1 2008-03-16 Raphael Neider <rneider AT web.de>
3 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
4 fixed code bloat regression using a variant of patch #1915618
6 2008-03-16 Borut Razem <borut.razem AT siol.net>
8 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
9 icon, changed startup menu for release distribution, code cleaning,
10 create url files instead links in startup menu
12 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
15 * support/regression/tests/bug1579949.c: new, added
17 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
19 * device/lib/printf_fast.c: fixed bug 1255403
21 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
23 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
24 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
26 2008-03-14 Borut Razem <borut.razem AT siol.net>
28 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
30 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
31 is correctly displayed
32 * as/link/z80/lkmain.c: usage line commented out
34 2008-03-13 Borut Razem <borut.razem AT siol.net>
36 * doc/sdccman.lyx: corrected to be able to convert to PDF,
37 updated the list pf supported pic14 devices
39 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
41 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
43 2008-03-12 Borut Razem <borut.razem AT siol.net>
45 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
46 fixed documentation request #1718191
47 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
48 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
51 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
54 * support/regression/tests/bug1505811.c: new, added
56 2008-03-09 Raphael Neider <rneider AT web.de>
58 * device/include/pic16/pic18f2620.h,
59 * device/include/pic16/pic18f4620.h,
60 * device/lib/pic16/libdev/pic18f2620.c,
61 * device/lib/pic16/libdev/pic18f4525.c,
62 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
63 family to consistently use pic18f4620.[ch], fixes #1832562
65 2008-03-09 Borut Razem <borut.razem AT siol.net>
67 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
68 changed sdcc version to 2.8.0
69 * knownbugs.html: regenerated
70 * support/scripts/gen_known_bugs.pl: added number of open bugs
72 2008-03-09 Raphael Neider <rneider AT web.de>
74 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
75 (genOr): read volatile operand even if the result is known,
77 (genOr,genXor): removed unused legacy code,
78 (genDummyRead): use pic16_mov2w_volatile()
80 2008-03-08 Borut Razem <borut.razem AT siol.net>
82 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
84 * support/regression/staticinit.c: added regression test for bug
87 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/ds390/gen.c (pushSide, genPcall),
90 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
91 * src/mcs51/gen.c: cosmetic changes
92 * support/regression/fwk/include/testfwk.h: added macro reentrant
93 * support/regression/tests/bug1908493.c: new, added
95 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
97 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
99 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
102 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
103 already set in ds390/main.c and mcs51/main.c
105 2008-03-07 Raphael Neider <rneider AT web.de>
107 * src/regression/init0.c: new test for initialized arrays of function
109 * src/regression/Makefile: made a bit more flexible, added init0.c
110 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
111 pointers, closes #1427663
113 2008-03-05 Borut Razem <borut.razem AT siol.net>
115 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
116 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
118 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
120 * support/librarian/sdcclib.c:Added feature request 1908061:
121 Synchronise sdcclib commands with ar.
123 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
125 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
126 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
127 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
128 * device/include/mcs51/compiler.h: removed umlauts, added double
131 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
134 * support/regression/tests/bug1536762.c: new, added
136 * src/SDCCutil.h: added getBuildDate()
137 * src/SDCCmain.c (printVersionInfo),
138 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
140 * src/*/ralloc.c: removed IS_OP_RUONLY macro
141 * src/ds390/ralloc.c (packRegisters),
142 * src/mcs51/ralloc.c (packRegisters),
143 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
145 * support/regression/tests/bug1618050.c: new, added
146 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
147 * support/regression/fwk/include/testfwk.h,
148 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
151 2008-03-04 Raphael Neider <rneider AT web.de>
153 * src/pic/gen.c: removed unused prototypes, prevent internal errors
154 on accessing OP_SYM_TYPE(op)
155 * src/pic/gen.h: removed unused prototype of genMinusDec()
156 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
157 fix #1876953 (invalid subtraction code), removed unused code
159 2008-03-03 Raphael Neider <rneider AT web.de>
163 * src/pic/genarith.c,
165 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
166 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
168 2008-03-03 Raphael Neider <rneider AT web.de>
170 * src/pic/device.c (find_device): search user-specified paths first
171 for pic14devices.txt, fixes #1900827
173 2008-03-02 Borut Razem <borut.razem AT siol.net>
175 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
176 AddToPath and RemoveFromPath
178 2008-03-01 Borut Razem <borut.razem AT siol.net>
180 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
181 work correctly, added debugging support if -DSDCC.DEBUG command line
184 2008-02-28 Borut Razem <borut.razem AT siol.net>
186 * doc/sdccman.lyx: cosmetic changes
188 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
191 * doc/sdccman.lyx: fixed unmeant removal of spaces
193 2008-02-27 Borut Razem <borut.razem AT siol.net>
195 * support/scripts/sdcc.nsi: corrected installation directory for
196 current user installation mode
197 * doc/README.txt: added Philipp Klaus Krause to the developers list
199 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
203 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
204 genCodePointerGet, genGenPointerGet): cleanup aop before generating
205 ifxJump to fix bug 1838000
206 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
207 * support/regression/tests/bug1838000.c: new, added
208 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
210 2008-02-26 Borut Razem <borut.razem AT siol.net>
212 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
214 * support/scripts/sdcc.nsi: added MULTIUSER page,
215 NSIS upgraded to version 2.35
217 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
220 * support/regression/tests/bug1565152.c: new, added
222 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
224 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
225 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
226 * support/regression/tests/bug1670148.c: new, added
228 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
230 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
232 2008-02-24 Borut Razem <borut.razem AT siol.net>
234 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
235 is ineffective for unsigned char parameter
237 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
239 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
240 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
241 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
242 * support/Util/MySystem.c (my_system): output errorcode when verbose
244 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
246 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
249 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
251 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
254 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
258 2008-02-21 Borut Razem <borut.razem AT siol.net>
260 * support/regression/Makefile.in,
261 support/regression/ports/ds390/spec.mk,
262 support/regression/ports/hc08/spec.mk,
263 support/regression/ports/mcs51-common/spec.mk,
264 support/regression/ports/pic14/spec.mk,
265 support/regression/ports/pic16/spec.mk,
266 support/regression/ports/ucz80/spec.mk,
267 support/regression/ports/xa51/spec.mk:
268 added CFLAGS when compiling timeout
270 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
272 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
275 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
278 * support/regression/tests/bug1888147.c: new, added
280 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
282 * src/z80/gen.c: fixed bugs #1596270, #1736867
284 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
286 * src/z80/gen.c: fixed bug in register pair loading when swapping register
287 contents, mostly fixes #1596270
289 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
292 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
293 peepholes, fixes #1806565
295 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
298 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
299 fixes bug 1739475, thanks Robert Larice
300 (rule 271): new, added
302 2008-02-18 Borut Razem <borut.razem AT siol.net>
304 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
306 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
308 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
310 2008-02-17 Raphael Neider <rneider AT web.de>
312 * src/pic16/genarith.c,
315 * src/pic16/genutils.c: removed unused legacy code,
316 removed unused fields from struct asmop and struct _G
318 2008-02-17 Raphael Neider <rneider AT web.de>
320 * src/pic16/gen.c (AccRsh): cosmetic changes,
321 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
322 genRightShiftLiteral): fixed to work with SFRs as result by
323 assigning only once to result,
324 removed a lot of unused/excluded code fragments
326 2008-02-17 Raphael Neider <rneider AT web.de>
328 * device/include/pic/pic16f88.h,
329 * device/include/pic/pic16f886.h,
330 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
332 2008-02-17 Borut Razem <borut.razem AT siol.net>
334 * src/z80/peeph.def: applied patch
335 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
336 * src/z80/gen.c, src/z80/peeph.def: applied patch
337 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
338 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
339 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
340 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
341 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
342 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
344 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
346 * as/link/mcs51/aslink.dsp: removed SDK define
347 * as/link/z80/clean.mk: brought in sync with other ports
348 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
349 * as/hc08/Makefile.bcc,
350 * as/mcs51/Makefile.bcc,
351 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
352 * src/z80/main.c (_setValues): use the now capitalized -Z,
353 (z80_port, gbz80_port): generate debug information when asked
355 2008-02-16 Borut Razem <borut.razem AT siol.net>
357 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
358 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
359 as/z80/Makefile.in. as/z80/Makefile.bcc:
360 applied patch #1893393: patch for as-z80 and link-z80 to generate
361 cdb, thanks to Armin Diehl
362 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
363 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
364 asnoice.c moved to as/asxxsrc/asnoice.c
365 * src/z80/peeph-gbz80.def: applied patch
366 #1880235: Z80 return peephole, thanks to Philipp Krause
368 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
371 * doc/sdccman.lyx: bumped version to 2.7.5
372 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
374 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
376 * device/include/pic16/stdlib.h,
377 * device/lib/pic16/libc/stdlib/ltoa.c,
378 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
380 2008-02-13 Borut Razem <borut.razem AT siol.net>
382 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
383 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
384 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
385 src/SDCCopt.c, src/SDCCval.c:
386 fixed bug #1890273: SDCC Warning 154 shows wrong filename
388 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/SDCCsymt.c (compareType): fixed bug 1309013
392 2008-02-09 Borut Razem <borut.razem AT siol.net>
394 * src/SDCCval.c, src/SDCCval.h:
395 code cleaning, added function constChrVal()
396 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
397 call constChrVal() instead constVal()
399 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
401 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
404 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
405 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
408 2008-02-01 Raphael Neider <rneider AT web.de>
410 * device/include/pic/pic16f886.h,
411 * device/include/pic/pic16f887.h: added RA6 and RA7
413 2008-01-24 Raphael Neider <rneider AT web.de>
415 * device/include/pic/pic16f88.h: added RA6 and RA7
416 * device/lib/pic/libdev/disabled_pic16f886.c,
417 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
419 * src/pic16/devices.inc,
420 * device/include/pic16/pic18f2423.h,
421 * device/include/pic16/pic18f2523.h,
422 * device/include/pic16/pic18fregs.h,
423 * device/lib/pic16/pics.all
424 * device/lib/pic16/libdev/pic18f2423.c,
425 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
426 * device/lib/pic16/libio/i2c.ignore,
427 * device/lib/pic16/libio/usart.ignore,
428 * device/lib/pic16/libio/adc.ignore: ignore new devices
430 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
432 * src/SDCCast.c (createRMW): fixed bug 1582651
434 2008-01-20 Borut Razem <borut.razem AT siol.net>
436 * src/SDCCcse.c: partially fixed enhancement request
437 #1793872 - multiply by -1 not collapsed
438 * support/regression/tests/arithcsi.c: added regression test
440 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
442 * as/mcs51/asx8051.dsp: removed define SDK
443 * as/mcs51/i51mch.c (machine): fixed bug 1865114
444 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
446 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
447 cosmetic changes, brought more in sync, changed old K&R to ANSI
449 2008-01-13 Borut Razem <borut.razem AT siol.net>
451 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
452 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
454 2007-12-30 Borut Razem <borut.razem AT siol.net>
456 * src/pic16/gen.c: fixed implementation of bitwise operations for
458 * support/regression/tests/bitwise.c: added test cases
460 2007-12-29 Borut Razem <borut.razem AT siol.net>
462 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
463 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
464 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
465 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
466 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
467 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
468 src/pic16/pcode.[ch]: added const qualifier
469 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
470 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
471 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
472 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
473 * as/asxxsrc/aslex.c: use dbuf_getline()
474 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
475 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
476 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
477 as/z80/asm.h, as/z80/z80adr.c:
478 changed type of ib and ip to const char *
480 2007-12-28 Borut Razem <borut.razem AT siol.net>
482 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
483 introduced (readlin) - long lines are turuncated
484 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
485 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
486 as/z80/Makefile.in: moved aslex.c to asxxsrc
487 * as/hc08/aslex.c, as/z80/aslex.c: deleted
488 * as/hc08/asmain.c, as/mcs51/asmain.c:
489 added missing initialization of a_addr field
490 * support/regression/tests/long_asm_line.c: added regtest for long
493 2007-12-22 Borut Razem <borut.razem AT siol.net>
495 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
497 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
501 2007-12-16 Borut Razem <borut.razem AT siol.net>
503 * device/include/pic16/stdbool.h: removed, since already exists in
504 device/include/; this also fixes bitopcse.c regression test for pic16
506 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
507 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
508 dereference doesn't work; covered by regression test bug1399290
510 2007-12-05 Borut Razem <borut.razem AT siol.net>
512 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
515 2007-12-01 Borut Razem <borut.razem AT siol.net>
517 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
518 corrected handling of the highest_valid_address
520 2007-11-17 Raphael Neider <rneider AT web.de>
522 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
523 * src/pic/glue.c (picglue): emit .file if --debug is given
525 2007-11-17 Raphael Neider <rneider AT web.de>
527 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
528 care when left or right operand resides in result, fixes #1830220
530 2007-11-17 Borut Razem <borut.razem AT siol.net>
532 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
533 #983491 - "Merge duplicate strings function is ineffective"
534 * support/regression/tests/bug-983491.c: regtest disabled
535 * as/asxxsrc: created
536 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
537 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
538 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
539 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
540 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
541 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
542 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
543 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
544 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
545 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
546 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
547 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
548 created as/asxxsrc directory, assym.c and strcpi.c moved into it
550 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
552 * device/include/stdarg.h: added and removed some casts
553 * src/SDCCsymt.c (compareType): Fully check types between generic and
554 non-generic pointers, also accept ptr-ptr to void-ptr assignments
556 2007-11-13 Borut Razem <borut.razem AT siol.net>
558 * support/regression/tests/bug-1817005.c:
559 added regtest for bug #1817005 - as-z80 chokes on long labels
561 2007-11-12 Borut Razem <borut.razem AT siol.net>
563 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
564 as\z80\asout.c, as\z80\aslist.c:
565 fixed bug #1817005 - as-z80 chokes on long labels
567 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
570 * as/z80/asmain.c: cosmetic changes
573 * as/z80/alloc.h: removed
575 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
576 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
577 * as/link/hc08/Makefile.in,
578 * as/link/mcs51/Makefile.in,
579 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
581 * as/link/mcs51/lkarea.c,
582 * as/link/mcs51/lkmain.c: cosmetic changes
583 * as/link/hc08/lklibr.c,
584 * as/link/z80/lklibr.c,
585 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
586 used cygwin_conv_to_full_posix_path,
587 added warnings, cosmetic changes, brought more in sync
588 changed old K&R into ANSI function declarations
589 * as/link/z80/lklibr.c (loadAdb): added
590 * as/link/z80/lkmain.c: removed -- option from usage text
592 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/mcs51/gen.c (outBitC): optimized for no result
596 2007-10-31 Borut Razem <borut.razem AT siol.net>
598 * src/SDCCsymt.c: fixed (hopeful properly) bug
599 #1805702 - order of extern matters
600 * support/regression/tests/bug-1805702.c: enabled regtest for bug
603 2007-10-29 Borut Razem <borut.razem AT siol.net>
605 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
606 - order of extern matters
607 * support/regression/tests/bug-1805702.c: disabled regtest for bug
610 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
612 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
613 24bitMode, portIsDS390
614 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
615 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
616 (notVolatileVariable): also check sloc names,
617 (callFuncByName): moved ftab[] out of function and sorted it by use
619 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
621 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
622 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
623 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
624 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
625 * support/regression/tests/bug-880197.c: new, added
627 2007-10-28 Borut Razem <borut.razem AT siol.net>
629 * support/regression/Makefile.in,
630 support/regression/ports/mcs51-large/spec.mk,
631 support/regression/ports/mcs51-xstack-auto/spec.mk,
632 support/regression/ports/mcs51-stack-auto/spec.mk,
633 support/regression/ports/mcs51-medium/spec.mk,
634 support/regression/ports/mcs51-common/spec.mk,
635 support/regression/ports/mcs51-common/*,
636 support/regression/ports/mcs51-small/*:
637 mcs51 renamed to mcs51-common, created mcs51-small
638 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
639 * support/regression/tests/bug-1805702.c: added regtest for bug
642 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
645 added new rules 265 - 270
646 * support/regression/tests/bug1721024.c:new, added
647 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
648 introduced new test-mcs51 to run all mcs51 tests
650 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
652 * support/regression/tests/bug1816470.c: new, added
654 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
657 propagate for *,+,- with float, fixed bug 1816470
658 (decorateType): cast to resultTypeProp instead of resultType
660 2007-10-19 Borut Razem <borut.razem AT siol.net>
662 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
663 function is ineffective" for pic16 tareget
664 * support/scripts/listerr.c: corrected include path
665 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
668 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
670 * support/regression/tests/using.c: new, added
671 * support/regression/tests/vaargs.c: fixed and enabled test
673 2007-10-18 Borut Razem <borut.razem AT siol.net>
675 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
677 * support/regression/tests/bug-983491.c: added regtest for bug #983491
679 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
681 * doc/sdccman.lyx: documented option --Werror
682 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
683 RegBankUsed[] earlier
685 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
687 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
691 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
693 * src/SDCCast.c (decorateType): improved optimization of tri-op
694 * src/SDCCerr.c (vwerror, setWError),
696 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
697 warnings as errors, thanks Stas Sergeev for PATCH 1813211
699 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
702 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
703 * support/regression/tests/bug-223113.c,
704 * support/regression/tests/bug-426632.c,
705 * support/regression/tests/bug-468811.c,
706 * support/regression/tests/bug-477835.c,
707 * support/regression/tests/bug-478094.c,
708 * support/regression/tests/bug-499644.c,
709 * support/regression/tests/bug-524209.c,
710 * support/regression/tests/bug-524211.c,
711 * support/regression/tests/packcast.c,
712 * support/regression/tests/structidx.c: added empty tests
713 * support/regression/tests/bug-607243.c: enabled test
715 2007-10-06 Borut Razem <borut.razem AT siol.net>
717 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
718 support of universal binaries on Mac OS X
720 2007-10-02 Borut Razem <borut.razem AT siol.net>
722 * src/SDCCval.h: unified double2ul macro for all platforms
723 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
724 * support/regression/tests/bitwise.c: added regtest for bug #1777758
726 2007-09-30 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
730 * sdcc_vc_in.h: enabled warnings
731 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
732 unsigned type, result still unsigned
733 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
735 2007-09-28 Raphael Neider <rneider AT web.de>
737 * src/pic/device.c (find_device): prevent buffer underflow error
738 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
739 the just destroyed list entry
741 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
743 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
746 2007-09-18 Borut Razem <borut.razem AT siol.net>
748 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
749 applied to unsigned type, result still unsigned
751 2007-09-17 Borut Razem <borut.razem AT siol.net>
753 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
754 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
755 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
756 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
757 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
758 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
759 src/z80/gen.c, src/z80/ralloc.c:
760 fixed bug #1739860 - sdcc does not work correctly on some platforms
762 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
764 2007-09-17 Raphael Neider <rneider AT web.de>
766 * src/pic16/device.c: reverted to previous version
767 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
769 2007-09-16 Raphael Neider <rneider AT web.de>
771 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
772 as this raises a ton of gpasm warnings, just emit a second label
773 * src/pic16/devices.inc,
774 * device/lib/pic16/pics.all,
775 * device/lib/pic16/libdev/pic18f2585.c,
776 * device/lib/pic16/libdev/pic18f2680.c,
777 * device/lib/pic16/libdev/pic18f2682.c,
778 * device/lib/pic16/libdev/pic18f2685.c,
779 * device/lib/pic16/libdev/pic18f4585.c,
780 * device/lib/pic16/libdev/pic18f4680.c,
781 * device/lib/pic16/libdev/pic18f4682.c,
782 * device/lib/pic16/libdev/pic18f4685.c,
783 * device/include/pic16/pic18f2585.h,
784 * device/include/pic16/pic18f2680.h,
785 * device/include/pic16/pic18f2682.h,
786 * device/include/pic16/pic18f2685.h,
787 * device/include/pic16/pic18f4585.h,
788 * device/include/pic16/pic18f4680.h,
789 * device/include/pic16/pic18f4682.h,
790 * device/include/pic16/pic18f4685.h,
791 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
792 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
793 patch contributed by Anton Strobl, applied with changes
795 2007-09-16 Raphael Neider <rneider AT web.de>
797 * device/include/pic16/pic18f2431.h,
798 * device/include/pic16/pic18f25j10.h,
799 * device/include/pic16/pic18f4431.h,
800 * device/include/pic16/pic18f45j10.h: adopted common include style
801 * device/include/pic16/pic18f1320.h,
802 * device/include/pic16/pic18f2320.h,
803 * device/include/pic16/pic18f2525.h,
804 * device/include/pic16/pic18f4320.h,
805 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
806 * device/include/pic16/pic18fregs.h: prepared for automatic include
807 file selection by having DEVICE.h for every DEVICE
808 * device/lib/pic16/libdev/pic18f2320.c,
809 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
811 * device/lib/pic16/configure.in,
812 * device/lib/pic16/configure: use rm -rf instead of rmdir
813 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
814 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
816 2007-09-09 Borut Razem <borut.razem AT siol.net>
818 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
819 distingush between i386 and ppc Mac OS X versions
821 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
823 * src/mcs51/gen.c (genReceive): fixed bug 1788177
824 * support/regression/tests/bug1788177.c: new, added
826 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
829 * device/include/mcs51/lint.h added keyword __naked
831 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
835 * src/SDCCmem.h: removed maxRegBank
836 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
837 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
838 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
839 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
840 name and behaviour to handle banked functions
841 (scan4op): and use it to fix bug 1786213
843 2007-09-03 Raphael Neider <rneider AT web.de>
845 * device/include/pic16/pic18f248.h,
846 * device/include/pic16/pic18f258.h,
847 * device/include/pic16/pic18f448.h,
848 * device/lib/pic16/libdev/pic18f248.c,
849 * device/lib/pic16/libdev/pic18f258.c,
850 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
851 added T0CONbits, fixes #1786891
853 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/ds390/gen.c (genFarPointerSet),
856 * src/hc08/ralloc.c (packRegisters),
857 * src/mcs51/ralloc.c (packRegisters),
858 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
860 * src/SDCCicode.h: POINTER_SET can be true for literals too
861 * support/regression/tests/bug1750318.c: new, added
863 2007-08-23 Borut Razem <borut.razem AT siol.net>
865 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
866 library versions without the completition functionality
868 2007-08-22 Raphael Neider <rneider AT web.de>
870 * device/include/pic16/pic18f1220.h,
871 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
873 2007-08-12 Borut Razem <borut.razem AT siol.net>
875 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
877 2007-08-11 Borut Razem <borut.razem AT siol.net>
879 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
880 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
881 support/Util/SDCCerr.[ch] moved to src
882 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
883 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
884 device/examples/ds390/tinitalk/tinitalk.dsp,
885 device/examples/serialcomm/windows/serialcomm.dsp,
886 support/librarian/librarian.dsp:
887 removed linking of unused odbc32.lib and odbccp32.lib
888 * support/scripts/winres.h:
889 added for compilation with Visual C++ 2005 Express Edition
891 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
893 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
896 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * sdccconf_in.h: update the endian test so that SPARC Solaris
899 does not throw syntax errors
901 2007-08-06 Borut Razem <borut.razem AT siol.net>
903 * doc/sdccman.lyx: removed two index entries which prevented the
904 generation of sdcc doc archive
906 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
908 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
909 instead of lyx 1.5.0.
911 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * device/include/hc08/mc68hc908apxx.h: new header contributed by
914 Lucas Loizaga, with minor modifications. Thanks!
916 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
918 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
921 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
923 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
924 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
927 2007-07-22 Borut Razem <borut.razem AT siol.net>
929 * configure.in, configure: re-introduced .version
930 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
931 the version reverted to 2.7.0
933 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
936 * doc/sdccman.lyx: bumped version to 2.7.3
937 * device/include/mcs51/compiler.h: fixed elif->else
938 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
939 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
940 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
941 enable accuse for bit operands
942 * src/SDCCmain.c (printVersionInfo),
943 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
944 environment descriptor
945 * src/SDCCutil.h: added getBuildEnvironment
946 * src/SDCCglue.c (initialComments): use getBuildEnvironment
947 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
948 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
949 * support/regression/tests/bug1348008.c,
950 * support/regression/tests/bug1496419.c,
951 * support/regression/tests/bug1503067.c,
952 * support/regression/tests/preproc.c: added empty tests
954 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
956 * support/regression/tests/bug1678803.c: new, added
958 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
961 * as/link/hc08/lkihx.c,
962 * as/link/hc08/lkrloc.c,
963 * as/link/mcs51/lkihx.c,
964 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
965 ihxExtendedLinearAddress
966 * as/link/mcs51/lkrloc.c (relr),
967 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
968 acall/ajmp, see bug 830513
970 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
973 (cseBBlock): remember aggr2ptr has been used
974 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
975 (geniCodeAssign): fixed bug 868103
976 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
977 added operandSize prototype
978 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
979 (genDataPointerSet): use max of size of right and result,
980 (gencjne): added parameter useCarry for optimization,
981 (genCmpEq): use carry if appropriate,
982 (genXor): check if operand already in carry
983 * support/regression/tests/bug-868103.c: enabled test
985 2007-07-12 Raphael Neider <rneider AT web.de>
987 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
989 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
991 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
992 from Robert Larice, thanks
993 * support/regression/tests/bitopcse.c,
994 * support/regression/tests/bitvars.c,
995 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
996 * support/regression/tests/bug-927659.c: enabled test for z80
997 * support/regression/tests/bug1738367.c: added extra tests by Frieder
998 * support/regression/tests/bug1745717.c: new, added
999 * support/regression/tests/literalop.c,
1000 * support/regression/tests/nullstring.c: removed storage definitions that
1001 are now in testfwk.h
1003 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1006 and bool for targets that do not fully support it.
1007 * support/regression/tests/bug1546986.c,
1008 * support/regression/tests/bug1723128.c,
1009 * support/regression/tests/bug1734654.c,
1010 * support/regression/tests/bug1738367.c,
1011 * support/regression/tests/constantRange.c: only use bool if allowed
1013 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1016 Larice, also handle function pointers
1017 * support/regression/tests/bug1749275.c: new, added
1019 2007-07-03 Borut Razem <borut.razem AT siol.net>
1021 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1022 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1023 #1746528: SDCC should ignore ':' in inline assembler comments
1024 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1026 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1029 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1031 2007-06-29 Borut Razem <borut.razem AT siol.net>
1033 * src/SDCCmain.c: fixed bug
1034 #1744746: SDCC #4867: broken option --xram-size
1036 2007-06-28 Borut Razem <borut.razem AT siol.net>
1038 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1039 find out the endianess of host machine for ucsim
1041 2007-06-27 Borut Razem <borut.razem AT siol.net>
1043 * support/regression/generate-cases.py: corrected the file name
1045 * configure.in, configure, sdccconf_in.h: find out the endianess of
1047 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1050 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1052 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1054 2007-06-26 Borut Razem <borut.razem AT siol.net>
1056 * support/regression/generate-cases.py: display warning if function
1057 list is empty; implemented more flexible rule for detection of
1058 testing functions, allowing return type 'void' in the same line as
1059 the function name in the function definition
1060 * support/regression/tests/bug-1654060.c: corrected test
1061 * support/librarian/sdcclib.c: fixed warning:
1062 format '%s' expects type 'char *', but argument 2 has type 'int'
1064 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1066 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1067 Multiple infiles for sdcclib.
1069 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1074 2007-06-18 Borut Razem <borut.razem AT siol.net>
1076 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1077 how to handle comments, so they have to be removed by the
1078 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1079 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1080 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1081 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1082 table driven option hadling
1084 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * src/SDCCast.c (decorateType),
1087 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1088 iCode to ast level to fix bug 1738367
1089 * support/regression/tests/bug1738367.c: new, added
1091 2007-06-15 Raphael Neider <rneider AT web.de>
1093 * src/pic16/devices.inc,
1094 * device/lib/pic16/pics.all,
1095 * device/include/pic16/pic18fregs.h,
1096 * device/include/pic16/pic18f[24][45]20.h,
1097 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1098 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1099 * device/lib/pic16/Makefile.in: faster cleanup
1101 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1103 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1105 2007-06-13 Raphael Neider <rneider AT web.de>
1107 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1109 2007-06-12 Raphael Neider <rneider AT web.de>
1111 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1112 suppress bit defines if NO_BIT_DEFINES is #define'd
1113 * device/include/pic/pic*.h: recreated all headers to include
1114 conditional bit defines
1115 * device/include/pic/pic16f886.h,
1116 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1117 * device/include/pic/recreate.sh: script to recreate the complete
1118 device library files based on the currently supported devices
1120 2007-06-12 Borut Razem <borut.razem AT siol.net>
1122 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1123 support/regression/Makefile.in, support/scripts/build.mak,
1124 support/scripts/Makefile.snapshot:
1125 use new svn URL scheme
1126 * doc/sdccman.lyx: SDCC Wiki moved to
1127 http://sdcc.wiki.sourceforge.net/
1129 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1131 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1132 * support/regression/tests/bug1734654.c: added
1134 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1137 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1138 with literal operands
1140 2007-06-10 Borut Razem <borut.razem AT siol.net>
1142 * as/link/z80/lklibr.c: fixed mingw build warning
1143 lklibr.c:575: warning: implicit declaration of function 'tolower'
1144 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1145 src/z80/main.c: move target specific options from src/SDCCmain.c
1146 to src/<target>/main.c
1148 2007-06-09 Borut Razem <borut.razem AT siol.net>
1150 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1151 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1152 * support/regression/tests/bug-1294691.c: added
1154 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1157 can also be static, fixes bug 1733438
1158 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1159 have absolute address too
1160 (computeType): added optimization for 'cond ? true : false'
1161 * support/regression/tests/absolute.c: added test for static absolute var
1163 2007-06-08 Raphael Neider <rneider AT web.de>
1165 * src/regression/Makefile: suppress parallel builds, allow easy
1166 switching between pic14/pic16 ports
1167 * src/regression/picregs.h: added pic14/16 header file switch
1168 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1169 inline.c,nestfor.c,string1.c}: include "picregs.h"
1171 2007-06-07 Borut Razem <borut.razem AT siol.net>
1173 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1174 permanent solution to suppress GCC 4.2.0 c++ warning:
1175 deprecated conversion from string constant to `char *'
1176 use 'const char *' where ever required
1177 * support/regression/generate-cases.py: implemented more flexible rule
1178 for detection of testing functions, allowing white-spaces surrounding
1179 the function name and the 'void' parameter.
1180 * support/regression/tests/constantRange.c,
1181 support/regression/tests/scott-compare3.c: fixed failing regression
1182 tests, uncovered by implementation of more flexible rule for detection
1183 of testing functions
1185 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1189 2007-06-04 Borut Razem <borut.razem AT siol.net>
1191 * configure.in, configure, config_vc.awk: sdcc version number is now
1192 stored in configure.in; removed .version
1193 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1194 doc/INSTALL.txt: version bumped to 2.7.2
1195 * sim/ucsim/configure.in, sim/ucsim/configure:
1196 use "read" to read from .version
1198 2007-06-03 Borut Razem <borut.razem AT siol.net>
1200 * */Makefile.in: removed annoying warning:
1201 Makefile:xx: Makefile.dep: No such file or directory
1203 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1206 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1207 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1208 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1209 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1210 bugfix: only use newBoolLink for bit result type
1211 * src/SDCCicode.c (geniCodeLogic): added param tree,
1212 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1213 (geniCodeLogicAndOr): use IS_BIT,
1214 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1215 (ast2iCode): added tree param to geniCodeLogic for comparisons
1216 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1217 * support/regression/tests/bug1723128.c: added test NotZero
1219 2007-06-01 Borut Razem <borut.razem AT siol.net>
1221 * SDCPP synchronized with GCC CPP release version 4.2.0,
1222 currently the latest release:
1223 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1224 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1225 support/cpp2/cppdefault.h, support/cpp2/except.h,
1226 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1227 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1228 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1229 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1230 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1231 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1232 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1233 support/cpp2/opts.h, support/cpp2/output.h,
1234 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1235 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1236 support/cpp2/system.h, support/cpp2/version.c,
1237 support/cpp2/Makefile.in: modified
1238 * support/cpp2/opts-common.c: added
1239 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1240 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1241 search for included source file in local directory
1242 * sim/ucsim/configure, sim/ucsim/configure.in:
1243 temporary solution to suppress GCC 4.2.0 c++ warning:
1244 deprecated conversion from string constant to `char *'
1246 2007-06-01 Raphael Neider <rneider AT web.de>
1248 * device/lib/pic/libdev/pic12f683.c,
1249 * device/include/pic/pic12f683.h: added GPIO bits
1251 2007-06-01 Raphael Neider <rneider AT web.de>
1253 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1254 quotation marks, clarified role of PIC14 vs. PIC16 ports
1255 * src/pic16/devices.inc,
1256 * device/include/pic16/pic18fregs.h,
1257 * device/include/pic16/pic18f[24][45]j10.h,
1258 * device/lib/pic16/pics.all,
1259 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1260 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1261 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1262 for new devices as they are not yet supported by gputils
1264 2007-05-31 Borut Razem <borut.razem AT siol.net>
1266 * Small Device C Compiler 2.7.0 released
1267 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1268 changed sdcc version to 2.7.1
1269 * support/scripts/sdcc.nsi: added How to create WIN32 release
1272 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * doc/sdccman.lyx: documented initialization and allocation of absolute
1275 variables, bit parameter passing, the need for function pointers to be
1276 reentrant and alpha quality support of inline and retrict
1278 2007-05-26 Borut Razem <borut.razem AT siol.net>
1280 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1281 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1282 * docs/knownbugs.html: updated
1284 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1288 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1290 (gencjneshort): optimized when left is AOP_DIR
1291 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1292 initializing unions in a struct/array
1293 * support/regression/fwk/include/testfwk.h: added defines for data, near
1294 and far for host and z80
1295 * support/regression/tests/bug1723128.c: new, added
1297 2007-05-22 Borut Razem <borut.razem AT siol.net>
1299 * doc/knownbugs.html: updated
1301 2007-05-21 Raphael Neider <rneider AT web.de>
1303 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1304 error message instead
1305 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1307 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1311 2007-05-21 Raphael Neider <rneider AT web.de>
1313 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1315 * src/regression/gpsim_assert.h,
1316 * src/regression/Makefile,
1317 * src/regression/pcodeopt.c: regression test for the above fix
1319 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1322 jumps to self, fixed bug 1717281
1324 2007-05-10 Borut Razem <borut.razem AT siol.net>
1326 * support/scripts/gen_known_bugs.pl: cosmetic fix
1327 * doc/knownbugs.html: generated by gen_known_bugs.pl
1329 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 * src/SDCCast.c (createFunction): also generate non-inlined version of
1332 function for functions declared as "static inline"
1333 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1334 function can be inlined after non-inlined version generated.
1336 2007-05-10 Borut Razem <borut.razem AT siol.net>
1338 * support/scripts/gen_known_bugs.pl: added script
1339 which generates knownbugs.html
1341 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * doc/knownbugs.html: updated for release 2.7.0
1345 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1347 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1349 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1352 (throughout): updated generating comments
1353 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1354 (throughout): updated generating comments
1355 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1356 rule instead of at the second, or it might skip lines when removing the
1358 * support/regression/tests/bug1714204.c: changed test to foo
1360 2007-05-08 Borut Razem <borut.razem AT siol.net>
1362 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1363 thanks to SDCC Distributed Compile Farm members,
1364 added Z80 and GBZ80 command line options
1365 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1367 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1370 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1371 * support/regression/tests/longlit.c: modified to be tested at all and
1372 to pass the actual test
1374 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1376 * device/include/mcs51/uPSD33xx.h: Added.
1378 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/lib/_gptrput.c,
1381 * device/lib/_gptrget.c: removed old code,
1383 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1384 * support/regression/tests/bug1714204.c: new, added
1386 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1388 * support/regression/tests/regtrack.c: test was never executed
1389 because of the regression test being picky about white spaces.
1390 * device/lib/mcs51/crtclear.asm: added comment
1392 2007-05-06 Raphael Neider <rneider AT web.de>
1394 * device/lib/pic/Makefile.rules,
1395 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1396 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1398 2007-05-06 Raphael Neider <rneider AT web.de>
1400 * src/pic16/device.h,
1402 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1403 _pic16_setDefaultOptions): removed/reordered command-line args
1404 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1405 devices, regrouped command line args, environment variables),
1406 clarified sone points, added sections on how to add devices to the
1409 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * src/z80/peeph.def: fixed bug in rule 2
1413 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * src/port.h: added TARGET_MCS51_LIKE
1416 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1417 take advantage of it too
1418 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1419 (shiftR2Left2Result): Optimized: don't check shifting by 0
1420 * src/z80/peeph-z80.def,
1421 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1422 modifications, see patch 1700823
1423 * src/mcs51/peep.c (): fixed bug 1712928
1424 * support/regression/tests/bug1712928.c: new, added
1426 2007-05-05 Borut Razem <borut.razem AT siol.net>
1428 * device/lib/pic16/Makefile.common.in,
1429 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1430 removed bash dependencies
1432 2007-05-01 Borut Razem <borut.razem AT siol.net>
1435 fixed bug #1710507: --i-code-in-asm makes compile fail
1436 all iCode comments are now one liners
1437 * src/mcs51/gen.c: fixed memory leak
1439 2007-05-01 Raphael Neider <rneider AT web.de>
1441 * device/lib/pic/libdev/*.c
1442 * device/include/pic/*.h: regenerated all device libs from updated
1444 * support/scripts/inc2h.pl: documented usage, now uses strict to
1447 2007-04-30 Borut Razem <borut.razem AT siol.net>
1450 fixed bug #1669175: Problem with space in output paths
1451 documented how to use paths with spaces for Windows users
1453 2007-04-29 Borut Razem <borut.razem AT siol.net>
1455 * Fixed svn:eol-style and svn:keywords properties
1456 * src/SDCCval.c: fixed bug
1457 #1592871: Segfault with "large" const arrays of characters
1458 replaced recursion with iteration
1459 * Removed svn:executable property from non-executable files
1461 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/mcs51/gen.c (genRet): fixed bug 1707003
1465 2007-04-27 Raphael Neider <rneider AT web.de>
1467 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1468 createReachingDefinitions,assignValnums,pic16_destructDF,
1469 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1470 prevent NULL pointer dereferences
1471 * device/lib/pic/libdev/pic16f886.c,
1472 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1473 prevent building them, gputils do not really support them yet
1475 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1477 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1478 helps printf_small. 32 bytes more __idata mem.
1480 2007-04-27 Raphael Neider <rneider AT web.de>
1482 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1483 return early when pb or pb->pcHead is NULL (patch #1708427)
1484 * src/regression/empty.c,
1485 * src/regression/Makefile: added test with empty functions
1486 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1488 2007-04-27 Borut Razem <borut.razem AT siol.net>
1490 * src/SDCCast.c: fixed feature request
1491 #1547512: Redundant strings linked when using sizeof("abc")
1493 2007-04-23 Borut Razem <borut.razem AT siol.net>
1495 * doc/sdccman.lyx, src/SDCCmain.c:
1496 peep-hole comments are generated only if --fverbose-asm option is
1497 specified and --no-peep-comments is not, as proposed by Frieder.
1498 * support/regression/Makefile.in: compile regression tests with
1499 --fverbose-asm option so one can "grep" whether a new (or an old)
1500 peephole is (still) applied; requested by Frieder.
1502 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1504 * device/include/pic/pic16f886.h,
1505 * device/include/pic/pic16f887.h,
1506 * device/lib/pic/libdev/pic16f886.c,
1507 * device/lib/pic/libdev/pic16f887.c,
1508 * device/include/pic/pic14devices.txt,
1509 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1511 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1513 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1516 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * device/lib/_memset.c: assembler version for mcs51
1520 2007-04-22 Borut Razem <borut.razem AT siol.net>
1522 * support/scripts/listerr.c: program to create the list of errors and
1523 warnings list from - added
1524 * doc/sdccman.lyx: removed the note
1525 "For list of warnings and corresponding codes, see err_warn.txt"
1526 * src/SDCCsymt.c: fixed bug #1699804:
1527 Bug with some uses of sizeof(static local array) (MCS51)
1528 * support/regression/tests/bug-1699804.c: added
1530 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1533 (main): added option -i,
1534 (asmbl, case S_INCL): use search_path_fopen,
1535 mostly from patch 1579668 by Peter Miller, thanks
1536 * src/z80/main.c: fixed typo --callee-saves-bc
1537 * device/include/mcs51/compiler.h: added sfrword for Tasking
1539 2007-04-20 Borut Razem <borut.razem AT siol.net>
1541 * src/z80/main.c: replaced reserved keyword asm with asmblr
1543 2007-04-19 Borut Razem <borut.razem AT siol.net>
1545 * src/port.h: use const pointers to strings
1546 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1547 * src/pic16/main.c: include SDCCargs.h
1548 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1549 const char, since the strings are dynamically allocated
1550 * src/SDCCmain.c: options.code_seg and options.const_seg are
1551 dynamically allocated; check port specific command line options
1552 before the general ones
1553 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1555 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * device/include/ds400rom.h,
1558 * device/lib/ds390/lcd390.c,
1559 * device/lib/ds390/memcpyx.c,
1560 * device/lib/ds390/rtc390.c,
1561 * device/lib/ds400/ds400rom.c,
1562 * device/lib/ds400/memcpyx.c,
1563 * device/lib/hc08/_ret.c: more replacements of keywords with their
1564 double underscore equivalents
1565 * device/lib/ds390/Makefile.in,
1566 * device/lib/ds400/Makefile.in,
1567 * device/lib/gbz80/Makefile.in,
1568 * device/lib/hc08/Makefile.in,
1569 * device/lib/mcs51/Makefile.in,
1570 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1572 2007-04-17 Borut Razem <borut.razem AT siol.net>
1574 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1575 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1576 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1577 to --fverbose-asm, to be gcc'ish
1579 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1583 2007-04-17 Borut Razem <borut.razem AT siol.net>
1585 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1586 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1587 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1588 with their double underscore equivalent
1590 2007-04-14 Borut Razem <borut.razem AT siol.net>
1592 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1595 2007-04-13 Borut Razem <borut.razem AT siol.net>
1597 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1599 * device/examples/serialcomm/windows/serial.[ch],
1600 device/examples/serialcomm/windows/test_serialcomm.cpp:
1601 updated by Bela Torok
1602 * device/examples/serialcomm/windows/serialcomm.dsw,
1603 device/examples/serialcomm/windows/serialcomm.dsp: added
1605 2007-04-13 Jan Waclawek <wek AT efton.sk>
1607 * doc/sdccman.lyx: additions and changes at various places
1608 (submitted as #1697136).
1609 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1611 2007-04-10 Borut Razem <borut.razem AT siol.net>
1613 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1614 LyX file format changed to 245
1615 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1616 "FreeWare" replaced with "free open source"
1618 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1622 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * device/include/pic16/pic18fregs.h,
1626 * device/lib/_decdptr.c,
1627 * device/lib/_divsint.c,
1628 * device/lib/_divslong.c,
1629 * device/lib/_divuint.c,
1630 * device/lib/_divulong.c,
1631 * device/lib/_fs2schar.c,
1632 * device/lib/_fs2sint.c,
1633 * device/lib/_fs2slong.c,
1634 * device/lib/_fs2uchar.c,
1635 * device/lib/_fs2uint.c,
1636 * device/lib/_fs2ulong.c,
1637 * device/lib/_fsadd.c,
1638 * device/lib/_fscmp.c,
1639 * device/lib/_fsdiv.c,
1640 * device/lib/_fseq.c,
1641 * device/lib/_fsget1arg.c,
1642 * device/lib/_fsget2args.c,
1643 * device/lib/_fsgt.c,
1644 * device/lib/_fslt.c,
1645 * device/lib/_fsmul.c,
1646 * device/lib/_fsneq.c,
1647 * device/lib/_fsnormalize.c,
1648 * device/lib/_fsreturnval.c,
1649 * device/lib/_fsrshift.c,
1650 * device/lib/_fssub.c,
1651 * device/lib/_fsswapargs.c,
1652 * device/lib/_gptrget.c,
1653 * device/lib/_gptrgetc.c,
1654 * device/lib/_gptrput.c,
1655 * device/lib/_logexpf.c,
1656 * device/lib/_modsint.c,
1657 * device/lib/_modslong.c,
1658 * device/lib/_moduint.c,
1659 * device/lib/_modulong.c,
1660 * device/lib/_mulint.c,
1661 * device/lib/_mullong.c,
1662 * device/lib/_schar2fs.c,
1663 * device/lib/_ser.c,
1664 * device/lib/_setjmp.c,
1665 * device/lib/_sint2fs.c,
1666 * device/lib/_slong2fs.c,
1667 * device/lib/_spx.c,
1668 * device/lib/_uchar2fs.c,
1669 * device/lib/_uint2fs.c,
1670 * device/lib/_ulong2fs.c,
1671 * device/lib/asincosf.c,
1672 * device/lib/atanf.c,
1673 * device/lib/calloc.c,
1674 * device/lib/ds390/tinibios.c,
1675 * device/lib/ds400/tinibios.c,
1676 * device/lib/expf.c,
1677 * device/lib/free.c,
1678 * device/lib/hc08/_mulint.c,
1679 * device/lib/logf.c,
1680 * device/lib/malloc.c,
1681 * device/lib/printf_fast.c,
1682 * device/lib/printf_tiny.c,
1683 * device/lib/printfl.c,
1684 * device/lib/realloc.c,
1685 * device/lib/ser_ir.c,
1686 * device/lib/serial.c,
1687 * support/regression/tests/libmullong.c: replaced all special keywords
1688 with their double underscore equivalent
1689 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1690 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1692 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1693 (genRet): if the bit-symbol is ruonly it already is in the carry
1694 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1695 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1696 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1697 type UCHAR if dest is not bit
1699 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * device/include/math.h,
1702 * device/lib/cotf.c,
1703 * device/lib/expf.c,
1704 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1706 2007-04-01 Borut Razem <borut.razem AT siol.net>
1708 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1709 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1710 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1711 gcc_unreachable() called internal_error()...
1713 2007-03-30 Raphael Neider <rneider AT web.de>
1715 * src/pic/ralloc.c (isData): suppress garbage debug output
1717 2007-03-28 Borut Razem <borut.razem AT siol.net>
1720 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1721 is developed, built and used worldwide, and the word "night" doesn't
1724 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * device/include/mcs51/C8051F360.h: new, added
1727 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1729 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1731 * src/SDCC.y (declaration_specifiers, function_specifier),
1732 * support/Util/SDCCerr.c,
1733 * support/Util/SDCCerr.h,
1735 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1737 * src/SDCCmem.c (deallocParms),
1738 * src/SDCCast.c: support for function inlining, not quite complete
1739 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1740 'restrict' qualifier
1742 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1745 (saveRBank, unsaveRBank): don't save bits,
1746 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1747 * support/regression/tests/bug1535242.c: new, added
1748 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1749 thanks Alexey Shamrin <shamrin AT gmail.com>,
1750 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1751 removed header guard)
1753 * sdcc.spec: bumped version to 2.6.5
1754 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1756 2007-03-22 Borut Razem <borut.razem AT siol.net>
1758 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1759 fixed bug #1653671: sdcdb integration into ddd is broken
1761 2007-03-22 Raphael Neider <rneider AT web.de>
1763 * src/pic/gen.c (popGetExternal): augmented to also create references
1764 to external variables (not only labels),
1765 (genCall): comment on plan to reduce PAGESEL overhead,
1766 (genFunction, genEndFunction): also save/restore FSR around interrupt
1767 handling code, removed lots of unused code
1768 (genDivOneByte): release acquired temp register
1769 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1771 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1772 for registers that need to be saved during interrupts (FSR, STATUS,
1773 PCLATH; W needs special handling), currently only FSR is used
1775 2007-03-22 Raphael Neider <rneider AT web.de>
1777 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1779 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1781 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1783 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1787 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * as/link/aslink.h: added LKOBJEXT
1790 * as/link/hc08/link_hc08.dsp,
1791 * as/link/hc08/Makefile.bcc,
1792 * as/link/hc08/Makefile.in,
1793 * as/link/mcs51/aslink.dsp,
1794 * as/link/mcs51/Makefile.bcc,
1795 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1796 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1797 * as/link/lkaomf51.c: merged and moved
1798 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1799 * as/link/z80/lkdata.c,
1800 * as/link/lkdata.c: merged and moved
1801 * as/link/hc08/lkmain.c,
1802 * as/link/mcs51/lkmain.c: cosmetic changes
1803 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1804 * as/link/lklex.c: use LKOBJEXT
1805 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1806 ANSI-fied functions, removed bubble-sorts
1807 * as/link/z80/lksym.c as/link/lksym.c: merged,
1809 * as/link/z80/linkgbz80.dsp,
1810 * as/link/z80/linkz80.dsp,
1811 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1812 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1813 * as/link/z80/lkhead.c,
1814 * as/link/z80/lklex.c: deleted
1815 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1816 * as/link/z80/lkmain.c: added copyfile()
1818 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1820 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1822 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1824 * device/lib/_strlen.c: assembler version for mcs51
1826 2007-03-13 Raphael Neider <rneider AT web.de>
1828 * device/include/pic16/pic18f2221.h,
1829 * device/include/pic16/pic18f2321.h,
1830 * device/include/pic16/pic18f2331.h,
1831 * device/include/pic16/pic18f4221.h,
1832 * device/include/pic16/pic18f4321.h,
1833 * device/include/pic16/pic18f4331.h: fixed config byte location names
1834 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1835 consistently named config byte locations
1837 2007-03-13 Borut Razem <borut.razem AT siol.net>
1839 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1840 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1841 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1842 as/link/z80/Makefile.in, as/z80/Makefile.in:
1845 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1847 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1848 * device/lib/printf_large.c: pointer was converted to generic
1849 pointer for mcs51 models other than model-small (Maarten noticed)
1851 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1853 * device/include/mcs51/ADuC84x.h: Added.
1855 2007-03-10 Borut Razem <borut.razem AT siol.net>
1857 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1858 fixed RFE #1624219: double backslashes in filenames;
1859 functions hexEscape(), octalEscape() and copyStr() moved from
1860 SDCCval.c to SDCCutil.c and made them glovbally available
1862 2007-03-09 Borut Razem <borut.razem AT siol.net>
1864 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1865 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1866 1673361: Missaligned comments in output files
1868 2007-03-09 Raphael Neider <rneider AT web.de>
1870 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1872 2007-03-09 Raphael Neider <rneider AT web.de>
1876 * src/pic/ralloc.c: suppress undesired debug output
1877 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1879 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1883 2007-03-07 Borut Razem <borut.razem AT siol.net>
1885 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1886 search include files in the current directory
1888 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * src/SDCCglue.c (emitMaps, glue),
1891 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1893 * support/regression/tests/absolute.c: added xdata test
1895 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1898 added condition to macro, fixes bug 1666080
1900 2007-03-02 Raphael Neider <rneider AT web.de>
1902 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1904 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1906 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1907 be cleared. Unconditionally set __XPAGE
1908 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1910 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1915 * src/mcs51/rtrack.c,
1917 * doc/sdccman.lyx: added --no-gen-comments
1918 * src/mcs51/peeph.def: added 192.b, disabled 185
1920 2007-02-25 Raphael Neider <rneider AT web.de>
1922 * src/pic16/gen.c (genCast): fixed typo
1923 * device/lib/pic16/Makefile.subdir: only install existing files
1924 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1926 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1929 * device/lib/mcs51/crtclear.asm,
1930 * device/lib/mcs51/crtxclear.asm: renumbered labels
1931 * device/lib/mcs51/Makefile.in: added crtcall.asm
1932 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1933 * src/mcs51/gen.c (movc): removed,
1934 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1936 (toCarry, genSend, genRet): added function toCarry,
1937 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1938 (assignBit, genAssign, genCast): added function assignBit
1939 * src/mcs51/Makefile.bcc: added rtrack.c
1940 * src/mcs51/ralloc.h: made valueKnown a bitfield
1941 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1942 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1943 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1944 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1945 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1946 (_pop): only pop valid pairs, see gencjneshort,
1947 (gencjneshort): return pair that still needs to be popped, restructured,
1948 (gencjne, genCmpEq): call _pop
1950 2007-02-23 Raphael Neider <rneider AT web.de>
1952 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1954 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1956 * device/include/mcs51/P89LPC925.h: Added.
1958 2007-02-18 Raphael Neider <rneider AT web.de>
1960 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1962 2007-02-17 Borut Razem <borut.razem AT siol.net>
1964 * support/cpp2/directives.c, support/cpp2/version.c:
1965 synchronized with GCC CPP 4.1.2
1967 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1969 * src/mcs51/rtrack.h,
1970 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1971 by checking the strings passed by emitcode() to the assembler.
1972 Feel free to change. This in part addresses RFE #482179.
1973 Set environment variable SDCC_RTRACK to enable.
1974 * src/mcs51/gen.c: inserted hooks
1975 * src/mcs51/ralloc.h: added two members to struct regs
1976 * support/regression/tests/regtrack.c: added
1978 2007-02-14 Borut Razem <borut.razem AT siol.net>
1980 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1981 * Makefile.in: applied patch from Makefile related part of
1982 #1469393: Compiler does not initialize static data
1984 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1987 for better fix of bug 1273984, compiles pic16 rand.c
1989 2007-02-12 Borut Razem <borut.razem AT siol.net>
1991 * src/pic16/main.c: fixed pic16 standard library directory bug
1993 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * src/hc08/gen.c (genSwap): fix swap regression test
1997 2007-02-10 Borut Razem <borut.razem AT siol.net>
1999 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2001 * support/regression/tests/bug-1654060.c: added regression test for
2004 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2006 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2007 bit moves in return statement
2009 2007-02-09 Borut Razem <borut.razem AT siol.net>
2011 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2014 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2017 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2019 2007-02-07 Raphael Neider <rneider AT web.de>
2021 * src/pic16/devices.inc,
2022 * device/include/pic16/pic18fregs.h,
2023 * device/include/pic16/pic18f[24][34]31.h,
2024 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2025 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2026 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2028 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2031 can this have lived here for so many years?
2032 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2033 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2034 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2036 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2038 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2039 appended by loop induction must be at the very end of the eBBlock
2041 2007-02-05 Kevin Vigor
2043 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2045 2007-02-05 Borut Razem <borut.razem AT siol.net>
2047 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2048 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2050 2007-02-03 Borut Razem <borut.razem AT siol.net>
2052 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2053 applied patch #1646602 option to set default signedness of char to
2054 unsigned, added -funsigned-char command line option,
2055 thanks to Gunther Jehle
2056 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2057 prompt for file deletion a few hundred times (especially the
2058 subversion files, which have ro permissions so it asks for
2059 confirmation), thanks to Simon McAuliffe;
2060 added {} + option to find in order to remove multiple files from a
2063 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2065 * device/include/mcs51/SST89x5xRDx.h: Added.
2067 2007-02-02 Raphael Neider <rneider AT web.de>
2069 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2070 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2072 2007-02-01 Raphael Neider <rneider AT web.de>
2074 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2077 2007-01-31 Borut Razem <borut.razem AT siol.net>
2079 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2080 if compiled with GCC. Thanks to Raphael Neider
2082 2007-01-31 Raphael Neider <rneider AT web.de>
2084 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2085 operand names, handles name and (name + n) for all n,
2086 (sameBank): restructured, also check bank allocation policy,
2087 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2088 (pic14_operandsAllocatedInSameBank): check whether to operands
2089 will be allocated into the same bank (i.e., section) to reduce
2090 BANKSEL overhead, queried from pcode.c:sameBank,
2091 (pic14printLocals): reintroduced clustering registers into a single
2092 section: all compiler generated symbols will now reside in one
2093 bank (per file), reducing BANKSEL overhead and code size,
2094 (showAllMemmaps): use local dbuf where possible
2096 2007-01-29 Raphael Neider <rneider AT web.de>
2098 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2099 (call_libraryfunc): retrieve/create symbol and mark as used,
2100 (genFunction): mark defined functions as non-extern and add again
2101 to code memmap for later output
2102 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2103 (pic14printLocals): reworked for new symbol emission,
2104 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2105 showAllMemmaps): reworked symbol output using dbufs, added handling
2106 of string literals (still incomplete),
2107 (picglue): removed symbol emission, moved into showAllMemmaps,
2108 (emitSymbolSet): new workhorse for symbol output,
2109 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2111 2007-01-29 Borut Razem <borut.razem AT siol.net>
2113 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2114 component contains the extension separator.
2116 2007-01-28 Borut Razem <borut.razem AT siol.net>
2118 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2120 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2121 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2122 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2123 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2124 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2125 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2126 src/z80/gen.c, support/Util/MySystem.c:
2127 accept slash and backslash as directory separator on WIN32 and
2130 2007-01-28 Raphael Neider <rneider AT web.de>
2132 * src/pic16/devices.inc,
2133 * device/include/pic16/pic18f[24][23]21.h,
2134 * device/include/pic16/pic18fregs.h,
2135 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2136 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2137 * device/lib/pic16/libio/adc.ignore,
2138 * device/lib/pic16/libio/i2c.ignore,
2139 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2140 family, as gputils do not yet support the devices
2141 * device/lib/pic16/Makefile.subdir: ignore errors on install
2142 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2143 headers and libraries from gputils .inc files
2145 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2147 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2149 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2151 * doc/sdccman.lyx: add printf benchmarks
2153 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2155 * device/lib/printf_fast.c: fix %c, char promoted to int
2156 * device/lib/printf_tiny.c: fix %c, char promoted to int
2158 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2160 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2162 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2164 * support/regression/tests/swap.c: 64 bit hosts failed
2165 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2167 2007-01-25 Raphael Neider <rneider AT web.de>
2169 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2170 based on absolute register address, patch by Alex Blond
2172 2007-01-22 Raphael Neider <rneider AT web.de>
2174 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2175 emitted, do not emit them again...
2177 2007-01-22 Raphael Neider <rneider AT web.de>
2179 * src/regression/bank1.c, src/regression/compare6.c,
2180 src/regression/add.c: cosmetic changes
2181 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2182 * src/pic/gen.c: fixed global zero and one,
2183 (aopForSym): removed unued code,
2184 (aopGet): assert aop is defined, check and use `index' of
2185 pCodeImmd operands (fixes #1630908),
2186 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2187 (register_reassign): prevent accidental register unification,
2188 (ReuseReg): cosmetic changes (also above)
2189 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2190 pic14emitStaticSeg): do not emit initialized data,
2191 (printIval*): replaced with working versions,
2192 (pic14createInterruptVect,picglue): use idata for initialized data,
2193 now init data should work in all modules (not only main()),
2194 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2196 2007-01-21 Borut Razem <borut.razem AT siol.net>
2198 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2199 use -fPIC or -fpic if they are supported and not ignored
2200 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2201 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2203 2007-01-20 Borut Razem <borut.razem AT siol.net>
2205 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2206 implemented RFE #1470316: allow "$" in variable names
2208 2007-01-20 Raphael Neider <rneider AT web.de>
2210 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2212 2007-01-20 Raphael Neider <rneider AT web.de>
2214 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2215 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2216 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2217 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2218 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2219 * device/lib/pic/libdev/pic*.c,
2220 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2221 * device/lib/pic/libdev/Makefile.in: show progress
2223 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2225 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2226 * support/scripts/sdcc_cygwin_mingw32,
2227 * support/scripts/sdcc_mingw32,
2228 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2229 conformance with autoconf 2.6
2231 2007-01-19 Raphael Neider <rneider AT web.de>
2233 * src/pic/device.c (register_map): fixed list construction
2234 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2235 (genMod): removed case for genModbits,
2236 (genModbits): removed as now unused/unimplemented
2237 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2239 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2241 * support/regression/tests/swap.c: added in response to #1638622
2242 * doc/sdccman.lyx: synced version, minor changes
2244 2007-01-18 Borut Razem <borut.razem AT siol.net>
2246 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2247 thanks to Gunther Jehle
2248 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2249 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2250 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2251 use filename in lineno instead.
2252 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2253 print the file name in ast_print()
2255 2007-01-18 Borut Razem <borut.razem AT siol.net>
2257 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2259 * src/SDCC.lex: stringLiteral() returns const char pointer,
2260 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2261 fixed column counting
2262 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2263 accept const char pointer as parameter
2264 * src/SDCCdwarf2.c: corrected buffer size
2266 2007-01-17 Borut Razem <borut.razem AT siol.net>
2268 * support/Util/dbuf_string.c: fixed for amd64
2270 2007-01-15 Borut Razem <borut.razem AT siol.net>
2272 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2273 removed terminal symbol ELIPSIS, since it was never generated by the
2274 lexer and it was wrongly used in parameter_identifier_list rule
2276 2007-01-15 Raphael Neider <rneider AT web.de>
2278 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2279 code page and data banking description
2280 * src/pic/genarith.c,
2281 * src/pic/gen.h: removed bit arithmetic functions,
2282 updated exit(1) to exit(EXIT_FAILURE)
2283 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2284 * device/include/pic16/pic18f2455.h,
2285 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2286 TRISD and TRISE, fixed/added some bit names
2287 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2288 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2289 updated pic18f2455.{c,h} instead of duplicating them
2291 2007-01-14 Borut Razem <borut.razem AT siol.net>
2293 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2294 Cannot debug files that contain spaces in the path name
2295 by converting spaces in asm file name to underscores
2297 2007-01-13 Borut Razem <borut.razem AT siol.net>
2299 * doc/sdccman.lyx: fixed format errors
2301 2007-01-10 Borut Razem <borut.razem AT siol.net>
2303 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2304 codeseg/constseg #pragma fail
2305 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2306 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2307 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2308 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2310 2007-01-09 Borut Razem <borut.razem AT siol.net>
2312 * get rid of diagnistic.[ch], pretty-print.[ch],
2313 c-pretty-print.[ch], ... used just for error, warning, ...
2315 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2316 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2317 suppoprt/cpp2/pretty-print.[ch]:
2319 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2320 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2321 suppoprt/cpp2/sdcpp.dsp:
2324 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * device/lib/printf_large.c (output_float): removed recursion,
2327 use smaller buffer on stack for mcs51,
2328 fixed bug printing 1.96
2329 * support/regression/tests/snprintf.c: added test
2331 2007-01-07 Borut Razem <borut.razem AT siol.net>
2333 * use dynamic memory buffers instead temporary files
2334 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2336 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2337 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2338 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2339 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2340 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2341 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2342 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2343 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2344 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2345 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2346 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2347 support/Util/dbuf.c, support/Util/dbuf.h:
2349 * .version, sdcc.spec: bumped version to 2.6.4
2351 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * src/port.h: added TARGET_Z80_LIKE macro
2354 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2355 output PSEG location if --xram-loc or --xstack-loc was used
2356 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2358 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2361 * as/as_z80.dsp, as/z80/as_z80.dsp,
2362 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2363 * sdcc.dsw: moved project files into subdir
2364 * as/hc08/as_hc08.dsp,
2365 * as/hc08/Makefile.bcc,
2366 * as/hc08/Makefile.in,
2367 * as/mcs51/Makefile.bcc,
2368 * as/mcs51/Makefile.in,
2369 * as/z80/Makefile.bcc,
2370 * as/z80/Makefile.in,
2371 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2374 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2377 * as/mcs51/asmain.c,
2379 * as/z80/assym.c: removed include "strcmpi.h"
2380 * as/hc08/strcmpi.c,
2381 * as/hc08/strcmpi.h,
2382 * as/mcs51/strcmpi.c,
2383 * as/mcs51/strcmpi.h,
2384 * support/Util/strcmpi.c,
2385 * support/Util/strcmpi.h: removed files
2386 * as/strcmpi.c: added as_strncmpi()
2388 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2390 * sdcc.dsw: Added some dependencies on project config.dsp
2392 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2395 with [di]ram_start to fix a regresion
2397 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2399 * configure.in: added missing mcs51 in status output
2400 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2402 * debugger/mcs51/clean.mk (distclean): remove config.h
2403 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2404 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2405 options.h, s-options-h and options.c
2406 * support/cpp2/clean.mk: unused, removed
2407 * Makefile.common.in,
2410 * as/hc08/Makefile.in,
2412 * as/mcs51/Makefile.in,
2413 * as/mcs51/clean.mk,
2416 * as/z80/Makefile.in,
2418 * as/link/Makefile.in,
2419 * as/link/hc08/Makefile.in,
2420 * as/link/hc08/clean.mk,
2421 * as/link/mcs51/Makefile.in,
2422 * as/link/mcs51/clean.mk,
2423 * as/link/z80/Makefile.in,
2424 * as/link/z80/clean.mk,
2425 * as/link/z80/conf.mk,
2426 * debugger/mcs51/Makefile.in,
2427 * debugger/mcs51/clean.mk,
2428 * device/include/Makefile.in,
2429 * device/lib/Makefile.in,
2430 * device/lib/mcs51/Makefile.in,
2431 * device/lib/pic/Makefile.in,
2432 * device/lib/pic/Makefile.common.in,
2433 * device/lib/pic/Makefile.subdir,
2434 * device/lib/pic/Makefile.rules,
2435 * device/lib/pic16/libio/Makefile.in,
2436 * device/lib/pic16/Makefile.subdir,
2437 * device/lib/pic16/libdev/Makefile.in,
2438 * device/lib/pic16/Makefile.rules,
2439 * device/lib/pic16/Makefile.common.in,
2440 * sim/ucsim/avr.src/Makefile.in,
2441 * sim/ucsim/main_in.mk,
2442 * sim/ucsim/cmd.src/Makefile.in,
2443 * sim/ucsim/doc/Makefile.in,
2444 * sim/ucsim/gui.src/Makefile.in,
2445 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2446 * sim/ucsim/gui.src/serio.src/Makefile.in,
2447 * sim/ucsim/hc08.src/Makefile.in,
2448 * sim/ucsim/libltdl/Makefile.in,
2449 * sim/ucsim/s51.src/Makefile.in,
2450 * sim/ucsim/sim.src/Makefile.in,
2451 * sim/ucsim/sim.src/conf.mk,
2452 * sim/ucsim/xa.src/Makefile.in,
2453 * sim/ucsim/z80.src/Makefile.in,
2457 * support/cpp2/Makefile.in,
2458 * support/librarian/Makefile.in,
2459 * support/librarian/clean.mk,
2460 * support/makebin/Makefile.in,
2461 * support/makebin/clean.mk,
2462 * support/packihx/Makefile.in,
2463 * support/regression/Makefile.in,
2464 * support/regression/ports/ds390/spec.mk,
2465 * support/regression/ports/gbz80/spec.mk,
2466 * support/regression/ports/hc08/spec.mk,
2467 * support/regression/ports/mcs51/spec.mk,
2468 * support/regression/ports/mcs51-large/spec.mk,
2469 * support/regression/ports/mcs51-medium/spec.mk,
2470 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2471 * support/regression/ports/pic14/spec.mk,
2472 * support/regression/ports/pic16/spec.mk,
2473 * support/regression/ports/mcs51-stack-auto/spec.mk,
2474 * support/regression/ports/ucz80/spec.mk,
2475 * support/regression/ports/xa51/spec.mk,
2476 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2477 adding a slash after $(top_builddir) and/or adding @datarootdir@
2479 * debugger/mcs51/configure.in,
2480 * device/lib/pic/configure.in,
2481 * device/lib/pic16/configure.in,
2482 * sim/ucsim/configure.in,
2483 * support/cpp2/configure.in,
2484 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2486 * debugger/mcs51/configure,
2487 * device/lib/pic/configure,
2488 * device/lib/pic16/configure,
2489 * sim/ucsim/configure,
2490 * support/cpp2/configure,
2491 * support/packihx/configure: generated with autoconf 2.60
2493 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * as/link/hc08/lkihx.c (newArea),
2496 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2498 2007-01-02 Borut Razem <borut.razem AT siol.net>
2500 * doc/sdccman.lyx: documented #pragma sdcc_hash
2501 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2503 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2505 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2507 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2508 empty 'while'-loop to work correctly, see regression test 'while.c'
2509 * support/regression/tests/while.c: added
2511 2007-01-01 Borut Razem <borut.razem AT siol.net>
2513 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2514 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2515 support/cpp2/libcpp/sdcpp.c:
2516 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2517 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2518 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2520 2006-12-31 Borut Razem <borut.razem AT siol.net>
2522 * SDCPP synchronized with GCC CPP release version 4.1.1,
2523 currently the latest release:
2524 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2525 support/cpp2/libcpp/include/cpp-id-data.h
2526 support/cpp2/libiberty/fopen_unlocked.c
2527 support/cpp2/libiberty/md5.c
2529 support/cpp2/opt-functions.awk
2530 support/cpp2/opt-gather.awk
2531 support/cpp2/optc-gen.awk
2532 support/cpp2/opth-gen.awk:
2534 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2535 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2536 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2537 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2538 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2539 support/cpp2/diagnostic.h, support/cpp2/except.h,
2540 support/cpp2/hwint.h, support/cpp2/input.h,
2541 support/cpp2/intl.h, support/cpp2/move-if-change,
2542 support/cpp2/opts.c, support/cpp2/opts.h,
2543 support/cpp2/output.h, support/cpp2/prefix.c,
2544 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2545 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2546 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2547 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2548 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2549 support/cpp2/version.c:
2551 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2552 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2553 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2554 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2555 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2556 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2557 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2558 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2559 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2560 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2561 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2563 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2564 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2565 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2566 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2567 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2568 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2569 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2570 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2571 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2572 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2573 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2574 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2575 support/cpp2/system.h:
2578 2006-12-31 Borut Razem <borut.razem AT siol.net>
2580 * configure.in, configure: fixed bug #1538756: configure dies if bison
2581 and flex are not installed, 2nd try
2583 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2585 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2586 400.x for better code in RFE 899102
2588 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2590 * src/SDCCpeeph.c (deadMove),
2592 * src/mcs51/peep.h: renamed 'op' by 'reg'
2593 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2594 (scan4op): small change for removeDeadMove(), added support for
2595 'callee saves' and/or PACLL function calls,
2596 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2597 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2598 left in new dispatcher mcs51DeadMove()
2599 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2601 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2603 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2605 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2606 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2608 2006-12-30 Borut Razem <borut.razem AT siol.net>
2610 * support/cpp2/spacs.h: deleted from svn
2611 * configure.in, configure: fixed bug #1538756: configure dies if bison
2612 and flex are not installed
2614 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2617 with this z80 passes printf float test when enabled
2618 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2620 2006-12-28 Borut Razem <borut.razem AT siol.net>
2622 * support/cpp2/config.in, support/cpp2/configure.in,
2623 support/cpp2/configure, support/cpp2/Makefile.in:
2624 fix for the solaris build
2626 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 * src/SDCC.y (type_specifier2, pointer),
2630 * src/SDCCsymt.c (mergeSpec, checkSClass),
2631 * support/Util/SDCCerr.c,
2632 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2633 * support/valdiag/valdiag.py: Allow test cases to specify
2634 required language standard
2635 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2636 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2638 2006-12-27 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2641 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2643 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2645 * support/cpp2/libiberty/Makefile.bcc: updated
2646 * src/pic16/main.c: fixed #pragma udata handling
2647 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2649 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2651 * src/SDCCpeeph.c: made labelHashEntry global,
2652 made pcDistance, FBYNAME static,
2653 (pcDistance): made static, use isComment and isLabel,
2655 (getLabelRef): added, extracted from labelRefCount(),
2656 (labelRefCount): use new getLabelRef(),
2657 (callFuncByName): made static, added deadMove,
2658 use isComment and isLabel,
2659 (newPeepRule): made static, set isLabel,
2660 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2661 labels from peephole rules,
2662 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2663 when isComment or isLabel is set
2664 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2665 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2667 * src/mcs51/peep.h: added
2668 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2669 * src/port.h: added peep->deadMove to port structure
2670 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2671 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2672 deadMove, finally removed no. 1 and 2
2679 * src/hc08/gen.c: mark lines with isComment or isLabel
2680 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2682 * sdcc.spec: bumped version to 2.6.3
2684 2006-12-26 Borut Razem <borut.razem AT siol.net>
2686 * support/cpp2/Makefile.in: added dependency on options.h
2687 * configure: regenerated
2688 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2689 * support/cpp2/Makefile.in: added vasprintf.c
2691 2006-12-25 Borut Razem <borut.razem AT siol.net>
2693 * SDCPP synchronized with GCC CPP release version 3.4.6,
2694 the latest release before 4.x:
2695 * support/cpp2/Makefile.in, support/cpp2/config.h,
2696 support/cpp2/configure, support/cpp2/configure.in,
2697 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2698 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2699 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2700 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2701 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2702 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2703 support/cpp2/cpptrad.c, support/cpp2/except.h,
2704 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2705 support/cpp2/hwint.h, support/cpp2/intl.h,
2706 support/cpp2/line-map.c, support/cpp2/line-map.h,
2707 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2708 support/cpp2/output.h, support/cpp2/prefix.c,
2709 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2710 support/cpp2/system.h, support/cpp2/version.c:
2712 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2713 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2714 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2715 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2716 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2717 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2718 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2719 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2720 support/cpp2/move-if-change, support/cpp2/opts.c,
2721 support/cpp2/opts.h, support/cpp2/opts.sh,
2722 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2723 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2724 support/cpp2/win32, support/cpp2/win32/dirent.c,
2725 support/cpp2/win32/dirent.h:
2727 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2728 * support/cpp2/sdcpp.h: renamed from sdcc.h
2729 * sdcppinit.c: deleted
2731 2006-12-23 Borut Razem <borut.razem AT siol.net>
2733 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2734 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2735 preproc.c: an other try to fix bug #982435: introduced
2736 -pedantic-parse-number command line option and pedantic_parse_number
2739 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2743 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2744 corrected overlayed areax addresses, warn about memory overlaps
2745 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2754 * src/port.h: added xabs_name and iabs_name
2755 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2756 (glue, emitMaps): create and emit maps d_abs and i_abs
2757 * src/SDCCglue.h: cosmetic changes
2758 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2760 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2761 (allocDefault): put absolute, initialized globals in them
2762 * support/regression/tests/absolute.c: added absolute bdata test
2763 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2765 2006-12-20 Borut Razem <borut.razem AT siol.net>
2767 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2768 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2769 added regression test for bug #982435
2771 2006-12-18 Borut Razem <borut.razem AT siol.net>
2773 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2774 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2775 small cosmetic changes
2776 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2777 * support/regression/tests/bug-1351710.c: added regression test
2779 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * doc/sdccman.lyx: added the long missed iCode table
2782 "<where is figure II?>", added links to wiki
2784 2006-12-17 Borut Razem <borut.razem AT siol.net>
2786 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2787 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2788 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2789 unified table driven pragma handling, pragma argument type checking
2790 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2791 current one - version 1.1.3
2792 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2794 2006-12-13 Raphael Neider <rneider AT web.de>
2796 * src/pic/device.h: removed AssignedMemory structure and macros
2797 * src/pic/device.c: removed global finalMapping (linker assigns
2799 (register_map): add SFRs to remembered memRanges
2800 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2801 assignFixedRegisters,assignRelocatableRegisters): removed,
2802 (setMaxRAM,validAddress): adapted accordingly,
2803 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2804 reasonably sized sharebanks,
2805 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2806 (allDefsOutOfRange): removed unused code,
2807 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2809 * src/pic/pcode.c (register_reassign): removed recursion warning,
2810 fired far too often,
2811 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2812 to use existing pic14_stringInSet() to avoid duplicate symbols,
2813 tidied up the code a bit,
2814 (pic14printLocals): added in symmetry to printExterns, replaces
2815 writeUsedRegs more or less,
2816 (picglue): call new pic14_printLocals(),
2817 * device/include/pic/pic*.h: removed #pragma memmap directives,
2818 information gathered from include/pic/pic14devices.txt
2819 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2821 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2825 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2827 * device/include/mcs51/cc2430.h: fixed missing ';'
2829 2006-12-10 Raphael Neider <rneider AT web.de>
2831 * device/lib/pic16/libc/stdio/vfprintf.c,
2832 * device/lib/pic16/libc/stdio/printf_small.c,
2833 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2834 char arguments, as char varargs are cast to int by the caller,
2835 hopefully fixes #1604915 (other device libraries are still affected)
2837 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2839 * src/mcs51/ralloc.c (packRegsForAssign),
2840 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2842 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * device/include/malloc.h: removed init_dynamic_memory
2845 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2846 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2847 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2848 * device/lib/libsdcc.lib,
2849 * device/lib/Makefile.in,
2850 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2851 * doc/sdccman.lyx: documented use of new _heap.c
2852 * support/regression/tests/malloc.c: removed init_dynamic_memory
2853 * src/cdbFile.c(spacesToUnderscores): new function,
2854 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2856 * device/include/tinibios.h: removed defines for putchar and getchar
2857 * device/lib/ds390/Makefile.in: added putchar.c
2858 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2860 2006-12-09 Borut Razem <borut.razem AT siol.net>
2862 * support/cpp2/sdcc.h: prevent multiple inclusion
2863 * support/cpp2/options.h: deleted
2865 2006-12-08 Borut Razem <borut.razem AT siol.net>
2867 * support/cpp2/sdcc.h: removed x*alloc() macros
2868 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2869 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2870 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2871 * support/cpp2/system.h: moved #include "sdcc.h"
2872 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2873 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2875 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2876 -funsigned-char options
2877 * support/cpp2/sdcppmain.c: fixed bug 1611411
2879 2006-12-07 Borut Razem <borut.razem AT siol.net>
2881 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2884 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2887 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2889 * .version: bumped to 2.6.2 because a) it's been a while
2890 b) the linker sources have moved c) the preprocessor is upgraded
2892 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2894 * support/regression/tests/snprintf.c: some checks
2895 * lib/src/printf_large.c: %bc: read char instead of int from stack
2897 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * device/include/mcs51/cc2430.h: inserted _XPAGE
2901 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2903 * device/include/mcs51/cc2430.h: added
2905 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * device/include/asm/default/features.h,
2908 * device/include/asm/ds390/features.h,
2909 * device/include/mcs51/at89s53.h,
2910 * device/include/ser.h,
2911 * device/include/ser_ir.h,
2912 * device/include/serial.h: changed keywords to double underscore variants,
2913 fixes bug 1590261 some more, thanks Steven Borley
2915 2006-12-01 Raphael Neider <rneider AT web.de>
2917 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2918 but emit warning (recursion is not supported for pic14)
2920 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2922 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2923 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2925 2006-11-30 Raphael Neider <rneider AT web.de>
2927 * src/pic/device.c (dump_sfr): always emit symbols
2928 * src/pic/glue.c (pic14printPublics): fixed typo
2930 2006-11-30 Raphael Neider <rneider AT web.de>
2932 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2933 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2934 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2935 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2936 a sharebank, use a non-shared bank for the stack if none available
2937 * src/pic/device.h (struct memRange): added linked list next field,
2938 added prototypes for above functions
2939 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2940 (typeRegWithIdx): accept fixed and unfixed stack registers
2941 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2942 the stack, handle shared and banked stack (except for WSAVE),
2943 (insertBankSel): removed useless optimization (will never fire),
2944 (FixRegisterBanking): added optimization for devices with only one
2945 possibly aliased bank of memory, like 16f84
2946 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2947 devices have no SHAREBANK in the linker script
2948 * device/include/pic/pic14devices.txt: documented memmap
2949 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2951 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2953 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2954 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2955 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2956 genhc08Code): switched most of the D (debug) macros to DD (detailed
2957 debug) macros to better control clutter in the generated .asm file.
2958 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2959 genRightShift): fixed bug with non-constant bit shift stored to
2960 a volatile result (SF Open Discussion forum thread #1616749).
2961 Single byte case is not yet optimized.
2963 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * device/include/asm/mcs51/features.h,
2966 * device/include/malloc.h,
2967 * device/include/stdio.h: changed keywords to double underscore variants,
2970 2006-11-27 Borut Razem <borut.razem AT siol.net>
2972 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2973 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2974 support/cpp2/output.h, support/cpp2/cppinit.c,
2975 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2976 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2977 support/cpp2/cppdefault.c, support/cpp2/system.h,
2978 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2979 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2980 support/cpp2/prefix.c, support/cpp2/except.h,
2981 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2982 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2983 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2984 support/cpp2/version.c, support/cpp2/cppmain.c,
2985 support/cpp2/version.h, support/cpp2/hashtable.c,
2986 support/cpp2/cpperror.c:
2987 synchronized with GCC CPP release version 3.3.6,
2988 the latest where cppmain.c still exists.
2989 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2990 support/cpp2/sdcppinit.c: added
2992 2006-11-27 Borut Razem <borut.razem AT siol.net>
2994 * support/cpp2/cpplex.c:
2995 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2997 * support/cpp2/cpplib.c: removed definitions of unused variables
2999 2006-11-26 Borut Razem <borut.razem AT siol.net>
3001 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3002 since they are redefined by macros in support/cpp2/sdcc.h
3003 * support/cpp2/sdcc.h: x*alloc macro redefinition
3005 2006-11-25 Borut Razem <borut.razem AT siol.net>
3007 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3008 support/cpp2/configure, support/cpp2/Makefile.in,
3009 support/cpp2/cppfiles.c, support/cpp2/output.h,
3010 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3011 support/cpp2/config.h, support/cpp2/cpplib.h,
3012 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3013 support/cpp2/cppdefault.c, support/cpp2/config.in,
3014 support/cpp2/system.h, support/cpp2/cpplex.c,
3015 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3016 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3017 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3018 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3019 support/cpp2/configure.in, support/cpp2/intl.h,
3020 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3021 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3022 support/cpp2/version.c, support/cpp2/cppmain.c,
3023 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3024 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3025 support/cpp2/cpperror.c,
3026 support/cpp2/libiberty/safe-ctype.c,
3027 support/cpp2/libiberty/safe-ctype.h,
3028 support/cpp2/libiberty/splay-tree.c,
3029 support/cpp2/libiberty/obstack.c,
3030 support/cpp2/libiberty/lbasename.c,
3031 support/cpp2/libiberty/splay-tree.h,
3032 support/cpp2/libiberty/obstack.h:
3033 synchronized with GCC CPP release version 3.2.3,
3034 the latest before integration of cpp into gcc
3035 * support/cpp2/except.h, support/cpp2/line-map.c,
3036 support/cpp2/line-map.h,
3037 support/cpp2/libiberty/hex.c,
3038 support/cpp2/libiberty/concat.c,
3039 support/cpp2/libiberty/filenames.h: added
3040 * support/cpp2/intl.c: deleted
3042 2006-11-24 Borut Razem <borut.razem AT siol.net>
3044 * src/SDCC.y: enabled compilation of empty source file
3045 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3046 "ISO C forbids an empty source file"
3047 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3048 if all the code is ifdefed out.
3050 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3052 * src/hc08/gen.c (genPcall): fix for bug #1601032
3054 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3057 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3058 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3059 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3060 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3061 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3062 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3063 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3064 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3065 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3066 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3067 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3068 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3069 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3070 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3071 Renamed to all upper case as per the standard set by SiLabs
3073 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * device/include/mcs51/C8051F520.h: new, added
3076 * device/include/mcs51/compiler.h: added link about predefined macros
3078 2006-11-23 Raphael Neider <rneider AT web.de>
3080 * src/regression/Makefile: add -L path to fresh library
3081 * src/regression/simulate: emphasize FAILED output
3082 * src/regression/create_stc: output _failures from gpsim
3083 * src/regression/compare4.c,
3084 * src/regression/rotate6.c: fixed char literals,
3085 all compile, all run =8-D
3087 * src/pic/pcode.h: added isPCASMDIR macro
3088 * src/pic/gen.c (genAnd): fixed bit offset
3089 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3090 packBits): unified register numbering schemes,
3091 (newReg): do not insert stack registers into hash table,
3092 (initStack): unpinned pseudo stack, simplified,
3093 (typeRegWithIdx): fixed retrieval of stack registers,
3094 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3095 (pCodeReplace): removed invalid assertion,
3096 (insertPCodeInstruction): fixed newly added labels,
3097 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3098 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3099 DumpFlow): removed unsed (broken?) code,
3100 (insertBankSel): prevent STATUS from being BANKSELed,
3101 (FixRegisterBanking): rewritten from scratch, implemented generic
3102 optimizations (suppress BANKSELs to same register and to registers
3103 present in all banks),
3104 (AnalyzeBanking): update flow after BANKSELection
3106 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3107 sharebank, let linker place it, mark STKxx symbols as emitted
3109 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3111 * src/regression/arrays.c,
3112 * src/regression/bank1.c,
3113 * src/regression/bool2.c,
3114 * src/regression/compare7.c,
3115 * src/regression/compare8.c,
3116 * src/regression/compare9.c,
3117 * src/regression/compare10.c,
3118 * src/regression/configword.c,
3119 * src/regression/for.c,
3120 * src/regression/mult1.c,
3121 * src/regression/pointer1.c,
3122 * src/regression/rotate6.c,
3123 * src/regression/string1.c,
3124 * src/regression/struct1.c,
3125 * src/regression/Makefile: make PIC14 regression tests run again
3126 (3 fail, 6 won't compile)
3128 2006-11-21 Raphael Neider <rneider AT web.de>
3130 * device/include/pic16/pic18f4550.h,
3131 * device/include/pic16/pic18f4455.h,
3132 * device/lib/pic16/libdev/pic18f4550.c,
3133 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3134 * configure.in: removed superfluous closing bracket
3136 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3138 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3141 2006-11-21 Raphael Neider <rneider AT web.de>
3143 * src/pic/device.{c,h}: added pic14_getPIC()
3144 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3145 (genAnd): added PIC code for one case, fixes #1597044
3146 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3147 SFRs that are present in all banks (e.g., STATUS)
3149 2006-11-20 Raphael Neider <rneider AT web.de>
3151 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3152 INCFSZ/INCFSZW and declared them as changing Z bit,
3153 (insertPCodeInstruction): correctly invert the above instructions,
3155 (DoBankSelect): don't panic on po_immediates
3157 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * as/link/mcs51/lkihx.c (newArea),
3161 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3162 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3164 2006-11-11 Raphael Neider <rneider AT web.de>
3166 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3167 bitfield symbols, fixes #1579535 (once more...).
3169 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3171 * support/regression/generate-cases.py,
3172 * support/regression/fwk/include/testfwk.h,
3173 * support/regression/fwk/lib/testfwk.c: used code pointers,
3174 (about 50kByte less code generated for mcs51)
3176 2006-11-06 Borut Razem <borut.razem AT siol.net>
3178 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3179 debugger/mcs51/configure: fixed failed check because the function
3180 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3181 who submitted the patch for gpsim.
3182 * debugger/mcs51/configure.in: removed the result message
3183 * debugger/mcs51/Makefile.in: fixed the config.status warning
3184 "... seems to ignore the --datarootdir setting"
3186 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * device/include/mcs51/c8051f020.h,
3189 * device/include/mcs51/c8051f040.h,
3190 * device/include/mcs51/c8051f060.h,
3191 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3192 * src/z80/gen.c (gencjneshort),
3193 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3195 2006-10-31 Borut Razem <borut.razem AT siol.net>
3197 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3198 debugger/mcs51/configure: get readline version
3200 2006-10-30 Borut Razem <borut.razem AT siol.net>
3202 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3203 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3204 debugger/mcs51/configure: locate readline even when cross compiling
3205 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3207 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3209 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3212 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * device/include/malloc.h,
3215 * device/lib/calloc.c,
3216 * device/lib/free.c,
3217 * device/lib/malloc.c,
3218 * device/lib/realloc.c: moved definition of struct into sources
3219 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3221 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * as/asx8051.dsp: corrected output directories
3224 * as/link/hc08: new directory for hc08 linker
3225 * as/hc08/aslink.h, as/link/aslink.h,
3226 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3227 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3228 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3229 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3230 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3231 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3232 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3233 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3234 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3235 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3236 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3237 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3238 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3239 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3240 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3241 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3242 * as/link/hc08/conf.mk,
3246 * sdcc.dsw: moved hc08 linker to as/link/hc08
3247 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3248 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3249 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3250 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3251 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3252 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3253 * as/link/mcs51/aslink.dsp,
3254 * as/link/mcs51/Makefile.in: factored out the common files
3255 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3256 * as/clean.mk: extra cleaning common files
3257 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3258 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3259 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3261 2006-10-29 Raphael Neider <rneider AT web.de>
3263 * src/pic/ralloc.c (newReg): create aliases for registers with
3264 multiple names to fix #1579535 and #1584001,
3265 (regWithIdx,dirregWithName): resolve aliases on lookup
3266 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3268 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3269 to prevent build errors on small devices
3271 2006-10-28 Raphael Neider <rneider AT web.de>
3273 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3274 assumption within interrupt handlers, fixes #1584940
3275 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3276 "emitted" to avoid emitting them again in udata
3278 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3280 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3283 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3285 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3286 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3287 on/off CR to CRLF conversion.
3289 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3291 * doc/sdccman.lyx: updated IRQ section
3293 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3295 * device/lib/serial_io.c: removed
3296 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3297 replacements for serial_io.c
3299 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3303 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3305 * device/lib/serial_io.c: Default putchar() and getchar() for
3306 mcs51 uses serial port.
3308 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3312 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3314 * support/regression/ports/mcs51/support.c: smaller
3315 _sdcc_external_startup()
3316 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3318 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/lib/gbz80/crt0.s,
3321 * device/lib/gbz80/crt0_rle.s,
3322 * device/lib/gbz80/div.s,
3323 * device/lib/gbz80/fstubs.s,
3324 * device/lib/gbz80/heap.s,
3325 * device/lib/gbz80/mul.s,
3326 * device/lib/gbz80/putchar.s,
3327 * device/lib/gbz80/stubs.s,
3328 * device/lib/z80/crt0.s,
3329 * device/lib/z80/crt0_rle.s,
3330 * device/lib/z80/div.s,
3331 * device/lib/z80/fstubs.s,
3332 * device/lib/z80/heap.s,
3333 * device/lib/z80/mul.s,
3334 * device/lib/z80/putchar.s,
3335 * device/lib/z80/stubs.s: reverted, I was mistaken
3337 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3339 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3340 * support/regression/ports/mcs51/support.c: removed race
3341 condition on TI in _putchar allowing to use serial port mode 0
3343 2006-10-20 Borut Razem <borut.razem AT siol.net>
3345 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3347 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3349 * device/lib/gbz80/crt0.s,
3350 * device/lib/gbz80/crt0_rle.s,
3351 * device/lib/gbz80/div.s,
3352 * device/lib/gbz80/fstubs.s,
3353 * device/lib/gbz80/heap.s,
3354 * device/lib/gbz80/mul.s,
3355 * device/lib/gbz80/putchar.s,
3356 * device/lib/gbz80/stubs.s,
3357 * device/lib/z80/crt0.s,
3358 * device/lib/z80/crt0_rle.s,
3359 * device/lib/z80/div.s,
3360 * device/lib/z80/fstubs.s,
3361 * device/lib/z80/heap.s,
3362 * device/lib/z80/mul.s,
3363 * device/lib/z80/putchar.s,
3364 * device/lib/z80/stubs.s: removed all leading underscores from area names
3366 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3369 regression tests are not waiting in the simulator for simulated
3370 transmission of debug output
3372 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3374 * device/lib/printf_large.c: slightly smaller
3375 * doc/sdccman.lyx: do not use spaces within html links
3377 2006-10-16 Borut Razem <borut.razem AT siol.net>
3379 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3380 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3381 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3382 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3383 debugger/mcs51/configure:
3384 [ 1185668 ] add gnu readline support to sdcdb - enabled
3386 2006-10-16 Raphael Neider <rneider AT web.de>
3388 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3389 fixes #1577882, removes close to all banking optimizations
3391 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3394 variables in code memory
3395 * support/regression/tests/absolute.c: added test for this
3397 2006-10-15 Raphael Neider <rneider AT web.de>
3399 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3401 (BankSelect): emit BANKSEL before touching linker-placed regs,
3404 2006-10-10 Raphael Neider <rneider AT web.de>
3406 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3407 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3408 * src/pic/main.c (_pic14_parseOptions),
3409 * src/pic/main.h: mostly reverted to previous state, now use results
3410 from SDCCmain.c's argument parsing
3412 2006-10-10 Borut Razem <borut.razem AT siol.net>
3414 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3415 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3416 [ 1185668 ] add gnu readline support to sdcdb -
3417 prepared for READLINE, not enabled yet,
3418 thanks to <tal.bav AT gmail.com>
3420 2006-10-10 Raphael Neider <rneider AT web.de>
3422 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3423 * src/pic16/devices.inc,
3424 * device/include/pic16 (pic18f[24]620.h),
3425 * device/include/pic18fregs.h,
3426 * device/lib/pic16/pics.all,
3427 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3428 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3429 Gary Plumbridge and Anton Strobl
3431 2006-10-10 Raphael Neider <rneider AT web.de>
3433 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3434 --stack-siz=NUM options to configure the argument passing stack
3435 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3436 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3437 (pic14_getSharebankSize): obey --stack-siz=NUM,
3438 (pic14_getSharebankAddress): obey --stack-loc=NUM
3440 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3442 * doc/sdccman.lyx: added to the manual
3443 * doc/figures/ddd_example.png: added (neither pdflatex nor
3444 most browsers seem to like the .eps file)
3446 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3449 to /tmp and /var/tmp acc. LSB
3450 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3452 * support/regression/tests/onebyte.c: added test
3454 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3456 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3458 2006-10-05 Borut Razem <borut.razem AT siol.net>
3460 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3462 - sdcc.dsw: changed property eol-style to CRLF
3463 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3465 2006-10-04 Raphael Neider <rneider AT web.de>
3467 * device/include/pic/{pic16f84.h,pic16f84a.h},
3468 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3469 from patch #1522504, thanks to Robas Teodor
3471 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3476 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * src/pic16/glue.c (pic16emitMaps),
3479 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3480 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3481 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3482 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3484 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3485 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3487 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3489 * support/librarian/sdcclib.c: Added option -l.
3490 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3492 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3493 using Windows command prompt.
3495 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/lib/libsdcc.lib: added module rand
3498 * src/ds390/ralloc.c (rematStr),
3499 * src/hc08/ralloc.c (rematStr),
3500 * src/mcs51/ralloc.c (rematStr),
3501 * src/z80/ralloc.c (rematStr): made output more consistent
3502 * src/mcs51/gen.c: cosmetic changes
3504 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * src/port.h: added mem.cabs_name to PORT
3513 * src/z80/main.c: added cabs_name initializers
3514 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3516 (emitMaps): emit absolutes in code memory into cabs_name
3518 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3519 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3520 * support/regression/fwk/include/testfwk.h: added define for at
3521 * support/regression/tests/absolute.c: added, new
3523 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3526 optimizations, see also patch 887161 by Stas Sergeev
3527 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3528 to be necessary anymore,
3529 (102, 103, 104, 127): renamed all occurances of bp to _bp
3531 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3534 thanks Weston T. Schmidt for patch 1555221
3535 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3536 * src/SDCCicode.c(geniCodeMultiply): small optimization
3538 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * device/include/stdlib.h: added rand prototypes
3541 * device/lib/rand.c: new, added
3542 * device/lib/Makefile.in: added rand.c
3543 * src/z80/peeph.def,
3544 * src/z80/peeph-gbz80.def,
3545 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3547 2006-09-20 Raphael Neider <rneider AT web.de>
3549 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3551 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * as/link/aslink.h: cosmetic changes
3554 * as/link/mcs51/Makefile.in,
3555 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3557 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * as/link/mcs51/aslink.h,
3561 * as/link/z80/aslink.h: merged and moved to as/link/
3562 * as/link/lkstore.c,
3563 * as/link/mcs51/lkstore.c: moved to as/link/
3564 * as/link/clean.mk: remove *.o
3565 * as/link/mcs51/alloc.h: deleted
3566 * as/link/mcs51/lkarea.c: added lnksect prototype
3567 * as/link/mcs51/lkdata.c,
3568 * as/link/mcs51/lklex.c,
3569 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3570 * as/link/mcs51/lkmem.c,
3571 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3572 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3573 * as/link/mcs51/aslink.dsp,
3574 * as/link/mcs51/Makefile.aslink,
3575 * as/link/mcs51/Makefile.bcc,
3576 * as/link/mcs51/Makefile.in: updated for moved files
3577 * as/link/z80/lkarea.c,
3578 * as/link/z80/lkhead.c,
3579 * as/link/z80/lklex.c,
3580 * as/link/z80/lklibr.c,
3581 * as/link/z80/lklist.c,
3582 * as/link/z80/lkmain.c,
3583 * as/link/z80/lkrloc.c,
3584 * as/link/z80/lksym.c: synced with mcs51
3585 * as/link/z80/lkdata.c,
3586 * as/link/z80/lkeval.c,
3587 * as/link/z80/lkihx.c,
3588 * as/link/z80/lks19.c: cosmetic changes
3589 * as/link/z80/Makefile.in,
3590 * as/link/z80/linkgbz80.dsp,
3591 * as/link/z80/linkz80.dsp: updated for moved files
3593 2006-09-16 Borut Razem <borut.razem AT siol.net>
3595 * debugger/mcs51/sdcdb.c: partially fixed
3596 [ 1203664 ] sdcdb fails to open files w. two "." periods
3597 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3598 debugger/mcs51/symtab.h: fixed indenting
3599 * configure.in, configure: up to date with latest Maarten's changes
3601 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3604 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3605 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3606 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3607 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3608 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3609 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3610 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3611 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3612 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3613 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3614 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3615 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3616 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3617 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3618 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3619 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3620 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3621 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3622 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3623 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3624 as/link/mcs51/alloc.h,
3625 as/link/mcs51/clean.mk,
3626 as/link/mcs51/conf.mk,
3627 as/link/mcs51/Makefile.bcc,
3628 as/link/mcs51/Makefile.in,
3629 as/link/mcs51/readme.390,
3630 as/link/mcs51/strcmpi.c,
3631 as/link/mcs51/strcmpi.h,
3633 as/mcs51/Makefile.bcc,
3634 as/mcs51/Makefile.in,
3637 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3639 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * as/link/Makefile.in,
3643 * as/link/z80/linkgbz80.dsp,
3644 * as/link/z80/linkz80.dsp,
3651 * link/z80/aslink.h,
3652 * link/z80/clean.mk,
3654 * link/z80/linkgbz80.dsp,
3655 * link/z80/linkz80.dsp,
3656 * link/z80/lkarea.c,
3657 * link/z80/lkdata.c,
3658 * link/z80/lkeval.c,
3661 * link/z80/lkhead.c,
3664 * link/z80/lklibr.c,
3665 * link/z80/lklist.c,
3666 * link/z80/lkmain.c,
3667 * link/z80/lkrloc.c,
3670 * link/z80/Makefile.in,
3672 * sdcc.dsw: moved link/ to as/link/
3674 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * as/mcs51/i51mch.c (machine): fixed warning
3678 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3682 2006-09-09 Borut Razem <borut.razem AT siol.net>
3684 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3685 sdcdb WIN32 native port
3686 * src/clean.mk: fixed
3688 2006-09-08 Borut Razem <borut.razem AT siol.net>
3690 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3692 2006-09-08 Raphael Neider <rneider AT web.de>
3694 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3695 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3696 to gplink to disable processor mismatch warning and to allow
3697 the use of devices with only aliased (shared) memory banks,
3698 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3700 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3702 * doc/sdccman.lyx: Some re-formating plus example on using
3703 #pragma preproc_asm +/-
3705 2006-09-07 Borut Razem <borut.razem AT siol.net>
3707 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3710 2006-09-06 Borut Razem <borut.razem AT siol.net>
3712 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3713 line at sdcc.nsi:153
3714 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3716 2006-09-05 Borut Razem <borut.razem AT siol.net>
3718 * configure.in, configure: support for winsock2
3719 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3720 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3721 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3722 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3723 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3725 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3727 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3729 * support/regression/tests/bug1551947.c: new, added
3730 * src/SDCCsymt.h: strings are char* not byte*
3732 2006-09-05 Raphael Neider <rneider AT web.de>
3734 * device/lib/pic16/libdev/pic18f4550.c,
3735 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3736 declarations/definitions from patch #1520949
3738 2006-09-05 Raphael Neider <rneider AT web.de>
3740 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3741 byte-aligned bitfields, fixes #1539278
3743 2006-09-05 Raphael Neider <rneider AT web.de>
3745 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3748 2006-09-04 Borut Razem <borut.razem AT siol.net>
3750 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3751 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3752 -mno-cygwin is a part of the compiler name
3753 * support/scripts/sdcc_mingw32: don't disable ucsim
3755 2006-09-03 Borut Razem <borut.razem AT siol.net>
3757 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3758 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3760 2006-09-03 Raphael Neider <rneider AT web.de>
3763 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3764 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3767 2006-09-01 Borut Razem <borut.razem AT siol.net>
3769 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3770 to make ppc-osx happy
3772 2006-08-31 Borut Razem <borut.razem AT siol.net>
3774 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3775 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3776 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3777 * support/regression/ports/ds390/spec.mk,
3778 support/regression/ports/mcs51/spec.mk,
3779 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3780 To run regression tests in mingw environment:
3781 make DEV_NULL=NUL CC=gcc
3783 2006-08-30 Borut Razem <borut.razem AT siol.net>
3785 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3786 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3787 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3788 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3789 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3790 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3791 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3792 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3793 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3794 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3795 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3796 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3797 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3798 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3799 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3800 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3801 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3802 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3803 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3804 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3805 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3806 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3807 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3808 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3809 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3810 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3811 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3812 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3813 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3814 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3815 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3816 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3817 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3818 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3819 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3820 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3821 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3822 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3823 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3824 ucsim WIN32 native port
3826 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3828 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3830 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3833 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3835 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3838 * support/regression/tests/bug1546986.c: new, added
3839 * as/mcs51/.cvsignore,
3840 * debugger/mcs51/.cvsignore,
3841 * src/.cvsignore: deleted
3843 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3845 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3848 2006-08-20 Borut Razem <borut.razem AT siol.net>
3850 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3851 removed cl_listen_console::match(), cl_console::match(),
3852 restructured cl_commander::proc_input()
3854 2006-08-16 Borut Razem <borut.razem AT siol.net>
3856 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3857 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3858 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3860 2006-08-14 Borut Razem <borut.razem AT siol.net>
3862 * support/regression/Makefile.in,
3863 support/regression/ports/pic14/gpsim.cmd,
3864 support/regression/ports/pic14/spec.mk,
3865 support/regression/ports/pic14/support.c:
3866 added pic14 regression test
3868 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * as/doc/asxhtm.html: documented changed ABS behaviour
3871 * as/doc/README: fixed some typos
3873 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3878 2006-08-12 Borut Razem <borut.razem AT siol.net>
3880 * support/regression/fwk/include/testfwk.h,
3881 support/regression/fwk/lib/testfwk.c,
3882 support/regression/generate-cases.py,
3883 support/regression/Makefile.in:
3884 regression test framework does not depend on function pointers and
3887 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * device/include/stddef.h: c temporary hack to fix bug 1518273
3891 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3893 * device/include/mcs51/cc2510fx.h: added
3894 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3897 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3900 * as/z80/Makefile.in: added strcmpi.c
3901 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3902 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3904 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * device/lib/gbz80/asm_strings.s,
3907 * device/lib/gbz80/crt0_rle.s,
3908 * device/lib/gbz80/div.s,
3909 * device/lib/gbz80/mul.s,
3910 * device/lib/gbz80/shift.s,
3911 * device/lib/z80/asm_strings.s,
3912 * device/lib/z80/crt0_rle.s,
3913 * device/lib/z80/div.s,
3914 * device/lib/z80/mul.s,
3915 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3916 flags which are all upper case
3918 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * as/z80/asm.h: made CASE_SENSITIVE 1
3921 * link/z80/aslink.h: made CASE_SENSITIVE 1
3922 * src/z80/gen.c (throughout): made all conditionals upper case
3923 * support/regression/tests/bug1503067.c: new
3925 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3928 (shiftIntoPair): added case 2 for PAIR_IY,
3929 (setupToPreserveCarry): replaced parameters with iCode and check if
3930 PAIR_DE is in use to fix bug 1399290,
3931 (genPlus, genMinus): updated call to setupToPreserveCarry
3932 * support/regression/tests/bug1399290.c: new
3934 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3937 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3938 * src/ds390/gen.c (shiftRLong),
3939 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3940 * src/mcs51/gen.c (sameReg): changed to sameByte,
3941 (xch_a_aopGet): new,
3942 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3943 shiftRLong): fixed bug 1533966
3944 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3945 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3946 * support/regression/Makefile.in: disabled z80, enabled ucz80
3947 * support/regression/tests/float_trans.c: enabled test for z80 and host
3948 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3950 2006-08-01 Borut Razem <borut.razem AT siol.net>
3952 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3953 comparison is always false due to limited range of data type
3954 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3956 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3959 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3960 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3961 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3963 2006-07-31 Borut Razem <borut.razem AT siol.net>
3965 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3966 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3967 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3968 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3969 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3970 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3971 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3972 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3973 enable ucsim mingw compilation. Serial port is disabled,
3974 since it uses termios.h API, which is not available on native
3977 2006-07-31 Borut Razem <borut.razem AT siol.net>
3979 * Small Device C Compiler 2.6.0 released
3980 * support/scripts/sdcc.nsi: added FULL_DOC option
3981 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3983 2006-07-28 Borut Razem <borut.razem AT siol.net>
3985 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3986 * doc/INSTALL.txt: updated
3988 2006-07-27 Borut Razem <borut.razem AT siol.net>
3990 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3991 device/lib/pic/libdev/Makefile.in: fixed bug
3992 [ 1438354 ] pic libsdcc: distclean doesn't work
3993 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3994 device/lib/pic16/libio/Makefile.in: fixed bug
3995 [ 1438344 ] pic16 lib: clean doesn't work properly
3996 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3998 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * device/lib/pic/libsdcc/fsdiv.c,
4001 * device/lib/pic/libsdcc/fsmul.c,
4002 * device/lib/pic16/libsdcc/float/fsdiv.c,
4003 * device/lib/pic16/libsdcc/float/fsmul.c,
4004 * device/lib/_fsdiv.c,
4005 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4006 * support/regression/tests/bug1520966.c: added
4007 * doc/knownbugs.html: removed [ 1520966 ] from the list
4009 2006-07-25 Borut Razem <borut.razem AT siol.net>
4011 * configure.in, configure, sdccconf_in.h: fixed bug
4012 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4013 * doc/knownbugs.html: removed [ 1519095 ] from the list
4015 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * doc/knownbugs.html: added, contains list of known bugs at release
4018 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4020 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4023 function registers and corrected defaults with additional warning
4024 * device/lib/malloc.c: cosmetic changes
4025 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4026 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4027 (fillGaps): and used it
4029 2006-07-20 Raphael Neider <rneider AT web.de>
4031 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4032 output unless SDCCPICDEBUG is set
4033 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4034 output if SILENT is set
4036 2006-07-11 Borut Razem <borut.razem AT siol.net>
4038 * doc/README.txt: updated
4040 2006-07-10 Borut Razem <borut.razem AT siol.net>
4042 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4043 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4044 in WIN32 installation
4045 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4048 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4051 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4053 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4057 2006-07-06 Borut Razem <borut.razem AT siol.net>
4059 * support/regression/tests/bitfields.c:
4060 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4061 * support/regression/tests/constantRange.c:
4062 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4064 2006-07-04 Borut Razem <borut.razem AT siol.net>
4066 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4068 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4069 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4070 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4071 reverted changes from 2006-07-03
4072 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4073 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4074 added CPPFLAGS, used by the host port
4076 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4078 * support/regression/valdiag/tests/switch.c,
4079 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4080 * support/regression/tests/libmullong.c: fixed for host
4081 * support/regression/ports/host/spec.mk: disable all warnings for host,
4082 SDCC runs with --less-pedantic too
4084 2006-07-03 Borut Razem <borut.razem AT siol.net>
4086 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4088 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4089 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4090 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4091 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4093 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4094 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4095 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4096 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4098 2006-07-02 Raphael Neider <rneider AT web.de>
4100 * src/pic16/devices.inc,
4101 * device/include/pic16/pic18fregs.h,
4102 * device/include/pic16/pic18f4550.h,
4103 * device/lib/pic16/pics.all,
4104 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4106 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4108 * as/hc08/lkaomf51.c (OutputName),
4109 * as/mcs51/lkaomf51.c (OutputName),
4110 * as/z80/asmain.c (asmbl),
4111 * src/ds390/main.c (asmLineNodeFromLineNode),
4112 * src/hc08/ralloc.c (hc08_assignRegisters),
4113 * src/mcs51/main.c (asmLineNodeFromLineNode),
4114 * src/xa51/ralloc.c (checkRegMask),
4115 * src/xa51/gen.c (emitcode),
4116 * src/z80/gen.c (_emit2),
4117 * src/SDCCast.c (searchLitOp),
4119 * support/packihx/packihx.c,
4120 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4121 * src/ds390/gen.c (aopPutUsesAcc),
4122 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4123 * support/regression/tests/libmullong.c (mullong_wrapper),
4124 * src/SDCCsymt.c (powof2),
4126 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4127 * src/SDCCsymt.h: added TYPE_TARGET_*
4128 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4129 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4130 SDCCast because 1) header problems 2) this is the right place
4131 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4132 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4135 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/SDCCicode.h: removed buggy semicolon in unused macro
4138 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4139 search for previous definiton of auto symbols too,
4140 (findPrevUse): fixed logic of emitWarnings
4142 2006-06-26 Raphael Neider <rneider AT web.de>
4144 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4145 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4147 2006-06-25 Raphael Neider <rneider AT web.de>
4149 * device/lib/pic/libm: NEW, added math library functions
4150 * device/lib/pic/libsdcc: NEW; added float support functions
4151 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4152 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4153 NEW, added math related headers
4154 * device/include/asm/pic/features.h: NEW
4155 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4156 (popGet): allow larger offsets for AOP_PCODE,
4157 (genDataPointerSet): handle literals explicitly, more debug output,
4158 (genAssign): fixed for float using aopLiteral ;-)
4159 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4160 GOTO initialisation routine
4161 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4162 flag on registers, fixes #1469043 (local variables do not work)
4163 * src/pic/main.c (_pic14_do_link),
4164 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4167 2006-06-25 Borut Razem <borut.razem AT siol.net>
4169 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4170 characters printed (not including the trailing '\0' used to end
4171 output to strings). Problem detected in regression test bug-927659.c.
4172 NOTE: printf() family functions should return int instead
4174 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4175 specifier are printed as themselves
4176 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4177 support flags, width and precision specifiers
4179 2006-06-24 Borut Razem <borut.razem AT siol.net>
4181 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4182 to the list of sdcc tagrets not supporting bit type
4183 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4184 testfor pic16 due to bug:
4185 [ 1511794 ] pic16: regression test bug-895992.c fails
4187 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4190 * src/SDCCglue.c (initPointer), fixed bug 1496419
4191 * support/regression/tests/bug1496419.c: new, added
4193 2006-06-22 Borut Razem <borut.razem AT siol.net>
4195 * support/regression/ports/pic16/support.c: use gpsim usart module from
4196 libgpsim_modules library
4198 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4200 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4203 2006-06-19 Raphael Neider <rneider AT web.de>
4205 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4206 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4207 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4208 (pic14printExterns,pic14printPublics,pic16printPublics,
4209 pic16_printExterns): use new functions to emit symbols
4210 (picglue,pic16glue): emit publics before emitting externs
4211 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4212 locally defined functions to avoid bug #1443651
4213 * support/regression/tests/bug-716242.c: removed pic16 workaround
4214 * support/regression/ports/pic16/spec.mk: ignore errors during build
4216 2006-06-19 Raphael Neider <rneider AT web.de>
4218 * src/pic/glue.h: added pic14aopLiteral prototype
4219 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4220 * src/pic/gen.c: removed stdint.h dependency
4221 (aopGet): use Safe_strdup()
4222 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4223 (genDataPointerSet): use pic14aopLiteral()
4224 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4225 for pic16; thanks to Bernhard and Maarten
4227 2006-06-18 Borut Razem <borut.razem AT siol.net>
4229 * support/regression/tests/structflexarray.c: flexible array members
4230 not supported by gcc < 3
4231 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4233 * src/pic/gen.c: don't include [p]strdin.h on solaris
4234 * support/Util/pstdint.h: addad svn attributes
4235 * support/regression/tests/constantRange.c,
4236 support/regression/tests/rotate.c: include inttypes.h instead
4237 stdint.h on solaris, addad svn attributes
4239 2006-06-18 Raphael Neider <rneider AT web.de>
4241 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4243 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4244 (pic16_genMinusBits): simplified sign-extension
4245 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4246 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4247 adjusted to correctly handle mixed-signed operands, disabled
4248 now unused multiplciation routines
4249 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4250 (assignResultValue): added argument denoting the size of the result
4251 as returned by the function (fixes upcasts in assigning from
4252 function calls: char foo(); int i = foo();)
4253 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4254 function result to assignResultValue
4255 (genMult): disabled inlined multiplication code
4256 (genDiv): augmented to also handle the modulus operator, fixed to
4257 handle mixed-signed operands correctly
4258 (genMod): simply call genDiv, disabled unused code
4259 (genAssign): fixed missing (sign-)extension on result
4260 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4261 valid char operands, allow signed operands for native code, added
4262 division and modulo operator handling
4263 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4265 As a consequence, onebyte.c (if split into two files) and muldiv.c
4266 pass regression tests.
4268 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4270 * doc/Makefile.in: two runs of makeindex seem needed to get
4271 correct page references in the index of sdccman.pdf
4272 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4274 2006-06-17 Borut Razem <borut.razem AT siol.net>
4276 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4278 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4280 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4281 mentioned ec2drv and paulmon
4283 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4286 consecutive abs areas
4287 (find_empty_space, allocate_space): added map to handle codemap or
4289 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4290 absolute idata and xdata
4291 * as/mcs51/lkmem.c (summary2): updated legend
4293 2006-06-16 Raphael Neider <rneider AT web.de>
4295 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4297 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4301 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4303 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4305 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4306 value of generic pointers,
4316 src/z80/main.c: PORT structure, added elements for gp_tags field,
4317 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4318 fields in the PORT structure of each port,
4319 * src/SDCCast.c (decorateType): allow processing of generic pointers
4320 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4323 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * src/pic16/pcode.c,
4331 * src/pic/pcoderegs.c,
4334 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4335 bug 1504689 on minGW
4337 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4339 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4341 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4343 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4345 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4350 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4352 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4353 to a char variable. Fixed bug #1504211
4354 * device/include/pic16/adc.h,
4355 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4356 and fixed bug #1364390
4358 2006-06-10 Borut Razem <borut.razem AT siol.net>
4360 * CVSROOT: removed the CVS left-over
4362 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * as/hc08/asmain.c (asexit),
4365 * as/hc08/lkmain.c (lkexit),
4366 * as/mcs51/asmain.c (asexit),
4367 * as/mcs51/lkmain.c (lkexit),
4368 * src/SDCCglue.c (DEFSETFUNC),
4369 * src/SDCCmain.c (linkEdit, assemble),
4370 * support/librarian/sdcclib.c (AddRel),
4371 replaced unlink() by standard C remove()
4372 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4373 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4374 gatherImplicitVariables): new, added to fix bug 608752,
4375 (createFunction): added gatherImplicitVariables()
4376 * src/SDCCast.h: added createRMW prototype
4377 * src/SDCCsymt.h (struct symbol): added infertype
4378 * support/regression/tests/bug608752.c: new, added
4380 2006-06-10 Raphael Neider <rneider AT web.de>
4382 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4383 multibyte dummy reads (fixes #1503234)
4385 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * device/include/mcs51/compiler.h: new, added header file to enable
4388 creating common sfr definition header files for different compilers
4390 2006-06-05 Raphael Neider <rneider AT web.de>
4392 * src/pic16/{pcode.h,genarith.c}:
4393 introduced pCodeOp combining any two pCodeOps (previously only
4394 two register operands could be combined), removed pcop2 from
4395 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4396 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4397 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4398 rewritten to use new PO_TWO_OPS
4399 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4400 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4401 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4402 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4403 (pic16_get_op): embraced return arg to allow #define return(x),
4404 added new case for combined opcodes
4405 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4406 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4407 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4409 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCval.c (checkConstantRange): added
4412 * src/SDCCval.h: added checkConstantRange
4413 * support/Util/SDCCerr.c,
4414 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4415 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4416 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4417 * src/SDCCast.c (decorateType): added checkConstantRange,
4418 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4419 can be emitted with the correct always true/false warning,
4420 added optimization for double '!';
4421 result of decorateType() must be assigned back to the tree, because
4422 decorateType() can change the tree
4423 * src/SDCCicode.c (geniCodeLogic),
4424 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4425 (checkConstantRange): removed, it was only a fragment which never
4427 * src/SDCCsymt.c (computeType): fixed promotion for
4428 "-1 < (unsigned bit) b"
4429 * src/pic/ralloc.c (packRegsForAssign),
4430 * src/pic16/ralloc.c (packRegsForAssign),
4431 * src/hc08/ralloc.c (packRegsForAssign),
4432 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4434 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4435 * support/regression/tests/constantRange.c: added
4436 * support/valdiag/tests/constantRange.c: added
4437 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4439 2006-06-02 Borut Razem <borut.razem AT siol.net>
4441 * support/regression/ports/pic16/support.c: increase stack size
4443 * support/regression/Makefile.in: sort tests by name so that the
4444 resutlts can be compared on different machines / platforms
4446 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4449 * src/ds390/gen.c (emitLabel): new, added,
4450 (genDjnz): fixed stack overflow bug,
4451 (throughout): cosmetic changes to sync with mcs51/gen.c,
4452 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4453 * src/mcs51/gen.c (genEndFunction): small optimization,
4454 (throughout): cosmetic changes to sync with ds390/gen.c
4456 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4459 (_print_format): fixed printing pointers
4460 * src/mcs51/gen.c (emitLabel, movb): new, added,
4461 (genAssign): small optimization,
4462 (genDjnz): fixed stack overflow bug,
4463 (throughout): replaced sprintf with SNPRINTF,
4464 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4465 replaced emitcode("mov", "b,...") with MOVB(...),
4466 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4467 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4468 * src/mcs51/peeph.def: added rules 140 and 264
4469 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4470 so they may get optimized into registers
4472 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4475 immediately when encountered,
4476 (printUsage): always use stderr even on windows
4478 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4481 (processParms): fixed bug #1247551
4482 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4483 parseCmdLine, main): print '--version' to stdout,
4484 print 'help' to stdout if --help is given,
4485 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4486 arguments are given; fixed --help
4488 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4490 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4491 * support/regression/tests/bug-1493710.c: added
4493 2006-05-27 Borut Razem <borut.razem AT siol.net>
4495 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4497 * support/regression/ports/pic16/support.c: increase stack size
4498 from default 64 bytes to 128 bytes
4499 * support/regression/tests/staticinit.c,
4500 support/regression/tests/float.c: regression tests fully enabled
4501 for pic16 port by putting the initialized data arrays into the code
4503 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4504 This was changed by mistake in the previous version.
4506 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4508 * src/pic16/gen.c (genFunction, genEndFunction): some
4509 beautifications, fixed bug with falsely restoring FSR2 in large
4510 stack model, thanks to Beau E. Cox for reporting the bug
4512 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * debugger/mcs51/break.c,
4515 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4516 use %p to print pointers, made address variables unsigned
4517 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4518 * debugger/mcs51/symtab.c (parseSymbol): must return something
4519 * src/mcs51/gen.c (aopForSym): small optimization,
4520 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4521 (freeAsmop): added missing break,
4522 (aopPut): removed parameter bvolatile, determine it inside the function,
4523 (saveRegisters, unsaveRegisters): small optimization,
4524 (genIpush): removed pointless check,
4525 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4526 replaced sprintf with SNPRINTF,
4527 replaced strcpy with strncpyz,
4528 updated aopPut calls,
4529 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4530 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4532 2006-05-24 Borut Razem <borut.razem AT siol.net>
4534 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4535 modification of test for the pic16 port, put the array to the code
4536 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4538 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4540 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4541 * support/Util/pstdint.h: added
4543 2006-05-22 Borut Razem <borut.razem AT siol.net>
4545 * src/regression/Makefile: removed bool2.c test, added -q linker option
4546 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4547 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4548 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4549 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4550 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4551 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4552 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4553 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4554 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4556 2006-05-22 Raphael Neider <rneider AT web.de>
4558 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4559 bug #1492360 (problematic due to generic pointers, see code)
4561 2006-05-22 Borut Razem <borut.razem AT siol.net>
4563 * support/regression/ports/pic16/specs.mk: removed stack size linker
4565 * support/regression/tests/array.c,
4566 support/regression/tests/bitopcse.c,
4567 support/regression/tests/bug-908454.c,
4568 support/regression/tests/malloc.c: modified for pic16 regression test
4569 * support/regression/tests/bitfields.c:
4570 pic16 - excluded bitfileds of size > 8
4571 * support/regression/tests/bp.c: pic16 - reduced data size
4572 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4573 * support/regression/tests/bug-460010.c:
4574 pic16 - used the absolute address the fits in memory
4575 * support/regression/tests/bug-716242.c:
4576 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4577 * support/regression/tests/float.c:
4578 pic16 - excluded - data size too big
4579 * support/regression/tests/onebyte.c:
4580 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4581 * support/regression/tests/shifts.c:
4582 pic16 - function names probably have to differ in first X characters
4584 * support/regression/tests/staticinit.c:
4585 pic16 - excluded some tests due error: no target memory available for
4588 2006-05-22 Borut Razem <borut.razem AT siol.net>
4590 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4591 second try. Thanks Stas Sergeev once more.
4593 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4596 (genLeftShift, genRightShift): fixed bug 1491627
4597 * src/hc08/peeph.def (rules 7, 8.x): added
4598 * support/regression/tests/shifts.c (ShiftLeftByParam,
4599 ShiftRightByParam, testShiftByParam): added to test variable shifting
4601 2006-05-20 Raphael Neider <rneider AT web.de>
4603 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4604 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4605 (allocReg): add only new registers to dynAllocRegs,
4606 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4607 #1489055, #1445850, and probably #1483693
4609 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4611 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4612 bug in for-loop that didn't emit the last of CONFIG and ID registers
4614 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4618 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4619 1489016, 1434401 and 1490124
4620 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4621 1489016, 1434401 and 1490124
4623 2006-05-17 Borut Razem <borut.razem AT siol.net>
4625 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4628 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * device/include/mcs51/P89c51RD2.h,
4631 * device/include/mcs51/P89LPC901.h,
4632 * device/include/mcs51/P89LPC922.h,
4633 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4635 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4637 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4638 to fix missing stack pragma in compiled binary object file,
4640 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4642 * support/packihx/configure.in,
4643 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4644 determine sizeof basic types even while cross compiling
4646 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4648 * src/avr/gen.c (aopop),
4649 * src/ds390/gen.c (aopOp),
4650 * src/hc08/gen.c (aopOp),
4651 * src/mcs51/gen.c (aopop),
4652 * src/pic16/gen.c (pic16_aopOp),
4653 * src/pic/gen.c (aopOp),
4654 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4655 if size of operand is smaller than spill location
4657 2006-05-12 Borut Razem <borut.razem AT siol.net>
4659 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4660 have to have CR/LF line endings even if they are checked out on *nix
4661 or on WIN32 in cygwin binmode
4663 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4666 * device/include/ds80c390.h: added sfr16 definitions
4670 * src/ds390/ralloc.c,
4671 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4672 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4673 bit returning functions
4674 * support/regression/tests/sfr16.c: enabled test on ds390
4676 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4678 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4679 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4681 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4684 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4685 (cl_address_space constructor): removed expensive initialization,
4686 (cl_address_space::get_cell): extended for late initialization,
4687 (cl_address_space::*): use late initialization,
4688 (cl_address_decoder::activate): removed expensive initialization,
4689 This reduced regression test running time by 25%
4691 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4699 * support/packihx/Makefile.in,
4700 * support/packihx/clean.mk,
4701 * support/packihx/Makefile.bcc,
4702 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4704 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4706 * src/SDCCval.c (valNot): fix for regression test failure
4707 of not.c on big endian hosts
4709 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4713 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4715 * device/lib/mcs51/Makefile.in: changed string comparison operator
4716 to = for POSIX compliance; == is bash extension
4718 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4723 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4725 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4726 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4727 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4728 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4729 bug report #1478657,
4731 2006-05-05 Borut Razem <borut.razem AT siol.net>
4733 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4736 2006-05-02 Borut Razem <borut.razem AT siol.net>
4738 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4739 create *.ind, which made make to fail if invoked with -j 2
4741 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4744 Hubert Sack for patch 1479782
4746 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4748 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4750 2006-05-01 Raphael Neider <rneider AT web.de>
4752 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4753 (create_pic): store only prefix-free device name,
4754 (init_pic): check for device names with "16" prefix,
4756 * src/pic/device.h (struct PIC_device),
4757 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4759 * device/include/pic/pic12f{635,675,629,683}.h,
4760 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4761 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4762 * device/include/pic/pic16f505.h,
4763 * device/lib/pic/libdev/pic16f505.c: removed
4764 * device/include/pic/pic14devices.txt: added support for pic12f
4765 devices, removed unsupported non 16-bit devices
4766 [above changes provided by patch from Zik Saleeba]
4767 * src/pic/*, src/pic16/*, device/include/pic16/*,
4768 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4770 2006-05-01 Borut Razem <borut.razem AT siol.net>
4772 * configure.in, configure, doc/Makefile.in:
4773 sync with nightly build makefile - latex, dvipdf and dvips
4776 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4778 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4779 in the library source
4781 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4785 2006-04-28 Raphael Neider <rneider AT web.de>
4787 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4788 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4789 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4790 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4792 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4794 * device/lib/pic/libdev/Makefile.in,
4795 * device/lib/hc08/Makefile.in,
4796 * device/lib/gbz80/Makefile.in,
4797 * device/lib/z80/Makefile.in,
4798 * device/lib/ds390/Makefile.in,
4799 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4800 thanks to Borut for the bug report
4802 * configure: always create doc/Makefile independent from --enable-doc
4803 * Makefile.in: always install from directory doc independent from
4805 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4807 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4808 * doc/Makefile.in: install *.txt if present
4809 * device/include/Makefile.in (install): added installation of pic/*.inc
4810 and pic/*.txt files again, they were erroneously removed
4812 2006-04-28 Raphael Neider <rneider AT web.de>
4814 * src/pic/{gen.c,main.h,pcode.c},
4815 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4816 concerning signedness with casts
4818 2006-04-28 Raphael Neider <rneider AT web.de>
4820 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4821 definition of an interrupt handler,
4822 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4823 interrupt handler stuff from picglue() to separate routine,
4824 (picglue): enabled definition of intr handlers in files w/o main()
4826 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4829 compilation with MSVC 2005 Express Edition (VC8)
4831 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4833 * device/lib/Makefile: fixed build of gbz80 lib
4835 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * support/regression/tests/bug-460010.c,
4838 * support/regression/tests/bug-524691.c,
4839 * support/regression/tests/bug-716242.c: removed conditional defines
4840 that are already in testfwk.h
4842 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4845 (AccAXRsh1): added, shift right by 1,
4846 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4848 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4850 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4853 remove cast to same type
4854 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4855 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4857 * link/z80/Makefile: removed, they have moved to
4860 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4861 * install-sh: fix bug #1204398 by setting umask 0022
4862 * device/lib/Makefile: separate build of z80 and gbz80 lib
4864 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4866 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4867 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4869 One basic decision: e.g. src/clean.mk includes further files. In order
4870 to make this work there are two solutions:
4871 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4872 run configure on them. This way they can use
4873 'include $(srcdir)/port-clean.mk'
4874 - always include clean.mk by the Makefile at the same level. To avoid
4875 that `make clean` tries to include and build Makefile.dep the
4876 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4877 implemented, because now even `make uninstall` doesn't create
4878 Makefile.in. clean.mk could be eliminated by pasting it in
4881 * debugger/mcs51/Makefile.in: build own objects from library sources
4882 (SLIB, SDCC) in current directory
4884 * configure, configure.in: renamed --disable-device-lib-build in
4885 --disable-device-lib; added --enable-doc, the required tools are
4886 searched by configure; added result message; the toolchain for the
4887 belonging ports are now only built, if the port is enabled.
4889 * support/regression/*: all output is written in directory gen, because
4890 the fwk and ports directories don't livet in the build tree using vpath
4892 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4893 --disable-device-lib, added --enable-doc, added section VPATH
4895 * sim/ucsim/configure.in,
4896 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4897 z80 are enabled by default
4899 2006-04-24 Raphael Neider <rneider AT web.de>
4901 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4902 to config word, "pic14_"-prefixed some extern functions
4903 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4904 config word has been found
4905 * src/pic/device.h: added prototypes
4906 * src/pic/pcode.c: added "pic14_"-prefix where needed
4907 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4909 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4911 (pic14emitRegularMap): ignore config words,
4912 (pic14createInterruptVect): moved generating __config directives away
4913 (picglue): have __config directives emitted
4915 2006-04-24 Borut Razem <borut.razem AT siol.net>
4917 * doc/Makefile: sync with nightly build makefile
4919 2006-04-24 Raphael Neider <rneider AT web.de>
4921 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4922 registers that have not been assigned proper liveranges,
4923 fixes #1469504 and #1474602,
4924 (pCodeRegOptimizeRegUsage): fixed typo in comment
4926 2006-04-24 Borut Razem <borut.razem AT siol.net>
4928 * device/examples/main8051.c: deleted - it was removed from CVS
4929 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4930 after the transition to Subversion
4931 * src/SDCCalloc.h: deleted - it was removed from CVS
4932 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4933 after the transition to Subversion
4934 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4935 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4936 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4937 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4939 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * as/asx8051.dsp: added mcs51/strcmpi.h
4942 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4943 * as/hc08/aslink.h: updated lnksect prototype
4945 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4947 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4948 (newdot): handle A_ABS
4950 * as/mcs51/asout.c (outarea): output address
4951 * as/hc08/lkaomf51.c,
4952 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4954 * as/mcs51/i51pst.c,
4955 * as/z80/z80pst.c: "ABS" is not A_OVR
4956 * as/hc08/lkarea.c (newarea): read a_addr,
4957 (lnkarea): added codemap array, sort absolute areas to the front,
4958 combine all GSINITx/GSFINAL,
4959 (find_empty_space, allocate_space): new functions,
4960 (lnksect): return next address, handle absolute sections
4961 * as/mcs51/lkarea.c (newarea): read a_addr,
4962 lnksect2 prototype changed,
4963 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4964 (find_empty_space, allocate_space): new, factored out of lnksect2,
4965 (lnksect2): return next address, handle absolute sections
4967 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4968 * as/hc08/lklibr.c (addfile, fndsym),
4969 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4970 index out of range and detect both '\' and '/'
4971 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4972 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4973 regression tests (ds390 cannot return bool yet)
4974 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4975 document critical interrupts on z80, document changed SDCC define
4976 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4977 (_a390_mapping): added .org directive
4978 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4979 (genMultOneByte): fixed warnings
4980 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4982 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4983 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4984 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4985 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4986 * src/pic16/main.c: removed newReg prototype
4987 * src/pic16/pcode.c,
4988 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4990 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4992 * src/pic16/ralloc.c
4993 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4995 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4996 from short to PIC_OPTYPE
4997 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4998 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4999 optype from short to PIC_OPTYPE
5000 * src/port.h: made int_size unsigned to fix warnings
5001 * src/SDCC.y: fixed warning on MSVC
5002 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5003 * src/SDCCopt.c (convertToFcall): fixed warnings
5004 * src/SDCCsymt.h: removed double prototype for genSymName
5005 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5006 offset int to fix warnings
5008 2006-04-22 Borut Razem <borut.razem AT siol.net>
5010 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5011 references to CVS replaced with Subversion
5013 2006-04-21 Borut Razem <borut.razem AT siol.net>
5015 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5016 references to CVS replaced with Subversion
5018 2006-04-19 Borut Razem <borut.razem AT siol.net>
5020 * src/version.awk: adapted for svn
5021 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5022 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5023 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5024 /binutils-avr/etc/*.vi, *.jin: removed all properties
5025 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5027 2006-04-19 Borut Razem <borut.razem AT siol.net>
5029 * CVS to Subversion migration completed
5031 2006-04-18 Borut Razem <borut.razem AT siol.net>
5033 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5034 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5036 2006-04-17 Borut Razem <borut.razem AT siol.net>
5038 * device/include/Makefile.in: added pic/*.inc to the installation
5040 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5042 * support/regression/collate-results.py: fixed output in case of
5044 * support/regression/generate-cases.py: fixed splitting of pathnames
5046 * as/hc08/lklibr.c (addfile),
5047 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5049 2006-04-11 Raphael Neider <rneider AT web.de>
5051 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5052 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5053 * src/pic16/pcode.c (assignValnums): fixed #1460578
5055 2006-04-11 Raphael Neider <rneider AT web.de>
5057 * device/lib/pic/libdev/*.c,
5058 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5059 fixes #1468739, enables compilation in --std-c99 mode
5060 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5062 2006-04-11 Raphael Neider <rneider AT web.de>
5064 * src/pic/device.c (find_device): removed debug output
5065 (list_valid_pics): enabled verbose listing of supported devices
5066 * device/include/stdbool.h: define bool as char for pic14/16 as well
5068 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5070 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5072 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * .version: bumped version to 2.5.6
5075 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5077 2006-04-06 Raphael Neider <rneider AT web.de>
5079 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5080 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5081 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5082 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5083 pic14_constructAbsMap
5084 (pic14printPublics): declare absolute global symbols as global
5085 (pic14createInterruptVect),
5086 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5087 (newReg): assume new registers unused, use correct name in
5088 hashtable (reg->name instead of name), more debugLog output
5089 * src/pic/device.h (PIC_device): added fields for verbose output
5090 * src/pic/device.c: moved device definition to pic14devices.txt,
5091 added routines for runtime parsing of pic14devices.txt,
5092 added support for second config word
5093 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5094 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5095 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5096 (_pic14_parseOptions): moved pCodeInitRegisters here
5097 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5098 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5099 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5100 handling the pseudo stack
5101 * device/lib/Makefile.in: ignore failures in objects-pic16,
5102 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5103 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5104 * device/lib/pic/Makefile.subdir,
5105 * device/lib/pic16/Makefile.subdir: improved clean rules
5106 * device/lib/pic/libdev/: NEW, pic14 device libraries
5107 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5108 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5109 * device/include/Makefile.in: create subdir and install pic14 headers
5110 * device/include/pic/p16f_common.inc: removed unused declarations
5111 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5112 PICs from inc2h.pl v1.6,
5113 replaced BIT_AT macros with struct declarations
5114 * device/include/pic/pic14devices.txt: definition of supported devices,
5115 all above improvements contributed by Zik Saleeba, thanks
5116 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5117 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5120 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5123 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5124 thanks to Charles Olds
5126 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5128 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5130 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5133 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5134 * support/regression/bug1464657.c: added, new test
5136 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5141 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5144 --no-peep and --peep-file <file> are used don't use default rules but
5147 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * src/mcs51/gen.c (genCall): fixed bug 1457608
5151 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5153 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5154 changes seem to cause (trigger?) problems with the build system.
5156 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCpeeph.c (operandsLiteral): new, added,
5159 (callFuncByName): inserted operandsLiteral
5160 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5162 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5164 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5165 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5167 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5170 implemented patch 1120823 Thanks to Willy De la Court (normal
5171 interrupts need an interrupt number now if they are made critical),
5172 and enabled nesting of critical functions though not for gbz80
5173 (genCritical, genEndCritical): added functions
5174 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5175 * src/z80/mappings.i: added "ei" to all mappings
5177 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5179 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5180 submitted by the Debian SDCC maintainer Aurelien Jarno:
5181 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5182 archive with gcc 4.1 on mips and wrote the patch"
5184 2006-03-16 Raphael Neider <rneider AT web.de>
5186 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5187 the left operand is shorter than the result (c* = lit-c* + int),
5189 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5192 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5194 * src/.version: increased version number to 2.5.5
5195 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5196 linking is done manually in pic16 port's _linkEdit,
5197 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5198 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5199 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5200 allocate asmop as AOP_ACC,
5201 (aopForRemat): added parameter 'bool result' in function declaration,
5202 (pic16_aopGet): return AOP_ACC when accessing WREG,
5203 (pic16_popGetTempReg): minor modification,
5204 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5205 'pic16_allocWithIdx',
5206 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5207 calling function in absolute addresses,
5208 (genAssign): take into account AOP_ACC asmop,
5209 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5210 * src/pic16/pcoderegs.c: some debug functions and lines added,
5211 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5212 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5214 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5215 call to allocReg, not by manually allocating a new one,
5216 (pic16_assignRegisters): now before going through the register
5217 allocating functions mark all registers as free. This eliminates some
5218 side effects resulting from peephole parser done earlier in the backbone
5220 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/SDCCicode.c (geniCodeLogic),
5223 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5225 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5227 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5228 (genSend): bugfix, do not allocate and free twice,
5229 (shiftRLong): handle partially overlapping aops
5230 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5232 2006-03-08 Borut Razem <borut.razem AT siol.net>
5234 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5237 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * support/regression/tests/bug1409955.c: new, added
5240 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5241 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5242 (aopForSym, aopOp): increment asmop.allocated if reused,
5243 (freeAsmop): decrement asmop.allocated and check for zero instead of
5245 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5246 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5247 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5248 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5249 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5250 genSignedRightShift, genRightShift, genDataPointerGet,
5251 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5252 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5253 in reverse order from allocation,
5254 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5255 added swappedLR to keep track
5256 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5257 pdata & code for GCC, z80, gbz80 & hc08
5258 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5260 2006-03-08 Raphael Neider <rneider AT web.de>
5262 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5264 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5267 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5268 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5270 2006-03-06 Borut Razem <borut.razem AT siol.net>
5272 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5273 made the linker quiet
5275 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5277 * src/pic16/gen.c (genPcall): fixed bug #1443644
5278 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5279 which dumps before the function entry point a data byte which represents
5280 the number of the local variables used by the specified function, added
5281 'xinst' for initial support for Extended Instruction Support,
5282 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5283 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5284 port->fun_prefix anymore (may change later),
5285 (genFunction, genEndFunction): do not store/restore local registers for
5286 _main (this should take care the --main-return command line option in
5288 (genOr): removed some legacy pic-port instructions,
5289 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5290 performing operations with SFR's causes data to be written more than
5291 once to each SFR. Perhaps SFRs should be handled in special cases...
5292 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5294 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5295 into account for stack starting position,
5296 (struct OPTIONS pic16_optionsTable): added command line argument
5297 --extended or -y for Extended Instruction Support,
5298 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5299 (deassignLRs): *** perhaps the most important change, old 'for' code
5300 (commented out for reference), didn't account for some registers which
5301 were left marked 'not free' after a pointer operation. The change
5302 reduces register usage a lot in some cases
5304 2006-03-04 Borut Razem <borut.razem AT siol.net>
5306 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5308 * support/regression/tests/bug-524697.c: decreased array size for
5309 mcs51 to fit into the internal RAM
5310 * support/regression/Makefile.in: a little bit more verbose
5312 2006-03-03 Borut Razem <borut.razem AT siol.net>
5314 * support/regression/fwk/lib/testfwk.c,
5315 support/regression/fwk/include/testfwk.h: introduced function
5316 _prints(), nonrecursive _printn(), call _initEmu() from main()
5317 * support/regression/ports/gbz80/support.asm,
5318 support/regression/ports/ucz80/support.asm,
5319 support/regression/ports/z80/support.asm,
5320 support/regression/ports/ds390/support.c,
5321 support/regression/ports/hc08/support.c,
5322 support/regression/ports/host/support.c,
5323 support/regression/ports/mcs51/support.c,
5324 support/regression/ports/xa51/support.c: added empty _initEmu()
5326 * support/regression/ports/pic16/gpsim.cmd,
5327 support/regression/ports/pic16/spec.mk,
5328 support/regression/ports/pic16/support.c,
5329 support/regression/Makefile.in: added pic16 regression test
5331 2006-03-01 Raphael Neider <rneider AT web.de>
5333 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5334 genConstPointerGet): use safe way of generating MOVFF to cover
5335 literals as well as registers, fixes bug #1440527
5336 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5338 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5339 more correctly, fixes bug #1232186
5340 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5341 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5342 gplink guess the correct processor in more cases, applied patch
5343 from Till Riedel attached to and fixing bug #1436552
5345 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5347 * support/regression/tests/array.c: added, contains check for #1434401
5348 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5350 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5353 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5354 * device/include/mcs51/c8051f326.h,
5355 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5356 * device/include/mcs51/c8051f000.h,
5357 * device/include/mcs51/c8051f018.h,
5358 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5359 PCON_IDLE,PCON_STOP and added sfr16 definitions
5361 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5364 genGetWord): fixed bug 1409955
5366 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * device/include/hc08/mc68hc908gp32.h,
5369 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5371 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * src/SDCCast.c (constExprValue): return NULL if not a value
5374 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5375 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5376 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5378 2006-02-13 Borut Razem <borut.razem AT siol.net>
5380 * src/regression/ptrarg.c: added, fails due to bug #1430967
5381 * src/regression/Makefile: ptrarg.c added, ...
5383 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5386 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5388 2006-02-11 Borut Razem <borut.razem AT siol.net>
5390 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5391 print "Processor: xxx" message to stdout only if --verbose
5393 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5396 * support/regression/tests/bug1426356.c: added
5397 * support/regression/tests/bitfields.c: removed 2 tests
5399 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5402 * device/include/mcs51/c8051f330.h,
5403 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5404 PCON_IDLE,PCON_STOP and added sfr16 definitions
5405 * device/lib/_divsint.c,
5406 * device/lib/_divuint.c,
5407 * device/lib/_divulong.c,
5408 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5409 register bank bug for small stackauto
5411 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5415 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5418 * all.dsp: corrected several bin paths
5419 * device/include/mcs51/c8051f120.h,
5420 * device/include/mcs51/c8051f300.h,
5421 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5422 to PCON_IDLE,PCON_STOP
5423 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5424 * device/lib/printf_large.c (output_float): fixed bug 1388703
5425 * support/regression/tests/bug1057979.c: added test for bug 1388703
5427 2006-02-08 Raphael Neider <rneider AT web.de>
5429 * src/pic/pcode.c (pciTRIS): fixed typo,
5430 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5431 (LinkFlow): fixed handling of flows that end in a call,
5432 (ReuseReg): perform safety check earlier
5433 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5434 to work with flows at the beginning of a pBlock,
5435 fixes #1426557 (Symbol not previously defined),
5436 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5438 (RemoveUnusedRegisters): update register usage info
5439 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5440 created, reuse existing ones instead
5441 * src/pic/gen.c (genPcall): fixed #1424719
5443 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5445 * link/z80/lkmain.c,
5447 * link/z80/lkdata.c,
5448 * link/z80/aslink.h: fixed build on current cygwin:
5449 replaced getline() by lk_getline()
5451 2006-02-01 Borut Razem <borut.razem AT siol.net>
5453 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5454 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5455 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5456 src/regression/bool1.c, src/regression/bool2.c,
5457 src/regression/bool3.c, src/regression/call1.c,
5458 src/regression/compare.c, src/regression/compare10.c,
5459 src/regression/compare2.c, src/regression/compare3.c,
5460 src/regression/compare4.c, src/regression/compare5.c,
5461 src/regression/compare6.c, src/regression/compare7.c,
5462 src/regression/compare8.c, src/regression/compare9.c,
5463 src/regression/configword.c, src/regression/for.c,
5464 src/regression/inline.c, src/regression/mult1.c,
5465 src/regression/nestfor.c, src/regression/or1.c,
5466 src/regression/pointer1.c, src/regression/ptrfunc.c,
5467 src/regression/rotate1.c, src/regression/rotate2.c,
5468 src/regression/rotate3.c, src/regression/rotate4.c,
5469 src/regression/rotate5.c, src/regression/rotate6.c,
5470 src/regression/rotate7.c, src/regression/string1.c,
5471 src/regression/struct1.c, src/regression/sub.c,
5472 src/regression/sub2.c, src/regression/switch1.c,
5473 src/regression/while.c, src/regression/xor.c,
5474 src/regression/create_stc, src/regression/simulate,
5475 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5477 * src/regression/gpsim_assert.h: added
5479 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5482 ((void (code *) (void)) 0) ();
5491 * as/mcs51/aslink.h,
5493 * as/mcs51/asmain.c,
5494 * as/mcs51/lkdata.c,
5496 * as/mcs51/lkmain.c,
5499 * as/z80/asmain.c: fixed build on current cygwin:
5500 replaced getline() by as_getline()
5502 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5505 declarator in the symbol chain
5507 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5508 parameter list for function pointers
5509 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5510 * support/regression/tests/bug-716242.c: added
5512 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5516 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5518 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5520 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5521 inifinitely recurseable, added static
5522 * support/regression/tests/bug-1408066.c: added
5524 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5527 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5528 renamed, added possibility to create "postLoopLbl"-labels
5529 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5530 newiTempLoopHeaderLabel
5531 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5532 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5533 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5534 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5535 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5536 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5537 (basicInduction): fixed bug #136564, made static,
5538 (loopInduction): changed parameter of basicInduction, made static,
5539 (addPostLoopBlock): added
5540 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5541 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5543 * support/regression/tests/bug-136564.c: added
5544 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5545 --std-sdcc99 to LIBSDCCFLAGS
5547 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5551 * support/regression/tests/bug-1406131.c: added
5553 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5555 * src/SDCCast.c (decorateType): fix promotion of unary minus
5556 * src/SDCCsymt.c (computeType): beautified
5557 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5558 (valUnaryPM, valComplement): fix sign and promotion,
5559 (valNot): ANSI: result type is int (SDCC: unsigned char)
5560 * support/regression/tests/uminus.c: speedup by removing superflous
5562 * support/regression/tests/onebyte.c: added promotion and signedness
5563 tests for unary minus
5564 * support/regressions/tests/bug-477927.c: disable warning about
5565 uninitialized variables
5566 * support/regression/tests/not.c: added
5568 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5570 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5571 * src/mcs51/gen.c (gen51Code): show final register usage after
5572 fillGaps in asm with --i-code-in-asm
5573 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5574 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5575 incUsed, rliveClear, adjustIChain): made static,
5576 (setFromRange): excluded because it's unused,
5577 (findPrevUseSym, markWholeLoop): added,
5578 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5579 through all branches of predecessors enables sdcc to emit the warning
5580 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5581 (rlivePoint): made static, added parameter emitWarnings which is only
5582 true during the first run out of two,
5583 (findRecursiveSucc, findRecursivePred): removed,
5584 (computeLiveRanges): made static, added parameter emitWarnings,
5585 (dumpIcRlive): added for debugging only
5586 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5587 removed prototype of setFromRange()
5588 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5589 in call of computeLiveRanges()
5590 * support/regression/tests/bug-895992.c: added
5591 * support/regression/tests/bug-971834.c: added
5592 * support/valdiag/tests/bug-895992.c: added
5593 * support/valdiag/tests/bug-971834.c: added
5595 2005-12-18 Raphael Neider <rneider AT web.de>
5597 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5598 (genUnpackBits): improved code for direct operands,
5599 (genPackBits): improved code for literal assignment to bitfields
5600 and for direct destination operands (no FSR indirection),
5601 prevented redundant AND, fixes #1362800,
5602 (AccLsh): added parameter to disable masking of the result
5603 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5604 skip instructions with side-effects (like incfsz),
5605 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5606 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5607 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5610 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5612 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5613 volatile variables as spill location
5615 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5617 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5619 * support/regression/tests/bug-1376320.c: added
5621 2005-12-08 Raphael Neider <rneider AT web.de>
5623 * src/pic/device.c: renamed is_shared to pic14_is_shared
5624 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5625 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5626 (is_valid_identifier): added for above workaround
5628 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * device/lib/Makefile.in: fixed to enable port-specific-objects
5631 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5632 char, thanks Hubert Sack
5633 * doc/sdccman.lyx: documented --xstack-loc,
5634 elaborated a bit more on interrupts and pitfalls,
5635 removed "setjmp/longjmp unsupported",
5636 documented some unsupported C99 features
5637 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5638 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5639 if, thanks Hubert Sack
5640 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5641 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5643 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5644 regression tests can report resource usage (rfe 700441)
5645 * support/regression/collate-results.py: report resource usage
5646 * support/regression/ports/ds390/spec.mk,
5647 * support/regression/ports/hc08/spec.mk,
5648 * support/regression/ports/mcs51/spec.mk,
5649 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5650 * support/regression/ports/ds390/uCsim.cmd,
5651 * support/regression/ports/hc08/uCsim.cmd,
5652 * support/regression/ports/mcs51/uCsim.cmd,
5653 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5654 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5655 library, use the default one
5656 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5657 building the library
5659 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * config.dsp: added dependency on .version and configure_vc.awk
5662 * device/include/setjmp.h: updated for --stack-auto and --xstack
5663 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5664 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5665 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5666 * device/lib/libsdcc.lib: added _setjmp
5667 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5668 (decorateType): fixed bug 1372851,
5669 (optimizeGetHbit): fixed warning
5670 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5671 array initialisation
5672 * support/regression/tests/bug1057979.c: added test for bug 1358192
5673 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5675 2005-12-03 Borut Razem <borut.razem AT siol.net>
5677 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5678 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5680 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5682 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5683 createIval): implement symbol independant "flexible array member",
5684 (createIvalCharPtr): implemented flexible array initialisation with a
5686 * src/SDCCsymt.c (copyStruct): removed,
5687 (getSize): fixed misleading comment,
5688 (getAllocSize): removed, the additional allocation size is now in
5689 sym->flexArrayLength,
5690 (checkStructFlexArray): new, syntax checks for flexible array members,
5691 (compStructSize): added syntax checks for "flexible array members"
5692 (copyStruct): removed,
5693 (copyLinkChain): removed inefficient fix for bug 770487
5694 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5695 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5696 symbol->flexArrayLength
5698 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5699 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5700 * support/regression/tests/structflexarray.c: added
5701 * support/valdiag/tests/structflexiblearray.c: added
5703 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/SDCCast.c (decorateType): fixed bug 1368489
5706 * support/Util/SDCCerr.c,
5707 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5709 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5711 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5712 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5714 2005-11-27 Borut Razem <borut.razem AT siol.net>
5716 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5717 support/cpp2/mkdeps.h: added command line option
5718 -obj-ext=<extension> to SDCPP to define object file externion, used
5719 for generation of make dependencies (-M)
5720 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5722 2005-11-26 Borut Razem <borut.razem AT siol.net>
5724 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5725 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5726 added pic and pic16 libraries
5728 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5730 * device/include/float.h: Corrected typo in prototype of __fsgt
5732 2005-11-25 Borut Razem <borut.razem AT siol.net>
5734 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5735 added creation of model-mcs51-stack-auto libraries
5737 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5739 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5741 * src/SDCCast.c (createIvalArray): removed obsolete comment
5743 2005-11-24 Borut Razem <borut.razem AT siol.net>
5745 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5746 added missing device/lib/mcs51/crt*.asm sources
5748 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5750 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5752 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * device/lib/_fs2schar.c,
5755 * device/lib/_fs2sint.c,
5756 * device/lib/_fs2slong.c: optimized inline asm
5758 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5760 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5761 Better handling of floats between -1.0 and 0.0.
5763 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5765 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5766 (the missing "if"s prohibited removal of redundant labels)
5768 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5770 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5771 Properly convert floats between -1.0 and 0.0 to long, int, and char
5772 types (max integer value of negative floats tends to zero).
5773 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5774 Removed changes made so to work properly with floats between
5775 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5778 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5780 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5781 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5782 (genCast) cosmetic change
5783 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5784 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5786 * support/regression/tests/bitfields (testSignedBitfields): added
5788 2005-11-18 Borut Razem <borut.razem AT siol.net>
5790 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5791 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5792 introduced SILENT option to make building of pic16 libraries less
5794 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5796 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5797 Now they work properly with floats between -1.0 and 0.0
5798 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5800 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * src/SDCCicode.c (printOperand): added missing else
5804 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5806 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5807 reformatted for better readability
5808 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5811 2005-11-17 Borut Razem <borut.razem AT siol.net>
5813 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5814 introduced SILENT option to make building of pic16 libraries less
5815 verbose - used for nightly snapshot build
5816 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5817 available on Win32 platforms.
5818 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5819 medium, large, pic and pic16
5821 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5823 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5824 printf("%f"...) sets fraction to zero.
5826 2005-11-16 Raphael Neider <rneider AT web.de>
5828 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5830 * src/pic/gen.c (genIfx): implemented for CARRY bit
5831 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5832 to generic pointers, fixes #1357332,
5833 (pic16_movLit2f): NEW,
5834 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5836 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5840 2005-11-11 Raphael Neider <rneider AT web.de>
5842 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5843 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5844 compute pointer's type from operand,
5845 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5846 improved single bit reads, fixes bug #1353379
5848 2005-11-09 Borut Razem <borut.razem AT siol.net>
5850 * support/scripts/sdcc.nsi: added lib/pic to the package
5852 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5856 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * support/regression/tests/bug1348008.c: added
5859 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5860 * support/regression/tests/bug1337835.c: updated comment
5862 2005-11-06 Borut Razem <borut.razem AT siol.net>
5864 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5865 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5866 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5867 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5868 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5869 dynamic construction of cl_error_class and derivates - 2.nd try
5871 2005-11-05 Borut Razem <borut.razem AT siol.net>
5873 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5874 bug, which caused Bus Errors on sparc solaris
5876 2005-11-04 Borut Razem <borut.razem AT siol.net>
5878 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5879 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5880 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5881 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5882 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5883 and derivates to resolve the initialization problem on OSX
5885 2005-11-02 Borut Razem <borut.razem AT siol.net>
5887 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5888 corrected typo - #include <winsock2.h>
5890 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5892 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5893 (_asxxxx_mapping): added org directive for future enhancements
5895 2005-11-01 Borut Razem <borut.razem AT siol.net>
5897 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5898 enabled sockets on WIN32
5899 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5901 2005-10-31 Borut Razem <borut.razem AT siol.net>
5903 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5904 WIN32 backslash path delimiters should be escaped when used in C strings
5905 * support/regression/tests/bitfields.c: exclude failing assertions for
5906 __CYGWIN32__ and __MINGW32__ hosts
5908 2005-10-30 Borut Razem <borut.razem AT siol.net>
5910 * src/SDCCutil.c: corrected double comparison typo
5912 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * device/lib/medium/Makefile: added for new memory model medium
5915 * device/include/asm/mcs51/features.h: updated for medium/pdata
5916 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5917 added Multiply & Accumulate sbit's and MAC0_PAGE define
5918 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5919 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5920 * device/lib/_mullong.c: update for medium model
5921 * device/lib/incl.mk: added medium model
5922 * doc/sdccman.lyx: documented medium model
5923 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5924 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5925 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5926 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5927 (allocParms): set SCLS and OCLS to pdata for medium model
5928 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5930 (powof2): return <0 if not power of 2
5931 * src/avr/gen.c (genBitWise): use updated powof2
5932 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5933 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5934 (shiftLLeftOrResult): use B if necessary
5935 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5936 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5937 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5938 * support/regression/Makefile.in: added test-mcs51-medium
5939 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5941 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5943 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5945 * device/lib/time.c (mktime): fixed bug 1334315
5947 2005-10-28 Raphael Neider <rneider AT web.de>
5949 * device/include/pic/p16f_common.inc: added common declarations
5950 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5952 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5955 (aopPutUsesAcc): added to predict accumulator use,
5956 (assignResultValue): save acc if necessary,
5957 (genMinusDec): store result if indirectly addressed,
5958 (genDivOneByte): save acc if necessary,
5959 (movLeft2Result): bugfix if left already in acc,
5960 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5961 attention to accumulator use (esp. pdata),
5962 (genReceive): receive pdata correctly
5963 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5964 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5966 2005-10-27 Raphael Neider <rneider AT web.de>
5968 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5970 2005-10-27 Raphael Neider <rneider AT web.de>
5972 * .version: changed version to 2.5.4
5973 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5974 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5975 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5976 arithmetics support routines
5977 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5978 * device/lib/Makefile.in: also create installdir for pic
5980 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5982 * src/pic/device.c (dump_sfr): rewritten to delegate register
5983 placement to the linker (use `extern sym' rather than sym EQU addr),
5984 (validAddress): fixed to check last specified address
5985 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5986 (popGetLit): truncate literal value to 8 bit,
5987 (popGet): moved assert to more appropriate place
5988 (popGetExternal): create pCode operand from and mark the according
5989 symbol as being `extern'
5990 (popGetAddr): added sanity check on immediate's offset, provide
5991 GPOINTER tag on demand
5992 (aopPut): fixed for immediates,
5993 (mov2w_op): move operand's address or contents to WREG (depending on
5994 operand type), safer variant of mov2w,
5995 (movwf,call_libraryfunc): NEW, handy abbreviations,
5996 (get_argument_pcop,get_return_val_pcop,pass_argument,
5997 get_returnvalue): interface for accessing function parameters and
5999 (assignResultValuei,genRet): use new parameter/return value interface
6000 (pic14_getDataSize): back to old version handling generic pointers,
6001 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6002 provided implementation and/or fixed old one,
6003 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6004 calls, removed legacy 8051 reference code
6005 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6006 (loadSignToC): NEW, move the operands sign bit to CARRY,
6007 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6008 genRightShiftSigned, accepts negative shift counts,
6009 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6010 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6011 generic pointers, __data pointers and __code pointers,
6012 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6013 and signed bitfields, limit bitfields to 8 bit,
6014 (genDataPointerGet): fixed number of bytes read,
6015 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6016 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6017 pointers to constant data are no longer assumed to point to __code
6018 space, removed invalid pointer types,
6019 (bitpatternFromVal): retrieve the PICs representation of an integer
6021 (genDataPointerSet): fixed assigning to po_immediate operands,
6022 (genGenPointerSet): implemented as library call,
6023 (genIfx): fixed incorrect condition,
6024 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6025 provide GPOINTER tag according to destination's storage class,
6026 (genCast): added code to handle casting to generic pointers, added
6027 sign-/zero extension of the result
6028 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6029 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6030 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6032 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6033 address/register resides in the shared banks
6034 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6035 put all variables into separate sections (have the linker arrange
6037 (picglue): put init code and interrupt handlers in separate sections
6038 * src/pic/main.c: added port specific options table, modified to PORT
6039 structure to make GPOINTERs 3 byte, added pic14_options
6040 (_pic14_do_link): private linking routine (update paths to libraries,
6041 add libsdcc.lib by default)
6042 * src/pic/main.h: declare pic14_options
6043 * src/pic/pcode.c: fixed instructions i/o relations,
6044 (RegCond): reverted to correct version,
6045 (newpCodeOpLit): truncate literals to 8 bit,
6046 (genericPrint): added debug output,
6047 (getRegFromInstruction): fixed for various operand types, simplified
6048 (BuildFlow): fixed broken handling of isntructions with labels
6049 (LinkFlow): start at last instruction in flow (skip trailing comments),
6050 pass the flow on to the next instruction after CALL
6051 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6052 (insertPCodeInstruction): fixed inserting after a skip instruction,
6053 (DoBankSelect): fixed for labeled instructions
6054 (OptimizepBlock): honor --nopeep switch
6055 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6056 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6057 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6058 (pCodeOptime2pCodes): allow disabling this optimization via
6059 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6060 but is still buggy), started implementation of a dataflow based
6061 pCode optimization (CSE + dead code elimination)
6062 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6063 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6064 names are independant of the stack location and therefore portable across
6067 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6070 (selectSpil): fixed bug 1337835 by not spilling bit variables
6071 * support/regression/tests/bug1337835.c: added test for this bug
6072 * src/mcs51/peeph.def: restart after rule 3.c,
6073 addded rules 263.x to optimize loading constants
6075 2005-10-26 Raphael Neider <rneider AT web.de>
6077 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6078 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6079 (genAssign): emit warning when casting literals to generic pointer
6080 type, also applies when taking the address of a fixed variable,
6081 (genCast): improved casting to generic pointers
6082 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6083 extern variables, added verbose error message
6084 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6086 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6088 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6089 carry must be complemented too
6090 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6091 could be emitted by genMinus
6092 * src/SDCCval.c (constVal): fixed bug 1305065
6094 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6096 * src/SDCCast.c (addCast): added promotion for bit variables
6097 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6098 promotion casts + optimisation
6099 (optimizeGetWord): fix warning 'i' might be used uninitialized
6100 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6101 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6103 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6105 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6106 all chars are promoted to int; promotion should be handled in SDCCast.c
6108 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6110 * device/lib/_strcmp.c: Fixed bug 1326457
6112 2005-10-11 Raphael Neider <rneider AT web.de>
6114 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6115 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6117 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6120 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6122 2005-10-04 Raphael Neider <rneider AT web.de>
6124 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6125 device/lib/pic16/pics.all: added pic18f1320
6126 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6128 2005-09-30 Raphael Neider <rneider AT web.de>
6130 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6131 * src/pic16/devices.inc: NEW, provides device descriptions
6132 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6134 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6139 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6142 documented Any Order Bit, Higher Order Byte and Higher Order Word
6143 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6144 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6145 (optimizeGetAbit): new, to get any bit, not only the high bit,
6146 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6147 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6148 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6149 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6150 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6151 GETABIT, GETBYTE, GETWORD: decorate them,
6152 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6153 (ast_print): added GETABIT, GETBYTE, GETWORD
6154 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6155 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6156 (geniCodeBinary): new generic binary icode,
6157 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6158 * src/port.h: updated comment for PORT.hasExtBitOp
6159 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6160 (genGetByte): new, to get a single byte,
6161 (genGetWord): new, to get a word from a long,
6162 (gen51Code): added GETABIT, GETBYTE, GETWORD
6163 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6165 2005-09-23 Raphael Neider <rneider AT web.de>
6167 * configure.in, configure: have device/lib/pic configured
6168 * device/lib/Makefile.in: added model-pic14
6169 * device/lib/clean.mk: added pic/ to clean rule
6170 * device/lib/pic: added rudimentary pic14 library providing support
6171 functions for multiplication/division/generic pointer access
6172 * src/SDCCopt.c (convilong): mark support functions as extern
6173 for pic14 port as well
6174 * src/pic/gen.c (genMult): added assertions,
6175 (genpic14Code): emit warning on unhandled iCodes
6176 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6177 * src/pic/pcode.c (pCodeOpCopy),
6178 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6179 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6180 SFR_REGISTER}), made safe for future extensions
6181 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6182 instructions even if preceeded by SKIP instructions (also remove
6183 them); removed unused code
6184 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6185 prevents leaving parts of the structure uninitialized after copying
6187 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6191 * support/regression/tests/addsub.c: added test for the bug
6193 2005-09-21 Raphael Neider <rneider AT web.de>
6195 * device/include/pic16/pic18f1220.h,
6196 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6197 * device/lib/pic16/Makefile.rules: added missing opening paren
6198 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6199 are provided in genutils.c,
6200 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6201 operand/result sizes,
6202 (genCmp): assert on NULL pointers first, then check deref'ed values
6203 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6206 2005-09-18 Raphael Neider <rneider AT web.de>
6208 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6209 as these are now unused,
6210 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6211 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6212 local, avoids uninitialized pointer dereference on r->name
6213 * src/pic16/ralloc.c (newReg): fixed indentation
6215 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * src/SDCCval.c (constVal): fixed bug 730366
6218 * support/Util/SDCCerr.c,
6219 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6221 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6225 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6229 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6232 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6233 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6234 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6235 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6236 * packihx/packihx.c (hexDigit): made c unsigned char
6237 * as/mcs51/lklibr.c (fndsym),
6238 * link/z80/lkgb.c (gb),
6239 * link/z80/lklibr.c (fndsym),
6240 * link/z80/lkrloc.c (relr),
6241 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6242 * src/SDCC.lex (checkCurrFile, process_pragma),
6243 * src/SDCCglue.c (spacesToUnderscores),
6244 * src/SDCCmain.c (setParseWithComma, processFile),
6245 * src/asm.c (tvsprintf, printCLine),
6246 * src/avr/gen.c (emitcode, aopPut),
6247 * src/ds390/gen.c (emitcode),
6248 * src/hc08/gen.c (emitcode, emitinline),
6249 * src/mcs51/gen.c (emitcode, genInline),
6250 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6252 * src/pic/ralloc.c (debugLog),
6253 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6255 * src/pic16/ralloc.c (debugLog),
6256 * src/z80/main.c (_process_pragma):
6257 made all ctype.h function calls safe
6258 * src/SDCCopt.c: include math.h for fabs
6259 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6260 and used them throughout the code to make ctype.h function calls safe
6261 * src/ds390/main.c (asmLineNodeFromLineNode),
6262 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6263 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6265 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6266 (newpCodeAsmDir): made ctype.h function calls safe
6267 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6268 pic16_emitcode): made lbp unsigned char*
6269 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6270 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6271 * src/xa51/gen.c (emitcode),
6272 * src/z80/gen.c (_emit2): made lbp unsigned char*
6273 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6276 2005-09-05 Raphael Neider <rneider AT web.de>
6278 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6279 access bank splitpoint
6281 2005-09-05 Raphael Neider <rneider AT web.de>
6283 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6285 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * .version: changed to version 2.5.3
6288 * doc/sdccman.lyx: changed version to 2.5.3,
6289 documented --codeseg and --constseg and pragma codeseg and constseg,
6290 documented bit parameters (reentrant) and bit returning
6291 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6292 currFunc->recvSize, but is this ok for all ports?
6293 (ast2iCode): result of ~ on unsigned char must be cast to int for
6295 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6296 function pointers in bit space
6297 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6298 (processFuncArgs): call port.reg_parm() with reentrancy info
6306 * src/z80/main.c: port.reg_parm prototype extended with
6307 "bool reentrant" parameter
6308 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6309 options.stackAuto for allocating bit register parameters
6310 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6311 (genSend): set BitBankUsed if it is,
6312 (selectRegBank): factored out of genCall for use in genPcall,
6313 (genCall): removed redundant dtype assignmen, use selectRegBank,
6314 (genPcall): handle returning in Carry properly, save in F0 if needed,
6315 (genReceive): handle bit register parameters
6316 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6317 (mcs51_assignRegisters): enable bit registers for all reentrant
6318 functions and don't set BitBankUsed unconditionally
6319 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6320 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6321 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6323 2005-08-27 Borut Razem <borut.razem AT siol.net>
6325 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6326 ppc-osx (Darwin) does not support -u option. It seems that it is
6327 supported only on Linux - GNU cp
6329 2005-08-25 Borut Razem <borut.razem AT siol.net>
6331 * sim/ucsim/gui.src/serio.src/Makefile.in,
6332 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6333 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6334 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6335 install and strip, since the strip at /usr/ccs/bin should be used
6338 2005-08-24 Borut Razem <borut.razem AT siol.net>
6340 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6342 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6344 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6347 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6350 * as/mcs51/lkmain.c (link_main): fixed warning
6351 * device/include/stdbool.h: ds390 has no advanced bit support yet
6352 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6353 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6354 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6355 and updated their macros
6356 * src/SDCCval.c (constVal): updated comment for renamed b_long
6358 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6361 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6362 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6363 (oprio): set priority for '['
6364 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6366 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6367 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6368 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6369 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6370 added overlayable BIT_BANK area
6371 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6372 (summary2): explain 'T' in legenda
6373 * as/mcs51/lkrloc.c: replaced old K&R style,
6374 (relr): added R_BIT processing,
6375 (errmsg): added "Bit-addressable relocation error",
6376 (adb_bit): added for converting from byte- to bit-addressable space,
6377 (adb_24_bit): added for converting from byte- to bit-addressable space
6378 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6379 used in reentrant functions now even as return value
6380 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6381 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6382 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6383 * src/SDCCglobl.h: added indicator BitBankUsed
6384 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6385 the bit registers b0-b7
6386 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6387 (geniCodeCast): fixed bug 1263853,
6388 (geniCodeLogicAndOr): put result in bool or char,
6389 (geniCodeReceive): added parameter func for accessing the return type,
6390 (geniCodeFunctionBody): pass func to geniCodeReceive
6391 * src/SDCCmain.c: added indicator BitBankUsed
6392 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6393 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6394 (checkSClass): don't put automatic bool/bit on stack,
6395 (checkFunction): removed check on function cannot return bit
6396 * src/SDCCsymt.h: added newBoolLink prototype
6397 * src/mcs51/gen.c (rb1regs): added bit registers,
6398 (movc): created for assigning to carry,
6399 (pushReg, popReg): created for pushing registers,
6400 (sameRegs): check both AOP_REG and AOP_CRY types,
6401 (aopOp): handle bit registers,
6402 (aopPut): optimization no self-assign,
6403 (saveRegisters): push reg->base (bits) only once for bit registers,
6405 (unsaveRegisters): pop reg->base only once and use popReg,
6406 (assignResultValue): added parameter func and return in carry for bits,
6407 (genIpush): optimization no reload in A if not changed,
6408 (genSend): bit parameters in reentrant functions are passed in bit
6409 registers by first assigning to bits in B, then save registers and
6411 (genCall): handle returning in Carry properly, save it in F0 if needed,
6412 (genPcall): updated assignResultValue call, this is not safe yet for bit
6413 returning function !!!
6414 (genFunction): don't generate equ's for bit registers and use pushReg,
6415 (genEndFunction): take care of bit returning functions and use popReg,
6416 (genRet): return bit in Carry,
6417 (genIfx): optimize bit registers and other directly addressable bits,
6418 (genReceive): updated assignResultValue call
6419 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6420 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6421 registers when using stack-auto
6422 * src/mcs51/ralloc.c (_G): added allBitregs,
6423 (regs8051): added the bit registers,
6424 (createStackSpil): use macro IS_BIT,
6425 (getRegBit): added to allocate a bit register, else spill,
6426 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6427 (updateRegUsage): factored out to ease stepping while debugging,
6428 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6429 also allocate bit registers,
6430 (fillGaps): handle bit registers,
6431 (findAllBitregs): added to create bit vector with all bit registers,
6432 (mcs51_allBitregs): returns this bit vector,
6433 (mcs51_assignRegisters): when using stack-auto use bit registers for
6434 passing parameters and creating local variables
6435 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6437 2005-08-22 Borut Razem <borut.razem AT siol.net>
6439 * device/lib/Makefile.in: replaced find option -or with -o
6440 to make it run on solaris
6442 2005-08-22 Raphael Neider <rneider AT web.de>
6444 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6445 fixes #1265442 (crash on Solaris)
6447 2005-08-20 Borut Razem <borut.razem AT siol.net>
6449 * configure, configure.in: added tests for libsocket and libnsl libraries,
6450 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6451 from support/regression/Makefile.in
6452 * support/regression/Makefile.in: added
6453 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6454 * sim/ucsim/libtool: regenerated on sparc-solaris
6455 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6456 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6457 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6458 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6459 sparc-solaris, which doesn't use GNU ld linker
6460 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6461 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6463 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * src/mcs51/peeph.def: updated comments
6467 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6469 * device/lib/_gptrget.c,
6470 * device/lib/_gptrput.c: slightly shorter
6471 * doc/sdccman.lyx: incremented version
6472 * src/mcs51/peeph.def: moved peephole comments to the line of first
6473 change to better keep line correlation, reanimated 186.e
6474 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6476 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6478 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6479 David Saxton with quotes around file name.
6481 2005-08-15 Borut Razem <borut.razem AT siol.net>
6483 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6484 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6485 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6486 make tests run on x86_64 platform
6488 2005-08-13 Raphael Neider <rneider AT web.de>
6490 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6491 as it might be executed DURING a build (parallel make is wonderful)
6493 2005-08-13 Raphael Neider <rneider AT web.de>
6495 * device/lib/Makefile.in (port-specific-objects-pic16):
6496 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6497 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6499 * device/lib/pic16/Makefile.rules: build subdirs before creating
6500 the library, removed builddir rule, create $(builddir) early in
6501 recurse rule, use empty recurse rule for leaf directories
6502 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6503 mkdir errors (race condition), removed duplicate suffix "hex"
6505 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6506 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6507 prevents mkdir -p from aborting on Alpha
6509 2005-08-12 Raphael Neider <rneider AT web.de>
6511 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6512 db-statements in order to allow for arrays of pointers in code
6513 sections to be placed without interspersed 0-padding, fixes
6515 * (emitStatistics): fixed division by zero for pic18f1220
6516 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6517 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6518 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6519 * (pic16_pCodeConstString): keep track of already emitted string
6520 literals to prevent "duplicate definitions of symbol _str_NR"
6521 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6523 * device/lib/Makefile.in: ignore failing PIC16 library builds
6524 * device/lib/pic16/Makefile: do not build if gputils are missing
6525 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6527 2005-08-10 Raphael Neider <rneider AT web.de>
6529 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6532 2005-08-10 Raphael Neider <rneider AT web.de>
6534 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6535 Rokas' patch to add the new fixed point type "__fixed16x16"
6536 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6537 functions for __fixed16x16 arithmetics
6538 * device/lib/pic16: reimplemented the build system to support
6539 a separate build directory, better handling of libio (create
6540 the library in a separate subdir for each architecture) and
6541 easier configuration (centralized in Makefile.common)
6543 2005-08-07 Raphael Neider <rneider AT web.de>
6545 * src/pic16/gen.c (genrshTwo): fixed sign extension
6546 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6547 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6549 * device/include/pic16/pic18f4220.h: NEW, header for
6550 pic18f4220 and pic18f4320
6551 * device/include/pic16/pic18fregs.h: added new devices,
6552 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6553 * device/include/pic16/signal.h: resolved name clashes
6554 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6555 to also allow testing for interrupt enable bits, added
6556 comments on how to use the macros
6557 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6558 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6559 register definitions for the devices
6560 * device/lib/pic16/pics.all: added new devices
6561 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6563 * device/lib/pic16/libc/stdlib/memfree: do not count
6564 the block header as free memory
6565 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6566 simplified and added missing end-of-blocklist-marker
6567 (reported by Peter Onion, fixes #1252814)
6568 * (_mergeHeapBlock): fixed loop condition
6569 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6570 len==0, restructured code
6571 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6572 up a bit, reduced bitfield accesses, prevent endless loops
6573 in case of heap corruption
6574 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6575 "unreferenced arguments/must return a value" warnings
6576 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6577 replaced BAUDREG with SPBRG
6578 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6579 device/lib/pic16/debug/gstack/gstack.c: replaced
6580 _naked, _asm, _endasm with __naked, __asm, __endasm
6582 2005-08-05 Raphael Neider <rneider AT web.de>
6584 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6585 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6587 2005-08-05 Borut Razem <borut.razem AT siol.net>
6589 * device/lib/Makefile.in: added missing ';'
6590 * configure: removed ^M characters
6592 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6594 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6595 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6598 2005-08-04 Borut Razem <borut.razem AT siol.net>
6600 * configure.in: pic16 libraries build 2nd try - enable running
6601 configure in device/lib/pic16
6602 * configure: regenerated from configure.in
6603 * device/lib/Makefile.in: create $(PORT)/bin directory
6605 2005-08-03 Raphael Neider <rneider AT web.de>
6607 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6608 to get/set values via pointers
6609 * (genUnpackBits,genPackBits): changed detection of
6610 ptr->bitfield vs. sym.bitfield, fixed access via generic
6611 pointers, removed dead (wrong) code for multibyte bitfields
6612 * (genNearPointerGet, genGenPointerGet): removed useless code,
6613 fixed bitfield detection, fixes #1250594
6614 * (genNearPointerSet): removed useless code
6615 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6616 and introduced macro pic16_emitpcode that conditionally emits
6617 the origin of the following pCode (useful for debugging SDCC)
6618 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6619 * (createDefmap): fixed handling of LFSR for --optimize-df
6621 2005-08-02 Borut Razem <borut.razem AT siol.net>
6623 * device/lib/Makefile.in: pic16 libraries build enabled since
6624 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6626 2005-08-02 Raphael Neider <rneider AT web.de>
6628 * src/pic16/gen.c (genPackBits): removed deprecated warning
6629 * (genGenPointerSet): fixed bitfield detection
6631 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6633 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6635 2005-07-31 Raphael Neider <rneider AT web.de>
6637 * device/lib/pic16/libdev/pic18f458.c,
6638 device/include/pic16/pic18f458.h: added missing T0CONbits
6640 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6644 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6648 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6650 * device/include/mcs51/at89c51ed2.h: added.
6652 2005-07-23 Raphael Neider <rneider AT web.de>
6654 * src/pic/gen.h: added emitpcode macro for debugging
6655 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6656 and replace by macro adding debug information on demand
6657 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6658 * (gencjne): tried to fix; replaced with correct (slower) code
6659 * (gen{Unp,P}ackBits): fixed single bit access
6660 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6661 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6662 previous instruction
6663 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6664 register has to be handled with care (forbidding movement
6665 of assignments/uses, removing assignments completely, ...)
6666 * (pCodeOptime2pCodes): make use of regIsSpecial
6667 * added lots of debugging output (commented out)
6668 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6669 from being reused as result UNLESS it is known to work
6671 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * support/Util/dbuf.h: include <stddef.h> for size_t
6674 * .version: changed to version 2.5.2
6676 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6678 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6680 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6682 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6683 (genModOneByte): removed needless psha/pula
6685 2005-07-22 Raphael Neider <rneider AT web.de>
6687 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6688 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6689 * src/pic/gen.c (resolveIfx): do not "invent" labels
6690 * (genSkipc): changed to positive logic
6691 * (genSkipCond): removed as no longer needed
6692 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6694 * (genLeftShift): check operands are in different registers
6695 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6696 INCF does not update CARRY...
6697 * src/pic/main.c: fixed _linkCmd
6698 * src/pic/pcode.c (unlinkpCode): added inactive code
6699 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6700 alive (do not assign result and operand overlapping registers)
6702 2005-07-22 Raphael Neider <rneider AT web.de>
6704 * src/pic/device.c (dump_sfr): replaced register declaration with
6705 call to emitSymbolToFile() to avoid duplicate symbols
6706 * (assignRelocatableRegisters): do not declare external symbols
6707 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6708 right (take size of type, not etype)
6709 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6710 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6711 * (packRegsForAccUse): disabled assignment of WREG as
6712 the result reg to prevent occurence of just fixed #1235003,
6714 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6715 symbols (avoids duplicate symbols in .asm file)
6716 * (pic14emitRegularMap): use emitSymbolToFile()
6717 * src/pic/gen.c (aopOp): fixed spillLocation handling
6718 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6719 * (genDataPointerSet): removed unneccessary variables/output
6721 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6724 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6726 2005-07-21 Raphael Neider <rneider AT web.de>
6728 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6729 architecture cannot handle them efficiently, fixes bug #1235003
6730 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6731 check for empty sets before using them (fixes bug #1232190)
6733 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6736 (lnksect2): generate warnings for memory overlap
6737 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6738 constseg to set the name of these segments so you can instruct the linker
6739 to place them in banks
6740 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6741 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6742 added code_seg and const_seg to options
6743 * src/SDCCglue.c (emitMaps): use options.const_seg,
6744 (createInterruptVect): put interrupt vectors in segment HOME,
6745 (glue): put HOME before static segment and put the main glue in HOME,
6746 (glue): use options.code_seg
6747 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6748 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6749 these segments so you can instruct the linker to place them in banks
6750 (linkEdit): use code_loc for HOME segment which should be the first
6751 segment in code memory now
6752 * src/SDCCmem.c: fixed more stuff like bug 1238386
6753 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6754 (changePointer): don't change function pointers to code pointers for
6756 (compareType): added exceptional check for banked function pointers
6757 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6758 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6759 after static in code memory
6760 * src/mcs51/gen.c: added aopLiteralLong prototype,
6761 (aopForSym): use getSize for functions,
6762 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6763 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6764 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6766 (genPcall): use call for literal function pointers and generate banked
6767 calls over the one trampoline so there's only one place for the user to
6768 modify according to his/hers hardware,
6769 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6770 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6771 * src/mcs51/main.c: added keyword banked,
6772 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6773 * support/Util/SDCCerr.c,
6774 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6775 needed for passing the bank and address to the trampoline
6776 * device/lib/mcs51/crtbank.asm: added for bankswitching
6777 * device/lib/mcs51/Makefile: added crtbank
6779 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6782 for fields at offset 0 of a struct or union as reported
6783 on 2005-07-07 in the developer mailing list.
6785 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * src/SDCCmem.c: fixed bug 1238386
6789 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6791 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6792 (patch #1144962), added peephole 300, enabled 259.x
6793 * doc/sdccman.lyx: removed screenshot and provided link instead
6795 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6797 * doc/sdccman.lyx: added section about debugging with ddd
6798 * doc/figures/ddd_example.eps: screenshot of debugging session
6800 2005-07-04 Raphael Neider <rneider AT web.de>
6802 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6803 like CODE pointers, fixes #1115683
6804 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6805 call, fixes bugs #1232211, #1228110,
6806 fixed wrong casts to pCodeFlow from pCodeInstructions
6808 2005-07-04 Raphael Neider <rneider AT web.de>
6810 * src/pic/gen.c (popGet): changed assert to allow for
6812 * (popGetAddr): changed signature to provide
6813 an additional index, patched all call sites
6814 * (genCmpEq): handle literal-like operands correctly
6815 * (genAddrOf): added sanity checks on __code/__data pointers
6816 * (genAssign): added handling of symbols from __code section
6817 * (gencjne): do not generate code for comparisons whose result
6818 is neither stored nor used, fixes bug #1171114
6819 * (AccLsh, AccRsh): operate on operand instead of WREG
6820 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6821 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6823 * rewrote complete shift-by-literal logic, commented unused
6825 * (genConstPointerGet): get multiple bytes (if result size > 1),
6826 fixed handling of non-immediate addresses
6827 * (genPointerGet): handle CODE pointers like CONST pointers
6828 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6829 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6830 operand is to be treated as a literal or not
6831 * (mov2w,genPcall,genCmpEq),
6832 src/pic/genarith.c: use aop_isLitLike() to decide between
6833 literal/register contents
6834 * (addSign): added missing offset
6835 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6836 only emit comment in debug-mode,
6837 use {aop,op}_isLitLike throughout the file
6838 * src/pic/glue.c: fix initializers for pointers (work in progress)
6839 * src/pic/pcode.c (get_op): honor index on _const symbols
6840 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6841 * (dumppBlock): added pCode size estimation
6842 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6843 check for IS_SYMOP before OP_SYMBOL'ing
6844 * fixed indentation, compacted switch-statements
6845 * (allocReg): find free register and allocate it instead of
6846 allocating new registers all the time
6847 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6848 registers as its operands (necessary only for multibyte GETs)
6850 2005-07-01 Raphael Neider <rneider AT web.de>
6852 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6853 debugging .asm-output macros FENTRY + FEXIT
6854 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6856 * (emitpComment): NEW, printf to pCode
6857 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6859 * (popGetAddr): NEW, variant of popGet to access an immediates
6860 high(er) bytes instead of the n'th byte of memory they reference,
6861 replaced popGet with popGetAddr where neccessary
6862 * (genDataPointerGet): reactivated and fixed implementation
6863 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6865 * (genDataPointerSet): fixed multibyte assignments
6866 * (genpic14Code): fixed --i-code-in-asm handling
6867 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6868 * (genPlus): fixed index-out-of-bounds error
6869 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6870 * src/pic/ralloc.c: added debugging output macro FENTRY2
6871 * (spillThis): fixed indentation, enbraced for-body for clarity
6872 * (rematStr): commented out as now unused
6873 * (regTypeNum): commented out special spill case (overwrites
6875 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6877 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * doc/sdccman.lyx: documented sfr16/sfr32,
6880 added example for using storage class with function pointers
6881 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6883 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6886 * device/lib/_itoa.c,
6887 * device/lib/_ltoa.c: optimized codesize
6888 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6889 but don't know how to suppress the double warning.
6890 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6891 * support/Util/SDCCerr.c,
6892 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6894 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6897 fixed old K&R prototypes
6898 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6899 * device/lib/_gptrget.c,
6900 * device/lib/_gptrgetc.c,
6901 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6902 also new versions for small generic pointers and banked generic pointers
6903 * src/port.h: added const_name
6904 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6905 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6906 * src/SDCCcse.c (findPrevIc): check all associative operators
6907 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6908 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6909 * src/SDCCmem.c: updated comments,
6910 set far-space to 0 for pdata, results in optimized code
6911 * src/SDCCmem.h: added macro CONST_NAME
6912 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6913 moving the info into the highest bits, see also gptrget/gptrput
6914 * src/src.dsp: added sdcc.ico to project files
6915 * src/avr/gen.c (genCast): fixed bug 0x%d
6916 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6917 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6918 relation between ptr_type and DCL_TYPE,
6919 (genCast): fixed bug 0x%d
6920 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6921 (CODE)" for const_name
6922 * src/hc08/gen.c (genCast): fixed bug 0x%d
6923 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6924 (hc08_port): added "CONST (CODE)" for const_name
6925 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6926 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6927 between ptr_type and DCL_TYPE,
6928 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6929 operand* and took AOP() inside function so sfr-ness can be checked,
6930 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6932 (genFunction, genEndFunction): optimized stack setup,
6933 (genMinus): optimized for literals with ending zeroes (in bytes),
6934 (genCast): fixed bug 0x%d
6935 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6936 (mcs51_port): added "CONST (CODE)" for const_name
6937 * src/mcs51/peeph.def: made rule 226 more generic
6938 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6939 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6940 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6941 * src/z80/main.c (z80_port): added NULL for const_name,
6942 (gbz80_port): added NULL for const_name
6943 * support/regression/tests/bug663539.c,
6944 * support/regression/tests/sfr16.c: new tests
6946 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6948 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6950 2005-06-24 Raphael Neider <rneider AT web.de>
6952 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6954 * device/include/pic16/signal.h: added USBIF
6957 2005-06-24 Raphael Neider <rneider AT web.de>
6959 * device/lib/pic16/libdev/pic18f2455.c,
6960 device/include/pic16/pic18f2455.h: NEW
6961 * device/include/pic16/pic18fregs.h,
6962 device/lib/pic16/pics.all,
6963 src/pic16/device.c: added 18f2455
6964 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6965 device/include/pic16/{pic18f[68][567].h,usart.h}:
6966 replaced MULTIPLE_USARTS define with more relaible
6967 compatibility sfrs (for USART access)
6969 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6971 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6972 and the output asm file line is printed on two lines.
6974 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6976 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6977 BGT, BLE, BHI, and BLS instructions
6978 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6980 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6981 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6983 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6985 2005-06-15 Raphael Neider <rneider AT web.de>
6987 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6988 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6989 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6990 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6991 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6993 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6995 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6996 Marcel Telka in bug #1215704
6998 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7000 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7001 located in shared memory bank.
7003 2005-05-31 Raphael Neider <rneider AT web.de>
7005 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7006 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7007 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7009 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * device/lib/_strncpy.c: fixed the fix
7013 2005-05-26 Raphael Neider <rneider AT web.de>
7015 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7016 initializers with \0, bug #1208187
7017 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7018 intializers with \0, bug #1208187
7020 2005-05-26 Raphael Neider <rneider AT web.de>
7022 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7023 initializers with \0, bug #1208187
7024 * src/pic16/main.c (_process_pragma): added sanity checks
7025 for stack position and size, emit warnings when appropriate
7027 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * device/lib/_strncpy.c: fixed not filling with \0
7031 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7035 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7036 compound_statement),
7038 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7040 2005-05-24 Raphael Neider <rneider AT web.de>
7042 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7044 2005-05-24 Raphael Neider <rneider AT web.de>
7046 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7047 TRISE definitions, closes bug #1162453
7049 2005-05-22 Raphael Neider <rneider AT web.de>
7051 * src/pic16/main.c (_process_pragma): check for missing
7052 arguments to pragmas code and udata
7053 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7054 consistency fixes to match other headers (thanks to Jim Paris)
7055 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7057 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7061 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * support/regression/tests/bug1198642.c: new test
7064 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7065 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7066 * support/scripts/resource.h,
7067 * support/scripts/resource.rc,
7068 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7069 * support/scripts/sdcc.ico: added 32x32 icon
7071 2005-05-18 Raphael Neider <rneider AT web.de>
7073 * device/lib/pic16/libdev/pic18f*.c,
7074 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7075 keywords to "__sfr" and "__at (X)"
7076 * device/include/pic16/pic18fregs.h: added pic18f4520
7077 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7078 #1203088 (MPLAB compatibility)
7080 2005-05-17 Raphael Neider <rneider AT web.de>
7082 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7083 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7084 * device/lib/pic16/pics.all: added new devices
7085 * src/pic16/device.c: added support for pic18f4520
7087 2005-05-16 Raphael Neider <rneider AT web.de>
7088 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7089 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7090 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7091 convenience function for bit access
7093 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * device/lib/printf_large.c: fixed bug 1193299
7096 * support/regression/tests/bug1057979.c: added test %3.3s
7098 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7100 * device/include/mcs51/8051.h,
7101 * device/include/mcs51/8052.h: made parseable with lint
7102 * device/include/mcs51/lint.h: added include file for (sp)lint
7103 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7104 * doc/cdbfileformat.lyx,
7105 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7107 2005-05-14 Raphael Neider <rneider AT web.de>
7109 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7110 * device/lib/pic16/libc/stdlib/itoa.c (new)
7111 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7112 * device/lib/pic16/libio/Makefile: exclude subdir according to
7113 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7114 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7115 * src/pic16/gen.c (genFunction): prevent annoying warning
7116 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7118 * support/cpp2/cppmain.c (cpp_output_string): new
7119 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7122 2005-05-13 Borut Razem <borut.razem AT siol.net>
7124 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7126 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * .version: changed to version 2.5.1; back to bleeding edge development
7130 2005-05-11 Borut Razem <borut.razem AT siol.net>
7132 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7133 generate PDF version 1.3 documents
7135 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * .version: changed to version 2.5.0
7139 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7141 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7143 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7146 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7147 well as many smaller updates.
7148 * .version: changed to version 2.5.0-pre1
7150 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7152 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7154 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * support/regression/tests/bug1185672.c: added
7157 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7159 * src/mcs51/gen.c (genCall): added comments, made it look safer
7160 * src/mcs51/gen.c (genEndFunction): simplified
7162 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7166 2005-04-14 Borut Razem <borut.razem AT siol.net>
7168 * fixed bug 1045046 - SIGSEGV with really simple code?:
7169 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7170 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7172 2005-04-14 Borut Razem <borut.razem AT siol.net>
7174 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7175 src/pic16/device.h: temporarily disabled experimental #inline pragma
7178 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * device/include/z80/stdio.h,
7181 * device/include/z80/string.h: removed these highly incomplete files so
7182 SDCC can use the default ones in device/include/
7184 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7188 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7191 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * device/include/malloc.h: removed redundant __reentrant prototypes
7194 * device/lib/_mullong.c: added working xstack variant in asm (C version
7195 doesn't pass regression tests)
7196 * device/lib/bpx.c: used __data and made bpx char for mcs51
7197 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7198 (createFunction): fixed bug with xstackPtr
7199 * src/SDCCcse.c: corrected comments
7200 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7201 (killDeadCode, eBBlockFromiCode): removed unused code
7202 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7204 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7205 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7206 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7207 (genModOneByte): fixed warning in MSVC
7208 * src/mcs51/main.c (): added comments
7209 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7211 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7215 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7219 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7221 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7222 characters arrays of larger size than the declared one.
7224 2005-04-10 Borut Razem <borut.razem AT siol.net>
7226 * src/pic/gen.c (genInline),
7227 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7228 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7229 (findNextInstruction), (findPrevInstruction),
7230 (findInstructionUsingLabel),
7231 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7232 * src/pic/pcode.c (findLabel): added missing '\n'
7233 * src/src.dsp: added SDCCdwarf2.c to the project
7235 2005-04-09 Borut Razem <borut.razem AT siol.net>
7237 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7239 2005-04-08 Raphael Neider <rneider AT web.de>
7241 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7242 into the chain after a given one) and mergeDefmapSymbols (combine
7243 defmap entries for each symbol per pcode)
7244 * (createDefmap): have defmap entries merged in the end
7245 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7246 a symbol before replacing one access type's symbol, merge symbols in
7247 the end (replacement symbol might already have an entry)
7248 * (assignValnums): keep reference to written WREG intact
7250 2005-04-08 Raphael Neider <rneider AT web.de>
7252 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7255 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7257 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7260 2005-04-07 Raphael Neider <rneider AT web.de>
7262 * device/include/pic16/usart.h: added compatibility defines for
7263 devices with more than one USART
7264 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7266 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7268 * device/lib/Makefile.in: updated for port specific include
7270 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7274 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * device/include/8051.h,
7277 * device/include/8052.h,
7278 * device/include/at89S8252.h,
7279 * device/include/at89c55.h,
7280 * device/include/at89x051.h,
7281 * device/include/at89x51.h,
7282 * device/include/at89x52.h,
7283 * device/include/mcs51reg.h,
7284 * device/include/reg51.h,
7285 * device/include/reg764.h,
7286 * device/include/regc515c.h,
7287 * device/include/sab80515.h: (re)moved these 12 files
7288 * device/include/mcs51/8051.h,
7289 * device/include/mcs51/8052.h,
7290 * device/include/mcs51/at89S8252.h,
7291 * device/include/mcs51/at89c55.h,
7292 * device/include/mcs51/at89x051.h,
7293 * device/include/mcs51/at89x51.h,
7294 * device/include/mcs51/at89x52.h,
7295 * device/include/mcs51/mcs51reg.h,
7296 * device/include/mcs51/reg51.h,
7297 * device/include/mcs51/reg764.h,
7298 * device/include/mcs51/regc515c.h,
7299 * device/include/mcs51/sab80515.h: and added them here
7301 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7303 * device/include/stdarg.h: changed SDCC specific keywords to double
7305 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7307 * device/include/hc08/mc68hc908gp32.h,
7308 * device/include/hc08/mc68hc908jb8.h,
7309 * device/include/hc08/mc68hc908jkjl.h,
7310 * device/include/hc08/mc68hc908qy.h: fixed comments
7311 * device/include/mcs51/README: updated
7312 * device/include/mcs51/c8051f120.h: added PINRSF
7313 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7314 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7315 amidst code. Also inline is not supported.
7317 2005-04-06 Raphael Neider <rneider AT web.de>
7319 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7320 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7321 callers stack/frame pointers
7323 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7325 * device/include/pic16/usart.h: added, missing in previous commit,
7326 * device/include/pic16/adc.h: fixed typo,
7327 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7329 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7331 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7332 uninitialized because a bug appears with gplink
7333 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7334 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7335 complains for unrecognised option
7337 2005-04-05 Raphael Neider <rneider AT web.de>
7339 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7340 structs as well (using memcpy)
7341 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7342 on ISRs (GOTO has no label)
7343 * src/pic16/device.h: added OF_OPTIMIZE_DF
7344 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7345 new data flow analysis/optimization
7346 * src/pic16/pcode.c: added (prototypes for and implementation of)
7347 dataflow analysis functions, fixed pCodeInstructions' inCond and
7348 outCond values, made RCALL a branch instruction
7349 * (pic16_unlinkpCode): keep C line if possible
7350 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7351 C line moved if possible
7352 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7353 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7354 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7355 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7357 * (pic16_getJumptabpCode): NEW, needed in...
7358 * (LinkFlow): fixed handling of jumptables, calls and conditional
7360 * (pic16_InsertCommentAfter): NEW
7361 * (pic16_pCodeReplace): made verbose and flow preserving
7362 * (AnalyzeFlow): added call to data flow analysis
7363 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7364 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7365 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7367 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCast.c (decorateType): fixed bug #1105626
7371 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7373 * device/include/asm/pic16/features.h,
7374 * pic18f*.h headers,
7375 * device/include/pic16/adc.h,
7376 * device/include/pic16/delay.h,
7377 * device/include/pic16/i2c.h,
7378 * device/include/pic16/malloc.h,
7379 * device/include/pic16/stdio.h,
7380 * device/include/pic16/stdlib.h,
7381 * device/include/pic16/string.h,
7382 * device/lib/pic16/libc/stdio/printf_tiny.c,
7383 * device/lib/pic16/libc/stdio/printf_small.c,
7384 * device/lib/pic16/libc/stdio/strmgpsim.c,
7385 * device/lib/pic16/libc/stdio/strmmssp.c,
7386 * device/lib/pic16/libc/stdio/strmusart.c,
7387 * device/lib/pic16/libc/stdio/vfprintf.c,
7388 * device/lib/pic16/libc/stdlib/ltoa.c,
7389 * device/lib/pic16/libc/stdlib/putchar.c,
7390 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7391 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7392 * device/lib/pic16/libc/stdlib/memchrram.c,
7393 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7394 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7395 * device/lib/pic16/libio/adc/adcbusy.c,
7396 * device/lib/pic16/libio/adc/adcread.c,
7397 * device/lib/pic16/libio/adc/adcsetch.c,
7398 * device/lib/pic16/libio/usart/ubaud.c,
7399 * device/lib/pic16/libio/usart/ubusy.c,
7400 * device/lib/pic16/libio/usart/udrdy.c,
7401 * device/lib/pic16/libio/usart/uopen.c,
7402 * device/lib/pic16/libio/usart/uputc.c,
7403 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7404 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7405 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7406 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7407 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7408 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7409 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7410 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7411 specific keywords to double underlined form,
7412 * device/lib/pic16/libc/Makefile.rules,
7413 * device/lib/pic16/libsdcc/Makefile.rules,
7414 * device/lib/pic16/libm/Makefile,
7415 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7416 to compile with C standard set in Makefile.common
7417 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7418 rand.c and crc.c in compilation process,
7419 * device/lib/pic16/libsdcc/int/divuint.c,
7420 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7421 `c' from signed to unsigned,
7422 * device/lib/pic16/startup/crt0.c,
7423 * device/lib/pic16/startup/crt0i.c,
7424 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7425 keywords to double underlined form, bug fixes in _do_cinit function
7426 which prevented the correct initialization of the .idata segment,
7427 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7428 core to enter a infinite loop
7429 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7431 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7435 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * device/include/Makefile.in: add support for hc08 subdirectory
7438 * device/include/hc08/: new subdirectory
7439 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7440 Lucas Loizaga, thanks!
7441 * device/include/hc08/mc68hc908qy.h,
7442 * device/include/hc08/mc68hc908gp32.h,
7443 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7444 their own directory. Changed internal macro names to use the compiler
7445 reserved namespace. Changed SDCC specific keywords to double
7447 * device/include/math.h,
7448 * device/include/malloc.h,
7449 * device/include/stdarg.h,
7450 * device/include/stdbool.h
7451 * device/include/string.h,
7452 * device/include/tinibios.h,
7453 * device/include/ds400rom.h,
7454 * device/include/8051.h,
7455 * device/include/8052.h,
7456 * device/include/80c51xa.h,
7457 * device/include/at89c55.h,
7458 * device/include/at89S8252.h,
7459 * device/include/at89x51.h,
7460 * device/include/at89x52.h,
7461 * device/include/ds80c390.h,
7462 * device/include/reg764.h,
7463 * device/include/regc515c.h,
7464 * device/include/sab80515.h,
7465 * device/include/mcs51/c8051f000.h,
7466 * device/include/mcs51/c8051f018.h,
7467 * device/include/mcs51/c8051f020.h,
7468 * device/include/mcs51/c8051f040.h,
7469 * device/include/mcs51/c8051f060.h,
7470 * device/include/mcs51/c8051f120.h,
7471 * device/include/mcs51/c8051f300.h,
7472 * device/include/mcs51/c8051f310.h,
7473 * device/include/mcs51/c8051f320.h,
7474 * device/include/mcs51/c8051f330.h,
7475 * device/include/mcs51/c8051f350.h,
7476 * device/include/z180.h: Changed SDCC specific keywords to double
7479 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7481 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7483 * (pic16_assignConfigWordValue): disable testing of configuration
7484 register value with config mask,
7485 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7486 function with port->fun_prefix,
7487 * (genFunction): when generating a naked interrupt function never
7488 create an absolute segment placed in interrupt vector address, place
7489 the actual interrupt function at IVA instead, when an interrupt
7490 function is generated with unspecified interrupt then do not create
7491 the absolute section,
7492 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7493 code for generating a call to generic pointer get/put function with
7494 a call to function pic16_callGenericPointer(),
7495 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7496 the call to the generic pointer get/put functions with prefixing the
7497 function name with port->fun_prefix,
7498 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7499 * src/pic16/main.c (_process_pragma): prefix function with
7501 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7502 calling assembler, old 18Fxxxx macro is deprecated,
7503 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7504 PC_ASMDIR in while condition,
7505 * (findInstruction): add PC_ASMDIR in while condition,
7506 * (buildCallTree): prefix main with port->fun_prefix,
7507 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7508 identifier for variable with banked access in instructions BTFSS,
7509 BTFSC, BCF, BSF, BTG
7510 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7511 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7512 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7513 perform optimization when enviroment variable NO_REG_OPT is set,
7514 * (insideLRBlock): NEW, return 1 if register is inside an
7515 INF_LOCALREGS block,
7516 * (RemoveRegFromLRBlock): remove a register that is completely
7517 eliminated by register optimization, but it is still left in local
7518 register store/restore in/from stack block,
7519 * (Remove2pcodes): after removing register, check to see if it
7520 should be removed from local register store/restore in/from stack
7522 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7523 DUMMY_READ_VOLATILE,
7525 * device/include/pic16/adc.h: minor prototype modifications and
7527 * device/include/pic16/malloc.h: added GPL notice various
7529 * device/include/pic16/stdint.h: NEW, standard header for ints
7530 * device/include/pic16/delay.h: NEW, header for delay functions,
7531 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7533 * device/include/pic16/signal.h: NEW, header providing helper macros
7534 for implementing signal handlers,
7535 * device/include/pic16/stdio.h: added prototypes for functions,
7536 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7537 prototypes for stdin and stdout, added macro PUTCHAR to
7538 automatically implement putchar function prototype,
7539 * device/include/pic16/usart.h: modified and updated USART library,
7540 * device/lib/pic16/libio/adc/,
7541 * device/lib/pic16/libio/i2c: some modifications to improve library
7543 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7544 family of functions,
7545 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7546 family of functions and other sources,
7547 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7548 of the PIC18Fxx[28] devices,
7549 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7550 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7551 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7552 _do_cinit function, because the previous failed when local variables
7553 where not placed in the same memory bank,
7554 * device/lib/pic16/libsdcc/char/: various modifications to improve
7555 library performance,
7556 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7557 information on the new functions of the c library and more...
7559 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7563 2005-03-26 Raphael Neider <rneider AT web.de>
7565 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7566 if condition == CARRY)
7567 * (genCmp): adapted to new genSkipc semantics
7568 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7569 on rIfx (genCmp was broken)
7571 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7573 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7574 * src/z80/main.c (_keywords[]),
7575 * src/SDCCglobal.h (struct options),
7577 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7578 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7579 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7580 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7581 always available in leading double underscore form. The C99 support is
7582 mostly missing, but it's a start.
7583 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7584 reserved identifier "__data".
7586 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * src/mcs51/peeph.def: fixed bug 1170013
7590 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7592 * device/include/mcs51reg.h: fixed bug 842007
7594 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7599 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/port.h (struct PORT),
7602 * src/avr/ralloc.c (avr_assignRegisters),
7604 * src/ds390/ralloc.c (ds390_assignRegisters),
7606 * src/hc08/ralloc.c (hc08_assignRegisters),
7608 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7610 * src/pic/ralloc.c (pic14_assignRegisters),
7612 * src/pic16/ralloc.c (pic16_assignRegisters),
7614 * src/xa51/ralloc.c (xa51_assignRegisters),
7616 * src/z80/ralloc.c (z80_assignRegisters),
7618 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7619 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7621 * src/SDCCdflow.c (computeDataFlow),
7623 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7625 * src/SDCCcflow.c (*),
7627 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7628 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7629 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7630 immedDom() returning wrong block; probably fixes bug #1160833)
7632 2005-03-20 Borut Razem <borut.razem AT siol.net>
7634 * support/scripts/inc2h.pl: WIN32 port
7636 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * device/lib/makefile.in: added abs.c and labs.c
7640 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * device/include/stdint.h: added
7643 * device/lib/abs.c: added
7644 * device/lib/labs.c: added
7645 * device/include/stdlib.h: added abs() and labs() prototypes
7646 * device/lib/libsdcc.lib: added abs and labs
7647 * device/include/float.h,
7648 * device/lib/_fsmul.c,
7649 * device/lib/printf_fast.c,
7650 * device/lib/printf_tiny.c: updated comments
7652 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7657 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7660 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7662 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7664 * device/lib/printf_large.c: removed inline assembly for portability and
7665 readability. Use printf_fast if speed or size are more important.
7666 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7667 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7669 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7671 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7672 prevent compiler warning
7674 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7676 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7677 moved to level 0 and declared as static. Also they are explicit
7678 placed in access bank. This was necessery because some times they
7679 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7680 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7681 optimizations. Currently only compare to unsigned char is implemented,
7682 * src/pic16/gen.c: added fReturnIdx array,
7683 * (struct resolvedIfx) is moved to gen.h and made public,
7684 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7685 * (aopForSym): added an optimization to directly store in stack of
7686 the operand of a SEND iCode,
7687 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7688 but as registers instead (AOP_REG) using the fReturnIdx array,
7689 * (pic16_freeAsmop): remove the freed register from the
7690 _G.sregsAlloc field,
7691 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7692 a compare of 'WREG',
7693 * (pic16_popGetTempRegCond): changed function prototype, now
7694 function takes also a bitVector argument v which holds the current
7695 set of registers that are allocated for stack access by aopForSym,
7696 registers allocated in aopForSym for accessing stack symbols are not
7697 any more part of the functions usedRegs field,
7698 * (genCall): some times aopOp is called for a stack variable to be
7699 send, aopForSym might perform the push, if this is true make sure
7700 that genCall doesn't push the variable twice by testing _G.resDirect,
7701 * (genFunction): changed testing for unspecified interrupt number
7702 from 256 to INTNO_UNSPEC,
7703 * modified selection scheme of frame pointer generation. Previously
7704 if function did use local registers a frame pointer was generated,
7705 now a frame pointer is generated only if function has arguments
7706 (that need PLUSW2 register access), or has stack arguments, or the
7707 compiler is not instructed to omit the frame pointer,
7708 * (genEndFunction): before restoring local registers that were saved
7709 in the function preamble, also restore the registers that *might*
7710 have been allocated for stack access,
7711 * (genRet): removed some old comments,
7712 * (genCmp, the active (RN's) version): added a call to the
7713 pic16_genCmp_special function to perform the compare with a more
7714 robust and optimized way,
7715 * (genInline): a feature has been added in inline code generation,
7716 which allows a wildcard variable substitution when writing inline
7717 assembly. Code is incomplete and experimental therefore undocumented,
7718 * (genCast): changed order of aopOp for result and right to allow
7719 aopForSym to directly load the result if possible,
7720 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7721 perform an optimized compare on some selected special occasions,
7722 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7723 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7724 generate an IVT any more,
7725 * src/pic16/main.c (pic16_optionsTable): added command line option
7727 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7728 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7730 * src/pic16/NOTES: Raphael Neider added in list of active developers
7731 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7732 jumptable_end to prevent bug #,
7733 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7734 inCond and outCond fields,
7735 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7736 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7737 turn off register spilling,
7738 * (packRegsForOneUse): synced with other ports' versions although it
7739 is not used currently,
7740 * (pic16_packRegisters): added an optimization while reading
7741 structure bitfields, some registers may be saved (malloc code is
7742 decreased by 80 bytes)
7744 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7746 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7747 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7748 this can be optimized more?
7750 2005-03-10 Raphael Neider <rneider AT web.de>
7752 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7753 genNearPointerGet): (hopefully) fixed access to bitfields via
7754 pointers (p->bitN = x; and x = p->bitN; failed)
7756 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7758 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7760 2005-03-09 Raphael Neider <rneider AT web.de>
7762 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7764 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7767 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7768 (regTypeNum): set REG_BIT type if necessary
7769 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7770 * support/regression/tests/critical.c: check bug 1144613
7772 2005-03-02 Raphael Neider <rneider AT web.de>
7774 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7776 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7778 * src/avr/ralloc.c (serialRegAssign),
7779 * src/ds390/ralloc.c (serialRegAssign),
7780 * src/hc08/ralloc.c (serialRegAssign),
7781 * src/mcs51/ralloc.c (serialRegAssign),
7782 * src/pic/ralloc.c (serialRegAssign),
7783 * src/pic16/ralloc.c (serialRegAssign),
7784 * src/xa51/ralloc.c (serialRegAssign),
7785 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7787 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * src/SDCCast.c (decorateType): fixed bug 1124787
7791 2005-02-20 Hubert Sack <sack AT digiplan.de>
7792 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7794 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7797 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7799 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7800 to keep the correct label reference count when adding/removing references
7801 to labels. A peephole file using this is appended to patch #1144962.
7803 2005-02-14 Raphael Neider <rneider AT web.de>
7805 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7806 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7807 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7808 retrievals of result operand's value on assignment
7810 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7812 * device/include/pic16/string.h: modified prototype for memccpy()
7813 to memccpy(void *, void *, char, size_t)
7814 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7815 check whether to omit frame pointer or not,
7816 * (genInline): convert all occurences of "\n" to LF in inline
7817 assembler blocks, this helps formatting the inline text,
7818 * (pic16_loadFSR0): modified prototype,
7819 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7820 removed some 8051 legacy code,
7821 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7822 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7823 before allocating temporary registers in functions,
7825 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7827 * support/regression/tests/bitvars.c: corrected the "fix"
7829 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * support/regression/tests/bitvars.c,
7832 * support/regression/tests/bitwise.c,
7833 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7835 2005-02-10 Raphael Neider <rneider AT web.de>
7837 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7838 different size for Alpha
7839 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7841 2005-02-09 Raphael Neider <rneider AT web.de>
7843 * src/SDCC.lex(doPragma) : save and restore warning options as well
7844 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7845 * have #pragma less_pedantic set the errorlevel to WARNING
7847 * (cloneOptimize) : fixed wrong malloc's size
7848 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7849 facilitate correct handling of #pragma (save|restore)
7851 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7855 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7857 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7859 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7863 2005-02-02 Raphael Neider <rneider AT web.de>
7865 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7866 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7867 * (pic16_storeForReturn): fixed to allow returning function pointers
7868 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7869 * device/include/pic16/{stddef.h,stdbool.h}: added
7871 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7875 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7877 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7878 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7879 appeared to be required
7881 2005-01-31 Borut Razem <borut.razem AT siol.net>
7883 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7884 include/mcs51 and include/z80 directories to the package
7886 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/hc08/gen.c (genFunction): fixed bug #1112752
7890 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7892 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7894 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7896 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7898 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7900 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7902 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * device/include/c8051fxxx.h: removed these 6 files
7905 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7907 2005-01-26 Raphael Neider <rneider AT web.de>
7909 * src/pic16/gen.c (genAssign): fixed assignment from longs
7910 in codespace (were cut to three bytes)
7911 * (genDummyRead): implemented (except for CODESPACE...),
7913 * src/pic16/glue.c (emitStatistics): beautified
7914 * device/lib/pic16/libm/Makefile: added include path
7916 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7918 * src/z80/gen.c (aopPut): fixed bug #1103902
7920 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * device/lib/expf.c: fixed bug #1095792
7924 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7926 * device/lib/pic16/libm: added Math library sources
7928 2005-01-24 Raphael Neider <rneider AT web.de>
7930 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7931 to enable upcast to pCodeOpReg2 (there is no type tag to
7932 differenciate the two and pic16_popGet2p cast into PCOR2)
7933 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7934 (sizeof(sectNames) changed to sizeof(sectName))
7935 Both patches fix segfaults under MinGW.
7937 2005-01-23 Raphael Neider <rneider AT web.de>
7939 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7940 Safe_[mc]?alloc()'ed variables
7941 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7942 of (byte sized) temporaries (assign them to WREG for now)
7943 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7944 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7945 this might fix SIGSEGVs on MinGW...
7946 * src/SDCCopt.c (killDeadCode): restored original behaviour
7947 (volatile operands might get thrown away though)
7949 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7951 * src/pic16/gen.c: fixed bug #1106975,
7952 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7953 pointer update, INTCON is saved, global interrupts are disabled and
7954 restored after updateing TOS.
7955 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7956 * added function attribute 'shadowregs' to take advantage of shadow
7958 * added function attribute 'wparam' as an alternative to the wparam
7960 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7961 user declares a non-ISR function as 'shadowregs',
7962 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7964 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7966 * .version: bumped version number to 2.4.8
7967 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7969 * device/lib/pic16/libio/i2c/: I2C module support library,
7970 * device/include/pic16/i2c.h: I2C support library header,
7971 * device/lib/pic16/libc/stdio/: standard IO support sources,
7972 * (printf_small.c): printf_small() source, supports float print,
7973 * (printf_tiny.c): printf_tiny() source, does not support floats,
7974 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7975 enable global optimizations for entire library source, other
7976 Makefiles in the source tree are also modified to reflect this,
7977 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7979 * doc/sdccman.lyx: updated to reflect new changes,
7980 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7981 sym->onStack if-case,
7982 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7983 sbit, idata, _idata, xdata, _xdata,
7984 * added pragma library, to link an external library, (see doc),
7985 * removed command line options, --pomit-config-words, --pomit-ivt,
7986 --pleave-reset-vector,
7987 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7988 when calling assembler to reflect memory model used, also define
7989 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7990 reflect stack model used,
7991 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7992 on stack return NULL,
7994 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7996 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7997 of the operands is volatile. Fixes #1020220
7999 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8001 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8002 * (OptimizeRegUsage): make sure that there is really no other flow where
8003 the first pCode is used
8005 2005-01-22 Raphael Neider <rneider AT web.de>
8007 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8008 to fix #1106967 (pCode->seq are not set up correctly)
8010 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * src/SDCCglue.c (glue): make sure code area is declared before the
8013 static initialization area.
8015 2005-01-21 Raphael Neider <rneider AT web.de>
8017 * device/lib/Makefile.in: fixed test for pic16 install dir
8018 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8020 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8021 added --optimize-goto compiler switch and pragma wparam documentation
8022 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8023 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8024 and PRODH closing bug #1071770 (peephole optimizer)
8026 2005-01-19 Raphael Neider <rneider AT web.de>
8028 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8029 cmdLine buffers (used when calling sdcpp...) are large enough
8030 (MAX_PATH=256 truncates arguments leading to system halts when
8032 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8033 * (genUminus): rewritten to for efficiency
8034 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8035 used uninitialized in some cases)
8036 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8037 copy the third byte from the int -- now assumes 0x80 (data memory)
8038 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8039 operands (genAddLit expects the iCode's operands to swapped as
8040 well), fixed leftover bytes (crashed for short left operands)
8041 * (pic16_genMinusDec): performance improvements, removed false
8043 * (pic16_genMinus): fixed to cope with differently sized operands
8044 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8046 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8047 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8048 new banksel optimization
8049 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8050 analysis for temporary registers (segfaults...)
8051 * src/pic16/peeph.def: added rule
8053 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8055 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8056 which converts a float number to its ASCII representation
8057 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8058 functions to convert the fractional and integer part of a float to ASCII,
8059 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8060 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8062 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8064 * device/include/pic16/adc.h: added GPL info,
8065 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8066 a pCodeOp as tested operand,
8067 * (genNearPointerGet): optimized bit testing, does not use
8068 intermediate register for bit value, test directly instead with
8069 BTFSS, BTFSC, works only for single bits,
8070 * (genpic16Code): dump the name of the iCode in the asm,
8071 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8072 renamed to pic16_decodeOp,
8073 * (serialRegAssign): do not allocate a temporary register for iCode
8074 sequences that test a single bit for 1/0
8076 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8078 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8079 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8080 access stack and frame pointers. They are initially assigned to
8081 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8082 accessing SFRs. Updated all occurences of modification of stack or
8083 frame pointer in gen.c and pcode.c,
8084 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8085 assigning of a literal value to pointers,
8086 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8087 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8090 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8092 * doc/sdccman.lyx: update documentation about stack pragma, added
8093 some info for stack memory models
8095 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8097 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8099 2005-01-08 Raphael Neider <rneider AT web.de>
8101 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8102 udata sections to fix bug #1097823
8104 2005-01-05 Raphael Neider <rneider AT web.de>
8106 * src/pic16/gen.c (genGenericShift): added handling of differently
8107 sized left operand and result
8109 2005-01-04 Raphael Neider <rneider AT web.de>
8111 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8112 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8113 to hold the condition bit)
8114 * added new version of genCmp (old code available via #define)
8115 * added new version of genShiftLeft/genShiftRight in a generic
8116 way, now supports shifting by negative values
8117 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8118 shiftCount (expected by genGenericShift)
8119 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8120 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8122 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8123 is an invalid literal too...)
8125 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8127 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8128 from Raphael Neider,
8129 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8130 for 8-bit literals. This fixes some literal operands which are sign
8131 extended to 16-bits ints when instruction needs only 8-bits.
8133 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8135 * device/lib/logf.c: added mcs51 assembly version
8136 * device/lib/expf.c: added mcs51 assembly version
8137 * device/lib/_logexpf.c: new shared asm code for expf and logf
8138 * device/include/math.h: add defines for assembly math library
8139 * device/lib/Makefile.in: build new _logexpf.c
8140 * device/lib/libfloat.lib: use new _logexpf.c
8142 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8145 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8146 device types which have less than 0x7f registers.
8148 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8150 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8152 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8154 * device/lib/printf_fast.c: only build on supported arch.
8155 * device/lib/printf_tiny.c: only build on supported arch.
8156 * device/lib/printf_fast_f.c: only build if asm float lib
8157 * device/lib/_fsget1arg.c: only build if asm float lib
8158 * device/lib/_fsget2args.c: only build if asm float lib
8159 * device/lib/_fsnormalize.c: only build if asm float lib
8160 * device/lib/_fsreturnval.c: only build if asm float lib
8161 * device/lib/_fsrshift.c: only build if asm float lib
8162 * device/lib/_fsswapargs.c: only build if asm float lib
8163 * device/include/stdio.h: don't provide print_fast,
8164 print_fast_f, print_tiny prototypes if --xstack used
8166 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8168 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8169 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8172 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8174 * device/lib/printf_fast_f.c: same as printf_fast, but
8175 with floating point enabled
8176 * device/lib/printf_fast.c: minor tweaks
8177 * device/include/stdio.h: add printf_fast_f
8179 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8181 * src/SDCCmain.c: make --float-reent default for mcs51
8182 * device/lib/_fsadd.c: added mcs51 assembly version
8183 * device/lib/_fssub.c: added mcs51 assembly version
8184 * device/lib/_fsmul.c: added mcs51 assembly version
8185 * device/lib/_fsdiv.c: added mcs51 assembly version
8186 * device/lib/_fseq.c: added mcs51 assembly version
8187 * device/lib/_fsneq.c: added mcs51 assembly version
8188 * device/lib/_fsgt.c: added mcs51 assembly version
8189 * device/lib/_fslt.c: added mcs51 assembly version
8190 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8191 * device/lib/Makefile.in: add _fscmp to build
8192 * device/lib/libfloat.lib: add _fscmp to build
8194 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8196 * device/lib/_fs2slong.c: added mcs51 assembly version
8197 * device/lib/_fs2sint.c: added mcs51 assembly version
8198 * device/lib/_fs2schar.c: added mcs51 assembly version
8199 * device/lib/_fs2ulong.c: added mcs51 assembly version
8200 * device/lib/_fs2uint.c: added mcs51 assembly version
8201 * device/lib/_fs2uchar.c: added mcs51 assembly version
8202 * device/lib/_slong2fs.c: added mcs51 assembly version
8203 * device/lib/_sint2fs.c: added mcs51 assembly version
8204 * device/lib/_schar2fs.c: added mcs51 assembly version
8205 * device/lib/_ulong2fs.c: added mcs51 assembly version
8206 * device/lib/_uint2fs.c: added mcs51 assembly version
8207 * device/lib/_uchar2fs.c: added mcs51 assembly version
8208 * device/include/float.h: added #define to select asm vs c
8210 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8212 * device/lib/printf_fast.c: improvements to float output
8213 * device/include/float.h: add defines for assembly float library
8214 * device/lib/_fsget1arg.c: receive 1 float arg
8215 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8216 * device/lib/_fsnormalize.c: normalize a float
8217 * device/lib/_fsreturnval.c: return float, various helper routines
8218 * device/lib/_fsrshift.c: right shift a float's mantissa
8219 * device/lib/_fsswapargs.c: swap 2 floats
8220 * device/lib/Makefile.in: build these 6 new files for mcs51
8221 * device/lib/libfloat.lib: add these 6 files to the library
8223 2004-12-26 Borut Razem <borut.razem AT siol.net>
8225 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8228 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8230 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8231 and fully reentrant and register bank neutral.
8232 * device/lib/printf_fast.c: added float (not enabled by default),
8233 added compact/slower integer (also not enabled by default),
8234 improved size/speed of fast integer code, other minor changes
8235 * device/include/stdio.h, device/lib/Makefile.in,
8236 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8238 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * src/pic16/pcode.c: declaring variables other than at the start of a
8241 block is not supported in C by VC6.
8243 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8245 * applied a previous patch from Raphael Neider that wasn't included
8246 in the previous commits, which fixes infinite loops within jumptable
8248 * made some fixes that previous patches introduced
8250 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8252 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8253 that fixes an issue with AOP_PCODE asmop's offset,
8254 * (pic16_popCopyReg): update instance field too,
8255 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8256 function of pic port,
8257 * (genCmp, genAnd, genAssign),
8258 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8260 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8263 variables initial values to idata section,
8264 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8265 variables in some functions. This utilizes parmBytes field of iCode
8266 structure to hold the offset of the variable in stack. (might be
8267 able to use the stack field too?)
8268 * applied patch from Raphael Neider # ### , # ###
8269 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8270 variable initial values in idata section,
8271 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8272 for static variables with initial value
8273 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8274 applied fix in while loop from Raphael Neider.
8276 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8279 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8280 * src/ds390/ralloc.c (serialRegAssign): spill bits
8281 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8282 * support/Util/SDCCerr.c,
8283 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8284 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8285 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8287 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * device/include/sdcc-lib.h: inserted LGPL, added includes
8290 asm/ds390/features.h and asm/mcs51/features.h
8291 * device/include/asm/default/features.h,
8292 * device/include/asm/gbz80/features.h,
8293 * device/include/asm/z80/features.h: added empty _AUTOMEM
8295 * device/include/asm/ds390/features.h,
8296 * device/include/asm/mcs51/features.h: added files with defines for
8297 _AUTOMEM and _STATMEM indicating automatic and static storage class
8298 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8299 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8300 * src/SDCCicode.c (geniCodeCast),
8301 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8302 * src/SDCCloop.c (loopInduction): removed unused variable lr
8303 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8304 to convertToFcall to include char modulo (RFE 1065037), added check
8305 if left operand is unsigned and use abs of literal value
8306 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8307 as it doesn't work after conversion from peephole.def to peephole.rul
8308 * src/mcs51/gen.c (toBoolean): added check for size,
8309 (genModOneByte): optimized code for signed char modulo a literal
8310 power of 2 (thanks to Hubert Sack),
8311 (genRRC): removed unnecessary "clr c",
8312 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8313 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8315 swapped rules 256.c and 256.d,
8316 extended 256.d by using new multiple checks (thanks Erik),
8317 added rules 256.e and 256.f,
8318 updated rule 261.a and 261.b to new generated code
8319 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8321 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8324 induction related bugs, including first part of bug #1074377
8326 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8328 * applied patch from bug-report #1076292,
8329 * applied patches for genAnd and Goto-optimizations for Raphael
8331 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8332 dump a less iCode information,
8333 * src/pic16/device.h (pic16_options_t): added field debgen,
8334 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8335 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8336 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8338 * (various functions): added macros FENTRY and FENTRY2 to functions,
8339 to emit function prologue,
8340 * (various functions): fixed indentation,
8341 * (genNearPointerGet): fixed loading of FSR0,
8342 * (genPackBits): applied patch from Raphael Neider to fix updating
8343 of FSR0 and touching only the modified bits,
8344 * src/pic16/genarith.c (various functions): added macros FENTRY to
8345 emit function prologue in comments,
8346 * src/pic16/pcode.h: added functions debugf2, debugf3,
8347 * src/pic16/ralloc.c: partial fix for packForPush caused
8350 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8352 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8353 <stsp AT users.sourceforge.net> with reversed byte order
8354 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8356 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8360 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8361 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8363 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8365 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8367 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8371 (setFromConditionArgs): friendly operand parser for peephole rules,
8372 (operandBaseName, operandsNotRelated): new peephole condition
8373 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8374 architecture specific register naming into account, handles n-way
8375 comparisons, and supports quoted literals
8376 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8378 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8380 * src/mcs51/peeph.def: fixed bug #1076940
8382 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8384 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8386 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8388 Adding support for replacing ljmps with sjmps in jumptables
8389 generated for switch statements. For now you need to set the
8390 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8391 Now 4 algorithms for mcs51 jumptable generation are used:
8392 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8393 addresses loaded pc-relative for up to 112 cases and stack-pushing
8394 target addresses loaded with offset from dptr for up to 256 cases.
8396 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8397 * src/mcs51/main.c: adapted constants for switch table generation
8398 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8400 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8402 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8403 * support/regression/tests/bug1057979.c: added test for bug 1073386
8405 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8410 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8412 * src/pic16/device.h,
8413 * src/pic16/genarith.c,
8416 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8418 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8420 Large cummulative patch for pic16 port.
8421 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8422 to call when a stack overflow occurs,
8423 * (malloc.h): added CVS Id tag,
8424 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8426 * added libc directory. The current version of LibC contains string
8427 functions, ctype functions and macros and some functions of the
8428 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8429 be extensively tested in the future. Standard disclaimer here.
8430 Library is not automatically build yet. But one can build it by
8431 invoking 'make' inside the libc directory.
8432 * added ADC library under libio. Preliminary version yet.
8434 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8435 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8436 aopForRemat() now and not by pic16_aopOp(),
8437 * (pic16_popGetTempReg): removed warning messgae when allocating
8438 temporary registers, its a buggy feature and will be removed,
8439 * (pic16_popGet): set register instance field in AOP_CRY,
8440 * (pic16_outBitC): fixed for results in size greater than 1,
8441 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8442 * (pic16_storeForReturn): optimized return of 0,
8443 * (genCmp): experimental code for new genCmp which uses PIC18's
8444 special compare&skip instructions. Initial tests fail some times
8445 with variables grater than 1 byte in size, so new code is disabled,
8446 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8448 * (genCast): began a fix to optimize the casting of a bit to another
8449 bit, now assigning a bitfield to another bitfield will fail, sorry,
8450 * src/pic16/main.c: disabled the use of lr-support feature,
8451 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8452 * added some function prototypes, added function _debugf prototype,
8453 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8454 bits with offset (case PO_GPR_BIT),
8455 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8457 * (isBankInstruction): modified to return 0 for no banking instruction,
8458 and 1 for banking instruction,
8459 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8460 caused stop processing pCodes after a inline assembly block,
8461 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8462 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8463 registers when it shouldn't,
8464 * src/pic16/ralloc.c (allocReg): add preliminary support for
8465 supporting a limited set of temporary registers,
8467 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8470 genDataPointerSet): ensure assignments always copy in MSB to LSB
8472 (loadRegFromAop): recognize CLRH optimization,
8473 (genFunction): optimize RECEIVE iCodes in reentrant functions
8475 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8478 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8480 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8481 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8482 contiguous with data
8484 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8486 * device/lib/_gptrget.c (_gptrget),
8487 * device/lib/_gptrgetc.c (_gptrgetc),
8488 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8489 instead of sjmp to ret
8490 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8491 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8493 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * .version: bumped version to 2.4.7
8496 * device/lib/_gptrget.c (_gptrget): is now _naked
8497 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8498 * device/lib/_gptrput.c (_gptrput): is now _naked
8499 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8500 (createFunction): fixed xstack
8501 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8502 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8504 (geniCodeCritical): store original interrupt state in an iTemp bit
8505 var unless stack-auto
8506 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8507 * src/SDCCmain.c (setIncludePath): added include/target to search path
8508 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8509 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8511 (processFuncArgs): put bit vars in bit area
8512 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8513 unsaveRBank): fixed xstack,
8514 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8515 (genFunction, genEndFunction): fixed xstack,
8516 (genAssign): optimization don't walk backwards through mem
8517 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8518 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8519 * support/regression/Makefile: also make library (for stack-auto) when
8520 making "all" and added "test-mcs51-xstack-auto"
8521 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8522 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8523 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8524 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8525 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8526 make-library by MAKE_LIBRARY
8527 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8528 regression tests for xstack
8529 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8530 * support/regression/tests/critical.c: test for critical on mcs51
8532 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8535 built version of sdcc instead of installed version
8537 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8540 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8542 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8543 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8544 WARNING: remove device/lib/build/z80/printf.o by hand when
8545 updating from previous build!
8546 * device/lib/z80/printf.c: updated comment
8547 * support/regression/tests/bug1057979.c: test all ports now
8548 * support/regression/tests/bug1065458.c: file added
8550 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8553 *_start and *_end symbols for static functions
8555 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8557 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8558 and search crt0.o in all library paths,
8559 (setIncludePath): proper handling of --nostdinc,
8560 (setLibPath): proper handling of --nostdlib
8561 * support/regression/Makefile,
8562 * support/regression/ports/ds390/spec.mk,
8563 * support/regression/ports/gbz80/spec.mk,
8564 * support/regression/ports/hc08/spec.mk,
8565 * support/regression/ports/mcs51/spec.mk,
8566 * support/regression/ports/mcs51-large/spec.mk,
8567 * support/regression/ports/mcs51-stack-auto/spec.mk,
8568 * support/regression/ports/z80/spec.mk: use include and lib files from
8569 built version of sdcc instead of installed version
8570 * doc/sdccman.lyx: fixed typo in --nostdinc
8572 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8577 * src/pic/gen.c : added support to generate code for struct bit fields.
8579 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * as/xa51/xa_version.h,
8582 * device/include/errno.h,
8583 * device/include/regc515c.h,
8584 * device/lib/_itoa.c,
8585 * device/lib/_ltoa.c,
8586 * device/lib/ser_ir_cts_rts.c,
8587 * sim/ucsim/xa.src/glob.cc,
8588 * sim/ucsim/xa.src/inst_gen.cc,
8589 * sim/ucsim/xa.src/xa_bit.cc,
8590 * sim/ucsim/xa.src/xa_sfr.cc,
8591 * sim/ucsim/z80.src/inst_dd.cc,
8592 * sim/ucsim/z80.src/inst_fdcb.cc,
8593 * support/scripts/keil2sdcc.pl,
8594 * src/pic16/pic16.dsp,
8595 * src/pic16/pic16a.dsp: corrected cvs line endings
8596 * device/lib/printf_large.c: fixed bug 1057979
8597 * src/pic16/gen.c: fixed non-C standard code
8598 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8599 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8600 * support/regression/ports/mcs51/support.c: reload T1 asap
8601 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8602 pdata use and clear idata startup behaviour
8603 * support/regression/tests/bug1057979.c: added
8605 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * device/examples/ds390/ow390/ad26.h,
8608 * device/examples/ds390/ow390/cnt1d.h,
8609 * device/examples/ds390/ow390/crcutil.c,
8610 * device/examples/ds390/ow390/ownet.h,
8611 * device/examples/ds390/ow390/owsesu.c,
8612 * device/examples/ds390/ow390/swt12.h,
8613 * device/examples/ds390/ow390/swtoper.c,
8614 * device/examples/ds390/ow390/temp10.h,
8615 * device/examples/ds390/ow390/thermodl.c,
8616 * device/examples/ds390/tinitalk/tinitalk.dsp,
8617 * device/examples/ds390/tinitalk/tinitalk.dsw,
8618 * device/examples/mcs51/clock/hw.h,
8619 * device/examples/mcs51/simple2/go.bat,
8620 * device/examples/serialcomm/windows/serial.h,
8621 * device/examples/xa51/dummy.c,
8622 * device/examples/xa51/hello.c,
8623 * device/include/80c51xa.h,
8624 * device/include/at89x051.h: corrected cvs line endings
8626 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8628 * src/pic16/main.c (options): added command line --gstack, to trace
8629 stack over/under flows,
8630 * added pragma 'wparam' to allow passing first byte of function
8631 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8632 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8633 call to __gstack_test function and sets up the symbol as extern,
8634 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8635 * popaop): added call to pic16_testStackOverflow,
8636 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8638 * (genCall, genPcall): now all parameters are passed via stack
8639 except in functions that are pass to wparam pragma in which WREG is
8641 * (genPcall): REENTRANT flag is checked to see if variable prototype
8642 contains reentrant keyword, don't call a non-reentrant function, via
8643 a reentrant function pointer or vice versa, functions are never
8645 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8647 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8648 SIGSEGV when accessing a NULL register stucture,
8649 * (pic16_printGPointerType): modified to handle UPPER modifier for
8650 function initializers, changed prototype of function to simpler one,
8651 * (pic16_printIvalFuncPtr): check to see if function is already
8652 added in externs list,
8653 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8654 optimized a move from W to SFR with a move to the same register
8656 * device/lib/pic16/debug: NEW directory, contains debug features
8657 which are enabled when linking with libdebug.lib, currently command
8658 line option --gstack enables stack pointer tracing for over/under
8659 flow, corresponding sources are in debug/gstack
8661 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8663 * doc/sdccman.lyx: updated SDCC version,
8664 * (PIC16 port): update list of command line options,
8665 * src/pic16/device.h (structure pic16_options_t): added field gstack
8666 to enable stack overflow tracing on push/pops,
8667 * src/pic16/device.c (statistics structure): added statistics
8669 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8670 pic16_dump_int_registers): increase statistics counters for each
8671 * variable which is encountered
8672 * (pic16_dump_usection): emit each .udata variable to its own udata
8674 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8675 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8676 parameters via stack, otherwise use old scheme,
8677 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8678 assembler output file,
8679 * src/pic16/main.c: added command line options --gstack to enable
8680 push/pop tracing for stack overflow,
8681 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8682 instructions): added size of each instruction,
8683 * (pic16_countInstruction): estimate size of instructions in
8684 the_pFile list, inline assembly blocks are not counted,
8685 * (pic16_FixRegisterBanking): trace previous register usage, when
8686 banksel optimizations is greater than 0, don't emit a redudant
8689 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8691 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8692 * src/pic16/ralloc.c : applied same fix for pic16.
8693 * src/pic/gen.c : tidied it up a little.
8695 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8697 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8698 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8700 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8704 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8706 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8707 non-reentrant function __modsint in the interrupt function (thus
8708 corrupting math operations during serial I/O)
8709 * device/lib/ser_ir.c: as above, changed buffersize
8710 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8712 * doc/Makefile: added option -t for rsync
8714 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8716 * src/SDCCast.h (struct ast),
8717 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8719 2004-10-20 Borut Razem <borut.razem AT siol.net>
8721 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8724 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8726 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8728 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8729 support functions to replace long sequences of MOVFF's from access
8730 bank registers to stack and vice versa,
8731 * src/pic16/device.h: added new field opt_flags, where optimization
8732 flags can be set to enable certain features,
8733 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8734 * pBlock, (genFunction, genEndFunction): surroung loop for
8735 saving/loading used registers in stack with PC_INFO pCodes,
8736 INF_LREGS. Code in between can then be optimized by pCode optimizer
8737 to support function calls,
8738 * (genDataPointerSet): fixed bug which loaded float fields in
8739 structures with corrupt data,
8740 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8741 in a standard way debug info on stderr. Feature used for developing
8743 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8744 obsolete chunks of code,
8745 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8746 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8747 * pic16/src/pcode.c (pic16_newpCodeInfo,
8748 * (pic16_newpCodeOpLocalRegs),
8749 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8751 * (pic16_pCodeConstString): printing of the initial value of a
8752 symbol as a comment is inhibited since parsing was already done by
8753 copyStr and output is corrupt,
8754 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8756 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8760 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8762 * as/mcs51/lkarea.c: removed old K&R style,
8763 (lnksect): changed check on boundary error,
8764 (lnksect2): changed check on boundary error,
8765 (lnksect2): extend XSTK to end of page if size = 1
8766 * as/mcs51/lkmain.c: removed old K&R style,
8767 (Areas51): create l_IRAM symbol
8768 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8769 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8770 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8771 * device/lib/_mullong.c: added version to be compiled with xstack
8772 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8773 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8774 * device/lib/mcs51/crtxstack.asm: fixed comment
8775 * src/SDCCglue.c: maxInterrupts defaults to 0,
8776 (emitMaps): added pdata,
8777 (createInterruptVect): (re)moved default,
8778 (glue): added pdata,
8779 (glue): moved __start__xstack to XSTK with default size 1
8780 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8781 and options.float_rent when options.stackAuto is set,
8782 (linkEdit): only write XDATA_NAME if provided on command line
8784 * src/SDCCmem.c: added pdata
8785 * src/port.h: added pdata_name to PORT
8786 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8787 (saveRegisters, unsaveRegisters): removed usage of B,
8788 (genMinus): fixed accumulator clash,
8789 (genJumpTab): added comment, this needs another look
8790 * src/mcs51/gen.c: added check for "B in use" paranoia,
8791 added pushB() and popB()
8792 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8801 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8802 added PSEG (PAG,XDATA) or NULL to port specifier
8803 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8804 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8805 (_mcs51_genInitStartup): removed __start__xstack equ,
8806 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8807 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8808 * src/z80/gen.c (_rleAppend): fixed warnings
8809 * support/regression/tests/zeropad.c: added pdata test
8810 * .version: bumped to 2.4.6
8812 2004-10-17 Borut Razem <borut.razem AT siol.net>
8814 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8815 as a part of nightly build
8817 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8820 WREG holds the first byte function parameters,
8821 * (aopForSym): take special case for symbols which are in FARSPACE
8822 but in CODESPACE too,
8823 * (assignResultValue): modified to take into account _G.useWreg,
8824 * (genCall): don't use wreg for parameter passing when function is
8825 declared as reentrant, too, added optimization INCF to stack
8826 pointer when stack parameter count is 1,
8827 * (genFunction, genEndFunction): refurnished and fixed to not using
8828 wreg for passing parameters when function has varargs or is
8829 reentrant, fixed bug with symbol name compare for generating
8830 functions in absolute address,
8831 * (pic16_storeForReturn): refurnished,
8832 * (genCmp): began writing a new version of the function, not ready
8833 yet, therefore it is disabled,
8834 * (genAssign): do not read code memory when assigning a function to
8836 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8837 array of characters, not pointer,
8838 * (pic16initialComments): in debug mode emit an .ident directive for
8840 * (_process_pragma): emit a new warning type (internal to pic16)
8841 when setting stack to default length, emit a similar warning when
8842 placing a function at absolute address and address is not word aligned
8843 * (_pic16_parseOptions): added 'return TRUE' statement,
8844 * (_pic16_linkEdit): if compiling a source, then add the source's
8845 file object, first in the list of objects to link,
8847 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8849 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8850 * src/pic/main.c : removed VC warning.
8851 * src/pic/gen.c : changed comment.
8853 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8855 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8856 reference to a deprecated symbol _GPTRREG was causing failure to
8857 link. Thanks G. M. Gallant for the info.
8859 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8861 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8862 comments for Bugs item #954788.
8864 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8866 * src/pic16/device.c (pic16_dump_gsection,
8867 * pic16_groupRegistersInSection): handle symbols declared to be in
8868 access bank differently,
8869 * src/pic16/gen.c (struct _G): added field resDirect,
8870 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8871 send values read from stack directly to result and don't allocate
8873 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8875 * (pic16_sameRegsOfs): NEW,
8876 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8877 free because they were not allocated from temporary pool,
8878 * pic16_popRegFromString): workaround to fix a problem with
8879 allocating variables twice or never,
8880 * (genGenPointerGet): using PRODL instead of FSR0H,
8881 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8883 * (genAssign): take advantage of the _G.resDirect flag,
8884 * (genCast): around line 11844, use mov2f instead of directly
8885 MOVFF'ing between operands to account for literal values,
8886 * src/pic16/genutils.c: some new debug functions for gpsim have been
8888 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8889 float with integer part only,
8890 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8891 place variables in access bank
8892 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8893 updated sources to reflect recent changes in gen.c
8895 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8897 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8898 sources that searched for headers in installation path, now the
8899 device/include/pic16 is used,
8900 * src/pic16/glue.c (pic16glue),
8901 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8902 .line directives if not in debug mode, this suppresses assembler's
8903 warnings for ignored directives
8905 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * src/port.h: made reset_regparms prototype void parameter explicit.
8908 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8909 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8910 * doc/sdccman.lyx: documented warning disabling and how to use
8911 printf_large to make it print floats.
8912 * device/include/stdbool.h: NEW
8913 * device/lib/_atof.c,
8914 * device/lib/_divuint.c,
8915 * device/lib/_divulong.c,
8916 * device/lib/expf.c,
8917 * device/lib/printf_large.c,
8918 * device/lib/sincosf.c,
8919 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8920 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8921 a completely reentrant lib.
8923 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8925 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8926 * device/include/pic16/stdio.h: fixed bug with colon
8928 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8930 * device/include/pic16/stdio.h,
8931 * device/include/pic16/stdlib.h,
8932 * device/include/pic16/math.h: NEW
8933 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8934 declared as _naked to reduce overhead
8935 * device/lib/Makefile.in (target port-specific-objects-pic16):
8936 changed * to *.* so to ignore the CVS directory,
8937 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8938 stacked variables back in stack,
8939 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8942 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8944 * .version: bumped version number to 2.4.5
8945 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8946 * support/Util/SDCCerr.c (messages structure): added entry for
8949 Large cumulative patch for pic16 port and libraries.
8950 * device/include/pic16/sdcc-lib.h,
8951 * device/include/pic16/stdarg.h,
8952 * device/include/asm/pic16/features.h,
8953 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8954 * device/include/pic16/float.h: changes reentrant keyword with
8955 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8956 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8957 updated target build-libraries to include objects from gptr,
8958 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8959 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8960 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8961 all function headings,
8962 * src/SDCCmain.c: added global parameter userIncDirsSet,
8963 * (parseCmdLine): when option -I is encountered add directory to
8965 * src/version.awk: added space between control and long,
8966 * src/pic16/NOTES: added some notes for the port,
8967 * src/pic16/gen.c: added prototype for mov2fp function,
8968 * (fReturnpic16[]): properly named return value registers,
8969 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8970 * (aopForSym): added code to handle symbols with onStack flag set,
8971 symbols onStack are allocated PTRSIZE bytes,
8972 * (aopFreeAsmop): handles special case where asmops are stack objects,
8973 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8974 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8975 added argument lock to trace flaws in allocating temporary registers
8976 when developing port,
8977 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8978 * (pic16_popRegFromString): reenabled allocating a direct register
8980 * (assignResultValue): various beautifications,
8981 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8982 referenced function argument,
8983 * (genIpush): reenabled to allow stacked arguments, handles only
8984 ic->parmPush iCodes,
8985 * (genCall, genPcall): major changes to allow for variable argument
8986 functions, fixed a bug with falsely restoring stack pointer after
8987 returning from call,
8988 * (genFunction): pending code for critical function,
8989 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8990 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8991 * (genNearPointerGet): fixed bug with indirect reading, was always
8993 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8995 * (genAddrOf): rewrote code to take address of a stacked function parameter
8996 * (genCast): fixed casting to generic pointer type,
8997 * src/pic16/gen.h: added AOP_STA,
8998 * (struct asmop): added field stk,
8999 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9000 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9001 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9002 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9003 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9004 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9006 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9008 * (pic16_port structure): generic pointer size is set to 3,
9009 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9010 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9012 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9013 operand is an iTemp,
9015 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9017 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9018 * debugger/mcs51/simi.c: addapt new syntax of s51
9020 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9022 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9023 * src/pic16/pcode.c: commented out some calls to free() in order to
9026 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCCicode.c (isiCodeInFunctionCall),
9030 * src/avr/ralloc.c (selectSpil),
9031 * src/pic/ralloc.c (selectSpil),
9032 * src/pic16/ralloc.c (selectSpil),
9033 * src/ds390/ralloc.c (selectSpil),
9034 * src/hc08/ralloc.c (selectSpil),
9035 * src/xa51/ralloc.c (selectSpil),
9036 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9037 stack in the middle of a function call sequence (fixes bug #1020268)
9038 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9039 costs associated with the minimum switch case.
9041 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/SDCC.lex: fixed bug #1030549
9045 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCcse.h (struct cseDef),
9048 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9049 over a function call if the CSE is derived from a symbol whose
9050 address has been taken (fixes bug #1029883)
9051 * support/regression/tests/bug-1029883: a new regression test for
9054 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/hc08/gen.c (emitinline): fixed bug #1029778
9057 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9058 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9059 and starts toward RFE #905167)
9061 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/gen.c (mov2f): New function to move an operand to
9064 another without considering if it is a literal or a register,
9065 * (pic16_sameRegs): don't check if they are both AOP_REG,
9066 * (AccRsh): removed andmask=0 lines,
9067 * (genLeftShift): duplicated to be improved in future versions,
9068 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9069 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9070 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9071 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9072 * (insertBankSwitch): fixed inserting banksel directives algorithm
9073 for instructions that follow a skip instruction, this fixes a report
9074 for broken subtraction code generation,
9075 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9076 iCode is a left op, just in case result and right share the same
9079 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9084 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9085 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9086 on 2004-09-12; it was buggy
9088 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9090 * src/SDCCsymt.h: removed RESULT_CHECK
9095 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9097 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9099 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9100 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9101 configuration values no more rejected by compiler, they are assigned
9102 to configuration registers with a warning message instead,
9103 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9104 the for-loop so last conf register is emitted too,
9105 * (_pic16_initPaths): link library libsdcc.lib by default,
9106 * (_hasNativeMulFor): modified test for multiplication according to
9107 Raphael Neider's remarks. Integer multiplication is also done with
9109 * device/include/pic16/pic18fregs.h: corrected type error in while
9110 testing and including 18f6720 header file
9112 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9114 * src/pic16/device.h (pic16_options): removed field use_crt,
9115 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9116 until an optimization to handle single bits is added,
9117 * (pic16_loadFSR0): moved before genUnpackBits,
9118 * (genAnd): some white lines removed,
9119 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9120 leave_reset flags in pic16_options when using crt modules,
9122 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9124 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9125 for bugs 898889 & 979599. Also used some safer print instructions.
9127 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9129 * src/pic16/device.h (pic16_options_t): added field use_crt,
9131 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9132 catch a probable future bug,
9133 * src/pic16/gen.c: aopIdx function commented out,
9134 * (genAssign): commented out old code which used aopIdx,
9135 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9136 code, added if conditionals to take into account the --use-crt
9137 command line options,
9138 * src/pic16/main.c (pic16_optionsTable): added new command line
9139 options, --use-crt= and --no-crt,
9140 * (_pic16_linkEdit): now the proper crt object is added in the
9141 linker command line except than when --no-crt is specified,
9142 * src/pic16/pcode.c,
9143 * src/pic16/pcode.h: added some structures and functions for a new
9144 optimization scheme to compansate for instruction overhead between
9145 same iCodes, this scheme is currently under development and is not
9147 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9149 * device/lib/pic16/startup/crt0i.c,
9150 * device/lib/pic16/startup/crt0iz.c: added global char variable
9151 __uflags to force the generation of an idata section
9153 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9156 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9157 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9159 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9162 Frieder) and clarified the default code optimization mode
9164 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/SDCC.lex (doPragma, process_pragma),
9167 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9168 "opt_code_size", and "opt_code_balanced"
9169 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9170 regrouped options by category, added support for category headers
9171 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9172 and "--opt-code-size"
9173 * doc/sdccman.lyx: documented these new options and pragmas
9174 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9175 preference into account
9177 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9179 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9180 geniCodePreDec): Fixed bug 904237 by generating a warning
9182 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9184 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9186 * src/pic/device.c : When no max ram set validate full memory range.
9188 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9190 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9192 * device/lib/_gptrget.c,
9193 * device/lib/_gptrput.c: updated comment
9194 * device/lib/calloc.c,
9195 * device/lib/free.c,
9196 * device/lib/malloc.c,
9197 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9198 * src/SDCCcse.c (cseBBlock),
9199 * src/SDCCicode.c (printOperand, geniCodeArray),
9200 * src/SDCCicode.h (struct operand): fixed bug 868103
9201 * support/regression/tests/bug-868103.c: added
9202 * src/SDCCast.c (searchLitOp),
9203 * src/SDCCcse.h (struct cseDef),
9204 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9205 * src/SDCCicode.h (struct operand),
9206 * src/SDCCsymt.h (struct sym_link),
9207 * src/avr/gen.c (hasInc),
9208 * src/ds390/gen.c (hasInc),
9209 * src/hc08/gen.c (genPlusIncr, hasInc),
9210 * src/mcs51/gen.c (hasInc),
9211 * src/pic16/glue.c (pic16_printIvalChar),
9212 * src/pic16/ralloc.c (regWithIdx),
9213 * src/xa51/gen.c (hasInc) : removed warnings
9214 * src/SDCCast.c (createBlock): added comment ???
9215 * src/hc08/ralloc.c: updated comments
9217 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9219 * doc/sdccman.lyx: updated section on switch statements, added
9220 section about semaphore locking
9221 * doc/Makefile: added option -info for latex2html
9222 * device/lib/_gptrget.c,
9223 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9225 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9229 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9230 maxram is less than 0x100.
9232 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9234 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9236 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9248 a jump table is the best form for a switch statement, including
9249 automatic insertion of missing cases to make the case range
9250 continuous. Developed in collaboration with Frieder Ferlemann.
9252 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9255 accumulator result if it needs sign extension
9257 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9259 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9261 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9263 * device/lib/gbz80/printf.c,
9264 * device/lib/z80/printf.c: removed define for NULL
9266 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9268 * as/xa51/xa_link.c,
9269 * device/examples/ds390/ow390/ad26.c,
9270 * device/examples/ds390/ow390/cnt1d.c,
9271 * device/examples/ds390/ow390/counter.c,
9272 * device/examples/ds390/ow390/ds2480.h,
9273 * device/examples/ds390/ow390/ds2480ut.c,
9274 * device/examples/ds390/ow390/findtype.c,
9275 * device/examples/ds390/ow390/gethumd.c,
9276 * device/examples/ds390/ow390/owllu.c,
9277 * device/examples/ds390/ow390/ownetu.c,
9278 * device/examples/ds390/ow390/swt12.c,
9279 * device/examples/ds390/ow390/swtloop.c,
9280 * device/examples/ds390/ow390/temp.c,
9281 * device/examples/ds390/ow390/temp10.c,
9282 * device/examples/ds390/ow390/thermo21.c,
9283 * device/examples/ds390/ow390/tinilnk.c,
9284 * device/examples/ds390/ow390/tstfind.c,
9285 * device/examples/serialcomm/windows/serial.cpp,
9286 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9287 * device/include/reg51.h: fixed line endings for cvs
9289 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9292 packRegsForAccUse, packRegisters): new accumulator register
9294 * support/regression/ports/hc08/support.c (_putchar): suppress
9295 warning of unused variable
9296 * src/SDCCicode.c: added SWAP entry to codeTable
9298 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * device/lib/sprintf.c: forgot to add this file before previous commit
9302 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9304 * src/pic16/gen.c (genPackBits): added operand right in function
9305 parameters, load result directly if p_type is POINTER (that is
9306 called by genNearPointerSet)
9307 * (genUnPackBits): added operand left in function parameters,
9308 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9309 FSR0 if accessing bitfields,
9311 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9313 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9314 _print_format; updated printf, sprintf, vsprintf
9315 * device/include/asm/default/features.h: corrected comment/define
9316 * device/lib/Makefile.in: added sprintf.c
9317 * device/lib/libsdcc.lib: added sprintf module
9318 * device/lib/printf_large.c,
9319 * device/lib/vprintf.c,
9320 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9322 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9323 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9324 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9326 * support/regression/tests/zeropad.c: define idata as data for hc08
9328 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9331 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9332 labels are referenced at least once (even if a reference is not found)
9333 * src/hc08/gen.c (emitcode): set isComment flag for comments
9334 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9335 loads), rules 6a..6b (optimize jumps to return)
9337 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * device/lib/acosf.c (acosf),
9340 * device/lib/asinf.c (asinf),
9341 * device/lib/atanf.c (atanf),
9342 * device/lib/ceilf.c (ceilf),
9343 * device/lib/cosf.c (cosf),
9344 * device/lib/coshf.c (coshf),
9345 * device/lib/cotf.c (cotf),
9346 * device/lib/fabsf.c (fabsf),
9347 * device/lib/floorf.c (floorf),
9348 * device/lib/log10f.c (log10f),
9349 * device/lib/logf.c (logf),
9350 * device/lib/sinf.c (sinf),
9351 * device/lib/sinhf.c (sinhf),
9352 * device/lib/sqrtf.c (sqrtf),
9353 * device/lib/tanf.c (tanf),
9354 * device/lib/tanhf.c (tanhf),
9355 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9356 replaced all instances of "reentrant" in the library functions
9357 defined in math.h with this macro.
9358 * support/regression/tests/float_trans.c: reenabled test for hc08
9360 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9362 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9365 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9368 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9369 multi-byte volatile operands are used
9370 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9371 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9372 initialization to area GSINIT0 so that it would always precede
9373 any static initializers in GSINIT
9374 * support/regression/tests/zeropad.c: fixed idata define for hc08
9375 * support/regression/tests/bug-927659.c,
9376 * support/regression/tests/float_trans.c: disabled tests for hc08
9377 pending missing library routines
9378 * .version: increased version number to 2.4.4 - hc08 port now passes
9382 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9384 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9385 * Makefile.common.in,
9387 * as/hc08/Makefile.in,
9388 * as/mcs51/Makefile.in,
9389 * as/z80/Makefile.in,
9390 * debugger/mcs51/Makefile.in,
9391 * device/include/Makefile.in,
9392 * device/lib/Makefile.in,
9395 * link/z80/Makefile.in,
9396 * packihx/Makefile.in,
9397 * sim/ucsim/main_in.mk,
9398 * sim/ucsim/avr.src/Makefile.in,
9399 * sim/ucsim/doc/Makefile.in,
9400 * sim/ucsim/gui.src/serio.src/Makefile.in,
9401 * sim/ucsim/hc08.src/Makefile.in,
9402 * sim/ucsim/s51.src/Makefile.in,
9403 * sim/ucsim/xa.src/Makefile.in,
9404 * sim/ucsim/z80.src/Makefile.in,
9406 * support/cpp2/Makefile.in,
9407 * support/librarian/Makefile,
9408 * support/makebin/Makefile: added DESTDIR to the install path proposed
9409 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9410 * doc/sdccman.lyx: added DESTDIR documentation
9412 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9414 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9415 instruction for interrupt handlers, use fast returns when returning
9416 from high priority interrupts
9418 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9422 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9423 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9424 bugs, ported much of Bernhard's code from mcs51
9425 * src/mcs51/gen.c (genSend),
9426 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9427 than one when calling a reentrant function
9428 * device/lib/_mullong.c: defined an alternate struct layout for big
9431 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9436 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9439 are sane and complete before asking the port its prefered parameter
9440 passing method (fixes bug #1017633)
9441 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9444 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9447 problem in bitfields >= 8 bits.
9449 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9451 * src/SDCCsymt.c: undid changes that were not meant to be committed
9453 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9455 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9457 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9459 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9460 copied and wrong bit got inverted
9462 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9465 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9466 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9467 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9468 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9469 assignments to bitfields at known addresses
9470 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9471 reads from bitfields at known addresses
9472 * src/hc08/ralloc.c (packRegisters),
9473 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9474 genhc08Code): optimize pointer get values used as conditionals
9475 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9478 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9481 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9482 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9485 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9487 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9489 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9494 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9496 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9498 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9503 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9505 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9507 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9509 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9510 cases use more compact code.
9512 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9514 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9516 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9520 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9524 parameter of changePointer() from symbol* to sym_link*
9525 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9526 * src/SDCCsymt.c (compareType): void* type is castable to other
9527 pointers, but not necesarily an exact match.
9528 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9529 is no longer blindly treated as an exact match.
9530 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9532 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9534 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9536 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9541 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9543 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9547 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9549 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/mcs51/gen.c (emitcode): fixed bug #992819
9553 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9555 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9556 there's no need to make it worse
9558 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/mcs51/ralloc.c (deassignLR),
9561 * src/ds390/ralloc.c (deassignLR),
9562 * src/hc08/ralloc.c (deassignLR),
9563 * src/z80/ralloc.c (deassignLR),
9564 * src/pic/ralloc.c (deassignLR),
9565 * src/pic16/ralloc.c (deassignLR),
9566 * src/avr/ralloc.c (deassignLR),
9567 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9568 rlivePoint): fixed another part of bug #971834
9570 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/z80/main.c: enabled "critical" keyword
9573 * src/z80/mappings.i,
9574 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9575 functions (fixes bug #979646)
9576 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9578 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9580 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9583 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9586 doesn't disable too much optimizations
9588 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9590 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9592 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9594 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9596 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9598 * src/pic/gen.c tidied up tabs
9599 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9600 * src/pic/main.c tidied up tabs
9601 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9602 * src/pic/pcoderegs.c tidied up tabs
9603 * src/pic/ralloc.c tidied up tabs
9605 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9607 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9608 to S_FIXED for pic16 port and when symbol is not in level 0,
9609 allocate for S_REGISTER storage class and pic16 port, too,
9610 * src/pic16/device.h: prototype for checkSym,
9611 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9612 * (pic16_assignConfigWordValue): test the value and the mask to
9613 validate that the value is suitable for the configuration word,
9614 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9615 collect extern declared symbols, don't emit symbol twice, check
9616 first if symbol is in publics set first,
9617 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9618 * added command line '--fstack' which enables an experimental
9619 feature for stack access, too buggy to be used yet...
9620 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9621 * (pic16_allocDirReg): when register has storage class S_REGISTER
9622 allocate in pic16_dynAccessRegs,
9623 * device/include/pic16/pic18f????.h: modified configuration word
9624 naming convention, words started as CONFIG0H but should be CONFIG1H
9626 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9628 * device/include/mcs51reg.h: fixed bug 970993
9630 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9632 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9633 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9634 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9635 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9636 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9637 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9638 error/warning numbers,
9639 added function setWarningDisabled()
9640 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9641 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9642 _memcmp.c _memmove.c calloc.c realloc.c free.c
9643 * support/regression/tests/malloc.c: added tests for new functionality
9644 * support/regression/tests/zeropad.c: added tests for truncated initializers
9645 and initialized char arrays starting with '\x0'
9646 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9648 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9650 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9652 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9654 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9655 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9656 peephole 177.e. Thanks to anonymous
9658 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9661 function isn't used in the source but referenced as a
9662 variable initializer then declare it as extern in .asm file
9664 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9666 * .version: increased version number to 2.4.3
9668 Adding version extension according to ChangeLog CVS revision
9669 * src/Makefile.in (target all): added dependency 'version.h'
9670 * (rule version.h): added rule to create version.h from ChangeLog,
9671 * (rule dep): added dependency version.h,
9672 * src/version.awk: AWK script to create version.h
9673 * src/SDCCdwarf2.c (dwWriteModule),
9674 * src/SDCCglue.c (initialComments),
9675 * src/SDCCmain.c (printVersionInfo): modified to write after
9676 version string the version extension number,
9677 * src/SDCCutil.c: included "version.h"
9678 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9680 * src/SDCCutil.h: added prototype for getBuildNumber
9682 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9683 includeDirsSet, too,
9684 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9685 const char [] is found in function prototype...
9687 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9688 moving to WREG with source is already in WREG,
9689 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9690 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9691 * (aopForSym): stack'ed symbols are partially supported, added
9692 if-clause to support symbols in FARSPACE,
9693 * (sameRegs): added test for AOP_ACC to see if registers are same,
9694 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9695 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9696 * (pic16_popRegFromString): will not allocate a new register if it
9697 doesn't find one by name, bug may have introduced...
9698 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9699 * (genIpush): revived to use pic16 port's stack,
9700 * (genAddrOf): added incomplete case for stack'ed operand,
9701 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9702 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9703 can handle multibyte operands,
9704 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9705 * (pic16initialComments): added message for MPLAB compatibility
9707 * src/pic16/main.h: prototype for pic16_mplab_comp,
9708 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9709 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9710 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9711 because of increased complexity of procedure,
9712 * (_process_pragma): stack pragma changed to format 'stack pos len',
9713 emit symbol '_stack_end' to conform with gplink,
9714 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9715 to search for register,
9716 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9718 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9719 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9720 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9721 case for PO_GPR_REGISTER,
9722 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9723 dies, the new era is ahead !...
9724 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9725 pic16_dynInternalRegs,
9726 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9727 * (pic16_allocDirReg): minor optimizations and bug fixes,
9728 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9730 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9731 load stack and frame pointer with address of 'stack_end' symbol
9733 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9736 without source code but only variable initializers
9738 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9740 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9741 external are not declared as extern to reduce overhead while linking
9743 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9745 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9747 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9749 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9750 Yee Keat for the patch
9751 * src/SDCCast.c (decorateType): fixed bug #979599
9752 * src/ds390/gen.h: removed local fReturnSizeDS390
9753 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9754 * src/ds390/gen.c (genAnd, genOr, genXor),
9755 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9757 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9760 add relFilesSet to $3, manipulate $2 to handle linking of object
9761 files without source files in command line,
9762 * device/include/pic16 (all headers): added ID location macros,
9763 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9764 entries for ID location bytes,
9765 * (pic16_assignIdByteValue): NEW,
9766 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9767 added field dumpcalltree to pic16_options_t,
9768 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9769 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9770 emitting rFalseIfx label after check_carry label,
9771 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9772 pic16_emitDIRegs), NEW
9773 * (pic16glue): dump .calltree file when option --calltree found,
9774 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9775 * (_pic16_genAssemblerPreamble): emit ID locations after
9776 configuration registers,
9777 * (pic16_linkCmd): modifications of the link command,
9778 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9779 * (pic16_pCodeInitRegisters): don't init stack registers,
9780 * (pic16_findPrevInstruction): fixed bug,
9781 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9782 bug with immediate registers,
9783 * (buildCallTree): traces stack push and pop,
9784 * (pct2): dump also stack usage for each function,
9785 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9786 * (pic16_allocDirReg): various modifications,
9787 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9790 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9792 * src/pic16/pcode.c: removed buggy double colon
9794 2004-07-01 Borut Razem <borut.razem AT siol.net>
9796 * support/scripts/sdcc.nsi: added include/pic16 to setup
9798 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9800 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9801 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9803 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9804 specific command line arguments. Also added sample lkr script
9805 for placing a variable at a specific memory bank.
9806 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9807 at a specific memory bank,
9808 * (pic16_dump_isection): fixed bug which caused string literals to
9809 be omitted when dumping idata section,
9810 * (pic16_groupRegistersInSection): added code to handle registers
9811 in specific memory banks,
9812 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9813 public, all references are renamed too,
9814 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9816 * (pic16_storeForReturn): added case to handle when dest is WREG,
9817 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9818 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9819 pic16_rel_udata, check to see if that register is marked as being
9820 a member of a specific memory bank,
9821 * (pic16_printIvalCharPtr): added code to add string literals either
9822 to code or the idata sections,
9823 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9824 also accept the 'udata' pragma,
9825 * src/pic16/main.h: new structure types sectName and sectSym
9826 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9827 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9828 * (pic16_findPrevInstruction): fixed, it returned nothing,
9829 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9830 instruction combinations,
9831 * (pic16_FixRegisterBanking): heavily reorganised,
9832 * (pic16_AnalyzeBanking): if generating banksel directives is
9833 disabled, then don't call FixRegisterBanking at all,
9834 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9836 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9838 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9840 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9841 Phuah Yee Keat <yk.phuah AT nestac.com>
9843 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9846 correctly the IVT even if it is relocated to some other location
9848 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9850 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9851 * device/include/pic16/pic18f2220.h: NEW,
9852 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9853 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9854 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9855 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9856 nodefaultlibs, ivt_loc is the location of the interrupt vector
9857 table, and nodefaultlibs signs that default libraries should not be
9858 linked in link stage,
9859 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9860 according to --ivt-loc argument,
9861 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9862 when pragma stack is found,
9864 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9866 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9867 256 (range check), 257 (do while), 258.a-f (bit banging
9868 f.e. on 3-wire SPI bus)
9870 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9873 variables used exclusively within a loop
9875 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9877 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9879 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/SDCClrange.c (computeClash): fixed bug #971834
9883 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/mcs51/gen.c (genCmp): fixed bug #975903
9886 * src/hc08/gen.c (operandsEqu),
9887 * src/ds390/gen.c (operandsEqu),
9888 * src/z80/gen.c (operandsEqu),
9889 * src/pic/gen.c (operandsEqu),
9890 * src/pic16/gen.c (operandsEqu),
9891 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9892 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9894 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9898 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9901 default case in switch statement,
9902 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9903 to eliminate problem with initialisation of pointers, but problem
9905 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9906 * (emitStaticSegment): removed various lines emitting debug info,
9907 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9908 added processor registers for utilizing EEPROM,
9909 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9910 configurable and set 8
9912 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9914 * .version: increased version number to 2.4.2,
9916 Cumulative patch for pic16 port
9917 * src/pic16/device.c: changed scheme to dump initial values for
9918 variables in idata segment, all print_idata* functions were removed,
9919 now the pic16_printIval* will be called,
9920 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9921 * _pic16_printPointerType, pic16_printPointerType,
9922 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9923 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9924 NEW, similar to the respective functions in SDCCglue.c,
9925 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9926 way, emitting hex bytes,
9927 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9929 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/avr/ralloc.c (serialRegAssign),
9932 * src/xa51/ralloc.c (serialRegAssign),
9933 * src/pic/ralloc.c (serialRegAssign),
9934 * src/pic16/ralloc.c (serialRegAssign),
9935 * src/hc08/ralloc.c (serialRegAssign),
9936 * src/z80/ralloc.c (serialRegAssign),
9937 * src/ds390/ralloc.c (serialRegAssign),
9938 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9940 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9943 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9945 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9947 Cumulative patch for pic16 port:
9948 * src/pic16/device.h (typedef PIC16_device) modified fields for
9949 defining microcontrollers,
9950 * src/pic16/device.c: added new info for all devices in Pics16 array,
9951 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9952 to be optimised out by the pCode optimiser,
9953 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9954 specially, bug reported by G.M. Gallant,
9955 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9956 as force'd so that cannot be optimised out by pCode optimiser,
9957 * src/pic16/pcode.c,
9958 * src/pic16/pcodepeeph.c,
9959 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9960 they are disabled by default, but can be enabled explicit with
9961 command argument --denable-peeps, for testing,
9962 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9963 --pomit-ivt in COMPILE_FLAGS
9965 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9967 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9970 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9972 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9974 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9976 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9977 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9979 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9981 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9982 would only assign 0x300001 register.
9984 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9986 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9987 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9989 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9991 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9993 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9994 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9995 added peephole 254 (left shift), 255 (jump table)
9997 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9999 * device/lib/Makefile.in: removed comment line with model-pic16,
10000 * (target port-specific-objects-pic16): the libraries and objects
10001 are copied to the build directory form the device/lib/pic16/bin
10004 Cumulative patch concerning pic16 port:
10005 * library directory has been re-organized,
10006 * added support for PIC18F1220,
10007 * added headers and library sources for chips 18f1220,18f6520,
10008 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10010 * configuration registers setting has changed, now each supported
10011 device has a complete description of the registers it uses,
10012 * all initialisations are moved to idata sections, these section
10013 can be absolute or relocatable,
10014 * fixed initialisation of codespace variables,
10015 * fixed warning about PCLATU and gpsim,
10016 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10017 * (genAssign): use table reads when assigning from variables in codespace,
10018 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10019 char/int variables placed in codespace,
10020 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10021 registers set in .asm file, no need for --pomit-config-words anymore,
10022 * (pic16glue): some 8051 legacy segments are commented out
10023 (to be removed completely),
10024 * added support for alternative assembler and linker with --asm=
10025 and --link= command line arguments,
10026 * peepholes are disabled automatically in the port, no need to
10027 specify on command line,
10028 * port supports natively char/int/long multiplication, but converts
10029 all divisions to support functions,
10030 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10031 to the file set in variable $2,
10032 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10033 strings in ASCII format and not in hex,
10034 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10035 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10036 allocate proper register if iCodes aren't temporary,
10038 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10040 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10042 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10044 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10047 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10050 computed address is reused
10051 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10052 multi-byte bitfields
10054 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10056 * src/z80/gen.c: (genArrayInit): must check for pointers too
10058 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10060 * support/regression/tests/zeropad.c: never meant to commit the
10061 nestedstruct test: removed, added check for GCC version
10063 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10065 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10066 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10067 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10068 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10069 bugs 928906 and 954082 half-empty initializers
10071 * src/SDCCsymt.c (getAllocSize): added for above fix
10072 * src/z80/gen.c (genArrayInit): fixed bug 741044
10073 * support/regression/tests/zeropad.c: added tests
10075 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/pic16/device.c (pic16_dump_section): corrected bug which
10078 caused some symbols of the libraries to be misplaced
10080 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10082 * src/pic16/glue.c,
10083 * src/pic16/ralloc.h,
10084 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10085 to fix conflict with pic port
10087 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10089 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10090 externs configuration variables,
10091 * src/pic16/ralloc.h,
10092 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10093 prototype in header, commented out some debug messages
10095 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10097 * src/pic16/glue.c,
10098 * src/pic16/main.c,
10099 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10100 for gpasm COFF object generation. Thanks to D. Hawkins for
10103 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/ds390/main.c,
10106 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10107 Brock for spotting this)
10108 * src/ds390/gen.c (genEndFunction),
10109 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10110 interrupt handler and critical. Disable push/pop optimizations when
10111 peephole optimizations disabled.
10113 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10115 Updated pic16 library sources and headers.
10116 * device/lib/pic16/pic18f*/ ,
10117 * device/include/pic16/*.h: modified to handle structured SFR
10120 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10122 * src/port.h (PORT structure): added hook initPaths, now each
10123 port can declare its own default search paths,
10124 which can been seen with the --print-search-dirs option,
10125 see pic16 port for example,
10126 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10127 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10128 * (doPrintSearchDirs): NEW, replaces in a central manner the
10129 printing of search dirs which was split in set*Paths functions,
10130 * (main): added call to port->initPaths and doPrintSearchDirs,
10132 * src/ds390/main.c,
10135 * src/izt/tlcs900h.c,
10136 * src/mcs51/main.c,
10138 * src/pic16/main.c: modified port structures to reflect addition of
10141 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10142 * (pic16_dump_section): for registers in same address reserve memory once,
10143 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10145 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10146 result is greater in size than right or left,
10147 * (pic16_genUMult8X8_8): there are some cases where the result can
10148 be 16 bits size, so handle these,
10149 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10150 * (pic16_outBitC): modified to emit pcodes,
10151 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10153 * (genDivOneByte): implemented algorithm to divide 8-bits,
10154 * (genCmp): uncommented goto, but issues still exist,
10155 * (genAnd): fixed a bug with variables >8bits,
10156 * (genPackBits): optimization added that uses BCF/BSF to change a
10158 * (genAssign): fixed bug when assigning floating point literals,
10159 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10160 __sdcc_gsinit_startup label,
10161 * src/pic16/main.c (_pic16_init): removed search directory
10163 * (_pic16_initPaths): NEW, used to initialise search directories,
10164 * (_hasNativeMulFor): support functions for all except char/int
10165 multiplication, and char division,
10166 * (PIC16_port struct): modified entry for native mul support,
10167 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10169 * (buildCallTree): call to register_usage is ifdef'ed out,
10171 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * device/include/string.h: applied Stas Sergeev's patch to make this
10174 header file compatible with the preprocessor -Wundef option
10175 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10176 failure (fixes bug #941458)
10178 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10181 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10182 that the variable, not the function, should be static
10183 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10184 to be consistent with non-literal case
10186 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/SDCCast.c (isConformingBody): fixed bug #949967
10189 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10190 convilong): fixed bug #952086
10192 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCCmem.c (allocVariables): fixed bug #955321
10196 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/hc08/main.c (_hc08_genAssemblerEnd),
10199 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10200 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10201 completely eliminated the use of a temporary file
10202 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10203 when more than one file linked
10204 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10206 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10209 which fixes bug #543481
10210 * support/regression/tests/bug-751703.c: fixed comments left from a
10211 cut and paste error
10212 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10213 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10214 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10216 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10217 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10218 are now changed to underscores in moduleName
10220 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10222 * as/mcs51/lkmem.c: better fix for bug #954173
10224 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10225 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10227 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10228 * device/include/c8051f000.h,
10229 * device/include/c8051f120.h,
10230 * device/include/c8051f300.h,
10231 * device/include/c8051f310.h,
10232 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10233 PWM16) and detab'ed
10235 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10237 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10238 and mailing lists, doc'ed --no-peep-comments, removed reference
10239 to knoppix (newest version has no LyX/LaTeX), other minor changes
10240 * src/SDCCglue.c (glue): save 2 bytes stack space with
10241 option --main-return. The ljmp could probably be avoided too
10243 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10245 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10247 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10250 * src/SDCCopt.c (isLocalWithoutDef),
10251 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10252 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10253 (credit to Maarten Brock for patch #949363, on which this is based)
10254 * support/regression/tests/bug-751703.c: some test cases of extern used
10255 within inner scopes.
10257 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10261 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10263 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10264 dwWriteLabel): fix to create valid debugger symbols even when
10265 the module name has non-alphanumeric symbols in it
10266 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10267 when a variable's allocation has been optimized away
10270 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10274 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10275 * src/mcs51/main.c,
10276 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10277 * src/ds390/main.c,
10278 * src/z80/gen.c (z80_emitDebuggerSymbol),
10280 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10282 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10283 * src/pic16/main.c,
10284 * src/avr/gen.c (avr_emitDebuggerSymbol),
10286 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10288 * src/SDCCdebug.c (emitDebuggerSymbol),
10290 * src/port.h: added a debugger struct to the port struct. Added a
10291 callback for defining debugger symbols
10293 * src/SDCCast.c (createLabel),
10294 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10297 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10298 iCode back to the ast for the function
10300 * src/hc08/ralloc.c (hc08_assignRegisters),
10301 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10302 unneeded fields from the regs struct.
10303 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10304 pushReg() & pullReg() functions instead of emitcode()
10306 * src/hc08/gen.c (genLabel, genhc08Code),
10307 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10309 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10312 * src/hc08/gen.c (genEndFunction, genhc08Code),
10314 * src/mcs51/gen.c (genEndFunction, gen51Code),
10316 * src/ds390/gen.c (genEndFunction, gen390Code),
10318 * src/z80/gen.c (genEndFunction, genZ80Code),
10321 * src/pic/gen.c (genEndFunction, genpic14Code),
10323 * src/pic16/gen.c (genEndFunction, genpic16Code),
10325 * src/avr/gen.c (genEndFunction, genAVRCode),
10327 * src/xa51/gen.c (genEndFunction, genXA51Code),
10329 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10330 specific code to cdbFile.c and out of the backend code generators
10332 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10333 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10334 starting address is now 0
10337 * as/hc08/m08pst.c,
10338 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10339 assembler directive for DWARF support
10340 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10344 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10346 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10349 and inappropriate peephole optimization in jump tables
10351 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10353 * as/hc08/m08pst.c,
10354 * src/SDCCglue.c: sdccopt works for the hc08 port now
10356 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10358 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10360 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10362 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10364 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10370 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10371 comments from the peephole optimizer replacement rules
10372 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10374 * src/SDCCcse.c (updateSpillLocation),
10375 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10377 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10378 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10379 objects far pointers
10381 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCCsymt.h: a missing part of my last change
10384 * src/pic/ralloc.c (regTypeNum),
10385 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10387 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCCicode.c (aggrToPtrDclType),
10391 * src/SDCCptropt.h,
10392 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10393 ptrPseudoSymConvert),
10394 * src/pic/ralloc.c (regTypeNum),
10395 * src/pic16/ralloc.c (regTypeNum),
10396 * src/hc08/ralloc.c (regTypeNum),
10397 * src/ds390/ralloc.c (regTypeNum),
10398 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10399 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10401 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * link/z80/lkmain.c (afile),
10404 * as/hc08/lkmain.c (afile),
10405 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10406 prevent a pointer problem when a filename has no directory and
10407 no extension specified.
10409 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * link/z80/lkmain.c (afile): allow periods in directory names
10412 * link/z80/lkmain.c (afile),
10413 * as/mcs51/lkmain.c (afile),
10414 * as/hc08/lkmain.c (afile): allow linker script file to have an
10415 extension other than ".lnk"
10416 * link/z80/lklex.c (getfid),
10417 * link/z80/lkmain.c (parse),
10418 * as/mcs51/lklex.c (getfid),
10419 * as/mcs51/lkmain.c (parse),
10420 * as/hc08/lklex.c (getfid),
10421 * as/hc08/lkmain.c (parse): Support comments in the linker script
10422 file on lines by themselves and after filenames
10424 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10426 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10428 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/z80/peeph-z80.def: removed some peephole rules that don't
10431 work with multibyte arithmetic (fixed bug #937126)
10432 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10433 to registers and not global variables
10434 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10435 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10436 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10437 checking for assignments not internally generated (fixed bug #931895)
10438 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10439 structure member (fixed bug #930072)
10441 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCmain.c (linkEdit),
10444 * src/hc08/main.c (_hc08_parseOptions),
10445 * as/hc08/Makefile.in,
10446 * as/hc08/aslink.h,
10448 * as/hc08/m08pst.c,
10449 * as/hc08/lkrloc.c (relr, rele),
10450 * as/hc08/lkarea.c (lnkarea)
10451 * as/hc08/lkmain.c (afile, parse),
10452 * as/hc08/lkelf.c: support for ELF output
10453 * as/hc08/lks19.c (s19),
10454 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10456 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10458 * as/mcs51/lkihx.c: Fixed bug #899105.
10460 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10462 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10463 .dsp files from Unix to DOS.
10465 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10468 function pointers; we have been compliant for several months now.
10469 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10470 change that was accidently commented out
10471 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10472 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10475 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/hc08/gen.c: output of all of the internal debugging information
10478 is now controlled by the D() macro; it is disabled by default
10480 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10483 harder to keep the same registers during a CAST iCode
10484 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10485 long via int can be done in a single cast, if the signedness is
10487 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10488 putchar() in tinibios.c in ds390's library
10490 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/SDCCast.c (decorateType): fixed bug #898889,
10493 cast result of a literal complement too
10494 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10495 fixed check for bitfields
10497 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10499 * src/SDCCicode.c (geniCodeLogic): made it static,
10500 (geniCodeLogicAndOr): added in order to fix bug #905492,
10501 (ast2iCode): fixed bug #905492
10502 * support/regression/tests/bug-905492.c: added
10503 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10504 (processParms): fixed bug #927659: don't copy parms, this will clear
10506 * support/regression/tests/bug-927659.c: added
10508 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCast.c (addCast): don't cast float to char
10511 * device/lib/libsdcc.lib: added _memmove
10513 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10515 * device/lib/large/Makefile: fixed parallel execution by
10516 replacing `make` by `$(MAKE)`
10518 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10521 offsets (fixes bug #923936)
10523 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10525 * device/lib/small/Makefile: fixed parallel execution by
10526 replacing `make` by `$(MAKE)`
10528 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10530 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10532 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10534 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10535 * src/regression/Makefile: Regression test was not running.
10537 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10540 complement if possible
10541 * src/SDCCval.c (valComplement),
10542 * src/SDCCicode.c (operandOperation): fixed complement of literal
10543 * support/regression/tests/onebyte.c (testComplement): added
10545 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10547 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10548 return an optimized tree; actually replace actParm with the new tree
10549 * src/SDCCast.h: added some parantheses to remove side effects
10550 * support/regression/tests/bug-920866.c
10552 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10553 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10554 Bit operands were not being handled properly in the pic14 port.
10555 (now src/regression/add.c passes again).
10557 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCC.y (labeled_statement): case and default no longer require
10560 a following statement (RFE #893037)
10562 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10565 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10566 disabled (fixes bug #916294)
10567 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10568 "mov a,acc"; patch provided by Lenny Story
10569 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10571 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10575 * src/ds390/gen.c (genFunction, genEndFunction),
10576 * src/ds390/ralloc.c (ds390_assignRegisters),
10577 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10578 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10579 pushed if there are parameters passed on the stack. Also, a cleaner
10580 way to decide if r0/r1 should be pushed/popped. (Together they fix
10583 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * device/lib/mcs51/crtpagesfr.asm,
10587 * device/lib/mcs51/crtxinit.asm,
10588 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10589 to avoid confusion with Si Lab's SFRPAGE register.
10591 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/SDCCglue.c (emitMaps): allow public sfr variables
10594 * src/SDCCglue.c (initialComments): include compiler build date
10595 with compiler version and put the timestamp of the generated
10596 assembly file on a serperate line to be less confusing.
10597 * src/port.h: added genInitStartup hook
10599 * src/ds390/main.c,
10602 * src/pic16/main.c,
10604 * src/z80/main.c: genInitStartup initialize as NULL (default to
10605 historical behaviour)
10606 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10607 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10608 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10609 library instead of hard coding it into the compiler.
10610 * support/regression/ports/mcs51-stack-auto/spec.mk,
10611 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10612 * device/lib/mcs51/Makefile,
10613 * device/lib/small/Makefile,
10614 * device/lib/large/Makefile,
10615 * device/lib/mcs51/crtpagesfr.asm,
10616 * device/lib/mcs51/crtstart.asm,
10617 * device/lib/mcs51/crtxclear.asm,
10618 * device/lib/mcs51/crtxinit.asm,
10619 * device/lib/mcs51/crtclear.asm,
10620 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10621 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10622 and into user configurable files.
10623 * device/lib/clean.mk: clean mcs51 directory too
10624 * support/regression/tests/longlit.c: added static to T1 declaration
10625 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10626 accesses in the initialization code
10628 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10631 OSCTRIMVAL as noted in bug #916008
10633 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10636 in loops with multiple exits (reported as incorrect registers
10637 used by Martin Helmling in Sdcc-user list)
10639 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10641 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10642 made ds390 register extensions look less like error messages
10644 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10647 reported by Adam Wozniak in Sdcc-user list
10649 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10651 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10652 arithmetic optimizations, added debug output
10654 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10656 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10657 * sdcc.spec: updated and split sdcc into 3 rpms
10658 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10659 needed for literals of LEFT_OP and '+'
10660 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10661 introduced RESULT_TYPE_NOPROM
10662 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10664 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10665 limited promotion to int only for '*'
10666 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10668 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10670 * src/pic16/gen.c (genSkip),
10671 (genc16bit2lit), (gencjneshort): commented out
10672 (is_LitOp): new helper function, checks operand type
10673 (genCmpEq): rewritten
10675 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10677 * support/regression/tests/bug-908454.c: added
10679 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10681 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10682 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10683 (geniCodeCast): cosmetic, don't preserve bit storage class
10684 (geniCodeLeftShift): added promotion
10685 (geniCodeLogic): fixed regression
10686 * src/SDCCsymt.c (computeTypeOr): accept bits too
10687 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10689 2004-03-07 Borut Razem <borut.razem AT siol.net>
10691 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10693 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10695 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10696 version of pic16_genPackRegisters which does not check if ic is a
10698 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10699 function cause string1.c regression test fails
10701 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10703 * sim/ucsim/configure.in,
10704 * sim/ucsim/configure,
10705 * sim/ucsim/doc/Makefile.in: use docdir
10706 * src/SDCC.y: fixed sbit atrributes
10707 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10708 * src/SDCCast.c (decorateType): |^& need special promotion handling
10710 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10711 * src/SDCCsymt.h (computeType),
10712 * src/SDCCicode.c: computeType() needs op
10713 * src/SDCCsymt.c (checkTypeSanity),
10714 * doc/sddman.lyx: "plain" bitfields are unsigned
10715 * src/SDCCsymt.c (computeTypeOr): added
10716 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10718 * src/SDCCval.c (val*): computeType() needs op
10719 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10720 * support/regression/tests/onebyte.c: added tests for |^&
10722 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10724 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10725 for writing icode into asm output.
10727 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/pic16/device.c: added some debug lines enabled
10730 with macro DEBUG_CHECK,
10731 * src/pic16/genarith.c: more debug in genPlus,
10732 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10733 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10734 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10735 * (aopForSym): onStack symbols are re-placed in data memspace,
10736 and onStack flag is cleared,
10737 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10738 copy temporary pcodeop,
10739 * (genPcall): added warning for not updating PCLATU,
10740 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10741 always true for pic16 port,
10742 * (genMultOneWord): NEW, supports integer multiplication,
10743 * (genMult): modified to call genMultOneWord,
10744 * (ifxForOp): added warning when return NULL,
10745 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10746 flag is set before call to operandFromSymbol for implicit
10748 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10749 options.intlong_rent are set by default,
10750 * (_hasNativeMulFor): modified to allow port generation of integer
10752 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10753 set regtype to REG_SFR for all registers, restricting seting the
10754 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10756 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10758 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10759 more than 500 times in the regression tests
10761 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * support/Util/SDCCerr.h,
10764 * support/Util/SDCCerr.c,
10765 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10767 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10768 for symbol conflicts.
10769 * support/valdiags/tests/enum.c,
10770 * support/valdiags/tests/tentdecl.c,
10771 * support/valdiags/tests/struct.c: expect possible error messages
10772 referring to original symbol definitions.
10773 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10775 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10777 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10779 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10781 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10783 * src/pic16/ralloc.c (newReg): fixed bug #908929
10785 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/ds390/gen.c: added missing #include "main.h"
10789 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10791 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10792 checking if symbol is already in set,
10793 * src/pic16/device.h: prototype for checkAddSym,
10794 * src/pic16/gen.c: (_G): added entry interruptvector,
10795 * (assignResultValue): removed some commented out lines,
10796 * (genFunction): check for ISR via sym->type, absolute section for
10797 interrupt code is created via a new pBlock, the goto instruction is
10798 placed now correctly at the interrupt vector position, changed all
10799 references from ivec to _G.interruptvector,
10800 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10801 is the interrupt is a high priority one, same for return from ISR,
10802 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10803 externs to calls of checkAddSym,
10804 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10805 pic16_pcode_verbose flag is set,
10806 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10807 * src/pic16/pcoderegs.c: message about how many registers are saved
10808 will only be emitted if pic16_pcode_verbose flag is set,
10810 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/ds390/ralloc.h,
10813 * src/ds390/ralloc.c (ds390_regWithIdx),
10814 * src/ds390/gen.c (emitcode),
10815 * src/ds390/main.h,
10816 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10817 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10818 ds390operandCompare, getRegsRead, getRegsWritten,
10819 initializeAsmLineNode): customized instruction size calculation for
10820 ds390, started basis for some register optimizations
10821 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10822 corresponding assembly output
10823 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10824 missing push/pop of r0/r1. Optimized push/pops
10826 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/mcs51/main.c (instructionSize): fixed ACALL size
10829 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10831 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10834 the sorting of rlist with NULL elements
10835 * (print_idataType, print_idata): NEW to create idata sections
10836 * src/pic16/device.h: idataSymSet new variable
10837 * src/pic16/gen.c (genFunction): fixed some bugs in string
10838 comparing, improved the absolute section creation for ISRs,
10839 added FSR0L/FSR0H in registers that are saved in an ISR,
10840 * (genInline): fixed the processing of inline snippets,
10841 now they undergo no process by the peephole optimizer
10842 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10843 are placed in idataSymSet,
10844 * (pic16emitStaticSeg): extern symbols are added in externs,
10845 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10846 switching when aboslute variables are placed in access bank memory
10847 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10848 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10849 commented out with #if,
10850 * (pic16_packRegisters): reintroduce the check for CAST because some
10851 symbols are not correctly handled,
10852 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10853 pCodeInstruction instead of pCode,
10854 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10855 pCodeAsmDir definition,
10856 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10857 directive, then the argument directive is emitted without the leading
10858 tab, hack for inline labels which must be in the first column,
10859 * (compareLabel,pic16_findNextInstruction),
10860 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10861 * (insertBankSwitch): modified for the new pCodeAsmDir,
10863 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10864 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10868 * (pushSide): commented out with #if,
10869 * (assignResultValue): fixed some typos in saving
10871 * (genPcall): FIXED and sync'ed with genCall,
10872 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10873 * (genNearPointerGet): fixed to handle some more cases,
10874 implementation scheme via table reads,
10875 * (genConstPointerGet): modified to access code memory correct,
10876 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10877 and improved to handle some cases
10878 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10879 instead of "RETLW" for init data
10880 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10881 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10882 variables are placed in access bank memory (<0x80 and >=0xf80),
10883 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10884 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10885 TBLWT_POSTDEC,TBLWT_PREINC
10886 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10887 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10889 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10890 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10891 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10892 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10894 2004-02-29 Borut Razem <borut.razem AT siol.net>
10896 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10897 support/Util/findme.h, support/Util/system.h: enhance binary relative
10898 search for lib and include by using findProgramPath()
10900 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCpeeph.c (pcDistance),
10905 * src/mcs51/ralloc.h,
10906 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10907 * src/mcs51/main.h,
10908 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10909 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10910 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10911 size calculation port specific, started basis for some register
10913 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10914 missing push/pop of r0/r1. Optimized push/pops
10915 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10916 * device/lib/_modsint.c (_modsint),
10917 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10918 and stack version so regression tests pass
10920 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10922 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10923 * src/SDCCast.c (decorateType): catch another small optimization
10925 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10926 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10927 modified to finally use computeType() all over SDCC,
10928 see Feature Request #877103
10929 * src/SDCCval.h: cosmetic
10930 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10931 valCompare(); regression tested in muldiv.c
10932 * support/regression/tests/muldiv.c (testMod): mod sign follows
10935 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCast.c (decorateType): fixed bug #902362
10938 * doc/INSTALL.txt: fixed install instructions for win32
10940 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10942 * device/include/Makefile.in (install): fixed by replacing spaces
10945 * doc/INSTALL.txt: updated for release
10946 * doc/sdccman.lyx: added warning for --xstack being buggy
10948 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10950 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10951 to eliminate build warnings.
10952 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10954 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10955 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10957 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10958 removed -penable-stack, added comment for stack pragma, added
10959 warning for not initializing the stack/frame registers, removed
10960 comment at interrupts section
10962 Stack is made permanent, there is no ability to disable stack usage.
10963 * src/pic16/device.h,
10964 * src/pic16/device.c: removed all references to USE_STACK macro,
10965 * src/pic16/device.c (pic16_dump_section): when no elements in
10966 rlist, free rlist before return,
10967 * (pic16_dump_int_registers): NEW, internal registers are a new set
10968 of general purpose registers reused by each function,
10969 * (checkAddReg): returns 1 if registers is added to set,
10970 * (pic16_groupRegistersInSection): when a registers is of type
10971 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10972 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10973 SRCASECMP macro is moved here from device.c
10974 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10975 PO_PCLATU, PO_PRODL, PO_PRODH,
10976 * (pic16_pCodeOpType, genMinus,
10977 changed compares to "a" register, with AOP_ACC,
10978 * (pic16_genPlus): fixed some bugs and indented properly,
10979 * (pic16_addSign): changed size to size+offset in the MOVWF
10981 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10982 multiply 8-bit operand by literal, result is 8-bit,
10983 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10984 multiply 2 8-bit operand, result is 8-bit,
10985 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10987 * src/pic16/gen.c: changed accUse to contain WREG only,
10988 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10989 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10990 true, do not use immediate addressing any more unless sym is a
10991 pointer in codespace,
10992 * (aopForRemat): do not use immediate addressing when symbol not in
10993 codespace and when symbol's address is requested,
10994 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10996 * (aopGet): added case for AOP_ACC and don't return "accumulator
10997 bug" but WREG instead,
10998 * (popGetTempReg): pushes contents of temporary register in stack,
10999 * (popReleaseTempReg): pops contents of temporary register from
11000 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11001 * (pic16_popGet): separated case AOP_ACC to return register WREG
11002 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11003 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11004 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11005 the use of immediate pointers to certain cases only.
11007 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11008 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11009 * (assignResultValue, genCall, genRet): modified to use the new
11010 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11011 genPcall is still broken,
11012 * (genFunction): added code to create 'A' type pBlocks when
11013 interrupt functions are generated, code not extensively tested yet,
11014 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11015 * (genEndFunction): modified so ISRs pop stored registers from stack,
11016 * (genMultOneByte): cleanup,
11017 * (AccRsh): added flag andmask, to and result with appropriate mask,
11018 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11019 * (genDataPointerGet): fixed and reenabled its use,
11020 * (genNearDataPointerGet): bugs fixed,
11021 * (genDataPointerSet): bugs fixed,
11022 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11023 pic16_DumpSymbol, pic16_DumpOp,
11024 * src/pic16/genutils.h: function prototypes for the above functions,
11025 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11027 * (pic16emitRegularMap): many many many improvements, but needs a
11029 * src/pic16/main.c: enable_stack in pic16_options is removed,
11030 * (_pic16_parseOptions): removed command line options -penable-stack,
11031 * (_process_pragma): emit stack symbol only when stack pragma is
11033 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11034 redirected to FSR0L/FSR0H pair,
11035 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11036 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11037 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11039 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11040 * (dumpPicOptype): NEW,
11041 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11042 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11043 with movff instruction,
11044 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11045 added pic16_int_regs, some packRegsFor* functions are commented out,
11046 because produce errors,
11047 * src/pic16/NOTES: minor modifications
11049 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11051 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11052 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11054 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11055 * as/mcs51/lkaomf51.c: fixed bug #895763
11057 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11059 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11061 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * doc/sdccman.lyx: added details about the HC08 storage classes and
11064 interrupts, fixed the register usage info for z80 & gbz80
11066 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11068 * doc/sdccman.lyx: added more pic16 port documentation
11069 * device/include/pic16/: added header pic18fregs.h
11071 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11073 * doc/sdccman.lyx: added Vangelis' contribution
11075 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11078 extend to the next CALL or PCALL, not just to the next CALL.
11080 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11082 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11084 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11087 bug #895752 and a better fix for bug #716790
11089 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11093 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11095 * doc/sdccman.lyx: minor changes, minor changed
11097 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11099 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11100 which can't handle SDCC_NEWONEBYTEOPS,
11101 (geniCodeMultiply): removed conversion from mult to shift for pic14
11104 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11108 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11109 thus fixing bug #895406
11111 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11113 * device/lib/_modsint.c,
11114 * device/lib/_modslong.c: sign follows divisor only
11115 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11116 signs or signedness can be ignored
11117 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11118 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11119 added optimization for IFX,
11120 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11122 reenabled optimization for IFX, which was removed on 2004-01-11
11123 * src/SDCCast.h: added return type IFX
11124 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11125 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11126 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11127 SDCC_OLDONEBYTEOPS selects the old behaviour
11128 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11129 changed again and commented promotion rule
11130 * src/SDCCval.c (valDiv): promotion no longer necessary
11131 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11132 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11134 * support/regression/tests/onebyte.c: added
11136 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11138 * gen.c (genInline): reverted to old code for assemnling inline
11139 code because of bug reported James Chadd
11141 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11143 * ralloc.h: missing declarations from previous patch,
11144 seems that patch for ralloc.h was never applied, fixed
11146 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11147 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11151 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11152 indirect addressing. Marked FSR0 as deprecated
11153 * gen.c (pointerCode): commented out, not needed now
11154 (pic16_popGet2p): new MOVFF helper function
11155 (genGenPointerGet),
11156 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11157 (shiftRLong): removed duplicate debugging info
11159 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/ds390/gen.c (genNearPointerGet),
11162 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11163 optimization with bits, but not bitfields.
11164 * src/ds390/ralloc.c (packRegisters),
11165 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11167 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11169 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11171 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCicode.c (operandFromSymbol),
11175 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11176 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11177 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11178 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11179 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11180 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11182 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11183 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11184 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11185 * src/SDCCsymt.c (newSymbol),
11186 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11189 * src/SDCCval.c (newiList): fixed bug #885705
11191 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11193 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11194 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11196 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11198 * device/include/c8051f120.h,
11199 * device/include/c8051f300.h,
11200 * device/include/c8051f310.h: added/updated header files for Silicon
11201 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11202 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11203 in new section Submitting patches
11205 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11208 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11209 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11211 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11212 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11213 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11215 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11216 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11217 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11219 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11220 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11221 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11222 genGenPointerSet): fixed bug #892400
11223 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11224 to eliminate build warnings.
11225 * src/SDCCast.c (processParms),
11226 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11228 * support/valdiag/valdiag.py: added GCC to the list of defines active
11229 when compiling with gcc
11231 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * support/Util/SDCCerr.h,
11234 * support/Util/SDCCerr.c,
11235 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11236 with an incomplete type (fixed bug #883734)
11237 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11239 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11243 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/SDCCast.c (decorateType),
11246 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11247 function pointer implementation
11248 * support/regression/tests/funptrs.c: added tests to verify both forms
11249 of function pointers work correctly. Added tests to verify parameters
11250 are passed in the correct order.
11252 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11254 * device.c (regCompare): registers are sorted by ascending
11255 address and increasing size,
11256 * main.c (_pic16_finaliseOptions): removed the declaration
11257 of compiler macro MCU. Now a macro of the format pic18fxxxx
11258 will be defined from the command line
11260 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11261 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11263 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11264 PCOP_RLCF was overwritten!
11265 * gen.c (genSkip): commented out calls to pic16_emitcode,
11266 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11268 * (genRRC): added debugging info,
11269 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11270 overwritten while shifting,
11271 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11272 overwritten while shifting,
11275 * (shiftLLeftOrResult),
11276 * (shiftRLeftOrResult),
11278 * (shiftLLong): Implemented with pic16_emitpcode
11279 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11280 * (genLeftShift): Fixed bug, operand for shift by variable always
11281 was "and"ed with 0x0f,
11282 * (genLeftShiftLiteral),
11284 * (genRightShiftLiteral): added debugging info,
11285 * (genrshFour): added comment,
11286 * (genRightShift): determined signedness from operand "left"
11287 instead of "result"
11289 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/SDCCicode.c (geniCodeParms),
11292 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11293 function pointers, fixed function pointer bugs #861242 and #861896
11295 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11297 * device/include/c8051f000.h,
11298 * device/include/c8051f120.h,
11299 * device/include/c8051f300.h: added header files for Silicon
11300 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11302 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11304 * src/SDCCast.c (processParams): added new type flow and restructured
11305 (gatherAutoInit): added new type flow
11306 (addCast): cosmetic changes
11307 (getLeftResultType): added new type flow for array indices, patch
11308 provided by Stas, see FR #877103
11309 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11310 array index patch by Stas
11311 * src/SDCCast.h: added prototype getResultTypeFromType()
11313 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11314 * src/pic/glue.c (pic14emitStaticSeg),
11315 * src/pic16/glue.c (pic16emitStaticSeg),
11316 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11317 for initialization of symbols
11318 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11319 * support/Util/SDCCerr.h:
11320 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11321 * .version: bumped version number to 2.3.8
11322 * device/include/Makefile.in (install),
11323 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11326 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11328 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11329 Slade Rich fixed an optimization bug
11330 * src/pic/pcodepeep.c,
11331 * src/pic/pcoderegs.c
11332 * doc/Makefile (install): added test for directory
11334 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11337 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11338 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11339 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11340 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11341 * as/mcs51/asexpr.c (term),
11342 * as/hc08/asexpr.c (term): fixed bug #887146
11344 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/z80/gen.c (genMult): handle single byte result product
11347 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11348 DUMMY_READ_VOLATILE (fixed bug #886367)
11350 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11352 * support/regression/tests/libmullong.c: fixed logic, on little endian
11353 hosts we ended without a mullong_wrapper()
11355 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11358 virus/worm forged address usage.
11360 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11362 Fixed promotion, it should be done on AST level:
11363 * src/SDCCast.c (addCast): added promotion to int
11364 (decorateType): updated call to upCast()
11365 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11366 usualUnaryConversions()
11368 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11370 * support/regression/tests/literalop.c (mulWrapper): Added a
11371 wrapper to remove integer overflow warnings.
11373 * support/regression/tests/float_trans.c: Made work on host.
11375 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11378 * support/regression/generate-cases.py (main): Changed from inline
11381 * doc/Makefile (install): Changed to depth first to get rid of
11382 missing directory install warning.
11384 * as/Makefile (install-doc): Made work on Mac.
11386 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/SDCCast.c: added an additional type flow in decorateType() of
11389 opposite direction, see feature request #860006; it's enabled at runtime
11390 by setting the environment variable SDCC_NEWTYPEFLOW
11391 * src/SDCCast.h: changed prototype of decorateType()
11392 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11393 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11394 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11395 see feature request #877103
11396 * src/SDCCval.c: updated call of decorateType()
11397 (valBitwise): fixed bug #882876
11398 (valMinus): added promotion
11399 (valLogicAndOr): result is unsigned
11400 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11401 * src/SDCCsymt.c (computeType),
11402 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11403 must not cause an unsigned operation
11404 * src/pic/glue (pic14emitRegularMap),
11405 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11407 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/pic/pcode.c (PCodeID): commented out left over debug code
11411 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11413 * support/valdiag/tests/overflow.c: added shift tests
11414 * src/pic/device.c,
11421 * src/pic/pcodepeep.c,
11422 * src/pic/pcoderegs.c,
11423 * src/pic/ralloc.c,
11424 * src/pic/ralloc.h: applied patch from Slade Rich;
11425 added support for multiple code pages and multiple RAM banks on the
11426 PIC 14 port. The ASM files now no longer simply assume all the
11427 code / RAM are in the same page / bank. This means the linker can
11428 safely allocate code/RAM of separate ASM files to different pages/banks.
11429 * doc/sdccman.lyx: added Slade's tips
11430 * src/mcs51/peeph.def: fixed bug #880768
11432 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11435 * src/SDCCast.c (decorateType): fixed bug #880197
11437 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11439 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11442 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11443 strtof is not part of C89 and isn't included with Mac OS X.
11445 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11448 shiftL2Left2Result): fixed bug #879326
11449 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11450 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11451 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11452 address fetch for clr instruction
11453 * device/lib/hc08/_mulint.c: created optimized assembly version
11454 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11456 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11459 proposed in FR #877103
11461 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/SDCCval.c (cheapestVal): added missing checks
11464 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11465 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11467 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11469 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11472 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11474 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11475 loaded with the linker search paths (-L arguments) and the libraries
11476 to be linked with the current source (-l arguments). Changes
11477 currently will affect only the pic16 port.
11478 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11479 include path the port specific paths and port specific libraries,
11480 * gplink command now contains the $3 argument,
11481 * src/pic16/device.h,
11482 * src/pic16/device.c,: structure PIC_device is made public and
11483 renamed to PIC16_device, the same for variable Pics which is renamed
11484 to Pics16. Updated all references to them.
11485 * src/pic16/glue.c (pic16glue): corrected bug with code
11486 initialization which bypassed the variable initializations block.
11488 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11489 COMPILE_FLAGS and added the --nostdinc option
11491 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * device/include/mc68hc908jb8.h: Register defs for another member
11494 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11496 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11498 Documenting changes from previous commits.
11499 * configure.in (version 1.56),
11500 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11501 when generating output files to configure the pic16 library,
11502 but now I've commented it out, since gputils aren't installed in the
11503 SF compile farm, so library won't compile
11505 * device/lib/Makefile.in (version 1.56): initially I've added in
11506 target 'all' the prerequestive 'model-pic16' so it compiled the
11507 pic16 library, but now I've commented it out for the same reasons
11509 * added targets 'model-pic16' and 'objects-pic16' to compile the
11511 * added target 'port-specific-objects-pic16' to handle the
11512 generated libraries and copy them into the build/ directory
11513 * added target 'clean-intermediate-pic16' to clean intermediate
11514 files into pic16 directory
11515 * in target 'installdirs' added line to create directory pic16 in
11516 the installation path
11518 * device/include/Makefile.in (version 1.11): in target 'install'
11519 added lines to copy all header files to installation path,
11520 * in target 'installdirs' added line create directory for pic16
11521 headers in the installation path
11523 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11525 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11528 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11531 * device/lib/configure.in,
11532 * device/lib/configure: fixed for autoconf 2.57
11534 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11537 option so that it actually works. Made it specific to the z80, since
11538 the gbz80 doesn't have these kinds of I/O ports.
11540 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * device/include/z180.h,
11543 * device/lib/_memcpy.c,
11544 * device/lib/_memmove.c,
11545 * device/lib/_mulint.c,
11546 * device/lib/ser_ir.c,
11547 * device/lib/ser_ir_cts_rts.c,
11548 * device/lib/_strcmp.c,
11549 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11550 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11551 portmode; added deprecation warning for bank= and protmode= forms.
11552 Also, guard against buffer overflow.
11553 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11555 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11558 changed interrupt vector table generation to only emit declared vectors.
11559 * device/include/Makefile.in: added missing backslash
11560 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11562 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11564 Mainly changes to support compilation of the device libraries
11565 * src/pic16/device.c: stack is allocated via symbol and not
11566 via literal number. The symbol is placed in the corresponding
11567 position of the data ram
11568 * (pic16_dump_section): relocatable and absolute uninitialized
11569 data are now emitted in sorted order to reduce section naming,
11570 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11571 weren't marked as being in the access bank,
11573 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11575 Added portion of GNU PIC Library under the directory
11576 device/include/pic16 and device/lib/pic16. These files
11577 contain the declarations of SFRs for the PIC18Fxx2 devices.
11578 The directory is initialized via configure from toplevel.
11580 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11582 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11583 the spilllocations to be compared correctly
11585 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11587 * src/SDCCast.c (decorateType): fixed bug introduced today
11589 2004-01-12 Borut Razem <borut.razem AT siol.net>
11591 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11592 doc/sdccman.lyx: upper case pragmas are deprecated
11594 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11597 in simpler and even better code
11599 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11601 * src/SDCCicode.c (operandOperation): fixed bug #874819
11602 * src/SDCCast.c (decorateType): fixed
11603 char foo (unsigned long ul) { return ul > 0; }
11605 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11607 * doc/sdccman.lyx: Moved and added some sections, small changes
11608 all over. Telling LaTeX to be less strict with word spacing
11609 to better keep the right margin. Changed some notes about
11610 maintainance of the ports in section 3.2.1 - is it OK like this?
11612 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11614 SDCC source changes:
11615 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11616 convilong): modified to inform the pic16 port that builtin functions
11619 PIC16 PORT specific changes:
11620 * src/pic16/device.c pic16_dump_equates() added,
11621 processor registers declared internally by the port are emitted in
11622 the translation as equates,
11623 * src/pic16/gen.c: inline code is passed unprocessed to the
11625 * (pic16_popGetLit2): fnuction modified to take second operand as
11626 pCodeOp pointer and not as literal,
11627 * (popRegFromIdx): prefixed with pic16_,
11628 * (pic16_popCombine2): modified to receive already allocated pCode
11630 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11631 * (genFunction): initializes local stack frame and pushes on stack
11632 all the registers used by this function,
11633 * (genEndFunction): restores all registers from stack and restores
11635 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11637 * (pic16glue): changed the program startup sequence,
11638 * added new dbName code 'A' for functions placed in absolute section
11639 * src/pic16/main.c: added function attribute _naked,
11640 * added pragma 'code' to place a fnuction at an absolute address,
11641 * added command line arguments --debug-ralloc and --pcode-verbose,
11642 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11643 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11644 * (pic16_newpCodeOpLit2): modified to take the second operand as
11646 * (pic16_printpBlock): modified to emit each function in a separate
11648 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11649 UPPER for immediate operands,
11650 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11652 * src/pic16/peeph.def: all peepholes with movff are commented out,
11653 because there is a problem in the pcode peep optimizer,
11654 * src/pic16/ralloc.c: the register allocator can now reuse local
11655 function symbols for another function. This saves register usage.
11656 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11658 Added file src/pic16/NOTES with information about program writing on
11659 the current port version.
11661 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11663 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11664 and peephole 252 (array access)
11666 2004-01-09 Borut Razem <borut.razem AT siol.net>
11668 * src/SDCCmain.c : fixed #872250: -l command line defined library
11669 files are scanned before standard library files
11671 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCast.c (decorateType): fixed bug #874046
11675 2004-01-09 Borut Razem <borut.razem AT siol.net>
11677 * support/scripts/sdcc.nsi: remove previous installation
11679 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11681 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11682 bytes for last interrupt vector (mcs51)
11683 * sdcc.spec: fixed typo
11685 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11688 gen51Code): more efficient parameter receive for --model-large
11691 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/ds390/main.c,
11694 * src/z80/main.c: added missed needLinkerScript flags (more than
11695 one port structure defined in these file)
11696 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11699 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11701 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11702 * src/port.h: added flag needLinkerScript in port->linker
11703 structure to inform whether to create a .lnk file or not,
11705 * src/ds390/main.c,
11707 * src/mcs51/main.c,
11709 * src/pic16/main.c,
11711 * src/z80/main.c: changed appropriately to configure
11712 needLinkerScript flag
11714 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11715 * src/pic/glue.c: added variable udata_section_name to
11716 override default uninitialized data segment definition for
11717 devices only with SHAREBANK memory (reported from Erik Epetrich)
11718 * (pic14emitOverlay): modified to emit a commented overlay segment
11719 directive when no overlay data exist
11720 * (picglue): modified to emit uninitialized data segment
11721 according to udata_section_name
11722 * src/pic/main.c (_pic14_parseOptions): added command line
11723 options --udata-section-name=[name] to override default
11724 udata definition name
11725 * modified _linkCmd and _asmCmd to include compiler passed
11726 arguments via -W option
11727 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11728 object file from '.rel' to '.o' in port->linker structure,
11729 changed size of fptr from 2 to 3 in port structure
11731 2004-01-07 Borut Razem <borut.razem AT siol.net>
11733 * support/scripts/sdcc.nsi: update PATH
11734 * support/scripts/sdcc.ico: craeted
11736 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11738 * device/include/Makefile.in: fix install
11739 * doc/Makefile: fix install
11741 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11745 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11746 how the function variable allocation summary is displayed; also
11747 include information about variables allocated to the overlay
11750 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11752 * as/mcs51/lkmain.c: Help about -Y option
11753 * as/mcs51/lkarea.c: Fixed gcc warnings
11755 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11759 * support/valdiag/tests/overflow.c: added
11760 * src/SDCCast.c (decorateType),
11761 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11762 LEFT_OP (left shift)
11764 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11766 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11767 (default behaviour).
11769 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 A python script to validate compiler diagnostic messages. It can be
11772 used to verify that sdcc complains about bad c source code and
11773 gives a good location of the error.
11774 * support/valdiag/Makefile,
11775 * support/valdiag/valdiag.py,
11776 * support/valdiag/tests/*
11778 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11781 * src/SDCCsymt.c (newEnumType),
11783 * support/Util/SDCCerr.c,
11784 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11786 * support/regression/tests/enum.c: added test for enum values that
11787 require at least 2 bytes of storage.
11789 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11791 * src/common.h: added ifndef/define/endif macros
11792 around the header file.
11793 Bug reported from Jesus Calvino-Fraga
11795 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11797 * sdcc.spec: updated
11798 * device/include/Makefile.in: don't install CVS directories
11799 * device/lib/Makefile.in: added removal of CVS directories after install
11800 * doc/Makefile: fixed install, added local_icons
11801 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11802 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11803 * src/ds390/gen.c (genRightShift): fixed bug #870788
11804 * src/SDCCast.c (decorateType): fixed bug #870781
11806 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11808 PIC16 port related changes:
11809 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11810 added variable stackPos,
11812 * gen.c: genCall, assignResultValue: added support for
11813 pushing/retrieving function parameters to/from stack,
11814 genFunction,genEndFunction: setup stack frame for the
11815 generated function,
11816 genAddrOf: will be changed according to bug 863624
11818 * added files genutils.c and genutils.h which contain gen*
11819 debugged and optimised functions extracted from gen.c
11821 * glue.c: added variable 'externs' which holds extern symbols,
11822 pic16emitRegularMap: is modified to properly handle relocatable
11823 symbols under the new scheme,
11824 pic16createInterruptVect: is modified
11825 pic16printPublics: is modified to emit 'global' assembler directives,
11826 added pic16_printExterns to print extern symbols,
11827 pic16glue: initializes stack/frame pointer in the beginning of
11828 the assembly output. Temporary hack, will be corrected later,
11829 because gplink yet does not support stack and SDCC does not
11830 yet support a type of crt0.o object to create the final binary.
11832 * Removed many lines that contain 8051 legacy code.
11833 * The code is finally placed under a 'code' directive.
11834 * Added port specific options.
11836 * _process_pragma: simplified since now we do not need *special*
11837 include file to define SFR registers. But a separate header
11838 will be needed. This will be developed later.
11839 * _pic16_parseOptions: added, parses port specific options:
11840 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11841 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11842 --preplace-udata-with=
11844 * _pic16_setDefaultOptions: modified to initialize section names,
11845 but hack is temporarly out of order since it needs improvement.
11846 * _pic16_genAssemblerPreamble: configuration words are emitted by
11847 their address instead of their name. This part is incomplete and
11848 supports only the 18Fxx2 devices. Other devices will emit an error
11849 during assembly since they do not contain the same set of config
11851 * _pic16_genIVT: is modified,
11853 * pcode.c: added definitions for some hardware registers that are needed
11855 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11856 All PCI entries are updated. Now LFSR is supported.
11857 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11858 * added pic16_newpCodeOpLit2 to support instructions with
11859 two literal arguments
11860 * pic16_pCode2str: corrected code that emits assembler instructions
11861 with two literal operands and those that have an access bit modifier
11862 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11863 this fixes a bug which caused some labels to be lost, when an
11864 assembler directive was added, i.e. banksel,
11865 * pic16_FixRegisterBanking: improved logic that causes the insertion
11867 * InlineFunction: functions that are called once, are not any more
11868 inlined. This can be a port option in the future,
11870 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11872 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11873 hold the corresponding uninitialized symbols,
11874 * pic16_allocProcessorRegister: registers have explicit marked the
11876 * pic16_allocInternalRegister: registers are explicit marked as
11878 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11879 processing list, so bit registers were lost,
11882 * ralloc.h: added field 'accessBank' and original symbol operand
11883 in register definition,
11884 * removed the field isMapped from register definition,
11886 ** Several functions have been removed from various sources:
11887 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11888 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11889 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11890 pic16_assignRelocatableRegisters
11892 ** others have been introduced:
11893 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11894 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11896 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11898 * support/scripts/inc2h.pl: changed definition of BIT_AT
11899 to emit 'sbit at' instead of 'bit at'. This was a request.
11901 PIC16 port related preliminary changes:
11902 * gen.c: prefixed function popRegFromString with
11903 pic16_ and all references to it corrected
11904 * pcode.c: all pic16_pc_* hardware registers prefixed
11905 with underscore (_),
11906 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11907 * ralloc.c: newReg(): when register is REG_SFR then
11908 set address to rIdx,
11909 pic16_allocProcessorRegister(): marks register wasUsed=0
11910 pic16_writeUsedRegs(): added a call to assign processor
11911 registers via pic16_assignFixedRegisters
11913 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11915 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11916 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11917 variables in unused register banks. Also the SSEG is placed
11918 wherever there is enough space for it, and IDATA can be anywhere
11919 in internal RAM. For now compile using -Wl-Y[stack_size].
11920 The mem file is different for this option as well, since it
11921 makes no sense of talking about DSEG lenght.
11923 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11925 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11926 in certain cases, e.g. when ROM assignment, patch provided
11927 from Albert den Haan.
11929 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11931 Many signedness and type propagation fixes:
11932 * src/SDCCicode.c: made geniCodeCast() static
11933 replaced SPEC_ by IS_ (cosmetic)
11934 (operandOperation): fixed div and mod operation
11935 (usualBinaryConversions): added support for promotion of char
11936 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11937 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11938 (geniCodeAdd): an array index will stay unsigned, even if promoted
11940 (geniCodeArray): ditto
11941 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11942 * src/SDCCsymt.c (computeType): added more support for char;
11943 promotion of char is selectable by promoteCharToInt, fixed signedness
11945 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11946 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11947 * src/SDCCval (val*): replaced signedness calculation by
11949 rearranged if-branches (cosmetic)
11950 (valShift): added warning W_SHIFT_CHANGED
11951 (valCompare): fixed problem with different types
11952 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11953 * support/regression/tests/literalop.c: added many cases
11954 * support/regression/tests/ast_constant_folding.c: changed finally to
11956 * .version: new year, new version: 2.3.7
11957 * src/SDCCmain.c (main): applied patch #866468
11958 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11959 provided by Scott Bronson
11960 * doc/sdccman.lyx: updated documentation for sdcdb
11961 updated and added chapter tips
11963 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCCsymt.h: missing from yesterday's commits
11967 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCC.y (struct_or_union_specifier),
11970 * support/Util/SDCCerr.c,
11971 * support/Util/SDCCerr.h: verify that struct & union tags are used
11974 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCCglobl.h: missing from yesterday's commits
11978 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11981 sft_attributes, struct_declaration, parameter_declaration,
11982 type_name, start_block, declaration_list),
11983 * src/SDCC.lex (check_type): support redefinition of typedef names
11985 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11987 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11988 aligned xdata arrays. Erik helped me with the if clause.
11990 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11995 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * src/SDCCast.c (newAst_),
12000 * src/SDCCicode.c (ast2iCode, newiCode),
12002 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12003 expr, statement, expression_statement, selection_statement,
12004 iteration_statement, expr_opt, jump_statement): foundation for tracking
12006 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12009 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * support/Util/SDCCerr.c,
12013 * src/SDCCast.c (createCase, createDefault, decorateType),
12014 * src/SDCClabel.c (labelUnreach),
12015 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12017 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12018 (with thanks to Stas Sergeev)
12019 * device/include/time.h,
12020 * device/lib/time.c (CheckTime): suppress unreachable code warning
12022 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCast.c (createIvalCharPtr),
12025 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12027 * support/regression/tests/nullstring.c: tests for these two bugs
12029 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * support/Util/SDCCerr.h,
12032 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12033 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12034 about storage class and 'at' used inside struct or union
12035 * src/SDCCBBlock.c (iCodeFromeBBlock),
12036 * src/SDCCcse.c (ifxOptimize),
12037 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12038 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12039 printIval, emitStaticSeg, emitOverlay),
12040 * src/SDCClabel.c (deleteIfx),
12041 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12042 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12043 gatherAutoInit, processParms),
12044 * support/Util/SDCCerr.h,
12045 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12046 reporting for post-parse errors.
12048 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12051 implicit casts via union; they don't work on big endian systems
12052 (possible fix for bug #861138)
12054 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12056 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12057 * src/mcs51/main.c: fixed the fix for bug #737001
12059 2003-12-15 Borut Razem <borut.razem AT siol.net>
12061 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12063 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * support/makebin/makebin.c: put output in binary mode
12067 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12069 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12070 xdata and data memory on startup. Set the environment variable
12071 SDCC_NOGENRAMCLEAR to disable this.
12072 * src/mcs51/peephole.def,
12073 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12074 (allows non-interrupt and interrupt code to safely compete for a resource
12075 without the non-interrupt code having to disable interrupts)
12077 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCicode.c (geniCodeAdd),
12080 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12081 with valFromType if type might be a pointer and host is big endian).
12082 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12083 types, not just integer types.
12084 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12085 multiply defined with mismatching "at" address.
12087 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12090 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12091 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12092 with embedded nulls (fixed bug #753752)
12094 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12096 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12097 Apparently this did not see much testing (endless loop)
12099 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12103 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12106 gracefully handle NULL memmap pointers
12108 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12111 instead of deleting the iCode when an operand is volatile
12112 * src/z80/gen.c (genDummyRead),
12113 * src/mcs51/gen.c (genDummyRead),
12114 * src/ds390/gen.c (genDummyRead),
12115 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12117 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12118 * src/SDCC.y: fixed bug #850420
12120 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 Applied z80 i/o port patch from Peter Townson and fixed some operators
12123 to better handle operands in A register.
12124 * device/include/z180.h
12130 * src/z80/peeph-z80.def
12131 * src/z80/peeph.def
12134 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12138 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * device/lib/hc08/_mullong.c: Removed extra #endif
12142 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * sim/ucsim/hc08.src/inst.cc,
12145 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12146 carries from x to h
12147 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12148 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12149 * device/include/stdarg.h: fixed varargs for hc08
12150 * device/lib/Makefile.in,
12151 * device/lib/hc08/Makefile,
12152 * device/lib/hc08/_mulint.c,
12153 * device/lib/hc08/_mullong.c: fixed some endian problems
12155 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12157 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12158 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12159 * device/lib/_gptrget.c,
12160 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12162 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12165 * src/SDCCast.c (astErrors): fixed bug #846007
12166 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12168 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/SDCCast.c (decorateType): disabled a transformation I added in
12171 revision 1.188 (access to fields of a structure at an absolute address);
12172 it breaks with bitfields, extern declarations, and gcse analysis.
12173 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12174 could be assigned through a pointer, so don't complain.
12175 * src/SDCCast.c (astErrors),
12177 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12179 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12181 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12182 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12183 output of __config directives, since gpasm now supports them
12184 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12185 pre-processor macro, i.e. -DMCU=p18f452
12186 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12187 and modified to handle 'cast' icode similarly to '=' icode
12188 * src/pic16/device.h (typedef struct PIC_device): added field
12189 'extMIface' to indicate that chip has external memory interface
12190 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12191 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12194 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/SDCC.y (pointer): fixed bug #846006
12197 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12198 * src/SDCCast.c (decorateType): fixed bug #846009
12199 * src/ds390/peeph.def,
12200 * src/ds390/gen.c (genAnd, genOr),
12201 * src/mcs51/peeph.def,
12202 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12204 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12213 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12217 * src/SDCCbitv.c: added function to free a bitvector
12218 * src/SDCClrange.h,
12219 * src/SDCClrange.c: added function to recompute the liveranges
12220 * src/avr/ralloc.c,
12221 * src/ds390/ralloc.c,
12222 * src/hc08/ralloc.c,
12223 * src/mcs51/ralloc.c,
12224 * src/pic/ralloc.c,
12225 * src/pic16/ralloc.c,
12226 * src/xa51/ralloc.c,
12227 * src/z80/ralloc.c: recompute the liveranges after register packing
12229 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12231 * src/SDCCloop.c (newInduction): fixed bug #845630
12233 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12236 inadvertantly left behind from my 2003-11-12 change
12238 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 Updated headers I neglected to commit yesterday.
12241 * src/SDCClrange.h,
12244 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12247 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12248 * src/SDCCopt.c (eBBlockFromiCode),
12249 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12250 the creation of the key hash table from the sequencing so it can be used
12251 earlier (for some GCSE bug fixes still pending)
12253 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12255 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12256 * support/regression/tests/addsub.c: testing genPlus shortcut
12258 2003-11-15 Borut Razem <borut.razem AT siol.net>
12260 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12262 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12265 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12266 ordering is immaterial.
12267 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12269 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12272 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12273 (SIGSEV) of bug #840381
12274 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12275 unlink new file before rename if new and old filenames are the same)
12277 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12279 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12280 uninitialized variables) for the mcs51. Set environment variable
12281 SDCC_GENRAMCLEAR to test.
12282 xdata initialization slightly shorter
12284 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12288 #838241 & 780691 (basicly the same bug)
12289 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12290 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12292 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12294 * src/SDCCmain.c (linkEdit): "fix" #834252
12296 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12300 * src/SDCC.y: fixed bug #819403
12302 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12305 the reentrant attribute.
12306 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12307 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12309 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12310 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12311 erroneously reduced to a literal.
12312 * src/hc08/ralloc.c (packRegisters, rematStr),
12313 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12316 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12318 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12319 * doc/sdccman.lyx: changed from 'article' to 'book'
12320 * doc/Makefile: readded test_suite_spec and cdbfileformat
12322 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12324 * device/include/stdlib.h: include malloc.h to comply with ANSI
12325 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12327 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12329 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12330 * doc/clean.mk: also remove *.out files
12331 * doc/sdccman.lyx: some additions, larger top/bottom margins
12333 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/SDCC.y: fixed bug #837365
12336 * support/regression/tests/bitopcse.c
12337 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12338 a symbol (might be valop instead)
12339 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12340 * device/lib/clean.mk: added hc08 to the cleaning list
12342 2003-11-04 Borut Razem <borut.razem AT siol.net>
12344 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12346 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12347 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12348 malloc is declared in standard stdlib.h
12350 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * device/lib/hc08/Makefile: need to clean .rel not .o files
12353 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12355 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/mcs51/main.c,
12360 * src/ds390/main.c,
12364 * src/pic16/main.c,
12365 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12366 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12367 tests (which uses the port's oclsExpense function)
12373 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12375 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCcse.c (ifxOptimize),
12378 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12379 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12380 deleting the IFX iCode.
12381 * src/hc08/ralloc.c: reduced unneeded slocs
12382 * src/hc08/gen.c: fixed bug in asmopToBoolean
12384 2003-11-04 Borut Razem <borut.razem AT siol.net>
12386 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12387 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12388 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12389 transferred to configure
12391 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12393 Use headers defined in the C[++] standards:
12394 * sim/ucsim/gui.src/serio.src/fileio.cc
12395 * sim/ucsim/gui.src/serio.src/frontend.cc
12396 * sim/ucsim/gui.src/serio.src/main.cc
12397 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12398 * support/Util/NewAlloc.c
12400 * as/mcs51/lklibr.c
12404 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12406 * Added MSVC projects for hc08 assembler and linker:
12407 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12408 /as/hc08/link_hc08.dsp
12410 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12412 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12414 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12418 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12420 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12422 2003-10-31 Borut Razem <borut.razem AT siol.net>
12424 * support/cpp2/cpplib.h,
12425 support/cpp2/cpplib.c,
12426 support/cpp2/cpplex.c,
12427 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12428 to switch _asm block preprocessing on / off. Default is
12429 #pragma preproc_asm +
12431 2003-10-31 Borut Razem <borut.razem AT siol.net>
12433 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12434 when outputting comment blocks (when executed with -C option) and
12435 _asm (SDCPP specific) blocks
12437 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12441 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12443 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12445 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12448 * src/SDCCast.c (decorateType): fixed bug #832664
12450 2003-10-31 Borut Razem <borut.razem AT siol.net>
12452 * support/cpp2/cpplex.c: fixed for SDCPP:
12453 comments(when executed with -C option) and _asm blocks
12454 were included even if they where in skipped #if block.
12455 Applied solution from GCC cpp 3.3.2
12457 2003-10-31 Borut Razem <borut.razem AT siol.net>
12459 * src/SDCC.lex: sdcc now understands both formats:
12460 '# <line_number> <file_name>' and
12461 '#line <line_number> <file_name>'
12462 * support/cpp2/cppmain.c: sdcpp now generates the standard
12463 '# <line_number> <file_name>' instead of former
12464 '#line <line_number> <file_name>'
12466 2003-10-30 Borut Razem <borut.razem AT siol.net>
12468 * support/cpp2/cpphash.h,
12469 * support/cpp2/cpplib.h
12470 * support/cpp2/cpplex.c,
12471 * support/cpp2/cppmain.c,
12472 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12474 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 Fixed a number of problems revealed by bug #827883.
12477 * src/SDCCloop.c (loopInvariants): Spill location of the
12478 result operand should be recomputed if extracted from
12479 a loop. Also, don't extract assignments of an iTemp
12481 * src/SDCCast.c (isConformingBody): loop reversal should
12482 not occur if the control variable is involved with a
12483 relational operator.
12485 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12487 * .version: bumped to 2.3.6 to reflect the big improvements
12488 made by Erik and Klaus. Thanks!
12490 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12492 Replaced the livrange code.
12493 * src/SDCClrange.c: added new LR code
12495 * src/SDCCBBlock.h: removed remainig parts from old LR code
12496 * src/ds390/ralloc.c,
12497 * src/ds390/gen.c: minor fixes to make it work with new code
12499 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * as/hc08/lkrloc.c,
12504 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12505 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12506 (tweaked fix for bug #818696)
12508 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12512 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12516 * src/mcs51/gen.c (gencjneshort),
12517 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12518 more efficient (per Scott Bronson's suggestion)
12520 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 Extended the semantics of the critical keyword to include
12523 individual statements. See RFE #827755 and #799831
12528 * support/Util/SDCCerr.c
12529 * support/Util/SDCCerr.h
12534 2003-10-19 Borut Razem <borut.razem AT siol.net>
12536 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12538 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12542 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12543 and predecrement operand is displayed
12545 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCval.c (valMinus): fixed bug #826041
12549 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 Some hc08 related updates that I missed earlier
12552 * sim/ucsim/stypes.h
12553 * support/regression/ports/hc08/spec.mk
12555 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 New target "hc08" for the Motorola 68hc08 family of micros
12565 * sim/ucsim/hc08.src/*
12566 * sim/ucsim/configure.in
12567 * src/ucsim/configure
12568 * sim/ucsim/packages_in.mk
12571 * device/include/mc68hc908qy.h
12572 * device/lib/hc08/*
12573 * device/lib/Makefile.in
12574 * support/regression/ports/hc08/*
12575 * support/regression/Makefile
12577 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12581 * src/ds390/gen.c (genCast): fixed bug #821957
12583 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12585 * device/lib/logf.c: "fixed" overlay bug
12586 * support/regression/ports/host/spec.mk: added m library
12587 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12588 * support/regression/tests/float_trans: added (for Eric)
12590 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/mcs51/gen.c (genCpl): fixed bug
12593 http://sf.net/mailarchive/message.php?msg_id=6263915
12595 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCast.c (decorateType): added extended constant folding
12598 * src/SDCCsymt.c (computeType): cleanup
12599 * src/SDCCval.c (valShift): minor optimization
12600 * support/regression/tests/ast_constant_folding.c: added
12602 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/SDCCmain.c: removed some unintended changes
12606 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12609 * src/z80/gen.c: fixed part of bug #817589
12610 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12612 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12614 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12625 * src/ds390/ralloc.c
12627 * src/mcs51/ralloc.c
12629 * src/pic16/ralloc.c
12630 * src/xa51/ralloc.c
12632 * src/z80/gen.c: removed unused label "release:"
12634 2003-10-06 Borut Razem <borut.razem AT siol.net>
12636 * src/SDCC.lex: removed definition of unused variables
12637 save_optimize and save_options
12639 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12641 * clean.mk: removed '=' in "-maxdepth=1"
12642 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12643 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12645 2003-10-06 Borut Razem <borut.razem AT siol.net>
12647 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12648 my_unput() replaced by unput()
12650 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12653 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12654 type-punned pointer will break strict-aliasing rules"
12655 Old LR behaviour is again default; Klaus' LR can be choosen by
12656 defining the environment variable LRKLAUS
12660 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12661 * clean.mk: fixed removal of files in bin/CVS/
12662 * device/lib/clean.mk: fixed removal of directories small and large
12663 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12665 * src/SDCCval.c: removed superflous test for pedantic
12667 2003-10-05 Borut Razem <borut.razem AT siol.net>
12669 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12670 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12671 message "unmatched #pragma SAVE and #pragma RESTORE"
12673 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12675 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12676 assembly, critical functions, atomic, nojtbound)
12678 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12680 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12686 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12691 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12693 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12694 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12695 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12697 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/z80/gen.c (genRet): fixed bug #524753
12700 * src/z80/gen.c (genCast): fixed internal error on cast from
12702 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12703 fix for bug #477835 to the z80
12704 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12705 for tracking iCodes in the peephole optimizer for z80
12707 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12710 the other part of bug #814548
12711 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12713 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCcse.c: fixed part of bug #814548
12717 2003-09-28 Borut Razem <borut.razem AT siol.net>
12719 * src/asm.c: rewrite of printILine() to use temporary file instead
12721 * src/xa51/main.c: commented out declaration of int rewinds
12723 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12727 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12730 * src/asm.c (printILine): Fixed bug #811015
12732 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12734 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12737 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12740 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12741 to correctly handle general case of AOP_PAIRPTR
12742 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12744 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * src/mcs51/ralloc.c (fillGaps),
12747 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12748 register positioning bug)
12750 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12752 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12754 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12757 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12758 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12759 (ralloc doesn't intentionally do this now, but perhaps later)
12760 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12761 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12762 register positioning bugs (Fixed bug #762602 and #795325)
12763 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12764 (Fixed bug #808779)
12765 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12766 lines that --i-code-in-asm generates
12768 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12770 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12771 trying to fclose a FILE* that was already closed.
12773 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12776 of const struct should be treated as if const themselves)
12778 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12782 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12784 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12785 Unix (/n) and DOS (/r/n) line terminations.
12787 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12792 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/mcs51/gen.c (genFunction, genEndFunction),
12795 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12796 and restore of EA so that stack offsets to parameters are
12797 correct when using both critical and reentrant/stack-auto.
12798 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12799 size (can be triggered in error if sloc is shared between
12800 different sized objects)
12801 * device/include/float.h: fixed macros to explicitly use
12802 unsigned long where needed
12804 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12806 Feature req. 799831: added code to allow nesting of critical functions
12807 * src/mcs51/gen.c (genFunction, genEndFunction)
12808 * src/ds390/gen.c (genFunction, genEndFunction)
12810 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 * src/SDCCsymt.c (sclsFromPtr),
12814 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12815 support for standard C idiom of memory mapped variables; for
12816 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12817 to xdata int at 0x1234 tempvar = 1.
12818 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12819 provided by Akiya ISHIDA
12821 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12823 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12824 * src/SDCCval.c (constVal): added reduction from int to char
12825 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12826 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12827 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12829 * support/regression/tests/shifts.c: fixed
12831 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/z80/gen.c (genXor): Fixed bug #805445
12835 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 Fixed bug #621531 (const & volatile confusion in the type chain).
12838 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12839 refer to the const or volatile state of the pointer itself.
12851 * src/pic16/ralloc.c
12852 * support/regression/tests/const.c
12854 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12856 When checking for duplicated modules, use absolute paths
12857 instead of relative paths. Files changed:
12862 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12866 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * device/include/string.h: added size_t typedef, changed
12869 prototypes to use size_t, eliminated separate reentrant and
12870 non-reentrant declarations, added _memmove declaration
12871 * device/lib/_memcpy.c: changed to use size_t instead of int,
12872 changed /4 to >>2 to avoid division library call
12873 * device/lib/_memcmp.c,
12874 * device/lib/_memset.c,
12875 * device/lib/_strncat.c,
12876 * device/lib/_strncpy.c,
12877 * device/lib/_strncmp.c: changed to use size_t instead of int
12878 * device/lib/_memmove.c: new file (fixed bug #772294)
12879 * device/lib/Makefile.in: added _memmove.c
12880 * device/lib/z80/asm_strings.s: fixed bug #772290
12881 * support/regression/tests/bitfields.c: attempt to fix host assertion
12882 failure on amd64-unknown-linux2.2
12884 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12887 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12888 * as/z80/asmain.c (main): fixed bug #801766
12890 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12895 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12898 reported in bug #800609
12900 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12902 * Top header beautifications in src/pic16 directory:
12903 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12904 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12905 pcoderegs.h, ralloc.c, ralloc.h
12906 * main.c: added top header and GPL license notice
12907 * pcode.c: fixed the if-conditional warning
12909 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12911 * device/lib/_mullong.c: replaced int by short for gcc
12913 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12916 and JUMPTABLE iCodes properly now (worked by accident before)
12917 * src/mcs51/gen.c (leftRightUseAcc),
12918 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12919 iCode properly now. Use getSize instead of nRegs since a & b
12920 aren't part of the nRegs tally.
12922 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12924 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12925 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12926 before instructions that use the _STATUS register
12928 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12931 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12932 fetching of the pointer
12933 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12934 copied from genNearPointerSet()
12935 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12936 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12937 If they pop r0/r1 they must be called in the opposite order than aopOp().
12938 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12939 (resp. --stack-auto), prepared for --xstack
12941 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12943 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12945 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12947 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12948 these ports have their own __sdcc_external_start()
12950 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12952 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12953 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12954 type for bits was changed. It resulted in bit variables becoming
12955 global, which is not permitted in PIC 14 assembly output.
12957 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12959 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12961 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12963 Z80 and MCS51 linkers complaint if a public symbol is defined
12964 in more than one library module:
12968 * as/mcs51/Makefile.in
12970 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 A few small changes that speed up the peephole optimizer.
12976 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12978 Try to make the peephole optimizer smarter by maintaining
12979 an association between the assembly source code and the
12980 iCodes that originated them. Put this information to use
12981 with a new peephole rule condition "notVolatile" so that
12982 the rules can be aggressive yet still safe.
12987 * src/mcs51/peeph.def
12989 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12994 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12995 if the left or right operand symbols have the accuse flag set.
12997 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 Changed the type of the result of the ! (NOT) operator to char;
13000 previously it returned the same type as the source. This allows
13001 us to eliminate all the genFloatNot functions (all of its target
13002 implementations were very buggy) since !float can use the same
13005 * src/SDCCicode.c (ast2iCode): ! returns char
13006 * src/mcs51/gen.c (genNot, genNotFloat),
13007 * src/ds390/gen.c (genNot, genNotFloat),
13008 * src/z80/gen.c (genNot, genNotFloat),
13009 * src/pic/gen.c (genNot, genNotFloat),
13010 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13012 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13014 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13015 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13016 during interrupts. Ensure WSAVE is located at a shared bank address.
13017 2. Fixed page selection in some places
13018 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13019 the registers name strings.
13020 4. Fixed "signed / unsigned compare" compiler warnings.
13021 5. The PIC port manages its own allocation of the general purpose
13022 registers, but makes no attempt to reuse them. As a result when
13023 compiling it soon runs out of general purpose registers. Some
13024 additional code was added to the files pcode.c and device.c to walk
13025 through the function call tree and rename the registers so that they
13035 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13036 genPlus() & genMinus() when the result is the same as left or right
13038 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13042 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13044 Made bitfield a distinct type from bit so that bitfields
13045 convert as per ANSI C and bits retain their traditional
13046 boolean style behaviour. Implemented bitfield support in
13054 * src/ds390/gen.c: bit v bitfield split
13055 * src/z80/gen.c: New support for bitfields
13056 * support/regression/tests/bitfields.c: reenabled z80,
13059 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13061 Rules 246.x, 247.x relate to bitfields, the others speed up
13062 access to xdata mapped I/O devices.
13064 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13066 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 Cleaned up genPackBits and genUnpackBits and added two helper
13069 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13070 for literal assignments in genPackBits (thanks to Frieder for
13076 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 Fixed bug #748310 (pointer to function type mishandled when the
13079 function name is omitted). Also fixed a SIGSEGV when a function
13080 attribute (reentrant, etc) is used on a non-function or on a
13081 function but misplaced before the parameter list.
13083 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13085 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13086 * support/Util/SDCCerr.h,
13087 * support/Util/SDCCerr.c: Added func attr misuse error msg
13089 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13091 Fixed bug #787649 by anonymous
13092 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13093 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13095 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 Fixed numerous bitfield problems.
13099 * src/SDCC.y: More bitfield related error checking
13101 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13102 * support/Util/SDCCerr.h,
13103 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13104 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13105 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13106 * support/regression/tests/bitfields.c: tests added
13108 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 Made the constant following the "interrupt" keyword optional. If
13111 omitted, the function will not automatically be given an entry
13112 in the interrupt vector table (similar to #pragma NOIV, but
13113 less syntacticly kludgy). The interrupt number is also now
13114 range checked. Also fixed a bug in the high order bit example
13121 * support/Util/SDCCerr.c
13122 * support/Util/SDCCerr.h
13125 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13128 * src/SDCCicode.c (operandOperation): rewritten some ops
13129 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13130 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13132 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13133 be re-activated by defining REDUCE_LITERALS)
13134 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13135 unsigned, but are signed by default
13136 * src/SDCCval.c (constVal): rearranged
13137 * src/SDCCval.c (valMod): preliminary fix
13138 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13139 * support/regression/literalop.c: added, work in progress
13141 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 Generate warnings for useless declarations like "char data;"
13144 that don't do what new users expect.
13147 * support/Util/SDCCerr.h
13148 * support/Util/SDCCerr.c
13150 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/SDCCval.c (valMult): fix overflow detection of negative int
13154 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13158 Changes to support big endian targets:
13171 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13174 * device/lib/time.c: fixed warning "integer overflow in expression"
13176 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13179 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13180 constants are unsigned; added recognition of "u" flag for unsigned
13181 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13182 * src/SDCCval.c (valDiv, valMod): fixed signdness
13183 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13184 signedness of modulo, left and right shift
13185 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13186 * support/Util/SDCCerr.h: added warning W_INT_OVL
13187 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13188 * src/SDCCast.c (ast_print): improved output of constants
13190 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13192 Fixed some warnings when building with MSVC:
13194 * as/mcs51/asdata.c
13198 * link/z80/aslink.h
13199 * link/z80/lkdata.c
13200 * link/z80/lkeval.c
13205 * support/cpp2/cpplib.c
13209 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13213 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * support/librarian/clean.mk: Do not remove Makefile.
13216 * support/librarian/Makefile: added.
13218 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 Added librarian to MSVC build:
13223 * support/librarian/librarian.dsp
13225 'configure' not needed for librarian, removed:
13226 * support/librarian/configure
13227 * support/librarian/configure.in
13228 * support/librarian/config_in.h
13229 * support/librarian/Makefile.in
13231 Hopefully these ones built the librarian and the rest of sdcc properly:
13233 * Makefile.common.in
13235 Messed up 'configure', so revert to previous version:
13239 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13242 there, while the mantissa of a double is "only" 53 bits wide.
13244 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13246 Adding sdcclib to the build. MSVC project coming soon.
13247 Files added/changed:
13249 * support/librarian/clean.mk
13250 * support/librarian/configure
13251 * support/librarian/configure.in
13252 * support/librarian/config_in.h
13253 * support/librarian/Makefile.bcc
13254 * support/librarian/Makefile.in
13255 * support/librarian/sdcclib.c
13258 * Makefile.common.in
13262 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13264 Linker now complaints if linked modules have conflicting options, for
13265 example, one compiled using --model-large and another one compiled with
13266 --model-small. The following files were modified:
13268 * as/mcs51/asdata.c
13269 * as/mcs51/aslink.h
13271 * as/mcs51/asmain.c
13273 * as/mcs51/i51pst.c
13274 * as/mcs51/lkdata.c
13275 * as/mcs51/lklibr.c
13276 * as/mcs51/lkmain.c
13282 * link/z80/aslink.h
13283 * link/z80/lkdata.c
13284 * link/z80/lklibr.c
13285 * link/z80/lkmain.c
13288 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13291 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13293 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/z80/mappings.i: fix _mul[us][int,long] entries
13297 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13301 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13304 * support/regression/tests/bitopcse.c: added
13312 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13314 added support for new library format to z80, gbz80 linkers:
13320 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13323 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13325 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13327 added DUMMY_READ_VOLATILE:
13336 * src/SDCCcse.c (algebraicOpts): many improvements
13337 * src/SDCCcse.h: removed algebraicOpts()
13338 * src/SDCCicode.c (picDummyRead): added
13340 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13343 "Insufficient space in data memory".
13345 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13347 * src/mcs51/gen.c: fixed bug #771358
13348 * src/z80/gen.c: fixed bug #759087
13350 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/pic16/glue.c: minor cleanup by Vangelis
13354 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13356 * device/include/regc515c.h: fixed #758477
13357 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13358 * device/lib/_gptrput.c: saved a few bytes
13359 * my tab spacing is 8, yours too?)
13360 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13361 * device/lib/serial.c: process RX bytes earlier than TX bytes
13362 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13364 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13366 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13368 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13372 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13374 * device/lib/Makefile.in: bad fix, reverted to 1.43
13376 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13378 * device/lib/Makefile.in: added missing z80 object files
13380 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13383 pic16 progress by Vangelis:
13386 * src/pic/Makefile:
13393 * pic16/genarith.c:
13398 * pic16/pcodepeep.c:
13401 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13403 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13405 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13408 added gbz80 build to MSVC project.
13409 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13410 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13411 from 8051 stuff and setup so it links using a .lnk file.
13413 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * support/librarian/sdcclib.c: sdcc librarian.
13416 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13419 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13423 2003-07-02 Borut Razem <borut.razem AT siol.net>
13425 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13426 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13427 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13428 src/xa51/main.c, src/z80/main.c:
13429 virtualization of glue() function: each port has it's own glue function,
13430 which is accessed by do_glue function pointer in PORT.general structure
13432 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13434 * DS800C400 fun, improved ROM interface and tinibios.
13436 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13438 * More support for DS80C400. Now includes beginning of interface to ROM.
13440 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13444 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13446 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13448 2003-06-19 Borut Razem <borut.razem AT siol.net>
13450 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13452 2003-06-19 Borut Razem <borut.razem AT siol.net>
13454 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13455 fixed Z80 port - crt0.o: cannot open.
13457 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13459 * support/Util/MySystem.c (merge_command): revert bad fix
13461 2003-06-18 Borut Razem <borut.razem AT siol.net>
13463 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13465 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13468 option --use-stdout sends errors to stdout instead of stderr.
13470 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13472 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13474 2003-06-15 Borut Razem <borut.razem AT siol.net>
13476 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13477 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13478 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13479 fixed width array of pointers replaced with sets;
13480 multiple include and lib paths ared transferred to preprocessor and linker
13481 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13482 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13483 fixed width array of pointers
13484 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13485 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13486 fixupPath(), getPathDifference()
13487 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13488 fixed width array of pointers
13490 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/pic16/ralloc.c: fix warnings
13493 * src/pic16/pcode.c: fix warning
13495 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13497 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13498 know all the details, but essentially this set of changes enable
13499 the pic16 port to generate movff instructions and generate assembler
13503 * src/pic16/glue.c:
13504 * src/pic16/pcode.c:
13505 * src/pic16/device.c:
13506 * src/pic16/main.c:
13507 * src/pic16/pcode.h:
13508 * src/pic16/pcoderegs.c:
13509 * src/pic16/ralloc.c:
13510 * src/pic16/ralloc.h:
13512 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13515 added option --vc, so sdcc errors and warnings are compatible with
13516 Microsoft Visual Studio.
13518 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13520 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13521 device/lib/libfloat.lib: added atof function.
13523 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13525 * doc/sdccman.lyx: updated to Lyx 1.3
13526 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13527 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13528 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13530 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13532 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13534 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13536 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13537 additions to the "related tools/documentation" section
13539 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13543 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13546 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13548 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13550 * doc/sdccman.lyx: fix double dash and other minor things
13551 * doc/Makefile: fix double dash
13553 2003-05-28 Karl Bongers(patches from Martin Helmling)
13554 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13555 condition and ignore commands.
13557 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13559 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13560 is in parts still quite out of date, I did changes as far as I felt makes sense
13561 for a non-native english speaker.
13562 Please feel free to add to the manual or to correct my changes.
13563 * doc/Makefile: undid touching the date of intermediate tex files.
13565 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13567 * doc/sdccman.lyx: Manual has an index now
13569 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13571 Finalize muluint/mulsint and mululong/mulslong merging:
13572 * device/lib/_mulint.c
13573 * device/lib/_mullong.c
13574 * device/lib/gbz80/mul.s
13575 * device/lib/gbz80/stubs.s
13576 * device/lib/z80/mul.s
13577 * device/lib/z80/stubs.s
13578 * src/SDCCsymt.c (initCSupport)
13580 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13582 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13583 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13584 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13585 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13588 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13590 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13591 the regression tests I'm not brave enough to enable 245.b, 245.c
13592 * doc/sdccman.lyx: added latex preamble for hyperref package.
13593 Using pdflatex this will give you a hyperlinked pdf file with
13594 bookmarks. (prepend '%' before /usepackage if this breaks something)
13596 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13598 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13600 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13604 2003-05-21 <johan AT balder>
13606 * src/SDCCglue.c (printIval): fixed bug #739934
13608 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13610 Applied patch from bug 737905 (renamed yylineo to mylineno):
13617 * src/pic16/pcode.c: Cleaned warnings
13618 * src/pic16/pcodeflow.c: Cleaned warnings
13619 * src/pic16/pcoderegs.c: Cleaned warnings
13621 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13623 * src/pic16/pcode.c: Cleaned warnings
13624 * src/pic16/pcodepeep.c: Cleaned warnings
13625 * src/pic16/ralloc.c: Cleaned warnings
13627 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13629 * doc/sdccman.lyx: fixed bug 739745
13630 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13632 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13635 it can be defined with CFLAGS when running configure
13636 * src/SDCCmain.c: fixed compiling + linking with object files
13638 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13640 * configure.in: configure for pic16 port,
13641 added --disable-pic16-port
13642 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13643 * src/SDCCmain.c: linkOptions is changed to set *,
13644 added if/endif conditional macros to remove options help
13645 messages from optionsTable when a port is not configured, added
13646 support for the PIc16 port in the ports table, when executing
13647 the compiler with no port specified on command line, a default
13648 port is selected with the new macro DEFAULT_PORT which is
13649 defined in port.h, in setDefaultOptions() linkOptions is removed
13650 from initialization assignment, since now it is a set,
13651 parseCmdLine uses setParseWithComma for linkOptions, in
13652 linkEdit() linkOptions are accessed with new function indexSet()
13653 which returns the i'th item of a set variable. See SDCCset.c, in
13654 linkEdit() when calling buildCmdLine(), added linkOptions as
13655 last argument. Now users can pass arguments to gplink via the
13656 -Wl option, main() uses pic16glue() to glue up pic16 programs
13657 * src/SDCCpeeph.c: various changes to support pic16
13658 * src/SDCCset.c: added function void *indexSet(set *, int) to
13659 return the i'th item of the set
13660 * src/SDCCset.h: added function prototype for indexSet()
13661 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13662 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13663 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13664 added macro DEFAULT_PORT
13665 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13666 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13668 * src/pic16/glue.c: commented out some error producing lines
13669 * src/pic16/main.c: __config directives are commented out to stop
13670 gpasm complaining and test the linkage with gplink, _linkCmd and
13671 _asmCmd changed to be more gplink and gpasm friendly
13672 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13673 produced an error when parsed, peep rule 12 is added to utilize
13674 movff, but it is commented out since the pCode does not support
13675 yet a command with 2 address arguments
13677 2003-05-18 <johan AT balder>
13679 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13680 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13681 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13683 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13684 Added feature to script commands from file.
13686 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13688 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13689 * src/SDCCutil.c: include ctype.h for win32
13691 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13695 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13697 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13698 Fixed so you can set breakpoints prior to run, run does not stop
13699 on entry now. Add tbreak. Other enhancements and fixes for use
13702 2003-05-12 Borut Razem <borut.razem AT siol.net>
13704 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13706 2003-05-11 Borut Razem <borut.razem AT siol.net>
13708 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13709 the path of bin directory, so that PATH is the only env. variable, which has to be set
13710 in case of standard installation.
13711 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13712 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13713 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13715 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13718 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13719 temp files are in the port dir; clean the gen/test directory when
13720 generating new test.c
13721 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13722 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13723 * support/regression/tests/zeropad.c: added
13725 2003-05-09 <johan AT balder>
13727 * src/SDCCglue.c: fixed bug #597940
13729 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13731 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13732 cache sfr, optimize next,step, fix off by one sourceline,
13733 support ddd list function.
13734 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13736 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13738 * support/regression/HTMLgen.py: added compare_s2f()
13739 * support/regression/Makefile: redo 1.27
13740 * support/regression/generate-cases.py: redo 1.5
13742 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13744 * support/regression/tests/float.c: workaround 33 bit hex constant
13745 * support/regression/tests/simplefloat.c: fix division for host
13747 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13749 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13750 that tame's the PIC's over-aggressive optimizer.
13752 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13754 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13757 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13759 Initial support for DS80C400. "Hello world" runs on TINIm400
13762 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13764 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13765 * Some notes on ddd usage added in debugger/README
13766 Martin Helmling adding more features and fixes for ddd GUI debugger.
13767 Code added for nexti, stepi, up, down, and other adjustments.
13769 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13771 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13772 * src/pic/peeph.def Added two rules to optimize carry manipulation
13773 * src/pic/* removed debug printfs
13775 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13777 * debugger/mcs51/cmd.c: added header newalloc.h
13779 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13781 * as/Makefile: new EXEEXT
13782 * as/z80/Makefile: remove trailing slash of BUILDIR
13783 * as/z80/clean.mk: new EXEEXT
13784 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13785 * support/cpp2/Makefile.in: new EXEEXT
13786 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13788 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13790 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13791 EXEEXT was introduced to fix all related problems with targets
13792 "clean", "install" and "uninstall"; a couple of further flaws
13793 especially with "clean" have been fixed too
13794 * as/mcs51/Makefile.in
13795 * as/mcs51/clean.mk
13799 * debugger/mcs51/Makefile.in
13800 * debugger/mcs51/clean.mk
13801 * link/z80/Makefile
13802 * link/z80/Makefile.in
13803 * link/z80/clean.mk
13805 * packihx/Makefile.in
13807 * sim/ucsim/Makefile
13808 * sim/ucsim/clean.mk
13809 * sim/ucsim/avr.src/Makefile.in
13810 * sim/ucsim/avr.src/clean.mk
13811 * sim/ucsim/s51.src/Makefile.in
13812 * sim/ucsim/s51.src/clean.mk
13813 * sim/ucsim/xa.src/Makefile.in
13814 * sim/ucsim/xa.src/clean.mk
13815 * sim/ucsim/z80.src/Makefile.in
13816 * sim/ucsim/z80.src/clean.mk
13817 * sim/ucsim/main_in.mk
13818 * sim/ucsim/packages_in.mk
13819 * sim/ucsim/gui.src/Makefile.in
13820 * sim/ucsim/gui.src/serio.src/Makefile.in
13821 * sim/ucsim/gui.src/serio.src/clean.mk
13824 * support/cpp2/Makefile.in
13825 * support/cpp2/clean.mk
13826 * support/makebin/Makefile
13827 * support/makebin/clean.mk
13828 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13829 * doc/sdccman.lyx: --program-suffix no longer needed
13831 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13833 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13834 Martin Helmling added support for ddd GUI debugger.
13835 Code added to display assembly, set variables, and other commands
13836 to interface to ddd.
13838 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13840 * as/Makefile: fix target clean
13841 * as/clean.mk: fix target clean
13842 * as/z80/clean.mk: fix target clean
13844 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13846 * Makefile.common.in: added AT EXEEXT AT
13847 * configure.in: removed all mingw32 stuff
13848 * configure: rebuilt from configure.in
13849 * doc/sdccman.lyx: updated section "installation"
13850 * support/scripts/sdcc_mingw32: adapted to configure
13851 * support/scripts/sdcc_cygwin_mingw32: added
13853 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13855 * src/pic Added object file support for the PIC port
13856 * src/pic Applied patch from Craig Franklin (this started the object file support)
13857 * src/regression Updated the PIC regression tests for object files
13859 2003-04-20 Borut Razem <borut.razem AT siol.net>
13861 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13862 lklex.c: In function `getfid':
13863 lklex.c:203: warning: array subscript has type `char'
13864 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13865 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13866 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13867 stack handling macros
13869 2003-04-19 Borut Razem <borut.razem AT siol.net>
13871 * "handling space characters in file path" task:
13872 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13873 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13874 * support/Util/MySystem.h: make it self-sufficient
13875 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13876 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13877 handling space characters in file path
13878 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13879 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13880 * support/Util/MySystem.c: handling space characters in executable's path
13882 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13884 * as/z80/Makefile: fix permanent rebuild of z80
13885 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13886 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13888 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13890 * src/SDCCopt.c: add special case optimization to replace modulo by
13891 a power of two with a bitwise AND.
13893 2003-04-18 <johan AT balder>
13895 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13897 2003-04-17 <johan AT balder>
13899 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13900 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13902 2003-04-13 Borut Razem <borut.razem AT siol.net>
13904 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13905 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13906 fixed mingw problem in adl_NORMALIZE_PATH
13908 2003-04-12 Borut Razem <borut.razem AT siol.net>
13910 * fixed "#pragma SAVE/RESTORE can not be nested":
13911 * src/SDCC.lex: reworked pragma handling functions
13912 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13913 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13915 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/SDCCutil.c (pathEquivalent): defined but not used
13918 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13919 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13920 * configure: rebuilt from configure.in
13921 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13922 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13923 * device/include/Makefile.in: replace sdcc_datadir
13924 * device/lib/Makefile.in: replace sdcc_datadir
13925 * Makefile.common.in: add LDFLAGS from configure
13926 * packihx/Makefile.in: use LDFLAGS
13927 * src/Makefile.in: use LDFLAGS
13928 * support/cpp2/Makefile.in: add LDFLAGS from configure
13929 * support/makebin/Makefile: use LDFLAGS
13930 * .version: bumped version number to 2.3.5
13932 2003-04-12 Borut Razem <borut.razem AT siol.net>
13934 * completed "different paths" task:
13935 * src/SDCCmacro.c: fixed bug in handling quotes
13936 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13937 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13939 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13943 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13945 * ds390/gen.c ds390/peeph.def: fix bug 706781
13947 2003-04-11 Borut Razem <borut.razem AT siol.net>
13949 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13951 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13953 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13954 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13955 set - this bit used to not be set...).
13956 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13957 bad code in PIC Port
13958 * src/regression/and2.c added to test bug 609268
13959 * src/regression/Makefile added and2.c to regression test
13962 2003-04-08 <johan AT CP255758-A>
13964 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13965 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13966 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13968 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13970 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13972 * support/cpp2/Makefile.in: fix bug #487815
13973 * configure: rebuilt from configure.in
13974 * Makefile.common.in: docdir changed, new path suffixes
13975 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13976 * sdcc_vc_in.h: reflect changes from sdccconf.h
13977 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13978 * src/SDCCutil.h: remove BINDIR hack
13979 * doc/sdccman.lyx: update new path hierarchy
13981 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13983 * src/SDCCpeeph.c: added okToRemoveSLOC test
13985 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13987 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13989 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13991 * src/SDCCpeeph.c: added labelIsReturnOnly test
13992 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13994 2003-04-05 <johan AT balder>
13996 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13997 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13998 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13999 * src/SDCCast.c: fixed a warning
14000 * src/SDCCast.h: fixed a warning
14001 * src/SDCCicode.c (operandFromAst): fixed a warning
14003 2003-04-04 <johan AT balder>
14005 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14006 * src/SDCCast.c (decorateType): fixed bug #715076
14007 * src/SDCC.y: fixed bug #702907
14009 2003-04-03 <johan AT balder>
14011 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14012 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14013 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14014 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14015 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14017 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14019 * _decdptr.c: fix return values
14020 * _gptrget.c: fix return values
14021 * _gptrgetc.c: fix return values
14022 * _gptrput.c: fix return values
14023 * _mulint.c: fix return values
14024 * as/z80/Makefile: fix 'make -j' problem
14026 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14028 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14029 * configure.in: big cleanup, updated to autoconf 2.5x
14030 * configure: rebuilt from configure.in
14031 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14032 * sdcc_vc_in.h: reflect changes from sdccconf.h
14033 * doc/Makefile: fixed a flaw in "make install"
14035 2003-04-02 <johan AT balder>
14037 * src/ds390/gen.c (genCmp): no comments
14038 * src/mcs51/gen.c (genCmp): no comments
14039 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14040 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14042 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14044 * support/regression/generate-cases.py: place generated file in given sub directory
14045 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14046 * support/regression/Makefile: improvements for 'make -j';
14047 side effect: it's simpler and faster now
14049 2003-03-31 Borut Razem <borut.razem AT siol.net>
14051 * src/z80/main.c: link-{port} and as-{port} defined without path
14052 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14054 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14056 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14058 2003-03-30 Borut Razem <borut.razem AT siol.net>
14060 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14061 changed type of list parameter to set
14062 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14063 * src/port.h: changed type of do_assemble() parameter to set
14064 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14065 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14066 definition of "cppoutfilename" macro with NULL value in preProcess()
14067 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14068 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14069 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14070 replaced with set *binPathSet
14071 * shash_add() deallocates the item, if allready exsists, before adding the new one
14072 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14074 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14076 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14077 a nested for loop bug in the PIC port
14078 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14081 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14083 * support/Util/dbuf.h: remove C++ stuff to make it portable
14085 2003-03-28 Borut Razem <borut.razem AT siol.net>
14087 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14088 literal strings in stringLiteral()
14089 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14090 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14093 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14095 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14097 2003-03-26 <johan AT balder>
14099 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14100 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14101 * src/SDCCast.c (decorateType): fixed " -v < 3"
14103 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14105 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14106 Added Lenny Story's debug infrastructure changes:
14107 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14108 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14109 * src/cdbFile.c: added
14110 * src/SDCCdebug.c: added
14111 * src/SDCCdebug.h: added
14112 * src/SDCCast.c (createFunction)
14113 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14114 * src/SDCCmain.c (parseCmdLine, main)
14115 * src/SDCCmem.c (redoStackOffsets)
14116 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14119 * src/avr/gen.c (genAVRCode)
14120 * src/ds390/gen.c (gen390Code)
14121 * src/mcs51/gen.c (gen51Code)
14122 * src/pic/gen.c (genpic14Code)
14123 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14124 * src/xa51/gen.c (genXA51Code)
14125 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14127 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14129 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14130 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14132 2003-03-22 <johan AT balder>
14134 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14136 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14138 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14139 * doc/cdbfileformat.lyx: added, written by Lenny Story
14140 * doc/Makefile: added cdbfileformat.lyx
14141 * doc/clean.mk: added cdbfileformat.lyx
14143 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/mcs51/peeph.def: fix bug #705773
14147 2003-03-20 <johan AT balder>
14149 An sfr/sbit can have an "at #" AND an initializer
14150 * src/SDCCsymt.c (checkSClass):
14151 * src/SDCCmem.c (allocGlobal):
14152 * src/SDCCmem.c (allocLocal):
14153 * src/SDCCast.c (createBlock):
14155 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14159 2003-03-16 <johan AT balder>
14161 Undid the hackup of const and volatile, the problem is much bigger
14163 * src/SDCCast.c:1.171
14164 * src/SDCCglue.c:1.138
14165 * src/SDCCicode.c:1.146
14166 * src/SDCCsymt.c:1.150
14167 * src/SDCCval.c:1.65
14169 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14172 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14174 2003-03-13 <johan AT balder>
14176 Hackup const and volatile modifiers in type chains a bit:
14178 * src/SDCCast.c:1.169
14179 * src/SDCCglue.c:1.136
14180 * src/SDCCicode.c:1.143
14181 * src/SDCCsymt.c1.146
14182 * src/SDCCsymt.h1.59
14183 * src/SDCCval.c:1.63
14185 2003-03-12 <johan AT balder>
14187 * src/SDCCBBlock.h: more LRH debugging junk
14188 * src/SDCCcflow.h: more LRH debugging junk
14189 * src/SDCCloop.c: more LRH debugging junk
14190 * src/SDCC.y (struct_declaration): fixed bug #697590
14191 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14192 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14193 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14195 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14196 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14197 test function names must now match exactly).
14198 * src/SDCCcse.c: added special case in findCheaperOp to allow
14199 extending a short integer. Makes less awful code for bug 700121 test case.
14201 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14203 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14204 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14206 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14208 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14209 actually called (operandsNotEqual() was called for all
14210 operandsNotEqualX tests).
14212 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14214 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14215 with shorter literals. Fixes bug 700121.
14217 2003-03-11 <johan AT balder>
14219 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14221 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14224 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14226 2003-03-10 Borut Razem <borut.razem AT siol.net>
14228 * src/SDCCmain.c: pipe preprocessor's output
14229 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14230 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14231 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14232 which closes all pipes in pipeSet set
14233 * src/SDCCset.c: free deleted item in function deleteSetItem()
14234 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14235 moved from z80 to src subproject
14236 * .version: increased version number to 2.3.4
14238 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14240 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14241 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14242 * support/regression/ports/xa51/spec.mk: fix typo
14244 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14248 2003-03-09 Borut Razem <borut.razem AT siol.net>
14250 * src/SDCCmain.c: pipe preprocessor's output
14251 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14252 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14253 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14254 which closes all pipes in pipeSet set
14255 * src/SDCCset.c: free deleted item in function deleteSetItem()
14256 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14257 moved from z80 to src subproject
14259 2003-03-09 Borut Razem <borut.razem AT siol.net>
14261 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14262 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14263 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14264 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14265 * src/SDCCglobl.h: unification of WIN32 native definitions
14267 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14269 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14271 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/configure.in: check for endianess (even while cross-compiling)
14274 * src/configure: check for endianess (even while cross-compiling)
14275 * src/configure_in.h: check for endianess (even while cross-compiling)
14276 * src/avr/gen.c: remove old endianess stuff
14277 * src/mcs51/gen.c: remove old endianess stuff
14278 * src/ds390/gen.c: remove old endianess stuff
14279 * src/pic/gen.c: remove old endianess stuff
14280 * src/pic/genarith.c: remove old endianess stuff
14281 * src/pic/glue.c: fix endianess check
14282 * src/pic16/gen.c: remove old endianess stuff
14283 * src/pic16/genarith.c: remove old endianess stuff
14284 * src/pic16/glue.c: fix endianess check
14285 * src/xa51/gen.c: remove old endianess stuff
14286 * src/z80/gen.c: fix endianess check
14287 * src/SDCCglue.c: fix endianess check
14288 * src/ds390/peeph.def: fix bug 700036
14290 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14292 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14293 * src/configure: find appropriate data-types on host for SDCC's int and long
14294 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14295 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14296 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14298 2003-03-07 <johan AT balder>
14301 some minor cleanups before the big shot
14302 OP_DEFS and OP_USES now use Kevin's protection
14303 new option --nolabelopt
14305 * src/SDCCBBlock.c:
14314 * src/ds390/ralloc.c:
14315 * src/mcs51/ralloc.c:
14316 * src/pic/ralloc.c:
14317 * src/xa51/ralloc.c:
14318 * src/z80/ralloc.c:
14320 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14322 * src/pic/pcode.c (get_op): fix 64 bit warnings
14323 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14324 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14325 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14326 * support/regression/tests/malloc.c: fix 64 bit warnings
14328 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/mcs51/gen.c (genMinus): fixed bug 696436
14332 2003-03-02 Borut Razem <borut.razem AT siol.net>
14334 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14336 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14338 * configure.in: test for mkstemp
14339 * sdccconf_in.h: add HAVE_MKSTEMP
14341 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14343 * device/include/ctype.h: removed warning while using --stack-auto
14344 * device/include/malloc.h: removed warning while using --stack-auto
14345 * device/include/string.h: removed warning while using --stack-auto
14347 2003-02-23 Borut Razem <borut.razem AT siol.net>
14349 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14350 because NDEBUG is defined (see man assert)
14351 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14353 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14355 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14356 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14358 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14360 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14361 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14363 2003-02-18 <johan AT balder>
14365 * as/mcs51/asmain.c (asmbl): module can start with a digit
14366 * as/z80/asmain.c (asmbl): module can start with a digit
14368 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14370 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14371 * src/asm.c: fix pipe() for Mingw32
14373 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14376 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14377 make -V work again; --c1mode reads now from stdin
14378 * doc/sdccman.lyx: added --c1mode
14379 * support/Util/SDCCerr.c: new messages for c1 mode
14380 * support/Util/SDCCerr.h: new messages for c1 mode
14381 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14383 2003-02-15 <johan AT balder>
14385 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14387 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14389 * doc/sdccman.lyx: Environment variables, -o and other minor things
14391 2003-02-14 <johan AT balder>
14393 * src/xa51/main.c: before anyone really tries to use it :)
14395 * Install doc's in share/sdcc/doc
14396 * removed some obsolete files
14397 * Do a proper make distclean and uninstall
14398 M Makefile.common.in
14401 M device/include/Makefile.in
14402 M device/lib/Makefile.in
14405 M sim/ucsim/doc/Makefile.in
14407 R src/avr/peeph.rul
14408 R src/xa51/peeph.rul
14409 M support/cpp2/Makefile.in
14410 M support/makebin/Makefile
14413 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14415 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14417 2003-02-10 Borut Razem <borut.razem AT siol.net>
14419 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14420 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14421 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14422 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14423 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14424 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14425 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14426 src/z80/Makefile.bcc: Borland Makefile cleanup
14427 * as/z80/Makefile.bcc: Added Borland Makefile
14428 * support/cpp2/borland.h: Removed
14430 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14432 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14433 * src/SDCC.lex: new pragma NOIV
14434 * src/SDCCglobl.h: new pragma NOIV
14435 * src/SDCCmem.c: new pragma NOIV
14437 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14439 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14441 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14443 * src/SDCCmain.c: signal handling is switched off by --debug
14444 * doc/Makefile: small fix for install; use clean.mk again
14445 * doc/clean.mk: clean *.pdf and *.html too
14447 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14449 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14450 * device/lib/printfl.c: fix a ds390 bug by making it portable
14451 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14452 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14453 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14454 * debugger/mcs51/cmd.c: converted multi-line string literals
14455 * sim/ucsim/globals.cc: converted multi-line string literals
14456 * src/SDCCmain.c: introduced signal handler to remove temp files
14457 * doc/Makefile: small tweaks, implement clean
14458 * doc: removed generated files
14460 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14462 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14463 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14464 Address Record is not correctly generated for DS390."
14466 2003-02-02 Borut Razem <borut.razem AT siol.net>
14468 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14469 * as/mcs51/asm.h: fixed compilation with Borland C
14470 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14471 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14472 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14473 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14474 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14475 src/z80/Makefile.bcc: delete $(LIB) only if exist
14476 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14478 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14480 * device/include/malloc.h: introduced NULL
14481 * device/include/string.h: introduced NULL
14482 * device/include/stdlib.h: introduced NULL
14483 * device/lib/_memcpy.c: removed NULL
14484 * device/lib/_strcat.c: removed NULL
14485 * device/lib/_strchr.c: removed NULL
14486 * device/lib/_strcmp.c: removed NULL
14487 * device/lib/_strcpy.c: removed NULL
14488 * device/lib/_strcspn.c: removed NULL
14489 * device/lib/_strlen.c: removed NULL
14490 * device/lib/_strncat.c: removed NULL
14491 * device/lib/_strncmp.c: removed NULL
14492 * device/lib/_strncpy.c: removed NULL
14493 * device/lib/_strpbrk.c: removed NULL
14494 * device/lib/_strrchr.c: removed NULL
14495 * device/lib/_strspn.c: removed NULL
14496 * device/lib/_strstr.c: removed NULL
14497 * device/lib/_strtok.c: removed NULL
14498 * device/lib/malloc.c: removed NULL, include own header
14500 2003-02-02 <johan AT balder>
14502 * 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
14503 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14504 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14505 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14506 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14507 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14509 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14511 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14514 2003-02-01 <johan AT balder>
14516 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14518 2003-01-31 <johan AT CP255758-A>
14520 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14522 2003-01-30 <johan AT balder>
14524 * src/SDCCBBlock.c: automatic bug detection
14525 * src/SDCCicode.c: automatic bug detection
14527 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14529 * src/SDCCglobl.h: now --xram-size 0 works
14530 * src/SDCCmain.c: now --xram-size 0 works
14532 2003-01-29 <johan AT balder>
14534 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14536 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14538 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14539 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14540 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14541 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14542 * src/SDCCglobl.h: Added options --xram-size and --code-size
14543 * src/SDCCmain.c: Added options --xram-size and --code-size
14545 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14547 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14548 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14550 2003-01-27 <johan AT balder>
14552 * src/SDCC.y: fixed bug #613764
14554 2003-01-26 <johan AT balder>
14556 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14557 * src/SDCCsymt.h: fixed bug #673374
14558 * src/SDCCglue.c: fixed bug #661910
14559 * src/SDCCast.c: fixed bug #458099 and 673374
14561 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14563 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14564 * as/mcs51/strcmpi.h: added
14565 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14566 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14567 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14568 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14569 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14570 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14571 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14572 * as/mcs51/Makefile.aslink: new module strcmpi
14573 * as/mcs51/Makefile.asx8051: new module strcmpi
14574 * as/mcs51/Makefil.bcc: new module strcmpi
14575 * as/mcs51/Makefile.in: new module strcmpi
14576 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14578 2003-01-26 <johan AT balder>
14580 * src/SDCCglue.c: reverted back to 1.124
14581 * src/SDCCast.c: reverted back to 1.156
14582 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14584 2003-01-25 <johan AT balder>
14586 * src/SDCCglue.c: A better fix for bug #661910
14587 * src/SDCCast.c: A better fix for bug #661910
14588 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14590 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14592 * src/Makefile.in: remove spawn.o
14593 * src/SDCCmain.c: remove spawn.h
14594 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14595 * src/spawn.c: removed
14596 * src/spawn.h: removed
14597 * support/regression/ports/ds390/spec.mk: link with -r
14599 2003-01-24 <johan AT CP255758-A>
14601 * src/ds390/gen.c (aopOp): fixed bug #667458
14602 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14603 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14604 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14606 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14608 * src/mcs51/peeph.def: better assembler identation by Frieder
14609 * src/mcs51/gen.c: better assembler identation by Frieder
14611 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14613 * as/z80/string.h: removed for gcc 3.2
14614 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14615 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14617 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14620 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14621 * support/regression/Makefile: separate temp files for ports
14622 * support/regression/generate-cases.py: separate temp files for ports
14623 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14624 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14626 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14628 * moved tinitalk to device/examples/ds390
14630 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14632 * as/mcs51/lkmem.c: rflag is for DS390
14633 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14634 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14635 (linkEdit): move mem- and map-files the same way as ihx-files
14636 * src/z80/main.c (_setDefaultOptions): removed --generic
14637 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14638 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14639 * src/pic/glue.c (picglue): --c1mode works again
14640 * src/pic16/glue.c (pic16glue): --c1mode works again
14641 * src/asm.c (printCLine): fix #660034
14643 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14646 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14647 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14648 * as/mcs51/lkmem (summary): better fix for sp problem
14649 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14650 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14651 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14652 remove --stack-after-data
14654 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14657 * src/SDCCutil.c (join): ugly bug: missing '\0'
14658 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14660 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14664 * src/pic/main.c (_asmCmd): gpasm supports -o
14665 * src/z80/main.c: more general macros
14666 * device/lib/Makefile.in: remove intermediate files
14668 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14670 * .version: Bumped version number to 2.3.3
14671 * src/SDCCBBlock.c: new option -o
14672 * src/SDCCglobl.h: new option -o
14673 * src/SDCCglue.c: new option -o
14674 * src/SDCCmain.c: new option -o
14675 * src/asm.c: new option -o
14676 * src/ds390/main.c: new option -o
14677 * src/pic/glue.c: new option -o
14678 * src/pic/pcode.c: new option -o
14679 * src/pic/ralloc.c: new option -o
14680 * src/pic16/glue.c: new option -o
14681 * src/pic16/pcode.c: new option -o
14682 * src/pic16/ralloc.c: new option -o
14683 * src/z80/main.c: new option -o
14684 * device/lib/Makefile.in: use -o
14685 * support/regression/ports/ds390/spec.mk: use -o
14686 * support/regression/ports/gbz80/spec.mk: use -o
14687 * support/regression/ports/mcs51/spec.mk: use -o
14688 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14689 * support/regression/ports/z80/spec.mk: use -o
14690 * support/regression/ports/ucz80/spec.mk: use -o
14691 * support/regression/ports/xa51/spec.mk: use -o
14692 * support/regression/fwk/lib/timeout.c: fix usage string
14694 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14697 2003-01-07 <johan AT balder>
14699 * src/SDCCast.c (decorateType): fixed bug #600035
14701 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14702 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14703 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14704 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14705 * src/pic/pcode.c: outcommented unused variable to remove warnings
14706 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14708 2003-01-06 <karl AT turbobit.com>
14709 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14712 2003-01-06 <johan AT balder>
14714 * src/SDCCicode.c: fixed array add
14716 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14717 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14718 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14720 2003-01-04 <johan AT balder>
14722 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14724 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14725 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14727 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14729 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14731 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14732 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14734 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14735 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14737 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14740 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14742 * in /sdcc/as/mcs51/ changed these files in order to create an
14743 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14744 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14745 following files to include the previous two files: aslink.dsp,
14746 Makefile.aslink, Makefile.bcc, and Makefile.in.
14748 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14749 .adb instead of .cdb
14751 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14753 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14754 value from option --iram-size.
14756 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14758 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14761 2002-09-18 <wiml AT hhhh.org>
14763 * SDCClrange.h: exposed setFromRange() and setToRange()
14764 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14765 packRegsForAccUse() (bug 542397)
14766 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14767 multiple times and emitting the fetch operations more than once
14768 added aopGetUsesAcc() function to allow binary operators to
14769 fetch their operands in the correct order; made genMinus() emit
14770 compact code for X = LITERAL - Y
14772 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14773 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14774 sprintf() in line 1267.
14776 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14777 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14780 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14781 Changes to aslink (All the changes are marked with 'JCF'):
14783 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14786 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14787 area BSEG. Also moves, if possible, the DATA area down into the internal
14788 ram so more space is available.
14790 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14793 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14794 not bytes. Function summary() which creates a memory usage summary
14795 file with extension .mem. Reports of overlaping stack and small stack
14796 size. If the space for the stack is less than 16 bytes aslink trows a
14799 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14800 the 8051. Option 'y' for memory summary output file.
14802 Changes to sdcc (All the changes are marked with 'JCF'):
14804 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14806 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14807 overlaying area for it (uses RegBankUsed[4]).
14809 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14810 bank zero as used by default. By default aslink locates the stack
14811 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14812 the creation of the .mem file. Delegates the allocation of data area
14813 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14814 the begining of the stack area to aslink.
14816 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14817 glue() in SDCCglue.c creates an area for it.
14819 2002-09-03 Borut Razem <borut.razem AT siol.net>
14820 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14821 sdcc/src/pic/glue.c:
14822 introduced atexit() handler for teporay files removal in case of
14823 errors, assertions, ...
14825 2002-08-29 Borut Razem <borut.razem AT siol.net>
14826 * sdcc/support/cpp2/auto-host_vc_in.h:
14827 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14828 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14829 Maybe there is a similar problem with BORLANDC? It should be checked!
14831 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14832 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14833 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14834 was not executed, and the compiler (cl) launched a warning:
14835 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14837 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14838 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14840 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14841 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14843 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14844 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14845 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14846 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14847 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14848 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14849 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14850 - added Release configuration in VS projects
14851 - review of compiler an linker options
14852 - VC .exe files are generated in bin_vc directory, not to interfere
14853 with binaries generated from other projects (cygwin, mingw, bcc ...)
14855 * sdcc/src/yacc.dsp: added
14857 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14858 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14859 and insert the version number definitions from .version
14861 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14863 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14864 added - genarate auto-host.h using auto-host_vc_in.h as template
14867 removed from CVS, generated automatically
14869 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14870 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14872 2002-08-11 Borut Razem <borut.razem AT siol.net>
14873 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14875 2002-08-10 Borut Razem <borut.razem AT siol.net>
14876 * src/SDCCmain.c (main):
14877 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14878 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14879 The consequence was that some temporary files were not removed.
14882 unification of code in functions tempfilename() and tempfile():
14883 function tempnam() is defined in Visual Studio 6.0 and .NET
14885 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14887 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14888 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14889 - removed compiler command line option /WX: Treats all warnings as errors
14890 - update a list of source files, included into the project
14892 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14893 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14894 changed project type to Generic Project so that can be correcly converted to VS.NET project
14896 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14898 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14900 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14902 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14903 added return 0 statements after assert() to make compiler happy
14905 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14906 added newline in the def file to keep MSC compiler satisfied
14908 * sdcc/src/z80/gen.c:
14909 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14910 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14911 - solved MSC error in function aopDump()
14913 * sdcc_vc.h: define PREFIX as "\\sdcc"
14915 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14916 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14918 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14919 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14920 - Rewrote the register banking algorithm.
14921 - Added pCode live-range analysis to registers (for now, only non-used and
14922 singly-used registers optimized away)
14924 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14926 * 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.
14928 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14929 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14931 2002-04-22 Michael Hope <michaelh AT vroom>
14933 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14935 * configure.in (DD_COPT): Added include support required for gbdk.
14937 * .version: Bumped version number just to increase it.
14939 * src/SDCCmain.c: Added -nostdinc to the default options.
14941 2002-04-15 Michael Hope <michaelh AT vroom>
14943 * device/lib/z80/printf.c (sprintf): Added.
14945 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14947 * src/z80/peeph.def: Added transpose redundent load rule.
14949 * src/z80/main.c: Added force callee saves for jaune.
14951 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14953 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14955 2002-03-28 Johan Knol <johan AT balder>
14957 * src/SDCCval.c: fixed bug #532436
14959 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14961 Added "char *Processor" field to the port structure.
14964 Added -p option. Allows port dependent processor to be specified.
14967 Initialized the new field char *Processor field to NULL in all ports
14970 Compiler generated registers for interrupt context saving
14971 were not getting allocated.
14973 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14976 Fixed left shift. Will promote the left side of a left shift
14977 if a) left shifting more than size of operand or b) when assigned
14978 to something size > size of left side
14980 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14982 tons of changes. Register allocation has been
14983 rewritten. Added customization for the various PICs. Flow
14984 analysis is restructured. ...
14986 * src/pic/device.h:
14989 * src/pic/device.c:
14990 Added. device.c is a PIC port hack to accomodate variations
14993 2002-03-13 Michael Hope <michaelh AT vroom>
14995 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14997 2002-03-04 johanknol <johanknol AT manik>
14999 * /src/SDCCval.c: fixed
15001 const unsigned char arr[][2] = { { 0, 1 } };
15002 t18.c:1: error: Initializer element is not constant
15004 2002-03-04 bela <bela AT manik>
15006 * /device/include/mcs51reg.h:
15007 ds89c420 register definition update
15009 2002-03-03 <johan AT FRIJA>
15011 * support/Util/SDCCerr.c: did something, but don't no why anymore
15013 * support/regression/tests/bug-524691.c: made it a little less shy
15015 * src/SDCCast.c (decorateType): fixed bug #524697
15017 * src/SDCCast.c: made some lineno improvements
15019 * src/SDCCval.c (getNelements): changed warning to error
15021 * src/SDCCglue.c (printIvalArray): changed warning to error
15023 * src/SDCCicode.c: fixed a warning for mingw
15025 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15027 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15029 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15031 * src/ds390/peeph.def:
15032 Added some more peephole rules
15034 * src/ds390/gen.c: Various fixes & enhancements
15036 * src/SDCClrange.c, src/SDCClrange.h:
15037 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15039 * src/ds390/ralloc.c:
15040 various fixes & enhancements (ds390) specific
15042 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15043 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15046 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15048 2002-03-02 <johan AT FRIJA>
15050 * src/SDCCast.c (decorateType): fixed bug #524708
15052 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15054 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15056 2002-03-01 Michael Hope <michaelh AT vroom>
15058 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15060 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15062 2002-03-01 <johan AT FRIJA>
15064 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15066 * src/SDCCast.c (decorateType): fixed bug #524209
15068 * src/SDCCval.c (valNot): fixed bug #524195
15070 2002-02-26 <johan AT balder>
15072 * src/xa51/gen.c: fixed a warning
15074 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15076 * src/SDCCast.c (decorateType): fixed bug #522534
15078 2002-02-23 <johan AT balder>
15080 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15082 2002-02-22 <johan AT balder>
15084 * src/SDCCast.c: fixed bug #514865
15086 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15088 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15090 * sdcc/src/SDCCloop.c:
15091 Previous fix was not good. basic blocks that have "break" or "return" are
15092 not really partof a loop , but live ranges used in these blocks should
15093 be live thru the entire loop, so set partOfLoop but don't add them to
15096 2002-02-21 <johan AT FRIJA>
15098 * src/SDCCcse.c: fixed bug #514308
15100 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15103 Fixed BUG #519583. If a conditional block ended in a return/break
15104 statement inside a loop, it was not being considered part of the loop.
15106 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15108 2002-02-10 Karl Bongers <karl AT turbobit.com>
15111 Fixed up SDCDB debugger somewhat. Updated debugger/README
15112 with lots of comments and notes.
15114 * device/examples/test2.c:
15115 Fix bug, "red" variable not being initialized(compiler complained).
15117 * device/examples/Makefile, examples/test3.c:
15118 Add Makefile in device/examples folder, compiles test3.c
15119 for use as a multiple module SDCDB test case.
15121 * sim/ucsim/cmd.src/cmdset.cc:
15122 Took out debug printfs in ucsim "next" command.
15124 * sim/ucsim/xa.src:
15125 Karl and Johan start ucsim XA support. Most dissassembly working,
15126 about 75% emulation done(plenty of work remaining).
15128 * sim/ucsim/z80.src:
15129 Add Z80 support to ucsim, add test-ucz80 regression test,
15130 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15131 Notice z80 compiler fails on examples/test3.c/crc code.
15133 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15135 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15136 Added support for --parms-in-bank1
15138 * src/ds390/peeph.def:
15139 added a few more peephole optimzations
15141 * src/ds390/main.c:
15142 1) added __builtin_inp & __builtin_outp used to read in data of given length
15143 from a memory mapped port
15144 2) added __builtin_memcmp
15145 3) added __builtin_swapw swap bytes of a short
15147 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15148 1) handle multiple send & receives from register bank1
15149 2) ralloc can now allocate DPTR1 to some liveRanges
15151 * src/SDCCsymt.c, src/SDCCsymt.h:
15152 changes to handle multiple sends & receives
15154 * src/SDCCptropt.h:
15155 added some pointer arithmetic optimization
15157 * src/SDCCptropt.c:
15158 added some pointer arithmetic optimizations but not stable yet so not
15159 called from anywhere (will get this working shortly)
15161 * src/SDCCopt.c: fixed for multiple sends & receives
15164 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15165 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15166 set preprocessor defines (depending on options)
15168 * src/SDCCicode.c, src/SDCCicode.h:
15169 changes made to handle multiple sends & receives
15172 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15174 * src/SDCCcse.c, src/SDCCcse.h:
15175 added function findbackward def (to be used in upcoming optimization)
15177 * src/SDCCcflow.c, src/SDCCcflow.h:
15178 added function returnAtEnd - to determine if a basic block terminates with
15181 * src/SDCCast.c, src/SDCCast.h:
15182 added option parms-in-bank1
15184 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15185 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15186 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15187 adjusted for --parms-in-bank1 option
15189 * device/include/string.h:
15190 donot redefine "reentrant" keyword
15192 * device/include/ds80c390.h: Added some more SFRs
15194 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15196 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15198 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15202 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15204 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15206 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15208 * Added --xram-movc option
15210 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15212 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15214 2002-01-11 Johan Knol
15216 * Added math lib of Jesus Calvino-Fraga
15218 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15220 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15221 * support/regression/Makefile: new target test-mcs51-stack-auto
15222 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15224 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15226 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15228 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15230 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15232 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15236 * src/SDCCglue.h: add definition for printIvalChar()
15238 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15240 * src/SDCCast.c: fix #498138 by Johan
15242 * src/SDCCglue.c: fix #498138 by Johan
15244 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15246 * support/regression/Makefile: fix clean
15248 * support/regression/ports/ds390/support.c: fix transmission of last character
15250 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15252 * /sdcc/src/ds390/gen.c:
15253 a) improved computing address of stack variable
15254 b) took out some #if 0 code
15255 c) improved parmBytes adjustment
15256 d) improved genPlusIncr & genMinusIncr
15257 e) genCmp could generate bad code (when left assigned to DPTR)
15258 f) Fixed bug in hasInc
15260 * /sdcc/src/ds390/ralloc.c:
15261 a) packRegsForSupport could mess up live information (Fixed)
15262 b) packRegsDPTRuse could be incorrect for left & right shift
15264 * /sdcc/src/mcs51/ralloc.c:
15265 packRegsForSupport could mess up the live information (Fixed)
15267 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15269 * /sdcc/src/SDCCast.c:
15270 can reverse a loop even if function call is present as long
15271 as the loop control variable is local & is not passed as parameter
15273 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15275 * /sdcc/ChangeLog: *** empty log message ***
15277 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15278 More builtin function additions for TININative
15280 * /sdcc/src/ds390/ralloc.c:
15281 Had broken the regression testsuite
15283 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15285 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15286 Added funcattr hasStackParms will be set for reentrant functions when there
15287 are paramteres on the stack, this helps in minimizing frame pointer generation
15288 typeFromStr can handle function pointers now
15290 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15291 *** empty log message ***
15293 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15295 * /src/ds390/gen.c, /src/ds390/main.c:
15296 More builtin function additions for TININative
15298 * /src/ds390/ralloc.c:
15299 Had broken the regression testsuite
15301 * /src/SDCCast.c: Fixed a bug in dumptree
15303 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15304 Added funcattr hasStackParms will be set for reentrant functions when there
15305 are paramteres on the stack, this helps in minimizing frame pointer generation
15306 typeFromStr can handle function pointers now
15308 * /doc/builtins.txt, /doc/TININative.txt:
15309 *** empty log message ***
15312 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15314 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15315 ALPHA version for -mTININative
15317 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15318 updated to reflect changes in the port structure
15321 added function do_assemble (similar to do_link) if non-null this function
15322 will be called to do assembly (-mTININative) requires a multi command
15324 added function genAssemblerEnd will be called to generate assembler Epilogue
15327 added _JavaNative to debug info printing
15329 * /src/SDCCmain.c: added option --tini-libid
15330 added port->do_assemble function (-mTININative) has a multi command assemble
15332 * /src/SDCCglue.c: Disabled "constExpr" check
15333 added port->genAssemblerEnd function
15335 * /src/SDCCglobl.h: Added option --tini-libid value
15338 tookout optimizeCompare from the header (has no external references)
15340 * /src/SDCCast.c: made one more function "static"
15342 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15344 * src/z80/mappings.i: Added z80asm support.
15346 * src/z80/main.c: Added z80asm support on --asm=z80asm
15348 * src/z80/gen.c: Fixed asm portability issues.
15350 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15352 * src/SDCCglue.c (printExterns): Added global/extern split.
15354 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15356 * support/regression/Makefile: added test for mcs51 model large
15358 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15360 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15362 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15364 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15366 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15368 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15370 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15372 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15374 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15376 * support/regression/tests/simplefloat.c: Port to mcs51.
15378 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15379 * support/regression/tests/bug-485362.c: Added.
15381 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15383 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15385 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15387 * src/z80/gen.c (aopDump): Added a dump function.
15389 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15390 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15392 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15394 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15396 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15398 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15400 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15402 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15404 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15406 * support/regression/ports/ds390/support.c: Use tinibios.
15408 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15410 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15412 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15413 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15415 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15417 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15419 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15421 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15423 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15424 (packRegsForIYUse): Created and optimised.
15426 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15428 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15429 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15431 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15433 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15435 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15437 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15439 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15441 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15443 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15445 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15447 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15449 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15451 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15453 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15454 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15455 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15457 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15459 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15460 (genNotFloat): Added.
15461 (genUminusFloat): Added.
15463 * device/lib/z80/Makefile: Added floating pt stubs.
15465 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15467 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15469 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15471 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15473 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15475 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15477 * sdcc/support/regression/Makefile: Add port ds390.
15479 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15481 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15483 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15485 * sdcc/support/regression/ports/ds390/support.c: Added.
15487 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15489 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15491 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15493 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15495 * device/include/malloc.h: Added z80 and gbz80 support.
15497 * device/lib/gbz80/heap.s: Added.
15499 * device/lib/z80/heap.s: Added.
15501 * device/lib/malloc.c: Added z80 and gbz80 support.
15503 * support/regression/tests/malloc.c (testMalloc): Added.
15505 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15507 * support/regression/tests/bug-478094.c: Added.
15509 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15511 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15513 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15515 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15517 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15519 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15521 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15523 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15525 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15527 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15529 * support/regression/tests/bug-477927.c: Added.
15531 * src/z80/peeph.def: Added minor rules.
15533 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15535 * src/z80/peeph.def: Added jump optimisation modification.
15537 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15539 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15541 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15543 * support/regression/tests/funptrs.c: Added.
15545 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15547 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15549 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15551 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15553 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15555 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15556 (movLeft2ResultLong): Created.
15558 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15559 (joinPushes): Added. Joins two char pushes into a word push.
15561 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15563 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15565 * support/makebin/Makefile (install): Added creation of dest dir.
15567 2001-10-24 Karl Bongers <karl AT turbobit.com>
15569 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15571 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15573 * src/z80/ralloc.c: Turned off faulty pack for one use.
15575 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15577 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15579 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15581 * support/regression/Makefile: Improved clean
15583 * support/regression/ports/gbz80/spec.mk: Added clean
15585 * support/regression/ports/host/spec.mk: Added clean
15587 * support/regression/ports/z80/spec.mk: Added clean
15589 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15591 * support/regression/ports/mcs51/timeout.c: little improvements
15593 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15595 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15597 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15599 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15601 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15603 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15605 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15607 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15608 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15610 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15612 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15614 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15616 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15618 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15620 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15622 * support/regression/tests/longor.c: Added.
15624 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15626 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15628 * as/mcs51/aslink.h: define PATH_MAX
15630 * as/mcs51/asm.h: define PATH_MAX
15632 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15634 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15636 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15638 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15640 * src/SDCCglobl.h: define PATH_MAX
15642 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15644 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15646 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15648 * src/z80/gen.c (gencjneshort): Fixed
15650 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15652 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15654 * support/regression/tests/bug-469671.c: Added.
15656 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15658 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15660 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15662 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15664 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15666 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15668 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15670 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15672 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15674 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15676 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15678 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15680 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15682 * 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.
15684 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15686 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15688 2001-10-07 <johan AT FRIJA>
15690 * device/lib/gets.c (gets): fixed the return value.
15692 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15693 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15695 * 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.
15697 * 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.
15699 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15701 * src/pic/gen.c: Removed Safe_strdup.
15703 * configure.in: Added option to enable libgc support.
15705 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15706 (bitVectUnion): Optimised.
15707 (bitVectIntersect): Optimised.
15708 (bitVectBitsInCommon): Optimised.
15709 (bitVectCplAnd): Optimised.
15711 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15713 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15715 * src/SDCCmain.c: distinguish between assembler debug and plain options
15717 * src/avr/main.c: remove standard assembler options
15719 * src/ds390/main.c: remove standard assembler options
15721 * src/mcs51/main.c: remove standard assembler options
15723 * src/port.h: removed "PENDING" comment
15725 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15727 * src/device/lib/_mulint.c : new, with assember functions
15729 * src/device/lib/_mullong.c : new, with assember functions
15731 * src/device/lib/_divuint.c : with assember functions
15733 * src/device/lib/_divsint.c : with assember functions
15735 * src/device/lib/_divulong.c: with assember functions
15737 * src/device/lib/_divslong.c: with assember functions
15739 * src/device/lib/_moduint.c : with assember functions
15741 * src/device/lib/_modsint.c : with assember functions
15743 * src/device/lib/_modulong.c: with assember functions
15745 * src/device/lib/_modslong.c: with assember functions
15747 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15749 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15751 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15752 replaced _mululong.c and _mulslong.c by _mullong.c
15754 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15756 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15758 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15760 * src/SDCCglue.c: test, if win32api is available for MINGW
15762 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15764 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15765 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15766 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15767 * support/regression/ports/host/spec.mk: removed GENERIC
15768 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15769 * support/regression/ports/z80/spec.mk: removed GENERIC
15771 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15773 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15775 * support/regression/tests/bug-467035.c: Created.
15777 2001-10-01 <johan AT FRIJA>
15779 * src/SDCC.y: fixed bug #466586 part 1
15781 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15783 * SDCCicode.c: z80 has no generic pointers
15784 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15786 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15788 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15790 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15792 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15794 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15796 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15798 * configure.in: Fixed up so that ucsim is only configured once.
15800 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15802 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15803 (getPathDifference): As above.
15805 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15807 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15809 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15810 * .version: Updated to 2.3.1
15812 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15813 Added copyright header.
15815 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15816 (assemble): Added support for macro based assembler commands.
15817 (linkEdit): Added support for macro based linker commands.
15818 (preProcess): Changed the pre-processor to use macros.
15819 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15820 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15822 * device/lib/z80/crt0.s: Added module name for debugging.
15824 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15826 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15828 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15830 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15832 * src/Makefile.in: Added SDCCmacro and SDCCutil
15834 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15836 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15838 2001-09-16 <johan AT FRIJA>
15840 * 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.
15842 2001-09-15 <johan AT FRIJA>
15844 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15845 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15847 2001-09-11 <johan AT FRIJA>
15849 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15851 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15853 * support/regression/tests/bug-460444.c: Added test case.
15855 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15856 (genCast): Added justification for all of the asserts.
15858 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15860 * support/regression/support.c: _xdata replaced by xdata
15862 * support/regression/spec.mk: removed _generic
15864 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15866 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15868 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15869 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15871 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15873 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15875 * support/regression/tests/bug-460010.c: Added test case.
15877 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15879 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15881 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15883 * support/regression/testfwk.c: removed workaround for bug #436344
15885 * support/regression/tests/bp.c: use less memory with mcs51
15887 * support/regression/tests/bug-441448.c: use less memory
15889 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15891 * support/regression/collate-results.py: typo
15893 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15895 * support/regression/tests/fetchoverlap.c: Added new test case.
15897 * support/regression/tests/bp.c: Added new test case.
15899 * support/regression/tests/bug-448984.c: Added new test case.
15901 * support/regression/tests/pow2shifts.c: Added new test case.
15903 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15904 (genlshTwo): Fixed right shift for count > 8.
15906 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15908 2001-09-08 <johan AT FRIJA>
15910 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15912 2001-09-07 <johan AT FRIJA>
15914 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15916 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15918 2001-09-06 <johan AT FRIJA>
15920 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15921 * bernhard noted me at this: "() equals to (void)" (1.38)
15923 2001-09-05 <johan AT FRIJA>
15925 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15927 2001-09-04 <johan AT FRIJA>
15929 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15932 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15934 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15936 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15938 * link/z80/aslink.h: Fixed path for PATH_MAX
15940 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15942 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15944 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15946 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15948 * 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.
15950 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15952 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15953 (genCmp): Fixed up genCmp for the GB with longs.
15955 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15957 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15959 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15961 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15963 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15965 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15967 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15969 * 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.
15971 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15973 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15975 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15977 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15979 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15981 * sim/ucsim/configure: little improvement of Cygwin-detection
15982 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15983 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15984 * support/regression/tests/bug-221100.c: small changes for mcs51
15985 * support/regression/tests/bug-221168.c: small changes for mcs51
15986 * support/regression/tests/bug-227710.c: small changes for mcs51
15987 * support/regression/tests/staticinit.c: small changes for mcs51
15988 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15989 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15990 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601