1 2008-03-09 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/pic18f2620.h,
4 * device/include/pic16/pic18f4620.h,
5 * device/lib/pic16/libdev/pic18f2620.c,
6 * device/lib/pic16/libdev/pic18f4525.c,
7 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
8 family to consistently use pic18f4620.[ch], fixes #1832562
10 2008-03-09 Borut Razem <borut.razem AT siol.net>
12 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
13 changed sdcc version to 2.8.0
14 * knownbugs.html: regenerated
15 * support/scripts/gen_known_bugs.pl: added number of open bugs
17 2008-03-09 Raphael Neider <rneider AT web.de>
19 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
20 (genOr): read volatile operand even if the result is known,
22 (genOr,genXor): removed unused legacy code,
23 (genDummyRead): use pic16_mov2w_volatile()
25 2008-03-08 Borut Razem <borut.razem AT siol.net>
27 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
29 * support/regression/staticinit.c: added regression test for bug
32 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/ds390/gen.c (pushSide, genPcall),
35 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
36 * src/mcs51/gen.c: cosmetic changes
37 * support/regression/fwk/include/testfwk.h: added macro reentrant
38 * support/regression/tests/bug1908493.c: new, added
40 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
42 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
44 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
47 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
48 already set in ds390/main.c and mcs51/main.c
50 2008-03-07 Raphael Neider <rneider AT web.de>
52 * src/regression/init0.c: new test for initialized arrays of function
54 * src/regression/Makefile: made a bit more flexible, added init0.c
55 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
56 pointers, closes #1427663
58 2008-03-05 Borut Razem <borut.razem AT siol.net>
60 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
61 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
63 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
65 * support/librarian/sdcclib.c:Added feature request 1908061:
66 Synchronise sdcclib commands with ar.
68 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
70 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
71 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
72 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
73 * device/include/mcs51/compiler.h: removed umlauts, added double
76 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
79 * support/regression/tests/bug1536762.c: new, added
81 * src/SDCCutil.h: added getBuildDate()
82 * src/SDCCmain.c (printVersionInfo),
83 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
85 * src/*/ralloc.c: removed IS_OP_RUONLY macro
86 * src/ds390/ralloc.c (packRegisters),
87 * src/mcs51/ralloc.c (packRegisters),
88 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
90 * support/regression/tests/bug1618050.c: new, added
91 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
92 * support/regression/fwk/include/testfwk.h,
93 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
96 2008-03-04 Raphael Neider <rneider AT web.de>
98 * src/pic/gen.c: removed unused prototypes, prevent internal errors
99 on accessing OP_SYM_TYPE(op)
100 * src/pic/gen.h: removed unused prototype of genMinusDec()
101 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
102 fix #1876953 (invalid subtraction code), removed unused code
104 2008-03-03 Raphael Neider <rneider AT web.de>
108 * src/pic/genarith.c,
110 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
111 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
113 2008-03-03 Raphael Neider <rneider AT web.de>
115 * src/pic/device.c (find_device): search user-specified paths first
116 for pic14devices.txt, fixes #1900827
118 2008-03-02 Borut Razem <borut.razem AT siol.net>
120 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
121 AddToPath and RemoveFromPath
123 2008-03-01 Borut Razem <borut.razem AT siol.net>
125 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
126 work correctly, added debugging support if -DSDCC.DEBUG command line
129 2008-02-28 Borut Razem <borut.razem AT siol.net>
131 * doc/sdccman.lyx: cosmetic changes
133 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
136 * doc/sdccman.lyx: fixed unmeant removal of spaces
138 2008-02-27 Borut Razem <borut.razem AT siol.net>
140 * support/scripts/sdcc.nsi: corrected installation directory for
141 current user installation mode
142 * doc/README.txt: added Philipp Klaus Krause to the developers list
144 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
148 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
149 genCodePointerGet, genGenPointerGet): cleanup aop before generating
150 ifxJump to fix bug 1838000
151 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
152 * support/regression/tests/bug1838000.c: new, added
153 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
155 2008-02-26 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
159 * support/scripts/sdcc.nsi: added MULTIUSER page,
160 NSIS upgraded to version 2.35
162 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
165 * support/regression/tests/bug1565152.c: new, added
167 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
170 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
171 * support/regression/tests/bug1670148.c: new, added
173 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
175 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
177 2008-02-24 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
180 is ineffective for unsigned char parameter
182 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
185 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
186 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
187 * support/Util/MySystem.c (my_system): output errorcode when verbose
189 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
191 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
194 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
196 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
199 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
203 2008-02-21 Borut Razem <borut.razem AT siol.net>
205 * support/regression/Makefile.in,
206 support/regression/ports/ds390/spec.mk,
207 support/regression/ports/hc08/spec.mk,
208 support/regression/ports/mcs51-common/spec.mk,
209 support/regression/ports/pic14/spec.mk,
210 support/regression/ports/pic16/spec.mk,
211 support/regression/ports/ucz80/spec.mk,
212 support/regression/ports/xa51/spec.mk:
213 added CFLAGS when compiling timeout
215 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
217 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
220 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
223 * support/regression/tests/bug1888147.c: new, added
225 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
227 * src/z80/gen.c: fixed bugs #1596270, #1736867
229 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
231 * src/z80/gen.c: fixed bug in register pair loading when swapping register
232 contents, mostly fixes #1596270
234 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
237 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
238 peepholes, fixes #1806565
240 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
242 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
243 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
244 fixes bug 1739475, thanks Robert Larice
245 (rule 271): new, added
247 2008-02-18 Borut Razem <borut.razem AT siol.net>
249 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
251 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
255 2008-02-17 Raphael Neider <rneider AT web.de>
257 * src/pic16/genarith.c,
260 * src/pic16/genutils.c: removed unused legacy code,
261 removed unused fields from struct asmop and struct _G
263 2008-02-17 Raphael Neider <rneider AT web.de>
265 * src/pic16/gen.c (AccRsh): cosmetic changes,
266 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
267 genRightShiftLiteral): fixed to work with SFRs as result by
268 assigning only once to result,
269 removed a lot of unused/excluded code fragments
271 2008-02-17 Raphael Neider <rneider AT web.de>
273 * device/include/pic/pic16f88.h,
274 * device/include/pic/pic16f886.h,
275 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
277 2008-02-17 Borut Razem <borut.razem AT siol.net>
279 * src/z80/peeph.def: applied patch
280 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
281 * src/z80/gen.c, src/z80/peeph.def: applied patch
282 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
283 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
284 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
285 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
286 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
287 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
289 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
291 * as/link/mcs51/aslink.dsp: removed SDK define
292 * as/link/z80/clean.mk: brought in sync with other ports
293 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
294 * as/hc08/Makefile.bcc,
295 * as/mcs51/Makefile.bcc,
296 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
297 * src/z80/main.c (_setValues): use the now capitalized -Z,
298 (z80_port, gbz80_port): generate debug information when asked
300 2008-02-16 Borut Razem <borut.razem AT siol.net>
302 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
303 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
304 as/z80/Makefile.in. as/z80/Makefile.bcc:
305 applied patch #1893393: patch for as-z80 and link-z80 to generate
306 cdb, thanks to Armin Diehl
307 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
308 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
309 asnoice.c moved to as/asxxsrc/asnoice.c
310 * src/z80/peeph-gbz80.def: applied patch
311 #1880235: Z80 return peephole, thanks to Philipp Krause
313 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
316 * doc/sdccman.lyx: bumped version to 2.7.5
317 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
319 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
321 * device/include/pic16/stdlib.h,
322 * device/lib/pic16/libc/stdlib/ltoa.c,
323 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
325 2008-02-13 Borut Razem <borut.razem AT siol.net>
327 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
328 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
329 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
330 src/SDCCopt.c, src/SDCCval.c:
331 fixed bug #1890273: SDCC Warning 154 shows wrong filename
333 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/SDCCsymt.c (compareType): fixed bug 1309013
337 2008-02-09 Borut Razem <borut.razem AT siol.net>
339 * src/SDCCval.c, src/SDCCval.h:
340 code cleaning, added function constChrVal()
341 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
342 call constChrVal() instead constVal()
344 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
349 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
350 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
353 2008-02-01 Raphael Neider <rneider AT web.de>
355 * device/include/pic/pic16f886.h,
356 * device/include/pic/pic16f887.h: added RA6 and RA7
358 2008-01-24 Raphael Neider <rneider AT web.de>
360 * device/include/pic/pic16f88.h: added RA6 and RA7
361 * device/lib/pic/libdev/disabled_pic16f886.c,
362 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
364 * src/pic16/devices.inc,
365 * device/include/pic16/pic18f2423.h,
366 * device/include/pic16/pic18f2523.h,
367 * device/include/pic16/pic18fregs.h,
368 * device/lib/pic16/pics.all
369 * device/lib/pic16/libdev/pic18f2423.c,
370 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
371 * device/lib/pic16/libio/i2c.ignore,
372 * device/lib/pic16/libio/usart.ignore,
373 * device/lib/pic16/libio/adc.ignore: ignore new devices
375 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/SDCCast.c (createRMW): fixed bug 1582651
379 2008-01-20 Borut Razem <borut.razem AT siol.net>
381 * src/SDCCcse.c: partially fixed enhancement request
382 #1793872 - multiply by -1 not collapsed
383 * support/regression/tests/arithcsi.c: added regression test
385 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
387 * as/mcs51/asx8051.dsp: removed define SDK
388 * as/mcs51/i51mch.c (machine): fixed bug 1865114
389 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
391 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
392 cosmetic changes, brought more in sync, changed old K&R to ANSI
394 2008-01-13 Borut Razem <borut.razem AT siol.net>
396 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
397 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
399 2007-12-30 Borut Razem <borut.razem AT siol.net>
401 * src/pic16/gen.c: fixed implementation of bitwise operations for
403 * support/regression/tests/bitwise.c: added test cases
405 2007-12-29 Borut Razem <borut.razem AT siol.net>
407 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
408 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
409 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
410 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
411 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
412 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
413 src/pic16/pcode.[ch]: added const qualifier
414 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
415 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
416 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
417 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
418 * as/asxxsrc/aslex.c: use dbuf_getline()
419 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
420 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
421 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
422 as/z80/asm.h, as/z80/z80adr.c:
423 changed type of ib and ip to const char *
425 2007-12-28 Borut Razem <borut.razem AT siol.net>
427 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
428 introduced (readlin) - long lines are turuncated
429 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
430 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
431 as/z80/Makefile.in: moved aslex.c to asxxsrc
432 * as/hc08/aslex.c, as/z80/aslex.c: deleted
433 * as/hc08/asmain.c, as/mcs51/asmain.c:
434 added missing initialization of a_addr field
435 * support/regression/tests/long_asm_line.c: added regtest for long
438 2007-12-22 Borut Razem <borut.razem AT siol.net>
440 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
442 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
446 2007-12-16 Borut Razem <borut.razem AT siol.net>
448 * device/include/pic16/stdbool.h: removed, since already exists in
449 device/include/; this also fixes bitopcse.c regression test for pic16
451 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
452 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
453 dereference doesn't work; covered by regression test bug1399290
455 2007-12-05 Borut Razem <borut.razem AT siol.net>
457 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
460 2007-12-01 Borut Razem <borut.razem AT siol.net>
462 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
463 corrected handling of the highest_valid_address
465 2007-11-17 Raphael Neider <rneider AT web.de>
467 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
468 * src/pic/glue.c (picglue): emit .file if --debug is given
470 2007-11-17 Raphael Neider <rneider AT web.de>
472 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
473 care when left or right operand resides in result, fixes #1830220
475 2007-11-17 Borut Razem <borut.razem AT siol.net>
477 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
478 #983491 - "Merge duplicate strings function is ineffective"
479 * support/regression/tests/bug-983491.c: regtest disabled
480 * as/asxxsrc: created
481 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
482 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
483 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
484 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
485 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
486 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
487 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
488 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
489 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
490 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
491 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
492 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
493 created as/asxxsrc directory, assym.c and strcpi.c moved into it
495 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
497 * device/include/stdarg.h: added and removed some casts
498 * src/SDCCsymt.c (compareType): Fully check types between generic and
499 non-generic pointers, also accept ptr-ptr to void-ptr assignments
501 2007-11-13 Borut Razem <borut.razem AT siol.net>
503 * support/regression/tests/bug-1817005.c:
504 added regtest for bug #1817005 - as-z80 chokes on long labels
506 2007-11-12 Borut Razem <borut.razem AT siol.net>
508 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
509 as\z80\asout.c, as\z80\aslist.c:
510 fixed bug #1817005 - as-z80 chokes on long labels
512 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
515 * as/z80/asmain.c: cosmetic changes
518 * as/z80/alloc.h: removed
520 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
521 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
522 * as/link/hc08/Makefile.in,
523 * as/link/mcs51/Makefile.in,
524 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
526 * as/link/mcs51/lkarea.c,
527 * as/link/mcs51/lkmain.c: cosmetic changes
528 * as/link/hc08/lklibr.c,
529 * as/link/z80/lklibr.c,
530 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
531 used cygwin_conv_to_full_posix_path,
532 added warnings, cosmetic changes, brought more in sync
533 changed old K&R into ANSI function declarations
534 * as/link/z80/lklibr.c (loadAdb): added
535 * as/link/z80/lkmain.c: removed -- option from usage text
537 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/mcs51/gen.c (outBitC): optimized for no result
541 2007-10-31 Borut Razem <borut.razem AT siol.net>
543 * src/SDCCsymt.c: fixed (hopeful properly) bug
544 #1805702 - order of extern matters
545 * support/regression/tests/bug-1805702.c: enabled regtest for bug
548 2007-10-29 Borut Razem <borut.razem AT siol.net>
550 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
551 - order of extern matters
552 * support/regression/tests/bug-1805702.c: disabled regtest for bug
555 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
558 24bitMode, portIsDS390
559 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
560 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
561 (notVolatileVariable): also check sloc names,
562 (callFuncByName): moved ftab[] out of function and sorted it by use
564 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
566 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
567 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
568 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
569 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
570 * support/regression/tests/bug-880197.c: new, added
572 2007-10-28 Borut Razem <borut.razem AT siol.net>
574 * support/regression/Makefile.in,
575 support/regression/ports/mcs51-large/spec.mk,
576 support/regression/ports/mcs51-xstack-auto/spec.mk,
577 support/regression/ports/mcs51-stack-auto/spec.mk,
578 support/regression/ports/mcs51-medium/spec.mk,
579 support/regression/ports/mcs51-common/spec.mk,
580 support/regression/ports/mcs51-common/*,
581 support/regression/ports/mcs51-small/*:
582 mcs51 renamed to mcs51-common, created mcs51-small
583 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
584 * support/regression/tests/bug-1805702.c: added regtest for bug
587 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
590 added new rules 265 - 270
591 * support/regression/tests/bug1721024.c:new, added
592 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
593 introduced new test-mcs51 to run all mcs51 tests
595 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
597 * support/regression/tests/bug1816470.c: new, added
599 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
602 propagate for *,+,- with float, fixed bug 1816470
603 (decorateType): cast to resultTypeProp instead of resultType
605 2007-10-19 Borut Razem <borut.razem AT siol.net>
607 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
608 function is ineffective" for pic16 tareget
609 * support/scripts/listerr.c: corrected include path
610 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
613 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
615 * support/regression/tests/using.c: new, added
616 * support/regression/tests/vaargs.c: fixed and enabled test
618 2007-10-18 Borut Razem <borut.razem AT siol.net>
620 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
622 * support/regression/tests/bug-983491.c: added regtest for bug #983491
624 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
626 * doc/sdccman.lyx: documented option --Werror
627 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
628 RegBankUsed[] earlier
630 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
636 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
638 * src/SDCCast.c (decorateType): improved optimization of tri-op
639 * src/SDCCerr.c (vwerror, setWError),
641 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
642 warnings as errors, thanks Stas Sergeev for PATCH 1813211
644 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
647 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
648 * support/regression/tests/bug-223113.c,
649 * support/regression/tests/bug-426632.c,
650 * support/regression/tests/bug-468811.c,
651 * support/regression/tests/bug-477835.c,
652 * support/regression/tests/bug-478094.c,
653 * support/regression/tests/bug-499644.c,
654 * support/regression/tests/bug-524209.c,
655 * support/regression/tests/bug-524211.c,
656 * support/regression/tests/packcast.c,
657 * support/regression/tests/structidx.c: added empty tests
658 * support/regression/tests/bug-607243.c: enabled test
660 2007-10-06 Borut Razem <borut.razem AT siol.net>
662 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
663 support of universal binaries on Mac OS X
665 2007-10-02 Borut Razem <borut.razem AT siol.net>
667 * src/SDCCval.h: unified double2ul macro for all platforms
668 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
669 * support/regression/tests/bitwise.c: added regtest for bug #1777758
671 2007-09-30 Borut Razem <borut.razem AT siol.net>
673 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
675 * sdcc_vc_in.h: enabled warnings
676 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
677 unsigned type, result still unsigned
678 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
680 2007-09-28 Raphael Neider <rneider AT web.de>
682 * src/pic/device.c (find_device): prevent buffer underflow error
683 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
684 the just destroyed list entry
686 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
688 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
691 2007-09-18 Borut Razem <borut.razem AT siol.net>
693 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
694 applied to unsigned type, result still unsigned
696 2007-09-17 Borut Razem <borut.razem AT siol.net>
698 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
699 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
700 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
701 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
702 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
703 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
704 src/z80/gen.c, src/z80/ralloc.c:
705 fixed bug #1739860 - sdcc does not work correctly on some platforms
707 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
709 2007-09-17 Raphael Neider <rneider AT web.de>
711 * src/pic16/device.c: reverted to previous version
712 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
714 2007-09-16 Raphael Neider <rneider AT web.de>
716 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
717 as this raises a ton of gpasm warnings, just emit a second label
718 * src/pic16/devices.inc,
719 * device/lib/pic16/pics.all,
720 * device/lib/pic16/libdev/pic18f2585.c,
721 * device/lib/pic16/libdev/pic18f2680.c,
722 * device/lib/pic16/libdev/pic18f2682.c,
723 * device/lib/pic16/libdev/pic18f2685.c,
724 * device/lib/pic16/libdev/pic18f4585.c,
725 * device/lib/pic16/libdev/pic18f4680.c,
726 * device/lib/pic16/libdev/pic18f4682.c,
727 * device/lib/pic16/libdev/pic18f4685.c,
728 * device/include/pic16/pic18f2585.h,
729 * device/include/pic16/pic18f2680.h,
730 * device/include/pic16/pic18f2682.h,
731 * device/include/pic16/pic18f2685.h,
732 * device/include/pic16/pic18f4585.h,
733 * device/include/pic16/pic18f4680.h,
734 * device/include/pic16/pic18f4682.h,
735 * device/include/pic16/pic18f4685.h,
736 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
737 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
738 patch contributed by Anton Strobl, applied with changes
740 2007-09-16 Raphael Neider <rneider AT web.de>
742 * device/include/pic16/pic18f2431.h,
743 * device/include/pic16/pic18f25j10.h,
744 * device/include/pic16/pic18f4431.h,
745 * device/include/pic16/pic18f45j10.h: adopted common include style
746 * device/include/pic16/pic18f1320.h,
747 * device/include/pic16/pic18f2320.h,
748 * device/include/pic16/pic18f2525.h,
749 * device/include/pic16/pic18f4320.h,
750 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
751 * device/include/pic16/pic18fregs.h: prepared for automatic include
752 file selection by having DEVICE.h for every DEVICE
753 * device/lib/pic16/libdev/pic18f2320.c,
754 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
756 * device/lib/pic16/configure.in,
757 * device/lib/pic16/configure: use rm -rf instead of rmdir
758 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
759 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
761 2007-09-09 Borut Razem <borut.razem AT siol.net>
763 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
764 distingush between i386 and ppc Mac OS X versions
766 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
768 * src/mcs51/gen.c (genReceive): fixed bug 1788177
769 * support/regression/tests/bug1788177.c: new, added
771 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
774 * device/include/mcs51/lint.h added keyword __naked
776 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
780 * src/SDCCmem.h: removed maxRegBank
781 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
782 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
783 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
784 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
785 name and behaviour to handle banked functions
786 (scan4op): and use it to fix bug 1786213
788 2007-09-03 Raphael Neider <rneider AT web.de>
790 * device/include/pic16/pic18f248.h,
791 * device/include/pic16/pic18f258.h,
792 * device/include/pic16/pic18f448.h,
793 * device/lib/pic16/libdev/pic18f248.c,
794 * device/lib/pic16/libdev/pic18f258.c,
795 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
796 added T0CONbits, fixes #1786891
798 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/ds390/gen.c (genFarPointerSet),
801 * src/hc08/ralloc.c (packRegisters),
802 * src/mcs51/ralloc.c (packRegisters),
803 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
805 * src/SDCCicode.h: POINTER_SET can be true for literals too
806 * support/regression/tests/bug1750318.c: new, added
808 2007-08-23 Borut Razem <borut.razem AT siol.net>
810 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
811 library versions without the completition functionality
813 2007-08-22 Raphael Neider <rneider AT web.de>
815 * device/include/pic16/pic18f1220.h,
816 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
818 2007-08-12 Borut Razem <borut.razem AT siol.net>
820 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
822 2007-08-11 Borut Razem <borut.razem AT siol.net>
824 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
825 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
826 support/Util/SDCCerr.[ch] moved to src
827 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
828 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
829 device/examples/ds390/tinitalk/tinitalk.dsp,
830 device/examples/serialcomm/windows/serialcomm.dsp,
831 support/librarian/librarian.dsp:
832 removed linking of unused odbc32.lib and odbccp32.lib
833 * support/scripts/winres.h:
834 added for compilation with Visual C++ 2005 Express Edition
836 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
838 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
841 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * sdccconf_in.h: update the endian test so that SPARC Solaris
844 does not throw syntax errors
846 2007-08-06 Borut Razem <borut.razem AT siol.net>
848 * doc/sdccman.lyx: removed two index entries which prevented the
849 generation of sdcc doc archive
851 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
853 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
854 instead of lyx 1.5.0.
856 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
858 * device/include/hc08/mc68hc908apxx.h: new header contributed by
859 Lucas Loizaga, with minor modifications. Thanks!
861 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
863 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
866 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
869 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
872 2007-07-22 Borut Razem <borut.razem AT siol.net>
874 * configure.in, configure: re-introduced .version
875 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
876 the version reverted to 2.7.0
878 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
881 * doc/sdccman.lyx: bumped version to 2.7.3
882 * device/include/mcs51/compiler.h: fixed elif->else
883 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
884 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
885 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
886 enable accuse for bit operands
887 * src/SDCCmain.c (printVersionInfo),
888 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
889 environment descriptor
890 * src/SDCCutil.h: added getBuildEnvironment
891 * src/SDCCglue.c (initialComments): use getBuildEnvironment
892 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
893 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
894 * support/regression/tests/bug1348008.c,
895 * support/regression/tests/bug1496419.c,
896 * support/regression/tests/bug1503067.c,
897 * support/regression/tests/preproc.c: added empty tests
899 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
901 * support/regression/tests/bug1678803.c: new, added
903 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
906 * as/link/hc08/lkihx.c,
907 * as/link/hc08/lkrloc.c,
908 * as/link/mcs51/lkihx.c,
909 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
910 ihxExtendedLinearAddress
911 * as/link/mcs51/lkrloc.c (relr),
912 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
913 acall/ajmp, see bug 830513
915 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
917 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
918 (cseBBlock): remember aggr2ptr has been used
919 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
920 (geniCodeAssign): fixed bug 868103
921 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
922 added operandSize prototype
923 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
924 (genDataPointerSet): use max of size of right and result,
925 (gencjne): added parameter useCarry for optimization,
926 (genCmpEq): use carry if appropriate,
927 (genXor): check if operand already in carry
928 * support/regression/tests/bug-868103.c: enabled test
930 2007-07-12 Raphael Neider <rneider AT web.de>
932 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
934 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
937 from Robert Larice, thanks
938 * support/regression/tests/bitopcse.c,
939 * support/regression/tests/bitvars.c,
940 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
941 * support/regression/tests/bug-927659.c: enabled test for z80
942 * support/regression/tests/bug1738367.c: added extra tests by Frieder
943 * support/regression/tests/bug1745717.c: new, added
944 * support/regression/tests/literalop.c,
945 * support/regression/tests/nullstring.c: removed storage definitions that
948 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
950 * device/include/stdbool.h: do not define __bool_true_false_are_defined
951 and bool for targets that do not fully support it.
952 * support/regression/tests/bug1546986.c,
953 * support/regression/tests/bug1723128.c,
954 * support/regression/tests/bug1734654.c,
955 * support/regression/tests/bug1738367.c,
956 * support/regression/tests/constantRange.c: only use bool if allowed
958 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
961 Larice, also handle function pointers
962 * support/regression/tests/bug1749275.c: new, added
964 2007-07-03 Borut Razem <borut.razem AT siol.net>
966 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
967 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
968 #1746528: SDCC should ignore ':' in inline assembler comments
969 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
971 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
973 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
974 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
976 2007-06-29 Borut Razem <borut.razem AT siol.net>
978 * src/SDCCmain.c: fixed bug
979 #1744746: SDCC #4867: broken option --xram-size
981 2007-06-28 Borut Razem <borut.razem AT siol.net>
983 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
984 find out the endianess of host machine for ucsim
986 2007-06-27 Borut Razem <borut.razem AT siol.net>
988 * support/regression/generate-cases.py: corrected the file name
990 * configure.in, configure, sdccconf_in.h: find out the endianess of
992 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
995 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
997 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
999 2007-06-26 Borut Razem <borut.razem AT siol.net>
1001 * support/regression/generate-cases.py: display warning if function
1002 list is empty; implemented more flexible rule for detection of
1003 testing functions, allowing return type 'void' in the same line as
1004 the function name in the function definition
1005 * support/regression/tests/bug-1654060.c: corrected test
1006 * support/librarian/sdcclib.c: fixed warning:
1007 format '%s' expects type 'char *', but argument 2 has type 'int'
1009 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1012 Multiple infiles for sdcclib.
1014 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1019 2007-06-18 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1022 how to handle comments, so they have to be removed by the
1023 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1024 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1025 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1026 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1027 table driven option hadling
1029 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/SDCCast.c (decorateType),
1032 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1033 iCode to ast level to fix bug 1738367
1034 * support/regression/tests/bug1738367.c: new, added
1036 2007-06-15 Raphael Neider <rneider AT web.de>
1038 * src/pic16/devices.inc,
1039 * device/lib/pic16/pics.all,
1040 * device/include/pic16/pic18fregs.h,
1041 * device/include/pic16/pic18f[24][45]20.h,
1042 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1043 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1044 * device/lib/pic16/Makefile.in: faster cleanup
1046 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1048 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1050 2007-06-13 Raphael Neider <rneider AT web.de>
1052 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1054 2007-06-12 Raphael Neider <rneider AT web.de>
1056 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1057 suppress bit defines if NO_BIT_DEFINES is #define'd
1058 * device/include/pic/pic*.h: recreated all headers to include
1059 conditional bit defines
1060 * device/include/pic/pic16f886.h,
1061 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1062 * device/include/pic/recreate.sh: script to recreate the complete
1063 device library files based on the currently supported devices
1065 2007-06-12 Borut Razem <borut.razem AT siol.net>
1067 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1068 support/regression/Makefile.in, support/scripts/build.mak,
1069 support/scripts/Makefile.snapshot:
1070 use new svn URL scheme
1071 * doc/sdccman.lyx: SDCC Wiki moved to
1072 http://sdcc.wiki.sourceforge.net/
1074 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1076 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1077 * support/regression/tests/bug1734654.c: added
1079 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1082 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1083 with literal operands
1085 2007-06-10 Borut Razem <borut.razem AT siol.net>
1087 * as/link/z80/lklibr.c: fixed mingw build warning
1088 lklibr.c:575: warning: implicit declaration of function 'tolower'
1089 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1090 src/z80/main.c: move target specific options from src/SDCCmain.c
1091 to src/<target>/main.c
1093 2007-06-09 Borut Razem <borut.razem AT siol.net>
1095 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1096 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1097 * support/regression/tests/bug-1294691.c: added
1099 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1102 can also be static, fixes bug 1733438
1103 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1104 have absolute address too
1105 (computeType): added optimization for 'cond ? true : false'
1106 * support/regression/tests/absolute.c: added test for static absolute var
1108 2007-06-08 Raphael Neider <rneider AT web.de>
1110 * src/regression/Makefile: suppress parallel builds, allow easy
1111 switching between pic14/pic16 ports
1112 * src/regression/picregs.h: added pic14/16 header file switch
1113 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1114 inline.c,nestfor.c,string1.c}: include "picregs.h"
1116 2007-06-07 Borut Razem <borut.razem AT siol.net>
1118 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1119 permanent solution to suppress GCC 4.2.0 c++ warning:
1120 deprecated conversion from string constant to `char *'
1121 use 'const char *' where ever required
1122 * support/regression/generate-cases.py: implemented more flexible rule
1123 for detection of testing functions, allowing white-spaces surrounding
1124 the function name and the 'void' parameter.
1125 * support/regression/tests/constantRange.c,
1126 support/regression/tests/scott-compare3.c: fixed failing regression
1127 tests, uncovered by implementation of more flexible rule for detection
1128 of testing functions
1130 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1134 2007-06-04 Borut Razem <borut.razem AT siol.net>
1136 * configure.in, configure, config_vc.awk: sdcc version number is now
1137 stored in configure.in; removed .version
1138 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1139 doc/INSTALL.txt: version bumped to 2.7.2
1140 * sim/ucsim/configure.in, sim/ucsim/configure:
1141 use "read" to read from .version
1143 2007-06-03 Borut Razem <borut.razem AT siol.net>
1145 * */Makefile.in: removed annoying warning:
1146 Makefile:xx: Makefile.dep: No such file or directory
1148 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1151 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1152 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1153 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1154 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1155 bugfix: only use newBoolLink for bit result type
1156 * src/SDCCicode.c (geniCodeLogic): added param tree,
1157 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1158 (geniCodeLogicAndOr): use IS_BIT,
1159 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1160 (ast2iCode): added tree param to geniCodeLogic for comparisons
1161 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1162 * support/regression/tests/bug1723128.c: added test NotZero
1164 2007-06-01 Borut Razem <borut.razem AT siol.net>
1166 * SDCPP synchronized with GCC CPP release version 4.2.0,
1167 currently the latest release:
1168 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1169 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1170 support/cpp2/cppdefault.h, support/cpp2/except.h,
1171 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1172 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1173 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1174 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1175 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1176 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1177 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1178 support/cpp2/opts.h, support/cpp2/output.h,
1179 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1180 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1181 support/cpp2/system.h, support/cpp2/version.c,
1182 support/cpp2/Makefile.in: modified
1183 * support/cpp2/opts-common.c: added
1184 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1185 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1186 search for included source file in local directory
1187 * sim/ucsim/configure, sim/ucsim/configure.in:
1188 temporary solution to suppress GCC 4.2.0 c++ warning:
1189 deprecated conversion from string constant to `char *'
1191 2007-06-01 Raphael Neider <rneider AT web.de>
1193 * device/lib/pic/libdev/pic12f683.c,
1194 * device/include/pic/pic12f683.h: added GPIO bits
1196 2007-06-01 Raphael Neider <rneider AT web.de>
1198 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1199 quotation marks, clarified role of PIC14 vs. PIC16 ports
1200 * src/pic16/devices.inc,
1201 * device/include/pic16/pic18fregs.h,
1202 * device/include/pic16/pic18f[24][45]j10.h,
1203 * device/lib/pic16/pics.all,
1204 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1205 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1206 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1207 for new devices as they are not yet supported by gputils
1209 2007-05-31 Borut Razem <borut.razem AT siol.net>
1211 * Small Device C Compiler 2.7.0 released
1212 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1213 changed sdcc version to 2.7.1
1214 * support/scripts/sdcc.nsi: added How to create WIN32 release
1217 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * doc/sdccman.lyx: documented initialization and allocation of absolute
1220 variables, bit parameter passing, the need for function pointers to be
1221 reentrant and alpha quality support of inline and retrict
1223 2007-05-26 Borut Razem <borut.razem AT siol.net>
1225 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1226 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1227 * docs/knownbugs.html: updated
1229 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1233 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1235 (gencjneshort): optimized when left is AOP_DIR
1236 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1237 initializing unions in a struct/array
1238 * support/regression/fwk/include/testfwk.h: added defines for data, near
1239 and far for host and z80
1240 * support/regression/tests/bug1723128.c: new, added
1242 2007-05-22 Borut Razem <borut.razem AT siol.net>
1244 * doc/knownbugs.html: updated
1246 2007-05-21 Raphael Neider <rneider AT web.de>
1248 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1249 error message instead
1250 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1252 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1256 2007-05-21 Raphael Neider <rneider AT web.de>
1258 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1260 * src/regression/gpsim_assert.h,
1261 * src/regression/Makefile,
1262 * src/regression/pcodeopt.c: regression test for the above fix
1264 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1267 jumps to self, fixed bug 1717281
1269 2007-05-10 Borut Razem <borut.razem AT siol.net>
1271 * support/scripts/gen_known_bugs.pl: cosmetic fix
1272 * doc/knownbugs.html: generated by gen_known_bugs.pl
1274 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * src/SDCCast.c (createFunction): also generate non-inlined version of
1277 function for functions declared as "static inline"
1278 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1279 function can be inlined after non-inlined version generated.
1281 2007-05-10 Borut Razem <borut.razem AT siol.net>
1283 * support/scripts/gen_known_bugs.pl: added script
1284 which generates knownbugs.html
1286 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * doc/knownbugs.html: updated for release 2.7.0
1290 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1292 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1294 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1297 (throughout): updated generating comments
1298 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1299 (throughout): updated generating comments
1300 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1301 rule instead of at the second, or it might skip lines when removing the
1303 * support/regression/tests/bug1714204.c: changed test to foo
1305 2007-05-08 Borut Razem <borut.razem AT siol.net>
1307 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1308 thanks to SDCC Distributed Compile Farm members,
1309 added Z80 and GBZ80 command line options
1310 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1312 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1315 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1316 * support/regression/tests/longlit.c: modified to be tested at all and
1317 to pass the actual test
1319 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1321 * device/include/mcs51/uPSD33xx.h: Added.
1323 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * device/lib/_gptrput.c,
1326 * device/lib/_gptrget.c: removed old code,
1328 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1329 * support/regression/tests/bug1714204.c: new, added
1331 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1333 * support/regression/tests/regtrack.c: test was never executed
1334 because of the regression test being picky about white spaces.
1335 * device/lib/mcs51/crtclear.asm: added comment
1337 2007-05-06 Raphael Neider <rneider AT web.de>
1339 * device/lib/pic/Makefile.rules,
1340 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1341 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1343 2007-05-06 Raphael Neider <rneider AT web.de>
1345 * src/pic16/device.h,
1347 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1348 _pic16_setDefaultOptions): removed/reordered command-line args
1349 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1350 devices, regrouped command line args, environment variables),
1351 clarified sone points, added sections on how to add devices to the
1354 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * src/z80/peeph.def: fixed bug in rule 2
1358 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * src/port.h: added TARGET_MCS51_LIKE
1361 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1362 take advantage of it too
1363 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1364 (shiftR2Left2Result): Optimized: don't check shifting by 0
1365 * src/z80/peeph-z80.def,
1366 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1367 modifications, see patch 1700823
1368 * src/mcs51/peep.c (): fixed bug 1712928
1369 * support/regression/tests/bug1712928.c: new, added
1371 2007-05-05 Borut Razem <borut.razem AT siol.net>
1373 * device/lib/pic16/Makefile.common.in,
1374 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1375 removed bash dependencies
1377 2007-05-01 Borut Razem <borut.razem AT siol.net>
1380 fixed bug #1710507: --i-code-in-asm makes compile fail
1381 all iCode comments are now one liners
1382 * src/mcs51/gen.c: fixed memory leak
1384 2007-05-01 Raphael Neider <rneider AT web.de>
1386 * device/lib/pic/libdev/*.c
1387 * device/include/pic/*.h: regenerated all device libs from updated
1389 * support/scripts/inc2h.pl: documented usage, now uses strict to
1392 2007-04-30 Borut Razem <borut.razem AT siol.net>
1395 fixed bug #1669175: Problem with space in output paths
1396 documented how to use paths with spaces for Windows users
1398 2007-04-29 Borut Razem <borut.razem AT siol.net>
1400 * Fixed svn:eol-style and svn:keywords properties
1401 * src/SDCCval.c: fixed bug
1402 #1592871: Segfault with "large" const arrays of characters
1403 replaced recursion with iteration
1404 * Removed svn:executable property from non-executable files
1406 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1408 * src/mcs51/gen.c (genRet): fixed bug 1707003
1410 2007-04-27 Raphael Neider <rneider AT web.de>
1412 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1413 createReachingDefinitions,assignValnums,pic16_destructDF,
1414 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1415 prevent NULL pointer dereferences
1416 * device/lib/pic/libdev/pic16f886.c,
1417 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1418 prevent building them, gputils do not really support them yet
1420 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1423 helps printf_small. 32 bytes more __idata mem.
1425 2007-04-27 Raphael Neider <rneider AT web.de>
1427 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1428 return early when pb or pb->pcHead is NULL (patch #1708427)
1429 * src/regression/empty.c,
1430 * src/regression/Makefile: added test with empty functions
1431 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1433 2007-04-27 Borut Razem <borut.razem AT siol.net>
1435 * src/SDCCast.c: fixed feature request
1436 #1547512: Redundant strings linked when using sizeof("abc")
1438 2007-04-23 Borut Razem <borut.razem AT siol.net>
1440 * doc/sdccman.lyx, src/SDCCmain.c:
1441 peep-hole comments are generated only if --fverbose-asm option is
1442 specified and --no-peep-comments is not, as proposed by Frieder.
1443 * support/regression/Makefile.in: compile regression tests with
1444 --fverbose-asm option so one can "grep" whether a new (or an old)
1445 peephole is (still) applied; requested by Frieder.
1447 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1449 * device/include/pic/pic16f886.h,
1450 * device/include/pic/pic16f887.h,
1451 * device/lib/pic/libdev/pic16f886.c,
1452 * device/lib/pic/libdev/pic16f887.c,
1453 * device/include/pic/pic14devices.txt,
1454 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1456 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1458 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1461 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1463 * device/lib/_memset.c: assembler version for mcs51
1465 2007-04-22 Borut Razem <borut.razem AT siol.net>
1467 * support/scripts/listerr.c: program to create the list of errors and
1468 warnings list from - added
1469 * doc/sdccman.lyx: removed the note
1470 "For list of warnings and corresponding codes, see err_warn.txt"
1471 * src/SDCCsymt.c: fixed bug #1699804:
1472 Bug with some uses of sizeof(static local array) (MCS51)
1473 * support/regression/tests/bug-1699804.c: added
1475 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1478 (main): added option -i,
1479 (asmbl, case S_INCL): use search_path_fopen,
1480 mostly from patch 1579668 by Peter Miller, thanks
1481 * src/z80/main.c: fixed typo --callee-saves-bc
1482 * device/include/mcs51/compiler.h: added sfrword for Tasking
1484 2007-04-20 Borut Razem <borut.razem AT siol.net>
1486 * src/z80/main.c: replaced reserved keyword asm with asmblr
1488 2007-04-19 Borut Razem <borut.razem AT siol.net>
1490 * src/port.h: use const pointers to strings
1491 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1492 * src/pic16/main.c: include SDCCargs.h
1493 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1494 const char, since the strings are dynamically allocated
1495 * src/SDCCmain.c: options.code_seg and options.const_seg are
1496 dynamically allocated; check port specific command line options
1497 before the general ones
1498 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1500 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/ds400rom.h,
1503 * device/lib/ds390/lcd390.c,
1504 * device/lib/ds390/memcpyx.c,
1505 * device/lib/ds390/rtc390.c,
1506 * device/lib/ds400/ds400rom.c,
1507 * device/lib/ds400/memcpyx.c,
1508 * device/lib/hc08/_ret.c: more replacements of keywords with their
1509 double underscore equivalents
1510 * device/lib/ds390/Makefile.in,
1511 * device/lib/ds400/Makefile.in,
1512 * device/lib/gbz80/Makefile.in,
1513 * device/lib/hc08/Makefile.in,
1514 * device/lib/mcs51/Makefile.in,
1515 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1517 2007-04-17 Borut Razem <borut.razem AT siol.net>
1519 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1520 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1521 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1522 to --fverbose-asm, to be gcc'ish
1524 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1528 2007-04-17 Borut Razem <borut.razem AT siol.net>
1530 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1531 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1532 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1533 with their double underscore equivalent
1535 2007-04-14 Borut Razem <borut.razem AT siol.net>
1537 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1540 2007-04-13 Borut Razem <borut.razem AT siol.net>
1542 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1544 * device/examples/serialcomm/windows/serial.[ch],
1545 device/examples/serialcomm/windows/test_serialcomm.cpp:
1546 updated by Bela Torok
1547 * device/examples/serialcomm/windows/serialcomm.dsw,
1548 device/examples/serialcomm/windows/serialcomm.dsp: added
1550 2007-04-13 Jan Waclawek <wek AT efton.sk>
1552 * doc/sdccman.lyx: additions and changes at various places
1553 (submitted as #1697136).
1554 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1556 2007-04-10 Borut Razem <borut.razem AT siol.net>
1558 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1559 LyX file format changed to 245
1560 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1561 "FreeWare" replaced with "free open source"
1563 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1567 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * device/include/pic16/pic18fregs.h,
1571 * device/lib/_decdptr.c,
1572 * device/lib/_divsint.c,
1573 * device/lib/_divslong.c,
1574 * device/lib/_divuint.c,
1575 * device/lib/_divulong.c,
1576 * device/lib/_fs2schar.c,
1577 * device/lib/_fs2sint.c,
1578 * device/lib/_fs2slong.c,
1579 * device/lib/_fs2uchar.c,
1580 * device/lib/_fs2uint.c,
1581 * device/lib/_fs2ulong.c,
1582 * device/lib/_fsadd.c,
1583 * device/lib/_fscmp.c,
1584 * device/lib/_fsdiv.c,
1585 * device/lib/_fseq.c,
1586 * device/lib/_fsget1arg.c,
1587 * device/lib/_fsget2args.c,
1588 * device/lib/_fsgt.c,
1589 * device/lib/_fslt.c,
1590 * device/lib/_fsmul.c,
1591 * device/lib/_fsneq.c,
1592 * device/lib/_fsnormalize.c,
1593 * device/lib/_fsreturnval.c,
1594 * device/lib/_fsrshift.c,
1595 * device/lib/_fssub.c,
1596 * device/lib/_fsswapargs.c,
1597 * device/lib/_gptrget.c,
1598 * device/lib/_gptrgetc.c,
1599 * device/lib/_gptrput.c,
1600 * device/lib/_logexpf.c,
1601 * device/lib/_modsint.c,
1602 * device/lib/_modslong.c,
1603 * device/lib/_moduint.c,
1604 * device/lib/_modulong.c,
1605 * device/lib/_mulint.c,
1606 * device/lib/_mullong.c,
1607 * device/lib/_schar2fs.c,
1608 * device/lib/_ser.c,
1609 * device/lib/_setjmp.c,
1610 * device/lib/_sint2fs.c,
1611 * device/lib/_slong2fs.c,
1612 * device/lib/_spx.c,
1613 * device/lib/_uchar2fs.c,
1614 * device/lib/_uint2fs.c,
1615 * device/lib/_ulong2fs.c,
1616 * device/lib/asincosf.c,
1617 * device/lib/atanf.c,
1618 * device/lib/calloc.c,
1619 * device/lib/ds390/tinibios.c,
1620 * device/lib/ds400/tinibios.c,
1621 * device/lib/expf.c,
1622 * device/lib/free.c,
1623 * device/lib/hc08/_mulint.c,
1624 * device/lib/logf.c,
1625 * device/lib/malloc.c,
1626 * device/lib/printf_fast.c,
1627 * device/lib/printf_tiny.c,
1628 * device/lib/printfl.c,
1629 * device/lib/realloc.c,
1630 * device/lib/ser_ir.c,
1631 * device/lib/serial.c,
1632 * support/regression/tests/libmullong.c: replaced all special keywords
1633 with their double underscore equivalent
1634 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1635 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1637 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1638 (genRet): if the bit-symbol is ruonly it already is in the carry
1639 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1640 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1641 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1642 type UCHAR if dest is not bit
1644 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/include/math.h,
1647 * device/lib/cotf.c,
1648 * device/lib/expf.c,
1649 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1651 2007-04-01 Borut Razem <borut.razem AT siol.net>
1653 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1654 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1655 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1656 gcc_unreachable() called internal_error()...
1658 2007-03-30 Raphael Neider <rneider AT web.de>
1660 * src/pic/ralloc.c (isData): suppress garbage debug output
1662 2007-03-28 Borut Razem <borut.razem AT siol.net>
1665 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1666 is developed, built and used worldwide, and the word "night" doesn't
1669 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * device/include/mcs51/C8051F360.h: new, added
1672 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1674 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * src/SDCC.y (declaration_specifiers, function_specifier),
1677 * support/Util/SDCCerr.c,
1678 * support/Util/SDCCerr.h,
1680 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1682 * src/SDCCmem.c (deallocParms),
1683 * src/SDCCast.c: support for function inlining, not quite complete
1684 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1685 'restrict' qualifier
1687 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1690 (saveRBank, unsaveRBank): don't save bits,
1691 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1692 * support/regression/tests/bug1535242.c: new, added
1693 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1694 thanks Alexey Shamrin <shamrin AT gmail.com>,
1695 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1696 removed header guard)
1698 * sdcc.spec: bumped version to 2.6.5
1699 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1701 2007-03-22 Borut Razem <borut.razem AT siol.net>
1703 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1704 fixed bug #1653671: sdcdb integration into ddd is broken
1706 2007-03-22 Raphael Neider <rneider AT web.de>
1708 * src/pic/gen.c (popGetExternal): augmented to also create references
1709 to external variables (not only labels),
1710 (genCall): comment on plan to reduce PAGESEL overhead,
1711 (genFunction, genEndFunction): also save/restore FSR around interrupt
1712 handling code, removed lots of unused code
1713 (genDivOneByte): release acquired temp register
1714 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1716 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1717 for registers that need to be saved during interrupts (FSR, STATUS,
1718 PCLATH; W needs special handling), currently only FSR is used
1720 2007-03-22 Raphael Neider <rneider AT web.de>
1722 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1724 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1726 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1728 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1732 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * as/link/aslink.h: added LKOBJEXT
1735 * as/link/hc08/link_hc08.dsp,
1736 * as/link/hc08/Makefile.bcc,
1737 * as/link/hc08/Makefile.in,
1738 * as/link/mcs51/aslink.dsp,
1739 * as/link/mcs51/Makefile.bcc,
1740 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1741 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1742 * as/link/lkaomf51.c: merged and moved
1743 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1744 * as/link/z80/lkdata.c,
1745 * as/link/lkdata.c: merged and moved
1746 * as/link/hc08/lkmain.c,
1747 * as/link/mcs51/lkmain.c: cosmetic changes
1748 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1749 * as/link/lklex.c: use LKOBJEXT
1750 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1751 ANSI-fied functions, removed bubble-sorts
1752 * as/link/z80/lksym.c as/link/lksym.c: merged,
1754 * as/link/z80/linkgbz80.dsp,
1755 * as/link/z80/linkz80.dsp,
1756 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1757 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1758 * as/link/z80/lkhead.c,
1759 * as/link/z80/lklex.c: deleted
1760 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1761 * as/link/z80/lkmain.c: added copyfile()
1763 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1765 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1767 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1769 * device/lib/_strlen.c: assembler version for mcs51
1771 2007-03-13 Raphael Neider <rneider AT web.de>
1773 * device/include/pic16/pic18f2221.h,
1774 * device/include/pic16/pic18f2321.h,
1775 * device/include/pic16/pic18f2331.h,
1776 * device/include/pic16/pic18f4221.h,
1777 * device/include/pic16/pic18f4321.h,
1778 * device/include/pic16/pic18f4331.h: fixed config byte location names
1779 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1780 consistently named config byte locations
1782 2007-03-13 Borut Razem <borut.razem AT siol.net>
1784 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1785 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1786 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1787 as/link/z80/Makefile.in, as/z80/Makefile.in:
1790 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1793 * device/lib/printf_large.c: pointer was converted to generic
1794 pointer for mcs51 models other than model-small (Maarten noticed)
1796 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1798 * device/include/mcs51/ADuC84x.h: Added.
1800 2007-03-10 Borut Razem <borut.razem AT siol.net>
1802 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1803 fixed RFE #1624219: double backslashes in filenames;
1804 functions hexEscape(), octalEscape() and copyStr() moved from
1805 SDCCval.c to SDCCutil.c and made them glovbally available
1807 2007-03-09 Borut Razem <borut.razem AT siol.net>
1809 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1810 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1811 1673361: Missaligned comments in output files
1813 2007-03-09 Raphael Neider <rneider AT web.de>
1815 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1817 2007-03-09 Raphael Neider <rneider AT web.de>
1821 * src/pic/ralloc.c: suppress undesired debug output
1822 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1824 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1826 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1828 2007-03-07 Borut Razem <borut.razem AT siol.net>
1830 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1831 search include files in the current directory
1833 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * src/SDCCglue.c (emitMaps, glue),
1836 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1838 * support/regression/tests/absolute.c: added xdata test
1840 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1843 added condition to macro, fixes bug 1666080
1845 2007-03-02 Raphael Neider <rneider AT web.de>
1847 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1849 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1852 be cleared. Unconditionally set __XPAGE
1853 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1855 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1860 * src/mcs51/rtrack.c,
1862 * doc/sdccman.lyx: added --no-gen-comments
1863 * src/mcs51/peeph.def: added 192.b, disabled 185
1865 2007-02-25 Raphael Neider <rneider AT web.de>
1867 * src/pic16/gen.c (genCast): fixed typo
1868 * device/lib/pic16/Makefile.subdir: only install existing files
1869 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1871 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1874 * device/lib/mcs51/crtclear.asm,
1875 * device/lib/mcs51/crtxclear.asm: renumbered labels
1876 * device/lib/mcs51/Makefile.in: added crtcall.asm
1877 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1878 * src/mcs51/gen.c (movc): removed,
1879 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1881 (toCarry, genSend, genRet): added function toCarry,
1882 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1883 (assignBit, genAssign, genCast): added function assignBit
1884 * src/mcs51/Makefile.bcc: added rtrack.c
1885 * src/mcs51/ralloc.h: made valueKnown a bitfield
1886 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1887 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1888 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1889 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1890 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1891 (_pop): only pop valid pairs, see gencjneshort,
1892 (gencjneshort): return pair that still needs to be popped, restructured,
1893 (gencjne, genCmpEq): call _pop
1895 2007-02-23 Raphael Neider <rneider AT web.de>
1897 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1899 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1901 * device/include/mcs51/P89LPC925.h: Added.
1903 2007-02-18 Raphael Neider <rneider AT web.de>
1905 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1907 2007-02-17 Borut Razem <borut.razem AT siol.net>
1909 * support/cpp2/directives.c, support/cpp2/version.c:
1910 synchronized with GCC CPP 4.1.2
1912 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1914 * src/mcs51/rtrack.h,
1915 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1916 by checking the strings passed by emitcode() to the assembler.
1917 Feel free to change. This in part addresses RFE #482179.
1918 Set environment variable SDCC_RTRACK to enable.
1919 * src/mcs51/gen.c: inserted hooks
1920 * src/mcs51/ralloc.h: added two members to struct regs
1921 * support/regression/tests/regtrack.c: added
1923 2007-02-14 Borut Razem <borut.razem AT siol.net>
1925 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1926 * Makefile.in: applied patch from Makefile related part of
1927 #1469393: Compiler does not initialize static data
1929 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1932 for better fix of bug 1273984, compiles pic16 rand.c
1934 2007-02-12 Borut Razem <borut.razem AT siol.net>
1936 * src/pic16/main.c: fixed pic16 standard library directory bug
1938 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * src/hc08/gen.c (genSwap): fix swap regression test
1942 2007-02-10 Borut Razem <borut.razem AT siol.net>
1944 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1946 * support/regression/tests/bug-1654060.c: added regression test for
1949 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1951 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1952 bit moves in return statement
1954 2007-02-09 Borut Razem <borut.razem AT siol.net>
1956 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1959 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1962 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1964 2007-02-07 Raphael Neider <rneider AT web.de>
1966 * src/pic16/devices.inc,
1967 * device/include/pic16/pic18fregs.h,
1968 * device/include/pic16/pic18f[24][34]31.h,
1969 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1970 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1971 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1973 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1976 can this have lived here for so many years?
1977 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1978 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1979 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1981 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1983 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1984 appended by loop induction must be at the very end of the eBBlock
1986 2007-02-05 Kevin Vigor
1988 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1990 2007-02-05 Borut Razem <borut.razem AT siol.net>
1992 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1993 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1995 2007-02-03 Borut Razem <borut.razem AT siol.net>
1997 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1998 applied patch #1646602 option to set default signedness of char to
1999 unsigned, added -funsigned-char command line option,
2000 thanks to Gunther Jehle
2001 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2002 prompt for file deletion a few hundred times (especially the
2003 subversion files, which have ro permissions so it asks for
2004 confirmation), thanks to Simon McAuliffe;
2005 added {} + option to find in order to remove multiple files from a
2008 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2010 * device/include/mcs51/SST89x5xRDx.h: Added.
2012 2007-02-02 Raphael Neider <rneider AT web.de>
2014 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2015 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2017 2007-02-01 Raphael Neider <rneider AT web.de>
2019 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2022 2007-01-31 Borut Razem <borut.razem AT siol.net>
2024 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2025 if compiled with GCC. Thanks to Raphael Neider
2027 2007-01-31 Raphael Neider <rneider AT web.de>
2029 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2030 operand names, handles name and (name + n) for all n,
2031 (sameBank): restructured, also check bank allocation policy,
2032 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2033 (pic14_operandsAllocatedInSameBank): check whether to operands
2034 will be allocated into the same bank (i.e., section) to reduce
2035 BANKSEL overhead, queried from pcode.c:sameBank,
2036 (pic14printLocals): reintroduced clustering registers into a single
2037 section: all compiler generated symbols will now reside in one
2038 bank (per file), reducing BANKSEL overhead and code size,
2039 (showAllMemmaps): use local dbuf where possible
2041 2007-01-29 Raphael Neider <rneider AT web.de>
2043 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2044 (call_libraryfunc): retrieve/create symbol and mark as used,
2045 (genFunction): mark defined functions as non-extern and add again
2046 to code memmap for later output
2047 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2048 (pic14printLocals): reworked for new symbol emission,
2049 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2050 showAllMemmaps): reworked symbol output using dbufs, added handling
2051 of string literals (still incomplete),
2052 (picglue): removed symbol emission, moved into showAllMemmaps,
2053 (emitSymbolSet): new workhorse for symbol output,
2054 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2056 2007-01-29 Borut Razem <borut.razem AT siol.net>
2058 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2059 component contains the extension separator.
2061 2007-01-28 Borut Razem <borut.razem AT siol.net>
2063 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2065 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2066 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2067 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2068 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2069 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2070 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2071 src/z80/gen.c, support/Util/MySystem.c:
2072 accept slash and backslash as directory separator on WIN32 and
2075 2007-01-28 Raphael Neider <rneider AT web.de>
2077 * src/pic16/devices.inc,
2078 * device/include/pic16/pic18f[24][23]21.h,
2079 * device/include/pic16/pic18fregs.h,
2080 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2081 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2082 * device/lib/pic16/libio/adc.ignore,
2083 * device/lib/pic16/libio/i2c.ignore,
2084 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2085 family, as gputils do not yet support the devices
2086 * device/lib/pic16/Makefile.subdir: ignore errors on install
2087 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2088 headers and libraries from gputils .inc files
2090 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2092 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2094 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2096 * doc/sdccman.lyx: add printf benchmarks
2098 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2100 * device/lib/printf_fast.c: fix %c, char promoted to int
2101 * device/lib/printf_tiny.c: fix %c, char promoted to int
2103 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2105 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2107 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2109 * support/regression/tests/swap.c: 64 bit hosts failed
2110 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2112 2007-01-25 Raphael Neider <rneider AT web.de>
2114 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2115 based on absolute register address, patch by Alex Blond
2117 2007-01-22 Raphael Neider <rneider AT web.de>
2119 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2120 emitted, do not emit them again...
2122 2007-01-22 Raphael Neider <rneider AT web.de>
2124 * src/regression/bank1.c, src/regression/compare6.c,
2125 src/regression/add.c: cosmetic changes
2126 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2127 * src/pic/gen.c: fixed global zero and one,
2128 (aopForSym): removed unued code,
2129 (aopGet): assert aop is defined, check and use `index' of
2130 pCodeImmd operands (fixes #1630908),
2131 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2132 (register_reassign): prevent accidental register unification,
2133 (ReuseReg): cosmetic changes (also above)
2134 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2135 pic14emitStaticSeg): do not emit initialized data,
2136 (printIval*): replaced with working versions,
2137 (pic14createInterruptVect,picglue): use idata for initialized data,
2138 now init data should work in all modules (not only main()),
2139 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2141 2007-01-21 Borut Razem <borut.razem AT siol.net>
2143 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2144 use -fPIC or -fpic if they are supported and not ignored
2145 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2146 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2148 2007-01-20 Borut Razem <borut.razem AT siol.net>
2150 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2151 implemented RFE #1470316: allow "$" in variable names
2153 2007-01-20 Raphael Neider <rneider AT web.de>
2155 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2157 2007-01-20 Raphael Neider <rneider AT web.de>
2159 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2160 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2161 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2162 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2163 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2164 * device/lib/pic/libdev/pic*.c,
2165 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2166 * device/lib/pic/libdev/Makefile.in: show progress
2168 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2170 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2171 * support/scripts/sdcc_cygwin_mingw32,
2172 * support/scripts/sdcc_mingw32,
2173 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2174 conformance with autoconf 2.6
2176 2007-01-19 Raphael Neider <rneider AT web.de>
2178 * src/pic/device.c (register_map): fixed list construction
2179 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2180 (genMod): removed case for genModbits,
2181 (genModbits): removed as now unused/unimplemented
2182 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2184 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2186 * support/regression/tests/swap.c: added in response to #1638622
2187 * doc/sdccman.lyx: synced version, minor changes
2189 2007-01-18 Borut Razem <borut.razem AT siol.net>
2191 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2192 thanks to Gunther Jehle
2193 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2194 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2195 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2196 use filename in lineno instead.
2197 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2198 print the file name in ast_print()
2200 2007-01-18 Borut Razem <borut.razem AT siol.net>
2202 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2204 * src/SDCC.lex: stringLiteral() returns const char pointer,
2205 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2206 fixed column counting
2207 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2208 accept const char pointer as parameter
2209 * src/SDCCdwarf2.c: corrected buffer size
2211 2007-01-17 Borut Razem <borut.razem AT siol.net>
2213 * support/Util/dbuf_string.c: fixed for amd64
2215 2007-01-15 Borut Razem <borut.razem AT siol.net>
2217 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2218 removed terminal symbol ELIPSIS, since it was never generated by the
2219 lexer and it was wrongly used in parameter_identifier_list rule
2221 2007-01-15 Raphael Neider <rneider AT web.de>
2223 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2224 code page and data banking description
2225 * src/pic/genarith.c,
2226 * src/pic/gen.h: removed bit arithmetic functions,
2227 updated exit(1) to exit(EXIT_FAILURE)
2228 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2229 * device/include/pic16/pic18f2455.h,
2230 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2231 TRISD and TRISE, fixed/added some bit names
2232 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2233 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2234 updated pic18f2455.{c,h} instead of duplicating them
2236 2007-01-14 Borut Razem <borut.razem AT siol.net>
2238 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2239 Cannot debug files that contain spaces in the path name
2240 by converting spaces in asm file name to underscores
2242 2007-01-13 Borut Razem <borut.razem AT siol.net>
2244 * doc/sdccman.lyx: fixed format errors
2246 2007-01-10 Borut Razem <borut.razem AT siol.net>
2248 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2249 codeseg/constseg #pragma fail
2250 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2251 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2252 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2253 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2255 2007-01-09 Borut Razem <borut.razem AT siol.net>
2257 * get rid of diagnistic.[ch], pretty-print.[ch],
2258 c-pretty-print.[ch], ... used just for error, warning, ...
2260 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2261 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2262 suppoprt/cpp2/pretty-print.[ch]:
2264 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2265 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2266 suppoprt/cpp2/sdcpp.dsp:
2269 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2271 * device/lib/printf_large.c (output_float): removed recursion,
2272 use smaller buffer on stack for mcs51,
2273 fixed bug printing 1.96
2274 * support/regression/tests/snprintf.c: added test
2276 2007-01-07 Borut Razem <borut.razem AT siol.net>
2278 * use dynamic memory buffers instead temporary files
2279 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2281 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2282 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2283 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2284 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2285 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2286 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2287 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2288 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2289 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2290 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2291 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2292 support/Util/dbuf.c, support/Util/dbuf.h:
2294 * .version, sdcc.spec: bumped version to 2.6.4
2296 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * src/port.h: added TARGET_Z80_LIKE macro
2299 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2300 output PSEG location if --xram-loc or --xstack-loc was used
2301 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2303 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2306 * as/as_z80.dsp, as/z80/as_z80.dsp,
2307 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2308 * sdcc.dsw: moved project files into subdir
2309 * as/hc08/as_hc08.dsp,
2310 * as/hc08/Makefile.bcc,
2311 * as/hc08/Makefile.in,
2312 * as/mcs51/Makefile.bcc,
2313 * as/mcs51/Makefile.in,
2314 * as/z80/Makefile.bcc,
2315 * as/z80/Makefile.in,
2316 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2319 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2322 * as/mcs51/asmain.c,
2324 * as/z80/assym.c: removed include "strcmpi.h"
2325 * as/hc08/strcmpi.c,
2326 * as/hc08/strcmpi.h,
2327 * as/mcs51/strcmpi.c,
2328 * as/mcs51/strcmpi.h,
2329 * support/Util/strcmpi.c,
2330 * support/Util/strcmpi.h: removed files
2331 * as/strcmpi.c: added as_strncmpi()
2333 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * sdcc.dsw: Added some dependencies on project config.dsp
2337 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2340 with [di]ram_start to fix a regresion
2342 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2344 * configure.in: added missing mcs51 in status output
2345 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2347 * debugger/mcs51/clean.mk (distclean): remove config.h
2348 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2349 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2350 options.h, s-options-h and options.c
2351 * support/cpp2/clean.mk: unused, removed
2352 * Makefile.common.in,
2355 * as/hc08/Makefile.in,
2357 * as/mcs51/Makefile.in,
2358 * as/mcs51/clean.mk,
2361 * as/z80/Makefile.in,
2363 * as/link/Makefile.in,
2364 * as/link/hc08/Makefile.in,
2365 * as/link/hc08/clean.mk,
2366 * as/link/mcs51/Makefile.in,
2367 * as/link/mcs51/clean.mk,
2368 * as/link/z80/Makefile.in,
2369 * as/link/z80/clean.mk,
2370 * as/link/z80/conf.mk,
2371 * debugger/mcs51/Makefile.in,
2372 * debugger/mcs51/clean.mk,
2373 * device/include/Makefile.in,
2374 * device/lib/Makefile.in,
2375 * device/lib/mcs51/Makefile.in,
2376 * device/lib/pic/Makefile.in,
2377 * device/lib/pic/Makefile.common.in,
2378 * device/lib/pic/Makefile.subdir,
2379 * device/lib/pic/Makefile.rules,
2380 * device/lib/pic16/libio/Makefile.in,
2381 * device/lib/pic16/Makefile.subdir,
2382 * device/lib/pic16/libdev/Makefile.in,
2383 * device/lib/pic16/Makefile.rules,
2384 * device/lib/pic16/Makefile.common.in,
2385 * sim/ucsim/avr.src/Makefile.in,
2386 * sim/ucsim/main_in.mk,
2387 * sim/ucsim/cmd.src/Makefile.in,
2388 * sim/ucsim/doc/Makefile.in,
2389 * sim/ucsim/gui.src/Makefile.in,
2390 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2391 * sim/ucsim/gui.src/serio.src/Makefile.in,
2392 * sim/ucsim/hc08.src/Makefile.in,
2393 * sim/ucsim/libltdl/Makefile.in,
2394 * sim/ucsim/s51.src/Makefile.in,
2395 * sim/ucsim/sim.src/Makefile.in,
2396 * sim/ucsim/sim.src/conf.mk,
2397 * sim/ucsim/xa.src/Makefile.in,
2398 * sim/ucsim/z80.src/Makefile.in,
2402 * support/cpp2/Makefile.in,
2403 * support/librarian/Makefile.in,
2404 * support/librarian/clean.mk,
2405 * support/makebin/Makefile.in,
2406 * support/makebin/clean.mk,
2407 * support/packihx/Makefile.in,
2408 * support/regression/Makefile.in,
2409 * support/regression/ports/ds390/spec.mk,
2410 * support/regression/ports/gbz80/spec.mk,
2411 * support/regression/ports/hc08/spec.mk,
2412 * support/regression/ports/mcs51/spec.mk,
2413 * support/regression/ports/mcs51-large/spec.mk,
2414 * support/regression/ports/mcs51-medium/spec.mk,
2415 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2416 * support/regression/ports/pic14/spec.mk,
2417 * support/regression/ports/pic16/spec.mk,
2418 * support/regression/ports/mcs51-stack-auto/spec.mk,
2419 * support/regression/ports/ucz80/spec.mk,
2420 * support/regression/ports/xa51/spec.mk,
2421 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2422 adding a slash after $(top_builddir) and/or adding @datarootdir@
2424 * debugger/mcs51/configure.in,
2425 * device/lib/pic/configure.in,
2426 * device/lib/pic16/configure.in,
2427 * sim/ucsim/configure.in,
2428 * support/cpp2/configure.in,
2429 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2431 * debugger/mcs51/configure,
2432 * device/lib/pic/configure,
2433 * device/lib/pic16/configure,
2434 * sim/ucsim/configure,
2435 * support/cpp2/configure,
2436 * support/packihx/configure: generated with autoconf 2.60
2438 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * as/link/hc08/lkihx.c (newArea),
2441 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2443 2007-01-02 Borut Razem <borut.razem AT siol.net>
2445 * doc/sdccman.lyx: documented #pragma sdcc_hash
2446 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2448 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2450 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2452 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2453 empty 'while'-loop to work correctly, see regression test 'while.c'
2454 * support/regression/tests/while.c: added
2456 2007-01-01 Borut Razem <borut.razem AT siol.net>
2458 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2459 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2460 support/cpp2/libcpp/sdcpp.c:
2461 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2462 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2463 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2465 2006-12-31 Borut Razem <borut.razem AT siol.net>
2467 * SDCPP synchronized with GCC CPP release version 4.1.1,
2468 currently the latest release:
2469 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2470 support/cpp2/libcpp/include/cpp-id-data.h
2471 support/cpp2/libiberty/fopen_unlocked.c
2472 support/cpp2/libiberty/md5.c
2474 support/cpp2/opt-functions.awk
2475 support/cpp2/opt-gather.awk
2476 support/cpp2/optc-gen.awk
2477 support/cpp2/opth-gen.awk:
2479 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2480 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2481 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2482 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2483 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2484 support/cpp2/diagnostic.h, support/cpp2/except.h,
2485 support/cpp2/hwint.h, support/cpp2/input.h,
2486 support/cpp2/intl.h, support/cpp2/move-if-change,
2487 support/cpp2/opts.c, support/cpp2/opts.h,
2488 support/cpp2/output.h, support/cpp2/prefix.c,
2489 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2490 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2491 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2492 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2493 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2494 support/cpp2/version.c:
2496 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2497 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2498 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2499 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2500 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2501 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2502 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2503 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2504 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2505 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2506 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2508 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2509 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2510 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2511 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2512 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2513 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2514 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2515 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2516 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2517 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2518 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2519 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2520 support/cpp2/system.h:
2523 2006-12-31 Borut Razem <borut.razem AT siol.net>
2525 * configure.in, configure: fixed bug #1538756: configure dies if bison
2526 and flex are not installed, 2nd try
2528 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2530 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2531 400.x for better code in RFE 899102
2533 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2535 * src/SDCCpeeph.c (deadMove),
2537 * src/mcs51/peep.h: renamed 'op' by 'reg'
2538 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2539 (scan4op): small change for removeDeadMove(), added support for
2540 'callee saves' and/or PACLL function calls,
2541 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2542 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2543 left in new dispatcher mcs51DeadMove()
2544 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2546 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2548 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2550 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2551 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2553 2006-12-30 Borut Razem <borut.razem AT siol.net>
2555 * support/cpp2/spacs.h: deleted from svn
2556 * configure.in, configure: fixed bug #1538756: configure dies if bison
2557 and flex are not installed
2559 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2562 with this z80 passes printf float test when enabled
2563 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2565 2006-12-28 Borut Razem <borut.razem AT siol.net>
2567 * support/cpp2/config.in, support/cpp2/configure.in,
2568 support/cpp2/configure, support/cpp2/Makefile.in:
2569 fix for the solaris build
2571 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2573 * src/SDCC.y (type_specifier2, pointer),
2575 * src/SDCCsymt.c (mergeSpec, checkSClass),
2576 * support/Util/SDCCerr.c,
2577 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2578 * support/valdiag/valdiag.py: Allow test cases to specify
2579 required language standard
2580 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2581 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2583 2006-12-27 Borut Razem <borut.razem AT siol.net>
2585 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2586 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2588 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2590 * support/cpp2/libiberty/Makefile.bcc: updated
2591 * src/pic16/main.c: fixed #pragma udata handling
2592 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2594 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2596 * src/SDCCpeeph.c: made labelHashEntry global,
2597 made pcDistance, FBYNAME static,
2598 (pcDistance): made static, use isComment and isLabel,
2600 (getLabelRef): added, extracted from labelRefCount(),
2601 (labelRefCount): use new getLabelRef(),
2602 (callFuncByName): made static, added deadMove,
2603 use isComment and isLabel,
2604 (newPeepRule): made static, set isLabel,
2605 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2606 labels from peephole rules,
2607 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2608 when isComment or isLabel is set
2609 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2610 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2612 * src/mcs51/peep.h: added
2613 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2614 * src/port.h: added peep->deadMove to port structure
2615 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2616 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2617 deadMove, finally removed no. 1 and 2
2624 * src/hc08/gen.c: mark lines with isComment or isLabel
2625 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2627 * sdcc.spec: bumped version to 2.6.3
2629 2006-12-26 Borut Razem <borut.razem AT siol.net>
2631 * support/cpp2/Makefile.in: added dependency on options.h
2632 * configure: regenerated
2633 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2634 * support/cpp2/Makefile.in: added vasprintf.c
2636 2006-12-25 Borut Razem <borut.razem AT siol.net>
2638 * SDCPP synchronized with GCC CPP release version 3.4.6,
2639 the latest release before 4.x:
2640 * support/cpp2/Makefile.in, support/cpp2/config.h,
2641 support/cpp2/configure, support/cpp2/configure.in,
2642 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2643 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2644 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2645 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2646 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2647 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2648 support/cpp2/cpptrad.c, support/cpp2/except.h,
2649 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2650 support/cpp2/hwint.h, support/cpp2/intl.h,
2651 support/cpp2/line-map.c, support/cpp2/line-map.h,
2652 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2653 support/cpp2/output.h, support/cpp2/prefix.c,
2654 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2655 support/cpp2/system.h, support/cpp2/version.c:
2657 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2658 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2659 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2660 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2661 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2662 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2663 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2664 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2665 support/cpp2/move-if-change, support/cpp2/opts.c,
2666 support/cpp2/opts.h, support/cpp2/opts.sh,
2667 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2668 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2669 support/cpp2/win32, support/cpp2/win32/dirent.c,
2670 support/cpp2/win32/dirent.h:
2672 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2673 * support/cpp2/sdcpp.h: renamed from sdcc.h
2674 * sdcppinit.c: deleted
2676 2006-12-23 Borut Razem <borut.razem AT siol.net>
2678 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2679 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2680 preproc.c: an other try to fix bug #982435: introduced
2681 -pedantic-parse-number command line option and pedantic_parse_number
2684 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2688 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2689 corrected overlayed areax addresses, warn about memory overlaps
2690 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2699 * src/port.h: added xabs_name and iabs_name
2700 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2701 (glue, emitMaps): create and emit maps d_abs and i_abs
2702 * src/SDCCglue.h: cosmetic changes
2703 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2705 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2706 (allocDefault): put absolute, initialized globals in them
2707 * support/regression/tests/absolute.c: added absolute bdata test
2708 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2710 2006-12-20 Borut Razem <borut.razem AT siol.net>
2712 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2713 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2714 added regression test for bug #982435
2716 2006-12-18 Borut Razem <borut.razem AT siol.net>
2718 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2719 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2720 small cosmetic changes
2721 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2722 * support/regression/tests/bug-1351710.c: added regression test
2724 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2726 * doc/sdccman.lyx: added the long missed iCode table
2727 "<where is figure II?>", added links to wiki
2729 2006-12-17 Borut Razem <borut.razem AT siol.net>
2731 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2732 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2733 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2734 unified table driven pragma handling, pragma argument type checking
2735 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2736 current one - version 1.1.3
2737 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2739 2006-12-13 Raphael Neider <rneider AT web.de>
2741 * src/pic/device.h: removed AssignedMemory structure and macros
2742 * src/pic/device.c: removed global finalMapping (linker assigns
2744 (register_map): add SFRs to remembered memRanges
2745 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2746 assignFixedRegisters,assignRelocatableRegisters): removed,
2747 (setMaxRAM,validAddress): adapted accordingly,
2748 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2749 reasonably sized sharebanks,
2750 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2751 (allDefsOutOfRange): removed unused code,
2752 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2754 * src/pic/pcode.c (register_reassign): removed recursion warning,
2755 fired far too often,
2756 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2757 to use existing pic14_stringInSet() to avoid duplicate symbols,
2758 tidied up the code a bit,
2759 (pic14printLocals): added in symmetry to printExterns, replaces
2760 writeUsedRegs more or less,
2761 (picglue): call new pic14_printLocals(),
2762 * device/include/pic/pic*.h: removed #pragma memmap directives,
2763 information gathered from include/pic/pic14devices.txt
2764 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2766 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2770 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * device/include/mcs51/cc2430.h: fixed missing ';'
2774 2006-12-10 Raphael Neider <rneider AT web.de>
2776 * device/lib/pic16/libc/stdio/vfprintf.c,
2777 * device/lib/pic16/libc/stdio/printf_small.c,
2778 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2779 char arguments, as char varargs are cast to int by the caller,
2780 hopefully fixes #1604915 (other device libraries are still affected)
2782 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2784 * src/mcs51/ralloc.c (packRegsForAssign),
2785 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2787 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/include/malloc.h: removed init_dynamic_memory
2790 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2791 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2792 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2793 * device/lib/libsdcc.lib,
2794 * device/lib/Makefile.in,
2795 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2796 * doc/sdccman.lyx: documented use of new _heap.c
2797 * support/regression/tests/malloc.c: removed init_dynamic_memory
2798 * src/cdbFile.c(spacesToUnderscores): new function,
2799 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2801 * device/include/tinibios.h: removed defines for putchar and getchar
2802 * device/lib/ds390/Makefile.in: added putchar.c
2803 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2805 2006-12-09 Borut Razem <borut.razem AT siol.net>
2807 * support/cpp2/sdcc.h: prevent multiple inclusion
2808 * support/cpp2/options.h: deleted
2810 2006-12-08 Borut Razem <borut.razem AT siol.net>
2812 * support/cpp2/sdcc.h: removed x*alloc() macros
2813 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2814 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2815 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2816 * support/cpp2/system.h: moved #include "sdcc.h"
2817 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2818 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2820 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2821 -funsigned-char options
2822 * support/cpp2/sdcppmain.c: fixed bug 1611411
2824 2006-12-07 Borut Razem <borut.razem AT siol.net>
2826 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2829 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2831 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2832 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2834 * .version: bumped to 2.6.2 because a) it's been a while
2835 b) the linker sources have moved c) the preprocessor is upgraded
2837 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2839 * support/regression/tests/snprintf.c: some checks
2840 * lib/src/printf_large.c: %bc: read char instead of int from stack
2842 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * device/include/mcs51/cc2430.h: inserted _XPAGE
2846 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2848 * device/include/mcs51/cc2430.h: added
2850 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/asm/default/features.h,
2853 * device/include/asm/ds390/features.h,
2854 * device/include/mcs51/at89s53.h,
2855 * device/include/ser.h,
2856 * device/include/ser_ir.h,
2857 * device/include/serial.h: changed keywords to double underscore variants,
2858 fixes bug 1590261 some more, thanks Steven Borley
2860 2006-12-01 Raphael Neider <rneider AT web.de>
2862 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2863 but emit warning (recursion is not supported for pic14)
2865 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2867 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2868 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2870 2006-11-30 Raphael Neider <rneider AT web.de>
2872 * src/pic/device.c (dump_sfr): always emit symbols
2873 * src/pic/glue.c (pic14printPublics): fixed typo
2875 2006-11-30 Raphael Neider <rneider AT web.de>
2877 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2878 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2879 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2880 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2881 a sharebank, use a non-shared bank for the stack if none available
2882 * src/pic/device.h (struct memRange): added linked list next field,
2883 added prototypes for above functions
2884 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2885 (typeRegWithIdx): accept fixed and unfixed stack registers
2886 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2887 the stack, handle shared and banked stack (except for WSAVE),
2888 (insertBankSel): removed useless optimization (will never fire),
2889 (FixRegisterBanking): added optimization for devices with only one
2890 possibly aliased bank of memory, like 16f84
2891 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2892 devices have no SHAREBANK in the linker script
2893 * device/include/pic/pic14devices.txt: documented memmap
2894 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2896 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2898 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2899 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2900 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2901 genhc08Code): switched most of the D (debug) macros to DD (detailed
2902 debug) macros to better control clutter in the generated .asm file.
2903 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2904 genRightShift): fixed bug with non-constant bit shift stored to
2905 a volatile result (SF Open Discussion forum thread #1616749).
2906 Single byte case is not yet optimized.
2908 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/include/asm/mcs51/features.h,
2911 * device/include/malloc.h,
2912 * device/include/stdio.h: changed keywords to double underscore variants,
2915 2006-11-27 Borut Razem <borut.razem AT siol.net>
2917 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2918 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2919 support/cpp2/output.h, support/cpp2/cppinit.c,
2920 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2921 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2922 support/cpp2/cppdefault.c, support/cpp2/system.h,
2923 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2924 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2925 support/cpp2/prefix.c, support/cpp2/except.h,
2926 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2927 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2928 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2929 support/cpp2/version.c, support/cpp2/cppmain.c,
2930 support/cpp2/version.h, support/cpp2/hashtable.c,
2931 support/cpp2/cpperror.c:
2932 synchronized with GCC CPP release version 3.3.6,
2933 the latest where cppmain.c still exists.
2934 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2935 support/cpp2/sdcppinit.c: added
2937 2006-11-27 Borut Razem <borut.razem AT siol.net>
2939 * support/cpp2/cpplex.c:
2940 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2942 * support/cpp2/cpplib.c: removed definitions of unused variables
2944 2006-11-26 Borut Razem <borut.razem AT siol.net>
2946 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2947 since they are redefined by macros in support/cpp2/sdcc.h
2948 * support/cpp2/sdcc.h: x*alloc macro redefinition
2950 2006-11-25 Borut Razem <borut.razem AT siol.net>
2952 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2953 support/cpp2/configure, support/cpp2/Makefile.in,
2954 support/cpp2/cppfiles.c, support/cpp2/output.h,
2955 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2956 support/cpp2/config.h, support/cpp2/cpplib.h,
2957 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2958 support/cpp2/cppdefault.c, support/cpp2/config.in,
2959 support/cpp2/system.h, support/cpp2/cpplex.c,
2960 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2961 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2962 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2963 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2964 support/cpp2/configure.in, support/cpp2/intl.h,
2965 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2966 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2967 support/cpp2/version.c, support/cpp2/cppmain.c,
2968 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2969 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2970 support/cpp2/cpperror.c,
2971 support/cpp2/libiberty/safe-ctype.c,
2972 support/cpp2/libiberty/safe-ctype.h,
2973 support/cpp2/libiberty/splay-tree.c,
2974 support/cpp2/libiberty/obstack.c,
2975 support/cpp2/libiberty/lbasename.c,
2976 support/cpp2/libiberty/splay-tree.h,
2977 support/cpp2/libiberty/obstack.h:
2978 synchronized with GCC CPP release version 3.2.3,
2979 the latest before integration of cpp into gcc
2980 * support/cpp2/except.h, support/cpp2/line-map.c,
2981 support/cpp2/line-map.h,
2982 support/cpp2/libiberty/hex.c,
2983 support/cpp2/libiberty/concat.c,
2984 support/cpp2/libiberty/filenames.h: added
2985 * support/cpp2/intl.c: deleted
2987 2006-11-24 Borut Razem <borut.razem AT siol.net>
2989 * src/SDCC.y: enabled compilation of empty source file
2990 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2991 "ISO C forbids an empty source file"
2992 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2993 if all the code is ifdefed out.
2995 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/hc08/gen.c (genPcall): fix for bug #1601032
2999 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3002 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3003 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3004 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3005 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3006 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3007 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3008 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3009 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3010 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3011 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3012 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3013 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3014 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3015 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3016 Renamed to all upper case as per the standard set by SiLabs
3018 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * device/include/mcs51/C8051F520.h: new, added
3021 * device/include/mcs51/compiler.h: added link about predefined macros
3023 2006-11-23 Raphael Neider <rneider AT web.de>
3025 * src/regression/Makefile: add -L path to fresh library
3026 * src/regression/simulate: emphasize FAILED output
3027 * src/regression/create_stc: output _failures from gpsim
3028 * src/regression/compare4.c,
3029 * src/regression/rotate6.c: fixed char literals,
3030 all compile, all run =8-D
3032 * src/pic/pcode.h: added isPCASMDIR macro
3033 * src/pic/gen.c (genAnd): fixed bit offset
3034 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3035 packBits): unified register numbering schemes,
3036 (newReg): do not insert stack registers into hash table,
3037 (initStack): unpinned pseudo stack, simplified,
3038 (typeRegWithIdx): fixed retrieval of stack registers,
3039 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3040 (pCodeReplace): removed invalid assertion,
3041 (insertPCodeInstruction): fixed newly added labels,
3042 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3043 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3044 DumpFlow): removed unsed (broken?) code,
3045 (insertBankSel): prevent STATUS from being BANKSELed,
3046 (FixRegisterBanking): rewritten from scratch, implemented generic
3047 optimizations (suppress BANKSELs to same register and to registers
3048 present in all banks),
3049 (AnalyzeBanking): update flow after BANKSELection
3051 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3052 sharebank, let linker place it, mark STKxx symbols as emitted
3054 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3056 * src/regression/arrays.c,
3057 * src/regression/bank1.c,
3058 * src/regression/bool2.c,
3059 * src/regression/compare7.c,
3060 * src/regression/compare8.c,
3061 * src/regression/compare9.c,
3062 * src/regression/compare10.c,
3063 * src/regression/configword.c,
3064 * src/regression/for.c,
3065 * src/regression/mult1.c,
3066 * src/regression/pointer1.c,
3067 * src/regression/rotate6.c,
3068 * src/regression/string1.c,
3069 * src/regression/struct1.c,
3070 * src/regression/Makefile: make PIC14 regression tests run again
3071 (3 fail, 6 won't compile)
3073 2006-11-21 Raphael Neider <rneider AT web.de>
3075 * device/include/pic16/pic18f4550.h,
3076 * device/include/pic16/pic18f4455.h,
3077 * device/lib/pic16/libdev/pic18f4550.c,
3078 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3079 * configure.in: removed superfluous closing bracket
3081 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3083 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3086 2006-11-21 Raphael Neider <rneider AT web.de>
3088 * src/pic/device.{c,h}: added pic14_getPIC()
3089 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3090 (genAnd): added PIC code for one case, fixes #1597044
3091 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3092 SFRs that are present in all banks (e.g., STATUS)
3094 2006-11-20 Raphael Neider <rneider AT web.de>
3096 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3097 INCFSZ/INCFSZW and declared them as changing Z bit,
3098 (insertPCodeInstruction): correctly invert the above instructions,
3100 (DoBankSelect): don't panic on po_immediates
3102 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * as/link/mcs51/lkihx.c (newArea),
3106 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3107 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3109 2006-11-11 Raphael Neider <rneider AT web.de>
3111 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3112 bitfield symbols, fixes #1579535 (once more...).
3114 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3116 * support/regression/generate-cases.py,
3117 * support/regression/fwk/include/testfwk.h,
3118 * support/regression/fwk/lib/testfwk.c: used code pointers,
3119 (about 50kByte less code generated for mcs51)
3121 2006-11-06 Borut Razem <borut.razem AT siol.net>
3123 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3124 debugger/mcs51/configure: fixed failed check because the function
3125 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3126 who submitted the patch for gpsim.
3127 * debugger/mcs51/configure.in: removed the result message
3128 * debugger/mcs51/Makefile.in: fixed the config.status warning
3129 "... seems to ignore the --datarootdir setting"
3131 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * device/include/mcs51/c8051f020.h,
3134 * device/include/mcs51/c8051f040.h,
3135 * device/include/mcs51/c8051f060.h,
3136 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3137 * src/z80/gen.c (gencjneshort),
3138 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3140 2006-10-31 Borut Razem <borut.razem AT siol.net>
3142 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3143 debugger/mcs51/configure: get readline version
3145 2006-10-30 Borut Razem <borut.razem AT siol.net>
3147 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3148 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3149 debugger/mcs51/configure: locate readline even when cross compiling
3150 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3152 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3154 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3157 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * device/include/malloc.h,
3160 * device/lib/calloc.c,
3161 * device/lib/free.c,
3162 * device/lib/malloc.c,
3163 * device/lib/realloc.c: moved definition of struct into sources
3164 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3166 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * as/asx8051.dsp: corrected output directories
3169 * as/link/hc08: new directory for hc08 linker
3170 * as/hc08/aslink.h, as/link/aslink.h,
3171 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3172 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3173 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3174 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3175 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3176 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3177 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3178 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3179 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3180 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3181 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3182 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3183 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3184 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3185 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3186 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3187 * as/link/hc08/conf.mk,
3191 * sdcc.dsw: moved hc08 linker to as/link/hc08
3192 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3193 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3194 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3195 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3196 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3197 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3198 * as/link/mcs51/aslink.dsp,
3199 * as/link/mcs51/Makefile.in: factored out the common files
3200 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3201 * as/clean.mk: extra cleaning common files
3202 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3203 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3204 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3206 2006-10-29 Raphael Neider <rneider AT web.de>
3208 * src/pic/ralloc.c (newReg): create aliases for registers with
3209 multiple names to fix #1579535 and #1584001,
3210 (regWithIdx,dirregWithName): resolve aliases on lookup
3211 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3213 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3214 to prevent build errors on small devices
3216 2006-10-28 Raphael Neider <rneider AT web.de>
3218 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3219 assumption within interrupt handlers, fixes #1584940
3220 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3221 "emitted" to avoid emitting them again in udata
3223 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3225 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3228 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3231 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3232 on/off CR to CRLF conversion.
3234 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3236 * doc/sdccman.lyx: updated IRQ section
3238 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3240 * device/lib/serial_io.c: removed
3241 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3242 replacements for serial_io.c
3244 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3248 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3250 * device/lib/serial_io.c: Default putchar() and getchar() for
3251 mcs51 uses serial port.
3253 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3257 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3259 * support/regression/ports/mcs51/support.c: smaller
3260 _sdcc_external_startup()
3261 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3263 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * device/lib/gbz80/crt0.s,
3266 * device/lib/gbz80/crt0_rle.s,
3267 * device/lib/gbz80/div.s,
3268 * device/lib/gbz80/fstubs.s,
3269 * device/lib/gbz80/heap.s,
3270 * device/lib/gbz80/mul.s,
3271 * device/lib/gbz80/putchar.s,
3272 * device/lib/gbz80/stubs.s,
3273 * device/lib/z80/crt0.s,
3274 * device/lib/z80/crt0_rle.s,
3275 * device/lib/z80/div.s,
3276 * device/lib/z80/fstubs.s,
3277 * device/lib/z80/heap.s,
3278 * device/lib/z80/mul.s,
3279 * device/lib/z80/putchar.s,
3280 * device/lib/z80/stubs.s: reverted, I was mistaken
3282 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3284 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3285 * support/regression/ports/mcs51/support.c: removed race
3286 condition on TI in _putchar allowing to use serial port mode 0
3288 2006-10-20 Borut Razem <borut.razem AT siol.net>
3290 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3292 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * device/lib/gbz80/crt0.s,
3295 * device/lib/gbz80/crt0_rle.s,
3296 * device/lib/gbz80/div.s,
3297 * device/lib/gbz80/fstubs.s,
3298 * device/lib/gbz80/heap.s,
3299 * device/lib/gbz80/mul.s,
3300 * device/lib/gbz80/putchar.s,
3301 * device/lib/gbz80/stubs.s,
3302 * device/lib/z80/crt0.s,
3303 * device/lib/z80/crt0_rle.s,
3304 * device/lib/z80/div.s,
3305 * device/lib/z80/fstubs.s,
3306 * device/lib/z80/heap.s,
3307 * device/lib/z80/mul.s,
3308 * device/lib/z80/putchar.s,
3309 * device/lib/z80/stubs.s: removed all leading underscores from area names
3311 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3314 regression tests are not waiting in the simulator for simulated
3315 transmission of debug output
3317 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 * device/lib/printf_large.c: slightly smaller
3320 * doc/sdccman.lyx: do not use spaces within html links
3322 2006-10-16 Borut Razem <borut.razem AT siol.net>
3324 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3325 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3326 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3327 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3328 debugger/mcs51/configure:
3329 [ 1185668 ] add gnu readline support to sdcdb - enabled
3331 2006-10-16 Raphael Neider <rneider AT web.de>
3333 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3334 fixes #1577882, removes close to all banking optimizations
3336 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3339 variables in code memory
3340 * support/regression/tests/absolute.c: added test for this
3342 2006-10-15 Raphael Neider <rneider AT web.de>
3344 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3346 (BankSelect): emit BANKSEL before touching linker-placed regs,
3349 2006-10-10 Raphael Neider <rneider AT web.de>
3351 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3352 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3353 * src/pic/main.c (_pic14_parseOptions),
3354 * src/pic/main.h: mostly reverted to previous state, now use results
3355 from SDCCmain.c's argument parsing
3357 2006-10-10 Borut Razem <borut.razem AT siol.net>
3359 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3360 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3361 [ 1185668 ] add gnu readline support to sdcdb -
3362 prepared for READLINE, not enabled yet,
3363 thanks to <tal.bav AT gmail.com>
3365 2006-10-10 Raphael Neider <rneider AT web.de>
3367 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3368 * src/pic16/devices.inc,
3369 * device/include/pic16 (pic18f[24]620.h),
3370 * device/include/pic18fregs.h,
3371 * device/lib/pic16/pics.all,
3372 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3373 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3374 Gary Plumbridge and Anton Strobl
3376 2006-10-10 Raphael Neider <rneider AT web.de>
3378 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3379 --stack-siz=NUM options to configure the argument passing stack
3380 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3381 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3382 (pic14_getSharebankSize): obey --stack-siz=NUM,
3383 (pic14_getSharebankAddress): obey --stack-loc=NUM
3385 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3387 * doc/sdccman.lyx: added to the manual
3388 * doc/figures/ddd_example.png: added (neither pdflatex nor
3389 most browsers seem to like the .eps file)
3391 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3393 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3394 to /tmp and /var/tmp acc. LSB
3395 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3397 * support/regression/tests/onebyte.c: added test
3399 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3401 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3403 2006-10-05 Borut Razem <borut.razem AT siol.net>
3405 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3407 - sdcc.dsw: changed property eol-style to CRLF
3408 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3410 2006-10-04 Raphael Neider <rneider AT web.de>
3412 * device/include/pic/{pic16f84.h,pic16f84a.h},
3413 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3414 from patch #1522504, thanks to Robas Teodor
3416 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3421 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * src/pic16/glue.c (pic16emitMaps),
3424 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3425 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3426 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3427 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3429 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3430 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3432 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3434 * support/librarian/sdcclib.c: Added option -l.
3435 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3437 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3438 using Windows command prompt.
3440 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * device/lib/libsdcc.lib: added module rand
3443 * src/ds390/ralloc.c (rematStr),
3444 * src/hc08/ralloc.c (rematStr),
3445 * src/mcs51/ralloc.c (rematStr),
3446 * src/z80/ralloc.c (rematStr): made output more consistent
3447 * src/mcs51/gen.c: cosmetic changes
3449 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * src/port.h: added mem.cabs_name to PORT
3458 * src/z80/main.c: added cabs_name initializers
3459 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3461 (emitMaps): emit absolutes in code memory into cabs_name
3463 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3464 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3465 * support/regression/fwk/include/testfwk.h: added define for at
3466 * support/regression/tests/absolute.c: added, new
3468 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3471 optimizations, see also patch 887161 by Stas Sergeev
3472 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3473 to be necessary anymore,
3474 (102, 103, 104, 127): renamed all occurances of bp to _bp
3476 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3479 thanks Weston T. Schmidt for patch 1555221
3480 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3481 * src/SDCCicode.c(geniCodeMultiply): small optimization
3483 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * device/include/stdlib.h: added rand prototypes
3486 * device/lib/rand.c: new, added
3487 * device/lib/Makefile.in: added rand.c
3488 * src/z80/peeph.def,
3489 * src/z80/peeph-gbz80.def,
3490 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3492 2006-09-20 Raphael Neider <rneider AT web.de>
3494 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3496 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * as/link/aslink.h: cosmetic changes
3499 * as/link/mcs51/Makefile.in,
3500 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3502 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * as/link/mcs51/aslink.h,
3506 * as/link/z80/aslink.h: merged and moved to as/link/
3507 * as/link/lkstore.c,
3508 * as/link/mcs51/lkstore.c: moved to as/link/
3509 * as/link/clean.mk: remove *.o
3510 * as/link/mcs51/alloc.h: deleted
3511 * as/link/mcs51/lkarea.c: added lnksect prototype
3512 * as/link/mcs51/lkdata.c,
3513 * as/link/mcs51/lklex.c,
3514 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3515 * as/link/mcs51/lkmem.c,
3516 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3517 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3518 * as/link/mcs51/aslink.dsp,
3519 * as/link/mcs51/Makefile.aslink,
3520 * as/link/mcs51/Makefile.bcc,
3521 * as/link/mcs51/Makefile.in: updated for moved files
3522 * as/link/z80/lkarea.c,
3523 * as/link/z80/lkhead.c,
3524 * as/link/z80/lklex.c,
3525 * as/link/z80/lklibr.c,
3526 * as/link/z80/lklist.c,
3527 * as/link/z80/lkmain.c,
3528 * as/link/z80/lkrloc.c,
3529 * as/link/z80/lksym.c: synced with mcs51
3530 * as/link/z80/lkdata.c,
3531 * as/link/z80/lkeval.c,
3532 * as/link/z80/lkihx.c,
3533 * as/link/z80/lks19.c: cosmetic changes
3534 * as/link/z80/Makefile.in,
3535 * as/link/z80/linkgbz80.dsp,
3536 * as/link/z80/linkz80.dsp: updated for moved files
3538 2006-09-16 Borut Razem <borut.razem AT siol.net>
3540 * debugger/mcs51/sdcdb.c: partially fixed
3541 [ 1203664 ] sdcdb fails to open files w. two "." periods
3542 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3543 debugger/mcs51/symtab.h: fixed indenting
3544 * configure.in, configure: up to date with latest Maarten's changes
3546 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3549 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3550 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3551 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3552 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3553 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3554 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3555 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3556 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3557 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3558 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3559 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3560 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3561 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3562 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3563 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3564 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3565 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3566 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3567 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3568 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3569 as/link/mcs51/alloc.h,
3570 as/link/mcs51/clean.mk,
3571 as/link/mcs51/conf.mk,
3572 as/link/mcs51/Makefile.bcc,
3573 as/link/mcs51/Makefile.in,
3574 as/link/mcs51/readme.390,
3575 as/link/mcs51/strcmpi.c,
3576 as/link/mcs51/strcmpi.h,
3578 as/mcs51/Makefile.bcc,
3579 as/mcs51/Makefile.in,
3582 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3584 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * as/link/Makefile.in,
3588 * as/link/z80/linkgbz80.dsp,
3589 * as/link/z80/linkz80.dsp,
3596 * link/z80/aslink.h,
3597 * link/z80/clean.mk,
3599 * link/z80/linkgbz80.dsp,
3600 * link/z80/linkz80.dsp,
3601 * link/z80/lkarea.c,
3602 * link/z80/lkdata.c,
3603 * link/z80/lkeval.c,
3606 * link/z80/lkhead.c,
3609 * link/z80/lklibr.c,
3610 * link/z80/lklist.c,
3611 * link/z80/lkmain.c,
3612 * link/z80/lkrloc.c,
3615 * link/z80/Makefile.in,
3617 * sdcc.dsw: moved link/ to as/link/
3619 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/mcs51/i51mch.c (machine): fixed warning
3623 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3625 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3627 2006-09-09 Borut Razem <borut.razem AT siol.net>
3629 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3630 sdcdb WIN32 native port
3631 * src/clean.mk: fixed
3633 2006-09-08 Borut Razem <borut.razem AT siol.net>
3635 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3637 2006-09-08 Raphael Neider <rneider AT web.de>
3639 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3640 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3641 to gplink to disable processor mismatch warning and to allow
3642 the use of devices with only aliased (shared) memory banks,
3643 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3645 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3647 * doc/sdccman.lyx: Some re-formating plus example on using
3648 #pragma preproc_asm +/-
3650 2006-09-07 Borut Razem <borut.razem AT siol.net>
3652 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3655 2006-09-06 Borut Razem <borut.razem AT siol.net>
3657 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3658 line at sdcc.nsi:153
3659 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3661 2006-09-05 Borut Razem <borut.razem AT siol.net>
3663 * configure.in, configure: support for winsock2
3664 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3665 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3666 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3667 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3668 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3670 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3674 * support/regression/tests/bug1551947.c: new, added
3675 * src/SDCCsymt.h: strings are char* not byte*
3677 2006-09-05 Raphael Neider <rneider AT web.de>
3679 * device/lib/pic16/libdev/pic18f4550.c,
3680 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3681 declarations/definitions from patch #1520949
3683 2006-09-05 Raphael Neider <rneider AT web.de>
3685 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3686 byte-aligned bitfields, fixes #1539278
3688 2006-09-05 Raphael Neider <rneider AT web.de>
3690 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3693 2006-09-04 Borut Razem <borut.razem AT siol.net>
3695 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3696 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3697 -mno-cygwin is a part of the compiler name
3698 * support/scripts/sdcc_mingw32: don't disable ucsim
3700 2006-09-03 Borut Razem <borut.razem AT siol.net>
3702 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3703 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3705 2006-09-03 Raphael Neider <rneider AT web.de>
3708 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3709 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3712 2006-09-01 Borut Razem <borut.razem AT siol.net>
3714 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3715 to make ppc-osx happy
3717 2006-08-31 Borut Razem <borut.razem AT siol.net>
3719 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3720 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3721 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3722 * support/regression/ports/ds390/spec.mk,
3723 support/regression/ports/mcs51/spec.mk,
3724 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3725 To run regression tests in mingw environment:
3726 make DEV_NULL=NUL CC=gcc
3728 2006-08-30 Borut Razem <borut.razem AT siol.net>
3730 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3731 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3732 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3733 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3734 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3735 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3736 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3737 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3738 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3739 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3740 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3741 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3742 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3743 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3744 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3745 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3746 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3747 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3748 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3749 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3750 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3751 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3752 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3753 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3754 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3755 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3756 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3757 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3758 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3759 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3760 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3761 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3762 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3763 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3764 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3765 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3766 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3767 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3768 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3769 ucsim WIN32 native port
3771 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3773 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3775 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3778 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3780 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3783 * support/regression/tests/bug1546986.c: new, added
3784 * as/mcs51/.cvsignore,
3785 * debugger/mcs51/.cvsignore,
3786 * src/.cvsignore: deleted
3788 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3790 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3793 2006-08-20 Borut Razem <borut.razem AT siol.net>
3795 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3796 removed cl_listen_console::match(), cl_console::match(),
3797 restructured cl_commander::proc_input()
3799 2006-08-16 Borut Razem <borut.razem AT siol.net>
3801 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3802 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3803 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3805 2006-08-14 Borut Razem <borut.razem AT siol.net>
3807 * support/regression/Makefile.in,
3808 support/regression/ports/pic14/gpsim.cmd,
3809 support/regression/ports/pic14/spec.mk,
3810 support/regression/ports/pic14/support.c:
3811 added pic14 regression test
3813 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * as/doc/asxhtm.html: documented changed ABS behaviour
3816 * as/doc/README: fixed some typos
3818 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3823 2006-08-12 Borut Razem <borut.razem AT siol.net>
3825 * support/regression/fwk/include/testfwk.h,
3826 support/regression/fwk/lib/testfwk.c,
3827 support/regression/generate-cases.py,
3828 support/regression/Makefile.in:
3829 regression test framework does not depend on function pointers and
3832 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * device/include/stddef.h: c temporary hack to fix bug 1518273
3836 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3838 * device/include/mcs51/cc2510fx.h: added
3839 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3842 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3845 * as/z80/Makefile.in: added strcmpi.c
3846 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3847 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3849 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/lib/gbz80/asm_strings.s,
3852 * device/lib/gbz80/crt0_rle.s,
3853 * device/lib/gbz80/div.s,
3854 * device/lib/gbz80/mul.s,
3855 * device/lib/gbz80/shift.s,
3856 * device/lib/z80/asm_strings.s,
3857 * device/lib/z80/crt0_rle.s,
3858 * device/lib/z80/div.s,
3859 * device/lib/z80/mul.s,
3860 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3861 flags which are all upper case
3863 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * as/z80/asm.h: made CASE_SENSITIVE 1
3866 * link/z80/aslink.h: made CASE_SENSITIVE 1
3867 * src/z80/gen.c (throughout): made all conditionals upper case
3868 * support/regression/tests/bug1503067.c: new
3870 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3873 (shiftIntoPair): added case 2 for PAIR_IY,
3874 (setupToPreserveCarry): replaced parameters with iCode and check if
3875 PAIR_DE is in use to fix bug 1399290,
3876 (genPlus, genMinus): updated call to setupToPreserveCarry
3877 * support/regression/tests/bug1399290.c: new
3879 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3882 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3883 * src/ds390/gen.c (shiftRLong),
3884 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3885 * src/mcs51/gen.c (sameReg): changed to sameByte,
3886 (xch_a_aopGet): new,
3887 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3888 shiftRLong): fixed bug 1533966
3889 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3890 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3891 * support/regression/Makefile.in: disabled z80, enabled ucz80
3892 * support/regression/tests/float_trans.c: enabled test for z80 and host
3893 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3895 2006-08-01 Borut Razem <borut.razem AT siol.net>
3897 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3898 comparison is always false due to limited range of data type
3899 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3901 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3904 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3905 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3906 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3908 2006-07-31 Borut Razem <borut.razem AT siol.net>
3910 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3911 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3912 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3913 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3914 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3915 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3916 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3917 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3918 enable ucsim mingw compilation. Serial port is disabled,
3919 since it uses termios.h API, which is not available on native
3922 2006-07-31 Borut Razem <borut.razem AT siol.net>
3924 * Small Device C Compiler 2.6.0 released
3925 * support/scripts/sdcc.nsi: added FULL_DOC option
3926 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3928 2006-07-28 Borut Razem <borut.razem AT siol.net>
3930 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3931 * doc/INSTALL.txt: updated
3933 2006-07-27 Borut Razem <borut.razem AT siol.net>
3935 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3936 device/lib/pic/libdev/Makefile.in: fixed bug
3937 [ 1438354 ] pic libsdcc: distclean doesn't work
3938 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3939 device/lib/pic16/libio/Makefile.in: fixed bug
3940 [ 1438344 ] pic16 lib: clean doesn't work properly
3941 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3943 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * device/lib/pic/libsdcc/fsdiv.c,
3946 * device/lib/pic/libsdcc/fsmul.c,
3947 * device/lib/pic16/libsdcc/float/fsdiv.c,
3948 * device/lib/pic16/libsdcc/float/fsmul.c,
3949 * device/lib/_fsdiv.c,
3950 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3951 * support/regression/tests/bug1520966.c: added
3952 * doc/knownbugs.html: removed [ 1520966 ] from the list
3954 2006-07-25 Borut Razem <borut.razem AT siol.net>
3956 * configure.in, configure, sdccconf_in.h: fixed bug
3957 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3958 * doc/knownbugs.html: removed [ 1519095 ] from the list
3960 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * doc/knownbugs.html: added, contains list of known bugs at release
3963 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3965 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3968 function registers and corrected defaults with additional warning
3969 * device/lib/malloc.c: cosmetic changes
3970 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3971 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3972 (fillGaps): and used it
3974 2006-07-20 Raphael Neider <rneider AT web.de>
3976 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3977 output unless SDCCPICDEBUG is set
3978 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3979 output if SILENT is set
3981 2006-07-11 Borut Razem <borut.razem AT siol.net>
3983 * doc/README.txt: updated
3985 2006-07-10 Borut Razem <borut.razem AT siol.net>
3987 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3988 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3989 in WIN32 installation
3990 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3993 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3996 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3998 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4002 2006-07-06 Borut Razem <borut.razem AT siol.net>
4004 * support/regression/tests/bitfields.c:
4005 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4006 * support/regression/tests/constantRange.c:
4007 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4009 2006-07-04 Borut Razem <borut.razem AT siol.net>
4011 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4013 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4014 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4015 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4016 reverted changes from 2006-07-03
4017 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4018 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4019 added CPPFLAGS, used by the host port
4021 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4023 * support/regression/valdiag/tests/switch.c,
4024 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4025 * support/regression/tests/libmullong.c: fixed for host
4026 * support/regression/ports/host/spec.mk: disable all warnings for host,
4027 SDCC runs with --less-pedantic too
4029 2006-07-03 Borut Razem <borut.razem AT siol.net>
4031 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4033 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4034 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4035 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4036 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4038 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4039 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4040 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4041 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4043 2006-07-02 Raphael Neider <rneider AT web.de>
4045 * src/pic16/devices.inc,
4046 * device/include/pic16/pic18fregs.h,
4047 * device/include/pic16/pic18f4550.h,
4048 * device/lib/pic16/pics.all,
4049 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4051 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4053 * as/hc08/lkaomf51.c (OutputName),
4054 * as/mcs51/lkaomf51.c (OutputName),
4055 * as/z80/asmain.c (asmbl),
4056 * src/ds390/main.c (asmLineNodeFromLineNode),
4057 * src/hc08/ralloc.c (hc08_assignRegisters),
4058 * src/mcs51/main.c (asmLineNodeFromLineNode),
4059 * src/xa51/ralloc.c (checkRegMask),
4060 * src/xa51/gen.c (emitcode),
4061 * src/z80/gen.c (_emit2),
4062 * src/SDCCast.c (searchLitOp),
4064 * support/packihx/packihx.c,
4065 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4066 * src/ds390/gen.c (aopPutUsesAcc),
4067 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4068 * support/regression/tests/libmullong.c (mullong_wrapper),
4069 * src/SDCCsymt.c (powof2),
4071 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4072 * src/SDCCsymt.h: added TYPE_TARGET_*
4073 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4074 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4075 SDCCast because 1) header problems 2) this is the right place
4076 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4077 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4080 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/SDCCicode.h: removed buggy semicolon in unused macro
4083 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4084 search for previous definiton of auto symbols too,
4085 (findPrevUse): fixed logic of emitWarnings
4087 2006-06-26 Raphael Neider <rneider AT web.de>
4089 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4090 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4092 2006-06-25 Raphael Neider <rneider AT web.de>
4094 * device/lib/pic/libm: NEW, added math library functions
4095 * device/lib/pic/libsdcc: NEW; added float support functions
4096 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4097 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4098 NEW, added math related headers
4099 * device/include/asm/pic/features.h: NEW
4100 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4101 (popGet): allow larger offsets for AOP_PCODE,
4102 (genDataPointerSet): handle literals explicitly, more debug output,
4103 (genAssign): fixed for float using aopLiteral ;-)
4104 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4105 GOTO initialisation routine
4106 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4107 flag on registers, fixes #1469043 (local variables do not work)
4108 * src/pic/main.c (_pic14_do_link),
4109 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4112 2006-06-25 Borut Razem <borut.razem AT siol.net>
4114 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4115 characters printed (not including the trailing '\0' used to end
4116 output to strings). Problem detected in regression test bug-927659.c.
4117 NOTE: printf() family functions should return int instead
4119 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4120 specifier are printed as themselves
4121 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4122 support flags, width and precision specifiers
4124 2006-06-24 Borut Razem <borut.razem AT siol.net>
4126 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4127 to the list of sdcc tagrets not supporting bit type
4128 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4129 testfor pic16 due to bug:
4130 [ 1511794 ] pic16: regression test bug-895992.c fails
4132 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4135 * src/SDCCglue.c (initPointer), fixed bug 1496419
4136 * support/regression/tests/bug1496419.c: new, added
4138 2006-06-22 Borut Razem <borut.razem AT siol.net>
4140 * support/regression/ports/pic16/support.c: use gpsim usart module from
4141 libgpsim_modules library
4143 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4145 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4148 2006-06-19 Raphael Neider <rneider AT web.de>
4150 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4151 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4152 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4153 (pic14printExterns,pic14printPublics,pic16printPublics,
4154 pic16_printExterns): use new functions to emit symbols
4155 (picglue,pic16glue): emit publics before emitting externs
4156 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4157 locally defined functions to avoid bug #1443651
4158 * support/regression/tests/bug-716242.c: removed pic16 workaround
4159 * support/regression/ports/pic16/spec.mk: ignore errors during build
4161 2006-06-19 Raphael Neider <rneider AT web.de>
4163 * src/pic/glue.h: added pic14aopLiteral prototype
4164 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4165 * src/pic/gen.c: removed stdint.h dependency
4166 (aopGet): use Safe_strdup()
4167 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4168 (genDataPointerSet): use pic14aopLiteral()
4169 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4170 for pic16; thanks to Bernhard and Maarten
4172 2006-06-18 Borut Razem <borut.razem AT siol.net>
4174 * support/regression/tests/structflexarray.c: flexible array members
4175 not supported by gcc < 3
4176 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4178 * src/pic/gen.c: don't include [p]strdin.h on solaris
4179 * support/Util/pstdint.h: addad svn attributes
4180 * support/regression/tests/constantRange.c,
4181 support/regression/tests/rotate.c: include inttypes.h instead
4182 stdint.h on solaris, addad svn attributes
4184 2006-06-18 Raphael Neider <rneider AT web.de>
4186 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4188 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4189 (pic16_genMinusBits): simplified sign-extension
4190 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4191 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4192 adjusted to correctly handle mixed-signed operands, disabled
4193 now unused multiplciation routines
4194 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4195 (assignResultValue): added argument denoting the size of the result
4196 as returned by the function (fixes upcasts in assigning from
4197 function calls: char foo(); int i = foo();)
4198 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4199 function result to assignResultValue
4200 (genMult): disabled inlined multiplication code
4201 (genDiv): augmented to also handle the modulus operator, fixed to
4202 handle mixed-signed operands correctly
4203 (genMod): simply call genDiv, disabled unused code
4204 (genAssign): fixed missing (sign-)extension on result
4205 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4206 valid char operands, allow signed operands for native code, added
4207 division and modulo operator handling
4208 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4210 As a consequence, onebyte.c (if split into two files) and muldiv.c
4211 pass regression tests.
4213 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4215 * doc/Makefile.in: two runs of makeindex seem needed to get
4216 correct page references in the index of sdccman.pdf
4217 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4219 2006-06-17 Borut Razem <borut.razem AT siol.net>
4221 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4223 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4225 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4226 mentioned ec2drv and paulmon
4228 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4231 consecutive abs areas
4232 (find_empty_space, allocate_space): added map to handle codemap or
4234 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4235 absolute idata and xdata
4236 * as/mcs51/lkmem.c (summary2): updated legend
4238 2006-06-16 Raphael Neider <rneider AT web.de>
4240 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4242 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4246 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4248 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4250 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4251 value of generic pointers,
4261 src/z80/main.c: PORT structure, added elements for gp_tags field,
4262 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4263 fields in the PORT structure of each port,
4264 * src/SDCCast.c (decorateType): allow processing of generic pointers
4265 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4268 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * src/pic16/pcode.c,
4276 * src/pic/pcoderegs.c,
4279 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4280 bug 1504689 on minGW
4282 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4284 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4286 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4290 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4295 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4297 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4298 to a char variable. Fixed bug #1504211
4299 * device/include/pic16/adc.h,
4300 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4301 and fixed bug #1364390
4303 2006-06-10 Borut Razem <borut.razem AT siol.net>
4305 * CVSROOT: removed the CVS left-over
4307 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * as/hc08/asmain.c (asexit),
4310 * as/hc08/lkmain.c (lkexit),
4311 * as/mcs51/asmain.c (asexit),
4312 * as/mcs51/lkmain.c (lkexit),
4313 * src/SDCCglue.c (DEFSETFUNC),
4314 * src/SDCCmain.c (linkEdit, assemble),
4315 * support/librarian/sdcclib.c (AddRel),
4316 replaced unlink() by standard C remove()
4317 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4318 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4319 gatherImplicitVariables): new, added to fix bug 608752,
4320 (createFunction): added gatherImplicitVariables()
4321 * src/SDCCast.h: added createRMW prototype
4322 * src/SDCCsymt.h (struct symbol): added infertype
4323 * support/regression/tests/bug608752.c: new, added
4325 2006-06-10 Raphael Neider <rneider AT web.de>
4327 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4328 multibyte dummy reads (fixes #1503234)
4330 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/include/mcs51/compiler.h: new, added header file to enable
4333 creating common sfr definition header files for different compilers
4335 2006-06-05 Raphael Neider <rneider AT web.de>
4337 * src/pic16/{pcode.h,genarith.c}:
4338 introduced pCodeOp combining any two pCodeOps (previously only
4339 two register operands could be combined), removed pcop2 from
4340 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4341 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4342 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4343 rewritten to use new PO_TWO_OPS
4344 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4345 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4346 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4347 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4348 (pic16_get_op): embraced return arg to allow #define return(x),
4349 added new case for combined opcodes
4350 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4351 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4352 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4354 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4356 * src/SDCCval.c (checkConstantRange): added
4357 * src/SDCCval.h: added checkConstantRange
4358 * support/Util/SDCCerr.c,
4359 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4360 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4361 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4362 * src/SDCCast.c (decorateType): added checkConstantRange,
4363 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4364 can be emitted with the correct always true/false warning,
4365 added optimization for double '!';
4366 result of decorateType() must be assigned back to the tree, because
4367 decorateType() can change the tree
4368 * src/SDCCicode.c (geniCodeLogic),
4369 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4370 (checkConstantRange): removed, it was only a fragment which never
4372 * src/SDCCsymt.c (computeType): fixed promotion for
4373 "-1 < (unsigned bit) b"
4374 * src/pic/ralloc.c (packRegsForAssign),
4375 * src/pic16/ralloc.c (packRegsForAssign),
4376 * src/hc08/ralloc.c (packRegsForAssign),
4377 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4379 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4380 * support/regression/tests/constantRange.c: added
4381 * support/valdiag/tests/constantRange.c: added
4382 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4384 2006-06-02 Borut Razem <borut.razem AT siol.net>
4386 * support/regression/ports/pic16/support.c: increase stack size
4388 * support/regression/Makefile.in: sort tests by name so that the
4389 resutlts can be compared on different machines / platforms
4391 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4394 * src/ds390/gen.c (emitLabel): new, added,
4395 (genDjnz): fixed stack overflow bug,
4396 (throughout): cosmetic changes to sync with mcs51/gen.c,
4397 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4398 * src/mcs51/gen.c (genEndFunction): small optimization,
4399 (throughout): cosmetic changes to sync with ds390/gen.c
4401 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4404 (_print_format): fixed printing pointers
4405 * src/mcs51/gen.c (emitLabel, movb): new, added,
4406 (genAssign): small optimization,
4407 (genDjnz): fixed stack overflow bug,
4408 (throughout): replaced sprintf with SNPRINTF,
4409 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4410 replaced emitcode("mov", "b,...") with MOVB(...),
4411 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4412 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4413 * src/mcs51/peeph.def: added rules 140 and 264
4414 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4415 so they may get optimized into registers
4417 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4420 immediately when encountered,
4421 (printUsage): always use stderr even on windows
4423 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4426 (processParms): fixed bug #1247551
4427 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4428 parseCmdLine, main): print '--version' to stdout,
4429 print 'help' to stdout if --help is given,
4430 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4431 arguments are given; fixed --help
4433 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4436 * support/regression/tests/bug-1493710.c: added
4438 2006-05-27 Borut Razem <borut.razem AT siol.net>
4440 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4442 * support/regression/ports/pic16/support.c: increase stack size
4443 from default 64 bytes to 128 bytes
4444 * support/regression/tests/staticinit.c,
4445 support/regression/tests/float.c: regression tests fully enabled
4446 for pic16 port by putting the initialized data arrays into the code
4448 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4449 This was changed by mistake in the previous version.
4451 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4453 * src/pic16/gen.c (genFunction, genEndFunction): some
4454 beautifications, fixed bug with falsely restoring FSR2 in large
4455 stack model, thanks to Beau E. Cox for reporting the bug
4457 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * debugger/mcs51/break.c,
4460 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4461 use %p to print pointers, made address variables unsigned
4462 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4463 * debugger/mcs51/symtab.c (parseSymbol): must return something
4464 * src/mcs51/gen.c (aopForSym): small optimization,
4465 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4466 (freeAsmop): added missing break,
4467 (aopPut): removed parameter bvolatile, determine it inside the function,
4468 (saveRegisters, unsaveRegisters): small optimization,
4469 (genIpush): removed pointless check,
4470 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4471 replaced sprintf with SNPRINTF,
4472 replaced strcpy with strncpyz,
4473 updated aopPut calls,
4474 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4475 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4477 2006-05-24 Borut Razem <borut.razem AT siol.net>
4479 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4480 modification of test for the pic16 port, put the array to the code
4481 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4483 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4485 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4486 * support/Util/pstdint.h: added
4488 2006-05-22 Borut Razem <borut.razem AT siol.net>
4490 * src/regression/Makefile: removed bool2.c test, added -q linker option
4491 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4492 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4493 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4494 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4495 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4496 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4497 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4498 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4499 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4501 2006-05-22 Raphael Neider <rneider AT web.de>
4503 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4504 bug #1492360 (problematic due to generic pointers, see code)
4506 2006-05-22 Borut Razem <borut.razem AT siol.net>
4508 * support/regression/ports/pic16/specs.mk: removed stack size linker
4510 * support/regression/tests/array.c,
4511 support/regression/tests/bitopcse.c,
4512 support/regression/tests/bug-908454.c,
4513 support/regression/tests/malloc.c: modified for pic16 regression test
4514 * support/regression/tests/bitfields.c:
4515 pic16 - excluded bitfileds of size > 8
4516 * support/regression/tests/bp.c: pic16 - reduced data size
4517 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4518 * support/regression/tests/bug-460010.c:
4519 pic16 - used the absolute address the fits in memory
4520 * support/regression/tests/bug-716242.c:
4521 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4522 * support/regression/tests/float.c:
4523 pic16 - excluded - data size too big
4524 * support/regression/tests/onebyte.c:
4525 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4526 * support/regression/tests/shifts.c:
4527 pic16 - function names probably have to differ in first X characters
4529 * support/regression/tests/staticinit.c:
4530 pic16 - excluded some tests due error: no target memory available for
4533 2006-05-22 Borut Razem <borut.razem AT siol.net>
4535 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4536 second try. Thanks Stas Sergeev once more.
4538 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4541 (genLeftShift, genRightShift): fixed bug 1491627
4542 * src/hc08/peeph.def (rules 7, 8.x): added
4543 * support/regression/tests/shifts.c (ShiftLeftByParam,
4544 ShiftRightByParam, testShiftByParam): added to test variable shifting
4546 2006-05-20 Raphael Neider <rneider AT web.de>
4548 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4549 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4550 (allocReg): add only new registers to dynAllocRegs,
4551 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4552 #1489055, #1445850, and probably #1483693
4554 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4556 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4557 bug in for-loop that didn't emit the last of CONFIG and ID registers
4559 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4563 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4564 1489016, 1434401 and 1490124
4565 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4566 1489016, 1434401 and 1490124
4568 2006-05-17 Borut Razem <borut.razem AT siol.net>
4570 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4573 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * device/include/mcs51/P89c51RD2.h,
4576 * device/include/mcs51/P89LPC901.h,
4577 * device/include/mcs51/P89LPC922.h,
4578 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4580 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4582 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4583 to fix missing stack pragma in compiled binary object file,
4585 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4587 * support/packihx/configure.in,
4588 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4589 determine sizeof basic types even while cross compiling
4591 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/avr/gen.c (aopop),
4594 * src/ds390/gen.c (aopOp),
4595 * src/hc08/gen.c (aopOp),
4596 * src/mcs51/gen.c (aopop),
4597 * src/pic16/gen.c (pic16_aopOp),
4598 * src/pic/gen.c (aopOp),
4599 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4600 if size of operand is smaller than spill location
4602 2006-05-12 Borut Razem <borut.razem AT siol.net>
4604 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4605 have to have CR/LF line endings even if they are checked out on *nix
4606 or on WIN32 in cygwin binmode
4608 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4611 * device/include/ds80c390.h: added sfr16 definitions
4615 * src/ds390/ralloc.c,
4616 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4617 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4618 bit returning functions
4619 * support/regression/tests/sfr16.c: enabled test on ds390
4621 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4623 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4624 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4626 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4629 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4630 (cl_address_space constructor): removed expensive initialization,
4631 (cl_address_space::get_cell): extended for late initialization,
4632 (cl_address_space::*): use late initialization,
4633 (cl_address_decoder::activate): removed expensive initialization,
4634 This reduced regression test running time by 25%
4636 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4644 * support/packihx/Makefile.in,
4645 * support/packihx/clean.mk,
4646 * support/packihx/Makefile.bcc,
4647 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4649 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4651 * src/SDCCval.c (valNot): fix for regression test failure
4652 of not.c on big endian hosts
4654 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4658 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4660 * device/lib/mcs51/Makefile.in: changed string comparison operator
4661 to = for POSIX compliance; == is bash extension
4663 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4668 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4670 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4671 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4672 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4673 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4674 bug report #1478657,
4676 2006-05-05 Borut Razem <borut.razem AT siol.net>
4678 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4681 2006-05-02 Borut Razem <borut.razem AT siol.net>
4683 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4684 create *.ind, which made make to fail if invoked with -j 2
4686 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4689 Hubert Sack for patch 1479782
4691 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4693 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4695 2006-05-01 Raphael Neider <rneider AT web.de>
4697 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4698 (create_pic): store only prefix-free device name,
4699 (init_pic): check for device names with "16" prefix,
4701 * src/pic/device.h (struct PIC_device),
4702 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4704 * device/include/pic/pic12f{635,675,629,683}.h,
4705 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4706 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4707 * device/include/pic/pic16f505.h,
4708 * device/lib/pic/libdev/pic16f505.c: removed
4709 * device/include/pic/pic14devices.txt: added support for pic12f
4710 devices, removed unsupported non 16-bit devices
4711 [above changes provided by patch from Zik Saleeba]
4712 * src/pic/*, src/pic16/*, device/include/pic16/*,
4713 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4715 2006-05-01 Borut Razem <borut.razem AT siol.net>
4717 * configure.in, configure, doc/Makefile.in:
4718 sync with nightly build makefile - latex, dvipdf and dvips
4721 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4723 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4724 in the library source
4726 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4730 2006-04-28 Raphael Neider <rneider AT web.de>
4732 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4733 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4734 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4735 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4737 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4739 * device/lib/pic/libdev/Makefile.in,
4740 * device/lib/hc08/Makefile.in,
4741 * device/lib/gbz80/Makefile.in,
4742 * device/lib/z80/Makefile.in,
4743 * device/lib/ds390/Makefile.in,
4744 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4745 thanks to Borut for the bug report
4747 * configure: always create doc/Makefile independent from --enable-doc
4748 * Makefile.in: always install from directory doc independent from
4750 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4752 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4753 * doc/Makefile.in: install *.txt if present
4754 * device/include/Makefile.in (install): added installation of pic/*.inc
4755 and pic/*.txt files again, they were erroneously removed
4757 2006-04-28 Raphael Neider <rneider AT web.de>
4759 * src/pic/{gen.c,main.h,pcode.c},
4760 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4761 concerning signedness with casts
4763 2006-04-28 Raphael Neider <rneider AT web.de>
4765 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4766 definition of an interrupt handler,
4767 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4768 interrupt handler stuff from picglue() to separate routine,
4769 (picglue): enabled definition of intr handlers in files w/o main()
4771 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4774 compilation with MSVC 2005 Express Edition (VC8)
4776 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4778 * device/lib/Makefile: fixed build of gbz80 lib
4780 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * support/regression/tests/bug-460010.c,
4783 * support/regression/tests/bug-524691.c,
4784 * support/regression/tests/bug-716242.c: removed conditional defines
4785 that are already in testfwk.h
4787 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4790 (AccAXRsh1): added, shift right by 1,
4791 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4793 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4795 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4797 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4798 remove cast to same type
4799 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4800 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4802 * link/z80/Makefile: removed, they have moved to
4805 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4806 * install-sh: fix bug #1204398 by setting umask 0022
4807 * device/lib/Makefile: separate build of z80 and gbz80 lib
4809 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4811 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4812 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4814 One basic decision: e.g. src/clean.mk includes further files. In order
4815 to make this work there are two solutions:
4816 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4817 run configure on them. This way they can use
4818 'include $(srcdir)/port-clean.mk'
4819 - always include clean.mk by the Makefile at the same level. To avoid
4820 that `make clean` tries to include and build Makefile.dep the
4821 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4822 implemented, because now even `make uninstall` doesn't create
4823 Makefile.in. clean.mk could be eliminated by pasting it in
4826 * debugger/mcs51/Makefile.in: build own objects from library sources
4827 (SLIB, SDCC) in current directory
4829 * configure, configure.in: renamed --disable-device-lib-build in
4830 --disable-device-lib; added --enable-doc, the required tools are
4831 searched by configure; added result message; the toolchain for the
4832 belonging ports are now only built, if the port is enabled.
4834 * support/regression/*: all output is written in directory gen, because
4835 the fwk and ports directories don't livet in the build tree using vpath
4837 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4838 --disable-device-lib, added --enable-doc, added section VPATH
4840 * sim/ucsim/configure.in,
4841 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4842 z80 are enabled by default
4844 2006-04-24 Raphael Neider <rneider AT web.de>
4846 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4847 to config word, "pic14_"-prefixed some extern functions
4848 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4849 config word has been found
4850 * src/pic/device.h: added prototypes
4851 * src/pic/pcode.c: added "pic14_"-prefix where needed
4852 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4854 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4856 (pic14emitRegularMap): ignore config words,
4857 (pic14createInterruptVect): moved generating __config directives away
4858 (picglue): have __config directives emitted
4860 2006-04-24 Borut Razem <borut.razem AT siol.net>
4862 * doc/Makefile: sync with nightly build makefile
4864 2006-04-24 Raphael Neider <rneider AT web.de>
4866 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4867 registers that have not been assigned proper liveranges,
4868 fixes #1469504 and #1474602,
4869 (pCodeRegOptimizeRegUsage): fixed typo in comment
4871 2006-04-24 Borut Razem <borut.razem AT siol.net>
4873 * device/examples/main8051.c: deleted - it was removed from CVS
4874 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4875 after the transition to Subversion
4876 * src/SDCCalloc.h: deleted - it was removed from CVS
4877 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4878 after the transition to Subversion
4879 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4880 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4881 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4882 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4884 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * as/asx8051.dsp: added mcs51/strcmpi.h
4887 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4888 * as/hc08/aslink.h: updated lnksect prototype
4890 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4892 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4893 (newdot): handle A_ABS
4895 * as/mcs51/asout.c (outarea): output address
4896 * as/hc08/lkaomf51.c,
4897 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4899 * as/mcs51/i51pst.c,
4900 * as/z80/z80pst.c: "ABS" is not A_OVR
4901 * as/hc08/lkarea.c (newarea): read a_addr,
4902 (lnkarea): added codemap array, sort absolute areas to the front,
4903 combine all GSINITx/GSFINAL,
4904 (find_empty_space, allocate_space): new functions,
4905 (lnksect): return next address, handle absolute sections
4906 * as/mcs51/lkarea.c (newarea): read a_addr,
4907 lnksect2 prototype changed,
4908 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4909 (find_empty_space, allocate_space): new, factored out of lnksect2,
4910 (lnksect2): return next address, handle absolute sections
4912 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4913 * as/hc08/lklibr.c (addfile, fndsym),
4914 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4915 index out of range and detect both '\' and '/'
4916 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4917 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4918 regression tests (ds390 cannot return bool yet)
4919 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4920 document critical interrupts on z80, document changed SDCC define
4921 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4922 (_a390_mapping): added .org directive
4923 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4924 (genMultOneByte): fixed warnings
4925 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4927 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4928 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4929 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4930 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4931 * src/pic16/main.c: removed newReg prototype
4932 * src/pic16/pcode.c,
4933 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4935 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4937 * src/pic16/ralloc.c
4938 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4940 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4941 from short to PIC_OPTYPE
4942 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4943 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4944 optype from short to PIC_OPTYPE
4945 * src/port.h: made int_size unsigned to fix warnings
4946 * src/SDCC.y: fixed warning on MSVC
4947 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4948 * src/SDCCopt.c (convertToFcall): fixed warnings
4949 * src/SDCCsymt.h: removed double prototype for genSymName
4950 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4951 offset int to fix warnings
4953 2006-04-22 Borut Razem <borut.razem AT siol.net>
4955 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4956 references to CVS replaced with Subversion
4958 2006-04-21 Borut Razem <borut.razem AT siol.net>
4960 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4961 references to CVS replaced with Subversion
4963 2006-04-19 Borut Razem <borut.razem AT siol.net>
4965 * src/version.awk: adapted for svn
4966 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4967 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4968 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4969 /binutils-avr/etc/*.vi, *.jin: removed all properties
4970 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4972 2006-04-19 Borut Razem <borut.razem AT siol.net>
4974 * CVS to Subversion migration completed
4976 2006-04-18 Borut Razem <borut.razem AT siol.net>
4978 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4979 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4981 2006-04-17 Borut Razem <borut.razem AT siol.net>
4983 * device/include/Makefile.in: added pic/*.inc to the installation
4985 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4987 * support/regression/collate-results.py: fixed output in case of
4989 * support/regression/generate-cases.py: fixed splitting of pathnames
4991 * as/hc08/lklibr.c (addfile),
4992 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4994 2006-04-11 Raphael Neider <rneider AT web.de>
4996 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4997 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4998 * src/pic16/pcode.c (assignValnums): fixed #1460578
5000 2006-04-11 Raphael Neider <rneider AT web.de>
5002 * device/lib/pic/libdev/*.c,
5003 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5004 fixes #1468739, enables compilation in --std-c99 mode
5005 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5007 2006-04-11 Raphael Neider <rneider AT web.de>
5009 * src/pic/device.c (find_device): removed debug output
5010 (list_valid_pics): enabled verbose listing of supported devices
5011 * device/include/stdbool.h: define bool as char for pic14/16 as well
5013 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5015 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5017 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * .version: bumped version to 2.5.6
5020 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5022 2006-04-06 Raphael Neider <rneider AT web.de>
5024 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5025 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5026 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5027 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5028 pic14_constructAbsMap
5029 (pic14printPublics): declare absolute global symbols as global
5030 (pic14createInterruptVect),
5031 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5032 (newReg): assume new registers unused, use correct name in
5033 hashtable (reg->name instead of name), more debugLog output
5034 * src/pic/device.h (PIC_device): added fields for verbose output
5035 * src/pic/device.c: moved device definition to pic14devices.txt,
5036 added routines for runtime parsing of pic14devices.txt,
5037 added support for second config word
5038 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5039 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5040 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5041 (_pic14_parseOptions): moved pCodeInitRegisters here
5042 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5043 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5044 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5045 handling the pseudo stack
5046 * device/lib/Makefile.in: ignore failures in objects-pic16,
5047 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5048 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5049 * device/lib/pic/Makefile.subdir,
5050 * device/lib/pic16/Makefile.subdir: improved clean rules
5051 * device/lib/pic/libdev/: NEW, pic14 device libraries
5052 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5053 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5054 * device/include/Makefile.in: create subdir and install pic14 headers
5055 * device/include/pic/p16f_common.inc: removed unused declarations
5056 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5057 PICs from inc2h.pl v1.6,
5058 replaced BIT_AT macros with struct declarations
5059 * device/include/pic/pic14devices.txt: definition of supported devices,
5060 all above improvements contributed by Zik Saleeba, thanks
5061 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5062 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5065 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5068 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5069 thanks to Charles Olds
5071 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5073 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5075 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5078 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5079 * support/regression/bug1464657.c: added, new test
5081 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5086 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5089 --no-peep and --peep-file <file> are used don't use default rules but
5092 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * src/mcs51/gen.c (genCall): fixed bug 1457608
5096 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5098 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5099 changes seem to cause (trigger?) problems with the build system.
5101 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * src/SDCCpeeph.c (operandsLiteral): new, added,
5104 (callFuncByName): inserted operandsLiteral
5105 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5107 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5109 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5110 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5112 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5115 implemented patch 1120823 Thanks to Willy De la Court (normal
5116 interrupts need an interrupt number now if they are made critical),
5117 and enabled nesting of critical functions though not for gbz80
5118 (genCritical, genEndCritical): added functions
5119 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5120 * src/z80/mappings.i: added "ei" to all mappings
5122 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5124 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5125 submitted by the Debian SDCC maintainer Aurelien Jarno:
5126 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5127 archive with gcc 4.1 on mips and wrote the patch"
5129 2006-03-16 Raphael Neider <rneider AT web.de>
5131 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5132 the left operand is shorter than the result (c* = lit-c* + int),
5134 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5137 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5139 * src/.version: increased version number to 2.5.5
5140 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5141 linking is done manually in pic16 port's _linkEdit,
5142 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5143 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5144 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5145 allocate asmop as AOP_ACC,
5146 (aopForRemat): added parameter 'bool result' in function declaration,
5147 (pic16_aopGet): return AOP_ACC when accessing WREG,
5148 (pic16_popGetTempReg): minor modification,
5149 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5150 'pic16_allocWithIdx',
5151 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5152 calling function in absolute addresses,
5153 (genAssign): take into account AOP_ACC asmop,
5154 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5155 * src/pic16/pcoderegs.c: some debug functions and lines added,
5156 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5157 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5159 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5160 call to allocReg, not by manually allocating a new one,
5161 (pic16_assignRegisters): now before going through the register
5162 allocating functions mark all registers as free. This eliminates some
5163 side effects resulting from peephole parser done earlier in the backbone
5165 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * src/SDCCicode.c (geniCodeLogic),
5168 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5170 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5173 (genSend): bugfix, do not allocate and free twice,
5174 (shiftRLong): handle partially overlapping aops
5175 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5177 2006-03-08 Borut Razem <borut.razem AT siol.net>
5179 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5182 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * support/regression/tests/bug1409955.c: new, added
5185 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5186 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5187 (aopForSym, aopOp): increment asmop.allocated if reused,
5188 (freeAsmop): decrement asmop.allocated and check for zero instead of
5190 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5191 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5192 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5193 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5194 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5195 genSignedRightShift, genRightShift, genDataPointerGet,
5196 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5197 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5198 in reverse order from allocation,
5199 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5200 added swappedLR to keep track
5201 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5202 pdata & code for GCC, z80, gbz80 & hc08
5203 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5205 2006-03-08 Raphael Neider <rneider AT web.de>
5207 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5209 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5212 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5213 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5215 2006-03-06 Borut Razem <borut.razem AT siol.net>
5217 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5218 made the linker quiet
5220 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5222 * src/pic16/gen.c (genPcall): fixed bug #1443644
5223 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5224 which dumps before the function entry point a data byte which represents
5225 the number of the local variables used by the specified function, added
5226 'xinst' for initial support for Extended Instruction Support,
5227 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5228 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5229 port->fun_prefix anymore (may change later),
5230 (genFunction, genEndFunction): do not store/restore local registers for
5231 _main (this should take care the --main-return command line option in
5233 (genOr): removed some legacy pic-port instructions,
5234 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5235 performing operations with SFR's causes data to be written more than
5236 once to each SFR. Perhaps SFRs should be handled in special cases...
5237 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5239 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5240 into account for stack starting position,
5241 (struct OPTIONS pic16_optionsTable): added command line argument
5242 --extended or -y for Extended Instruction Support,
5243 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5244 (deassignLRs): *** perhaps the most important change, old 'for' code
5245 (commented out for reference), didn't account for some registers which
5246 were left marked 'not free' after a pointer operation. The change
5247 reduces register usage a lot in some cases
5249 2006-03-04 Borut Razem <borut.razem AT siol.net>
5251 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5253 * support/regression/tests/bug-524697.c: decreased array size for
5254 mcs51 to fit into the internal RAM
5255 * support/regression/Makefile.in: a little bit more verbose
5257 2006-03-03 Borut Razem <borut.razem AT siol.net>
5259 * support/regression/fwk/lib/testfwk.c,
5260 support/regression/fwk/include/testfwk.h: introduced function
5261 _prints(), nonrecursive _printn(), call _initEmu() from main()
5262 * support/regression/ports/gbz80/support.asm,
5263 support/regression/ports/ucz80/support.asm,
5264 support/regression/ports/z80/support.asm,
5265 support/regression/ports/ds390/support.c,
5266 support/regression/ports/hc08/support.c,
5267 support/regression/ports/host/support.c,
5268 support/regression/ports/mcs51/support.c,
5269 support/regression/ports/xa51/support.c: added empty _initEmu()
5271 * support/regression/ports/pic16/gpsim.cmd,
5272 support/regression/ports/pic16/spec.mk,
5273 support/regression/ports/pic16/support.c,
5274 support/regression/Makefile.in: added pic16 regression test
5276 2006-03-01 Raphael Neider <rneider AT web.de>
5278 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5279 genConstPointerGet): use safe way of generating MOVFF to cover
5280 literals as well as registers, fixes bug #1440527
5281 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5283 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5284 more correctly, fixes bug #1232186
5285 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5286 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5287 gplink guess the correct processor in more cases, applied patch
5288 from Till Riedel attached to and fixing bug #1436552
5290 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5292 * support/regression/tests/array.c: added, contains check for #1434401
5293 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5295 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5298 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5299 * device/include/mcs51/c8051f326.h,
5300 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5301 * device/include/mcs51/c8051f000.h,
5302 * device/include/mcs51/c8051f018.h,
5303 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5304 PCON_IDLE,PCON_STOP and added sfr16 definitions
5306 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5309 genGetWord): fixed bug 1409955
5311 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * device/include/hc08/mc68hc908gp32.h,
5314 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5316 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/SDCCast.c (constExprValue): return NULL if not a value
5319 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5320 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5321 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5323 2006-02-13 Borut Razem <borut.razem AT siol.net>
5325 * src/regression/ptrarg.c: added, fails due to bug #1430967
5326 * src/regression/Makefile: ptrarg.c added, ...
5328 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5331 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5333 2006-02-11 Borut Razem <borut.razem AT siol.net>
5335 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5336 print "Processor: xxx" message to stdout only if --verbose
5338 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5341 * support/regression/tests/bug1426356.c: added
5342 * support/regression/tests/bitfields.c: removed 2 tests
5344 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5347 * device/include/mcs51/c8051f330.h,
5348 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5349 PCON_IDLE,PCON_STOP and added sfr16 definitions
5350 * device/lib/_divsint.c,
5351 * device/lib/_divuint.c,
5352 * device/lib/_divulong.c,
5353 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5354 register bank bug for small stackauto
5356 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5360 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5363 * all.dsp: corrected several bin paths
5364 * device/include/mcs51/c8051f120.h,
5365 * device/include/mcs51/c8051f300.h,
5366 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5367 to PCON_IDLE,PCON_STOP
5368 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5369 * device/lib/printf_large.c (output_float): fixed bug 1388703
5370 * support/regression/tests/bug1057979.c: added test for bug 1388703
5372 2006-02-08 Raphael Neider <rneider AT web.de>
5374 * src/pic/pcode.c (pciTRIS): fixed typo,
5375 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5376 (LinkFlow): fixed handling of flows that end in a call,
5377 (ReuseReg): perform safety check earlier
5378 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5379 to work with flows at the beginning of a pBlock,
5380 fixes #1426557 (Symbol not previously defined),
5381 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5383 (RemoveUnusedRegisters): update register usage info
5384 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5385 created, reuse existing ones instead
5386 * src/pic/gen.c (genPcall): fixed #1424719
5388 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5390 * link/z80/lkmain.c,
5392 * link/z80/lkdata.c,
5393 * link/z80/aslink.h: fixed build on current cygwin:
5394 replaced getline() by lk_getline()
5396 2006-02-01 Borut Razem <borut.razem AT siol.net>
5398 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5399 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5400 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5401 src/regression/bool1.c, src/regression/bool2.c,
5402 src/regression/bool3.c, src/regression/call1.c,
5403 src/regression/compare.c, src/regression/compare10.c,
5404 src/regression/compare2.c, src/regression/compare3.c,
5405 src/regression/compare4.c, src/regression/compare5.c,
5406 src/regression/compare6.c, src/regression/compare7.c,
5407 src/regression/compare8.c, src/regression/compare9.c,
5408 src/regression/configword.c, src/regression/for.c,
5409 src/regression/inline.c, src/regression/mult1.c,
5410 src/regression/nestfor.c, src/regression/or1.c,
5411 src/regression/pointer1.c, src/regression/ptrfunc.c,
5412 src/regression/rotate1.c, src/regression/rotate2.c,
5413 src/regression/rotate3.c, src/regression/rotate4.c,
5414 src/regression/rotate5.c, src/regression/rotate6.c,
5415 src/regression/rotate7.c, src/regression/string1.c,
5416 src/regression/struct1.c, src/regression/sub.c,
5417 src/regression/sub2.c, src/regression/switch1.c,
5418 src/regression/while.c, src/regression/xor.c,
5419 src/regression/create_stc, src/regression/simulate,
5420 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5422 * src/regression/gpsim_assert.h: added
5424 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5426 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5427 ((void (code *) (void)) 0) ();
5436 * as/mcs51/aslink.h,
5438 * as/mcs51/asmain.c,
5439 * as/mcs51/lkdata.c,
5441 * as/mcs51/lkmain.c,
5444 * as/z80/asmain.c: fixed build on current cygwin:
5445 replaced getline() by as_getline()
5447 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5449 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5450 declarator in the symbol chain
5452 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5453 parameter list for function pointers
5454 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5455 * support/regression/tests/bug-716242.c: added
5457 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5459 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5461 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5463 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5465 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5466 inifinitely recurseable, added static
5467 * support/regression/tests/bug-1408066.c: added
5469 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5472 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5473 renamed, added possibility to create "postLoopLbl"-labels
5474 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5475 newiTempLoopHeaderLabel
5476 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5477 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5478 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5479 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5480 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5481 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5482 (basicInduction): fixed bug #136564, made static,
5483 (loopInduction): changed parameter of basicInduction, made static,
5484 (addPostLoopBlock): added
5485 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5486 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5488 * support/regression/tests/bug-136564.c: added
5489 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5490 --std-sdcc99 to LIBSDCCFLAGS
5492 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5496 * support/regression/tests/bug-1406131.c: added
5498 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5500 * src/SDCCast.c (decorateType): fix promotion of unary minus
5501 * src/SDCCsymt.c (computeType): beautified
5502 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5503 (valUnaryPM, valComplement): fix sign and promotion,
5504 (valNot): ANSI: result type is int (SDCC: unsigned char)
5505 * support/regression/tests/uminus.c: speedup by removing superflous
5507 * support/regression/tests/onebyte.c: added promotion and signedness
5508 tests for unary minus
5509 * support/regressions/tests/bug-477927.c: disable warning about
5510 uninitialized variables
5511 * support/regression/tests/not.c: added
5513 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5515 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5516 * src/mcs51/gen.c (gen51Code): show final register usage after
5517 fillGaps in asm with --i-code-in-asm
5518 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5519 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5520 incUsed, rliveClear, adjustIChain): made static,
5521 (setFromRange): excluded because it's unused,
5522 (findPrevUseSym, markWholeLoop): added,
5523 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5524 through all branches of predecessors enables sdcc to emit the warning
5525 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5526 (rlivePoint): made static, added parameter emitWarnings which is only
5527 true during the first run out of two,
5528 (findRecursiveSucc, findRecursivePred): removed,
5529 (computeLiveRanges): made static, added parameter emitWarnings,
5530 (dumpIcRlive): added for debugging only
5531 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5532 removed prototype of setFromRange()
5533 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5534 in call of computeLiveRanges()
5535 * support/regression/tests/bug-895992.c: added
5536 * support/regression/tests/bug-971834.c: added
5537 * support/valdiag/tests/bug-895992.c: added
5538 * support/valdiag/tests/bug-971834.c: added
5540 2005-12-18 Raphael Neider <rneider AT web.de>
5542 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5543 (genUnpackBits): improved code for direct operands,
5544 (genPackBits): improved code for literal assignment to bitfields
5545 and for direct destination operands (no FSR indirection),
5546 prevented redundant AND, fixes #1362800,
5547 (AccLsh): added parameter to disable masking of the result
5548 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5549 skip instructions with side-effects (like incfsz),
5550 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5551 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5552 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5555 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5558 volatile variables as spill location
5560 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5564 * support/regression/tests/bug-1376320.c: added
5566 2005-12-08 Raphael Neider <rneider AT web.de>
5568 * src/pic/device.c: renamed is_shared to pic14_is_shared
5569 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5570 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5571 (is_valid_identifier): added for above workaround
5573 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * device/lib/Makefile.in: fixed to enable port-specific-objects
5576 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5577 char, thanks Hubert Sack
5578 * doc/sdccman.lyx: documented --xstack-loc,
5579 elaborated a bit more on interrupts and pitfalls,
5580 removed "setjmp/longjmp unsupported",
5581 documented some unsupported C99 features
5582 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5583 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5584 if, thanks Hubert Sack
5585 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5586 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5588 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5589 regression tests can report resource usage (rfe 700441)
5590 * support/regression/collate-results.py: report resource usage
5591 * support/regression/ports/ds390/spec.mk,
5592 * support/regression/ports/hc08/spec.mk,
5593 * support/regression/ports/mcs51/spec.mk,
5594 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5595 * support/regression/ports/ds390/uCsim.cmd,
5596 * support/regression/ports/hc08/uCsim.cmd,
5597 * support/regression/ports/mcs51/uCsim.cmd,
5598 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5599 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5600 library, use the default one
5601 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5602 building the library
5604 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * config.dsp: added dependency on .version and configure_vc.awk
5607 * device/include/setjmp.h: updated for --stack-auto and --xstack
5608 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5609 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5610 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5611 * device/lib/libsdcc.lib: added _setjmp
5612 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5613 (decorateType): fixed bug 1372851,
5614 (optimizeGetHbit): fixed warning
5615 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5616 array initialisation
5617 * support/regression/tests/bug1057979.c: added test for bug 1358192
5618 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5620 2005-12-03 Borut Razem <borut.razem AT siol.net>
5622 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5623 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5625 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5627 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5628 createIval): implement symbol independant "flexible array member",
5629 (createIvalCharPtr): implemented flexible array initialisation with a
5631 * src/SDCCsymt.c (copyStruct): removed,
5632 (getSize): fixed misleading comment,
5633 (getAllocSize): removed, the additional allocation size is now in
5634 sym->flexArrayLength,
5635 (checkStructFlexArray): new, syntax checks for flexible array members,
5636 (compStructSize): added syntax checks for "flexible array members"
5637 (copyStruct): removed,
5638 (copyLinkChain): removed inefficient fix for bug 770487
5639 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5640 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5641 symbol->flexArrayLength
5643 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5644 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5645 * support/regression/tests/structflexarray.c: added
5646 * support/valdiag/tests/structflexiblearray.c: added
5648 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5650 * src/SDCCast.c (decorateType): fixed bug 1368489
5651 * support/Util/SDCCerr.c,
5652 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5654 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5656 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5657 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5659 2005-11-27 Borut Razem <borut.razem AT siol.net>
5661 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5662 support/cpp2/mkdeps.h: added command line option
5663 -obj-ext=<extension> to SDCPP to define object file externion, used
5664 for generation of make dependencies (-M)
5665 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5667 2005-11-26 Borut Razem <borut.razem AT siol.net>
5669 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5670 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5671 added pic and pic16 libraries
5673 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5675 * device/include/float.h: Corrected typo in prototype of __fsgt
5677 2005-11-25 Borut Razem <borut.razem AT siol.net>
5679 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5680 added creation of model-mcs51-stack-auto libraries
5682 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5684 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5686 * src/SDCCast.c (createIvalArray): removed obsolete comment
5688 2005-11-24 Borut Razem <borut.razem AT siol.net>
5690 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5691 added missing device/lib/mcs51/crt*.asm sources
5693 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5695 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5697 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * device/lib/_fs2schar.c,
5700 * device/lib/_fs2sint.c,
5701 * device/lib/_fs2slong.c: optimized inline asm
5703 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5705 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5706 Better handling of floats between -1.0 and 0.0.
5708 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5710 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5711 (the missing "if"s prohibited removal of redundant labels)
5713 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5715 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5716 Properly convert floats between -1.0 and 0.0 to long, int, and char
5717 types (max integer value of negative floats tends to zero).
5718 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5719 Removed changes made so to work properly with floats between
5720 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5723 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5726 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5727 (genCast) cosmetic change
5728 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5729 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5731 * support/regression/tests/bitfields (testSignedBitfields): added
5733 2005-11-18 Borut Razem <borut.razem AT siol.net>
5735 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5736 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5737 introduced SILENT option to make building of pic16 libraries less
5739 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5741 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5742 Now they work properly with floats between -1.0 and 0.0
5743 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5745 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * src/SDCCicode.c (printOperand): added missing else
5749 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5751 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5752 reformatted for better readability
5753 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5756 2005-11-17 Borut Razem <borut.razem AT siol.net>
5758 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5759 introduced SILENT option to make building of pic16 libraries less
5760 verbose - used for nightly snapshot build
5761 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5762 available on Win32 platforms.
5763 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5764 medium, large, pic and pic16
5766 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5768 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5769 printf("%f"...) sets fraction to zero.
5771 2005-11-16 Raphael Neider <rneider AT web.de>
5773 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5775 * src/pic/gen.c (genIfx): implemented for CARRY bit
5776 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5777 to generic pointers, fixes #1357332,
5778 (pic16_movLit2f): NEW,
5779 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5781 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5785 2005-11-11 Raphael Neider <rneider AT web.de>
5787 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5788 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5789 compute pointer's type from operand,
5790 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5791 improved single bit reads, fixes bug #1353379
5793 2005-11-09 Borut Razem <borut.razem AT siol.net>
5795 * support/scripts/sdcc.nsi: added lib/pic to the package
5797 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5801 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5803 * support/regression/tests/bug1348008.c: added
5804 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5805 * support/regression/tests/bug1337835.c: updated comment
5807 2005-11-06 Borut Razem <borut.razem AT siol.net>
5809 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5810 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5811 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5812 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5813 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5814 dynamic construction of cl_error_class and derivates - 2.nd try
5816 2005-11-05 Borut Razem <borut.razem AT siol.net>
5818 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5819 bug, which caused Bus Errors on sparc solaris
5821 2005-11-04 Borut Razem <borut.razem AT siol.net>
5823 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5824 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5825 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5826 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5827 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5828 and derivates to resolve the initialization problem on OSX
5830 2005-11-02 Borut Razem <borut.razem AT siol.net>
5832 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5833 corrected typo - #include <winsock2.h>
5835 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5838 (_asxxxx_mapping): added org directive for future enhancements
5840 2005-11-01 Borut Razem <borut.razem AT siol.net>
5842 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5843 enabled sockets on WIN32
5844 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5846 2005-10-31 Borut Razem <borut.razem AT siol.net>
5848 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5849 WIN32 backslash path delimiters should be escaped when used in C strings
5850 * support/regression/tests/bitfields.c: exclude failing assertions for
5851 __CYGWIN32__ and __MINGW32__ hosts
5853 2005-10-30 Borut Razem <borut.razem AT siol.net>
5855 * src/SDCCutil.c: corrected double comparison typo
5857 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * device/lib/medium/Makefile: added for new memory model medium
5860 * device/include/asm/mcs51/features.h: updated for medium/pdata
5861 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5862 added Multiply & Accumulate sbit's and MAC0_PAGE define
5863 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5864 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5865 * device/lib/_mullong.c: update for medium model
5866 * device/lib/incl.mk: added medium model
5867 * doc/sdccman.lyx: documented medium model
5868 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5869 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5870 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5871 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5872 (allocParms): set SCLS and OCLS to pdata for medium model
5873 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5875 (powof2): return <0 if not power of 2
5876 * src/avr/gen.c (genBitWise): use updated powof2
5877 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5878 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5879 (shiftLLeftOrResult): use B if necessary
5880 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5881 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5882 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5883 * support/regression/Makefile.in: added test-mcs51-medium
5884 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5886 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5888 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5890 * device/lib/time.c (mktime): fixed bug 1334315
5892 2005-10-28 Raphael Neider <rneider AT web.de>
5894 * device/include/pic/p16f_common.inc: added common declarations
5895 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5897 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5900 (aopPutUsesAcc): added to predict accumulator use,
5901 (assignResultValue): save acc if necessary,
5902 (genMinusDec): store result if indirectly addressed,
5903 (genDivOneByte): save acc if necessary,
5904 (movLeft2Result): bugfix if left already in acc,
5905 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5906 attention to accumulator use (esp. pdata),
5907 (genReceive): receive pdata correctly
5908 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5909 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5911 2005-10-27 Raphael Neider <rneider AT web.de>
5913 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5915 2005-10-27 Raphael Neider <rneider AT web.de>
5917 * .version: changed version to 2.5.4
5918 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5919 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5920 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5921 arithmetics support routines
5922 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5923 * device/lib/Makefile.in: also create installdir for pic
5925 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5927 * src/pic/device.c (dump_sfr): rewritten to delegate register
5928 placement to the linker (use `extern sym' rather than sym EQU addr),
5929 (validAddress): fixed to check last specified address
5930 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5931 (popGetLit): truncate literal value to 8 bit,
5932 (popGet): moved assert to more appropriate place
5933 (popGetExternal): create pCode operand from and mark the according
5934 symbol as being `extern'
5935 (popGetAddr): added sanity check on immediate's offset, provide
5936 GPOINTER tag on demand
5937 (aopPut): fixed for immediates,
5938 (mov2w_op): move operand's address or contents to WREG (depending on
5939 operand type), safer variant of mov2w,
5940 (movwf,call_libraryfunc): NEW, handy abbreviations,
5941 (get_argument_pcop,get_return_val_pcop,pass_argument,
5942 get_returnvalue): interface for accessing function parameters and
5944 (assignResultValuei,genRet): use new parameter/return value interface
5945 (pic14_getDataSize): back to old version handling generic pointers,
5946 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5947 provided implementation and/or fixed old one,
5948 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5949 calls, removed legacy 8051 reference code
5950 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5951 (loadSignToC): NEW, move the operands sign bit to CARRY,
5952 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5953 genRightShiftSigned, accepts negative shift counts,
5954 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5955 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5956 generic pointers, __data pointers and __code pointers,
5957 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5958 and signed bitfields, limit bitfields to 8 bit,
5959 (genDataPointerGet): fixed number of bytes read,
5960 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5961 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5962 pointers to constant data are no longer assumed to point to __code
5963 space, removed invalid pointer types,
5964 (bitpatternFromVal): retrieve the PICs representation of an integer
5966 (genDataPointerSet): fixed assigning to po_immediate operands,
5967 (genGenPointerSet): implemented as library call,
5968 (genIfx): fixed incorrect condition,
5969 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5970 provide GPOINTER tag according to destination's storage class,
5971 (genCast): added code to handle casting to generic pointers, added
5972 sign-/zero extension of the result
5973 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5974 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5975 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5977 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5978 address/register resides in the shared banks
5979 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5980 put all variables into separate sections (have the linker arrange
5982 (picglue): put init code and interrupt handlers in separate sections
5983 * src/pic/main.c: added port specific options table, modified to PORT
5984 structure to make GPOINTERs 3 byte, added pic14_options
5985 (_pic14_do_link): private linking routine (update paths to libraries,
5986 add libsdcc.lib by default)
5987 * src/pic/main.h: declare pic14_options
5988 * src/pic/pcode.c: fixed instructions i/o relations,
5989 (RegCond): reverted to correct version,
5990 (newpCodeOpLit): truncate literals to 8 bit,
5991 (genericPrint): added debug output,
5992 (getRegFromInstruction): fixed for various operand types, simplified
5993 (BuildFlow): fixed broken handling of isntructions with labels
5994 (LinkFlow): start at last instruction in flow (skip trailing comments),
5995 pass the flow on to the next instruction after CALL
5996 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5997 (insertPCodeInstruction): fixed inserting after a skip instruction,
5998 (DoBankSelect): fixed for labeled instructions
5999 (OptimizepBlock): honor --nopeep switch
6000 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6001 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6002 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6003 (pCodeOptime2pCodes): allow disabling this optimization via
6004 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6005 but is still buggy), started implementation of a dataflow based
6006 pCode optimization (CSE + dead code elimination)
6007 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6008 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6009 names are independant of the stack location and therefore portable across
6012 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6015 (selectSpil): fixed bug 1337835 by not spilling bit variables
6016 * support/regression/tests/bug1337835.c: added test for this bug
6017 * src/mcs51/peeph.def: restart after rule 3.c,
6018 addded rules 263.x to optimize loading constants
6020 2005-10-26 Raphael Neider <rneider AT web.de>
6022 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6023 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6024 (genAssign): emit warning when casting literals to generic pointer
6025 type, also applies when taking the address of a fixed variable,
6026 (genCast): improved casting to generic pointers
6027 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6028 extern variables, added verbose error message
6029 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6031 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6033 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6034 carry must be complemented too
6035 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6036 could be emitted by genMinus
6037 * src/SDCCval.c (constVal): fixed bug 1305065
6039 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6041 * src/SDCCast.c (addCast): added promotion for bit variables
6042 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6043 promotion casts + optimisation
6044 (optimizeGetWord): fix warning 'i' might be used uninitialized
6045 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6046 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6048 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6050 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6051 all chars are promoted to int; promotion should be handled in SDCCast.c
6053 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6055 * device/lib/_strcmp.c: Fixed bug 1326457
6057 2005-10-11 Raphael Neider <rneider AT web.de>
6059 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6060 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6062 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6065 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6067 2005-10-04 Raphael Neider <rneider AT web.de>
6069 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6070 device/lib/pic16/pics.all: added pic18f1320
6071 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6073 2005-09-30 Raphael Neider <rneider AT web.de>
6075 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6076 * src/pic16/devices.inc: NEW, provides device descriptions
6077 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6079 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6084 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6087 documented Any Order Bit, Higher Order Byte and Higher Order Word
6088 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6089 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6090 (optimizeGetAbit): new, to get any bit, not only the high bit,
6091 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6092 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6093 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6094 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6095 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6096 GETABIT, GETBYTE, GETWORD: decorate them,
6097 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6098 (ast_print): added GETABIT, GETBYTE, GETWORD
6099 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6100 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6101 (geniCodeBinary): new generic binary icode,
6102 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6103 * src/port.h: updated comment for PORT.hasExtBitOp
6104 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6105 (genGetByte): new, to get a single byte,
6106 (genGetWord): new, to get a word from a long,
6107 (gen51Code): added GETABIT, GETBYTE, GETWORD
6108 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6110 2005-09-23 Raphael Neider <rneider AT web.de>
6112 * configure.in, configure: have device/lib/pic configured
6113 * device/lib/Makefile.in: added model-pic14
6114 * device/lib/clean.mk: added pic/ to clean rule
6115 * device/lib/pic: added rudimentary pic14 library providing support
6116 functions for multiplication/division/generic pointer access
6117 * src/SDCCopt.c (convilong): mark support functions as extern
6118 for pic14 port as well
6119 * src/pic/gen.c (genMult): added assertions,
6120 (genpic14Code): emit warning on unhandled iCodes
6121 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6122 * src/pic/pcode.c (pCodeOpCopy),
6123 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6124 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6125 SFR_REGISTER}), made safe for future extensions
6126 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6127 instructions even if preceeded by SKIP instructions (also remove
6128 them); removed unused code
6129 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6130 prevents leaving parts of the structure uninitialized after copying
6132 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6136 * support/regression/tests/addsub.c: added test for the bug
6138 2005-09-21 Raphael Neider <rneider AT web.de>
6140 * device/include/pic16/pic18f1220.h,
6141 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6142 * device/lib/pic16/Makefile.rules: added missing opening paren
6143 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6144 are provided in genutils.c,
6145 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6146 operand/result sizes,
6147 (genCmp): assert on NULL pointers first, then check deref'ed values
6148 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6151 2005-09-18 Raphael Neider <rneider AT web.de>
6153 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6154 as these are now unused,
6155 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6156 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6157 local, avoids uninitialized pointer dereference on r->name
6158 * src/pic16/ralloc.c (newReg): fixed indentation
6160 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * src/SDCCval.c (constVal): fixed bug 730366
6163 * support/Util/SDCCerr.c,
6164 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6166 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6170 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6174 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6177 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6178 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6179 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6180 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6181 * packihx/packihx.c (hexDigit): made c unsigned char
6182 * as/mcs51/lklibr.c (fndsym),
6183 * link/z80/lkgb.c (gb),
6184 * link/z80/lklibr.c (fndsym),
6185 * link/z80/lkrloc.c (relr),
6186 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6187 * src/SDCC.lex (checkCurrFile, process_pragma),
6188 * src/SDCCglue.c (spacesToUnderscores),
6189 * src/SDCCmain.c (setParseWithComma, processFile),
6190 * src/asm.c (tvsprintf, printCLine),
6191 * src/avr/gen.c (emitcode, aopPut),
6192 * src/ds390/gen.c (emitcode),
6193 * src/hc08/gen.c (emitcode, emitinline),
6194 * src/mcs51/gen.c (emitcode, genInline),
6195 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6197 * src/pic/ralloc.c (debugLog),
6198 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6200 * src/pic16/ralloc.c (debugLog),
6201 * src/z80/main.c (_process_pragma):
6202 made all ctype.h function calls safe
6203 * src/SDCCopt.c: include math.h for fabs
6204 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6205 and used them throughout the code to make ctype.h function calls safe
6206 * src/ds390/main.c (asmLineNodeFromLineNode),
6207 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6208 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6210 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6211 (newpCodeAsmDir): made ctype.h function calls safe
6212 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6213 pic16_emitcode): made lbp unsigned char*
6214 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6215 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6216 * src/xa51/gen.c (emitcode),
6217 * src/z80/gen.c (_emit2): made lbp unsigned char*
6218 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6221 2005-09-05 Raphael Neider <rneider AT web.de>
6223 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6224 access bank splitpoint
6226 2005-09-05 Raphael Neider <rneider AT web.de>
6228 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6230 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * .version: changed to version 2.5.3
6233 * doc/sdccman.lyx: changed version to 2.5.3,
6234 documented --codeseg and --constseg and pragma codeseg and constseg,
6235 documented bit parameters (reentrant) and bit returning
6236 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6237 currFunc->recvSize, but is this ok for all ports?
6238 (ast2iCode): result of ~ on unsigned char must be cast to int for
6240 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6241 function pointers in bit space
6242 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6243 (processFuncArgs): call port.reg_parm() with reentrancy info
6251 * src/z80/main.c: port.reg_parm prototype extended with
6252 "bool reentrant" parameter
6253 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6254 options.stackAuto for allocating bit register parameters
6255 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6256 (genSend): set BitBankUsed if it is,
6257 (selectRegBank): factored out of genCall for use in genPcall,
6258 (genCall): removed redundant dtype assignmen, use selectRegBank,
6259 (genPcall): handle returning in Carry properly, save in F0 if needed,
6260 (genReceive): handle bit register parameters
6261 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6262 (mcs51_assignRegisters): enable bit registers for all reentrant
6263 functions and don't set BitBankUsed unconditionally
6264 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6265 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6266 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6268 2005-08-27 Borut Razem <borut.razem AT siol.net>
6270 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6271 ppc-osx (Darwin) does not support -u option. It seems that it is
6272 supported only on Linux - GNU cp
6274 2005-08-25 Borut Razem <borut.razem AT siol.net>
6276 * sim/ucsim/gui.src/serio.src/Makefile.in,
6277 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6278 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6279 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6280 install and strip, since the strip at /usr/ccs/bin should be used
6283 2005-08-24 Borut Razem <borut.razem AT siol.net>
6285 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6287 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6289 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6292 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6295 * as/mcs51/lkmain.c (link_main): fixed warning
6296 * device/include/stdbool.h: ds390 has no advanced bit support yet
6297 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6298 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6299 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6300 and updated their macros
6301 * src/SDCCval.c (constVal): updated comment for renamed b_long
6303 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6306 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6307 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6308 (oprio): set priority for '['
6309 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6311 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6312 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6313 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6314 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6315 added overlayable BIT_BANK area
6316 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6317 (summary2): explain 'T' in legenda
6318 * as/mcs51/lkrloc.c: replaced old K&R style,
6319 (relr): added R_BIT processing,
6320 (errmsg): added "Bit-addressable relocation error",
6321 (adb_bit): added for converting from byte- to bit-addressable space,
6322 (adb_24_bit): added for converting from byte- to bit-addressable space
6323 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6324 used in reentrant functions now even as return value
6325 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6326 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6327 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6328 * src/SDCCglobl.h: added indicator BitBankUsed
6329 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6330 the bit registers b0-b7
6331 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6332 (geniCodeCast): fixed bug 1263853,
6333 (geniCodeLogicAndOr): put result in bool or char,
6334 (geniCodeReceive): added parameter func for accessing the return type,
6335 (geniCodeFunctionBody): pass func to geniCodeReceive
6336 * src/SDCCmain.c: added indicator BitBankUsed
6337 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6338 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6339 (checkSClass): don't put automatic bool/bit on stack,
6340 (checkFunction): removed check on function cannot return bit
6341 * src/SDCCsymt.h: added newBoolLink prototype
6342 * src/mcs51/gen.c (rb1regs): added bit registers,
6343 (movc): created for assigning to carry,
6344 (pushReg, popReg): created for pushing registers,
6345 (sameRegs): check both AOP_REG and AOP_CRY types,
6346 (aopOp): handle bit registers,
6347 (aopPut): optimization no self-assign,
6348 (saveRegisters): push reg->base (bits) only once for bit registers,
6350 (unsaveRegisters): pop reg->base only once and use popReg,
6351 (assignResultValue): added parameter func and return in carry for bits,
6352 (genIpush): optimization no reload in A if not changed,
6353 (genSend): bit parameters in reentrant functions are passed in bit
6354 registers by first assigning to bits in B, then save registers and
6356 (genCall): handle returning in Carry properly, save it in F0 if needed,
6357 (genPcall): updated assignResultValue call, this is not safe yet for bit
6358 returning function !!!
6359 (genFunction): don't generate equ's for bit registers and use pushReg,
6360 (genEndFunction): take care of bit returning functions and use popReg,
6361 (genRet): return bit in Carry,
6362 (genIfx): optimize bit registers and other directly addressable bits,
6363 (genReceive): updated assignResultValue call
6364 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6365 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6366 registers when using stack-auto
6367 * src/mcs51/ralloc.c (_G): added allBitregs,
6368 (regs8051): added the bit registers,
6369 (createStackSpil): use macro IS_BIT,
6370 (getRegBit): added to allocate a bit register, else spill,
6371 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6372 (updateRegUsage): factored out to ease stepping while debugging,
6373 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6374 also allocate bit registers,
6375 (fillGaps): handle bit registers,
6376 (findAllBitregs): added to create bit vector with all bit registers,
6377 (mcs51_allBitregs): returns this bit vector,
6378 (mcs51_assignRegisters): when using stack-auto use bit registers for
6379 passing parameters and creating local variables
6380 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6382 2005-08-22 Borut Razem <borut.razem AT siol.net>
6384 * device/lib/Makefile.in: replaced find option -or with -o
6385 to make it run on solaris
6387 2005-08-22 Raphael Neider <rneider AT web.de>
6389 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6390 fixes #1265442 (crash on Solaris)
6392 2005-08-20 Borut Razem <borut.razem AT siol.net>
6394 * configure, configure.in: added tests for libsocket and libnsl libraries,
6395 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6396 from support/regression/Makefile.in
6397 * support/regression/Makefile.in: added
6398 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6399 * sim/ucsim/libtool: regenerated on sparc-solaris
6400 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6401 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6402 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6403 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6404 sparc-solaris, which doesn't use GNU ld linker
6405 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6406 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6408 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * src/mcs51/peeph.def: updated comments
6412 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6414 * device/lib/_gptrget.c,
6415 * device/lib/_gptrput.c: slightly shorter
6416 * doc/sdccman.lyx: incremented version
6417 * src/mcs51/peeph.def: moved peephole comments to the line of first
6418 change to better keep line correlation, reanimated 186.e
6419 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6421 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6423 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6424 David Saxton with quotes around file name.
6426 2005-08-15 Borut Razem <borut.razem AT siol.net>
6428 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6429 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6430 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6431 make tests run on x86_64 platform
6433 2005-08-13 Raphael Neider <rneider AT web.de>
6435 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6436 as it might be executed DURING a build (parallel make is wonderful)
6438 2005-08-13 Raphael Neider <rneider AT web.de>
6440 * device/lib/Makefile.in (port-specific-objects-pic16):
6441 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6442 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6444 * device/lib/pic16/Makefile.rules: build subdirs before creating
6445 the library, removed builddir rule, create $(builddir) early in
6446 recurse rule, use empty recurse rule for leaf directories
6447 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6448 mkdir errors (race condition), removed duplicate suffix "hex"
6450 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6451 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6452 prevents mkdir -p from aborting on Alpha
6454 2005-08-12 Raphael Neider <rneider AT web.de>
6456 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6457 db-statements in order to allow for arrays of pointers in code
6458 sections to be placed without interspersed 0-padding, fixes
6460 * (emitStatistics): fixed division by zero for pic18f1220
6461 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6462 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6463 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6464 * (pic16_pCodeConstString): keep track of already emitted string
6465 literals to prevent "duplicate definitions of symbol _str_NR"
6466 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6468 * device/lib/Makefile.in: ignore failing PIC16 library builds
6469 * device/lib/pic16/Makefile: do not build if gputils are missing
6470 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6472 2005-08-10 Raphael Neider <rneider AT web.de>
6474 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6477 2005-08-10 Raphael Neider <rneider AT web.de>
6479 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6480 Rokas' patch to add the new fixed point type "__fixed16x16"
6481 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6482 functions for __fixed16x16 arithmetics
6483 * device/lib/pic16: reimplemented the build system to support
6484 a separate build directory, better handling of libio (create
6485 the library in a separate subdir for each architecture) and
6486 easier configuration (centralized in Makefile.common)
6488 2005-08-07 Raphael Neider <rneider AT web.de>
6490 * src/pic16/gen.c (genrshTwo): fixed sign extension
6491 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6492 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6494 * device/include/pic16/pic18f4220.h: NEW, header for
6495 pic18f4220 and pic18f4320
6496 * device/include/pic16/pic18fregs.h: added new devices,
6497 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6498 * device/include/pic16/signal.h: resolved name clashes
6499 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6500 to also allow testing for interrupt enable bits, added
6501 comments on how to use the macros
6502 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6503 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6504 register definitions for the devices
6505 * device/lib/pic16/pics.all: added new devices
6506 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6508 * device/lib/pic16/libc/stdlib/memfree: do not count
6509 the block header as free memory
6510 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6511 simplified and added missing end-of-blocklist-marker
6512 (reported by Peter Onion, fixes #1252814)
6513 * (_mergeHeapBlock): fixed loop condition
6514 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6515 len==0, restructured code
6516 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6517 up a bit, reduced bitfield accesses, prevent endless loops
6518 in case of heap corruption
6519 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6520 "unreferenced arguments/must return a value" warnings
6521 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6522 replaced BAUDREG with SPBRG
6523 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6524 device/lib/pic16/debug/gstack/gstack.c: replaced
6525 _naked, _asm, _endasm with __naked, __asm, __endasm
6527 2005-08-05 Raphael Neider <rneider AT web.de>
6529 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6530 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6532 2005-08-05 Borut Razem <borut.razem AT siol.net>
6534 * device/lib/Makefile.in: added missing ';'
6535 * configure: removed ^M characters
6537 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6539 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6540 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6543 2005-08-04 Borut Razem <borut.razem AT siol.net>
6545 * configure.in: pic16 libraries build 2nd try - enable running
6546 configure in device/lib/pic16
6547 * configure: regenerated from configure.in
6548 * device/lib/Makefile.in: create $(PORT)/bin directory
6550 2005-08-03 Raphael Neider <rneider AT web.de>
6552 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6553 to get/set values via pointers
6554 * (genUnpackBits,genPackBits): changed detection of
6555 ptr->bitfield vs. sym.bitfield, fixed access via generic
6556 pointers, removed dead (wrong) code for multibyte bitfields
6557 * (genNearPointerGet, genGenPointerGet): removed useless code,
6558 fixed bitfield detection, fixes #1250594
6559 * (genNearPointerSet): removed useless code
6560 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6561 and introduced macro pic16_emitpcode that conditionally emits
6562 the origin of the following pCode (useful for debugging SDCC)
6563 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6564 * (createDefmap): fixed handling of LFSR for --optimize-df
6566 2005-08-02 Borut Razem <borut.razem AT siol.net>
6568 * device/lib/Makefile.in: pic16 libraries build enabled since
6569 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6571 2005-08-02 Raphael Neider <rneider AT web.de>
6573 * src/pic16/gen.c (genPackBits): removed deprecated warning
6574 * (genGenPointerSet): fixed bitfield detection
6576 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6578 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6580 2005-07-31 Raphael Neider <rneider AT web.de>
6582 * device/lib/pic16/libdev/pic18f458.c,
6583 device/include/pic16/pic18f458.h: added missing T0CONbits
6585 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6587 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6589 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6593 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6595 * device/include/mcs51/at89c51ed2.h: added.
6597 2005-07-23 Raphael Neider <rneider AT web.de>
6599 * src/pic/gen.h: added emitpcode macro for debugging
6600 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6601 and replace by macro adding debug information on demand
6602 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6603 * (gencjne): tried to fix; replaced with correct (slower) code
6604 * (gen{Unp,P}ackBits): fixed single bit access
6605 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6606 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6607 previous instruction
6608 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6609 register has to be handled with care (forbidding movement
6610 of assignments/uses, removing assignments completely, ...)
6611 * (pCodeOptime2pCodes): make use of regIsSpecial
6612 * added lots of debugging output (commented out)
6613 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6614 from being reused as result UNLESS it is known to work
6616 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * support/Util/dbuf.h: include <stddef.h> for size_t
6619 * .version: changed to version 2.5.2
6621 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6623 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6625 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6627 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6628 (genModOneByte): removed needless psha/pula
6630 2005-07-22 Raphael Neider <rneider AT web.de>
6632 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6633 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6634 * src/pic/gen.c (resolveIfx): do not "invent" labels
6635 * (genSkipc): changed to positive logic
6636 * (genSkipCond): removed as no longer needed
6637 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6639 * (genLeftShift): check operands are in different registers
6640 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6641 INCF does not update CARRY...
6642 * src/pic/main.c: fixed _linkCmd
6643 * src/pic/pcode.c (unlinkpCode): added inactive code
6644 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6645 alive (do not assign result and operand overlapping registers)
6647 2005-07-22 Raphael Neider <rneider AT web.de>
6649 * src/pic/device.c (dump_sfr): replaced register declaration with
6650 call to emitSymbolToFile() to avoid duplicate symbols
6651 * (assignRelocatableRegisters): do not declare external symbols
6652 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6653 right (take size of type, not etype)
6654 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6655 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6656 * (packRegsForAccUse): disabled assignment of WREG as
6657 the result reg to prevent occurence of just fixed #1235003,
6659 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6660 symbols (avoids duplicate symbols in .asm file)
6661 * (pic14emitRegularMap): use emitSymbolToFile()
6662 * src/pic/gen.c (aopOp): fixed spillLocation handling
6663 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6664 * (genDataPointerSet): removed unneccessary variables/output
6666 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6669 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6671 2005-07-21 Raphael Neider <rneider AT web.de>
6673 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6674 architecture cannot handle them efficiently, fixes bug #1235003
6675 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6676 check for empty sets before using them (fixes bug #1232190)
6678 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6681 (lnksect2): generate warnings for memory overlap
6682 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6683 constseg to set the name of these segments so you can instruct the linker
6684 to place them in banks
6685 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6686 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6687 added code_seg and const_seg to options
6688 * src/SDCCglue.c (emitMaps): use options.const_seg,
6689 (createInterruptVect): put interrupt vectors in segment HOME,
6690 (glue): put HOME before static segment and put the main glue in HOME,
6691 (glue): use options.code_seg
6692 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6693 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6694 these segments so you can instruct the linker to place them in banks
6695 (linkEdit): use code_loc for HOME segment which should be the first
6696 segment in code memory now
6697 * src/SDCCmem.c: fixed more stuff like bug 1238386
6698 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6699 (changePointer): don't change function pointers to code pointers for
6701 (compareType): added exceptional check for banked function pointers
6702 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6703 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6704 after static in code memory
6705 * src/mcs51/gen.c: added aopLiteralLong prototype,
6706 (aopForSym): use getSize for functions,
6707 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6708 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6709 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6711 (genPcall): use call for literal function pointers and generate banked
6712 calls over the one trampoline so there's only one place for the user to
6713 modify according to his/hers hardware,
6714 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6715 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6716 * src/mcs51/main.c: added keyword banked,
6717 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6718 * support/Util/SDCCerr.c,
6719 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6720 needed for passing the bank and address to the trampoline
6721 * device/lib/mcs51/crtbank.asm: added for bankswitching
6722 * device/lib/mcs51/Makefile: added crtbank
6724 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6727 for fields at offset 0 of a struct or union as reported
6728 on 2005-07-07 in the developer mailing list.
6730 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * src/SDCCmem.c: fixed bug 1238386
6734 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6736 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6737 (patch #1144962), added peephole 300, enabled 259.x
6738 * doc/sdccman.lyx: removed screenshot and provided link instead
6740 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6742 * doc/sdccman.lyx: added section about debugging with ddd
6743 * doc/figures/ddd_example.eps: screenshot of debugging session
6745 2005-07-04 Raphael Neider <rneider AT web.de>
6747 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6748 like CODE pointers, fixes #1115683
6749 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6750 call, fixes bugs #1232211, #1228110,
6751 fixed wrong casts to pCodeFlow from pCodeInstructions
6753 2005-07-04 Raphael Neider <rneider AT web.de>
6755 * src/pic/gen.c (popGet): changed assert to allow for
6757 * (popGetAddr): changed signature to provide
6758 an additional index, patched all call sites
6759 * (genCmpEq): handle literal-like operands correctly
6760 * (genAddrOf): added sanity checks on __code/__data pointers
6761 * (genAssign): added handling of symbols from __code section
6762 * (gencjne): do not generate code for comparisons whose result
6763 is neither stored nor used, fixes bug #1171114
6764 * (AccLsh, AccRsh): operate on operand instead of WREG
6765 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6766 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6768 * rewrote complete shift-by-literal logic, commented unused
6770 * (genConstPointerGet): get multiple bytes (if result size > 1),
6771 fixed handling of non-immediate addresses
6772 * (genPointerGet): handle CODE pointers like CONST pointers
6773 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6774 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6775 operand is to be treated as a literal or not
6776 * (mov2w,genPcall,genCmpEq),
6777 src/pic/genarith.c: use aop_isLitLike() to decide between
6778 literal/register contents
6779 * (addSign): added missing offset
6780 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6781 only emit comment in debug-mode,
6782 use {aop,op}_isLitLike throughout the file
6783 * src/pic/glue.c: fix initializers for pointers (work in progress)
6784 * src/pic/pcode.c (get_op): honor index on _const symbols
6785 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6786 * (dumppBlock): added pCode size estimation
6787 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6788 check for IS_SYMOP before OP_SYMBOL'ing
6789 * fixed indentation, compacted switch-statements
6790 * (allocReg): find free register and allocate it instead of
6791 allocating new registers all the time
6792 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6793 registers as its operands (necessary only for multibyte GETs)
6795 2005-07-01 Raphael Neider <rneider AT web.de>
6797 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6798 debugging .asm-output macros FENTRY + FEXIT
6799 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6801 * (emitpComment): NEW, printf to pCode
6802 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6804 * (popGetAddr): NEW, variant of popGet to access an immediates
6805 high(er) bytes instead of the n'th byte of memory they reference,
6806 replaced popGet with popGetAddr where neccessary
6807 * (genDataPointerGet): reactivated and fixed implementation
6808 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6810 * (genDataPointerSet): fixed multibyte assignments
6811 * (genpic14Code): fixed --i-code-in-asm handling
6812 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6813 * (genPlus): fixed index-out-of-bounds error
6814 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6815 * src/pic/ralloc.c: added debugging output macro FENTRY2
6816 * (spillThis): fixed indentation, enbraced for-body for clarity
6817 * (rematStr): commented out as now unused
6818 * (regTypeNum): commented out special spill case (overwrites
6820 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6822 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * doc/sdccman.lyx: documented sfr16/sfr32,
6825 added example for using storage class with function pointers
6826 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6828 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6831 * device/lib/_itoa.c,
6832 * device/lib/_ltoa.c: optimized codesize
6833 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6834 but don't know how to suppress the double warning.
6835 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6836 * support/Util/SDCCerr.c,
6837 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6839 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6842 fixed old K&R prototypes
6843 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6844 * device/lib/_gptrget.c,
6845 * device/lib/_gptrgetc.c,
6846 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6847 also new versions for small generic pointers and banked generic pointers
6848 * src/port.h: added const_name
6849 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6850 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6851 * src/SDCCcse.c (findPrevIc): check all associative operators
6852 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6853 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6854 * src/SDCCmem.c: updated comments,
6855 set far-space to 0 for pdata, results in optimized code
6856 * src/SDCCmem.h: added macro CONST_NAME
6857 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6858 moving the info into the highest bits, see also gptrget/gptrput
6859 * src/src.dsp: added sdcc.ico to project files
6860 * src/avr/gen.c (genCast): fixed bug 0x%d
6861 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6862 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6863 relation between ptr_type and DCL_TYPE,
6864 (genCast): fixed bug 0x%d
6865 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6866 (CODE)" for const_name
6867 * src/hc08/gen.c (genCast): fixed bug 0x%d
6868 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6869 (hc08_port): added "CONST (CODE)" for const_name
6870 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6871 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6872 between ptr_type and DCL_TYPE,
6873 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6874 operand* and took AOP() inside function so sfr-ness can be checked,
6875 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6877 (genFunction, genEndFunction): optimized stack setup,
6878 (genMinus): optimized for literals with ending zeroes (in bytes),
6879 (genCast): fixed bug 0x%d
6880 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6881 (mcs51_port): added "CONST (CODE)" for const_name
6882 * src/mcs51/peeph.def: made rule 226 more generic
6883 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6884 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6885 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6886 * src/z80/main.c (z80_port): added NULL for const_name,
6887 (gbz80_port): added NULL for const_name
6888 * support/regression/tests/bug663539.c,
6889 * support/regression/tests/sfr16.c: new tests
6891 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6893 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6895 2005-06-24 Raphael Neider <rneider AT web.de>
6897 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6899 * device/include/pic16/signal.h: added USBIF
6902 2005-06-24 Raphael Neider <rneider AT web.de>
6904 * device/lib/pic16/libdev/pic18f2455.c,
6905 device/include/pic16/pic18f2455.h: NEW
6906 * device/include/pic16/pic18fregs.h,
6907 device/lib/pic16/pics.all,
6908 src/pic16/device.c: added 18f2455
6909 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6910 device/include/pic16/{pic18f[68][567].h,usart.h}:
6911 replaced MULTIPLE_USARTS define with more relaible
6912 compatibility sfrs (for USART access)
6914 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6916 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6917 and the output asm file line is printed on two lines.
6919 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6921 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6922 BGT, BLE, BHI, and BLS instructions
6923 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6925 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6926 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6928 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6930 2005-06-15 Raphael Neider <rneider AT web.de>
6932 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6933 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6934 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6935 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6936 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6938 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6940 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6941 Marcel Telka in bug #1215704
6943 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6945 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6946 located in shared memory bank.
6948 2005-05-31 Raphael Neider <rneider AT web.de>
6950 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6951 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6952 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6954 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6956 * device/lib/_strncpy.c: fixed the fix
6958 2005-05-26 Raphael Neider <rneider AT web.de>
6960 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6961 initializers with \0, bug #1208187
6962 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6963 intializers with \0, bug #1208187
6965 2005-05-26 Raphael Neider <rneider AT web.de>
6967 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6968 initializers with \0, bug #1208187
6969 * src/pic16/main.c (_process_pragma): added sanity checks
6970 for stack position and size, emit warnings when appropriate
6972 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * device/lib/_strncpy.c: fixed not filling with \0
6976 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6980 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6981 compound_statement),
6983 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6985 2005-05-24 Raphael Neider <rneider AT web.de>
6987 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6989 2005-05-24 Raphael Neider <rneider AT web.de>
6991 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6992 TRISE definitions, closes bug #1162453
6994 2005-05-22 Raphael Neider <rneider AT web.de>
6996 * src/pic16/main.c (_process_pragma): check for missing
6997 arguments to pragmas code and udata
6998 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6999 consistency fixes to match other headers (thanks to Jim Paris)
7000 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7002 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7006 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7008 * support/regression/tests/bug1198642.c: new test
7009 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7010 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7011 * support/scripts/resource.h,
7012 * support/scripts/resource.rc,
7013 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7014 * support/scripts/sdcc.ico: added 32x32 icon
7016 2005-05-18 Raphael Neider <rneider AT web.de>
7018 * device/lib/pic16/libdev/pic18f*.c,
7019 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7020 keywords to "__sfr" and "__at (X)"
7021 * device/include/pic16/pic18fregs.h: added pic18f4520
7022 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7023 #1203088 (MPLAB compatibility)
7025 2005-05-17 Raphael Neider <rneider AT web.de>
7027 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7028 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7029 * device/lib/pic16/pics.all: added new devices
7030 * src/pic16/device.c: added support for pic18f4520
7032 2005-05-16 Raphael Neider <rneider AT web.de>
7033 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7034 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7035 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7036 convenience function for bit access
7038 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/lib/printf_large.c: fixed bug 1193299
7041 * support/regression/tests/bug1057979.c: added test %3.3s
7043 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7045 * device/include/mcs51/8051.h,
7046 * device/include/mcs51/8052.h: made parseable with lint
7047 * device/include/mcs51/lint.h: added include file for (sp)lint
7048 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7049 * doc/cdbfileformat.lyx,
7050 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7052 2005-05-14 Raphael Neider <rneider AT web.de>
7054 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7055 * device/lib/pic16/libc/stdlib/itoa.c (new)
7056 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7057 * device/lib/pic16/libio/Makefile: exclude subdir according to
7058 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7059 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7060 * src/pic16/gen.c (genFunction): prevent annoying warning
7061 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7063 * support/cpp2/cppmain.c (cpp_output_string): new
7064 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7067 2005-05-13 Borut Razem <borut.razem AT siol.net>
7069 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7071 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * .version: changed to version 2.5.1; back to bleeding edge development
7075 2005-05-11 Borut Razem <borut.razem AT siol.net>
7077 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7078 generate PDF version 1.3 documents
7080 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * .version: changed to version 2.5.0
7084 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7086 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7088 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7091 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7092 well as many smaller updates.
7093 * .version: changed to version 2.5.0-pre1
7095 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7097 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7099 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * support/regression/tests/bug1185672.c: added
7102 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7104 * src/mcs51/gen.c (genCall): added comments, made it look safer
7105 * src/mcs51/gen.c (genEndFunction): simplified
7107 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7111 2005-04-14 Borut Razem <borut.razem AT siol.net>
7113 * fixed bug 1045046 - SIGSEGV with really simple code?:
7114 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7115 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7117 2005-04-14 Borut Razem <borut.razem AT siol.net>
7119 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7120 src/pic16/device.h: temporarily disabled experimental #inline pragma
7123 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * device/include/z80/stdio.h,
7126 * device/include/z80/string.h: removed these highly incomplete files so
7127 SDCC can use the default ones in device/include/
7129 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7131 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7133 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7136 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * device/include/malloc.h: removed redundant __reentrant prototypes
7139 * device/lib/_mullong.c: added working xstack variant in asm (C version
7140 doesn't pass regression tests)
7141 * device/lib/bpx.c: used __data and made bpx char for mcs51
7142 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7143 (createFunction): fixed bug with xstackPtr
7144 * src/SDCCcse.c: corrected comments
7145 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7146 (killDeadCode, eBBlockFromiCode): removed unused code
7147 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7149 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7150 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7151 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7152 (genModOneByte): fixed warning in MSVC
7153 * src/mcs51/main.c (): added comments
7154 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7156 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7158 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7160 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7164 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7166 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7167 characters arrays of larger size than the declared one.
7169 2005-04-10 Borut Razem <borut.razem AT siol.net>
7171 * src/pic/gen.c (genInline),
7172 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7173 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7174 (findNextInstruction), (findPrevInstruction),
7175 (findInstructionUsingLabel),
7176 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7177 * src/pic/pcode.c (findLabel): added missing '\n'
7178 * src/src.dsp: added SDCCdwarf2.c to the project
7180 2005-04-09 Borut Razem <borut.razem AT siol.net>
7182 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7184 2005-04-08 Raphael Neider <rneider AT web.de>
7186 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7187 into the chain after a given one) and mergeDefmapSymbols (combine
7188 defmap entries for each symbol per pcode)
7189 * (createDefmap): have defmap entries merged in the end
7190 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7191 a symbol before replacing one access type's symbol, merge symbols in
7192 the end (replacement symbol might already have an entry)
7193 * (assignValnums): keep reference to written WREG intact
7195 2005-04-08 Raphael Neider <rneider AT web.de>
7197 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7200 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7202 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7205 2005-04-07 Raphael Neider <rneider AT web.de>
7207 * device/include/pic16/usart.h: added compatibility defines for
7208 devices with more than one USART
7209 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7211 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * device/lib/Makefile.in: updated for port specific include
7215 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7219 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7221 * device/include/8051.h,
7222 * device/include/8052.h,
7223 * device/include/at89S8252.h,
7224 * device/include/at89c55.h,
7225 * device/include/at89x051.h,
7226 * device/include/at89x51.h,
7227 * device/include/at89x52.h,
7228 * device/include/mcs51reg.h,
7229 * device/include/reg51.h,
7230 * device/include/reg764.h,
7231 * device/include/regc515c.h,
7232 * device/include/sab80515.h: (re)moved these 12 files
7233 * device/include/mcs51/8051.h,
7234 * device/include/mcs51/8052.h,
7235 * device/include/mcs51/at89S8252.h,
7236 * device/include/mcs51/at89c55.h,
7237 * device/include/mcs51/at89x051.h,
7238 * device/include/mcs51/at89x51.h,
7239 * device/include/mcs51/at89x52.h,
7240 * device/include/mcs51/mcs51reg.h,
7241 * device/include/mcs51/reg51.h,
7242 * device/include/mcs51/reg764.h,
7243 * device/include/mcs51/regc515c.h,
7244 * device/include/mcs51/sab80515.h: and added them here
7246 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * device/include/stdarg.h: changed SDCC specific keywords to double
7250 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7252 * device/include/hc08/mc68hc908gp32.h,
7253 * device/include/hc08/mc68hc908jb8.h,
7254 * device/include/hc08/mc68hc908jkjl.h,
7255 * device/include/hc08/mc68hc908qy.h: fixed comments
7256 * device/include/mcs51/README: updated
7257 * device/include/mcs51/c8051f120.h: added PINRSF
7258 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7259 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7260 amidst code. Also inline is not supported.
7262 2005-04-06 Raphael Neider <rneider AT web.de>
7264 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7265 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7266 callers stack/frame pointers
7268 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7270 * device/include/pic16/usart.h: added, missing in previous commit,
7271 * device/include/pic16/adc.h: fixed typo,
7272 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7274 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7276 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7277 uninitialized because a bug appears with gplink
7278 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7279 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7280 complains for unrecognised option
7282 2005-04-05 Raphael Neider <rneider AT web.de>
7284 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7285 structs as well (using memcpy)
7286 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7287 on ISRs (GOTO has no label)
7288 * src/pic16/device.h: added OF_OPTIMIZE_DF
7289 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7290 new data flow analysis/optimization
7291 * src/pic16/pcode.c: added (prototypes for and implementation of)
7292 dataflow analysis functions, fixed pCodeInstructions' inCond and
7293 outCond values, made RCALL a branch instruction
7294 * (pic16_unlinkpCode): keep C line if possible
7295 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7296 C line moved if possible
7297 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7298 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7299 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7300 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7302 * (pic16_getJumptabpCode): NEW, needed in...
7303 * (LinkFlow): fixed handling of jumptables, calls and conditional
7305 * (pic16_InsertCommentAfter): NEW
7306 * (pic16_pCodeReplace): made verbose and flow preserving
7307 * (AnalyzeFlow): added call to data flow analysis
7308 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7309 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7310 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7312 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * src/SDCCast.c (decorateType): fixed bug #1105626
7316 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7318 * device/include/asm/pic16/features.h,
7319 * pic18f*.h headers,
7320 * device/include/pic16/adc.h,
7321 * device/include/pic16/delay.h,
7322 * device/include/pic16/i2c.h,
7323 * device/include/pic16/malloc.h,
7324 * device/include/pic16/stdio.h,
7325 * device/include/pic16/stdlib.h,
7326 * device/include/pic16/string.h,
7327 * device/lib/pic16/libc/stdio/printf_tiny.c,
7328 * device/lib/pic16/libc/stdio/printf_small.c,
7329 * device/lib/pic16/libc/stdio/strmgpsim.c,
7330 * device/lib/pic16/libc/stdio/strmmssp.c,
7331 * device/lib/pic16/libc/stdio/strmusart.c,
7332 * device/lib/pic16/libc/stdio/vfprintf.c,
7333 * device/lib/pic16/libc/stdlib/ltoa.c,
7334 * device/lib/pic16/libc/stdlib/putchar.c,
7335 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7336 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7337 * device/lib/pic16/libc/stdlib/memchrram.c,
7338 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7339 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7340 * device/lib/pic16/libio/adc/adcbusy.c,
7341 * device/lib/pic16/libio/adc/adcread.c,
7342 * device/lib/pic16/libio/adc/adcsetch.c,
7343 * device/lib/pic16/libio/usart/ubaud.c,
7344 * device/lib/pic16/libio/usart/ubusy.c,
7345 * device/lib/pic16/libio/usart/udrdy.c,
7346 * device/lib/pic16/libio/usart/uopen.c,
7347 * device/lib/pic16/libio/usart/uputc.c,
7348 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7349 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7350 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7351 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7352 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7353 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7354 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7355 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7356 specific keywords to double underlined form,
7357 * device/lib/pic16/libc/Makefile.rules,
7358 * device/lib/pic16/libsdcc/Makefile.rules,
7359 * device/lib/pic16/libm/Makefile,
7360 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7361 to compile with C standard set in Makefile.common
7362 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7363 rand.c and crc.c in compilation process,
7364 * device/lib/pic16/libsdcc/int/divuint.c,
7365 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7366 `c' from signed to unsigned,
7367 * device/lib/pic16/startup/crt0.c,
7368 * device/lib/pic16/startup/crt0i.c,
7369 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7370 keywords to double underlined form, bug fixes in _do_cinit function
7371 which prevented the correct initialization of the .idata segment,
7372 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7373 core to enter a infinite loop
7374 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7376 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7378 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7380 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7382 * device/include/Makefile.in: add support for hc08 subdirectory
7383 * device/include/hc08/: new subdirectory
7384 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7385 Lucas Loizaga, thanks!
7386 * device/include/hc08/mc68hc908qy.h,
7387 * device/include/hc08/mc68hc908gp32.h,
7388 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7389 their own directory. Changed internal macro names to use the compiler
7390 reserved namespace. Changed SDCC specific keywords to double
7392 * device/include/math.h,
7393 * device/include/malloc.h,
7394 * device/include/stdarg.h,
7395 * device/include/stdbool.h
7396 * device/include/string.h,
7397 * device/include/tinibios.h,
7398 * device/include/ds400rom.h,
7399 * device/include/8051.h,
7400 * device/include/8052.h,
7401 * device/include/80c51xa.h,
7402 * device/include/at89c55.h,
7403 * device/include/at89S8252.h,
7404 * device/include/at89x51.h,
7405 * device/include/at89x52.h,
7406 * device/include/ds80c390.h,
7407 * device/include/reg764.h,
7408 * device/include/regc515c.h,
7409 * device/include/sab80515.h,
7410 * device/include/mcs51/c8051f000.h,
7411 * device/include/mcs51/c8051f018.h,
7412 * device/include/mcs51/c8051f020.h,
7413 * device/include/mcs51/c8051f040.h,
7414 * device/include/mcs51/c8051f060.h,
7415 * device/include/mcs51/c8051f120.h,
7416 * device/include/mcs51/c8051f300.h,
7417 * device/include/mcs51/c8051f310.h,
7418 * device/include/mcs51/c8051f320.h,
7419 * device/include/mcs51/c8051f330.h,
7420 * device/include/mcs51/c8051f350.h,
7421 * device/include/z180.h: Changed SDCC specific keywords to double
7424 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7426 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7428 * (pic16_assignConfigWordValue): disable testing of configuration
7429 register value with config mask,
7430 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7431 function with port->fun_prefix,
7432 * (genFunction): when generating a naked interrupt function never
7433 create an absolute segment placed in interrupt vector address, place
7434 the actual interrupt function at IVA instead, when an interrupt
7435 function is generated with unspecified interrupt then do not create
7436 the absolute section,
7437 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7438 code for generating a call to generic pointer get/put function with
7439 a call to function pic16_callGenericPointer(),
7440 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7441 the call to the generic pointer get/put functions with prefixing the
7442 function name with port->fun_prefix,
7443 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7444 * src/pic16/main.c (_process_pragma): prefix function with
7446 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7447 calling assembler, old 18Fxxxx macro is deprecated,
7448 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7449 PC_ASMDIR in while condition,
7450 * (findInstruction): add PC_ASMDIR in while condition,
7451 * (buildCallTree): prefix main with port->fun_prefix,
7452 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7453 identifier for variable with banked access in instructions BTFSS,
7454 BTFSC, BCF, BSF, BTG
7455 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7456 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7457 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7458 perform optimization when enviroment variable NO_REG_OPT is set,
7459 * (insideLRBlock): NEW, return 1 if register is inside an
7460 INF_LOCALREGS block,
7461 * (RemoveRegFromLRBlock): remove a register that is completely
7462 eliminated by register optimization, but it is still left in local
7463 register store/restore in/from stack block,
7464 * (Remove2pcodes): after removing register, check to see if it
7465 should be removed from local register store/restore in/from stack
7467 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7468 DUMMY_READ_VOLATILE,
7470 * device/include/pic16/adc.h: minor prototype modifications and
7472 * device/include/pic16/malloc.h: added GPL notice various
7474 * device/include/pic16/stdint.h: NEW, standard header for ints
7475 * device/include/pic16/delay.h: NEW, header for delay functions,
7476 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7478 * device/include/pic16/signal.h: NEW, header providing helper macros
7479 for implementing signal handlers,
7480 * device/include/pic16/stdio.h: added prototypes for functions,
7481 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7482 prototypes for stdin and stdout, added macro PUTCHAR to
7483 automatically implement putchar function prototype,
7484 * device/include/pic16/usart.h: modified and updated USART library,
7485 * device/lib/pic16/libio/adc/,
7486 * device/lib/pic16/libio/i2c: some modifications to improve library
7488 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7489 family of functions,
7490 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7491 family of functions and other sources,
7492 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7493 of the PIC18Fxx[28] devices,
7494 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7495 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7496 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7497 _do_cinit function, because the previous failed when local variables
7498 where not placed in the same memory bank,
7499 * device/lib/pic16/libsdcc/char/: various modifications to improve
7500 library performance,
7501 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7502 information on the new functions of the c library and more...
7504 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7508 2005-03-26 Raphael Neider <rneider AT web.de>
7510 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7511 if condition == CARRY)
7512 * (genCmp): adapted to new genSkipc semantics
7513 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7514 on rIfx (genCmp was broken)
7516 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7518 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7519 * src/z80/main.c (_keywords[]),
7520 * src/SDCCglobal.h (struct options),
7522 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7523 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7524 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7525 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7526 always available in leading double underscore form. The C99 support is
7527 mostly missing, but it's a start.
7528 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7529 reserved identifier "__data".
7531 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * src/mcs51/peeph.def: fixed bug 1170013
7535 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * device/include/mcs51reg.h: fixed bug 842007
7539 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7544 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/port.h (struct PORT),
7547 * src/avr/ralloc.c (avr_assignRegisters),
7549 * src/ds390/ralloc.c (ds390_assignRegisters),
7551 * src/hc08/ralloc.c (hc08_assignRegisters),
7553 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7555 * src/pic/ralloc.c (pic14_assignRegisters),
7557 * src/pic16/ralloc.c (pic16_assignRegisters),
7559 * src/xa51/ralloc.c (xa51_assignRegisters),
7561 * src/z80/ralloc.c (z80_assignRegisters),
7563 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7564 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7566 * src/SDCCdflow.c (computeDataFlow),
7568 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7570 * src/SDCCcflow.c (*),
7572 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7573 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7574 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7575 immedDom() returning wrong block; probably fixes bug #1160833)
7577 2005-03-20 Borut Razem <borut.razem AT siol.net>
7579 * support/scripts/inc2h.pl: WIN32 port
7581 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * device/lib/makefile.in: added abs.c and labs.c
7585 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/include/stdint.h: added
7588 * device/lib/abs.c: added
7589 * device/lib/labs.c: added
7590 * device/include/stdlib.h: added abs() and labs() prototypes
7591 * device/lib/libsdcc.lib: added abs and labs
7592 * device/include/float.h,
7593 * device/lib/_fsmul.c,
7594 * device/lib/printf_fast.c,
7595 * device/lib/printf_tiny.c: updated comments
7597 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7602 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7605 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7607 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * device/lib/printf_large.c: removed inline assembly for portability and
7610 readability. Use printf_fast if speed or size are more important.
7611 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7612 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7614 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7616 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7617 prevent compiler warning
7619 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7621 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7622 moved to level 0 and declared as static. Also they are explicit
7623 placed in access bank. This was necessery because some times they
7624 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7625 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7626 optimizations. Currently only compare to unsigned char is implemented,
7627 * src/pic16/gen.c: added fReturnIdx array,
7628 * (struct resolvedIfx) is moved to gen.h and made public,
7629 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7630 * (aopForSym): added an optimization to directly store in stack of
7631 the operand of a SEND iCode,
7632 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7633 but as registers instead (AOP_REG) using the fReturnIdx array,
7634 * (pic16_freeAsmop): remove the freed register from the
7635 _G.sregsAlloc field,
7636 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7637 a compare of 'WREG',
7638 * (pic16_popGetTempRegCond): changed function prototype, now
7639 function takes also a bitVector argument v which holds the current
7640 set of registers that are allocated for stack access by aopForSym,
7641 registers allocated in aopForSym for accessing stack symbols are not
7642 any more part of the functions usedRegs field,
7643 * (genCall): some times aopOp is called for a stack variable to be
7644 send, aopForSym might perform the push, if this is true make sure
7645 that genCall doesn't push the variable twice by testing _G.resDirect,
7646 * (genFunction): changed testing for unspecified interrupt number
7647 from 256 to INTNO_UNSPEC,
7648 * modified selection scheme of frame pointer generation. Previously
7649 if function did use local registers a frame pointer was generated,
7650 now a frame pointer is generated only if function has arguments
7651 (that need PLUSW2 register access), or has stack arguments, or the
7652 compiler is not instructed to omit the frame pointer,
7653 * (genEndFunction): before restoring local registers that were saved
7654 in the function preamble, also restore the registers that *might*
7655 have been allocated for stack access,
7656 * (genRet): removed some old comments,
7657 * (genCmp, the active (RN's) version): added a call to the
7658 pic16_genCmp_special function to perform the compare with a more
7659 robust and optimized way,
7660 * (genInline): a feature has been added in inline code generation,
7661 which allows a wildcard variable substitution when writing inline
7662 assembly. Code is incomplete and experimental therefore undocumented,
7663 * (genCast): changed order of aopOp for result and right to allow
7664 aopForSym to directly load the result if possible,
7665 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7666 perform an optimized compare on some selected special occasions,
7667 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7668 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7669 generate an IVT any more,
7670 * src/pic16/main.c (pic16_optionsTable): added command line option
7672 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7673 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7675 * src/pic16/NOTES: Raphael Neider added in list of active developers
7676 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7677 jumptable_end to prevent bug #,
7678 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7679 inCond and outCond fields,
7680 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7681 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7682 turn off register spilling,
7683 * (packRegsForOneUse): synced with other ports' versions although it
7684 is not used currently,
7685 * (pic16_packRegisters): added an optimization while reading
7686 structure bitfields, some registers may be saved (malloc code is
7687 decreased by 80 bytes)
7689 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7691 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7692 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7693 this can be optimized more?
7695 2005-03-10 Raphael Neider <rneider AT web.de>
7697 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7698 genNearPointerGet): (hopefully) fixed access to bitfields via
7699 pointers (p->bitN = x; and x = p->bitN; failed)
7701 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7703 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7705 2005-03-09 Raphael Neider <rneider AT web.de>
7707 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7709 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7711 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7712 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7713 (regTypeNum): set REG_BIT type if necessary
7714 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7715 * support/regression/tests/critical.c: check bug 1144613
7717 2005-03-02 Raphael Neider <rneider AT web.de>
7719 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7721 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/avr/ralloc.c (serialRegAssign),
7724 * src/ds390/ralloc.c (serialRegAssign),
7725 * src/hc08/ralloc.c (serialRegAssign),
7726 * src/mcs51/ralloc.c (serialRegAssign),
7727 * src/pic/ralloc.c (serialRegAssign),
7728 * src/pic16/ralloc.c (serialRegAssign),
7729 * src/xa51/ralloc.c (serialRegAssign),
7730 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7732 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * src/SDCCast.c (decorateType): fixed bug 1124787
7736 2005-02-20 Hubert Sack <sack AT digiplan.de>
7737 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7739 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7742 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7744 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7745 to keep the correct label reference count when adding/removing references
7746 to labels. A peephole file using this is appended to patch #1144962.
7748 2005-02-14 Raphael Neider <rneider AT web.de>
7750 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7751 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7752 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7753 retrievals of result operand's value on assignment
7755 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7757 * device/include/pic16/string.h: modified prototype for memccpy()
7758 to memccpy(void *, void *, char, size_t)
7759 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7760 check whether to omit frame pointer or not,
7761 * (genInline): convert all occurences of "\n" to LF in inline
7762 assembler blocks, this helps formatting the inline text,
7763 * (pic16_loadFSR0): modified prototype,
7764 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7765 removed some 8051 legacy code,
7766 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7767 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7768 before allocating temporary registers in functions,
7770 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * support/regression/tests/bitvars.c: corrected the "fix"
7774 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * support/regression/tests/bitvars.c,
7777 * support/regression/tests/bitwise.c,
7778 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7780 2005-02-10 Raphael Neider <rneider AT web.de>
7782 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7783 different size for Alpha
7784 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7786 2005-02-09 Raphael Neider <rneider AT web.de>
7788 * src/SDCC.lex(doPragma) : save and restore warning options as well
7789 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7790 * have #pragma less_pedantic set the errorlevel to WARNING
7792 * (cloneOptimize) : fixed wrong malloc's size
7793 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7794 facilitate correct handling of #pragma (save|restore)
7796 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7798 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7800 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7802 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7804 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7808 2005-02-02 Raphael Neider <rneider AT web.de>
7810 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7811 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7812 * (pic16_storeForReturn): fixed to allow returning function pointers
7813 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7814 * device/include/pic16/{stddef.h,stdbool.h}: added
7816 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7820 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7822 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7823 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7824 appeared to be required
7826 2005-01-31 Borut Razem <borut.razem AT siol.net>
7828 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7829 include/mcs51 and include/z80 directories to the package
7831 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/hc08/gen.c (genFunction): fixed bug #1112752
7835 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7837 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7839 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7841 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7843 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7847 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * device/include/c8051fxxx.h: removed these 6 files
7850 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7852 2005-01-26 Raphael Neider <rneider AT web.de>
7854 * src/pic16/gen.c (genAssign): fixed assignment from longs
7855 in codespace (were cut to three bytes)
7856 * (genDummyRead): implemented (except for CODESPACE...),
7858 * src/pic16/glue.c (emitStatistics): beautified
7859 * device/lib/pic16/libm/Makefile: added include path
7861 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/z80/gen.c (aopPut): fixed bug #1103902
7865 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * device/lib/expf.c: fixed bug #1095792
7869 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7871 * device/lib/pic16/libm: added Math library sources
7873 2005-01-24 Raphael Neider <rneider AT web.de>
7875 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7876 to enable upcast to pCodeOpReg2 (there is no type tag to
7877 differenciate the two and pic16_popGet2p cast into PCOR2)
7878 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7879 (sizeof(sectNames) changed to sizeof(sectName))
7880 Both patches fix segfaults under MinGW.
7882 2005-01-23 Raphael Neider <rneider AT web.de>
7884 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7885 Safe_[mc]?alloc()'ed variables
7886 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7887 of (byte sized) temporaries (assign them to WREG for now)
7888 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7889 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7890 this might fix SIGSEGVs on MinGW...
7891 * src/SDCCopt.c (killDeadCode): restored original behaviour
7892 (volatile operands might get thrown away though)
7894 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7896 * src/pic16/gen.c: fixed bug #1106975,
7897 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7898 pointer update, INTCON is saved, global interrupts are disabled and
7899 restored after updateing TOS.
7900 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7901 * added function attribute 'shadowregs' to take advantage of shadow
7903 * added function attribute 'wparam' as an alternative to the wparam
7905 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7906 user declares a non-ISR function as 'shadowregs',
7907 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7909 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7911 * .version: bumped version number to 2.4.8
7912 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7914 * device/lib/pic16/libio/i2c/: I2C module support library,
7915 * device/include/pic16/i2c.h: I2C support library header,
7916 * device/lib/pic16/libc/stdio/: standard IO support sources,
7917 * (printf_small.c): printf_small() source, supports float print,
7918 * (printf_tiny.c): printf_tiny() source, does not support floats,
7919 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7920 enable global optimizations for entire library source, other
7921 Makefiles in the source tree are also modified to reflect this,
7922 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7924 * doc/sdccman.lyx: updated to reflect new changes,
7925 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7926 sym->onStack if-case,
7927 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7928 sbit, idata, _idata, xdata, _xdata,
7929 * added pragma library, to link an external library, (see doc),
7930 * removed command line options, --pomit-config-words, --pomit-ivt,
7931 --pleave-reset-vector,
7932 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7933 when calling assembler to reflect memory model used, also define
7934 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7935 reflect stack model used,
7936 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7937 on stack return NULL,
7939 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7941 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7942 of the operands is volatile. Fixes #1020220
7944 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7946 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7947 * (OptimizeRegUsage): make sure that there is really no other flow where
7948 the first pCode is used
7950 2005-01-22 Raphael Neider <rneider AT web.de>
7952 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7953 to fix #1106967 (pCode->seq are not set up correctly)
7955 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/SDCCglue.c (glue): make sure code area is declared before the
7958 static initialization area.
7960 2005-01-21 Raphael Neider <rneider AT web.de>
7962 * device/lib/Makefile.in: fixed test for pic16 install dir
7963 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7965 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7966 added --optimize-goto compiler switch and pragma wparam documentation
7967 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7968 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7969 and PRODH closing bug #1071770 (peephole optimizer)
7971 2005-01-19 Raphael Neider <rneider AT web.de>
7973 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7974 cmdLine buffers (used when calling sdcpp...) are large enough
7975 (MAX_PATH=256 truncates arguments leading to system halts when
7977 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7978 * (genUminus): rewritten to for efficiency
7979 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7980 used uninitialized in some cases)
7981 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7982 copy the third byte from the int -- now assumes 0x80 (data memory)
7983 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7984 operands (genAddLit expects the iCode's operands to swapped as
7985 well), fixed leftover bytes (crashed for short left operands)
7986 * (pic16_genMinusDec): performance improvements, removed false
7988 * (pic16_genMinus): fixed to cope with differently sized operands
7989 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7991 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7992 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7993 new banksel optimization
7994 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7995 analysis for temporary registers (segfaults...)
7996 * src/pic16/peeph.def: added rule
7998 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8000 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8001 which converts a float number to its ASCII representation
8002 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8003 functions to convert the fractional and integer part of a float to ASCII,
8004 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8005 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8007 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8009 * device/include/pic16/adc.h: added GPL info,
8010 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8011 a pCodeOp as tested operand,
8012 * (genNearPointerGet): optimized bit testing, does not use
8013 intermediate register for bit value, test directly instead with
8014 BTFSS, BTFSC, works only for single bits,
8015 * (genpic16Code): dump the name of the iCode in the asm,
8016 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8017 renamed to pic16_decodeOp,
8018 * (serialRegAssign): do not allocate a temporary register for iCode
8019 sequences that test a single bit for 1/0
8021 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8023 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8024 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8025 access stack and frame pointers. They are initially assigned to
8026 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8027 accessing SFRs. Updated all occurences of modification of stack or
8028 frame pointer in gen.c and pcode.c,
8029 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8030 assigning of a literal value to pointers,
8031 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8032 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8035 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8037 * doc/sdccman.lyx: update documentation about stack pragma, added
8038 some info for stack memory models
8040 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8042 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8044 2005-01-08 Raphael Neider <rneider AT web.de>
8046 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8047 udata sections to fix bug #1097823
8049 2005-01-05 Raphael Neider <rneider AT web.de>
8051 * src/pic16/gen.c (genGenericShift): added handling of differently
8052 sized left operand and result
8054 2005-01-04 Raphael Neider <rneider AT web.de>
8056 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8057 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8058 to hold the condition bit)
8059 * added new version of genCmp (old code available via #define)
8060 * added new version of genShiftLeft/genShiftRight in a generic
8061 way, now supports shifting by negative values
8062 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8063 shiftCount (expected by genGenericShift)
8064 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8065 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8067 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8068 is an invalid literal too...)
8070 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8072 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8073 from Raphael Neider,
8074 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8075 for 8-bit literals. This fixes some literal operands which are sign
8076 extended to 16-bits ints when instruction needs only 8-bits.
8078 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8080 * device/lib/logf.c: added mcs51 assembly version
8081 * device/lib/expf.c: added mcs51 assembly version
8082 * device/lib/_logexpf.c: new shared asm code for expf and logf
8083 * device/include/math.h: add defines for assembly math library
8084 * device/lib/Makefile.in: build new _logexpf.c
8085 * device/lib/libfloat.lib: use new _logexpf.c
8087 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8090 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8091 device types which have less than 0x7f registers.
8093 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8095 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8097 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8099 * device/lib/printf_fast.c: only build on supported arch.
8100 * device/lib/printf_tiny.c: only build on supported arch.
8101 * device/lib/printf_fast_f.c: only build if asm float lib
8102 * device/lib/_fsget1arg.c: only build if asm float lib
8103 * device/lib/_fsget2args.c: only build if asm float lib
8104 * device/lib/_fsnormalize.c: only build if asm float lib
8105 * device/lib/_fsreturnval.c: only build if asm float lib
8106 * device/lib/_fsrshift.c: only build if asm float lib
8107 * device/lib/_fsswapargs.c: only build if asm float lib
8108 * device/include/stdio.h: don't provide print_fast,
8109 print_fast_f, print_tiny prototypes if --xstack used
8111 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8113 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8114 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8117 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8119 * device/lib/printf_fast_f.c: same as printf_fast, but
8120 with floating point enabled
8121 * device/lib/printf_fast.c: minor tweaks
8122 * device/include/stdio.h: add printf_fast_f
8124 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8126 * src/SDCCmain.c: make --float-reent default for mcs51
8127 * device/lib/_fsadd.c: added mcs51 assembly version
8128 * device/lib/_fssub.c: added mcs51 assembly version
8129 * device/lib/_fsmul.c: added mcs51 assembly version
8130 * device/lib/_fsdiv.c: added mcs51 assembly version
8131 * device/lib/_fseq.c: added mcs51 assembly version
8132 * device/lib/_fsneq.c: added mcs51 assembly version
8133 * device/lib/_fsgt.c: added mcs51 assembly version
8134 * device/lib/_fslt.c: added mcs51 assembly version
8135 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8136 * device/lib/Makefile.in: add _fscmp to build
8137 * device/lib/libfloat.lib: add _fscmp to build
8139 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8141 * device/lib/_fs2slong.c: added mcs51 assembly version
8142 * device/lib/_fs2sint.c: added mcs51 assembly version
8143 * device/lib/_fs2schar.c: added mcs51 assembly version
8144 * device/lib/_fs2ulong.c: added mcs51 assembly version
8145 * device/lib/_fs2uint.c: added mcs51 assembly version
8146 * device/lib/_fs2uchar.c: added mcs51 assembly version
8147 * device/lib/_slong2fs.c: added mcs51 assembly version
8148 * device/lib/_sint2fs.c: added mcs51 assembly version
8149 * device/lib/_schar2fs.c: added mcs51 assembly version
8150 * device/lib/_ulong2fs.c: added mcs51 assembly version
8151 * device/lib/_uint2fs.c: added mcs51 assembly version
8152 * device/lib/_uchar2fs.c: added mcs51 assembly version
8153 * device/include/float.h: added #define to select asm vs c
8155 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8157 * device/lib/printf_fast.c: improvements to float output
8158 * device/include/float.h: add defines for assembly float library
8159 * device/lib/_fsget1arg.c: receive 1 float arg
8160 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8161 * device/lib/_fsnormalize.c: normalize a float
8162 * device/lib/_fsreturnval.c: return float, various helper routines
8163 * device/lib/_fsrshift.c: right shift a float's mantissa
8164 * device/lib/_fsswapargs.c: swap 2 floats
8165 * device/lib/Makefile.in: build these 6 new files for mcs51
8166 * device/lib/libfloat.lib: add these 6 files to the library
8168 2004-12-26 Borut Razem <borut.razem AT siol.net>
8170 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8173 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8175 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8176 and fully reentrant and register bank neutral.
8177 * device/lib/printf_fast.c: added float (not enabled by default),
8178 added compact/slower integer (also not enabled by default),
8179 improved size/speed of fast integer code, other minor changes
8180 * device/include/stdio.h, device/lib/Makefile.in,
8181 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8183 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * src/pic16/pcode.c: declaring variables other than at the start of a
8186 block is not supported in C by VC6.
8188 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8190 * applied a previous patch from Raphael Neider that wasn't included
8191 in the previous commits, which fixes infinite loops within jumptable
8193 * made some fixes that previous patches introduced
8195 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8197 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8198 that fixes an issue with AOP_PCODE asmop's offset,
8199 * (pic16_popCopyReg): update instance field too,
8200 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8201 function of pic port,
8202 * (genCmp, genAnd, genAssign),
8203 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8205 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8208 variables initial values to idata section,
8209 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8210 variables in some functions. This utilizes parmBytes field of iCode
8211 structure to hold the offset of the variable in stack. (might be
8212 able to use the stack field too?)
8213 * applied patch from Raphael Neider # ### , # ###
8214 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8215 variable initial values in idata section,
8216 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8217 for static variables with initial value
8218 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8219 applied fix in while loop from Raphael Neider.
8221 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8224 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8225 * src/ds390/ralloc.c (serialRegAssign): spill bits
8226 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8227 * support/Util/SDCCerr.c,
8228 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8229 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8230 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8232 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * device/include/sdcc-lib.h: inserted LGPL, added includes
8235 asm/ds390/features.h and asm/mcs51/features.h
8236 * device/include/asm/default/features.h,
8237 * device/include/asm/gbz80/features.h,
8238 * device/include/asm/z80/features.h: added empty _AUTOMEM
8240 * device/include/asm/ds390/features.h,
8241 * device/include/asm/mcs51/features.h: added files with defines for
8242 _AUTOMEM and _STATMEM indicating automatic and static storage class
8243 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8244 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8245 * src/SDCCicode.c (geniCodeCast),
8246 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8247 * src/SDCCloop.c (loopInduction): removed unused variable lr
8248 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8249 to convertToFcall to include char modulo (RFE 1065037), added check
8250 if left operand is unsigned and use abs of literal value
8251 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8252 as it doesn't work after conversion from peephole.def to peephole.rul
8253 * src/mcs51/gen.c (toBoolean): added check for size,
8254 (genModOneByte): optimized code for signed char modulo a literal
8255 power of 2 (thanks to Hubert Sack),
8256 (genRRC): removed unnecessary "clr c",
8257 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8258 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8260 swapped rules 256.c and 256.d,
8261 extended 256.d by using new multiple checks (thanks Erik),
8262 added rules 256.e and 256.f,
8263 updated rule 261.a and 261.b to new generated code
8264 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8266 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8269 induction related bugs, including first part of bug #1074377
8271 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8273 * applied patch from bug-report #1076292,
8274 * applied patches for genAnd and Goto-optimizations for Raphael
8276 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8277 dump a less iCode information,
8278 * src/pic16/device.h (pic16_options_t): added field debgen,
8279 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8280 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8281 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8283 * (various functions): added macros FENTRY and FENTRY2 to functions,
8284 to emit function prologue,
8285 * (various functions): fixed indentation,
8286 * (genNearPointerGet): fixed loading of FSR0,
8287 * (genPackBits): applied patch from Raphael Neider to fix updating
8288 of FSR0 and touching only the modified bits,
8289 * src/pic16/genarith.c (various functions): added macros FENTRY to
8290 emit function prologue in comments,
8291 * src/pic16/pcode.h: added functions debugf2, debugf3,
8292 * src/pic16/ralloc.c: partial fix for packForPush caused
8295 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8297 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8298 <stsp AT users.sourceforge.net> with reversed byte order
8299 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8301 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8305 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8306 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8308 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8310 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8312 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8316 (setFromConditionArgs): friendly operand parser for peephole rules,
8317 (operandBaseName, operandsNotRelated): new peephole condition
8318 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8319 architecture specific register naming into account, handles n-way
8320 comparisons, and supports quoted literals
8321 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8323 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8325 * src/mcs51/peeph.def: fixed bug #1076940
8327 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8329 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8331 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8333 Adding support for replacing ljmps with sjmps in jumptables
8334 generated for switch statements. For now you need to set the
8335 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8336 Now 4 algorithms for mcs51 jumptable generation are used:
8337 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8338 addresses loaded pc-relative for up to 112 cases and stack-pushing
8339 target addresses loaded with offset from dptr for up to 256 cases.
8341 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8342 * src/mcs51/main.c: adapted constants for switch table generation
8343 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8345 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8348 * support/regression/tests/bug1057979.c: added test for bug 1073386
8350 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8352 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8355 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/pic16/device.h,
8358 * src/pic16/genarith.c,
8361 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8363 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8365 Large cummulative patch for pic16 port.
8366 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8367 to call when a stack overflow occurs,
8368 * (malloc.h): added CVS Id tag,
8369 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8371 * added libc directory. The current version of LibC contains string
8372 functions, ctype functions and macros and some functions of the
8373 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8374 be extensively tested in the future. Standard disclaimer here.
8375 Library is not automatically build yet. But one can build it by
8376 invoking 'make' inside the libc directory.
8377 * added ADC library under libio. Preliminary version yet.
8379 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8380 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8381 aopForRemat() now and not by pic16_aopOp(),
8382 * (pic16_popGetTempReg): removed warning messgae when allocating
8383 temporary registers, its a buggy feature and will be removed,
8384 * (pic16_popGet): set register instance field in AOP_CRY,
8385 * (pic16_outBitC): fixed for results in size greater than 1,
8386 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8387 * (pic16_storeForReturn): optimized return of 0,
8388 * (genCmp): experimental code for new genCmp which uses PIC18's
8389 special compare&skip instructions. Initial tests fail some times
8390 with variables grater than 1 byte in size, so new code is disabled,
8391 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8393 * (genCast): began a fix to optimize the casting of a bit to another
8394 bit, now assigning a bitfield to another bitfield will fail, sorry,
8395 * src/pic16/main.c: disabled the use of lr-support feature,
8396 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8397 * added some function prototypes, added function _debugf prototype,
8398 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8399 bits with offset (case PO_GPR_BIT),
8400 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8402 * (isBankInstruction): modified to return 0 for no banking instruction,
8403 and 1 for banking instruction,
8404 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8405 caused stop processing pCodes after a inline assembly block,
8406 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8407 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8408 registers when it shouldn't,
8409 * src/pic16/ralloc.c (allocReg): add preliminary support for
8410 supporting a limited set of temporary registers,
8412 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8415 genDataPointerSet): ensure assignments always copy in MSB to LSB
8417 (loadRegFromAop): recognize CLRH optimization,
8418 (genFunction): optimize RECEIVE iCodes in reentrant functions
8420 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8423 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8425 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8426 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8427 contiguous with data
8429 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8431 * device/lib/_gptrget.c (_gptrget),
8432 * device/lib/_gptrgetc.c (_gptrgetc),
8433 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8434 instead of sjmp to ret
8435 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8436 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8438 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8440 * .version: bumped version to 2.4.7
8441 * device/lib/_gptrget.c (_gptrget): is now _naked
8442 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8443 * device/lib/_gptrput.c (_gptrput): is now _naked
8444 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8445 (createFunction): fixed xstack
8446 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8447 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8449 (geniCodeCritical): store original interrupt state in an iTemp bit
8450 var unless stack-auto
8451 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8452 * src/SDCCmain.c (setIncludePath): added include/target to search path
8453 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8454 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8456 (processFuncArgs): put bit vars in bit area
8457 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8458 unsaveRBank): fixed xstack,
8459 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8460 (genFunction, genEndFunction): fixed xstack,
8461 (genAssign): optimization don't walk backwards through mem
8462 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8463 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8464 * support/regression/Makefile: also make library (for stack-auto) when
8465 making "all" and added "test-mcs51-xstack-auto"
8466 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8467 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8468 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8469 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8470 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8471 make-library by MAKE_LIBRARY
8472 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8473 regression tests for xstack
8474 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8475 * support/regression/tests/critical.c: test for critical on mcs51
8477 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8480 built version of sdcc instead of installed version
8482 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8485 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8487 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8488 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8489 WARNING: remove device/lib/build/z80/printf.o by hand when
8490 updating from previous build!
8491 * device/lib/z80/printf.c: updated comment
8492 * support/regression/tests/bug1057979.c: test all ports now
8493 * support/regression/tests/bug1065458.c: file added
8495 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8498 *_start and *_end symbols for static functions
8500 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8503 and search crt0.o in all library paths,
8504 (setIncludePath): proper handling of --nostdinc,
8505 (setLibPath): proper handling of --nostdlib
8506 * support/regression/Makefile,
8507 * support/regression/ports/ds390/spec.mk,
8508 * support/regression/ports/gbz80/spec.mk,
8509 * support/regression/ports/hc08/spec.mk,
8510 * support/regression/ports/mcs51/spec.mk,
8511 * support/regression/ports/mcs51-large/spec.mk,
8512 * support/regression/ports/mcs51-stack-auto/spec.mk,
8513 * support/regression/ports/z80/spec.mk: use include and lib files from
8514 built version of sdcc instead of installed version
8515 * doc/sdccman.lyx: fixed typo in --nostdinc
8517 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8522 * src/pic/gen.c : added support to generate code for struct bit fields.
8524 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8526 * as/xa51/xa_version.h,
8527 * device/include/errno.h,
8528 * device/include/regc515c.h,
8529 * device/lib/_itoa.c,
8530 * device/lib/_ltoa.c,
8531 * device/lib/ser_ir_cts_rts.c,
8532 * sim/ucsim/xa.src/glob.cc,
8533 * sim/ucsim/xa.src/inst_gen.cc,
8534 * sim/ucsim/xa.src/xa_bit.cc,
8535 * sim/ucsim/xa.src/xa_sfr.cc,
8536 * sim/ucsim/z80.src/inst_dd.cc,
8537 * sim/ucsim/z80.src/inst_fdcb.cc,
8538 * support/scripts/keil2sdcc.pl,
8539 * src/pic16/pic16.dsp,
8540 * src/pic16/pic16a.dsp: corrected cvs line endings
8541 * device/lib/printf_large.c: fixed bug 1057979
8542 * src/pic16/gen.c: fixed non-C standard code
8543 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8544 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8545 * support/regression/ports/mcs51/support.c: reload T1 asap
8546 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8547 pdata use and clear idata startup behaviour
8548 * support/regression/tests/bug1057979.c: added
8550 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * device/examples/ds390/ow390/ad26.h,
8553 * device/examples/ds390/ow390/cnt1d.h,
8554 * device/examples/ds390/ow390/crcutil.c,
8555 * device/examples/ds390/ow390/ownet.h,
8556 * device/examples/ds390/ow390/owsesu.c,
8557 * device/examples/ds390/ow390/swt12.h,
8558 * device/examples/ds390/ow390/swtoper.c,
8559 * device/examples/ds390/ow390/temp10.h,
8560 * device/examples/ds390/ow390/thermodl.c,
8561 * device/examples/ds390/tinitalk/tinitalk.dsp,
8562 * device/examples/ds390/tinitalk/tinitalk.dsw,
8563 * device/examples/mcs51/clock/hw.h,
8564 * device/examples/mcs51/simple2/go.bat,
8565 * device/examples/serialcomm/windows/serial.h,
8566 * device/examples/xa51/dummy.c,
8567 * device/examples/xa51/hello.c,
8568 * device/include/80c51xa.h,
8569 * device/include/at89x051.h: corrected cvs line endings
8571 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8573 * src/pic16/main.c (options): added command line --gstack, to trace
8574 stack over/under flows,
8575 * added pragma 'wparam' to allow passing first byte of function
8576 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8577 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8578 call to __gstack_test function and sets up the symbol as extern,
8579 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8580 * popaop): added call to pic16_testStackOverflow,
8581 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8583 * (genCall, genPcall): now all parameters are passed via stack
8584 except in functions that are pass to wparam pragma in which WREG is
8586 * (genPcall): REENTRANT flag is checked to see if variable prototype
8587 contains reentrant keyword, don't call a non-reentrant function, via
8588 a reentrant function pointer or vice versa, functions are never
8590 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8592 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8593 SIGSEGV when accessing a NULL register stucture,
8594 * (pic16_printGPointerType): modified to handle UPPER modifier for
8595 function initializers, changed prototype of function to simpler one,
8596 * (pic16_printIvalFuncPtr): check to see if function is already
8597 added in externs list,
8598 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8599 optimized a move from W to SFR with a move to the same register
8601 * device/lib/pic16/debug: NEW directory, contains debug features
8602 which are enabled when linking with libdebug.lib, currently command
8603 line option --gstack enables stack pointer tracing for over/under
8604 flow, corresponding sources are in debug/gstack
8606 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8608 * doc/sdccman.lyx: updated SDCC version,
8609 * (PIC16 port): update list of command line options,
8610 * src/pic16/device.h (structure pic16_options_t): added field gstack
8611 to enable stack overflow tracing on push/pops,
8612 * src/pic16/device.c (statistics structure): added statistics
8614 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8615 pic16_dump_int_registers): increase statistics counters for each
8616 * variable which is encountered
8617 * (pic16_dump_usection): emit each .udata variable to its own udata
8619 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8620 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8621 parameters via stack, otherwise use old scheme,
8622 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8623 assembler output file,
8624 * src/pic16/main.c: added command line options --gstack to enable
8625 push/pop tracing for stack overflow,
8626 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8627 instructions): added size of each instruction,
8628 * (pic16_countInstruction): estimate size of instructions in
8629 the_pFile list, inline assembly blocks are not counted,
8630 * (pic16_FixRegisterBanking): trace previous register usage, when
8631 banksel optimizations is greater than 0, don't emit a redudant
8634 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8636 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8637 * src/pic16/ralloc.c : applied same fix for pic16.
8638 * src/pic/gen.c : tidied it up a little.
8640 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8642 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8643 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8645 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8649 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8651 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8652 non-reentrant function __modsint in the interrupt function (thus
8653 corrupting math operations during serial I/O)
8654 * device/lib/ser_ir.c: as above, changed buffersize
8655 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8657 * doc/Makefile: added option -t for rsync
8659 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCast.h (struct ast),
8662 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8664 2004-10-20 Borut Razem <borut.razem AT siol.net>
8666 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8669 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8671 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8673 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8674 support functions to replace long sequences of MOVFF's from access
8675 bank registers to stack and vice versa,
8676 * src/pic16/device.h: added new field opt_flags, where optimization
8677 flags can be set to enable certain features,
8678 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8679 * pBlock, (genFunction, genEndFunction): surroung loop for
8680 saving/loading used registers in stack with PC_INFO pCodes,
8681 INF_LREGS. Code in between can then be optimized by pCode optimizer
8682 to support function calls,
8683 * (genDataPointerSet): fixed bug which loaded float fields in
8684 structures with corrupt data,
8685 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8686 in a standard way debug info on stderr. Feature used for developing
8688 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8689 obsolete chunks of code,
8690 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8691 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8692 * pic16/src/pcode.c (pic16_newpCodeInfo,
8693 * (pic16_newpCodeOpLocalRegs),
8694 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8696 * (pic16_pCodeConstString): printing of the initial value of a
8697 symbol as a comment is inhibited since parsing was already done by
8698 copyStr and output is corrupt,
8699 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8701 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8705 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8707 * as/mcs51/lkarea.c: removed old K&R style,
8708 (lnksect): changed check on boundary error,
8709 (lnksect2): changed check on boundary error,
8710 (lnksect2): extend XSTK to end of page if size = 1
8711 * as/mcs51/lkmain.c: removed old K&R style,
8712 (Areas51): create l_IRAM symbol
8713 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8714 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8715 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8716 * device/lib/_mullong.c: added version to be compiled with xstack
8717 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8718 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8719 * device/lib/mcs51/crtxstack.asm: fixed comment
8720 * src/SDCCglue.c: maxInterrupts defaults to 0,
8721 (emitMaps): added pdata,
8722 (createInterruptVect): (re)moved default,
8723 (glue): added pdata,
8724 (glue): moved __start__xstack to XSTK with default size 1
8725 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8726 and options.float_rent when options.stackAuto is set,
8727 (linkEdit): only write XDATA_NAME if provided on command line
8729 * src/SDCCmem.c: added pdata
8730 * src/port.h: added pdata_name to PORT
8731 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8732 (saveRegisters, unsaveRegisters): removed usage of B,
8733 (genMinus): fixed accumulator clash,
8734 (genJumpTab): added comment, this needs another look
8735 * src/mcs51/gen.c: added check for "B in use" paranoia,
8736 added pushB() and popB()
8737 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8746 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8747 added PSEG (PAG,XDATA) or NULL to port specifier
8748 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8749 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8750 (_mcs51_genInitStartup): removed __start__xstack equ,
8751 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8752 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8753 * src/z80/gen.c (_rleAppend): fixed warnings
8754 * support/regression/tests/zeropad.c: added pdata test
8755 * .version: bumped to 2.4.6
8757 2004-10-17 Borut Razem <borut.razem AT siol.net>
8759 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8760 as a part of nightly build
8762 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8764 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8765 WREG holds the first byte function parameters,
8766 * (aopForSym): take special case for symbols which are in FARSPACE
8767 but in CODESPACE too,
8768 * (assignResultValue): modified to take into account _G.useWreg,
8769 * (genCall): don't use wreg for parameter passing when function is
8770 declared as reentrant, too, added optimization INCF to stack
8771 pointer when stack parameter count is 1,
8772 * (genFunction, genEndFunction): refurnished and fixed to not using
8773 wreg for passing parameters when function has varargs or is
8774 reentrant, fixed bug with symbol name compare for generating
8775 functions in absolute address,
8776 * (pic16_storeForReturn): refurnished,
8777 * (genCmp): began writing a new version of the function, not ready
8778 yet, therefore it is disabled,
8779 * (genAssign): do not read code memory when assigning a function to
8781 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8782 array of characters, not pointer,
8783 * (pic16initialComments): in debug mode emit an .ident directive for
8785 * (_process_pragma): emit a new warning type (internal to pic16)
8786 when setting stack to default length, emit a similar warning when
8787 placing a function at absolute address and address is not word aligned
8788 * (_pic16_parseOptions): added 'return TRUE' statement,
8789 * (_pic16_linkEdit): if compiling a source, then add the source's
8790 file object, first in the list of objects to link,
8792 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8794 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8795 * src/pic/main.c : removed VC warning.
8796 * src/pic/gen.c : changed comment.
8798 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8800 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8801 reference to a deprecated symbol _GPTRREG was causing failure to
8802 link. Thanks G. M. Gallant for the info.
8804 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8806 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8807 comments for Bugs item #954788.
8809 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8811 * src/pic16/device.c (pic16_dump_gsection,
8812 * pic16_groupRegistersInSection): handle symbols declared to be in
8813 access bank differently,
8814 * src/pic16/gen.c (struct _G): added field resDirect,
8815 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8816 send values read from stack directly to result and don't allocate
8818 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8820 * (pic16_sameRegsOfs): NEW,
8821 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8822 free because they were not allocated from temporary pool,
8823 * pic16_popRegFromString): workaround to fix a problem with
8824 allocating variables twice or never,
8825 * (genGenPointerGet): using PRODL instead of FSR0H,
8826 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8828 * (genAssign): take advantage of the _G.resDirect flag,
8829 * (genCast): around line 11844, use mov2f instead of directly
8830 MOVFF'ing between operands to account for literal values,
8831 * src/pic16/genutils.c: some new debug functions for gpsim have been
8833 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8834 float with integer part only,
8835 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8836 place variables in access bank
8837 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8838 updated sources to reflect recent changes in gen.c
8840 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8842 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8843 sources that searched for headers in installation path, now the
8844 device/include/pic16 is used,
8845 * src/pic16/glue.c (pic16glue),
8846 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8847 .line directives if not in debug mode, this suppresses assembler's
8848 warnings for ignored directives
8850 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * src/port.h: made reset_regparms prototype void parameter explicit.
8853 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8854 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8855 * doc/sdccman.lyx: documented warning disabling and how to use
8856 printf_large to make it print floats.
8857 * device/include/stdbool.h: NEW
8858 * device/lib/_atof.c,
8859 * device/lib/_divuint.c,
8860 * device/lib/_divulong.c,
8861 * device/lib/expf.c,
8862 * device/lib/printf_large.c,
8863 * device/lib/sincosf.c,
8864 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8865 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8866 a completely reentrant lib.
8868 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8870 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8871 * device/include/pic16/stdio.h: fixed bug with colon
8873 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8875 * device/include/pic16/stdio.h,
8876 * device/include/pic16/stdlib.h,
8877 * device/include/pic16/math.h: NEW
8878 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8879 declared as _naked to reduce overhead
8880 * device/lib/Makefile.in (target port-specific-objects-pic16):
8881 changed * to *.* so to ignore the CVS directory,
8882 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8883 stacked variables back in stack,
8884 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8887 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8889 * .version: bumped version number to 2.4.5
8890 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8891 * support/Util/SDCCerr.c (messages structure): added entry for
8894 Large cumulative patch for pic16 port and libraries.
8895 * device/include/pic16/sdcc-lib.h,
8896 * device/include/pic16/stdarg.h,
8897 * device/include/asm/pic16/features.h,
8898 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8899 * device/include/pic16/float.h: changes reentrant keyword with
8900 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8901 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8902 updated target build-libraries to include objects from gptr,
8903 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8904 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8905 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8906 all function headings,
8907 * src/SDCCmain.c: added global parameter userIncDirsSet,
8908 * (parseCmdLine): when option -I is encountered add directory to
8910 * src/version.awk: added space between control and long,
8911 * src/pic16/NOTES: added some notes for the port,
8912 * src/pic16/gen.c: added prototype for mov2fp function,
8913 * (fReturnpic16[]): properly named return value registers,
8914 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8915 * (aopForSym): added code to handle symbols with onStack flag set,
8916 symbols onStack are allocated PTRSIZE bytes,
8917 * (aopFreeAsmop): handles special case where asmops are stack objects,
8918 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8919 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8920 added argument lock to trace flaws in allocating temporary registers
8921 when developing port,
8922 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8923 * (pic16_popRegFromString): reenabled allocating a direct register
8925 * (assignResultValue): various beautifications,
8926 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8927 referenced function argument,
8928 * (genIpush): reenabled to allow stacked arguments, handles only
8929 ic->parmPush iCodes,
8930 * (genCall, genPcall): major changes to allow for variable argument
8931 functions, fixed a bug with falsely restoring stack pointer after
8932 returning from call,
8933 * (genFunction): pending code for critical function,
8934 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8935 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8936 * (genNearPointerGet): fixed bug with indirect reading, was always
8938 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8940 * (genAddrOf): rewrote code to take address of a stacked function parameter
8941 * (genCast): fixed casting to generic pointer type,
8942 * src/pic16/gen.h: added AOP_STA,
8943 * (struct asmop): added field stk,
8944 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8945 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8946 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8947 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8948 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8949 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8951 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8953 * (pic16_port structure): generic pointer size is set to 3,
8954 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8955 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8957 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8958 operand is an iTemp,
8960 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8962 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8963 * debugger/mcs51/simi.c: addapt new syntax of s51
8965 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8968 * src/pic16/pcode.c: commented out some calls to free() in order to
8971 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/SDCCicode.c (isiCodeInFunctionCall),
8975 * src/avr/ralloc.c (selectSpil),
8976 * src/pic/ralloc.c (selectSpil),
8977 * src/pic16/ralloc.c (selectSpil),
8978 * src/ds390/ralloc.c (selectSpil),
8979 * src/hc08/ralloc.c (selectSpil),
8980 * src/xa51/ralloc.c (selectSpil),
8981 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8982 stack in the middle of a function call sequence (fixes bug #1020268)
8983 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8984 costs associated with the minimum switch case.
8986 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8988 * src/SDCC.lex: fixed bug #1030549
8990 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/SDCCcse.h (struct cseDef),
8993 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8994 over a function call if the CSE is derived from a symbol whose
8995 address has been taken (fixes bug #1029883)
8996 * support/regression/tests/bug-1029883: a new regression test for
8999 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/hc08/gen.c (emitinline): fixed bug #1029778
9002 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9003 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9004 and starts toward RFE #905167)
9006 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9008 * src/pic16/gen.c (mov2f): New function to move an operand to
9009 another without considering if it is a literal or a register,
9010 * (pic16_sameRegs): don't check if they are both AOP_REG,
9011 * (AccRsh): removed andmask=0 lines,
9012 * (genLeftShift): duplicated to be improved in future versions,
9013 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9014 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9015 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9016 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9017 * (insertBankSwitch): fixed inserting banksel directives algorithm
9018 for instructions that follow a skip instruction, this fixes a report
9019 for broken subtraction code generation,
9020 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9021 iCode is a left op, just in case result and right share the same
9024 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9029 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9030 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9031 on 2004-09-12; it was buggy
9033 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9035 * src/SDCCsymt.h: removed RESULT_CHECK
9040 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9042 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9044 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9045 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9046 configuration values no more rejected by compiler, they are assigned
9047 to configuration registers with a warning message instead,
9048 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9049 the for-loop so last conf register is emitted too,
9050 * (_pic16_initPaths): link library libsdcc.lib by default,
9051 * (_hasNativeMulFor): modified test for multiplication according to
9052 Raphael Neider's remarks. Integer multiplication is also done with
9054 * device/include/pic16/pic18fregs.h: corrected type error in while
9055 testing and including 18f6720 header file
9057 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9059 * src/pic16/device.h (pic16_options): removed field use_crt,
9060 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9061 until an optimization to handle single bits is added,
9062 * (pic16_loadFSR0): moved before genUnpackBits,
9063 * (genAnd): some white lines removed,
9064 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9065 leave_reset flags in pic16_options when using crt modules,
9067 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9070 for bugs 898889 & 979599. Also used some safer print instructions.
9072 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/pic16/device.h (pic16_options_t): added field use_crt,
9076 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9077 catch a probable future bug,
9078 * src/pic16/gen.c: aopIdx function commented out,
9079 * (genAssign): commented out old code which used aopIdx,
9080 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9081 code, added if conditionals to take into account the --use-crt
9082 command line options,
9083 * src/pic16/main.c (pic16_optionsTable): added new command line
9084 options, --use-crt= and --no-crt,
9085 * (_pic16_linkEdit): now the proper crt object is added in the
9086 linker command line except than when --no-crt is specified,
9087 * src/pic16/pcode.c,
9088 * src/pic16/pcode.h: added some structures and functions for a new
9089 optimization scheme to compansate for instruction overhead between
9090 same iCodes, this scheme is currently under development and is not
9092 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9094 * device/lib/pic16/startup/crt0i.c,
9095 * device/lib/pic16/startup/crt0iz.c: added global char variable
9096 __uflags to force the generation of an idata section
9098 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9101 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9102 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9104 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9107 Frieder) and clarified the default code optimization mode
9109 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCC.lex (doPragma, process_pragma),
9112 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9113 "opt_code_size", and "opt_code_balanced"
9114 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9115 regrouped options by category, added support for category headers
9116 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9117 and "--opt-code-size"
9118 * doc/sdccman.lyx: documented these new options and pragmas
9119 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9120 preference into account
9122 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9124 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9125 geniCodePreDec): Fixed bug 904237 by generating a warning
9127 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9129 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9131 * src/pic/device.c : When no max ram set validate full memory range.
9133 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9135 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * device/lib/_gptrget.c,
9138 * device/lib/_gptrput.c: updated comment
9139 * device/lib/calloc.c,
9140 * device/lib/free.c,
9141 * device/lib/malloc.c,
9142 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9143 * src/SDCCcse.c (cseBBlock),
9144 * src/SDCCicode.c (printOperand, geniCodeArray),
9145 * src/SDCCicode.h (struct operand): fixed bug 868103
9146 * support/regression/tests/bug-868103.c: added
9147 * src/SDCCast.c (searchLitOp),
9148 * src/SDCCcse.h (struct cseDef),
9149 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9150 * src/SDCCicode.h (struct operand),
9151 * src/SDCCsymt.h (struct sym_link),
9152 * src/avr/gen.c (hasInc),
9153 * src/ds390/gen.c (hasInc),
9154 * src/hc08/gen.c (genPlusIncr, hasInc),
9155 * src/mcs51/gen.c (hasInc),
9156 * src/pic16/glue.c (pic16_printIvalChar),
9157 * src/pic16/ralloc.c (regWithIdx),
9158 * src/xa51/gen.c (hasInc) : removed warnings
9159 * src/SDCCast.c (createBlock): added comment ???
9160 * src/hc08/ralloc.c: updated comments
9162 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9164 * doc/sdccman.lyx: updated section on switch statements, added
9165 section about semaphore locking
9166 * doc/Makefile: added option -info for latex2html
9167 * device/lib/_gptrget.c,
9168 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9170 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9174 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9175 maxram is less than 0x100.
9177 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9179 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9181 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9193 a jump table is the best form for a switch statement, including
9194 automatic insertion of missing cases to make the case range
9195 continuous. Developed in collaboration with Frieder Ferlemann.
9197 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9200 accumulator result if it needs sign extension
9202 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9206 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9208 * device/lib/gbz80/printf.c,
9209 * device/lib/z80/printf.c: removed define for NULL
9211 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9213 * as/xa51/xa_link.c,
9214 * device/examples/ds390/ow390/ad26.c,
9215 * device/examples/ds390/ow390/cnt1d.c,
9216 * device/examples/ds390/ow390/counter.c,
9217 * device/examples/ds390/ow390/ds2480.h,
9218 * device/examples/ds390/ow390/ds2480ut.c,
9219 * device/examples/ds390/ow390/findtype.c,
9220 * device/examples/ds390/ow390/gethumd.c,
9221 * device/examples/ds390/ow390/owllu.c,
9222 * device/examples/ds390/ow390/ownetu.c,
9223 * device/examples/ds390/ow390/swt12.c,
9224 * device/examples/ds390/ow390/swtloop.c,
9225 * device/examples/ds390/ow390/temp.c,
9226 * device/examples/ds390/ow390/temp10.c,
9227 * device/examples/ds390/ow390/thermo21.c,
9228 * device/examples/ds390/ow390/tinilnk.c,
9229 * device/examples/ds390/ow390/tstfind.c,
9230 * device/examples/serialcomm/windows/serial.cpp,
9231 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9232 * device/include/reg51.h: fixed line endings for cvs
9234 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9237 packRegsForAccUse, packRegisters): new accumulator register
9239 * support/regression/ports/hc08/support.c (_putchar): suppress
9240 warning of unused variable
9241 * src/SDCCicode.c: added SWAP entry to codeTable
9243 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * device/lib/sprintf.c: forgot to add this file before previous commit
9247 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9249 * src/pic16/gen.c (genPackBits): added operand right in function
9250 parameters, load result directly if p_type is POINTER (that is
9251 called by genNearPointerSet)
9252 * (genUnPackBits): added operand left in function parameters,
9253 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9254 FSR0 if accessing bitfields,
9256 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9258 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9259 _print_format; updated printf, sprintf, vsprintf
9260 * device/include/asm/default/features.h: corrected comment/define
9261 * device/lib/Makefile.in: added sprintf.c
9262 * device/lib/libsdcc.lib: added sprintf module
9263 * device/lib/printf_large.c,
9264 * device/lib/vprintf.c,
9265 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9267 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9268 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9269 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9271 * support/regression/tests/zeropad.c: define idata as data for hc08
9273 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9276 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9277 labels are referenced at least once (even if a reference is not found)
9278 * src/hc08/gen.c (emitcode): set isComment flag for comments
9279 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9280 loads), rules 6a..6b (optimize jumps to return)
9282 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * device/lib/acosf.c (acosf),
9285 * device/lib/asinf.c (asinf),
9286 * device/lib/atanf.c (atanf),
9287 * device/lib/ceilf.c (ceilf),
9288 * device/lib/cosf.c (cosf),
9289 * device/lib/coshf.c (coshf),
9290 * device/lib/cotf.c (cotf),
9291 * device/lib/fabsf.c (fabsf),
9292 * device/lib/floorf.c (floorf),
9293 * device/lib/log10f.c (log10f),
9294 * device/lib/logf.c (logf),
9295 * device/lib/sinf.c (sinf),
9296 * device/lib/sinhf.c (sinhf),
9297 * device/lib/sqrtf.c (sqrtf),
9298 * device/lib/tanf.c (tanf),
9299 * device/lib/tanhf.c (tanhf),
9300 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9301 replaced all instances of "reentrant" in the library functions
9302 defined in math.h with this macro.
9303 * support/regression/tests/float_trans.c: reenabled test for hc08
9305 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9307 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9310 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9313 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9314 multi-byte volatile operands are used
9315 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9316 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9317 initialization to area GSINIT0 so that it would always precede
9318 any static initializers in GSINIT
9319 * support/regression/tests/zeropad.c: fixed idata define for hc08
9320 * support/regression/tests/bug-927659.c,
9321 * support/regression/tests/float_trans.c: disabled tests for hc08
9322 pending missing library routines
9323 * .version: increased version number to 2.4.4 - hc08 port now passes
9327 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9329 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9330 * Makefile.common.in,
9332 * as/hc08/Makefile.in,
9333 * as/mcs51/Makefile.in,
9334 * as/z80/Makefile.in,
9335 * debugger/mcs51/Makefile.in,
9336 * device/include/Makefile.in,
9337 * device/lib/Makefile.in,
9340 * link/z80/Makefile.in,
9341 * packihx/Makefile.in,
9342 * sim/ucsim/main_in.mk,
9343 * sim/ucsim/avr.src/Makefile.in,
9344 * sim/ucsim/doc/Makefile.in,
9345 * sim/ucsim/gui.src/serio.src/Makefile.in,
9346 * sim/ucsim/hc08.src/Makefile.in,
9347 * sim/ucsim/s51.src/Makefile.in,
9348 * sim/ucsim/xa.src/Makefile.in,
9349 * sim/ucsim/z80.src/Makefile.in,
9351 * support/cpp2/Makefile.in,
9352 * support/librarian/Makefile,
9353 * support/makebin/Makefile: added DESTDIR to the install path proposed
9354 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9355 * doc/sdccman.lyx: added DESTDIR documentation
9357 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9359 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9360 instruction for interrupt handlers, use fast returns when returning
9361 from high priority interrupts
9363 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9367 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9368 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9369 bugs, ported much of Bernhard's code from mcs51
9370 * src/mcs51/gen.c (genSend),
9371 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9372 than one when calling a reentrant function
9373 * device/lib/_mullong.c: defined an alternate struct layout for big
9376 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9381 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9384 are sane and complete before asking the port its prefered parameter
9385 passing method (fixes bug #1017633)
9386 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9389 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9392 problem in bitfields >= 8 bits.
9394 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9396 * src/SDCCsymt.c: undid changes that were not meant to be committed
9398 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9400 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9402 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9404 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9405 copied and wrong bit got inverted
9407 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9410 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9411 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9412 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9413 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9414 assignments to bitfields at known addresses
9415 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9416 reads from bitfields at known addresses
9417 * src/hc08/ralloc.c (packRegisters),
9418 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9419 genhc08Code): optimize pointer get values used as conditionals
9420 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9423 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9426 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9427 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9430 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9432 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9434 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9439 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9441 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9443 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9448 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9450 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9452 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9454 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9455 cases use more compact code.
9457 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9459 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9461 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9465 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9469 parameter of changePointer() from symbol* to sym_link*
9470 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9471 * src/SDCCsymt.c (compareType): void* type is castable to other
9472 pointers, but not necesarily an exact match.
9473 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9474 is no longer blindly treated as an exact match.
9475 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9477 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9479 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9481 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9486 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9488 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9492 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9494 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/mcs51/gen.c (emitcode): fixed bug #992819
9498 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9500 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9501 there's no need to make it worse
9503 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/mcs51/ralloc.c (deassignLR),
9506 * src/ds390/ralloc.c (deassignLR),
9507 * src/hc08/ralloc.c (deassignLR),
9508 * src/z80/ralloc.c (deassignLR),
9509 * src/pic/ralloc.c (deassignLR),
9510 * src/pic16/ralloc.c (deassignLR),
9511 * src/avr/ralloc.c (deassignLR),
9512 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9513 rlivePoint): fixed another part of bug #971834
9515 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/z80/main.c: enabled "critical" keyword
9518 * src/z80/mappings.i,
9519 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9520 functions (fixes bug #979646)
9521 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9523 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9525 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9528 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9531 doesn't disable too much optimizations
9533 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9535 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9537 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9539 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9541 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9543 * src/pic/gen.c tidied up tabs
9544 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9545 * src/pic/main.c tidied up tabs
9546 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9547 * src/pic/pcoderegs.c tidied up tabs
9548 * src/pic/ralloc.c tidied up tabs
9550 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9553 to S_FIXED for pic16 port and when symbol is not in level 0,
9554 allocate for S_REGISTER storage class and pic16 port, too,
9555 * src/pic16/device.h: prototype for checkSym,
9556 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9557 * (pic16_assignConfigWordValue): test the value and the mask to
9558 validate that the value is suitable for the configuration word,
9559 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9560 collect extern declared symbols, don't emit symbol twice, check
9561 first if symbol is in publics set first,
9562 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9563 * added command line '--fstack' which enables an experimental
9564 feature for stack access, too buggy to be used yet...
9565 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9566 * (pic16_allocDirReg): when register has storage class S_REGISTER
9567 allocate in pic16_dynAccessRegs,
9568 * device/include/pic16/pic18f????.h: modified configuration word
9569 naming convention, words started as CONFIG0H but should be CONFIG1H
9571 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9573 * device/include/mcs51reg.h: fixed bug 970993
9575 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9577 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9578 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9579 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9580 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9581 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9582 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9583 error/warning numbers,
9584 added function setWarningDisabled()
9585 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9586 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9587 _memcmp.c _memmove.c calloc.c realloc.c free.c
9588 * support/regression/tests/malloc.c: added tests for new functionality
9589 * support/regression/tests/zeropad.c: added tests for truncated initializers
9590 and initialized char arrays starting with '\x0'
9591 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9593 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9595 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9597 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9599 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9600 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9601 peephole 177.e. Thanks to anonymous
9603 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9605 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9606 function isn't used in the source but referenced as a
9607 variable initializer then declare it as extern in .asm file
9609 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9611 * .version: increased version number to 2.4.3
9613 Adding version extension according to ChangeLog CVS revision
9614 * src/Makefile.in (target all): added dependency 'version.h'
9615 * (rule version.h): added rule to create version.h from ChangeLog,
9616 * (rule dep): added dependency version.h,
9617 * src/version.awk: AWK script to create version.h
9618 * src/SDCCdwarf2.c (dwWriteModule),
9619 * src/SDCCglue.c (initialComments),
9620 * src/SDCCmain.c (printVersionInfo): modified to write after
9621 version string the version extension number,
9622 * src/SDCCutil.c: included "version.h"
9623 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9625 * src/SDCCutil.h: added prototype for getBuildNumber
9627 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9628 includeDirsSet, too,
9629 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9630 const char [] is found in function prototype...
9632 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9633 moving to WREG with source is already in WREG,
9634 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9635 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9636 * (aopForSym): stack'ed symbols are partially supported, added
9637 if-clause to support symbols in FARSPACE,
9638 * (sameRegs): added test for AOP_ACC to see if registers are same,
9639 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9640 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9641 * (pic16_popRegFromString): will not allocate a new register if it
9642 doesn't find one by name, bug may have introduced...
9643 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9644 * (genIpush): revived to use pic16 port's stack,
9645 * (genAddrOf): added incomplete case for stack'ed operand,
9646 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9647 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9648 can handle multibyte operands,
9649 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9650 * (pic16initialComments): added message for MPLAB compatibility
9652 * src/pic16/main.h: prototype for pic16_mplab_comp,
9653 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9654 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9655 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9656 because of increased complexity of procedure,
9657 * (_process_pragma): stack pragma changed to format 'stack pos len',
9658 emit symbol '_stack_end' to conform with gplink,
9659 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9660 to search for register,
9661 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9663 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9664 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9665 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9666 case for PO_GPR_REGISTER,
9667 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9668 dies, the new era is ahead !...
9669 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9670 pic16_dynInternalRegs,
9671 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9672 * (pic16_allocDirReg): minor optimizations and bug fixes,
9673 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9675 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9676 load stack and frame pointer with address of 'stack_end' symbol
9678 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9681 without source code but only variable initializers
9683 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9685 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9686 external are not declared as extern to reduce overhead while linking
9688 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9690 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9692 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9694 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9695 Yee Keat for the patch
9696 * src/SDCCast.c (decorateType): fixed bug #979599
9697 * src/ds390/gen.h: removed local fReturnSizeDS390
9698 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9699 * src/ds390/gen.c (genAnd, genOr, genXor),
9700 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9702 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9705 add relFilesSet to $3, manipulate $2 to handle linking of object
9706 files without source files in command line,
9707 * device/include/pic16 (all headers): added ID location macros,
9708 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9709 entries for ID location bytes,
9710 * (pic16_assignIdByteValue): NEW,
9711 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9712 added field dumpcalltree to pic16_options_t,
9713 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9714 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9715 emitting rFalseIfx label after check_carry label,
9716 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9717 pic16_emitDIRegs), NEW
9718 * (pic16glue): dump .calltree file when option --calltree found,
9719 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9720 * (_pic16_genAssemblerPreamble): emit ID locations after
9721 configuration registers,
9722 * (pic16_linkCmd): modifications of the link command,
9723 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9724 * (pic16_pCodeInitRegisters): don't init stack registers,
9725 * (pic16_findPrevInstruction): fixed bug,
9726 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9727 bug with immediate registers,
9728 * (buildCallTree): traces stack push and pop,
9729 * (pct2): dump also stack usage for each function,
9730 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9731 * (pic16_allocDirReg): various modifications,
9732 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9735 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9737 * src/pic16/pcode.c: removed buggy double colon
9739 2004-07-01 Borut Razem <borut.razem AT siol.net>
9741 * support/scripts/sdcc.nsi: added include/pic16 to setup
9743 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9745 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9746 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9748 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9749 specific command line arguments. Also added sample lkr script
9750 for placing a variable at a specific memory bank.
9751 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9752 at a specific memory bank,
9753 * (pic16_dump_isection): fixed bug which caused string literals to
9754 be omitted when dumping idata section,
9755 * (pic16_groupRegistersInSection): added code to handle registers
9756 in specific memory banks,
9757 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9758 public, all references are renamed too,
9759 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9761 * (pic16_storeForReturn): added case to handle when dest is WREG,
9762 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9763 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9764 pic16_rel_udata, check to see if that register is marked as being
9765 a member of a specific memory bank,
9766 * (pic16_printIvalCharPtr): added code to add string literals either
9767 to code or the idata sections,
9768 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9769 also accept the 'udata' pragma,
9770 * src/pic16/main.h: new structure types sectName and sectSym
9771 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9772 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9773 * (pic16_findPrevInstruction): fixed, it returned nothing,
9774 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9775 instruction combinations,
9776 * (pic16_FixRegisterBanking): heavily reorganised,
9777 * (pic16_AnalyzeBanking): if generating banksel directives is
9778 disabled, then don't call FixRegisterBanking at all,
9779 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9781 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9783 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9785 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9786 Phuah Yee Keat <yk.phuah AT nestac.com>
9788 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9790 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9791 correctly the IVT even if it is relocated to some other location
9793 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9795 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9796 * device/include/pic16/pic18f2220.h: NEW,
9797 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9798 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9799 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9800 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9801 nodefaultlibs, ivt_loc is the location of the interrupt vector
9802 table, and nodefaultlibs signs that default libraries should not be
9803 linked in link stage,
9804 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9805 according to --ivt-loc argument,
9806 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9807 when pragma stack is found,
9809 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9811 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9812 256 (range check), 257 (do while), 258.a-f (bit banging
9813 f.e. on 3-wire SPI bus)
9815 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9818 variables used exclusively within a loop
9820 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9822 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9824 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCClrange.c (computeClash): fixed bug #971834
9828 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/mcs51/gen.c (genCmp): fixed bug #975903
9831 * src/hc08/gen.c (operandsEqu),
9832 * src/ds390/gen.c (operandsEqu),
9833 * src/z80/gen.c (operandsEqu),
9834 * src/pic/gen.c (operandsEqu),
9835 * src/pic16/gen.c (operandsEqu),
9836 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9837 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9839 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9843 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9846 default case in switch statement,
9847 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9848 to eliminate problem with initialisation of pointers, but problem
9850 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9851 * (emitStaticSegment): removed various lines emitting debug info,
9852 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9853 added processor registers for utilizing EEPROM,
9854 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9855 configurable and set 8
9857 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9859 * .version: increased version number to 2.4.2,
9861 Cumulative patch for pic16 port
9862 * src/pic16/device.c: changed scheme to dump initial values for
9863 variables in idata segment, all print_idata* functions were removed,
9864 now the pic16_printIval* will be called,
9865 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9866 * _pic16_printPointerType, pic16_printPointerType,
9867 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9868 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9869 NEW, similar to the respective functions in SDCCglue.c,
9870 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9871 way, emitting hex bytes,
9872 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9874 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/avr/ralloc.c (serialRegAssign),
9877 * src/xa51/ralloc.c (serialRegAssign),
9878 * src/pic/ralloc.c (serialRegAssign),
9879 * src/pic16/ralloc.c (serialRegAssign),
9880 * src/hc08/ralloc.c (serialRegAssign),
9881 * src/z80/ralloc.c (serialRegAssign),
9882 * src/ds390/ralloc.c (serialRegAssign),
9883 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9885 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9888 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9890 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9892 Cumulative patch for pic16 port:
9893 * src/pic16/device.h (typedef PIC16_device) modified fields for
9894 defining microcontrollers,
9895 * src/pic16/device.c: added new info for all devices in Pics16 array,
9896 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9897 to be optimised out by the pCode optimiser,
9898 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9899 specially, bug reported by G.M. Gallant,
9900 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9901 as force'd so that cannot be optimised out by pCode optimiser,
9902 * src/pic16/pcode.c,
9903 * src/pic16/pcodepeeph.c,
9904 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9905 they are disabled by default, but can be enabled explicit with
9906 command argument --denable-peeps, for testing,
9907 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9908 --pomit-ivt in COMPILE_FLAGS
9910 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9912 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9915 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9917 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9919 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9921 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9922 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9924 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9926 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9927 would only assign 0x300001 register.
9929 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9931 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9932 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9934 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9936 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9938 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9939 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9940 added peephole 254 (left shift), 255 (jump table)
9942 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9944 * device/lib/Makefile.in: removed comment line with model-pic16,
9945 * (target port-specific-objects-pic16): the libraries and objects
9946 are copied to the build directory form the device/lib/pic16/bin
9949 Cumulative patch concerning pic16 port:
9950 * library directory has been re-organized,
9951 * added support for PIC18F1220,
9952 * added headers and library sources for chips 18f1220,18f6520,
9953 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9955 * configuration registers setting has changed, now each supported
9956 device has a complete description of the registers it uses,
9957 * all initialisations are moved to idata sections, these section
9958 can be absolute or relocatable,
9959 * fixed initialisation of codespace variables,
9960 * fixed warning about PCLATU and gpsim,
9961 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9962 * (genAssign): use table reads when assigning from variables in codespace,
9963 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9964 char/int variables placed in codespace,
9965 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9966 registers set in .asm file, no need for --pomit-config-words anymore,
9967 * (pic16glue): some 8051 legacy segments are commented out
9968 (to be removed completely),
9969 * added support for alternative assembler and linker with --asm=
9970 and --link= command line arguments,
9971 * peepholes are disabled automatically in the port, no need to
9972 specify on command line,
9973 * port supports natively char/int/long multiplication, but converts
9974 all divisions to support functions,
9975 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9976 to the file set in variable $2,
9977 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9978 strings in ASCII format and not in hex,
9979 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9980 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9981 allocate proper register if iCodes aren't temporary,
9983 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9985 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9987 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9989 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9992 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9995 computed address is reused
9996 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9997 multi-byte bitfields
9999 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10001 * src/z80/gen.c: (genArrayInit): must check for pointers too
10003 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10005 * support/regression/tests/zeropad.c: never meant to commit the
10006 nestedstruct test: removed, added check for GCC version
10008 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10010 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10011 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10012 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10013 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10014 bugs 928906 and 954082 half-empty initializers
10016 * src/SDCCsymt.c (getAllocSize): added for above fix
10017 * src/z80/gen.c (genArrayInit): fixed bug 741044
10018 * support/regression/tests/zeropad.c: added tests
10020 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10022 * src/pic16/device.c (pic16_dump_section): corrected bug which
10023 caused some symbols of the libraries to be misplaced
10025 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10027 * src/pic16/glue.c,
10028 * src/pic16/ralloc.h,
10029 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10030 to fix conflict with pic port
10032 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10034 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10035 externs configuration variables,
10036 * src/pic16/ralloc.h,
10037 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10038 prototype in header, commented out some debug messages
10040 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10042 * src/pic16/glue.c,
10043 * src/pic16/main.c,
10044 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10045 for gpasm COFF object generation. Thanks to D. Hawkins for
10048 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/ds390/main.c,
10051 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10052 Brock for spotting this)
10053 * src/ds390/gen.c (genEndFunction),
10054 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10055 interrupt handler and critical. Disable push/pop optimizations when
10056 peephole optimizations disabled.
10058 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10060 Updated pic16 library sources and headers.
10061 * device/lib/pic16/pic18f*/ ,
10062 * device/include/pic16/*.h: modified to handle structured SFR
10065 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10067 * src/port.h (PORT structure): added hook initPaths, now each
10068 port can declare its own default search paths,
10069 which can been seen with the --print-search-dirs option,
10070 see pic16 port for example,
10071 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10072 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10073 * (doPrintSearchDirs): NEW, replaces in a central manner the
10074 printing of search dirs which was split in set*Paths functions,
10075 * (main): added call to port->initPaths and doPrintSearchDirs,
10077 * src/ds390/main.c,
10080 * src/izt/tlcs900h.c,
10081 * src/mcs51/main.c,
10083 * src/pic16/main.c: modified port structures to reflect addition of
10086 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10087 * (pic16_dump_section): for registers in same address reserve memory once,
10088 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10090 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10091 result is greater in size than right or left,
10092 * (pic16_genUMult8X8_8): there are some cases where the result can
10093 be 16 bits size, so handle these,
10094 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10095 * (pic16_outBitC): modified to emit pcodes,
10096 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10098 * (genDivOneByte): implemented algorithm to divide 8-bits,
10099 * (genCmp): uncommented goto, but issues still exist,
10100 * (genAnd): fixed a bug with variables >8bits,
10101 * (genPackBits): optimization added that uses BCF/BSF to change a
10103 * (genAssign): fixed bug when assigning floating point literals,
10104 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10105 __sdcc_gsinit_startup label,
10106 * src/pic16/main.c (_pic16_init): removed search directory
10108 * (_pic16_initPaths): NEW, used to initialise search directories,
10109 * (_hasNativeMulFor): support functions for all except char/int
10110 multiplication, and char division,
10111 * (PIC16_port struct): modified entry for native mul support,
10112 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10114 * (buildCallTree): call to register_usage is ifdef'ed out,
10116 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * device/include/string.h: applied Stas Sergeev's patch to make this
10119 header file compatible with the preprocessor -Wundef option
10120 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10121 failure (fixes bug #941458)
10123 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10126 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10127 that the variable, not the function, should be static
10128 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10129 to be consistent with non-literal case
10131 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCast.c (isConformingBody): fixed bug #949967
10134 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10135 convilong): fixed bug #952086
10137 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCmem.c (allocVariables): fixed bug #955321
10141 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/hc08/main.c (_hc08_genAssemblerEnd),
10144 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10145 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10146 completely eliminated the use of a temporary file
10147 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10148 when more than one file linked
10149 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10151 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10154 which fixes bug #543481
10155 * support/regression/tests/bug-751703.c: fixed comments left from a
10156 cut and paste error
10157 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10158 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10159 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10161 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10162 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10163 are now changed to underscores in moduleName
10165 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10167 * as/mcs51/lkmem.c: better fix for bug #954173
10169 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10170 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10172 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10173 * device/include/c8051f000.h,
10174 * device/include/c8051f120.h,
10175 * device/include/c8051f300.h,
10176 * device/include/c8051f310.h,
10177 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10178 PWM16) and detab'ed
10180 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10182 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10183 and mailing lists, doc'ed --no-peep-comments, removed reference
10184 to knoppix (newest version has no LyX/LaTeX), other minor changes
10185 * src/SDCCglue.c (glue): save 2 bytes stack space with
10186 option --main-return. The ljmp could probably be avoided too
10188 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10190 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10192 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10195 * src/SDCCopt.c (isLocalWithoutDef),
10196 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10197 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10198 (credit to Maarten Brock for patch #949363, on which this is based)
10199 * support/regression/tests/bug-751703.c: some test cases of extern used
10200 within inner scopes.
10202 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10206 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10208 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10209 dwWriteLabel): fix to create valid debugger symbols even when
10210 the module name has non-alphanumeric symbols in it
10211 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10212 when a variable's allocation has been optimized away
10215 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10219 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10220 * src/mcs51/main.c,
10221 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10222 * src/ds390/main.c,
10223 * src/z80/gen.c (z80_emitDebuggerSymbol),
10225 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10227 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10228 * src/pic16/main.c,
10229 * src/avr/gen.c (avr_emitDebuggerSymbol),
10231 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10233 * src/SDCCdebug.c (emitDebuggerSymbol),
10235 * src/port.h: added a debugger struct to the port struct. Added a
10236 callback for defining debugger symbols
10238 * src/SDCCast.c (createLabel),
10239 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10242 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10243 iCode back to the ast for the function
10245 * src/hc08/ralloc.c (hc08_assignRegisters),
10246 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10247 unneeded fields from the regs struct.
10248 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10249 pushReg() & pullReg() functions instead of emitcode()
10251 * src/hc08/gen.c (genLabel, genhc08Code),
10252 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10254 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10257 * src/hc08/gen.c (genEndFunction, genhc08Code),
10259 * src/mcs51/gen.c (genEndFunction, gen51Code),
10261 * src/ds390/gen.c (genEndFunction, gen390Code),
10263 * src/z80/gen.c (genEndFunction, genZ80Code),
10266 * src/pic/gen.c (genEndFunction, genpic14Code),
10268 * src/pic16/gen.c (genEndFunction, genpic16Code),
10270 * src/avr/gen.c (genEndFunction, genAVRCode),
10272 * src/xa51/gen.c (genEndFunction, genXA51Code),
10274 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10275 specific code to cdbFile.c and out of the backend code generators
10277 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10278 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10279 starting address is now 0
10282 * as/hc08/m08pst.c,
10283 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10284 assembler directive for DWARF support
10285 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10289 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10291 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10294 and inappropriate peephole optimization in jump tables
10296 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10298 * as/hc08/m08pst.c,
10299 * src/SDCCglue.c: sdccopt works for the hc08 port now
10301 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10303 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10305 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10307 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10309 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10315 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10316 comments from the peephole optimizer replacement rules
10317 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10319 * src/SDCCcse.c (updateSpillLocation),
10320 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10322 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10323 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10324 objects far pointers
10326 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCCsymt.h: a missing part of my last change
10329 * src/pic/ralloc.c (regTypeNum),
10330 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10332 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/SDCCicode.c (aggrToPtrDclType),
10336 * src/SDCCptropt.h,
10337 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10338 ptrPseudoSymConvert),
10339 * src/pic/ralloc.c (regTypeNum),
10340 * src/pic16/ralloc.c (regTypeNum),
10341 * src/hc08/ralloc.c (regTypeNum),
10342 * src/ds390/ralloc.c (regTypeNum),
10343 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10344 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10346 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * link/z80/lkmain.c (afile),
10349 * as/hc08/lkmain.c (afile),
10350 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10351 prevent a pointer problem when a filename has no directory and
10352 no extension specified.
10354 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * link/z80/lkmain.c (afile): allow periods in directory names
10357 * link/z80/lkmain.c (afile),
10358 * as/mcs51/lkmain.c (afile),
10359 * as/hc08/lkmain.c (afile): allow linker script file to have an
10360 extension other than ".lnk"
10361 * link/z80/lklex.c (getfid),
10362 * link/z80/lkmain.c (parse),
10363 * as/mcs51/lklex.c (getfid),
10364 * as/mcs51/lkmain.c (parse),
10365 * as/hc08/lklex.c (getfid),
10366 * as/hc08/lkmain.c (parse): Support comments in the linker script
10367 file on lines by themselves and after filenames
10369 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10371 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10373 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/z80/peeph-z80.def: removed some peephole rules that don't
10376 work with multibyte arithmetic (fixed bug #937126)
10377 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10378 to registers and not global variables
10379 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10380 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10381 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10382 checking for assignments not internally generated (fixed bug #931895)
10383 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10384 structure member (fixed bug #930072)
10386 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/SDCCmain.c (linkEdit),
10389 * src/hc08/main.c (_hc08_parseOptions),
10390 * as/hc08/Makefile.in,
10391 * as/hc08/aslink.h,
10393 * as/hc08/m08pst.c,
10394 * as/hc08/lkrloc.c (relr, rele),
10395 * as/hc08/lkarea.c (lnkarea)
10396 * as/hc08/lkmain.c (afile, parse),
10397 * as/hc08/lkelf.c: support for ELF output
10398 * as/hc08/lks19.c (s19),
10399 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10401 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10403 * as/mcs51/lkihx.c: Fixed bug #899105.
10405 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10407 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10408 .dsp files from Unix to DOS.
10410 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10413 function pointers; we have been compliant for several months now.
10414 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10415 change that was accidently commented out
10416 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10417 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10420 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/hc08/gen.c: output of all of the internal debugging information
10423 is now controlled by the D() macro; it is disabled by default
10425 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10428 harder to keep the same registers during a CAST iCode
10429 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10430 long via int can be done in a single cast, if the signedness is
10432 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10433 putchar() in tinibios.c in ds390's library
10435 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCast.c (decorateType): fixed bug #898889,
10438 cast result of a literal complement too
10439 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10440 fixed check for bitfields
10442 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/SDCCicode.c (geniCodeLogic): made it static,
10445 (geniCodeLogicAndOr): added in order to fix bug #905492,
10446 (ast2iCode): fixed bug #905492
10447 * support/regression/tests/bug-905492.c: added
10448 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10449 (processParms): fixed bug #927659: don't copy parms, this will clear
10451 * support/regression/tests/bug-927659.c: added
10453 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCast.c (addCast): don't cast float to char
10456 * device/lib/libsdcc.lib: added _memmove
10458 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10460 * device/lib/large/Makefile: fixed parallel execution by
10461 replacing `make` by `$(MAKE)`
10463 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10466 offsets (fixes bug #923936)
10468 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10470 * device/lib/small/Makefile: fixed parallel execution by
10471 replacing `make` by `$(MAKE)`
10473 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10475 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10477 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10479 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10480 * src/regression/Makefile: Regression test was not running.
10482 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10484 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10485 complement if possible
10486 * src/SDCCval.c (valComplement),
10487 * src/SDCCicode.c (operandOperation): fixed complement of literal
10488 * support/regression/tests/onebyte.c (testComplement): added
10490 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10493 return an optimized tree; actually replace actParm with the new tree
10494 * src/SDCCast.h: added some parantheses to remove side effects
10495 * support/regression/tests/bug-920866.c
10497 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10498 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10499 Bit operands were not being handled properly in the pic14 port.
10500 (now src/regression/add.c passes again).
10502 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/SDCC.y (labeled_statement): case and default no longer require
10505 a following statement (RFE #893037)
10507 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10510 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10511 disabled (fixes bug #916294)
10512 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10513 "mov a,acc"; patch provided by Lenny Story
10514 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10516 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10520 * src/ds390/gen.c (genFunction, genEndFunction),
10521 * src/ds390/ralloc.c (ds390_assignRegisters),
10522 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10523 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10524 pushed if there are parameters passed on the stack. Also, a cleaner
10525 way to decide if r0/r1 should be pushed/popped. (Together they fix
10528 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * device/lib/mcs51/crtpagesfr.asm,
10532 * device/lib/mcs51/crtxinit.asm,
10533 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10534 to avoid confusion with Si Lab's SFRPAGE register.
10536 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCglue.c (emitMaps): allow public sfr variables
10539 * src/SDCCglue.c (initialComments): include compiler build date
10540 with compiler version and put the timestamp of the generated
10541 assembly file on a serperate line to be less confusing.
10542 * src/port.h: added genInitStartup hook
10544 * src/ds390/main.c,
10547 * src/pic16/main.c,
10549 * src/z80/main.c: genInitStartup initialize as NULL (default to
10550 historical behaviour)
10551 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10552 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10553 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10554 library instead of hard coding it into the compiler.
10555 * support/regression/ports/mcs51-stack-auto/spec.mk,
10556 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10557 * device/lib/mcs51/Makefile,
10558 * device/lib/small/Makefile,
10559 * device/lib/large/Makefile,
10560 * device/lib/mcs51/crtpagesfr.asm,
10561 * device/lib/mcs51/crtstart.asm,
10562 * device/lib/mcs51/crtxclear.asm,
10563 * device/lib/mcs51/crtxinit.asm,
10564 * device/lib/mcs51/crtclear.asm,
10565 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10566 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10567 and into user configurable files.
10568 * device/lib/clean.mk: clean mcs51 directory too
10569 * support/regression/tests/longlit.c: added static to T1 declaration
10570 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10571 accesses in the initialization code
10573 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10576 OSCTRIMVAL as noted in bug #916008
10578 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10581 in loops with multiple exits (reported as incorrect registers
10582 used by Martin Helmling in Sdcc-user list)
10584 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10586 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10587 made ds390 register extensions look less like error messages
10589 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10592 reported by Adam Wozniak in Sdcc-user list
10594 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10597 arithmetic optimizations, added debug output
10599 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10601 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10602 * sdcc.spec: updated and split sdcc into 3 rpms
10603 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10604 needed for literals of LEFT_OP and '+'
10605 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10606 introduced RESULT_TYPE_NOPROM
10607 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10609 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10610 limited promotion to int only for '*'
10611 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10613 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10615 * src/pic16/gen.c (genSkip),
10616 (genc16bit2lit), (gencjneshort): commented out
10617 (is_LitOp): new helper function, checks operand type
10618 (genCmpEq): rewritten
10620 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10622 * support/regression/tests/bug-908454.c: added
10624 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10627 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10628 (geniCodeCast): cosmetic, don't preserve bit storage class
10629 (geniCodeLeftShift): added promotion
10630 (geniCodeLogic): fixed regression
10631 * src/SDCCsymt.c (computeTypeOr): accept bits too
10632 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10634 2004-03-07 Borut Razem <borut.razem AT siol.net>
10636 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10638 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10640 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10641 version of pic16_genPackRegisters which does not check if ic is a
10643 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10644 function cause string1.c regression test fails
10646 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10648 * sim/ucsim/configure.in,
10649 * sim/ucsim/configure,
10650 * sim/ucsim/doc/Makefile.in: use docdir
10651 * src/SDCC.y: fixed sbit atrributes
10652 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10653 * src/SDCCast.c (decorateType): |^& need special promotion handling
10655 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10656 * src/SDCCsymt.h (computeType),
10657 * src/SDCCicode.c: computeType() needs op
10658 * src/SDCCsymt.c (checkTypeSanity),
10659 * doc/sddman.lyx: "plain" bitfields are unsigned
10660 * src/SDCCsymt.c (computeTypeOr): added
10661 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10663 * src/SDCCval.c (val*): computeType() needs op
10664 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10665 * support/regression/tests/onebyte.c: added tests for |^&
10667 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10669 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10670 for writing icode into asm output.
10672 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10674 * src/pic16/device.c: added some debug lines enabled
10675 with macro DEBUG_CHECK,
10676 * src/pic16/genarith.c: more debug in genPlus,
10677 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10678 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10679 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10680 * (aopForSym): onStack symbols are re-placed in data memspace,
10681 and onStack flag is cleared,
10682 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10683 copy temporary pcodeop,
10684 * (genPcall): added warning for not updating PCLATU,
10685 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10686 always true for pic16 port,
10687 * (genMultOneWord): NEW, supports integer multiplication,
10688 * (genMult): modified to call genMultOneWord,
10689 * (ifxForOp): added warning when return NULL,
10690 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10691 flag is set before call to operandFromSymbol for implicit
10693 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10694 options.intlong_rent are set by default,
10695 * (_hasNativeMulFor): modified to allow port generation of integer
10697 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10698 set regtype to REG_SFR for all registers, restricting seting the
10699 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10701 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10703 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10704 more than 500 times in the regression tests
10706 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * support/Util/SDCCerr.h,
10709 * support/Util/SDCCerr.c,
10710 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10712 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10713 for symbol conflicts.
10714 * support/valdiags/tests/enum.c,
10715 * support/valdiags/tests/tentdecl.c,
10716 * support/valdiags/tests/struct.c: expect possible error messages
10717 referring to original symbol definitions.
10718 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10720 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10722 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10724 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10726 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10728 * src/pic16/ralloc.c (newReg): fixed bug #908929
10730 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/ds390/gen.c: added missing #include "main.h"
10734 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10736 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10737 checking if symbol is already in set,
10738 * src/pic16/device.h: prototype for checkAddSym,
10739 * src/pic16/gen.c: (_G): added entry interruptvector,
10740 * (assignResultValue): removed some commented out lines,
10741 * (genFunction): check for ISR via sym->type, absolute section for
10742 interrupt code is created via a new pBlock, the goto instruction is
10743 placed now correctly at the interrupt vector position, changed all
10744 references from ivec to _G.interruptvector,
10745 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10746 is the interrupt is a high priority one, same for return from ISR,
10747 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10748 externs to calls of checkAddSym,
10749 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10750 pic16_pcode_verbose flag is set,
10751 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10752 * src/pic16/pcoderegs.c: message about how many registers are saved
10753 will only be emitted if pic16_pcode_verbose flag is set,
10755 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/ds390/ralloc.h,
10758 * src/ds390/ralloc.c (ds390_regWithIdx),
10759 * src/ds390/gen.c (emitcode),
10760 * src/ds390/main.h,
10761 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10762 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10763 ds390operandCompare, getRegsRead, getRegsWritten,
10764 initializeAsmLineNode): customized instruction size calculation for
10765 ds390, started basis for some register optimizations
10766 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10767 corresponding assembly output
10768 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10769 missing push/pop of r0/r1. Optimized push/pops
10771 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/mcs51/main.c (instructionSize): fixed ACALL size
10774 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10776 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10778 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10779 the sorting of rlist with NULL elements
10780 * (print_idataType, print_idata): NEW to create idata sections
10781 * src/pic16/device.h: idataSymSet new variable
10782 * src/pic16/gen.c (genFunction): fixed some bugs in string
10783 comparing, improved the absolute section creation for ISRs,
10784 added FSR0L/FSR0H in registers that are saved in an ISR,
10785 * (genInline): fixed the processing of inline snippets,
10786 now they undergo no process by the peephole optimizer
10787 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10788 are placed in idataSymSet,
10789 * (pic16emitStaticSeg): extern symbols are added in externs,
10790 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10791 switching when aboslute variables are placed in access bank memory
10792 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10793 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10794 commented out with #if,
10795 * (pic16_packRegisters): reintroduce the check for CAST because some
10796 symbols are not correctly handled,
10797 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10798 pCodeInstruction instead of pCode,
10799 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10800 pCodeAsmDir definition,
10801 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10802 directive, then the argument directive is emitted without the leading
10803 tab, hack for inline labels which must be in the first column,
10804 * (compareLabel,pic16_findNextInstruction),
10805 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10806 * (insertBankSwitch): modified for the new pCodeAsmDir,
10808 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10809 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10811 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10813 * (pushSide): commented out with #if,
10814 * (assignResultValue): fixed some typos in saving
10816 * (genPcall): FIXED and sync'ed with genCall,
10817 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10818 * (genNearPointerGet): fixed to handle some more cases,
10819 implementation scheme via table reads,
10820 * (genConstPointerGet): modified to access code memory correct,
10821 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10822 and improved to handle some cases
10823 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10824 instead of "RETLW" for init data
10825 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10826 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10827 variables are placed in access bank memory (<0x80 and >=0xf80),
10828 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10829 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10830 TBLWT_POSTDEC,TBLWT_PREINC
10831 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10832 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10834 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10835 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10836 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10837 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10839 2004-02-29 Borut Razem <borut.razem AT siol.net>
10841 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10842 support/Util/findme.h, support/Util/system.h: enhance binary relative
10843 search for lib and include by using findProgramPath()
10845 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCpeeph.c (pcDistance),
10850 * src/mcs51/ralloc.h,
10851 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10852 * src/mcs51/main.h,
10853 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10854 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10855 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10856 size calculation port specific, started basis for some register
10858 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10859 missing push/pop of r0/r1. Optimized push/pops
10860 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10861 * device/lib/_modsint.c (_modsint),
10862 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10863 and stack version so regression tests pass
10865 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10867 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10868 * src/SDCCast.c (decorateType): catch another small optimization
10870 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10871 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10872 modified to finally use computeType() all over SDCC,
10873 see Feature Request #877103
10874 * src/SDCCval.h: cosmetic
10875 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10876 valCompare(); regression tested in muldiv.c
10877 * support/regression/tests/muldiv.c (testMod): mod sign follows
10880 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10882 * src/SDCCast.c (decorateType): fixed bug #902362
10883 * doc/INSTALL.txt: fixed install instructions for win32
10885 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10887 * device/include/Makefile.in (install): fixed by replacing spaces
10890 * doc/INSTALL.txt: updated for release
10891 * doc/sdccman.lyx: added warning for --xstack being buggy
10893 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10895 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10896 to eliminate build warnings.
10897 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10899 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10900 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10902 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10903 removed -penable-stack, added comment for stack pragma, added
10904 warning for not initializing the stack/frame registers, removed
10905 comment at interrupts section
10907 Stack is made permanent, there is no ability to disable stack usage.
10908 * src/pic16/device.h,
10909 * src/pic16/device.c: removed all references to USE_STACK macro,
10910 * src/pic16/device.c (pic16_dump_section): when no elements in
10911 rlist, free rlist before return,
10912 * (pic16_dump_int_registers): NEW, internal registers are a new set
10913 of general purpose registers reused by each function,
10914 * (checkAddReg): returns 1 if registers is added to set,
10915 * (pic16_groupRegistersInSection): when a registers is of type
10916 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10917 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10918 SRCASECMP macro is moved here from device.c
10919 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10920 PO_PCLATU, PO_PRODL, PO_PRODH,
10921 * (pic16_pCodeOpType, genMinus,
10922 changed compares to "a" register, with AOP_ACC,
10923 * (pic16_genPlus): fixed some bugs and indented properly,
10924 * (pic16_addSign): changed size to size+offset in the MOVWF
10926 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10927 multiply 8-bit operand by literal, result is 8-bit,
10928 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10929 multiply 2 8-bit operand, result is 8-bit,
10930 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10932 * src/pic16/gen.c: changed accUse to contain WREG only,
10933 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10934 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10935 true, do not use immediate addressing any more unless sym is a
10936 pointer in codespace,
10937 * (aopForRemat): do not use immediate addressing when symbol not in
10938 codespace and when symbol's address is requested,
10939 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10941 * (aopGet): added case for AOP_ACC and don't return "accumulator
10942 bug" but WREG instead,
10943 * (popGetTempReg): pushes contents of temporary register in stack,
10944 * (popReleaseTempReg): pops contents of temporary register from
10945 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10946 * (pic16_popGet): separated case AOP_ACC to return register WREG
10947 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10948 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10949 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10950 the use of immediate pointers to certain cases only.
10952 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10953 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10954 * (assignResultValue, genCall, genRet): modified to use the new
10955 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10956 genPcall is still broken,
10957 * (genFunction): added code to create 'A' type pBlocks when
10958 interrupt functions are generated, code not extensively tested yet,
10959 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10960 * (genEndFunction): modified so ISRs pop stored registers from stack,
10961 * (genMultOneByte): cleanup,
10962 * (AccRsh): added flag andmask, to and result with appropriate mask,
10963 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10964 * (genDataPointerGet): fixed and reenabled its use,
10965 * (genNearDataPointerGet): bugs fixed,
10966 * (genDataPointerSet): bugs fixed,
10967 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10968 pic16_DumpSymbol, pic16_DumpOp,
10969 * src/pic16/genutils.h: function prototypes for the above functions,
10970 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10972 * (pic16emitRegularMap): many many many improvements, but needs a
10974 * src/pic16/main.c: enable_stack in pic16_options is removed,
10975 * (_pic16_parseOptions): removed command line options -penable-stack,
10976 * (_process_pragma): emit stack symbol only when stack pragma is
10978 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10979 redirected to FSR0L/FSR0H pair,
10980 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10981 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10982 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10984 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10985 * (dumpPicOptype): NEW,
10986 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10987 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10988 with movff instruction,
10989 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10990 added pic16_int_regs, some packRegsFor* functions are commented out,
10991 because produce errors,
10992 * src/pic16/NOTES: minor modifications
10994 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10996 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10997 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10999 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11000 * as/mcs51/lkaomf51.c: fixed bug #895763
11002 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11004 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11006 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * doc/sdccman.lyx: added details about the HC08 storage classes and
11009 interrupts, fixed the register usage info for z80 & gbz80
11011 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11013 * doc/sdccman.lyx: added more pic16 port documentation
11014 * device/include/pic16/: added header pic18fregs.h
11016 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11018 * doc/sdccman.lyx: added Vangelis' contribution
11020 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11023 extend to the next CALL or PCALL, not just to the next CALL.
11025 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11027 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11029 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11032 bug #895752 and a better fix for bug #716790
11034 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11038 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11040 * doc/sdccman.lyx: minor changes, minor changed
11042 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11044 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11045 which can't handle SDCC_NEWONEBYTEOPS,
11046 (geniCodeMultiply): removed conversion from mult to shift for pic14
11049 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11053 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11054 thus fixing bug #895406
11056 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11058 * device/lib/_modsint.c,
11059 * device/lib/_modslong.c: sign follows divisor only
11060 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11061 signs or signedness can be ignored
11062 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11063 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11064 added optimization for IFX,
11065 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11067 reenabled optimization for IFX, which was removed on 2004-01-11
11068 * src/SDCCast.h: added return type IFX
11069 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11070 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11071 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11072 SDCC_OLDONEBYTEOPS selects the old behaviour
11073 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11074 changed again and commented promotion rule
11075 * src/SDCCval.c (valDiv): promotion no longer necessary
11076 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11077 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11079 * support/regression/tests/onebyte.c: added
11081 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11083 * gen.c (genInline): reverted to old code for assemnling inline
11084 code because of bug reported James Chadd
11086 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11088 * ralloc.h: missing declarations from previous patch,
11089 seems that patch for ralloc.h was never applied, fixed
11091 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11092 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11096 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11097 indirect addressing. Marked FSR0 as deprecated
11098 * gen.c (pointerCode): commented out, not needed now
11099 (pic16_popGet2p): new MOVFF helper function
11100 (genGenPointerGet),
11101 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11102 (shiftRLong): removed duplicate debugging info
11104 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/ds390/gen.c (genNearPointerGet),
11107 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11108 optimization with bits, but not bitfields.
11109 * src/ds390/ralloc.c (packRegisters),
11110 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11112 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11114 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11116 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCicode.c (operandFromSymbol),
11120 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11121 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11122 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11123 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11124 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11125 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11127 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11128 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11129 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11130 * src/SDCCsymt.c (newSymbol),
11131 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11134 * src/SDCCval.c (newiList): fixed bug #885705
11136 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11138 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11139 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11141 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11143 * device/include/c8051f120.h,
11144 * device/include/c8051f300.h,
11145 * device/include/c8051f310.h: added/updated header files for Silicon
11146 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11147 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11148 in new section Submitting patches
11150 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11153 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11154 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11156 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11157 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11158 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11160 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11161 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11162 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11164 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11165 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11166 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11167 genGenPointerSet): fixed bug #892400
11168 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11169 to eliminate build warnings.
11170 * src/SDCCast.c (processParms),
11171 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11173 * support/valdiag/valdiag.py: added GCC to the list of defines active
11174 when compiling with gcc
11176 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * support/Util/SDCCerr.h,
11179 * support/Util/SDCCerr.c,
11180 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11181 with an incomplete type (fixed bug #883734)
11182 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11184 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11188 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCast.c (decorateType),
11191 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11192 function pointer implementation
11193 * support/regression/tests/funptrs.c: added tests to verify both forms
11194 of function pointers work correctly. Added tests to verify parameters
11195 are passed in the correct order.
11197 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11199 * device.c (regCompare): registers are sorted by ascending
11200 address and increasing size,
11201 * main.c (_pic16_finaliseOptions): removed the declaration
11202 of compiler macro MCU. Now a macro of the format pic18fxxxx
11203 will be defined from the command line
11205 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11206 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11208 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11209 PCOP_RLCF was overwritten!
11210 * gen.c (genSkip): commented out calls to pic16_emitcode,
11211 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11213 * (genRRC): added debugging info,
11214 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11215 overwritten while shifting,
11216 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11217 overwritten while shifting,
11220 * (shiftLLeftOrResult),
11221 * (shiftRLeftOrResult),
11223 * (shiftLLong): Implemented with pic16_emitpcode
11224 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11225 * (genLeftShift): Fixed bug, operand for shift by variable always
11226 was "and"ed with 0x0f,
11227 * (genLeftShiftLiteral),
11229 * (genRightShiftLiteral): added debugging info,
11230 * (genrshFour): added comment,
11231 * (genRightShift): determined signedness from operand "left"
11232 instead of "result"
11234 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/SDCCicode.c (geniCodeParms),
11237 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11238 function pointers, fixed function pointer bugs #861242 and #861896
11240 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11242 * device/include/c8051f000.h,
11243 * device/include/c8051f120.h,
11244 * device/include/c8051f300.h: added header files for Silicon
11245 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11247 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/SDCCast.c (processParams): added new type flow and restructured
11250 (gatherAutoInit): added new type flow
11251 (addCast): cosmetic changes
11252 (getLeftResultType): added new type flow for array indices, patch
11253 provided by Stas, see FR #877103
11254 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11255 array index patch by Stas
11256 * src/SDCCast.h: added prototype getResultTypeFromType()
11258 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11259 * src/pic/glue.c (pic14emitStaticSeg),
11260 * src/pic16/glue.c (pic16emitStaticSeg),
11261 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11262 for initialization of symbols
11263 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11264 * support/Util/SDCCerr.h:
11265 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11266 * .version: bumped version number to 2.3.8
11267 * device/include/Makefile.in (install),
11268 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11271 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11273 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11274 Slade Rich fixed an optimization bug
11275 * src/pic/pcodepeep.c,
11276 * src/pic/pcoderegs.c
11277 * doc/Makefile (install): added test for directory
11279 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11282 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11283 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11284 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11285 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11286 * as/mcs51/asexpr.c (term),
11287 * as/hc08/asexpr.c (term): fixed bug #887146
11289 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/z80/gen.c (genMult): handle single byte result product
11292 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11293 DUMMY_READ_VOLATILE (fixed bug #886367)
11295 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11297 * support/regression/tests/libmullong.c: fixed logic, on little endian
11298 hosts we ended without a mullong_wrapper()
11300 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11303 virus/worm forged address usage.
11305 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11307 Fixed promotion, it should be done on AST level:
11308 * src/SDCCast.c (addCast): added promotion to int
11309 (decorateType): updated call to upCast()
11310 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11311 usualUnaryConversions()
11313 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11315 * support/regression/tests/literalop.c (mulWrapper): Added a
11316 wrapper to remove integer overflow warnings.
11318 * support/regression/tests/float_trans.c: Made work on host.
11320 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11323 * support/regression/generate-cases.py (main): Changed from inline
11326 * doc/Makefile (install): Changed to depth first to get rid of
11327 missing directory install warning.
11329 * as/Makefile (install-doc): Made work on Mac.
11331 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11333 * src/SDCCast.c: added an additional type flow in decorateType() of
11334 opposite direction, see feature request #860006; it's enabled at runtime
11335 by setting the environment variable SDCC_NEWTYPEFLOW
11336 * src/SDCCast.h: changed prototype of decorateType()
11337 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11338 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11339 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11340 see feature request #877103
11341 * src/SDCCval.c: updated call of decorateType()
11342 (valBitwise): fixed bug #882876
11343 (valMinus): added promotion
11344 (valLogicAndOr): result is unsigned
11345 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11346 * src/SDCCsymt.c (computeType),
11347 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11348 must not cause an unsigned operation
11349 * src/pic/glue (pic14emitRegularMap),
11350 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11352 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/pic/pcode.c (PCodeID): commented out left over debug code
11356 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11358 * support/valdiag/tests/overflow.c: added shift tests
11359 * src/pic/device.c,
11366 * src/pic/pcodepeep.c,
11367 * src/pic/pcoderegs.c,
11368 * src/pic/ralloc.c,
11369 * src/pic/ralloc.h: applied patch from Slade Rich;
11370 added support for multiple code pages and multiple RAM banks on the
11371 PIC 14 port. The ASM files now no longer simply assume all the
11372 code / RAM are in the same page / bank. This means the linker can
11373 safely allocate code/RAM of separate ASM files to different pages/banks.
11374 * doc/sdccman.lyx: added Slade's tips
11375 * src/mcs51/peeph.def: fixed bug #880768
11377 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11380 * src/SDCCast.c (decorateType): fixed bug #880197
11382 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11384 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11387 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11388 strtof is not part of C89 and isn't included with Mac OS X.
11390 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11393 shiftL2Left2Result): fixed bug #879326
11394 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11395 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11396 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11397 address fetch for clr instruction
11398 * device/lib/hc08/_mulint.c: created optimized assembly version
11399 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11401 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11404 proposed in FR #877103
11406 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCval.c (cheapestVal): added missing checks
11409 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11410 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11412 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11414 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11417 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11419 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11420 loaded with the linker search paths (-L arguments) and the libraries
11421 to be linked with the current source (-l arguments). Changes
11422 currently will affect only the pic16 port.
11423 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11424 include path the port specific paths and port specific libraries,
11425 * gplink command now contains the $3 argument,
11426 * src/pic16/device.h,
11427 * src/pic16/device.c,: structure PIC_device is made public and
11428 renamed to PIC16_device, the same for variable Pics which is renamed
11429 to Pics16. Updated all references to them.
11430 * src/pic16/glue.c (pic16glue): corrected bug with code
11431 initialization which bypassed the variable initializations block.
11433 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11434 COMPILE_FLAGS and added the --nostdinc option
11436 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * device/include/mc68hc908jb8.h: Register defs for another member
11439 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11441 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11443 Documenting changes from previous commits.
11444 * configure.in (version 1.56),
11445 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11446 when generating output files to configure the pic16 library,
11447 but now I've commented it out, since gputils aren't installed in the
11448 SF compile farm, so library won't compile
11450 * device/lib/Makefile.in (version 1.56): initially I've added in
11451 target 'all' the prerequestive 'model-pic16' so it compiled the
11452 pic16 library, but now I've commented it out for the same reasons
11454 * added targets 'model-pic16' and 'objects-pic16' to compile the
11456 * added target 'port-specific-objects-pic16' to handle the
11457 generated libraries and copy them into the build/ directory
11458 * added target 'clean-intermediate-pic16' to clean intermediate
11459 files into pic16 directory
11460 * in target 'installdirs' added line to create directory pic16 in
11461 the installation path
11463 * device/include/Makefile.in (version 1.11): in target 'install'
11464 added lines to copy all header files to installation path,
11465 * in target 'installdirs' added line create directory for pic16
11466 headers in the installation path
11468 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11470 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11473 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11476 * device/lib/configure.in,
11477 * device/lib/configure: fixed for autoconf 2.57
11479 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11482 option so that it actually works. Made it specific to the z80, since
11483 the gbz80 doesn't have these kinds of I/O ports.
11485 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * device/include/z180.h,
11488 * device/lib/_memcpy.c,
11489 * device/lib/_memmove.c,
11490 * device/lib/_mulint.c,
11491 * device/lib/ser_ir.c,
11492 * device/lib/ser_ir_cts_rts.c,
11493 * device/lib/_strcmp.c,
11494 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11495 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11496 portmode; added deprecation warning for bank= and protmode= forms.
11497 Also, guard against buffer overflow.
11498 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11500 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11503 changed interrupt vector table generation to only emit declared vectors.
11504 * device/include/Makefile.in: added missing backslash
11505 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11507 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11509 Mainly changes to support compilation of the device libraries
11510 * src/pic16/device.c: stack is allocated via symbol and not
11511 via literal number. The symbol is placed in the corresponding
11512 position of the data ram
11513 * (pic16_dump_section): relocatable and absolute uninitialized
11514 data are now emitted in sorted order to reduce section naming,
11515 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11516 weren't marked as being in the access bank,
11518 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11520 Added portion of GNU PIC Library under the directory
11521 device/include/pic16 and device/lib/pic16. These files
11522 contain the declarations of SFRs for the PIC18Fxx2 devices.
11523 The directory is initialized via configure from toplevel.
11525 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11527 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11528 the spilllocations to be compared correctly
11530 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/SDCCast.c (decorateType): fixed bug introduced today
11534 2004-01-12 Borut Razem <borut.razem AT siol.net>
11536 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11537 doc/sdccman.lyx: upper case pragmas are deprecated
11539 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11541 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11542 in simpler and even better code
11544 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11546 * src/SDCCicode.c (operandOperation): fixed bug #874819
11547 * src/SDCCast.c (decorateType): fixed
11548 char foo (unsigned long ul) { return ul > 0; }
11550 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11552 * doc/sdccman.lyx: Moved and added some sections, small changes
11553 all over. Telling LaTeX to be less strict with word spacing
11554 to better keep the right margin. Changed some notes about
11555 maintainance of the ports in section 3.2.1 - is it OK like this?
11557 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11559 SDCC source changes:
11560 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11561 convilong): modified to inform the pic16 port that builtin functions
11564 PIC16 PORT specific changes:
11565 * src/pic16/device.c pic16_dump_equates() added,
11566 processor registers declared internally by the port are emitted in
11567 the translation as equates,
11568 * src/pic16/gen.c: inline code is passed unprocessed to the
11570 * (pic16_popGetLit2): fnuction modified to take second operand as
11571 pCodeOp pointer and not as literal,
11572 * (popRegFromIdx): prefixed with pic16_,
11573 * (pic16_popCombine2): modified to receive already allocated pCode
11575 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11576 * (genFunction): initializes local stack frame and pushes on stack
11577 all the registers used by this function,
11578 * (genEndFunction): restores all registers from stack and restores
11580 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11582 * (pic16glue): changed the program startup sequence,
11583 * added new dbName code 'A' for functions placed in absolute section
11584 * src/pic16/main.c: added function attribute _naked,
11585 * added pragma 'code' to place a fnuction at an absolute address,
11586 * added command line arguments --debug-ralloc and --pcode-verbose,
11587 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11588 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11589 * (pic16_newpCodeOpLit2): modified to take the second operand as
11591 * (pic16_printpBlock): modified to emit each function in a separate
11593 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11594 UPPER for immediate operands,
11595 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11597 * src/pic16/peeph.def: all peepholes with movff are commented out,
11598 because there is a problem in the pcode peep optimizer,
11599 * src/pic16/ralloc.c: the register allocator can now reuse local
11600 function symbols for another function. This saves register usage.
11601 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11603 Added file src/pic16/NOTES with information about program writing on
11604 the current port version.
11606 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11609 and peephole 252 (array access)
11611 2004-01-09 Borut Razem <borut.razem AT siol.net>
11613 * src/SDCCmain.c : fixed #872250: -l command line defined library
11614 files are scanned before standard library files
11616 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/SDCCast.c (decorateType): fixed bug #874046
11620 2004-01-09 Borut Razem <borut.razem AT siol.net>
11622 * support/scripts/sdcc.nsi: remove previous installation
11624 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11627 bytes for last interrupt vector (mcs51)
11628 * sdcc.spec: fixed typo
11630 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11633 gen51Code): more efficient parameter receive for --model-large
11636 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/ds390/main.c,
11639 * src/z80/main.c: added missed needLinkerScript flags (more than
11640 one port structure defined in these file)
11641 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11644 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11646 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11647 * src/port.h: added flag needLinkerScript in port->linker
11648 structure to inform whether to create a .lnk file or not,
11650 * src/ds390/main.c,
11652 * src/mcs51/main.c,
11654 * src/pic16/main.c,
11656 * src/z80/main.c: changed appropriately to configure
11657 needLinkerScript flag
11659 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11660 * src/pic/glue.c: added variable udata_section_name to
11661 override default uninitialized data segment definition for
11662 devices only with SHAREBANK memory (reported from Erik Epetrich)
11663 * (pic14emitOverlay): modified to emit a commented overlay segment
11664 directive when no overlay data exist
11665 * (picglue): modified to emit uninitialized data segment
11666 according to udata_section_name
11667 * src/pic/main.c (_pic14_parseOptions): added command line
11668 options --udata-section-name=[name] to override default
11669 udata definition name
11670 * modified _linkCmd and _asmCmd to include compiler passed
11671 arguments via -W option
11672 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11673 object file from '.rel' to '.o' in port->linker structure,
11674 changed size of fptr from 2 to 3 in port structure
11676 2004-01-07 Borut Razem <borut.razem AT siol.net>
11678 * support/scripts/sdcc.nsi: update PATH
11679 * support/scripts/sdcc.ico: craeted
11681 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11683 * device/include/Makefile.in: fix install
11684 * doc/Makefile: fix install
11686 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11690 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11691 how the function variable allocation summary is displayed; also
11692 include information about variables allocated to the overlay
11695 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11697 * as/mcs51/lkmain.c: Help about -Y option
11698 * as/mcs51/lkarea.c: Fixed gcc warnings
11700 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11704 * support/valdiag/tests/overflow.c: added
11705 * src/SDCCast.c (decorateType),
11706 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11707 LEFT_OP (left shift)
11709 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11711 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11712 (default behaviour).
11714 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 A python script to validate compiler diagnostic messages. It can be
11717 used to verify that sdcc complains about bad c source code and
11718 gives a good location of the error.
11719 * support/valdiag/Makefile,
11720 * support/valdiag/valdiag.py,
11721 * support/valdiag/tests/*
11723 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11726 * src/SDCCsymt.c (newEnumType),
11728 * support/Util/SDCCerr.c,
11729 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11731 * support/regression/tests/enum.c: added test for enum values that
11732 require at least 2 bytes of storage.
11734 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11736 * src/common.h: added ifndef/define/endif macros
11737 around the header file.
11738 Bug reported from Jesus Calvino-Fraga
11740 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11742 * sdcc.spec: updated
11743 * device/include/Makefile.in: don't install CVS directories
11744 * device/lib/Makefile.in: added removal of CVS directories after install
11745 * doc/Makefile: fixed install, added local_icons
11746 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11747 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11748 * src/ds390/gen.c (genRightShift): fixed bug #870788
11749 * src/SDCCast.c (decorateType): fixed bug #870781
11751 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11753 PIC16 port related changes:
11754 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11755 added variable stackPos,
11757 * gen.c: genCall, assignResultValue: added support for
11758 pushing/retrieving function parameters to/from stack,
11759 genFunction,genEndFunction: setup stack frame for the
11760 generated function,
11761 genAddrOf: will be changed according to bug 863624
11763 * added files genutils.c and genutils.h which contain gen*
11764 debugged and optimised functions extracted from gen.c
11766 * glue.c: added variable 'externs' which holds extern symbols,
11767 pic16emitRegularMap: is modified to properly handle relocatable
11768 symbols under the new scheme,
11769 pic16createInterruptVect: is modified
11770 pic16printPublics: is modified to emit 'global' assembler directives,
11771 added pic16_printExterns to print extern symbols,
11772 pic16glue: initializes stack/frame pointer in the beginning of
11773 the assembly output. Temporary hack, will be corrected later,
11774 because gplink yet does not support stack and SDCC does not
11775 yet support a type of crt0.o object to create the final binary.
11777 * Removed many lines that contain 8051 legacy code.
11778 * The code is finally placed under a 'code' directive.
11779 * Added port specific options.
11781 * _process_pragma: simplified since now we do not need *special*
11782 include file to define SFR registers. But a separate header
11783 will be needed. This will be developed later.
11784 * _pic16_parseOptions: added, parses port specific options:
11785 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11786 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11787 --preplace-udata-with=
11789 * _pic16_setDefaultOptions: modified to initialize section names,
11790 but hack is temporarly out of order since it needs improvement.
11791 * _pic16_genAssemblerPreamble: configuration words are emitted by
11792 their address instead of their name. This part is incomplete and
11793 supports only the 18Fxx2 devices. Other devices will emit an error
11794 during assembly since they do not contain the same set of config
11796 * _pic16_genIVT: is modified,
11798 * pcode.c: added definitions for some hardware registers that are needed
11800 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11801 All PCI entries are updated. Now LFSR is supported.
11802 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11803 * added pic16_newpCodeOpLit2 to support instructions with
11804 two literal arguments
11805 * pic16_pCode2str: corrected code that emits assembler instructions
11806 with two literal operands and those that have an access bit modifier
11807 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11808 this fixes a bug which caused some labels to be lost, when an
11809 assembler directive was added, i.e. banksel,
11810 * pic16_FixRegisterBanking: improved logic that causes the insertion
11812 * InlineFunction: functions that are called once, are not any more
11813 inlined. This can be a port option in the future,
11815 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11817 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11818 hold the corresponding uninitialized symbols,
11819 * pic16_allocProcessorRegister: registers have explicit marked the
11821 * pic16_allocInternalRegister: registers are explicit marked as
11823 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11824 processing list, so bit registers were lost,
11827 * ralloc.h: added field 'accessBank' and original symbol operand
11828 in register definition,
11829 * removed the field isMapped from register definition,
11831 ** Several functions have been removed from various sources:
11832 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11833 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11834 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11835 pic16_assignRelocatableRegisters
11837 ** others have been introduced:
11838 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11839 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11841 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11843 * support/scripts/inc2h.pl: changed definition of BIT_AT
11844 to emit 'sbit at' instead of 'bit at'. This was a request.
11846 PIC16 port related preliminary changes:
11847 * gen.c: prefixed function popRegFromString with
11848 pic16_ and all references to it corrected
11849 * pcode.c: all pic16_pc_* hardware registers prefixed
11850 with underscore (_),
11851 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11852 * ralloc.c: newReg(): when register is REG_SFR then
11853 set address to rIdx,
11854 pic16_allocProcessorRegister(): marks register wasUsed=0
11855 pic16_writeUsedRegs(): added a call to assign processor
11856 registers via pic16_assignFixedRegisters
11858 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11860 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11861 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11862 variables in unused register banks. Also the SSEG is placed
11863 wherever there is enough space for it, and IDATA can be anywhere
11864 in internal RAM. For now compile using -Wl-Y[stack_size].
11865 The mem file is different for this option as well, since it
11866 makes no sense of talking about DSEG lenght.
11868 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11870 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11871 in certain cases, e.g. when ROM assignment, patch provided
11872 from Albert den Haan.
11874 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11876 Many signedness and type propagation fixes:
11877 * src/SDCCicode.c: made geniCodeCast() static
11878 replaced SPEC_ by IS_ (cosmetic)
11879 (operandOperation): fixed div and mod operation
11880 (usualBinaryConversions): added support for promotion of char
11881 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11882 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11883 (geniCodeAdd): an array index will stay unsigned, even if promoted
11885 (geniCodeArray): ditto
11886 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11887 * src/SDCCsymt.c (computeType): added more support for char;
11888 promotion of char is selectable by promoteCharToInt, fixed signedness
11890 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11891 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11892 * src/SDCCval (val*): replaced signedness calculation by
11894 rearranged if-branches (cosmetic)
11895 (valShift): added warning W_SHIFT_CHANGED
11896 (valCompare): fixed problem with different types
11897 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11898 * support/regression/tests/literalop.c: added many cases
11899 * support/regression/tests/ast_constant_folding.c: changed finally to
11901 * .version: new year, new version: 2.3.7
11902 * src/SDCCmain.c (main): applied patch #866468
11903 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11904 provided by Scott Bronson
11905 * doc/sdccman.lyx: updated documentation for sdcdb
11906 updated and added chapter tips
11908 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/SDCCsymt.h: missing from yesterday's commits
11912 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCC.y (struct_or_union_specifier),
11915 * support/Util/SDCCerr.c,
11916 * support/Util/SDCCerr.h: verify that struct & union tags are used
11919 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCglobl.h: missing from yesterday's commits
11923 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11926 sft_attributes, struct_declaration, parameter_declaration,
11927 type_name, start_block, declaration_list),
11928 * src/SDCC.lex (check_type): support redefinition of typedef names
11930 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11932 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11933 aligned xdata arrays. Erik helped me with the if clause.
11935 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11940 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/SDCCast.c (newAst_),
11945 * src/SDCCicode.c (ast2iCode, newiCode),
11947 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11948 expr, statement, expression_statement, selection_statement,
11949 iteration_statement, expr_opt, jump_statement): foundation for tracking
11951 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11954 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * support/Util/SDCCerr.c,
11958 * src/SDCCast.c (createCase, createDefault, decorateType),
11959 * src/SDCClabel.c (labelUnreach),
11960 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11962 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11963 (with thanks to Stas Sergeev)
11964 * device/include/time.h,
11965 * device/lib/time.c (CheckTime): suppress unreachable code warning
11967 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCast.c (createIvalCharPtr),
11970 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11972 * support/regression/tests/nullstring.c: tests for these two bugs
11974 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * support/Util/SDCCerr.h,
11977 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11978 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11979 about storage class and 'at' used inside struct or union
11980 * src/SDCCBBlock.c (iCodeFromeBBlock),
11981 * src/SDCCcse.c (ifxOptimize),
11982 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11983 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11984 printIval, emitStaticSeg, emitOverlay),
11985 * src/SDCClabel.c (deleteIfx),
11986 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11987 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11988 gatherAutoInit, processParms),
11989 * support/Util/SDCCerr.h,
11990 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11991 reporting for post-parse errors.
11993 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11996 implicit casts via union; they don't work on big endian systems
11997 (possible fix for bug #861138)
11999 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12001 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12002 * src/mcs51/main.c: fixed the fix for bug #737001
12004 2003-12-15 Borut Razem <borut.razem AT siol.net>
12006 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12008 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * support/makebin/makebin.c: put output in binary mode
12012 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12014 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12015 xdata and data memory on startup. Set the environment variable
12016 SDCC_NOGENRAMCLEAR to disable this.
12017 * src/mcs51/peephole.def,
12018 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12019 (allows non-interrupt and interrupt code to safely compete for a resource
12020 without the non-interrupt code having to disable interrupts)
12022 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCicode.c (geniCodeAdd),
12025 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12026 with valFromType if type might be a pointer and host is big endian).
12027 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12028 types, not just integer types.
12029 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12030 multiply defined with mismatching "at" address.
12032 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12035 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12036 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12037 with embedded nulls (fixed bug #753752)
12039 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12041 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12042 Apparently this did not see much testing (endless loop)
12044 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12048 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12051 gracefully handle NULL memmap pointers
12053 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12056 instead of deleting the iCode when an operand is volatile
12057 * src/z80/gen.c (genDummyRead),
12058 * src/mcs51/gen.c (genDummyRead),
12059 * src/ds390/gen.c (genDummyRead),
12060 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12062 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12063 * src/SDCC.y: fixed bug #850420
12065 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 Applied z80 i/o port patch from Peter Townson and fixed some operators
12068 to better handle operands in A register.
12069 * device/include/z180.h
12075 * src/z80/peeph-z80.def
12076 * src/z80/peeph.def
12079 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12083 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * device/lib/hc08/_mullong.c: Removed extra #endif
12087 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * sim/ucsim/hc08.src/inst.cc,
12090 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12091 carries from x to h
12092 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12093 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12094 * device/include/stdarg.h: fixed varargs for hc08
12095 * device/lib/Makefile.in,
12096 * device/lib/hc08/Makefile,
12097 * device/lib/hc08/_mulint.c,
12098 * device/lib/hc08/_mullong.c: fixed some endian problems
12100 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12102 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12103 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12104 * device/lib/_gptrget.c,
12105 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12107 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12110 * src/SDCCast.c (astErrors): fixed bug #846007
12111 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12113 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/SDCCast.c (decorateType): disabled a transformation I added in
12116 revision 1.188 (access to fields of a structure at an absolute address);
12117 it breaks with bitfields, extern declarations, and gcse analysis.
12118 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12119 could be assigned through a pointer, so don't complain.
12120 * src/SDCCast.c (astErrors),
12122 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12124 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12126 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12127 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12128 output of __config directives, since gpasm now supports them
12129 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12130 pre-processor macro, i.e. -DMCU=p18f452
12131 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12132 and modified to handle 'cast' icode similarly to '=' icode
12133 * src/pic16/device.h (typedef struct PIC_device): added field
12134 'extMIface' to indicate that chip has external memory interface
12135 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12136 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12139 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCC.y (pointer): fixed bug #846006
12142 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12143 * src/SDCCast.c (decorateType): fixed bug #846009
12144 * src/ds390/peeph.def,
12145 * src/ds390/gen.c (genAnd, genOr),
12146 * src/mcs51/peeph.def,
12147 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12149 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12158 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12162 * src/SDCCbitv.c: added function to free a bitvector
12163 * src/SDCClrange.h,
12164 * src/SDCClrange.c: added function to recompute the liveranges
12165 * src/avr/ralloc.c,
12166 * src/ds390/ralloc.c,
12167 * src/hc08/ralloc.c,
12168 * src/mcs51/ralloc.c,
12169 * src/pic/ralloc.c,
12170 * src/pic16/ralloc.c,
12171 * src/xa51/ralloc.c,
12172 * src/z80/ralloc.c: recompute the liveranges after register packing
12174 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12176 * src/SDCCloop.c (newInduction): fixed bug #845630
12178 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12181 inadvertantly left behind from my 2003-11-12 change
12183 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 Updated headers I neglected to commit yesterday.
12186 * src/SDCClrange.h,
12189 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12192 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12193 * src/SDCCopt.c (eBBlockFromiCode),
12194 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12195 the creation of the key hash table from the sequencing so it can be used
12196 earlier (for some GCSE bug fixes still pending)
12198 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12200 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12201 * support/regression/tests/addsub.c: testing genPlus shortcut
12203 2003-11-15 Borut Razem <borut.razem AT siol.net>
12205 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12207 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12210 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12211 ordering is immaterial.
12212 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12214 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12217 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12218 (SIGSEV) of bug #840381
12219 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12220 unlink new file before rename if new and old filenames are the same)
12222 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12224 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12225 uninitialized variables) for the mcs51. Set environment variable
12226 SDCC_GENRAMCLEAR to test.
12227 xdata initialization slightly shorter
12229 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12233 #838241 & 780691 (basicly the same bug)
12234 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12235 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12237 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12239 * src/SDCCmain.c (linkEdit): "fix" #834252
12241 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12245 * src/SDCC.y: fixed bug #819403
12247 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12250 the reentrant attribute.
12251 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12252 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12254 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12255 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12256 erroneously reduced to a literal.
12257 * src/hc08/ralloc.c (packRegisters, rematStr),
12258 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12261 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12263 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12264 * doc/sdccman.lyx: changed from 'article' to 'book'
12265 * doc/Makefile: readded test_suite_spec and cdbfileformat
12267 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12269 * device/include/stdlib.h: include malloc.h to comply with ANSI
12270 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12272 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12274 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12275 * doc/clean.mk: also remove *.out files
12276 * doc/sdccman.lyx: some additions, larger top/bottom margins
12278 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/SDCC.y: fixed bug #837365
12281 * support/regression/tests/bitopcse.c
12282 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12283 a symbol (might be valop instead)
12284 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12285 * device/lib/clean.mk: added hc08 to the cleaning list
12287 2003-11-04 Borut Razem <borut.razem AT siol.net>
12289 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12291 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12292 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12293 malloc is declared in standard stdlib.h
12295 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * device/lib/hc08/Makefile: need to clean .rel not .o files
12298 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12300 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/mcs51/main.c,
12305 * src/ds390/main.c,
12309 * src/pic16/main.c,
12310 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12311 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12312 tests (which uses the port's oclsExpense function)
12318 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12320 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/SDCCcse.c (ifxOptimize),
12323 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12324 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12325 deleting the IFX iCode.
12326 * src/hc08/ralloc.c: reduced unneeded slocs
12327 * src/hc08/gen.c: fixed bug in asmopToBoolean
12329 2003-11-04 Borut Razem <borut.razem AT siol.net>
12331 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12332 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12333 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12334 transferred to configure
12336 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12338 Use headers defined in the C[++] standards:
12339 * sim/ucsim/gui.src/serio.src/fileio.cc
12340 * sim/ucsim/gui.src/serio.src/frontend.cc
12341 * sim/ucsim/gui.src/serio.src/main.cc
12342 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12343 * support/Util/NewAlloc.c
12345 * as/mcs51/lklibr.c
12349 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 * Added MSVC projects for hc08 assembler and linker:
12352 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12353 /as/hc08/link_hc08.dsp
12355 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12357 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12359 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12361 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12363 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12365 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12367 2003-10-31 Borut Razem <borut.razem AT siol.net>
12369 * support/cpp2/cpplib.h,
12370 support/cpp2/cpplib.c,
12371 support/cpp2/cpplex.c,
12372 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12373 to switch _asm block preprocessing on / off. Default is
12374 #pragma preproc_asm +
12376 2003-10-31 Borut Razem <borut.razem AT siol.net>
12378 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12379 when outputting comment blocks (when executed with -C option) and
12380 _asm (SDCPP specific) blocks
12382 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12386 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12388 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12390 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12393 * src/SDCCast.c (decorateType): fixed bug #832664
12395 2003-10-31 Borut Razem <borut.razem AT siol.net>
12397 * support/cpp2/cpplex.c: fixed for SDCPP:
12398 comments(when executed with -C option) and _asm blocks
12399 were included even if they where in skipped #if block.
12400 Applied solution from GCC cpp 3.3.2
12402 2003-10-31 Borut Razem <borut.razem AT siol.net>
12404 * src/SDCC.lex: sdcc now understands both formats:
12405 '# <line_number> <file_name>' and
12406 '#line <line_number> <file_name>'
12407 * support/cpp2/cppmain.c: sdcpp now generates the standard
12408 '# <line_number> <file_name>' instead of former
12409 '#line <line_number> <file_name>'
12411 2003-10-30 Borut Razem <borut.razem AT siol.net>
12413 * support/cpp2/cpphash.h,
12414 * support/cpp2/cpplib.h
12415 * support/cpp2/cpplex.c,
12416 * support/cpp2/cppmain.c,
12417 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12419 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 Fixed a number of problems revealed by bug #827883.
12422 * src/SDCCloop.c (loopInvariants): Spill location of the
12423 result operand should be recomputed if extracted from
12424 a loop. Also, don't extract assignments of an iTemp
12426 * src/SDCCast.c (isConformingBody): loop reversal should
12427 not occur if the control variable is involved with a
12428 relational operator.
12430 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12432 * .version: bumped to 2.3.6 to reflect the big improvements
12433 made by Erik and Klaus. Thanks!
12435 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12437 Replaced the livrange code.
12438 * src/SDCClrange.c: added new LR code
12440 * src/SDCCBBlock.h: removed remainig parts from old LR code
12441 * src/ds390/ralloc.c,
12442 * src/ds390/gen.c: minor fixes to make it work with new code
12444 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 * as/hc08/lkrloc.c,
12449 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12450 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12451 (tweaked fix for bug #818696)
12453 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12457 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12461 * src/mcs51/gen.c (gencjneshort),
12462 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12463 more efficient (per Scott Bronson's suggestion)
12465 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 Extended the semantics of the critical keyword to include
12468 individual statements. See RFE #827755 and #799831
12473 * support/Util/SDCCerr.c
12474 * support/Util/SDCCerr.h
12479 2003-10-19 Borut Razem <borut.razem AT siol.net>
12481 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12483 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12487 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12488 and predecrement operand is displayed
12490 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCval.c (valMinus): fixed bug #826041
12494 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 Some hc08 related updates that I missed earlier
12497 * sim/ucsim/stypes.h
12498 * support/regression/ports/hc08/spec.mk
12500 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 New target "hc08" for the Motorola 68hc08 family of micros
12510 * sim/ucsim/hc08.src/*
12511 * sim/ucsim/configure.in
12512 * src/ucsim/configure
12513 * sim/ucsim/packages_in.mk
12516 * device/include/mc68hc908qy.h
12517 * device/lib/hc08/*
12518 * device/lib/Makefile.in
12519 * support/regression/ports/hc08/*
12520 * support/regression/Makefile
12522 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12526 * src/ds390/gen.c (genCast): fixed bug #821957
12528 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12530 * device/lib/logf.c: "fixed" overlay bug
12531 * support/regression/ports/host/spec.mk: added m library
12532 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12533 * support/regression/tests/float_trans: added (for Eric)
12535 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/mcs51/gen.c (genCpl): fixed bug
12538 http://sf.net/mailarchive/message.php?msg_id=6263915
12540 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/SDCCast.c (decorateType): added extended constant folding
12543 * src/SDCCsymt.c (computeType): cleanup
12544 * src/SDCCval.c (valShift): minor optimization
12545 * support/regression/tests/ast_constant_folding.c: added
12547 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 * src/SDCCmain.c: removed some unintended changes
12551 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12554 * src/z80/gen.c: fixed part of bug #817589
12555 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12557 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12559 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12570 * src/ds390/ralloc.c
12572 * src/mcs51/ralloc.c
12574 * src/pic16/ralloc.c
12575 * src/xa51/ralloc.c
12577 * src/z80/gen.c: removed unused label "release:"
12579 2003-10-06 Borut Razem <borut.razem AT siol.net>
12581 * src/SDCC.lex: removed definition of unused variables
12582 save_optimize and save_options
12584 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12586 * clean.mk: removed '=' in "-maxdepth=1"
12587 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12588 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12590 2003-10-06 Borut Razem <borut.razem AT siol.net>
12592 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12593 my_unput() replaced by unput()
12595 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12598 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12599 type-punned pointer will break strict-aliasing rules"
12600 Old LR behaviour is again default; Klaus' LR can be choosen by
12601 defining the environment variable LRKLAUS
12605 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12606 * clean.mk: fixed removal of files in bin/CVS/
12607 * device/lib/clean.mk: fixed removal of directories small and large
12608 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12610 * src/SDCCval.c: removed superflous test for pedantic
12612 2003-10-05 Borut Razem <borut.razem AT siol.net>
12614 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12615 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12616 message "unmatched #pragma SAVE and #pragma RESTORE"
12618 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12620 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12621 assembly, critical functions, atomic, nojtbound)
12623 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12625 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12631 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12636 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12638 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12639 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12640 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12642 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/z80/gen.c (genRet): fixed bug #524753
12645 * src/z80/gen.c (genCast): fixed internal error on cast from
12647 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12648 fix for bug #477835 to the z80
12649 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12650 for tracking iCodes in the peephole optimizer for z80
12652 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12655 the other part of bug #814548
12656 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12658 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCcse.c: fixed part of bug #814548
12662 2003-09-28 Borut Razem <borut.razem AT siol.net>
12664 * src/asm.c: rewrite of printILine() to use temporary file instead
12666 * src/xa51/main.c: commented out declaration of int rewinds
12668 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12672 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12675 * src/asm.c (printILine): Fixed bug #811015
12677 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12679 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12682 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12685 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12686 to correctly handle general case of AOP_PAIRPTR
12687 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12689 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/mcs51/ralloc.c (fillGaps),
12692 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12693 register positioning bug)
12695 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12697 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12699 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12702 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12703 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12704 (ralloc doesn't intentionally do this now, but perhaps later)
12705 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12706 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12707 register positioning bugs (Fixed bug #762602 and #795325)
12708 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12709 (Fixed bug #808779)
12710 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12711 lines that --i-code-in-asm generates
12713 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12716 trying to fclose a FILE* that was already closed.
12718 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12721 of const struct should be treated as if const themselves)
12723 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12727 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12730 Unix (/n) and DOS (/r/n) line terminations.
12732 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12737 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/mcs51/gen.c (genFunction, genEndFunction),
12740 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12741 and restore of EA so that stack offsets to parameters are
12742 correct when using both critical and reentrant/stack-auto.
12743 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12744 size (can be triggered in error if sloc is shared between
12745 different sized objects)
12746 * device/include/float.h: fixed macros to explicitly use
12747 unsigned long where needed
12749 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12751 Feature req. 799831: added code to allow nesting of critical functions
12752 * src/mcs51/gen.c (genFunction, genEndFunction)
12753 * src/ds390/gen.c (genFunction, genEndFunction)
12755 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/SDCCsymt.c (sclsFromPtr),
12759 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12760 support for standard C idiom of memory mapped variables; for
12761 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12762 to xdata int at 0x1234 tempvar = 1.
12763 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12764 provided by Akiya ISHIDA
12766 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12769 * src/SDCCval.c (constVal): added reduction from int to char
12770 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12771 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12772 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12774 * support/regression/tests/shifts.c: fixed
12776 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/z80/gen.c (genXor): Fixed bug #805445
12780 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 Fixed bug #621531 (const & volatile confusion in the type chain).
12783 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12784 refer to the const or volatile state of the pointer itself.
12796 * src/pic16/ralloc.c
12797 * support/regression/tests/const.c
12799 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12801 When checking for duplicated modules, use absolute paths
12802 instead of relative paths. Files changed:
12807 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12811 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * device/include/string.h: added size_t typedef, changed
12814 prototypes to use size_t, eliminated separate reentrant and
12815 non-reentrant declarations, added _memmove declaration
12816 * device/lib/_memcpy.c: changed to use size_t instead of int,
12817 changed /4 to >>2 to avoid division library call
12818 * device/lib/_memcmp.c,
12819 * device/lib/_memset.c,
12820 * device/lib/_strncat.c,
12821 * device/lib/_strncpy.c,
12822 * device/lib/_strncmp.c: changed to use size_t instead of int
12823 * device/lib/_memmove.c: new file (fixed bug #772294)
12824 * device/lib/Makefile.in: added _memmove.c
12825 * device/lib/z80/asm_strings.s: fixed bug #772290
12826 * support/regression/tests/bitfields.c: attempt to fix host assertion
12827 failure on amd64-unknown-linux2.2
12829 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12832 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12833 * as/z80/asmain.c (main): fixed bug #801766
12835 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12840 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12843 reported in bug #800609
12845 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12847 * Top header beautifications in src/pic16 directory:
12848 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12849 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12850 pcoderegs.h, ralloc.c, ralloc.h
12851 * main.c: added top header and GPL license notice
12852 * pcode.c: fixed the if-conditional warning
12854 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12856 * device/lib/_mullong.c: replaced int by short for gcc
12858 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12861 and JUMPTABLE iCodes properly now (worked by accident before)
12862 * src/mcs51/gen.c (leftRightUseAcc),
12863 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12864 iCode properly now. Use getSize instead of nRegs since a & b
12865 aren't part of the nRegs tally.
12867 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12869 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12870 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12871 before instructions that use the _STATUS register
12873 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12875 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12876 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12877 fetching of the pointer
12878 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12879 copied from genNearPointerSet()
12880 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12881 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12882 If they pop r0/r1 they must be called in the opposite order than aopOp().
12883 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12884 (resp. --stack-auto), prepared for --xstack
12886 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12888 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12890 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12892 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12893 these ports have their own __sdcc_external_start()
12895 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12897 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12898 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12899 type for bits was changed. It resulted in bit variables becoming
12900 global, which is not permitted in PIC 14 assembly output.
12902 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12904 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12906 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 Z80 and MCS51 linkers complaint if a public symbol is defined
12909 in more than one library module:
12913 * as/mcs51/Makefile.in
12915 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 A few small changes that speed up the peephole optimizer.
12921 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 Try to make the peephole optimizer smarter by maintaining
12924 an association between the assembly source code and the
12925 iCodes that originated them. Put this information to use
12926 with a new peephole rule condition "notVolatile" so that
12927 the rules can be aggressive yet still safe.
12932 * src/mcs51/peeph.def
12934 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12939 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12940 if the left or right operand symbols have the accuse flag set.
12942 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 Changed the type of the result of the ! (NOT) operator to char;
12945 previously it returned the same type as the source. This allows
12946 us to eliminate all the genFloatNot functions (all of its target
12947 implementations were very buggy) since !float can use the same
12950 * src/SDCCicode.c (ast2iCode): ! returns char
12951 * src/mcs51/gen.c (genNot, genNotFloat),
12952 * src/ds390/gen.c (genNot, genNotFloat),
12953 * src/z80/gen.c (genNot, genNotFloat),
12954 * src/pic/gen.c (genNot, genNotFloat),
12955 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12957 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12959 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12960 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12961 during interrupts. Ensure WSAVE is located at a shared bank address.
12962 2. Fixed page selection in some places
12963 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12964 the registers name strings.
12965 4. Fixed "signed / unsigned compare" compiler warnings.
12966 5. The PIC port manages its own allocation of the general purpose
12967 registers, but makes no attempt to reuse them. As a result when
12968 compiling it soon runs out of general purpose registers. Some
12969 additional code was added to the files pcode.c and device.c to walk
12970 through the function call tree and rename the registers so that they
12980 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12981 genPlus() & genMinus() when the result is the same as left or right
12983 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12987 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 Made bitfield a distinct type from bit so that bitfields
12990 convert as per ANSI C and bits retain their traditional
12991 boolean style behaviour. Implemented bitfield support in
12999 * src/ds390/gen.c: bit v bitfield split
13000 * src/z80/gen.c: New support for bitfields
13001 * support/regression/tests/bitfields.c: reenabled z80,
13004 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13006 Rules 246.x, 247.x relate to bitfields, the others speed up
13007 access to xdata mapped I/O devices.
13009 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13011 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 Cleaned up genPackBits and genUnpackBits and added two helper
13014 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13015 for literal assignments in genPackBits (thanks to Frieder for
13021 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 Fixed bug #748310 (pointer to function type mishandled when the
13024 function name is omitted). Also fixed a SIGSEGV when a function
13025 attribute (reentrant, etc) is used on a non-function or on a
13026 function but misplaced before the parameter list.
13028 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13030 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13031 * support/Util/SDCCerr.h,
13032 * support/Util/SDCCerr.c: Added func attr misuse error msg
13034 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13036 Fixed bug #787649 by anonymous
13037 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13038 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13040 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 Fixed numerous bitfield problems.
13044 * src/SDCC.y: More bitfield related error checking
13046 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13047 * support/Util/SDCCerr.h,
13048 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13049 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13050 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13051 * support/regression/tests/bitfields.c: tests added
13053 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13055 Made the constant following the "interrupt" keyword optional. If
13056 omitted, the function will not automatically be given an entry
13057 in the interrupt vector table (similar to #pragma NOIV, but
13058 less syntacticly kludgy). The interrupt number is also now
13059 range checked. Also fixed a bug in the high order bit example
13066 * support/Util/SDCCerr.c
13067 * support/Util/SDCCerr.h
13070 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13073 * src/SDCCicode.c (operandOperation): rewritten some ops
13074 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13075 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13077 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13078 be re-activated by defining REDUCE_LITERALS)
13079 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13080 unsigned, but are signed by default
13081 * src/SDCCval.c (constVal): rearranged
13082 * src/SDCCval.c (valMod): preliminary fix
13083 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13084 * support/regression/literalop.c: added, work in progress
13086 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 Generate warnings for useless declarations like "char data;"
13089 that don't do what new users expect.
13092 * support/Util/SDCCerr.h
13093 * support/Util/SDCCerr.c
13095 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/SDCCval.c (valMult): fix overflow detection of negative int
13099 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13103 Changes to support big endian targets:
13116 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13119 * device/lib/time.c: fixed warning "integer overflow in expression"
13121 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13124 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13125 constants are unsigned; added recognition of "u" flag for unsigned
13126 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13127 * src/SDCCval.c (valDiv, valMod): fixed signdness
13128 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13129 signedness of modulo, left and right shift
13130 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13131 * support/Util/SDCCerr.h: added warning W_INT_OVL
13132 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13133 * src/SDCCast.c (ast_print): improved output of constants
13135 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 Fixed some warnings when building with MSVC:
13139 * as/mcs51/asdata.c
13143 * link/z80/aslink.h
13144 * link/z80/lkdata.c
13145 * link/z80/lkeval.c
13150 * support/cpp2/cpplib.c
13154 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13158 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 * support/librarian/clean.mk: Do not remove Makefile.
13161 * support/librarian/Makefile: added.
13163 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13165 Added librarian to MSVC build:
13168 * support/librarian/librarian.dsp
13170 'configure' not needed for librarian, removed:
13171 * support/librarian/configure
13172 * support/librarian/configure.in
13173 * support/librarian/config_in.h
13174 * support/librarian/Makefile.in
13176 Hopefully these ones built the librarian and the rest of sdcc properly:
13178 * Makefile.common.in
13180 Messed up 'configure', so revert to previous version:
13184 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13187 there, while the mantissa of a double is "only" 53 bits wide.
13189 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 Adding sdcclib to the build. MSVC project coming soon.
13192 Files added/changed:
13194 * support/librarian/clean.mk
13195 * support/librarian/configure
13196 * support/librarian/configure.in
13197 * support/librarian/config_in.h
13198 * support/librarian/Makefile.bcc
13199 * support/librarian/Makefile.in
13200 * support/librarian/sdcclib.c
13203 * Makefile.common.in
13207 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 Linker now complaints if linked modules have conflicting options, for
13210 example, one compiled using --model-large and another one compiled with
13211 --model-small. The following files were modified:
13213 * as/mcs51/asdata.c
13214 * as/mcs51/aslink.h
13216 * as/mcs51/asmain.c
13218 * as/mcs51/i51pst.c
13219 * as/mcs51/lkdata.c
13220 * as/mcs51/lklibr.c
13221 * as/mcs51/lkmain.c
13227 * link/z80/aslink.h
13228 * link/z80/lkdata.c
13229 * link/z80/lklibr.c
13230 * link/z80/lkmain.c
13233 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13236 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13238 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/z80/mappings.i: fix _mul[us][int,long] entries
13242 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13246 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13249 * support/regression/tests/bitopcse.c: added
13257 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13259 added support for new library format to z80, gbz80 linkers:
13265 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13268 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13270 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13272 added DUMMY_READ_VOLATILE:
13281 * src/SDCCcse.c (algebraicOpts): many improvements
13282 * src/SDCCcse.h: removed algebraicOpts()
13283 * src/SDCCicode.c (picDummyRead): added
13285 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13287 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13288 "Insufficient space in data memory".
13290 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13292 * src/mcs51/gen.c: fixed bug #771358
13293 * src/z80/gen.c: fixed bug #759087
13295 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/pic16/glue.c: minor cleanup by Vangelis
13299 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13301 * device/include/regc515c.h: fixed #758477
13302 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13303 * device/lib/_gptrput.c: saved a few bytes
13304 * my tab spacing is 8, yours too?)
13305 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13306 * device/lib/serial.c: process RX bytes earlier than TX bytes
13307 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13309 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13311 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13313 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13317 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13319 * device/lib/Makefile.in: bad fix, reverted to 1.43
13321 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13323 * device/lib/Makefile.in: added missing z80 object files
13325 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13328 pic16 progress by Vangelis:
13331 * src/pic/Makefile:
13338 * pic16/genarith.c:
13343 * pic16/pcodepeep.c:
13346 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13350 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13352 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13353 added gbz80 build to MSVC project.
13354 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13355 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13356 from 8051 stuff and setup so it links using a .lnk file.
13358 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13360 * support/librarian/sdcclib.c: sdcc librarian.
13361 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13364 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13366 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13368 2003-07-02 Borut Razem <borut.razem AT siol.net>
13370 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13371 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13372 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13373 src/xa51/main.c, src/z80/main.c:
13374 virtualization of glue() function: each port has it's own glue function,
13375 which is accessed by do_glue function pointer in PORT.general structure
13377 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13379 * DS800C400 fun, improved ROM interface and tinibios.
13381 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13383 * More support for DS80C400. Now includes beginning of interface to ROM.
13385 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13389 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13393 2003-06-19 Borut Razem <borut.razem AT siol.net>
13395 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13397 2003-06-19 Borut Razem <borut.razem AT siol.net>
13399 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13400 fixed Z80 port - crt0.o: cannot open.
13402 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13404 * support/Util/MySystem.c (merge_command): revert bad fix
13406 2003-06-18 Borut Razem <borut.razem AT siol.net>
13408 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13410 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13412 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13413 option --use-stdout sends errors to stdout instead of stderr.
13415 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13417 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13419 2003-06-15 Borut Razem <borut.razem AT siol.net>
13421 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13422 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13423 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13424 fixed width array of pointers replaced with sets;
13425 multiple include and lib paths ared transferred to preprocessor and linker
13426 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13427 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13428 fixed width array of pointers
13429 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13430 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13431 fixupPath(), getPathDifference()
13432 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13433 fixed width array of pointers
13435 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/pic16/ralloc.c: fix warnings
13438 * src/pic16/pcode.c: fix warning
13440 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13442 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13443 know all the details, but essentially this set of changes enable
13444 the pic16 port to generate movff instructions and generate assembler
13448 * src/pic16/glue.c:
13449 * src/pic16/pcode.c:
13450 * src/pic16/device.c:
13451 * src/pic16/main.c:
13452 * src/pic16/pcode.h:
13453 * src/pic16/pcoderegs.c:
13454 * src/pic16/ralloc.c:
13455 * src/pic16/ralloc.h:
13457 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13459 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13460 added option --vc, so sdcc errors and warnings are compatible with
13461 Microsoft Visual Studio.
13463 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13465 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13466 device/lib/libfloat.lib: added atof function.
13468 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13470 * doc/sdccman.lyx: updated to Lyx 1.3
13471 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13472 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13473 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13475 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13479 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13481 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13482 additions to the "related tools/documentation" section
13484 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13488 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13491 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13493 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13495 * doc/sdccman.lyx: fix double dash and other minor things
13496 * doc/Makefile: fix double dash
13498 2003-05-28 Karl Bongers(patches from Martin Helmling)
13499 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13500 condition and ignore commands.
13502 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13504 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13505 is in parts still quite out of date, I did changes as far as I felt makes sense
13506 for a non-native english speaker.
13507 Please feel free to add to the manual or to correct my changes.
13508 * doc/Makefile: undid touching the date of intermediate tex files.
13510 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13512 * doc/sdccman.lyx: Manual has an index now
13514 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13516 Finalize muluint/mulsint and mululong/mulslong merging:
13517 * device/lib/_mulint.c
13518 * device/lib/_mullong.c
13519 * device/lib/gbz80/mul.s
13520 * device/lib/gbz80/stubs.s
13521 * device/lib/z80/mul.s
13522 * device/lib/z80/stubs.s
13523 * src/SDCCsymt.c (initCSupport)
13525 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13527 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13528 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13529 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13530 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13533 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13535 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13536 the regression tests I'm not brave enough to enable 245.b, 245.c
13537 * doc/sdccman.lyx: added latex preamble for hyperref package.
13538 Using pdflatex this will give you a hyperlinked pdf file with
13539 bookmarks. (prepend '%' before /usepackage if this breaks something)
13541 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13543 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13545 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13547 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13549 2003-05-21 <johan AT balder>
13551 * src/SDCCglue.c (printIval): fixed bug #739934
13553 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13555 Applied patch from bug 737905 (renamed yylineo to mylineno):
13562 * src/pic16/pcode.c: Cleaned warnings
13563 * src/pic16/pcodeflow.c: Cleaned warnings
13564 * src/pic16/pcoderegs.c: Cleaned warnings
13566 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13568 * src/pic16/pcode.c: Cleaned warnings
13569 * src/pic16/pcodepeep.c: Cleaned warnings
13570 * src/pic16/ralloc.c: Cleaned warnings
13572 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13574 * doc/sdccman.lyx: fixed bug 739745
13575 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13577 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13580 it can be defined with CFLAGS when running configure
13581 * src/SDCCmain.c: fixed compiling + linking with object files
13583 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13585 * configure.in: configure for pic16 port,
13586 added --disable-pic16-port
13587 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13588 * src/SDCCmain.c: linkOptions is changed to set *,
13589 added if/endif conditional macros to remove options help
13590 messages from optionsTable when a port is not configured, added
13591 support for the PIc16 port in the ports table, when executing
13592 the compiler with no port specified on command line, a default
13593 port is selected with the new macro DEFAULT_PORT which is
13594 defined in port.h, in setDefaultOptions() linkOptions is removed
13595 from initialization assignment, since now it is a set,
13596 parseCmdLine uses setParseWithComma for linkOptions, in
13597 linkEdit() linkOptions are accessed with new function indexSet()
13598 which returns the i'th item of a set variable. See SDCCset.c, in
13599 linkEdit() when calling buildCmdLine(), added linkOptions as
13600 last argument. Now users can pass arguments to gplink via the
13601 -Wl option, main() uses pic16glue() to glue up pic16 programs
13602 * src/SDCCpeeph.c: various changes to support pic16
13603 * src/SDCCset.c: added function void *indexSet(set *, int) to
13604 return the i'th item of the set
13605 * src/SDCCset.h: added function prototype for indexSet()
13606 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13607 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13608 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13609 added macro DEFAULT_PORT
13610 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13611 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13613 * src/pic16/glue.c: commented out some error producing lines
13614 * src/pic16/main.c: __config directives are commented out to stop
13615 gpasm complaining and test the linkage with gplink, _linkCmd and
13616 _asmCmd changed to be more gplink and gpasm friendly
13617 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13618 produced an error when parsed, peep rule 12 is added to utilize
13619 movff, but it is commented out since the pCode does not support
13620 yet a command with 2 address arguments
13622 2003-05-18 <johan AT balder>
13624 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13625 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13626 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13628 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13629 Added feature to script commands from file.
13631 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13633 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13634 * src/SDCCutil.c: include ctype.h for win32
13636 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13640 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13642 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13643 Fixed so you can set breakpoints prior to run, run does not stop
13644 on entry now. Add tbreak. Other enhancements and fixes for use
13647 2003-05-12 Borut Razem <borut.razem AT siol.net>
13649 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13651 2003-05-11 Borut Razem <borut.razem AT siol.net>
13653 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13654 the path of bin directory, so that PATH is the only env. variable, which has to be set
13655 in case of standard installation.
13656 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13657 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13658 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13660 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13663 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13664 temp files are in the port dir; clean the gen/test directory when
13665 generating new test.c
13666 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13667 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13668 * support/regression/tests/zeropad.c: added
13670 2003-05-09 <johan AT balder>
13672 * src/SDCCglue.c: fixed bug #597940
13674 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13676 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13677 cache sfr, optimize next,step, fix off by one sourceline,
13678 support ddd list function.
13679 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13681 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13683 * support/regression/HTMLgen.py: added compare_s2f()
13684 * support/regression/Makefile: redo 1.27
13685 * support/regression/generate-cases.py: redo 1.5
13687 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13689 * support/regression/tests/float.c: workaround 33 bit hex constant
13690 * support/regression/tests/simplefloat.c: fix division for host
13692 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13694 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13695 that tame's the PIC's over-aggressive optimizer.
13697 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13702 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13704 Initial support for DS80C400. "Hello world" runs on TINIm400
13707 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13709 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13710 * Some notes on ddd usage added in debugger/README
13711 Martin Helmling adding more features and fixes for ddd GUI debugger.
13712 Code added for nexti, stepi, up, down, and other adjustments.
13714 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13716 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13717 * src/pic/peeph.def Added two rules to optimize carry manipulation
13718 * src/pic/* removed debug printfs
13720 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13722 * debugger/mcs51/cmd.c: added header newalloc.h
13724 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13726 * as/Makefile: new EXEEXT
13727 * as/z80/Makefile: remove trailing slash of BUILDIR
13728 * as/z80/clean.mk: new EXEEXT
13729 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13730 * support/cpp2/Makefile.in: new EXEEXT
13731 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13733 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13735 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13736 EXEEXT was introduced to fix all related problems with targets
13737 "clean", "install" and "uninstall"; a couple of further flaws
13738 especially with "clean" have been fixed too
13739 * as/mcs51/Makefile.in
13740 * as/mcs51/clean.mk
13744 * debugger/mcs51/Makefile.in
13745 * debugger/mcs51/clean.mk
13746 * link/z80/Makefile
13747 * link/z80/Makefile.in
13748 * link/z80/clean.mk
13750 * packihx/Makefile.in
13752 * sim/ucsim/Makefile
13753 * sim/ucsim/clean.mk
13754 * sim/ucsim/avr.src/Makefile.in
13755 * sim/ucsim/avr.src/clean.mk
13756 * sim/ucsim/s51.src/Makefile.in
13757 * sim/ucsim/s51.src/clean.mk
13758 * sim/ucsim/xa.src/Makefile.in
13759 * sim/ucsim/xa.src/clean.mk
13760 * sim/ucsim/z80.src/Makefile.in
13761 * sim/ucsim/z80.src/clean.mk
13762 * sim/ucsim/main_in.mk
13763 * sim/ucsim/packages_in.mk
13764 * sim/ucsim/gui.src/Makefile.in
13765 * sim/ucsim/gui.src/serio.src/Makefile.in
13766 * sim/ucsim/gui.src/serio.src/clean.mk
13769 * support/cpp2/Makefile.in
13770 * support/cpp2/clean.mk
13771 * support/makebin/Makefile
13772 * support/makebin/clean.mk
13773 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13774 * doc/sdccman.lyx: --program-suffix no longer needed
13776 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13778 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13779 Martin Helmling added support for ddd GUI debugger.
13780 Code added to display assembly, set variables, and other commands
13781 to interface to ddd.
13783 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13785 * as/Makefile: fix target clean
13786 * as/clean.mk: fix target clean
13787 * as/z80/clean.mk: fix target clean
13789 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13791 * Makefile.common.in: added AT EXEEXT AT
13792 * configure.in: removed all mingw32 stuff
13793 * configure: rebuilt from configure.in
13794 * doc/sdccman.lyx: updated section "installation"
13795 * support/scripts/sdcc_mingw32: adapted to configure
13796 * support/scripts/sdcc_cygwin_mingw32: added
13798 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13800 * src/pic Added object file support for the PIC port
13801 * src/pic Applied patch from Craig Franklin (this started the object file support)
13802 * src/regression Updated the PIC regression tests for object files
13804 2003-04-20 Borut Razem <borut.razem AT siol.net>
13806 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13807 lklex.c: In function `getfid':
13808 lklex.c:203: warning: array subscript has type `char'
13809 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13810 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13811 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13812 stack handling macros
13814 2003-04-19 Borut Razem <borut.razem AT siol.net>
13816 * "handling space characters in file path" task:
13817 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13818 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13819 * support/Util/MySystem.h: make it self-sufficient
13820 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13821 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13822 handling space characters in file path
13823 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13824 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13825 * support/Util/MySystem.c: handling space characters in executable's path
13827 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13829 * as/z80/Makefile: fix permanent rebuild of z80
13830 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13831 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13833 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13835 * src/SDCCopt.c: add special case optimization to replace modulo by
13836 a power of two with a bitwise AND.
13838 2003-04-18 <johan AT balder>
13840 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13842 2003-04-17 <johan AT balder>
13844 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13845 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13847 2003-04-13 Borut Razem <borut.razem AT siol.net>
13849 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13850 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13851 fixed mingw problem in adl_NORMALIZE_PATH
13853 2003-04-12 Borut Razem <borut.razem AT siol.net>
13855 * fixed "#pragma SAVE/RESTORE can not be nested":
13856 * src/SDCC.lex: reworked pragma handling functions
13857 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13858 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13860 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13862 * src/SDCCutil.c (pathEquivalent): defined but not used
13863 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13864 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13865 * configure: rebuilt from configure.in
13866 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13867 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13868 * device/include/Makefile.in: replace sdcc_datadir
13869 * device/lib/Makefile.in: replace sdcc_datadir
13870 * Makefile.common.in: add LDFLAGS from configure
13871 * packihx/Makefile.in: use LDFLAGS
13872 * src/Makefile.in: use LDFLAGS
13873 * support/cpp2/Makefile.in: add LDFLAGS from configure
13874 * support/makebin/Makefile: use LDFLAGS
13875 * .version: bumped version number to 2.3.5
13877 2003-04-12 Borut Razem <borut.razem AT siol.net>
13879 * completed "different paths" task:
13880 * src/SDCCmacro.c: fixed bug in handling quotes
13881 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13882 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13884 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13888 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13890 * ds390/gen.c ds390/peeph.def: fix bug 706781
13892 2003-04-11 Borut Razem <borut.razem AT siol.net>
13894 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13896 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13898 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13899 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13900 set - this bit used to not be set...).
13901 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13902 bad code in PIC Port
13903 * src/regression/and2.c added to test bug 609268
13904 * src/regression/Makefile added and2.c to regression test
13907 2003-04-08 <johan AT CP255758-A>
13909 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13910 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13911 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13913 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13915 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13917 * support/cpp2/Makefile.in: fix bug #487815
13918 * configure: rebuilt from configure.in
13919 * Makefile.common.in: docdir changed, new path suffixes
13920 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13921 * sdcc_vc_in.h: reflect changes from sdccconf.h
13922 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13923 * src/SDCCutil.h: remove BINDIR hack
13924 * doc/sdccman.lyx: update new path hierarchy
13926 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13928 * src/SDCCpeeph.c: added okToRemoveSLOC test
13930 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13932 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13934 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13936 * src/SDCCpeeph.c: added labelIsReturnOnly test
13937 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13939 2003-04-05 <johan AT balder>
13941 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13942 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13943 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13944 * src/SDCCast.c: fixed a warning
13945 * src/SDCCast.h: fixed a warning
13946 * src/SDCCicode.c (operandFromAst): fixed a warning
13948 2003-04-04 <johan AT balder>
13950 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13951 * src/SDCCast.c (decorateType): fixed bug #715076
13952 * src/SDCC.y: fixed bug #702907
13954 2003-04-03 <johan AT balder>
13956 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13957 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13958 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13959 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13960 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13962 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13964 * _decdptr.c: fix return values
13965 * _gptrget.c: fix return values
13966 * _gptrgetc.c: fix return values
13967 * _gptrput.c: fix return values
13968 * _mulint.c: fix return values
13969 * as/z80/Makefile: fix 'make -j' problem
13971 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13973 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13974 * configure.in: big cleanup, updated to autoconf 2.5x
13975 * configure: rebuilt from configure.in
13976 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13977 * sdcc_vc_in.h: reflect changes from sdccconf.h
13978 * doc/Makefile: fixed a flaw in "make install"
13980 2003-04-02 <johan AT balder>
13982 * src/ds390/gen.c (genCmp): no comments
13983 * src/mcs51/gen.c (genCmp): no comments
13984 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13985 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13987 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13989 * support/regression/generate-cases.py: place generated file in given sub directory
13990 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13991 * support/regression/Makefile: improvements for 'make -j';
13992 side effect: it's simpler and faster now
13994 2003-03-31 Borut Razem <borut.razem AT siol.net>
13996 * src/z80/main.c: link-{port} and as-{port} defined without path
13997 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13999 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14001 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14003 2003-03-30 Borut Razem <borut.razem AT siol.net>
14005 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14006 changed type of list parameter to set
14007 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14008 * src/port.h: changed type of do_assemble() parameter to set
14009 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14010 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14011 definition of "cppoutfilename" macro with NULL value in preProcess()
14012 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14013 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14014 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14015 replaced with set *binPathSet
14016 * shash_add() deallocates the item, if allready exsists, before adding the new one
14017 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14019 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14021 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14022 a nested for loop bug in the PIC port
14023 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14026 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/Util/dbuf.h: remove C++ stuff to make it portable
14030 2003-03-28 Borut Razem <borut.razem AT siol.net>
14032 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14033 literal strings in stringLiteral()
14034 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14035 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14038 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14040 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14042 2003-03-26 <johan AT balder>
14044 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14045 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14046 * src/SDCCast.c (decorateType): fixed " -v < 3"
14048 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14050 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14051 Added Lenny Story's debug infrastructure changes:
14052 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14053 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14054 * src/cdbFile.c: added
14055 * src/SDCCdebug.c: added
14056 * src/SDCCdebug.h: added
14057 * src/SDCCast.c (createFunction)
14058 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14059 * src/SDCCmain.c (parseCmdLine, main)
14060 * src/SDCCmem.c (redoStackOffsets)
14061 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14064 * src/avr/gen.c (genAVRCode)
14065 * src/ds390/gen.c (gen390Code)
14066 * src/mcs51/gen.c (gen51Code)
14067 * src/pic/gen.c (genpic14Code)
14068 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14069 * src/xa51/gen.c (genXA51Code)
14070 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14072 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14074 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14075 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14077 2003-03-22 <johan AT balder>
14079 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14081 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14083 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14084 * doc/cdbfileformat.lyx: added, written by Lenny Story
14085 * doc/Makefile: added cdbfileformat.lyx
14086 * doc/clean.mk: added cdbfileformat.lyx
14088 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/mcs51/peeph.def: fix bug #705773
14092 2003-03-20 <johan AT balder>
14094 An sfr/sbit can have an "at #" AND an initializer
14095 * src/SDCCsymt.c (checkSClass):
14096 * src/SDCCmem.c (allocGlobal):
14097 * src/SDCCmem.c (allocLocal):
14098 * src/SDCCast.c (createBlock):
14100 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14102 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14104 2003-03-16 <johan AT balder>
14106 Undid the hackup of const and volatile, the problem is much bigger
14108 * src/SDCCast.c:1.171
14109 * src/SDCCglue.c:1.138
14110 * src/SDCCicode.c:1.146
14111 * src/SDCCsymt.c:1.150
14112 * src/SDCCval.c:1.65
14114 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14116 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14117 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14119 2003-03-13 <johan AT balder>
14121 Hackup const and volatile modifiers in type chains a bit:
14123 * src/SDCCast.c:1.169
14124 * src/SDCCglue.c:1.136
14125 * src/SDCCicode.c:1.143
14126 * src/SDCCsymt.c1.146
14127 * src/SDCCsymt.h1.59
14128 * src/SDCCval.c:1.63
14130 2003-03-12 <johan AT balder>
14132 * src/SDCCBBlock.h: more LRH debugging junk
14133 * src/SDCCcflow.h: more LRH debugging junk
14134 * src/SDCCloop.c: more LRH debugging junk
14135 * src/SDCC.y (struct_declaration): fixed bug #697590
14136 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14137 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14138 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14140 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14141 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14142 test function names must now match exactly).
14143 * src/SDCCcse.c: added special case in findCheaperOp to allow
14144 extending a short integer. Makes less awful code for bug 700121 test case.
14146 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14148 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14149 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14151 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14153 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14154 actually called (operandsNotEqual() was called for all
14155 operandsNotEqualX tests).
14157 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14159 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14160 with shorter literals. Fixes bug 700121.
14162 2003-03-11 <johan AT balder>
14164 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14166 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14169 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14171 2003-03-10 Borut Razem <borut.razem AT siol.net>
14173 * src/SDCCmain.c: pipe preprocessor's output
14174 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14175 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14176 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14177 which closes all pipes in pipeSet set
14178 * src/SDCCset.c: free deleted item in function deleteSetItem()
14179 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14180 moved from z80 to src subproject
14181 * .version: increased version number to 2.3.4
14183 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14185 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14186 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14187 * support/regression/ports/xa51/spec.mk: fix typo
14189 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14193 2003-03-09 Borut Razem <borut.razem AT siol.net>
14195 * src/SDCCmain.c: pipe preprocessor's output
14196 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14197 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14198 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14199 which closes all pipes in pipeSet set
14200 * src/SDCCset.c: free deleted item in function deleteSetItem()
14201 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14202 moved from z80 to src subproject
14204 2003-03-09 Borut Razem <borut.razem AT siol.net>
14206 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14207 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14208 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14209 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14210 * src/SDCCglobl.h: unification of WIN32 native definitions
14212 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14214 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14216 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/configure.in: check for endianess (even while cross-compiling)
14219 * src/configure: check for endianess (even while cross-compiling)
14220 * src/configure_in.h: check for endianess (even while cross-compiling)
14221 * src/avr/gen.c: remove old endianess stuff
14222 * src/mcs51/gen.c: remove old endianess stuff
14223 * src/ds390/gen.c: remove old endianess stuff
14224 * src/pic/gen.c: remove old endianess stuff
14225 * src/pic/genarith.c: remove old endianess stuff
14226 * src/pic/glue.c: fix endianess check
14227 * src/pic16/gen.c: remove old endianess stuff
14228 * src/pic16/genarith.c: remove old endianess stuff
14229 * src/pic16/glue.c: fix endianess check
14230 * src/xa51/gen.c: remove old endianess stuff
14231 * src/z80/gen.c: fix endianess check
14232 * src/SDCCglue.c: fix endianess check
14233 * src/ds390/peeph.def: fix bug 700036
14235 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14237 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14238 * src/configure: find appropriate data-types on host for SDCC's int and long
14239 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14240 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14241 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14243 2003-03-07 <johan AT balder>
14246 some minor cleanups before the big shot
14247 OP_DEFS and OP_USES now use Kevin's protection
14248 new option --nolabelopt
14250 * src/SDCCBBlock.c:
14259 * src/ds390/ralloc.c:
14260 * src/mcs51/ralloc.c:
14261 * src/pic/ralloc.c:
14262 * src/xa51/ralloc.c:
14263 * src/z80/ralloc.c:
14265 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/pic/pcode.c (get_op): fix 64 bit warnings
14268 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14269 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14270 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14271 * support/regression/tests/malloc.c: fix 64 bit warnings
14273 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/mcs51/gen.c (genMinus): fixed bug 696436
14277 2003-03-02 Borut Razem <borut.razem AT siol.net>
14279 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14281 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14283 * configure.in: test for mkstemp
14284 * sdccconf_in.h: add HAVE_MKSTEMP
14286 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14288 * device/include/ctype.h: removed warning while using --stack-auto
14289 * device/include/malloc.h: removed warning while using --stack-auto
14290 * device/include/string.h: removed warning while using --stack-auto
14292 2003-02-23 Borut Razem <borut.razem AT siol.net>
14294 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14295 because NDEBUG is defined (see man assert)
14296 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14298 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14300 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14301 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14303 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14305 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14306 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14308 2003-02-18 <johan AT balder>
14310 * as/mcs51/asmain.c (asmbl): module can start with a digit
14311 * as/z80/asmain.c (asmbl): module can start with a digit
14313 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14315 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14316 * src/asm.c: fix pipe() for Mingw32
14318 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14321 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14322 make -V work again; --c1mode reads now from stdin
14323 * doc/sdccman.lyx: added --c1mode
14324 * support/Util/SDCCerr.c: new messages for c1 mode
14325 * support/Util/SDCCerr.h: new messages for c1 mode
14326 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14328 2003-02-15 <johan AT balder>
14330 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14332 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14334 * doc/sdccman.lyx: Environment variables, -o and other minor things
14336 2003-02-14 <johan AT balder>
14338 * src/xa51/main.c: before anyone really tries to use it :)
14340 * Install doc's in share/sdcc/doc
14341 * removed some obsolete files
14342 * Do a proper make distclean and uninstall
14343 M Makefile.common.in
14346 M device/include/Makefile.in
14347 M device/lib/Makefile.in
14350 M sim/ucsim/doc/Makefile.in
14352 R src/avr/peeph.rul
14353 R src/xa51/peeph.rul
14354 M support/cpp2/Makefile.in
14355 M support/makebin/Makefile
14358 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14360 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14362 2003-02-10 Borut Razem <borut.razem AT siol.net>
14364 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14365 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14366 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14367 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14368 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14369 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14370 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14371 src/z80/Makefile.bcc: Borland Makefile cleanup
14372 * as/z80/Makefile.bcc: Added Borland Makefile
14373 * support/cpp2/borland.h: Removed
14375 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14377 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14378 * src/SDCC.lex: new pragma NOIV
14379 * src/SDCCglobl.h: new pragma NOIV
14380 * src/SDCCmem.c: new pragma NOIV
14382 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14384 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14386 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14388 * src/SDCCmain.c: signal handling is switched off by --debug
14389 * doc/Makefile: small fix for install; use clean.mk again
14390 * doc/clean.mk: clean *.pdf and *.html too
14392 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14394 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14395 * device/lib/printfl.c: fix a ds390 bug by making it portable
14396 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14397 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14398 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14399 * debugger/mcs51/cmd.c: converted multi-line string literals
14400 * sim/ucsim/globals.cc: converted multi-line string literals
14401 * src/SDCCmain.c: introduced signal handler to remove temp files
14402 * doc/Makefile: small tweaks, implement clean
14403 * doc: removed generated files
14405 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14407 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14408 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14409 Address Record is not correctly generated for DS390."
14411 2003-02-02 Borut Razem <borut.razem AT siol.net>
14413 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14414 * as/mcs51/asm.h: fixed compilation with Borland C
14415 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14416 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14417 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14418 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14419 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14420 src/z80/Makefile.bcc: delete $(LIB) only if exist
14421 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14423 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14425 * device/include/malloc.h: introduced NULL
14426 * device/include/string.h: introduced NULL
14427 * device/include/stdlib.h: introduced NULL
14428 * device/lib/_memcpy.c: removed NULL
14429 * device/lib/_strcat.c: removed NULL
14430 * device/lib/_strchr.c: removed NULL
14431 * device/lib/_strcmp.c: removed NULL
14432 * device/lib/_strcpy.c: removed NULL
14433 * device/lib/_strcspn.c: removed NULL
14434 * device/lib/_strlen.c: removed NULL
14435 * device/lib/_strncat.c: removed NULL
14436 * device/lib/_strncmp.c: removed NULL
14437 * device/lib/_strncpy.c: removed NULL
14438 * device/lib/_strpbrk.c: removed NULL
14439 * device/lib/_strrchr.c: removed NULL
14440 * device/lib/_strspn.c: removed NULL
14441 * device/lib/_strstr.c: removed NULL
14442 * device/lib/_strtok.c: removed NULL
14443 * device/lib/malloc.c: removed NULL, include own header
14445 2003-02-02 <johan AT balder>
14447 * 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
14448 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14449 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14450 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14451 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14452 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14454 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14456 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14459 2003-02-01 <johan AT balder>
14461 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14463 2003-01-31 <johan AT CP255758-A>
14465 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14467 2003-01-30 <johan AT balder>
14469 * src/SDCCBBlock.c: automatic bug detection
14470 * src/SDCCicode.c: automatic bug detection
14472 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14474 * src/SDCCglobl.h: now --xram-size 0 works
14475 * src/SDCCmain.c: now --xram-size 0 works
14477 2003-01-29 <johan AT balder>
14479 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14481 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14483 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14484 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14485 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14486 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14487 * src/SDCCglobl.h: Added options --xram-size and --code-size
14488 * src/SDCCmain.c: Added options --xram-size and --code-size
14490 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14492 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14493 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14495 2003-01-27 <johan AT balder>
14497 * src/SDCC.y: fixed bug #613764
14499 2003-01-26 <johan AT balder>
14501 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14502 * src/SDCCsymt.h: fixed bug #673374
14503 * src/SDCCglue.c: fixed bug #661910
14504 * src/SDCCast.c: fixed bug #458099 and 673374
14506 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14508 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14509 * as/mcs51/strcmpi.h: added
14510 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14511 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14512 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14513 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14514 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14515 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14516 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14517 * as/mcs51/Makefile.aslink: new module strcmpi
14518 * as/mcs51/Makefile.asx8051: new module strcmpi
14519 * as/mcs51/Makefil.bcc: new module strcmpi
14520 * as/mcs51/Makefile.in: new module strcmpi
14521 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14523 2003-01-26 <johan AT balder>
14525 * src/SDCCglue.c: reverted back to 1.124
14526 * src/SDCCast.c: reverted back to 1.156
14527 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14529 2003-01-25 <johan AT balder>
14531 * src/SDCCglue.c: A better fix for bug #661910
14532 * src/SDCCast.c: A better fix for bug #661910
14533 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14535 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/Makefile.in: remove spawn.o
14538 * src/SDCCmain.c: remove spawn.h
14539 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14540 * src/spawn.c: removed
14541 * src/spawn.h: removed
14542 * support/regression/ports/ds390/spec.mk: link with -r
14544 2003-01-24 <johan AT CP255758-A>
14546 * src/ds390/gen.c (aopOp): fixed bug #667458
14547 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14548 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14549 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14551 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14553 * src/mcs51/peeph.def: better assembler identation by Frieder
14554 * src/mcs51/gen.c: better assembler identation by Frieder
14556 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14558 * as/z80/string.h: removed for gcc 3.2
14559 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14560 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14562 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14564 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14565 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14566 * support/regression/Makefile: separate temp files for ports
14567 * support/regression/generate-cases.py: separate temp files for ports
14568 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14569 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14571 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14573 * moved tinitalk to device/examples/ds390
14575 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14577 * as/mcs51/lkmem.c: rflag is for DS390
14578 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14579 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14580 (linkEdit): move mem- and map-files the same way as ihx-files
14581 * src/z80/main.c (_setDefaultOptions): removed --generic
14582 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14583 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14584 * src/pic/glue.c (picglue): --c1mode works again
14585 * src/pic16/glue.c (pic16glue): --c1mode works again
14586 * src/asm.c (printCLine): fix #660034
14588 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14590 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14591 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14592 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14593 * as/mcs51/lkmem (summary): better fix for sp problem
14594 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14595 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14596 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14597 remove --stack-after-data
14599 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14601 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14602 * src/SDCCutil.c (join): ugly bug: missing '\0'
14603 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14605 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14607 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14609 * src/pic/main.c (_asmCmd): gpasm supports -o
14610 * src/z80/main.c: more general macros
14611 * device/lib/Makefile.in: remove intermediate files
14613 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14615 * .version: Bumped version number to 2.3.3
14616 * src/SDCCBBlock.c: new option -o
14617 * src/SDCCglobl.h: new option -o
14618 * src/SDCCglue.c: new option -o
14619 * src/SDCCmain.c: new option -o
14620 * src/asm.c: new option -o
14621 * src/ds390/main.c: new option -o
14622 * src/pic/glue.c: new option -o
14623 * src/pic/pcode.c: new option -o
14624 * src/pic/ralloc.c: new option -o
14625 * src/pic16/glue.c: new option -o
14626 * src/pic16/pcode.c: new option -o
14627 * src/pic16/ralloc.c: new option -o
14628 * src/z80/main.c: new option -o
14629 * device/lib/Makefile.in: use -o
14630 * support/regression/ports/ds390/spec.mk: use -o
14631 * support/regression/ports/gbz80/spec.mk: use -o
14632 * support/regression/ports/mcs51/spec.mk: use -o
14633 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14634 * support/regression/ports/z80/spec.mk: use -o
14635 * support/regression/ports/ucz80/spec.mk: use -o
14636 * support/regression/ports/xa51/spec.mk: use -o
14637 * support/regression/fwk/lib/timeout.c: fix usage string
14639 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14642 2003-01-07 <johan AT balder>
14644 * src/SDCCast.c (decorateType): fixed bug #600035
14646 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14647 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14648 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14649 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14650 * src/pic/pcode.c: outcommented unused variable to remove warnings
14651 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14653 2003-01-06 <karl AT turbobit.com>
14654 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14657 2003-01-06 <johan AT balder>
14659 * src/SDCCicode.c: fixed array add
14661 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14663 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14665 2003-01-04 <johan AT balder>
14667 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14669 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14670 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14672 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14673 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14674 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14676 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14677 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14679 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14680 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14682 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14685 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14687 * in /sdcc/as/mcs51/ changed these files in order to create an
14688 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14689 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14690 following files to include the previous two files: aslink.dsp,
14691 Makefile.aslink, Makefile.bcc, and Makefile.in.
14693 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14694 .adb instead of .cdb
14696 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14698 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14699 value from option --iram-size.
14701 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14703 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14706 2002-09-18 <wiml AT hhhh.org>
14708 * SDCClrange.h: exposed setFromRange() and setToRange()
14709 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14710 packRegsForAccUse() (bug 542397)
14711 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14712 multiple times and emitting the fetch operations more than once
14713 added aopGetUsesAcc() function to allow binary operators to
14714 fetch their operands in the correct order; made genMinus() emit
14715 compact code for X = LITERAL - Y
14717 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14718 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14719 sprintf() in line 1267.
14721 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14722 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14725 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14726 Changes to aslink (All the changes are marked with 'JCF'):
14728 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14731 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14732 area BSEG. Also moves, if possible, the DATA area down into the internal
14733 ram so more space is available.
14735 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14738 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14739 not bytes. Function summary() which creates a memory usage summary
14740 file with extension .mem. Reports of overlaping stack and small stack
14741 size. If the space for the stack is less than 16 bytes aslink trows a
14744 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14745 the 8051. Option 'y' for memory summary output file.
14747 Changes to sdcc (All the changes are marked with 'JCF'):
14749 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14751 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14752 overlaying area for it (uses RegBankUsed[4]).
14754 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14755 bank zero as used by default. By default aslink locates the stack
14756 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14757 the creation of the .mem file. Delegates the allocation of data area
14758 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14759 the begining of the stack area to aslink.
14761 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14762 glue() in SDCCglue.c creates an area for it.
14764 2002-09-03 Borut Razem <borut.razem AT siol.net>
14765 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14766 sdcc/src/pic/glue.c:
14767 introduced atexit() handler for teporay files removal in case of
14768 errors, assertions, ...
14770 2002-08-29 Borut Razem <borut.razem AT siol.net>
14771 * sdcc/support/cpp2/auto-host_vc_in.h:
14772 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14773 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14774 Maybe there is a similar problem with BORLANDC? It should be checked!
14776 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14777 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14778 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14779 was not executed, and the compiler (cl) launched a warning:
14780 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14782 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14783 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14785 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14786 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14788 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14789 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14790 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14791 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14792 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14793 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14794 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14795 - added Release configuration in VS projects
14796 - review of compiler an linker options
14797 - VC .exe files are generated in bin_vc directory, not to interfere
14798 with binaries generated from other projects (cygwin, mingw, bcc ...)
14800 * sdcc/src/yacc.dsp: added
14802 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14803 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14804 and insert the version number definitions from .version
14806 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14808 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14809 added - genarate auto-host.h using auto-host_vc_in.h as template
14812 removed from CVS, generated automatically
14814 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14815 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14817 2002-08-11 Borut Razem <borut.razem AT siol.net>
14818 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14820 2002-08-10 Borut Razem <borut.razem AT siol.net>
14821 * src/SDCCmain.c (main):
14822 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14823 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14824 The consequence was that some temporary files were not removed.
14827 unification of code in functions tempfilename() and tempfile():
14828 function tempnam() is defined in Visual Studio 6.0 and .NET
14830 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14832 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14833 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14834 - removed compiler command line option /WX: Treats all warnings as errors
14835 - update a list of source files, included into the project
14837 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14838 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14839 changed project type to Generic Project so that can be correcly converted to VS.NET project
14841 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14843 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14845 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14847 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14848 added return 0 statements after assert() to make compiler happy
14850 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14851 added newline in the def file to keep MSC compiler satisfied
14853 * sdcc/src/z80/gen.c:
14854 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14855 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14856 - solved MSC error in function aopDump()
14858 * sdcc_vc.h: define PREFIX as "\\sdcc"
14860 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14863 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14864 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14865 - Rewrote the register banking algorithm.
14866 - Added pCode live-range analysis to registers (for now, only non-used and
14867 singly-used registers optimized away)
14869 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14871 * 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.
14873 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14874 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14876 2002-04-22 Michael Hope <michaelh AT vroom>
14878 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14880 * configure.in (DD_COPT): Added include support required for gbdk.
14882 * .version: Bumped version number just to increase it.
14884 * src/SDCCmain.c: Added -nostdinc to the default options.
14886 2002-04-15 Michael Hope <michaelh AT vroom>
14888 * device/lib/z80/printf.c (sprintf): Added.
14890 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14892 * src/z80/peeph.def: Added transpose redundent load rule.
14894 * src/z80/main.c: Added force callee saves for jaune.
14896 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14898 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14900 2002-03-28 Johan Knol <johan AT balder>
14902 * src/SDCCval.c: fixed bug #532436
14904 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14906 Added "char *Processor" field to the port structure.
14909 Added -p option. Allows port dependent processor to be specified.
14912 Initialized the new field char *Processor field to NULL in all ports
14915 Compiler generated registers for interrupt context saving
14916 were not getting allocated.
14918 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14921 Fixed left shift. Will promote the left side of a left shift
14922 if a) left shifting more than size of operand or b) when assigned
14923 to something size > size of left side
14925 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14927 tons of changes. Register allocation has been
14928 rewritten. Added customization for the various PICs. Flow
14929 analysis is restructured. ...
14931 * src/pic/device.h:
14934 * src/pic/device.c:
14935 Added. device.c is a PIC port hack to accomodate variations
14938 2002-03-13 Michael Hope <michaelh AT vroom>
14940 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14942 2002-03-04 johanknol <johanknol AT manik>
14944 * /src/SDCCval.c: fixed
14946 const unsigned char arr[][2] = { { 0, 1 } };
14947 t18.c:1: error: Initializer element is not constant
14949 2002-03-04 bela <bela AT manik>
14951 * /device/include/mcs51reg.h:
14952 ds89c420 register definition update
14954 2002-03-03 <johan AT FRIJA>
14956 * support/Util/SDCCerr.c: did something, but don't no why anymore
14958 * support/regression/tests/bug-524691.c: made it a little less shy
14960 * src/SDCCast.c (decorateType): fixed bug #524697
14962 * src/SDCCast.c: made some lineno improvements
14964 * src/SDCCval.c (getNelements): changed warning to error
14966 * src/SDCCglue.c (printIvalArray): changed warning to error
14968 * src/SDCCicode.c: fixed a warning for mingw
14970 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14972 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14974 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14976 * src/ds390/peeph.def:
14977 Added some more peephole rules
14979 * src/ds390/gen.c: Various fixes & enhancements
14981 * src/SDCClrange.c, src/SDCClrange.h:
14982 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14984 * src/ds390/ralloc.c:
14985 various fixes & enhancements (ds390) specific
14987 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14988 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14991 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14993 2002-03-02 <johan AT FRIJA>
14995 * src/SDCCast.c (decorateType): fixed bug #524708
14997 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14999 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15001 2002-03-01 Michael Hope <michaelh AT vroom>
15003 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15005 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15007 2002-03-01 <johan AT FRIJA>
15009 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15011 * src/SDCCast.c (decorateType): fixed bug #524209
15013 * src/SDCCval.c (valNot): fixed bug #524195
15015 2002-02-26 <johan AT balder>
15017 * src/xa51/gen.c: fixed a warning
15019 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15021 * src/SDCCast.c (decorateType): fixed bug #522534
15023 2002-02-23 <johan AT balder>
15025 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15027 2002-02-22 <johan AT balder>
15029 * src/SDCCast.c: fixed bug #514865
15031 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15033 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15035 * sdcc/src/SDCCloop.c:
15036 Previous fix was not good. basic blocks that have "break" or "return" are
15037 not really partof a loop , but live ranges used in these blocks should
15038 be live thru the entire loop, so set partOfLoop but don't add them to
15041 2002-02-21 <johan AT FRIJA>
15043 * src/SDCCcse.c: fixed bug #514308
15045 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15048 Fixed BUG #519583. If a conditional block ended in a return/break
15049 statement inside a loop, it was not being considered part of the loop.
15051 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15053 2002-02-10 Karl Bongers <karl AT turbobit.com>
15056 Fixed up SDCDB debugger somewhat. Updated debugger/README
15057 with lots of comments and notes.
15059 * device/examples/test2.c:
15060 Fix bug, "red" variable not being initialized(compiler complained).
15062 * device/examples/Makefile, examples/test3.c:
15063 Add Makefile in device/examples folder, compiles test3.c
15064 for use as a multiple module SDCDB test case.
15066 * sim/ucsim/cmd.src/cmdset.cc:
15067 Took out debug printfs in ucsim "next" command.
15069 * sim/ucsim/xa.src:
15070 Karl and Johan start ucsim XA support. Most dissassembly working,
15071 about 75% emulation done(plenty of work remaining).
15073 * sim/ucsim/z80.src:
15074 Add Z80 support to ucsim, add test-ucz80 regression test,
15075 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15076 Notice z80 compiler fails on examples/test3.c/crc code.
15078 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15080 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15081 Added support for --parms-in-bank1
15083 * src/ds390/peeph.def:
15084 added a few more peephole optimzations
15086 * src/ds390/main.c:
15087 1) added __builtin_inp & __builtin_outp used to read in data of given length
15088 from a memory mapped port
15089 2) added __builtin_memcmp
15090 3) added __builtin_swapw swap bytes of a short
15092 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15093 1) handle multiple send & receives from register bank1
15094 2) ralloc can now allocate DPTR1 to some liveRanges
15096 * src/SDCCsymt.c, src/SDCCsymt.h:
15097 changes to handle multiple sends & receives
15099 * src/SDCCptropt.h:
15100 added some pointer arithmetic optimization
15102 * src/SDCCptropt.c:
15103 added some pointer arithmetic optimizations but not stable yet so not
15104 called from anywhere (will get this working shortly)
15106 * src/SDCCopt.c: fixed for multiple sends & receives
15109 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15110 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15111 set preprocessor defines (depending on options)
15113 * src/SDCCicode.c, src/SDCCicode.h:
15114 changes made to handle multiple sends & receives
15117 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15119 * src/SDCCcse.c, src/SDCCcse.h:
15120 added function findbackward def (to be used in upcoming optimization)
15122 * src/SDCCcflow.c, src/SDCCcflow.h:
15123 added function returnAtEnd - to determine if a basic block terminates with
15126 * src/SDCCast.c, src/SDCCast.h:
15127 added option parms-in-bank1
15129 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15130 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15131 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15132 adjusted for --parms-in-bank1 option
15134 * device/include/string.h:
15135 donot redefine "reentrant" keyword
15137 * device/include/ds80c390.h: Added some more SFRs
15139 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15141 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15143 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15145 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15147 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15149 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15151 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15153 * Added --xram-movc option
15155 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15157 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15159 2002-01-11 Johan Knol
15161 * Added math lib of Jesus Calvino-Fraga
15163 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15166 * support/regression/Makefile: new target test-mcs51-stack-auto
15167 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15169 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15171 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15173 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15175 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15177 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15179 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15181 * src/SDCCglue.h: add definition for printIvalChar()
15183 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15185 * src/SDCCast.c: fix #498138 by Johan
15187 * src/SDCCglue.c: fix #498138 by Johan
15189 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15191 * support/regression/Makefile: fix clean
15193 * support/regression/ports/ds390/support.c: fix transmission of last character
15195 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15197 * /sdcc/src/ds390/gen.c:
15198 a) improved computing address of stack variable
15199 b) took out some #if 0 code
15200 c) improved parmBytes adjustment
15201 d) improved genPlusIncr & genMinusIncr
15202 e) genCmp could generate bad code (when left assigned to DPTR)
15203 f) Fixed bug in hasInc
15205 * /sdcc/src/ds390/ralloc.c:
15206 a) packRegsForSupport could mess up live information (Fixed)
15207 b) packRegsDPTRuse could be incorrect for left & right shift
15209 * /sdcc/src/mcs51/ralloc.c:
15210 packRegsForSupport could mess up the live information (Fixed)
15212 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15214 * /sdcc/src/SDCCast.c:
15215 can reverse a loop even if function call is present as long
15216 as the loop control variable is local & is not passed as parameter
15218 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15220 * /sdcc/ChangeLog: *** empty log message ***
15222 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15223 More builtin function additions for TININative
15225 * /sdcc/src/ds390/ralloc.c:
15226 Had broken the regression testsuite
15228 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15230 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15231 Added funcattr hasStackParms will be set for reentrant functions when there
15232 are paramteres on the stack, this helps in minimizing frame pointer generation
15233 typeFromStr can handle function pointers now
15235 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15236 *** empty log message ***
15238 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15240 * /src/ds390/gen.c, /src/ds390/main.c:
15241 More builtin function additions for TININative
15243 * /src/ds390/ralloc.c:
15244 Had broken the regression testsuite
15246 * /src/SDCCast.c: Fixed a bug in dumptree
15248 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15249 Added funcattr hasStackParms will be set for reentrant functions when there
15250 are paramteres on the stack, this helps in minimizing frame pointer generation
15251 typeFromStr can handle function pointers now
15253 * /doc/builtins.txt, /doc/TININative.txt:
15254 *** empty log message ***
15257 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15259 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15260 ALPHA version for -mTININative
15262 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15263 updated to reflect changes in the port structure
15266 added function do_assemble (similar to do_link) if non-null this function
15267 will be called to do assembly (-mTININative) requires a multi command
15269 added function genAssemblerEnd will be called to generate assembler Epilogue
15272 added _JavaNative to debug info printing
15274 * /src/SDCCmain.c: added option --tini-libid
15275 added port->do_assemble function (-mTININative) has a multi command assemble
15277 * /src/SDCCglue.c: Disabled "constExpr" check
15278 added port->genAssemblerEnd function
15280 * /src/SDCCglobl.h: Added option --tini-libid value
15283 tookout optimizeCompare from the header (has no external references)
15285 * /src/SDCCast.c: made one more function "static"
15287 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15289 * src/z80/mappings.i: Added z80asm support.
15291 * src/z80/main.c: Added z80asm support on --asm=z80asm
15293 * src/z80/gen.c: Fixed asm portability issues.
15295 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15297 * src/SDCCglue.c (printExterns): Added global/extern split.
15299 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15301 * support/regression/Makefile: added test for mcs51 model large
15303 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15305 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15307 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15309 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15311 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15313 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15315 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15317 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15319 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15321 * support/regression/tests/simplefloat.c: Port to mcs51.
15323 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15324 * support/regression/tests/bug-485362.c: Added.
15326 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15328 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15330 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15332 * src/z80/gen.c (aopDump): Added a dump function.
15334 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15335 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15337 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15339 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15341 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15343 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15345 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15347 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15349 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15351 * support/regression/ports/ds390/support.c: Use tinibios.
15353 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15355 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15357 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15358 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15360 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15362 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15364 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15366 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15368 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15369 (packRegsForIYUse): Created and optimised.
15371 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15373 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15374 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15376 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15378 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15380 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15382 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15384 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15386 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15388 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15390 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15392 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15394 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15396 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15398 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15399 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15400 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15402 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15404 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15405 (genNotFloat): Added.
15406 (genUminusFloat): Added.
15408 * device/lib/z80/Makefile: Added floating pt stubs.
15410 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15412 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15414 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15416 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15418 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15420 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15422 * sdcc/support/regression/Makefile: Add port ds390.
15424 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15426 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15428 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15430 * sdcc/support/regression/ports/ds390/support.c: Added.
15432 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15434 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15436 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15438 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15440 * device/include/malloc.h: Added z80 and gbz80 support.
15442 * device/lib/gbz80/heap.s: Added.
15444 * device/lib/z80/heap.s: Added.
15446 * device/lib/malloc.c: Added z80 and gbz80 support.
15448 * support/regression/tests/malloc.c (testMalloc): Added.
15450 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15452 * support/regression/tests/bug-478094.c: Added.
15454 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15456 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15458 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15460 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15462 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15464 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15466 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15468 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15470 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15472 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15474 * support/regression/tests/bug-477927.c: Added.
15476 * src/z80/peeph.def: Added minor rules.
15478 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15480 * src/z80/peeph.def: Added jump optimisation modification.
15482 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15484 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15486 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15488 * support/regression/tests/funptrs.c: Added.
15490 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15492 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15494 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15496 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15498 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15500 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15501 (movLeft2ResultLong): Created.
15503 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15504 (joinPushes): Added. Joins two char pushes into a word push.
15506 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15508 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15510 * support/makebin/Makefile (install): Added creation of dest dir.
15512 2001-10-24 Karl Bongers <karl AT turbobit.com>
15514 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15516 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15518 * src/z80/ralloc.c: Turned off faulty pack for one use.
15520 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15522 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15524 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15526 * support/regression/Makefile: Improved clean
15528 * support/regression/ports/gbz80/spec.mk: Added clean
15530 * support/regression/ports/host/spec.mk: Added clean
15532 * support/regression/ports/z80/spec.mk: Added clean
15534 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15536 * support/regression/ports/mcs51/timeout.c: little improvements
15538 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15540 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15542 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15544 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15546 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15548 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15550 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15552 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15553 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15555 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15557 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15559 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15561 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15563 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15565 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15567 * support/regression/tests/longor.c: Added.
15569 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15571 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15573 * as/mcs51/aslink.h: define PATH_MAX
15575 * as/mcs51/asm.h: define PATH_MAX
15577 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15579 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15581 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15583 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15585 * src/SDCCglobl.h: define PATH_MAX
15587 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15589 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15591 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15593 * src/z80/gen.c (gencjneshort): Fixed
15595 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15597 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15599 * support/regression/tests/bug-469671.c: Added.
15601 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15603 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15605 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15607 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15609 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15611 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15613 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15615 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15617 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15619 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15621 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15623 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15625 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15627 * 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.
15629 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15631 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15633 2001-10-07 <johan AT FRIJA>
15635 * device/lib/gets.c (gets): fixed the return value.
15637 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15638 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15640 * 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.
15642 * 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.
15644 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15646 * src/pic/gen.c: Removed Safe_strdup.
15648 * configure.in: Added option to enable libgc support.
15650 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15651 (bitVectUnion): Optimised.
15652 (bitVectIntersect): Optimised.
15653 (bitVectBitsInCommon): Optimised.
15654 (bitVectCplAnd): Optimised.
15656 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15658 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15660 * src/SDCCmain.c: distinguish between assembler debug and plain options
15662 * src/avr/main.c: remove standard assembler options
15664 * src/ds390/main.c: remove standard assembler options
15666 * src/mcs51/main.c: remove standard assembler options
15668 * src/port.h: removed "PENDING" comment
15670 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15672 * src/device/lib/_mulint.c : new, with assember functions
15674 * src/device/lib/_mullong.c : new, with assember functions
15676 * src/device/lib/_divuint.c : with assember functions
15678 * src/device/lib/_divsint.c : with assember functions
15680 * src/device/lib/_divulong.c: with assember functions
15682 * src/device/lib/_divslong.c: with assember functions
15684 * src/device/lib/_moduint.c : with assember functions
15686 * src/device/lib/_modsint.c : with assember functions
15688 * src/device/lib/_modulong.c: with assember functions
15690 * src/device/lib/_modslong.c: with assember functions
15692 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15694 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15696 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15697 replaced _mululong.c and _mulslong.c by _mullong.c
15699 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15701 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15703 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15705 * src/SDCCglue.c: test, if win32api is available for MINGW
15707 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15709 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15710 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15711 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15712 * support/regression/ports/host/spec.mk: removed GENERIC
15713 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15714 * support/regression/ports/z80/spec.mk: removed GENERIC
15716 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15718 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15720 * support/regression/tests/bug-467035.c: Created.
15722 2001-10-01 <johan AT FRIJA>
15724 * src/SDCC.y: fixed bug #466586 part 1
15726 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15728 * SDCCicode.c: z80 has no generic pointers
15729 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15731 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15733 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15735 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15737 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15739 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15741 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15743 * configure.in: Fixed up so that ucsim is only configured once.
15745 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15747 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15748 (getPathDifference): As above.
15750 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15752 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15754 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15755 * .version: Updated to 2.3.1
15757 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15758 Added copyright header.
15760 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15761 (assemble): Added support for macro based assembler commands.
15762 (linkEdit): Added support for macro based linker commands.
15763 (preProcess): Changed the pre-processor to use macros.
15764 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15765 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15767 * device/lib/z80/crt0.s: Added module name for debugging.
15769 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15771 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15773 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15775 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15777 * src/Makefile.in: Added SDCCmacro and SDCCutil
15779 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15781 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15783 2001-09-16 <johan AT FRIJA>
15785 * 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.
15787 2001-09-15 <johan AT FRIJA>
15789 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15790 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15792 2001-09-11 <johan AT FRIJA>
15794 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15796 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15798 * support/regression/tests/bug-460444.c: Added test case.
15800 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15801 (genCast): Added justification for all of the asserts.
15803 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15805 * support/regression/support.c: _xdata replaced by xdata
15807 * support/regression/spec.mk: removed _generic
15809 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15811 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15813 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15814 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15816 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15818 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15820 * support/regression/tests/bug-460010.c: Added test case.
15822 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15824 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15826 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15828 * support/regression/testfwk.c: removed workaround for bug #436344
15830 * support/regression/tests/bp.c: use less memory with mcs51
15832 * support/regression/tests/bug-441448.c: use less memory
15834 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15836 * support/regression/collate-results.py: typo
15838 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15840 * support/regression/tests/fetchoverlap.c: Added new test case.
15842 * support/regression/tests/bp.c: Added new test case.
15844 * support/regression/tests/bug-448984.c: Added new test case.
15846 * support/regression/tests/pow2shifts.c: Added new test case.
15848 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15849 (genlshTwo): Fixed right shift for count > 8.
15851 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15853 2001-09-08 <johan AT FRIJA>
15855 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15857 2001-09-07 <johan AT FRIJA>
15859 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15861 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15863 2001-09-06 <johan AT FRIJA>
15865 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15866 * bernhard noted me at this: "() equals to (void)" (1.38)
15868 2001-09-05 <johan AT FRIJA>
15870 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15872 2001-09-04 <johan AT FRIJA>
15874 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15877 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15879 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15881 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15883 * link/z80/aslink.h: Fixed path for PATH_MAX
15885 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15887 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15889 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15891 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15893 * 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.
15895 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15897 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15898 (genCmp): Fixed up genCmp for the GB with longs.
15900 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15902 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15904 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15906 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15908 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15910 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15912 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15914 * 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.
15916 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15918 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15920 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15922 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15924 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15926 * sim/ucsim/configure: little improvement of Cygwin-detection
15927 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15928 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15929 * support/regression/tests/bug-221100.c: small changes for mcs51
15930 * support/regression/tests/bug-221168.c: small changes for mcs51
15931 * support/regression/tests/bug-227710.c: small changes for mcs51
15932 * support/regression/tests/staticinit.c: small changes for mcs51
15933 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15934 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15935 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601