 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11112 (shiftRLong): removed duplicate debugging info
11114 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/ds390/gen.c (genNearPointerGet),
11117 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11118 optimization with bits, but not bitfields.
11119 * src/ds390/ralloc.c (packRegisters),
11120 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11122 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11124 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11126 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCicode.c (operandFromSymbol),
11130 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11131 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11132 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11133 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11134 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11135 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11137 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11138 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11139 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11140 * src/SDCCsymt.c (newSymbol),
11141 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11144 * src/SDCCval.c (newiList): fixed bug #885705
11146 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11149 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11151 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11153 * device/include/c8051f120.h,
11154 * device/include/c8051f300.h,
11155 * device/include/c8051f310.h: added/updated header files for Silicon
11156 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11157 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11158 in new section Submitting patches
11160 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11166 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11170 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11171 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11172 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11174 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11175 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11176 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11177 genGenPointerSet): fixed bug #892400
11178 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11179 to eliminate build warnings.
11180 * src/SDCCast.c (processParms),
11181 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11183 * support/valdiag/valdiag.py: added GCC to the list of defines active
11184 when compiling with gcc
11186 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * support/Util/SDCCerr.h,
11189 * support/Util/SDCCerr.c,
11190 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11191 with an incomplete type (fixed bug #883734)
11192 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11194 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11198 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCast.c (decorateType),
11201 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11202 function pointer implementation
11203 * support/regression/tests/funptrs.c: added tests to verify both forms
11204 of function pointers work correctly. Added tests to verify parameters
11205 are passed in the correct order.
11207 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11209 * device.c (regCompare): registers are sorted by ascending
11210 address and increasing size,
11211 * main.c (_pic16_finaliseOptions): removed the declaration
11212 of compiler macro MCU. Now a macro of the format pic18fxxxx
11213 will be defined from the command line
11215 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11216 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11218 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11219 PCOP_RLCF was overwritten!
11220 * gen.c (genSkip): commented out calls to pic16_emitcode,
11221 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11223 * (genRRC): added debugging info,
11224 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11225 overwritten while shifting,
11226 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11227 overwritten while shifting,
11230 * (shiftLLeftOrResult),
11231 * (shiftRLeftOrResult),
11233 * (shiftLLong): Implemented with pic16_emitpcode
11234 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11235 * (genLeftShift): Fixed bug, operand for shift by variable always
11236 was "and"ed with 0x0f,
11237 * (genLeftShiftLiteral),
11239 * (genRightShiftLiteral): added debugging info,
11240 * (genrshFour): added comment,
11241 * (genRightShift): determined signedness from operand "left"
11242 instead of "result"
11244 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCicode.c (geniCodeParms),
11247 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11248 function pointers, fixed function pointer bugs #861242 and #861896
11250 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11252 * device/include/c8051f000.h,
11253 * device/include/c8051f120.h,
11254 * device/include/c8051f300.h: added header files for Silicon
11255 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11257 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/SDCCast.c (processParams): added new type flow and restructured
11260 (gatherAutoInit): added new type flow
11261 (addCast): cosmetic changes
11262 (getLeftResultType): added new type flow for array indices, patch
11263 provided by Stas, see FR #877103
11264 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11265 array index patch by Stas
11266 * src/SDCCast.h: added prototype getResultTypeFromType()
11268 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11269 * src/pic/glue.c (pic14emitStaticSeg),
11270 * src/pic16/glue.c (pic16emitStaticSeg),
11271 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11272 for initialization of symbols
11273 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11274 * support/Util/SDCCerr.h:
11275 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11276 * .version: bumped version number to 2.3.8
11277 * device/include/Makefile.in (install),
11278 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11281 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11283 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11284 Slade Rich fixed an optimization bug
11285 * src/pic/pcodepeep.c,
11286 * src/pic/pcoderegs.c
11287 * doc/Makefile (install): added test for directory
11289 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11292 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11293 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11294 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11295 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11296 * as/mcs51/asexpr.c (term),
11297 * as/hc08/asexpr.c (term): fixed bug #887146
11299 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/z80/gen.c (genMult): handle single byte result product
11302 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11303 DUMMY_READ_VOLATILE (fixed bug #886367)
11305 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11307 * support/regression/tests/libmullong.c: fixed logic, on little endian
11308 hosts we ended without a mullong_wrapper()
11310 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11313 virus/worm forged address usage.
11315 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11317 Fixed promotion, it should be done on AST level:
11318 * src/SDCCast.c (addCast): added promotion to int
11319 (decorateType): updated call to upCast()
11320 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11321 usualUnaryConversions()
11323 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11325 * support/regression/tests/literalop.c (mulWrapper): Added a
11326 wrapper to remove integer overflow warnings.
11328 * support/regression/tests/float_trans.c: Made work on host.
11330 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11333 * support/regression/generate-cases.py (main): Changed from inline
11336 * doc/Makefile (install): Changed to depth first to get rid of
11337 missing directory install warning.
11339 * as/Makefile (install-doc): Made work on Mac.
11341 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCast.c: added an additional type flow in decorateType() of
11344 opposite direction, see feature request #860006; it's enabled at runtime
11345 by setting the environment variable SDCC_NEWTYPEFLOW
11346 * src/SDCCast.h: changed prototype of decorateType()
11347 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11348 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11349 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11350 see feature request #877103
11351 * src/SDCCval.c: updated call of decorateType()
11352 (valBitwise): fixed bug #882876
11353 (valMinus): added promotion
11354 (valLogicAndOr): result is unsigned
11355 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11356 * src/SDCCsymt.c (computeType),
11357 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11358 must not cause an unsigned operation
11359 * src/pic/glue (pic14emitRegularMap),
11360 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11362 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11364 * src/pic/pcode.c (PCodeID): commented out left over debug code
11366 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11368 * support/valdiag/tests/overflow.c: added shift tests
11369 * src/pic/device.c,
11376 * src/pic/pcodepeep.c,
11377 * src/pic/pcoderegs.c,
11378 * src/pic/ralloc.c,
11379 * src/pic/ralloc.h: applied patch from Slade Rich;
11380 added support for multiple code pages and multiple RAM banks on the
11381 PIC 14 port. The ASM files now no longer simply assume all the
11382 code / RAM are in the same page / bank. This means the linker can
11383 safely allocate code/RAM of separate ASM files to different pages/banks.
11384 * doc/sdccman.lyx: added Slade's tips
11385 * src/mcs51/peeph.def: fixed bug #880768
11387 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11390 * src/SDCCast.c (decorateType): fixed bug #880197
11392 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11394 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11397 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11398 strtof is not part of C89 and isn't included with Mac OS X.
11400 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11403 shiftL2Left2Result): fixed bug #879326
11404 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11405 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11406 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11407 address fetch for clr instruction
11408 * device/lib/hc08/_mulint.c: created optimized assembly version
11409 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11411 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11414 proposed in FR #877103
11416 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCval.c (cheapestVal): added missing checks
11419 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11420 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11422 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11424 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11427 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11429 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11430 loaded with the linker search paths (-L arguments) and the libraries
11431 to be linked with the current source (-l arguments). Changes
11432 currently will affect only the pic16 port.
11433 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11434 include path the port specific paths and port specific libraries,
11435 * gplink command now contains the $3 argument,
11436 * src/pic16/device.h,
11437 * src/pic16/device.c,: structure PIC_device is made public and
11438 renamed to PIC16_device, the same for variable Pics which is renamed
11439 to Pics16. Updated all references to them.
11440 * src/pic16/glue.c (pic16glue): corrected bug with code
11441 initialization which bypassed the variable initializations block.
11443 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11444 COMPILE_FLAGS and added the --nostdinc option
11446 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * device/include/mc68hc908jb8.h: Register defs for another member
11449 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11451 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11453 Documenting changes from previous commits.
11454 * configure.in (version 1.56),
11455 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11456 when generating output files to configure the pic16 library,
11457 but now I've commented it out, since gputils aren't installed in the
11458 SF compile farm, so library won't compile
11460 * device/lib/Makefile.in (version 1.56): initially I've added in
11461 target 'all' the prerequestive 'model-pic16' so it compiled the
11462 pic16 library, but now I've commented it out for the same reasons
11464 * added targets 'model-pic16' and 'objects-pic16' to compile the
11466 * added target 'port-specific-objects-pic16' to handle the
11467 generated libraries and copy them into the build/ directory
11468 * added target 'clean-intermediate-pic16' to clean intermediate
11469 files into pic16 directory
11470 * in target 'installdirs' added line to create directory pic16 in
11471 the installation path
11473 * device/include/Makefile.in (version 1.11): in target 'install'
11474 added lines to copy all header files to installation path,
11475 * in target 'installdirs' added line create directory for pic16
11476 headers in the installation path
11478 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11480 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11483 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11486 * device/lib/configure.in,
11487 * device/lib/configure: fixed for autoconf 2.57
11489 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11492 option so that it actually works. Made it specific to the z80, since
11493 the gbz80 doesn't have these kinds of I/O ports.
11495 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * device/include/z180.h,
11498 * device/lib/_memcpy.c,
11499 * device/lib/_memmove.c,
11500 * device/lib/_mulint.c,
11501 * device/lib/ser_ir.c,
11502 * device/lib/ser_ir_cts_rts.c,
11503 * device/lib/_strcmp.c,
11504 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11505 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11506 portmode; added deprecation warning for bank= and protmode= forms.
11507 Also, guard against buffer overflow.
11508 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11510 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11513 changed interrupt vector table generation to only emit declared vectors.
11514 * device/include/Makefile.in: added missing backslash
11515 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11517 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11519 Mainly changes to support compilation of the device libraries
11520 * src/pic16/device.c: stack is allocated via symbol and not
11521 via literal number. The symbol is placed in the corresponding
11522 position of the data ram
11523 * (pic16_dump_section): relocatable and absolute uninitialized
11524 data are now emitted in sorted order to reduce section naming,
11525 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11526 weren't marked as being in the access bank,
11528 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11530 Added portion of GNU PIC Library under the directory
11531 device/include/pic16 and device/lib/pic16. These files
11532 contain the declarations of SFRs for the PIC18Fxx2 devices.
11533 The directory is initialized via configure from toplevel.
11535 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11537 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11538 the spilllocations to be compared correctly
11540 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11542 * src/SDCCast.c (decorateType): fixed bug introduced today
11544 2004-01-12 Borut Razem <borut.razem AT siol.net>
11546 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11547 doc/sdccman.lyx: upper case pragmas are deprecated
11549 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11551 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11552 in simpler and even better code
11554 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11556 * src/SDCCicode.c (operandOperation): fixed bug #874819
11557 * src/SDCCast.c (decorateType): fixed
11558 char foo (unsigned long ul) { return ul > 0; }
11560 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11562 * doc/sdccman.lyx: Moved and added some sections, small changes
11563 all over. Telling LaTeX to be less strict with word spacing
11564 to better keep the right margin. Changed some notes about
11565 maintainance of the ports in section 3.2.1 - is it OK like this?
11567 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11569 SDCC source changes:
11570 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11571 convilong): modified to inform the pic16 port that builtin functions
11574 PIC16 PORT specific changes:
11575 * src/pic16/device.c pic16_dump_equates() added,
11576 processor registers declared internally by the port are emitted in
11577 the translation as equates,
11578 * src/pic16/gen.c: inline code is passed unprocessed to the
11580 * (pic16_popGetLit2): fnuction modified to take second operand as
11581 pCodeOp pointer and not as literal,
11582 * (popRegFromIdx): prefixed with pic16_,
11583 * (pic16_popCombine2): modified to receive already allocated pCode
11585 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11586 * (genFunction): initializes local stack frame and pushes on stack
11587 all the registers used by this function,
11588 * (genEndFunction): restores all registers from stack and restores
11590 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11592 * (pic16glue): changed the program startup sequence,
11593 * added new dbName code 'A' for functions placed in absolute section
11594 * src/pic16/main.c: added function attribute _naked,
11595 * added pragma 'code' to place a fnuction at an absolute address,
11596 * added command line arguments --debug-ralloc and --pcode-verbose,
11597 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11598 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11599 * (pic16_newpCodeOpLit2): modified to take the second operand as
11601 * (pic16_printpBlock): modified to emit each function in a separate
11603 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11604 UPPER for immediate operands,
11605 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11607 * src/pic16/peeph.def: all peepholes with movff are commented out,
11608 because there is a problem in the pcode peep optimizer,
11609 * src/pic16/ralloc.c: the register allocator can now reuse local
11610 function symbols for another function. This saves register usage.
11611 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11613 Added file src/pic16/NOTES with information about program writing on
11614 the current port version.
11616 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11618 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11619 and peephole 252 (array access)
11621 2004-01-09 Borut Razem <borut.razem AT siol.net>
11623 * src/SDCCmain.c : fixed #872250: -l command line defined library
11624 files are scanned before standard library files
11626 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/SDCCast.c (decorateType): fixed bug #874046
11630 2004-01-09 Borut Razem <borut.razem AT siol.net>
11632 * support/scripts/sdcc.nsi: remove previous installation
11634 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11637 bytes for last interrupt vector (mcs51)
11638 * sdcc.spec: fixed typo
11640 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11643 gen51Code): more efficient parameter receive for --model-large
11646 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/ds390/main.c,
11649 * src/z80/main.c: added missed needLinkerScript flags (more than
11650 one port structure defined in these file)
11651 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11654 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11656 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11657 * src/port.h: added flag needLinkerScript in port->linker
11658 structure to inform whether to create a .lnk file or not,
11660 * src/ds390/main.c,
11662 * src/mcs51/main.c,
11664 * src/pic16/main.c,
11666 * src/z80/main.c: changed appropriately to configure
11667 needLinkerScript flag
11669 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11670 * src/pic/glue.c: added variable udata_section_name to
11671 override default uninitialized data segment definition for
11672 devices only with SHAREBANK memory (reported from Erik Epetrich)
11673 * (pic14emitOverlay): modified to emit a commented overlay segment
11674 directive when no overlay data exist
11675 * (picglue): modified to emit uninitialized data segment
11676 according to udata_section_name
11677 * src/pic/main.c (_pic14_parseOptions): added command line
11678 options --udata-section-name=[name] to override default
11679 udata definition name
11680 * modified _linkCmd and _asmCmd to include compiler passed
11681 arguments via -W option
11682 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11683 object file from '.rel' to '.o' in port->linker structure,
11684 changed size of fptr from 2 to 3 in port structure
11686 2004-01-07 Borut Razem <borut.razem AT siol.net>
11688 * support/scripts/sdcc.nsi: update PATH
11689 * support/scripts/sdcc.ico: craeted
11691 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11693 * device/include/Makefile.in: fix install
11694 * doc/Makefile: fix install
11696 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11700 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11701 how the function variable allocation summary is displayed; also
11702 include information about variables allocated to the overlay
11705 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11707 * as/mcs51/lkmain.c: Help about -Y option
11708 * as/mcs51/lkarea.c: Fixed gcc warnings
11710 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11712 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11714 * support/valdiag/tests/overflow.c: added
11715 * src/SDCCast.c (decorateType),
11716 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11717 LEFT_OP (left shift)
11719 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11721 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11722 (default behaviour).
11724 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 A python script to validate compiler diagnostic messages. It can be
11727 used to verify that sdcc complains about bad c source code and
11728 gives a good location of the error.
11729 * support/valdiag/Makefile,
11730 * support/valdiag/valdiag.py,
11731 * support/valdiag/tests/*
11733 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11736 * src/SDCCsymt.c (newEnumType),
11738 * support/Util/SDCCerr.c,
11739 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11741 * support/regression/tests/enum.c: added test for enum values that
11742 require at least 2 bytes of storage.
11744 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11746 * src/common.h: added ifndef/define/endif macros
11747 around the header file.
11748 Bug reported from Jesus Calvino-Fraga
11750 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11752 * sdcc.spec: updated
11753 * device/include/Makefile.in: don't install CVS directories
11754 * device/lib/Makefile.in: added removal of CVS directories after install
11755 * doc/Makefile: fixed install, added local_icons
11756 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11757 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11758 * src/ds390/gen.c (genRightShift): fixed bug #870788
11759 * src/SDCCast.c (decorateType): fixed bug #870781
11761 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11763 PIC16 port related changes:
11764 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11765 added variable stackPos,
11767 * gen.c: genCall, assignResultValue: added support for
11768 pushing/retrieving function parameters to/from stack,
11769 genFunction,genEndFunction: setup stack frame for the
11770 generated function,
11771 genAddrOf: will be changed according to bug 863624
11773 * added files genutils.c and genutils.h which contain gen*
11774 debugged and optimised functions extracted from gen.c
11776 * glue.c: added variable 'externs' which holds extern symbols,
11777 pic16emitRegularMap: is modified to properly handle relocatable
11778 symbols under the new scheme,
11779 pic16createInterruptVect: is modified
11780 pic16printPublics: is modified to emit 'global' assembler directives,
11781 added pic16_printExterns to print extern symbols,
11782 pic16glue: initializes stack/frame pointer in the beginning of
11783 the assembly output. Temporary hack, will be corrected later,
11784 because gplink yet does not support stack and SDCC does not
11785 yet support a type of crt0.o object to create the final binary.
11787 * Removed many lines that contain 8051 legacy code.
11788 * The code is finally placed under a 'code' directive.
11789 * Added port specific options.
11791 * _process_pragma: simplified since now we do not need *special*
11792 include file to define SFR registers. But a separate header
11793 will be needed. This will be developed later.
11794 * _pic16_parseOptions: added, parses port specific options:
11795 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11796 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11797 --preplace-udata-with=
11799 * _pic16_setDefaultOptions: modified to initialize section names,
11800 but hack is temporarly out of order since it needs improvement.
11801 * _pic16_genAssemblerPreamble: configuration words are emitted by
11802 their address instead of their name. This part is incomplete and
11803 supports only the 18Fxx2 devices. Other devices will emit an error
11804 during assembly since they do not contain the same set of config
11806 * _pic16_genIVT: is modified,
11808 * pcode.c: added definitions for some hardware registers that are needed
11810 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11811 All PCI entries are updated. Now LFSR is supported.
11812 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11813 * added pic16_newpCodeOpLit2 to support instructions with
11814 two literal arguments
11815 * pic16_pCode2str: corrected code that emits assembler instructions
11816 with two literal operands and those that have an access bit modifier
11817 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11818 this fixes a bug which caused some labels to be lost, when an
11819 assembler directive was added, i.e. banksel,
11820 * pic16_FixRegisterBanking: improved logic that causes the insertion
11822 * InlineFunction: functions that are called once, are not any more
11823 inlined. This can be a port option in the future,
11825 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11827 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11828 hold the corresponding uninitialized symbols,
11829 * pic16_allocProcessorRegister: registers have explicit marked the
11831 * pic16_allocInternalRegister: registers are explicit marked as
11833 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11834 processing list, so bit registers were lost,
11837 * ralloc.h: added field 'accessBank' and original symbol operand
11838 in register definition,
11839 * removed the field isMapped from register definition,
11841 ** Several functions have been removed from various sources:
11842 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11843 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11844 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11845 pic16_assignRelocatableRegisters
11847 ** others have been introduced:
11848 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11849 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11851 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11853 * support/scripts/inc2h.pl: changed definition of BIT_AT
11854 to emit 'sbit at' instead of 'bit at'. This was a request.
11856 PIC16 port related preliminary changes:
11857 * gen.c: prefixed function popRegFromString with
11858 pic16_ and all references to it corrected
11859 * pcode.c: all pic16_pc_* hardware registers prefixed
11860 with underscore (_),
11861 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11862 * ralloc.c: newReg(): when register is REG_SFR then
11863 set address to rIdx,
11864 pic16_allocProcessorRegister(): marks register wasUsed=0
11865 pic16_writeUsedRegs(): added a call to assign processor
11866 registers via pic16_assignFixedRegisters
11868 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11870 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11871 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11872 variables in unused register banks. Also the SSEG is placed
11873 wherever there is enough space for it, and IDATA can be anywhere
11874 in internal RAM. For now compile using -Wl-Y[stack_size].
11875 The mem file is different for this option as well, since it
11876 makes no sense of talking about DSEG lenght.
11878 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11880 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11881 in certain cases, e.g. when ROM assignment, patch provided
11882 from Albert den Haan.
11884 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11886 Many signedness and type propagation fixes:
11887 * src/SDCCicode.c: made geniCodeCast() static
11888 replaced SPEC_ by IS_ (cosmetic)
11889 (operandOperation): fixed div and mod operation
11890 (usualBinaryConversions): added support for promotion of char
11891 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11892 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11893 (geniCodeAdd): an array index will stay unsigned, even if promoted
11895 (geniCodeArray): ditto
11896 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11897 * src/SDCCsymt.c (computeType): added more support for char;
11898 promotion of char is selectable by promoteCharToInt, fixed signedness
11900 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11901 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11902 * src/SDCCval (val*): replaced signedness calculation by
11904 rearranged if-branches (cosmetic)
11905 (valShift): added warning W_SHIFT_CHANGED
11906 (valCompare): fixed problem with different types
11907 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11908 * support/regression/tests/literalop.c: added many cases
11909 * support/regression/tests/ast_constant_folding.c: changed finally to
11911 * .version: new year, new version: 2.3.7
11912 * src/SDCCmain.c (main): applied patch #866468
11913 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11914 provided by Scott Bronson
11915 * doc/sdccman.lyx: updated documentation for sdcdb
11916 updated and added chapter tips
11918 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/SDCCsymt.h: missing from yesterday's commits
11922 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/SDCC.y (struct_or_union_specifier),
11925 * support/Util/SDCCerr.c,
11926 * support/Util/SDCCerr.h: verify that struct & union tags are used
11929 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCCglobl.h: missing from yesterday's commits
11933 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11936 sft_attributes, struct_declaration, parameter_declaration,
11937 type_name, start_block, declaration_list),
11938 * src/SDCC.lex (check_type): support redefinition of typedef names
11940 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11943 aligned xdata arrays. Erik helped me with the if clause.
11945 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11950 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/SDCCast.c (newAst_),
11955 * src/SDCCicode.c (ast2iCode, newiCode),
11957 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11958 expr, statement, expression_statement, selection_statement,
11959 iteration_statement, expr_opt, jump_statement): foundation for tracking
11961 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11964 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * support/Util/SDCCerr.c,
11968 * src/SDCCast.c (createCase, createDefault, decorateType),
11969 * src/SDCClabel.c (labelUnreach),
11970 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11972 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11973 (with thanks to Stas Sergeev)
11974 * device/include/time.h,
11975 * device/lib/time.c (CheckTime): suppress unreachable code warning
11977 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCCast.c (createIvalCharPtr),
11980 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11982 * support/regression/tests/nullstring.c: tests for these two bugs
11984 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * support/Util/SDCCerr.h,
11987 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11988 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11989 about storage class and 'at' used inside struct or union
11990 * src/SDCCBBlock.c (iCodeFromeBBlock),
11991 * src/SDCCcse.c (ifxOptimize),
11992 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11993 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11994 printIval, emitStaticSeg, emitOverlay),
11995 * src/SDCClabel.c (deleteIfx),
11996 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11997 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11998 gatherAutoInit, processParms),
11999 * support/Util/SDCCerr.h,
12000 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12001 reporting for post-parse errors.
12003 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12006 implicit casts via union; they don't work on big endian systems
12007 (possible fix for bug #861138)
12009 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12011 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12012 * src/mcs51/main.c: fixed the fix for bug #737001
12014 2003-12-15 Borut Razem <borut.razem AT siol.net>
12016 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12018 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * support/makebin/makebin.c: put output in binary mode
12022 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12024 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12025 xdata and data memory on startup. Set the environment variable
12026 SDCC_NOGENRAMCLEAR to disable this.
12027 * src/mcs51/peephole.def,
12028 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12029 (allows non-interrupt and interrupt code to safely compete for a resource
12030 without the non-interrupt code having to disable interrupts)
12032 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCicode.c (geniCodeAdd),
12035 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12036 with valFromType if type might be a pointer and host is big endian).
12037 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12038 types, not just integer types.
12039 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12040 multiply defined with mismatching "at" address.
12042 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12045 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12046 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12047 with embedded nulls (fixed bug #753752)
12049 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12051 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12052 Apparently this did not see much testing (endless loop)
12054 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12058 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12061 gracefully handle NULL memmap pointers
12063 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12066 instead of deleting the iCode when an operand is volatile
12067 * src/z80/gen.c (genDummyRead),
12068 * src/mcs51/gen.c (genDummyRead),
12069 * src/ds390/gen.c (genDummyRead),
12070 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12072 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12073 * src/SDCC.y: fixed bug #850420
12075 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 Applied z80 i/o port patch from Peter Townson and fixed some operators
12078 to better handle operands in A register.
12079 * device/include/z180.h
12085 * src/z80/peeph-z80.def
12086 * src/z80/peeph.def
12089 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12093 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * device/lib/hc08/_mullong.c: Removed extra #endif
12097 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * sim/ucsim/hc08.src/inst.cc,
12100 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12101 carries from x to h
12102 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12103 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12104 * device/include/stdarg.h: fixed varargs for hc08
12105 * device/lib/Makefile.in,
12106 * device/lib/hc08/Makefile,
12107 * device/lib/hc08/_mulint.c,
12108 * device/lib/hc08/_mullong.c: fixed some endian problems
12110 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12112 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12113 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12114 * device/lib/_gptrget.c,
12115 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12117 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12120 * src/SDCCast.c (astErrors): fixed bug #846007
12121 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12123 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCCast.c (decorateType): disabled a transformation I added in
12126 revision 1.188 (access to fields of a structure at an absolute address);
12127 it breaks with bitfields, extern declarations, and gcse analysis.
12128 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12129 could be assigned through a pointer, so don't complain.
12130 * src/SDCCast.c (astErrors),
12132 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12134 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12136 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12137 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12138 output of __config directives, since gpasm now supports them
12139 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12140 pre-processor macro, i.e. -DMCU=p18f452
12141 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12142 and modified to handle 'cast' icode similarly to '=' icode
12143 * src/pic16/device.h (typedef struct PIC_device): added field
12144 'extMIface' to indicate that chip has external memory interface
12145 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12146 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12149 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCC.y (pointer): fixed bug #846006
12152 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12153 * src/SDCCast.c (decorateType): fixed bug #846009
12154 * src/ds390/peeph.def,
12155 * src/ds390/gen.c (genAnd, genOr),
12156 * src/mcs51/peeph.def,
12157 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12159 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12168 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12172 * src/SDCCbitv.c: added function to free a bitvector
12173 * src/SDCClrange.h,
12174 * src/SDCClrange.c: added function to recompute the liveranges
12175 * src/avr/ralloc.c,
12176 * src/ds390/ralloc.c,
12177 * src/hc08/ralloc.c,
12178 * src/mcs51/ralloc.c,
12179 * src/pic/ralloc.c,
12180 * src/pic16/ralloc.c,
12181 * src/xa51/ralloc.c,
12182 * src/z80/ralloc.c: recompute the liveranges after register packing
12184 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12186 * src/SDCCloop.c (newInduction): fixed bug #845630
12188 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12191 inadvertantly left behind from my 2003-11-12 change
12193 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 Updated headers I neglected to commit yesterday.
12196 * src/SDCClrange.h,
12199 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12202 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12203 * src/SDCCopt.c (eBBlockFromiCode),
12204 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12205 the creation of the key hash table from the sequencing so it can be used
12206 earlier (for some GCSE bug fixes still pending)
12208 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12210 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12211 * support/regression/tests/addsub.c: testing genPlus shortcut
12213 2003-11-15 Borut Razem <borut.razem AT siol.net>
12215 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12217 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12220 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12221 ordering is immaterial.
12222 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12224 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12227 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12228 (SIGSEV) of bug #840381
12229 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12230 unlink new file before rename if new and old filenames are the same)
12232 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12234 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12235 uninitialized variables) for the mcs51. Set environment variable
12236 SDCC_GENRAMCLEAR to test.
12237 xdata initialization slightly shorter
12239 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12243 #838241 & 780691 (basicly the same bug)
12244 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12245 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12247 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCmain.c (linkEdit): "fix" #834252
12251 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12255 * src/SDCC.y: fixed bug #819403
12257 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12260 the reentrant attribute.
12261 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12262 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12264 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12265 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12266 erroneously reduced to a literal.
12267 * src/hc08/ralloc.c (packRegisters, rematStr),
12268 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12271 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12273 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12274 * doc/sdccman.lyx: changed from 'article' to 'book'
12275 * doc/Makefile: readded test_suite_spec and cdbfileformat
12277 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12279 * device/include/stdlib.h: include malloc.h to comply with ANSI
12280 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12282 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12285 * doc/clean.mk: also remove *.out files
12286 * doc/sdccman.lyx: some additions, larger top/bottom margins
12288 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/SDCC.y: fixed bug #837365
12291 * support/regression/tests/bitopcse.c
12292 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12293 a symbol (might be valop instead)
12294 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12295 * device/lib/clean.mk: added hc08 to the cleaning list
12297 2003-11-04 Borut Razem <borut.razem AT siol.net>
12299 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12301 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12302 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12303 malloc is declared in standard stdlib.h
12305 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * device/lib/hc08/Makefile: need to clean .rel not .o files
12308 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12310 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/mcs51/main.c,
12315 * src/ds390/main.c,
12319 * src/pic16/main.c,
12320 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12321 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12322 tests (which uses the port's oclsExpense function)
12328 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12330 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/SDCCcse.c (ifxOptimize),
12333 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12334 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12335 deleting the IFX iCode.
12336 * src/hc08/ralloc.c: reduced unneeded slocs
12337 * src/hc08/gen.c: fixed bug in asmopToBoolean
12339 2003-11-04 Borut Razem <borut.razem AT siol.net>
12341 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12342 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12343 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12344 transferred to configure
12346 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12348 Use headers defined in the C[++] standards:
12349 * sim/ucsim/gui.src/serio.src/fileio.cc
12350 * sim/ucsim/gui.src/serio.src/frontend.cc
12351 * sim/ucsim/gui.src/serio.src/main.cc
12352 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12353 * support/Util/NewAlloc.c
12355 * as/mcs51/lklibr.c
12359 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12361 * Added MSVC projects for hc08 assembler and linker:
12362 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12363 /as/hc08/link_hc08.dsp
12365 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12367 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12369 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12373 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12375 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12377 2003-10-31 Borut Razem <borut.razem AT siol.net>
12379 * support/cpp2/cpplib.h,
12380 support/cpp2/cpplib.c,
12381 support/cpp2/cpplex.c,
12382 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12383 to switch _asm block preprocessing on / off. Default is
12384 #pragma preproc_asm +
12386 2003-10-31 Borut Razem <borut.razem AT siol.net>
12388 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12389 when outputting comment blocks (when executed with -C option) and
12390 _asm (SDCPP specific) blocks
12392 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12396 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12398 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12400 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12403 * src/SDCCast.c (decorateType): fixed bug #832664
12405 2003-10-31 Borut Razem <borut.razem AT siol.net>
12407 * support/cpp2/cpplex.c: fixed for SDCPP:
12408 comments(when executed with -C option) and _asm blocks
12409 were included even if they where in skipped #if block.
12410 Applied solution from GCC cpp 3.3.2
12412 2003-10-31 Borut Razem <borut.razem AT siol.net>
12414 * src/SDCC.lex: sdcc now understands both formats:
12415 '# <line_number> <file_name>' and
12416 '#line <line_number> <file_name>'
12417 * support/cpp2/cppmain.c: sdcpp now generates the standard
12418 '# <line_number> <file_name>' instead of former
12419 '#line <line_number> <file_name>'
12421 2003-10-30 Borut Razem <borut.razem AT siol.net>
12423 * support/cpp2/cpphash.h,
12424 * support/cpp2/cpplib.h
12425 * support/cpp2/cpplex.c,
12426 * support/cpp2/cppmain.c,
12427 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12429 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 Fixed a number of problems revealed by bug #827883.
12432 * src/SDCCloop.c (loopInvariants): Spill location of the
12433 result operand should be recomputed if extracted from
12434 a loop. Also, don't extract assignments of an iTemp
12436 * src/SDCCast.c (isConformingBody): loop reversal should
12437 not occur if the control variable is involved with a
12438 relational operator.
12440 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12442 * .version: bumped to 2.3.6 to reflect the big improvements
12443 made by Erik and Klaus. Thanks!
12445 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12447 Replaced the livrange code.
12448 * src/SDCClrange.c: added new LR code
12450 * src/SDCCBBlock.h: removed remainig parts from old LR code
12451 * src/ds390/ralloc.c,
12452 * src/ds390/gen.c: minor fixes to make it work with new code
12454 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * as/hc08/lkrloc.c,
12459 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12460 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12461 (tweaked fix for bug #818696)
12463 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12467 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12471 * src/mcs51/gen.c (gencjneshort),
12472 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12473 more efficient (per Scott Bronson's suggestion)
12475 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 Extended the semantics of the critical keyword to include
12478 individual statements. See RFE #827755 and #799831
12483 * support/Util/SDCCerr.c
12484 * support/Util/SDCCerr.h
12489 2003-10-19 Borut Razem <borut.razem AT siol.net>
12491 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12493 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12497 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12498 and predecrement operand is displayed
12500 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/SDCCval.c (valMinus): fixed bug #826041
12504 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 Some hc08 related updates that I missed earlier
12507 * sim/ucsim/stypes.h
12508 * support/regression/ports/hc08/spec.mk
12510 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 New target "hc08" for the Motorola 68hc08 family of micros
12520 * sim/ucsim/hc08.src/*
12521 * sim/ucsim/configure.in
12522 * src/ucsim/configure
12523 * sim/ucsim/packages_in.mk
12526 * device/include/mc68hc908qy.h
12527 * device/lib/hc08/*
12528 * device/lib/Makefile.in
12529 * support/regression/ports/hc08/*
12530 * support/regression/Makefile
12532 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12536 * src/ds390/gen.c (genCast): fixed bug #821957
12538 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12540 * device/lib/logf.c: "fixed" overlay bug
12541 * support/regression/ports/host/spec.mk: added m library
12542 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12543 * support/regression/tests/float_trans: added (for Eric)
12545 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/mcs51/gen.c (genCpl): fixed bug
12548 http://sf.net/mailarchive/message.php?msg_id=6263915
12550 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCast.c (decorateType): added extended constant folding
12553 * src/SDCCsymt.c (computeType): cleanup
12554 * src/SDCCval.c (valShift): minor optimization
12555 * support/regression/tests/ast_constant_folding.c: added
12557 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/SDCCmain.c: removed some unintended changes
12561 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12564 * src/z80/gen.c: fixed part of bug #817589
12565 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12567 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12569 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12580 * src/ds390/ralloc.c
12582 * src/mcs51/ralloc.c
12584 * src/pic16/ralloc.c
12585 * src/xa51/ralloc.c
12587 * src/z80/gen.c: removed unused label "release:"
12589 2003-10-06 Borut Razem <borut.razem AT siol.net>
12591 * src/SDCC.lex: removed definition of unused variables
12592 save_optimize and save_options
12594 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12596 * clean.mk: removed '=' in "-maxdepth=1"
12597 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12598 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12600 2003-10-06 Borut Razem <borut.razem AT siol.net>
12602 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12603 my_unput() replaced by unput()
12605 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12608 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12609 type-punned pointer will break strict-aliasing rules"
12610 Old LR behaviour is again default; Klaus' LR can be choosen by
12611 defining the environment variable LRKLAUS
12615 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12616 * clean.mk: fixed removal of files in bin/CVS/
12617 * device/lib/clean.mk: fixed removal of directories small and large
12618 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12620 * src/SDCCval.c: removed superflous test for pedantic
12622 2003-10-05 Borut Razem <borut.razem AT siol.net>
12624 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12625 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12626 message "unmatched #pragma SAVE and #pragma RESTORE"
12628 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12630 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12631 assembly, critical functions, atomic, nojtbound)
12633 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12635 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12641 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12646 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12648 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12649 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12650 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12652 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/z80/gen.c (genRet): fixed bug #524753
12655 * src/z80/gen.c (genCast): fixed internal error on cast from
12657 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12658 fix for bug #477835 to the z80
12659 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12660 for tracking iCodes in the peephole optimizer for z80
12662 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12665 the other part of bug #814548
12666 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12668 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/SDCCcse.c: fixed part of bug #814548
12672 2003-09-28 Borut Razem <borut.razem AT siol.net>
12674 * src/asm.c: rewrite of printILine() to use temporary file instead
12676 * src/xa51/main.c: commented out declaration of int rewinds
12678 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12682 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12685 * src/asm.c (printILine): Fixed bug #811015
12687 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12692 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12695 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12696 to correctly handle general case of AOP_PAIRPTR
12697 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12699 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/mcs51/ralloc.c (fillGaps),
12702 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12703 register positioning bug)
12705 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12707 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12709 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12712 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12713 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12714 (ralloc doesn't intentionally do this now, but perhaps later)
12715 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12716 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12717 register positioning bugs (Fixed bug #762602 and #795325)
12718 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12719 (Fixed bug #808779)
12720 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12721 lines that --i-code-in-asm generates
12723 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12725 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12726 trying to fclose a FILE* that was already closed.
12728 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12731 of const struct should be treated as if const themselves)
12733 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12737 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12739 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12740 Unix (/n) and DOS (/r/n) line terminations.
12742 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12747 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 * src/mcs51/gen.c (genFunction, genEndFunction),
12750 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12751 and restore of EA so that stack offsets to parameters are
12752 correct when using both critical and reentrant/stack-auto.
12753 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12754 size (can be triggered in error if sloc is shared between
12755 different sized objects)
12756 * device/include/float.h: fixed macros to explicitly use
12757 unsigned long where needed
12759 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12761 Feature req. 799831: added code to allow nesting of critical functions
12762 * src/mcs51/gen.c (genFunction, genEndFunction)
12763 * src/ds390/gen.c (genFunction, genEndFunction)
12765 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/SDCCsymt.c (sclsFromPtr),
12769 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12770 support for standard C idiom of memory mapped variables; for
12771 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12772 to xdata int at 0x1234 tempvar = 1.
12773 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12774 provided by Akiya ISHIDA
12776 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12779 * src/SDCCval.c (constVal): added reduction from int to char
12780 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12781 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12782 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12784 * support/regression/tests/shifts.c: fixed
12786 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12788 * src/z80/gen.c (genXor): Fixed bug #805445
12790 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 Fixed bug #621531 (const & volatile confusion in the type chain).
12793 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12794 refer to the const or volatile state of the pointer itself.
12806 * src/pic16/ralloc.c
12807 * support/regression/tests/const.c
12809 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12811 When checking for duplicated modules, use absolute paths
12812 instead of relative paths. Files changed:
12817 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12821 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * device/include/string.h: added size_t typedef, changed
12824 prototypes to use size_t, eliminated separate reentrant and
12825 non-reentrant declarations, added _memmove declaration
12826 * device/lib/_memcpy.c: changed to use size_t instead of int,
12827 changed /4 to >>2 to avoid division library call
12828 * device/lib/_memcmp.c,
12829 * device/lib/_memset.c,
12830 * device/lib/_strncat.c,
12831 * device/lib/_strncpy.c,
12832 * device/lib/_strncmp.c: changed to use size_t instead of int
12833 * device/lib/_memmove.c: new file (fixed bug #772294)
12834 * device/lib/Makefile.in: added _memmove.c
12835 * device/lib/z80/asm_strings.s: fixed bug #772290
12836 * support/regression/tests/bitfields.c: attempt to fix host assertion
12837 failure on amd64-unknown-linux2.2
12839 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12842 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12843 * as/z80/asmain.c (main): fixed bug #801766
12845 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12847 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12850 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12853 reported in bug #800609
12855 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12857 * Top header beautifications in src/pic16 directory:
12858 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12859 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12860 pcoderegs.h, ralloc.c, ralloc.h
12861 * main.c: added top header and GPL license notice
12862 * pcode.c: fixed the if-conditional warning
12864 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12866 * device/lib/_mullong.c: replaced int by short for gcc
12868 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12871 and JUMPTABLE iCodes properly now (worked by accident before)
12872 * src/mcs51/gen.c (leftRightUseAcc),
12873 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12874 iCode properly now. Use getSize instead of nRegs since a & b
12875 aren't part of the nRegs tally.
12877 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12879 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12880 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12881 before instructions that use the _STATUS register
12883 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12886 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12887 fetching of the pointer
12888 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12889 copied from genNearPointerSet()
12890 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12891 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12892 If they pop r0/r1 they must be called in the opposite order than aopOp().
12893 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12894 (resp. --stack-auto), prepared for --xstack
12896 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12898 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12900 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12902 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12903 these ports have their own __sdcc_external_start()
12905 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12907 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12908 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12909 type for bits was changed. It resulted in bit variables becoming
12910 global, which is not permitted in PIC 14 assembly output.
12912 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12914 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12916 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 Z80 and MCS51 linkers complaint if a public symbol is defined
12919 in more than one library module:
12923 * as/mcs51/Makefile.in
12925 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 A few small changes that speed up the peephole optimizer.
12931 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 Try to make the peephole optimizer smarter by maintaining
12934 an association between the assembly source code and the
12935 iCodes that originated them. Put this information to use
12936 with a new peephole rule condition "notVolatile" so that
12937 the rules can be aggressive yet still safe.
12942 * src/mcs51/peeph.def
12944 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12948 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12949 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12950 if the left or right operand symbols have the accuse flag set.
12952 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 Changed the type of the result of the ! (NOT) operator to char;
12955 previously it returned the same type as the source. This allows
12956 us to eliminate all the genFloatNot functions (all of its target
12957 implementations were very buggy) since !float can use the same
12960 * src/SDCCicode.c (ast2iCode): ! returns char
12961 * src/mcs51/gen.c (genNot, genNotFloat),
12962 * src/ds390/gen.c (genNot, genNotFloat),
12963 * src/z80/gen.c (genNot, genNotFloat),
12964 * src/pic/gen.c (genNot, genNotFloat),
12965 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12967 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12969 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12970 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12971 during interrupts. Ensure WSAVE is located at a shared bank address.
12972 2. Fixed page selection in some places
12973 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12974 the registers name strings.
12975 4. Fixed "signed / unsigned compare" compiler warnings.
12976 5. The PIC port manages its own allocation of the general purpose
12977 registers, but makes no attempt to reuse them. As a result when
12978 compiling it soon runs out of general purpose registers. Some
12979 additional code was added to the files pcode.c and device.c to walk
12980 through the function call tree and rename the registers so that they
12990 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12991 genPlus() & genMinus() when the result is the same as left or right
12993 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12995 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12997 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 Made bitfield a distinct type from bit so that bitfields
13000 convert as per ANSI C and bits retain their traditional
13001 boolean style behaviour. Implemented bitfield support in
13009 * src/ds390/gen.c: bit v bitfield split
13010 * src/z80/gen.c: New support for bitfields
13011 * support/regression/tests/bitfields.c: reenabled z80,
13014 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13016 Rules 246.x, 247.x relate to bitfields, the others speed up
13017 access to xdata mapped I/O devices.
13019 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13021 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 Cleaned up genPackBits and genUnpackBits and added two helper
13024 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13025 for literal assignments in genPackBits (thanks to Frieder for
13031 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 Fixed bug #748310 (pointer to function type mishandled when the
13034 function name is omitted). Also fixed a SIGSEGV when a function
13035 attribute (reentrant, etc) is used on a non-function or on a
13036 function but misplaced before the parameter list.
13038 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13040 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13041 * support/Util/SDCCerr.h,
13042 * support/Util/SDCCerr.c: Added func attr misuse error msg
13044 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13046 Fixed bug #787649 by anonymous
13047 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13048 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13050 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 Fixed numerous bitfield problems.
13054 * src/SDCC.y: More bitfield related error checking
13056 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13057 * support/Util/SDCCerr.h,
13058 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13059 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13060 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13061 * support/regression/tests/bitfields.c: tests added
13063 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13065 Made the constant following the "interrupt" keyword optional. If
13066 omitted, the function will not automatically be given an entry
13067 in the interrupt vector table (similar to #pragma NOIV, but
13068 less syntacticly kludgy). The interrupt number is also now
13069 range checked. Also fixed a bug in the high order bit example
13076 * support/Util/SDCCerr.c
13077 * support/Util/SDCCerr.h
13080 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13083 * src/SDCCicode.c (operandOperation): rewritten some ops
13084 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13085 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13087 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13088 be re-activated by defining REDUCE_LITERALS)
13089 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13090 unsigned, but are signed by default
13091 * src/SDCCval.c (constVal): rearranged
13092 * src/SDCCval.c (valMod): preliminary fix
13093 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13094 * support/regression/literalop.c: added, work in progress
13096 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 Generate warnings for useless declarations like "char data;"
13099 that don't do what new users expect.
13102 * support/Util/SDCCerr.h
13103 * support/Util/SDCCerr.c
13105 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCval.c (valMult): fix overflow detection of negative int
13109 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13111 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13113 Changes to support big endian targets:
13126 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13129 * device/lib/time.c: fixed warning "integer overflow in expression"
13131 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13134 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13135 constants are unsigned; added recognition of "u" flag for unsigned
13136 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13137 * src/SDCCval.c (valDiv, valMod): fixed signdness
13138 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13139 signedness of modulo, left and right shift
13140 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13141 * support/Util/SDCCerr.h: added warning W_INT_OVL
13142 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13143 * src/SDCCast.c (ast_print): improved output of constants
13145 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 Fixed some warnings when building with MSVC:
13149 * as/mcs51/asdata.c
13153 * link/z80/aslink.h
13154 * link/z80/lkdata.c
13155 * link/z80/lkeval.c
13160 * support/cpp2/cpplib.c
13164 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13166 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13168 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13170 * support/librarian/clean.mk: Do not remove Makefile.
13171 * support/librarian/Makefile: added.
13173 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 Added librarian to MSVC build:
13178 * support/librarian/librarian.dsp
13180 'configure' not needed for librarian, removed:
13181 * support/librarian/configure
13182 * support/librarian/configure.in
13183 * support/librarian/config_in.h
13184 * support/librarian/Makefile.in
13186 Hopefully these ones built the librarian and the rest of sdcc properly:
13188 * Makefile.common.in
13190 Messed up 'configure', so revert to previous version:
13194 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13197 there, while the mantissa of a double is "only" 53 bits wide.
13199 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 Adding sdcclib to the build. MSVC project coming soon.
13202 Files added/changed:
13204 * support/librarian/clean.mk
13205 * support/librarian/configure
13206 * support/librarian/configure.in
13207 * support/librarian/config_in.h
13208 * support/librarian/Makefile.bcc
13209 * support/librarian/Makefile.in
13210 * support/librarian/sdcclib.c
13213 * Makefile.common.in
13217 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 Linker now complaints if linked modules have conflicting options, for
13220 example, one compiled using --model-large and another one compiled with
13221 --model-small. The following files were modified:
13223 * as/mcs51/asdata.c
13224 * as/mcs51/aslink.h
13226 * as/mcs51/asmain.c
13228 * as/mcs51/i51pst.c
13229 * as/mcs51/lkdata.c
13230 * as/mcs51/lklibr.c
13231 * as/mcs51/lkmain.c
13237 * link/z80/aslink.h
13238 * link/z80/lkdata.c
13239 * link/z80/lklibr.c
13240 * link/z80/lkmain.c
13243 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13246 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13248 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/z80/mappings.i: fix _mul[us][int,long] entries
13252 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13256 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13259 * support/regression/tests/bitopcse.c: added
13267 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13269 added support for new library format to z80, gbz80 linkers:
13275 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13277 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13278 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13280 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13282 added DUMMY_READ_VOLATILE:
13291 * src/SDCCcse.c (algebraicOpts): many improvements
13292 * src/SDCCcse.h: removed algebraicOpts()
13293 * src/SDCCicode.c (picDummyRead): added
13295 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13297 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13298 "Insufficient space in data memory".
13300 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13302 * src/mcs51/gen.c: fixed bug #771358
13303 * src/z80/gen.c: fixed bug #759087
13305 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/pic16/glue.c: minor cleanup by Vangelis
13309 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13311 * device/include/regc515c.h: fixed #758477
13312 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13313 * device/lib/_gptrput.c: saved a few bytes
13314 * my tab spacing is 8, yours too?)
13315 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13316 * device/lib/serial.c: process RX bytes earlier than TX bytes
13317 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13319 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13323 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13327 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13329 * device/lib/Makefile.in: bad fix, reverted to 1.43
13331 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13333 * device/lib/Makefile.in: added missing z80 object files
13335 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13337 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13338 pic16 progress by Vangelis:
13341 * src/pic/Makefile:
13348 * pic16/genarith.c:
13353 * pic16/pcodepeep.c:
13356 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13360 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13362 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13363 added gbz80 build to MSVC project.
13364 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13365 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13366 from 8051 stuff and setup so it links using a .lnk file.
13368 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 * support/librarian/sdcclib.c: sdcc librarian.
13371 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13374 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13378 2003-07-02 Borut Razem <borut.razem AT siol.net>
13380 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13381 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13382 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13383 src/xa51/main.c, src/z80/main.c:
13384 virtualization of glue() function: each port has it's own glue function,
13385 which is accessed by do_glue function pointer in PORT.general structure
13387 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13389 * DS800C400 fun, improved ROM interface and tinibios.
13391 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13393 * More support for DS80C400. Now includes beginning of interface to ROM.
13395 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13399 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13403 2003-06-19 Borut Razem <borut.razem AT siol.net>
13405 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13407 2003-06-19 Borut Razem <borut.razem AT siol.net>
13409 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13410 fixed Z80 port - crt0.o: cannot open.
13412 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13414 * support/Util/MySystem.c (merge_command): revert bad fix
13416 2003-06-18 Borut Razem <borut.razem AT siol.net>
13418 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13420 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13423 option --use-stdout sends errors to stdout instead of stderr.
13425 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13427 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13429 2003-06-15 Borut Razem <borut.razem AT siol.net>
13431 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13432 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13433 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13434 fixed width array of pointers replaced with sets;
13435 multiple include and lib paths ared transferred to preprocessor and linker
13436 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13437 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13438 fixed width array of pointers
13439 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13440 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13441 fixupPath(), getPathDifference()
13442 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13443 fixed width array of pointers
13445 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/pic16/ralloc.c: fix warnings
13448 * src/pic16/pcode.c: fix warning
13450 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13452 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13453 know all the details, but essentially this set of changes enable
13454 the pic16 port to generate movff instructions and generate assembler
13458 * src/pic16/glue.c:
13459 * src/pic16/pcode.c:
13460 * src/pic16/device.c:
13461 * src/pic16/main.c:
13462 * src/pic16/pcode.h:
13463 * src/pic16/pcoderegs.c:
13464 * src/pic16/ralloc.c:
13465 * src/pic16/ralloc.h:
13467 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13469 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13470 added option --vc, so sdcc errors and warnings are compatible with
13471 Microsoft Visual Studio.
13473 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13476 device/lib/libfloat.lib: added atof function.
13478 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13480 * doc/sdccman.lyx: updated to Lyx 1.3
13481 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13482 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13483 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13485 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13489 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13491 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13492 additions to the "related tools/documentation" section
13494 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13496 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13498 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13501 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13503 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13505 * doc/sdccman.lyx: fix double dash and other minor things
13506 * doc/Makefile: fix double dash
13508 2003-05-28 Karl Bongers(patches from Martin Helmling)
13509 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13510 condition and ignore commands.
13512 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13514 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13515 is in parts still quite out of date, I did changes as far as I felt makes sense
13516 for a non-native english speaker.
13517 Please feel free to add to the manual or to correct my changes.
13518 * doc/Makefile: undid touching the date of intermediate tex files.
13520 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13522 * doc/sdccman.lyx: Manual has an index now
13524 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13526 Finalize muluint/mulsint and mululong/mulslong merging:
13527 * device/lib/_mulint.c
13528 * device/lib/_mullong.c
13529 * device/lib/gbz80/mul.s
13530 * device/lib/gbz80/stubs.s
13531 * device/lib/z80/mul.s
13532 * device/lib/z80/stubs.s
13533 * src/SDCCsymt.c (initCSupport)
13535 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13538 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13539 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13540 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13543 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13545 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13546 the regression tests I'm not brave enough to enable 245.b, 245.c
13547 * doc/sdccman.lyx: added latex preamble for hyperref package.
13548 Using pdflatex this will give you a hyperlinked pdf file with
13549 bookmarks. (prepend '%' before /usepackage if this breaks something)
13551 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13553 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13555 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13559 2003-05-21 <johan AT balder>
13561 * src/SDCCglue.c (printIval): fixed bug #739934
13563 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13565 Applied patch from bug 737905 (renamed yylineo to mylineno):
13572 * src/pic16/pcode.c: Cleaned warnings
13573 * src/pic16/pcodeflow.c: Cleaned warnings
13574 * src/pic16/pcoderegs.c: Cleaned warnings
13576 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13578 * src/pic16/pcode.c: Cleaned warnings
13579 * src/pic16/pcodepeep.c: Cleaned warnings
13580 * src/pic16/ralloc.c: Cleaned warnings
13582 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13584 * doc/sdccman.lyx: fixed bug 739745
13585 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13587 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13590 it can be defined with CFLAGS when running configure
13591 * src/SDCCmain.c: fixed compiling + linking with object files
13593 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13595 * configure.in: configure for pic16 port,
13596 added --disable-pic16-port
13597 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13598 * src/SDCCmain.c: linkOptions is changed to set *,
13599 added if/endif conditional macros to remove options help
13600 messages from optionsTable when a port is not configured, added
13601 support for the PIc16 port in the ports table, when executing
13602 the compiler with no port specified on command line, a default
13603 port is selected with the new macro DEFAULT_PORT which is
13604 defined in port.h, in setDefaultOptions() linkOptions is removed
13605 from initialization assignment, since now it is a set,
13606 parseCmdLine uses setParseWithComma for linkOptions, in
13607 linkEdit() linkOptions are accessed with new function indexSet()
13608 which returns the i'th item of a set variable. See SDCCset.c, in
13609 linkEdit() when calling buildCmdLine(), added linkOptions as
13610 last argument. Now users can pass arguments to gplink via the
13611 -Wl option, main() uses pic16glue() to glue up pic16 programs
13612 * src/SDCCpeeph.c: various changes to support pic16
13613 * src/SDCCset.c: added function void *indexSet(set *, int) to
13614 return the i'th item of the set
13615 * src/SDCCset.h: added function prototype for indexSet()
13616 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13617 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13618 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13619 added macro DEFAULT_PORT
13620 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13621 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13623 * src/pic16/glue.c: commented out some error producing lines
13624 * src/pic16/main.c: __config directives are commented out to stop
13625 gpasm complaining and test the linkage with gplink, _linkCmd and
13626 _asmCmd changed to be more gplink and gpasm friendly
13627 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13628 produced an error when parsed, peep rule 12 is added to utilize
13629 movff, but it is commented out since the pCode does not support
13630 yet a command with 2 address arguments
13632 2003-05-18 <johan AT balder>
13634 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13635 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13636 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13638 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13639 Added feature to script commands from file.
13641 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13643 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13644 * src/SDCCutil.c: include ctype.h for win32
13646 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13650 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13652 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13653 Fixed so you can set breakpoints prior to run, run does not stop
13654 on entry now. Add tbreak. Other enhancements and fixes for use
13657 2003-05-12 Borut Razem <borut.razem AT siol.net>
13659 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13661 2003-05-11 Borut Razem <borut.razem AT siol.net>
13663 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13664 the path of bin directory, so that PATH is the only env. variable, which has to be set
13665 in case of standard installation.
13666 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13667 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13668 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13670 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13673 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13674 temp files are in the port dir; clean the gen/test directory when
13675 generating new test.c
13676 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13677 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13678 * support/regression/tests/zeropad.c: added
13680 2003-05-09 <johan AT balder>
13682 * src/SDCCglue.c: fixed bug #597940
13684 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13686 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13687 cache sfr, optimize next,step, fix off by one sourceline,
13688 support ddd list function.
13689 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13691 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13693 * support/regression/HTMLgen.py: added compare_s2f()
13694 * support/regression/Makefile: redo 1.27
13695 * support/regression/generate-cases.py: redo 1.5
13697 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13699 * support/regression/tests/float.c: workaround 33 bit hex constant
13700 * support/regression/tests/simplefloat.c: fix division for host
13702 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13704 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13705 that tame's the PIC's over-aggressive optimizer.
13707 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13709 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13712 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13714 Initial support for DS80C400. "Hello world" runs on TINIm400
13717 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13719 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13720 * Some notes on ddd usage added in debugger/README
13721 Martin Helmling adding more features and fixes for ddd GUI debugger.
13722 Code added for nexti, stepi, up, down, and other adjustments.
13724 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13726 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13727 * src/pic/peeph.def Added two rules to optimize carry manipulation
13728 * src/pic/* removed debug printfs
13730 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13732 * debugger/mcs51/cmd.c: added header newalloc.h
13734 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13736 * as/Makefile: new EXEEXT
13737 * as/z80/Makefile: remove trailing slash of BUILDIR
13738 * as/z80/clean.mk: new EXEEXT
13739 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13740 * support/cpp2/Makefile.in: new EXEEXT
13741 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13743 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13745 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13746 EXEEXT was introduced to fix all related problems with targets
13747 "clean", "install" and "uninstall"; a couple of further flaws
13748 especially with "clean" have been fixed too
13749 * as/mcs51/Makefile.in
13750 * as/mcs51/clean.mk
13754 * debugger/mcs51/Makefile.in
13755 * debugger/mcs51/clean.mk
13756 * link/z80/Makefile
13757 * link/z80/Makefile.in
13758 * link/z80/clean.mk
13760 * packihx/Makefile.in
13762 * sim/ucsim/Makefile
13763 * sim/ucsim/clean.mk
13764 * sim/ucsim/avr.src/Makefile.in
13765 * sim/ucsim/avr.src/clean.mk
13766 * sim/ucsim/s51.src/Makefile.in
13767 * sim/ucsim/s51.src/clean.mk
13768 * sim/ucsim/xa.src/Makefile.in
13769 * sim/ucsim/xa.src/clean.mk
13770 * sim/ucsim/z80.src/Makefile.in
13771 * sim/ucsim/z80.src/clean.mk
13772 * sim/ucsim/main_in.mk
13773 * sim/ucsim/packages_in.mk
13774 * sim/ucsim/gui.src/Makefile.in
13775 * sim/ucsim/gui.src/serio.src/Makefile.in
13776 * sim/ucsim/gui.src/serio.src/clean.mk
13779 * support/cpp2/Makefile.in
13780 * support/cpp2/clean.mk
13781 * support/makebin/Makefile
13782 * support/makebin/clean.mk
13783 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13784 * doc/sdccman.lyx: --program-suffix no longer needed
13786 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13788 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13789 Martin Helmling added support for ddd GUI debugger.
13790 Code added to display assembly, set variables, and other commands
13791 to interface to ddd.
13793 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13795 * as/Makefile: fix target clean
13796 * as/clean.mk: fix target clean
13797 * as/z80/clean.mk: fix target clean
13799 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13801 * Makefile.common.in: added AT EXEEXT AT
13802 * configure.in: removed all mingw32 stuff
13803 * configure: rebuilt from configure.in
13804 * doc/sdccman.lyx: updated section "installation"
13805 * support/scripts/sdcc_mingw32: adapted to configure
13806 * support/scripts/sdcc_cygwin_mingw32: added
13808 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13810 * src/pic Added object file support for the PIC port
13811 * src/pic Applied patch from Craig Franklin (this started the object file support)
13812 * src/regression Updated the PIC regression tests for object files
13814 2003-04-20 Borut Razem <borut.razem AT siol.net>
13816 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13817 lklex.c: In function `getfid':
13818 lklex.c:203: warning: array subscript has type `char'
13819 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13820 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13821 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13822 stack handling macros
13824 2003-04-19 Borut Razem <borut.razem AT siol.net>
13826 * "handling space characters in file path" task:
13827 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13828 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13829 * support/Util/MySystem.h: make it self-sufficient
13830 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13831 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13832 handling space characters in file path
13833 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13834 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13835 * support/Util/MySystem.c: handling space characters in executable's path
13837 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13839 * as/z80/Makefile: fix permanent rebuild of z80
13840 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13841 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13843 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13845 * src/SDCCopt.c: add special case optimization to replace modulo by
13846 a power of two with a bitwise AND.
13848 2003-04-18 <johan AT balder>
13850 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13852 2003-04-17 <johan AT balder>
13854 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13855 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13857 2003-04-13 Borut Razem <borut.razem AT siol.net>
13859 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13860 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13861 fixed mingw problem in adl_NORMALIZE_PATH
13863 2003-04-12 Borut Razem <borut.razem AT siol.net>
13865 * fixed "#pragma SAVE/RESTORE can not be nested":
13866 * src/SDCC.lex: reworked pragma handling functions
13867 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13868 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13870 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13872 * src/SDCCutil.c (pathEquivalent): defined but not used
13873 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13874 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13875 * configure: rebuilt from configure.in
13876 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13877 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13878 * device/include/Makefile.in: replace sdcc_datadir
13879 * device/lib/Makefile.in: replace sdcc_datadir
13880 * Makefile.common.in: add LDFLAGS from configure
13881 * packihx/Makefile.in: use LDFLAGS
13882 * src/Makefile.in: use LDFLAGS
13883 * support/cpp2/Makefile.in: add LDFLAGS from configure
13884 * support/makebin/Makefile: use LDFLAGS
13885 * .version: bumped version number to 2.3.5
13887 2003-04-12 Borut Razem <borut.razem AT siol.net>
13889 * completed "different paths" task:
13890 * src/SDCCmacro.c: fixed bug in handling quotes
13891 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13892 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13894 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13898 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13900 * ds390/gen.c ds390/peeph.def: fix bug 706781
13902 2003-04-11 Borut Razem <borut.razem AT siol.net>
13904 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13906 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13908 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13909 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13910 set - this bit used to not be set...).
13911 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13912 bad code in PIC Port
13913 * src/regression/and2.c added to test bug 609268
13914 * src/regression/Makefile added and2.c to regression test
13917 2003-04-08 <johan AT CP255758-A>
13919 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13920 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13921 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13923 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13925 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13927 * support/cpp2/Makefile.in: fix bug #487815
13928 * configure: rebuilt from configure.in
13929 * Makefile.common.in: docdir changed, new path suffixes
13930 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13931 * sdcc_vc_in.h: reflect changes from sdccconf.h
13932 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13933 * src/SDCCutil.h: remove BINDIR hack
13934 * doc/sdccman.lyx: update new path hierarchy
13936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13938 * src/SDCCpeeph.c: added okToRemoveSLOC test
13940 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13942 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13944 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13946 * src/SDCCpeeph.c: added labelIsReturnOnly test
13947 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13949 2003-04-05 <johan AT balder>
13951 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13952 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13953 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13954 * src/SDCCast.c: fixed a warning
13955 * src/SDCCast.h: fixed a warning
13956 * src/SDCCicode.c (operandFromAst): fixed a warning
13958 2003-04-04 <johan AT balder>
13960 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13961 * src/SDCCast.c (decorateType): fixed bug #715076
13962 * src/SDCC.y: fixed bug #702907
13964 2003-04-03 <johan AT balder>
13966 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13967 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13968 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13969 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13970 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13972 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13974 * _decdptr.c: fix return values
13975 * _gptrget.c: fix return values
13976 * _gptrgetc.c: fix return values
13977 * _gptrput.c: fix return values
13978 * _mulint.c: fix return values
13979 * as/z80/Makefile: fix 'make -j' problem
13981 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13983 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13984 * configure.in: big cleanup, updated to autoconf 2.5x
13985 * configure: rebuilt from configure.in
13986 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13987 * sdcc_vc_in.h: reflect changes from sdccconf.h
13988 * doc/Makefile: fixed a flaw in "make install"
13990 2003-04-02 <johan AT balder>
13992 * src/ds390/gen.c (genCmp): no comments
13993 * src/mcs51/gen.c (genCmp): no comments
13994 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13995 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13997 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13999 * support/regression/generate-cases.py: place generated file in given sub directory
14000 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14001 * support/regression/Makefile: improvements for 'make -j';
14002 side effect: it's simpler and faster now
14004 2003-03-31 Borut Razem <borut.razem AT siol.net>
14006 * src/z80/main.c: link-{port} and as-{port} defined without path
14007 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14009 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14011 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14013 2003-03-30 Borut Razem <borut.razem AT siol.net>
14015 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14016 changed type of list parameter to set
14017 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14018 * src/port.h: changed type of do_assemble() parameter to set
14019 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14020 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14021 definition of "cppoutfilename" macro with NULL value in preProcess()
14022 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14023 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14024 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14025 replaced with set *binPathSet
14026 * shash_add() deallocates the item, if allready exsists, before adding the new one
14027 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14029 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14031 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14032 a nested for loop bug in the PIC port
14033 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14036 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14038 * support/Util/dbuf.h: remove C++ stuff to make it portable
14040 2003-03-28 Borut Razem <borut.razem AT siol.net>
14042 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14043 literal strings in stringLiteral()
14044 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14045 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14048 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14050 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14052 2003-03-26 <johan AT balder>
14054 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14055 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14056 * src/SDCCast.c (decorateType): fixed " -v < 3"
14058 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14060 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14061 Added Lenny Story's debug infrastructure changes:
14062 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14063 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14064 * src/cdbFile.c: added
14065 * src/SDCCdebug.c: added
14066 * src/SDCCdebug.h: added
14067 * src/SDCCast.c (createFunction)
14068 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14069 * src/SDCCmain.c (parseCmdLine, main)
14070 * src/SDCCmem.c (redoStackOffsets)
14071 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14074 * src/avr/gen.c (genAVRCode)
14075 * src/ds390/gen.c (gen390Code)
14076 * src/mcs51/gen.c (gen51Code)
14077 * src/pic/gen.c (genpic14Code)
14078 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14079 * src/xa51/gen.c (genXA51Code)
14080 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14082 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14084 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14085 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14087 2003-03-22 <johan AT balder>
14089 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14091 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14093 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14094 * doc/cdbfileformat.lyx: added, written by Lenny Story
14095 * doc/Makefile: added cdbfileformat.lyx
14096 * doc/clean.mk: added cdbfileformat.lyx
14098 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/mcs51/peeph.def: fix bug #705773
14102 2003-03-20 <johan AT balder>
14104 An sfr/sbit can have an "at #" AND an initializer
14105 * src/SDCCsymt.c (checkSClass):
14106 * src/SDCCmem.c (allocGlobal):
14107 * src/SDCCmem.c (allocLocal):
14108 * src/SDCCast.c (createBlock):
14110 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14114 2003-03-16 <johan AT balder>
14116 Undid the hackup of const and volatile, the problem is much bigger
14118 * src/SDCCast.c:1.171
14119 * src/SDCCglue.c:1.138
14120 * src/SDCCicode.c:1.146
14121 * src/SDCCsymt.c:1.150
14122 * src/SDCCval.c:1.65
14124 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14127 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14129 2003-03-13 <johan AT balder>
14131 Hackup const and volatile modifiers in type chains a bit:
14133 * src/SDCCast.c:1.169
14134 * src/SDCCglue.c:1.136
14135 * src/SDCCicode.c:1.143
14136 * src/SDCCsymt.c1.146
14137 * src/SDCCsymt.h1.59
14138 * src/SDCCval.c:1.63
14140 2003-03-12 <johan AT balder>
14142 * src/SDCCBBlock.h: more LRH debugging junk
14143 * src/SDCCcflow.h: more LRH debugging junk
14144 * src/SDCCloop.c: more LRH debugging junk
14145 * src/SDCC.y (struct_declaration): fixed bug #697590
14146 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14147 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14148 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14150 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14151 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14152 test function names must now match exactly).
14153 * src/SDCCcse.c: added special case in findCheaperOp to allow
14154 extending a short integer. Makes less awful code for bug 700121 test case.
14156 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14158 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14159 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14161 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14163 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14164 actually called (operandsNotEqual() was called for all
14165 operandsNotEqualX tests).
14167 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14169 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14170 with shorter literals. Fixes bug 700121.
14172 2003-03-11 <johan AT balder>
14174 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14176 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14179 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14181 2003-03-10 Borut Razem <borut.razem AT siol.net>
14183 * src/SDCCmain.c: pipe preprocessor's output
14184 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14185 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14186 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14187 which closes all pipes in pipeSet set
14188 * src/SDCCset.c: free deleted item in function deleteSetItem()
14189 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14190 moved from z80 to src subproject
14191 * .version: increased version number to 2.3.4
14193 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14195 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14196 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14197 * support/regression/ports/xa51/spec.mk: fix typo
14199 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14203 2003-03-09 Borut Razem <borut.razem AT siol.net>
14205 * src/SDCCmain.c: pipe preprocessor's output
14206 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14207 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14208 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14209 which closes all pipes in pipeSet set
14210 * src/SDCCset.c: free deleted item in function deleteSetItem()
14211 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14212 moved from z80 to src subproject
14214 2003-03-09 Borut Razem <borut.razem AT siol.net>
14216 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14217 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14218 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14219 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14220 * src/SDCCglobl.h: unification of WIN32 native definitions
14222 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14224 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14226 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/configure.in: check for endianess (even while cross-compiling)
14229 * src/configure: check for endianess (even while cross-compiling)
14230 * src/configure_in.h: check for endianess (even while cross-compiling)
14231 * src/avr/gen.c: remove old endianess stuff
14232 * src/mcs51/gen.c: remove old endianess stuff
14233 * src/ds390/gen.c: remove old endianess stuff
14234 * src/pic/gen.c: remove old endianess stuff
14235 * src/pic/genarith.c: remove old endianess stuff
14236 * src/pic/glue.c: fix endianess check
14237 * src/pic16/gen.c: remove old endianess stuff
14238 * src/pic16/genarith.c: remove old endianess stuff
14239 * src/pic16/glue.c: fix endianess check
14240 * src/xa51/gen.c: remove old endianess stuff
14241 * src/z80/gen.c: fix endianess check
14242 * src/SDCCglue.c: fix endianess check
14243 * src/ds390/peeph.def: fix bug 700036
14245 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14248 * src/configure: find appropriate data-types on host for SDCC's int and long
14249 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14250 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14251 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14253 2003-03-07 <johan AT balder>
14256 some minor cleanups before the big shot
14257 OP_DEFS and OP_USES now use Kevin's protection
14258 new option --nolabelopt
14260 * src/SDCCBBlock.c:
14269 * src/ds390/ralloc.c:
14270 * src/mcs51/ralloc.c:
14271 * src/pic/ralloc.c:
14272 * src/xa51/ralloc.c:
14273 * src/z80/ralloc.c:
14275 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/pic/pcode.c (get_op): fix 64 bit warnings
14278 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14279 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14280 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14281 * support/regression/tests/malloc.c: fix 64 bit warnings
14283 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14285 * src/mcs51/gen.c (genMinus): fixed bug 696436
14287 2003-03-02 Borut Razem <borut.razem AT siol.net>
14289 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14291 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14293 * configure.in: test for mkstemp
14294 * sdccconf_in.h: add HAVE_MKSTEMP
14296 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14298 * device/include/ctype.h: removed warning while using --stack-auto
14299 * device/include/malloc.h: removed warning while using --stack-auto
14300 * device/include/string.h: removed warning while using --stack-auto
14302 2003-02-23 Borut Razem <borut.razem AT siol.net>
14304 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14305 because NDEBUG is defined (see man assert)
14306 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14308 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14310 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14311 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14313 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14315 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14316 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14318 2003-02-18 <johan AT balder>
14320 * as/mcs51/asmain.c (asmbl): module can start with a digit
14321 * as/z80/asmain.c (asmbl): module can start with a digit
14323 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14325 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14326 * src/asm.c: fix pipe() for Mingw32
14328 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14331 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14332 make -V work again; --c1mode reads now from stdin
14333 * doc/sdccman.lyx: added --c1mode
14334 * support/Util/SDCCerr.c: new messages for c1 mode
14335 * support/Util/SDCCerr.h: new messages for c1 mode
14336 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14338 2003-02-15 <johan AT balder>
14340 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14342 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14344 * doc/sdccman.lyx: Environment variables, -o and other minor things
14346 2003-02-14 <johan AT balder>
14348 * src/xa51/main.c: before anyone really tries to use it :)
14350 * Install doc's in share/sdcc/doc
14351 * removed some obsolete files
14352 * Do a proper make distclean and uninstall
14353 M Makefile.common.in
14356 M device/include/Makefile.in
14357 M device/lib/Makefile.in
14360 M sim/ucsim/doc/Makefile.in
14362 R src/avr/peeph.rul
14363 R src/xa51/peeph.rul
14364 M support/cpp2/Makefile.in
14365 M support/makebin/Makefile
14368 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14370 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14372 2003-02-10 Borut Razem <borut.razem AT siol.net>
14374 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14375 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14376 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14377 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14378 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14379 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14380 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14381 src/z80/Makefile.bcc: Borland Makefile cleanup
14382 * as/z80/Makefile.bcc: Added Borland Makefile
14383 * support/cpp2/borland.h: Removed
14385 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14387 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14388 * src/SDCC.lex: new pragma NOIV
14389 * src/SDCCglobl.h: new pragma NOIV
14390 * src/SDCCmem.c: new pragma NOIV
14392 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14396 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/SDCCmain.c: signal handling is switched off by --debug
14399 * doc/Makefile: small fix for install; use clean.mk again
14400 * doc/clean.mk: clean *.pdf and *.html too
14402 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14404 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14405 * device/lib/printfl.c: fix a ds390 bug by making it portable
14406 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14407 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14408 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14409 * debugger/mcs51/cmd.c: converted multi-line string literals
14410 * sim/ucsim/globals.cc: converted multi-line string literals
14411 * src/SDCCmain.c: introduced signal handler to remove temp files
14412 * doc/Makefile: small tweaks, implement clean
14413 * doc: removed generated files
14415 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14417 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14418 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14419 Address Record is not correctly generated for DS390."
14421 2003-02-02 Borut Razem <borut.razem AT siol.net>
14423 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14424 * as/mcs51/asm.h: fixed compilation with Borland C
14425 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14426 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14427 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14428 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14429 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14430 src/z80/Makefile.bcc: delete $(LIB) only if exist
14431 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14433 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14435 * device/include/malloc.h: introduced NULL
14436 * device/include/string.h: introduced NULL
14437 * device/include/stdlib.h: introduced NULL
14438 * device/lib/_memcpy.c: removed NULL
14439 * device/lib/_strcat.c: removed NULL
14440 * device/lib/_strchr.c: removed NULL
14441 * device/lib/_strcmp.c: removed NULL
14442 * device/lib/_strcpy.c: removed NULL
14443 * device/lib/_strcspn.c: removed NULL
14444 * device/lib/_strlen.c: removed NULL
14445 * device/lib/_strncat.c: removed NULL
14446 * device/lib/_strncmp.c: removed NULL
14447 * device/lib/_strncpy.c: removed NULL
14448 * device/lib/_strpbrk.c: removed NULL
14449 * device/lib/_strrchr.c: removed NULL
14450 * device/lib/_strspn.c: removed NULL
14451 * device/lib/_strstr.c: removed NULL
14452 * device/lib/_strtok.c: removed NULL
14453 * device/lib/malloc.c: removed NULL, include own header
14455 2003-02-02 <johan AT balder>
14457 * 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
14458 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14459 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14460 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14461 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14462 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14464 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14466 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14469 2003-02-01 <johan AT balder>
14471 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14473 2003-01-31 <johan AT CP255758-A>
14475 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14477 2003-01-30 <johan AT balder>
14479 * src/SDCCBBlock.c: automatic bug detection
14480 * src/SDCCicode.c: automatic bug detection
14482 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14484 * src/SDCCglobl.h: now --xram-size 0 works
14485 * src/SDCCmain.c: now --xram-size 0 works
14487 2003-01-29 <johan AT balder>
14489 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14491 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14493 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14494 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14495 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14496 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14497 * src/SDCCglobl.h: Added options --xram-size and --code-size
14498 * src/SDCCmain.c: Added options --xram-size and --code-size
14500 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14503 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14505 2003-01-27 <johan AT balder>
14507 * src/SDCC.y: fixed bug #613764
14509 2003-01-26 <johan AT balder>
14511 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14512 * src/SDCCsymt.h: fixed bug #673374
14513 * src/SDCCglue.c: fixed bug #661910
14514 * src/SDCCast.c: fixed bug #458099 and 673374
14516 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14518 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14519 * as/mcs51/strcmpi.h: added
14520 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14521 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14522 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14523 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14524 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14525 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14526 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14527 * as/mcs51/Makefile.aslink: new module strcmpi
14528 * as/mcs51/Makefile.asx8051: new module strcmpi
14529 * as/mcs51/Makefil.bcc: new module strcmpi
14530 * as/mcs51/Makefile.in: new module strcmpi
14531 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14533 2003-01-26 <johan AT balder>
14535 * src/SDCCglue.c: reverted back to 1.124
14536 * src/SDCCast.c: reverted back to 1.156
14537 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14539 2003-01-25 <johan AT balder>
14541 * src/SDCCglue.c: A better fix for bug #661910
14542 * src/SDCCast.c: A better fix for bug #661910
14543 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14545 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14547 * src/Makefile.in: remove spawn.o
14548 * src/SDCCmain.c: remove spawn.h
14549 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14550 * src/spawn.c: removed
14551 * src/spawn.h: removed
14552 * support/regression/ports/ds390/spec.mk: link with -r
14554 2003-01-24 <johan AT CP255758-A>
14556 * src/ds390/gen.c (aopOp): fixed bug #667458
14557 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14558 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14559 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14561 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/mcs51/peeph.def: better assembler identation by Frieder
14564 * src/mcs51/gen.c: better assembler identation by Frieder
14566 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14568 * as/z80/string.h: removed for gcc 3.2
14569 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14570 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14572 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14575 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14576 * support/regression/Makefile: separate temp files for ports
14577 * support/regression/generate-cases.py: separate temp files for ports
14578 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14579 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14581 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14583 * moved tinitalk to device/examples/ds390
14585 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14587 * as/mcs51/lkmem.c: rflag is for DS390
14588 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14589 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14590 (linkEdit): move mem- and map-files the same way as ihx-files
14591 * src/z80/main.c (_setDefaultOptions): removed --generic
14592 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14593 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14594 * src/pic/glue.c (picglue): --c1mode works again
14595 * src/pic16/glue.c (pic16glue): --c1mode works again
14596 * src/asm.c (printCLine): fix #660034
14598 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14601 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14602 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14603 * as/mcs51/lkmem (summary): better fix for sp problem
14604 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14605 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14606 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14607 remove --stack-after-data
14609 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14612 * src/SDCCutil.c (join): ugly bug: missing '\0'
14613 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14615 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14617 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14619 * src/pic/main.c (_asmCmd): gpasm supports -o
14620 * src/z80/main.c: more general macros
14621 * device/lib/Makefile.in: remove intermediate files
14623 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14625 * .version: Bumped version number to 2.3.3
14626 * src/SDCCBBlock.c: new option -o
14627 * src/SDCCglobl.h: new option -o
14628 * src/SDCCglue.c: new option -o
14629 * src/SDCCmain.c: new option -o
14630 * src/asm.c: new option -o
14631 * src/ds390/main.c: new option -o
14632 * src/pic/glue.c: new option -o
14633 * src/pic/pcode.c: new option -o
14634 * src/pic/ralloc.c: new option -o
14635 * src/pic16/glue.c: new option -o
14636 * src/pic16/pcode.c: new option -o
14637 * src/pic16/ralloc.c: new option -o
14638 * src/z80/main.c: new option -o
14639 * device/lib/Makefile.in: use -o
14640 * support/regression/ports/ds390/spec.mk: use -o
14641 * support/regression/ports/gbz80/spec.mk: use -o
14642 * support/regression/ports/mcs51/spec.mk: use -o
14643 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14644 * support/regression/ports/z80/spec.mk: use -o
14645 * support/regression/ports/ucz80/spec.mk: use -o
14646 * support/regression/ports/xa51/spec.mk: use -o
14647 * support/regression/fwk/lib/timeout.c: fix usage string
14649 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14650 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14652 2003-01-07 <johan AT balder>
14654 * src/SDCCast.c (decorateType): fixed bug #600035
14656 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14657 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14658 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14659 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14660 * src/pic/pcode.c: outcommented unused variable to remove warnings
14661 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14663 2003-01-06 <karl AT turbobit.com>
14664 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14667 2003-01-06 <johan AT balder>
14669 * src/SDCCicode.c: fixed array add
14671 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14673 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14675 2003-01-04 <johan AT balder>
14677 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14679 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14680 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14682 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14684 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14686 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14687 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14689 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14690 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14692 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14693 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14695 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14697 * in /sdcc/as/mcs51/ changed these files in order to create an
14698 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14699 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14700 following files to include the previous two files: aslink.dsp,
14701 Makefile.aslink, Makefile.bcc, and Makefile.in.
14703 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14704 .adb instead of .cdb
14706 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14709 value from option --iram-size.
14711 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14713 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14716 2002-09-18 <wiml AT hhhh.org>
14718 * SDCClrange.h: exposed setFromRange() and setToRange()
14719 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14720 packRegsForAccUse() (bug 542397)
14721 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14722 multiple times and emitting the fetch operations more than once
14723 added aopGetUsesAcc() function to allow binary operators to
14724 fetch their operands in the correct order; made genMinus() emit
14725 compact code for X = LITERAL - Y
14727 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14728 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14729 sprintf() in line 1267.
14731 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14732 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14735 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14736 Changes to aslink (All the changes are marked with 'JCF'):
14738 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14741 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14742 area BSEG. Also moves, if possible, the DATA area down into the internal
14743 ram so more space is available.
14745 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14748 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14749 not bytes. Function summary() which creates a memory usage summary
14750 file with extension .mem. Reports of overlaping stack and small stack
14751 size. If the space for the stack is less than 16 bytes aslink trows a
14754 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14755 the 8051. Option 'y' for memory summary output file.
14757 Changes to sdcc (All the changes are marked with 'JCF'):
14759 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14761 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14762 overlaying area for it (uses RegBankUsed[4]).
14764 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14765 bank zero as used by default. By default aslink locates the stack
14766 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14767 the creation of the .mem file. Delegates the allocation of data area
14768 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14769 the begining of the stack area to aslink.
14771 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14772 glue() in SDCCglue.c creates an area for it.
14774 2002-09-03 Borut Razem <borut.razem AT siol.net>
14775 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14776 sdcc/src/pic/glue.c:
14777 introduced atexit() handler for teporay files removal in case of
14778 errors, assertions, ...
14780 2002-08-29 Borut Razem <borut.razem AT siol.net>
14781 * sdcc/support/cpp2/auto-host_vc_in.h:
14782 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14783 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14784 Maybe there is a similar problem with BORLANDC? It should be checked!
14786 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14787 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14788 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14789 was not executed, and the compiler (cl) launched a warning:
14790 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14792 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14795 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14796 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14798 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14799 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14800 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14801 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14802 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14803 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14804 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14805 - added Release configuration in VS projects
14806 - review of compiler an linker options
14807 - VC .exe files are generated in bin_vc directory, not to interfere
14808 with binaries generated from other projects (cygwin, mingw, bcc ...)
14810 * sdcc/src/yacc.dsp: added
14812 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14813 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14814 and insert the version number definitions from .version
14816 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14818 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14819 added - genarate auto-host.h using auto-host_vc_in.h as template
14822 removed from CVS, generated automatically
14824 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14825 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14827 2002-08-11 Borut Razem <borut.razem AT siol.net>
14828 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14830 2002-08-10 Borut Razem <borut.razem AT siol.net>
14831 * src/SDCCmain.c (main):
14832 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14833 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14834 The consequence was that some temporary files were not removed.
14837 unification of code in functions tempfilename() and tempfile():
14838 function tempnam() is defined in Visual Studio 6.0 and .NET
14840 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14842 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14843 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14844 - removed compiler command line option /WX: Treats all warnings as errors
14845 - update a list of source files, included into the project
14847 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14848 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14849 changed project type to Generic Project so that can be correcly converted to VS.NET project
14851 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14853 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14855 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14857 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14858 added return 0 statements after assert() to make compiler happy
14860 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14861 added newline in the def file to keep MSC compiler satisfied
14863 * sdcc/src/z80/gen.c:
14864 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14865 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14866 - solved MSC error in function aopDump()
14868 * sdcc_vc.h: define PREFIX as "\\sdcc"
14870 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14871 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14873 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14874 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14875 - Rewrote the register banking algorithm.
14876 - Added pCode live-range analysis to registers (for now, only non-used and
14877 singly-used registers optimized away)
14879 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14881 * 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.
14883 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14884 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14886 2002-04-22 Michael Hope <michaelh AT vroom>
14888 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14890 * configure.in (DD_COPT): Added include support required for gbdk.
14892 * .version: Bumped version number just to increase it.
14894 * src/SDCCmain.c: Added -nostdinc to the default options.
14896 2002-04-15 Michael Hope <michaelh AT vroom>
14898 * device/lib/z80/printf.c (sprintf): Added.
14900 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14902 * src/z80/peeph.def: Added transpose redundent load rule.
14904 * src/z80/main.c: Added force callee saves for jaune.
14906 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14908 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14910 2002-03-28 Johan Knol <johan AT balder>
14912 * src/SDCCval.c: fixed bug #532436
14914 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14916 Added "char *Processor" field to the port structure.
14919 Added -p option. Allows port dependent processor to be specified.
14922 Initialized the new field char *Processor field to NULL in all ports
14925 Compiler generated registers for interrupt context saving
14926 were not getting allocated.
14928 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14931 Fixed left shift. Will promote the left side of a left shift
14932 if a) left shifting more than size of operand or b) when assigned
14933 to something size > size of left side
14935 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14937 tons of changes. Register allocation has been
14938 rewritten. Added customization for the various PICs. Flow
14939 analysis is restructured. ...
14941 * src/pic/device.h:
14944 * src/pic/device.c:
14945 Added. device.c is a PIC port hack to accomodate variations
14948 2002-03-13 Michael Hope <michaelh AT vroom>
14950 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14952 2002-03-04 johanknol <johanknol AT manik>
14954 * /src/SDCCval.c: fixed
14956 const unsigned char arr[][2] = { { 0, 1 } };
14957 t18.c:1: error: Initializer element is not constant
14959 2002-03-04 bela <bela AT manik>
14961 * /device/include/mcs51reg.h:
14962 ds89c420 register definition update
14964 2002-03-03 <johan AT FRIJA>
14966 * support/Util/SDCCerr.c: did something, but don't no why anymore
14968 * support/regression/tests/bug-524691.c: made it a little less shy
14970 * src/SDCCast.c (decorateType): fixed bug #524697
14972 * src/SDCCast.c: made some lineno improvements
14974 * src/SDCCval.c (getNelements): changed warning to error
14976 * src/SDCCglue.c (printIvalArray): changed warning to error
14978 * src/SDCCicode.c: fixed a warning for mingw
14980 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14982 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14984 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14986 * src/ds390/peeph.def:
14987 Added some more peephole rules
14989 * src/ds390/gen.c: Various fixes & enhancements
14991 * src/SDCClrange.c, src/SDCClrange.h:
14992 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14994 * src/ds390/ralloc.c:
14995 various fixes & enhancements (ds390) specific
14997 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14998 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15001 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15003 2002-03-02 <johan AT FRIJA>
15005 * src/SDCCast.c (decorateType): fixed bug #524708
15007 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15009 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15011 2002-03-01 Michael Hope <michaelh AT vroom>
15013 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15015 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15017 2002-03-01 <johan AT FRIJA>
15019 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15021 * src/SDCCast.c (decorateType): fixed bug #524209
15023 * src/SDCCval.c (valNot): fixed bug #524195
15025 2002-02-26 <johan AT balder>
15027 * src/xa51/gen.c: fixed a warning
15029 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15031 * src/SDCCast.c (decorateType): fixed bug #522534
15033 2002-02-23 <johan AT balder>
15035 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15037 2002-02-22 <johan AT balder>
15039 * src/SDCCast.c: fixed bug #514865
15041 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15043 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15045 * sdcc/src/SDCCloop.c:
15046 Previous fix was not good. basic blocks that have "break" or "return" are
15047 not really partof a loop , but live ranges used in these blocks should
15048 be live thru the entire loop, so set partOfLoop but don't add them to
15051 2002-02-21 <johan AT FRIJA>
15053 * src/SDCCcse.c: fixed bug #514308
15055 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15058 Fixed BUG #519583. If a conditional block ended in a return/break
15059 statement inside a loop, it was not being considered part of the loop.
15061 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15063 2002-02-10 Karl Bongers <karl AT turbobit.com>
15066 Fixed up SDCDB debugger somewhat. Updated debugger/README
15067 with lots of comments and notes.
15069 * device/examples/test2.c:
15070 Fix bug, "red" variable not being initialized(compiler complained).
15072 * device/examples/Makefile, examples/test3.c:
15073 Add Makefile in device/examples folder, compiles test3.c
15074 for use as a multiple module SDCDB test case.
15076 * sim/ucsim/cmd.src/cmdset.cc:
15077 Took out debug printfs in ucsim "next" command.
15079 * sim/ucsim/xa.src:
15080 Karl and Johan start ucsim XA support. Most dissassembly working,
15081 about 75% emulation done(plenty of work remaining).
15083 * sim/ucsim/z80.src:
15084 Add Z80 support to ucsim, add test-ucz80 regression test,
15085 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15086 Notice z80 compiler fails on examples/test3.c/crc code.
15088 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15090 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15091 Added support for --parms-in-bank1
15093 * src/ds390/peeph.def:
15094 added a few more peephole optimzations
15096 * src/ds390/main.c:
15097 1) added __builtin_inp & __builtin_outp used to read in data of given length
15098 from a memory mapped port
15099 2) added __builtin_memcmp
15100 3) added __builtin_swapw swap bytes of a short
15102 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15103 1) handle multiple send & receives from register bank1
15104 2) ralloc can now allocate DPTR1 to some liveRanges
15106 * src/SDCCsymt.c, src/SDCCsymt.h:
15107 changes to handle multiple sends & receives
15109 * src/SDCCptropt.h:
15110 added some pointer arithmetic optimization
15112 * src/SDCCptropt.c:
15113 added some pointer arithmetic optimizations but not stable yet so not
15114 called from anywhere (will get this working shortly)
15116 * src/SDCCopt.c: fixed for multiple sends & receives
15119 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15120 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15121 set preprocessor defines (depending on options)
15123 * src/SDCCicode.c, src/SDCCicode.h:
15124 changes made to handle multiple sends & receives
15127 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15129 * src/SDCCcse.c, src/SDCCcse.h:
15130 added function findbackward def (to be used in upcoming optimization)
15132 * src/SDCCcflow.c, src/SDCCcflow.h:
15133 added function returnAtEnd - to determine if a basic block terminates with
15136 * src/SDCCast.c, src/SDCCast.h:
15137 added option parms-in-bank1
15139 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15140 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15141 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15142 adjusted for --parms-in-bank1 option
15144 * device/include/string.h:
15145 donot redefine "reentrant" keyword
15147 * device/include/ds80c390.h: Added some more SFRs
15149 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15151 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15153 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15157 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15159 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15161 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15163 * Added --xram-movc option
15165 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15167 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15169 2002-01-11 Johan Knol
15171 * Added math lib of Jesus Calvino-Fraga
15173 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15175 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15176 * support/regression/Makefile: new target test-mcs51-stack-auto
15177 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15179 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15181 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15183 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15185 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15187 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15189 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15191 * src/SDCCglue.h: add definition for printIvalChar()
15193 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15195 * src/SDCCast.c: fix #498138 by Johan
15197 * src/SDCCglue.c: fix #498138 by Johan
15199 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15201 * support/regression/Makefile: fix clean
15203 * support/regression/ports/ds390/support.c: fix transmission of last character
15205 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15207 * /sdcc/src/ds390/gen.c:
15208 a) improved computing address of stack variable
15209 b) took out some #if 0 code
15210 c) improved parmBytes adjustment
15211 d) improved genPlusIncr & genMinusIncr
15212 e) genCmp could generate bad code (when left assigned to DPTR)
15213 f) Fixed bug in hasInc
15215 * /sdcc/src/ds390/ralloc.c:
15216 a) packRegsForSupport could mess up live information (Fixed)
15217 b) packRegsDPTRuse could be incorrect for left & right shift
15219 * /sdcc/src/mcs51/ralloc.c:
15220 packRegsForSupport could mess up the live information (Fixed)
15222 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15224 * /sdcc/src/SDCCast.c:
15225 can reverse a loop even if function call is present as long
15226 as the loop control variable is local & is not passed as parameter
15228 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15230 * /sdcc/ChangeLog: *** empty log message ***
15232 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15233 More builtin function additions for TININative
15235 * /sdcc/src/ds390/ralloc.c:
15236 Had broken the regression testsuite
15238 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15240 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15241 Added funcattr hasStackParms will be set for reentrant functions when there
15242 are paramteres on the stack, this helps in minimizing frame pointer generation
15243 typeFromStr can handle function pointers now
15245 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15246 *** empty log message ***
15248 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15250 * /src/ds390/gen.c, /src/ds390/main.c:
15251 More builtin function additions for TININative
15253 * /src/ds390/ralloc.c:
15254 Had broken the regression testsuite
15256 * /src/SDCCast.c: Fixed a bug in dumptree
15258 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15259 Added funcattr hasStackParms will be set for reentrant functions when there
15260 are paramteres on the stack, this helps in minimizing frame pointer generation
15261 typeFromStr can handle function pointers now
15263 * /doc/builtins.txt, /doc/TININative.txt:
15264 *** empty log message ***
15267 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15269 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15270 ALPHA version for -mTININative
15272 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15273 updated to reflect changes in the port structure
15276 added function do_assemble (similar to do_link) if non-null this function
15277 will be called to do assembly (-mTININative) requires a multi command
15279 added function genAssemblerEnd will be called to generate assembler Epilogue
15282 added _JavaNative to debug info printing
15284 * /src/SDCCmain.c: added option --tini-libid
15285 added port->do_assemble function (-mTININative) has a multi command assemble
15287 * /src/SDCCglue.c: Disabled "constExpr" check
15288 added port->genAssemblerEnd function
15290 * /src/SDCCglobl.h: Added option --tini-libid value
15293 tookout optimizeCompare from the header (has no external references)
15295 * /src/SDCCast.c: made one more function "static"
15297 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15299 * src/z80/mappings.i: Added z80asm support.
15301 * src/z80/main.c: Added z80asm support on --asm=z80asm
15303 * src/z80/gen.c: Fixed asm portability issues.
15305 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15307 * src/SDCCglue.c (printExterns): Added global/extern split.
15309 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15311 * support/regression/Makefile: added test for mcs51 model large
15313 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15315 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15317 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15319 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15321 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15323 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15325 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15327 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15329 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15331 * support/regression/tests/simplefloat.c: Port to mcs51.
15333 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15334 * support/regression/tests/bug-485362.c: Added.
15336 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15338 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15340 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15342 * src/z80/gen.c (aopDump): Added a dump function.
15344 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15345 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15347 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15349 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15351 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15353 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15355 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15357 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15359 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15361 * support/regression/ports/ds390/support.c: Use tinibios.
15363 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15365 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15367 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15368 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15370 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15372 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15374 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15376 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15378 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15379 (packRegsForIYUse): Created and optimised.
15381 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15383 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15384 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15386 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15388 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15390 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15392 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15394 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15396 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15398 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15400 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15402 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15404 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15406 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15408 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15409 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15410 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15412 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15414 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15415 (genNotFloat): Added.
15416 (genUminusFloat): Added.
15418 * device/lib/z80/Makefile: Added floating pt stubs.
15420 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15422 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15424 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15426 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15428 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15430 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15432 * sdcc/support/regression/Makefile: Add port ds390.
15434 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15436 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15438 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15440 * sdcc/support/regression/ports/ds390/support.c: Added.
15442 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15444 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15446 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15448 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15450 * device/include/malloc.h: Added z80 and gbz80 support.
15452 * device/lib/gbz80/heap.s: Added.
15454 * device/lib/z80/heap.s: Added.
15456 * device/lib/malloc.c: Added z80 and gbz80 support.
15458 * support/regression/tests/malloc.c (testMalloc): Added.
15460 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15462 * support/regression/tests/bug-478094.c: Added.
15464 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15466 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15468 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15470 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15472 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15474 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15476 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15478 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15480 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15482 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15484 * support/regression/tests/bug-477927.c: Added.
15486 * src/z80/peeph.def: Added minor rules.
15488 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15490 * src/z80/peeph.def: Added jump optimisation modification.
15492 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15494 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15496 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15498 * support/regression/tests/funptrs.c: Added.
15500 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15502 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15504 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15506 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15508 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15510 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15511 (movLeft2ResultLong): Created.
15513 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15514 (joinPushes): Added. Joins two char pushes into a word push.
15516 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15518 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15520 * support/makebin/Makefile (install): Added creation of dest dir.
15522 2001-10-24 Karl Bongers <karl AT turbobit.com>
15524 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15526 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15528 * src/z80/ralloc.c: Turned off faulty pack for one use.
15530 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15532 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15534 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15536 * support/regression/Makefile: Improved clean
15538 * support/regression/ports/gbz80/spec.mk: Added clean
15540 * support/regression/ports/host/spec.mk: Added clean
15542 * support/regression/ports/z80/spec.mk: Added clean
15544 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15546 * support/regression/ports/mcs51/timeout.c: little improvements
15548 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15550 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15552 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15554 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15556 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15558 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15560 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15562 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15563 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15565 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15567 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15569 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15571 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15573 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15575 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15577 * support/regression/tests/longor.c: Added.
15579 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15581 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15583 * as/mcs51/aslink.h: define PATH_MAX
15585 * as/mcs51/asm.h: define PATH_MAX
15587 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15589 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15591 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15593 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15595 * src/SDCCglobl.h: define PATH_MAX
15597 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15599 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15601 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15603 * src/z80/gen.c (gencjneshort): Fixed
15605 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15607 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15609 * support/regression/tests/bug-469671.c: Added.
15611 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15613 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15615 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15617 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15619 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15621 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15623 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15625 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15627 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15629 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15631 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15633 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15635 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15637 * 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.
15639 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15641 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15643 2001-10-07 <johan AT FRIJA>
15645 * device/lib/gets.c (gets): fixed the return value.
15647 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15648 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15650 * 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.
15652 * 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.
15654 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15656 * src/pic/gen.c: Removed Safe_strdup.
15658 * configure.in: Added option to enable libgc support.
15660 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15661 (bitVectUnion): Optimised.
15662 (bitVectIntersect): Optimised.
15663 (bitVectBitsInCommon): Optimised.
15664 (bitVectCplAnd): Optimised.
15666 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15668 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15670 * src/SDCCmain.c: distinguish between assembler debug and plain options
15672 * src/avr/main.c: remove standard assembler options
15674 * src/ds390/main.c: remove standard assembler options
15676 * src/mcs51/main.c: remove standard assembler options
15678 * src/port.h: removed "PENDING" comment
15680 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15682 * src/device/lib/_mulint.c : new, with assember functions
15684 * src/device/lib/_mullong.c : new, with assember functions
15686 * src/device/lib/_divuint.c : with assember functions
15688 * src/device/lib/_divsint.c : with assember functions
15690 * src/device/lib/_divulong.c: with assember functions
15692 * src/device/lib/_divslong.c: with assember functions
15694 * src/device/lib/_moduint.c : with assember functions
15696 * src/device/lib/_modsint.c : with assember functions
15698 * src/device/lib/_modulong.c: with assember functions
15700 * src/device/lib/_modslong.c: with assember functions
15702 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15704 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15706 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15707 replaced _mululong.c and _mulslong.c by _mullong.c
15709 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15711 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15713 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15715 * src/SDCCglue.c: test, if win32api is available for MINGW
15717 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15719 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15720 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15721 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15722 * support/regression/ports/host/spec.mk: removed GENERIC
15723 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15724 * support/regression/ports/z80/spec.mk: removed GENERIC
15726 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15728 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15730 * support/regression/tests/bug-467035.c: Created.
15732 2001-10-01 <johan AT FRIJA>
15734 * src/SDCC.y: fixed bug #466586 part 1
15736 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15738 * SDCCicode.c: z80 has no generic pointers
15739 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15741 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15743 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15745 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15747 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15749 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15751 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15753 * configure.in: Fixed up so that ucsim is only configured once.
15755 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15757 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15758 (getPathDifference): As above.
15760 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15762 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15764 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15765 * .version: Updated to 2.3.1
15767 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15768 Added copyright header.
15770 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15771 (assemble): Added support for macro based assembler commands.
15772 (linkEdit): Added support for macro based linker commands.
15773 (preProcess): Changed the pre-processor to use macros.
15774 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15775 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15777 * device/lib/z80/crt0.s: Added module name for debugging.
15779 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15781 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15783 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15785 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15787 * src/Makefile.in: Added SDCCmacro and SDCCutil
15789 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15791 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15793 2001-09-16 <johan AT FRIJA>
15795 * 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.
15797 2001-09-15 <johan AT FRIJA>
15799 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15800 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15802 2001-09-11 <johan AT FRIJA>
15804 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15806 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15808 * support/regression/tests/bug-460444.c: Added test case.
15810 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15811 (genCast): Added justification for all of the asserts.
15813 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15815 * support/regression/support.c: _xdata replaced by xdata
15817 * support/regression/spec.mk: removed _generic
15819 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15821 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15823 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15824 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15826 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15828 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15830 * support/regression/tests/bug-460010.c: Added test case.
15832 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15834 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15836 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15838 * support/regression/testfwk.c: removed workaround for bug #436344
15840 * support/regression/tests/bp.c: use less memory with mcs51
15842 * support/regression/tests/bug-441448.c: use less memory
15844 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15846 * support/regression/collate-results.py: typo
15848 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15850 * support/regression/tests/fetchoverlap.c: Added new test case.
15852 * support/regression/tests/bp.c: Added new test case.
15854 * support/regression/tests/bug-448984.c: Added new test case.
15856 * support/regression/tests/pow2shifts.c: Added new test case.
15858 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15859 (genlshTwo): Fixed right shift for count > 8.
15861 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15863 2001-09-08 <johan AT FRIJA>
15865 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15867 2001-09-07 <johan AT FRIJA>
15869 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15871 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15873 2001-09-06 <johan AT FRIJA>
15875 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15876 * bernhard noted me at this: "() equals to (void)" (1.38)
15878 2001-09-05 <johan AT FRIJA>
15880 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15882 2001-09-04 <johan AT FRIJA>
15884 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15887 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15889 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15891 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15893 * link/z80/aslink.h: Fixed path for PATH_MAX
15895 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15897 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15899 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15901 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15903 * 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.
15905 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15907 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15908 (genCmp): Fixed up genCmp for the GB with longs.
15910 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15912 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15914 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15916 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15918 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15920 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15922 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15924 * 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.
15926 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15928 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15930 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15932 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15934 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15936 * sim/ucsim/configure: little improvement of Cygwin-detection
15937 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15938 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15939 * support/regression/tests/bug-221100.c: small changes for mcs51
15940 * support/regression/tests/bug-221168.c: small changes for mcs51
15941 * support/regression/tests/bug-227710.c: small changes for mcs51
15942 * support/regression/tests/staticinit.c: small changes for mcs51
15943 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15944 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15945 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601