1 2008-03-12 Borut Razem <borut.razem AT siol.net>
3 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
4 fixed documentation request ##1718191
5 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
6 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
9 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
12 * support/regression/tests/bug1505811.c: new, added
14 2008-03-09 Raphael Neider <rneider AT web.de>
16 * device/include/pic16/pic18f2620.h,
17 * device/include/pic16/pic18f4620.h,
18 * device/lib/pic16/libdev/pic18f2620.c,
19 * device/lib/pic16/libdev/pic18f4525.c,
20 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
21 family to consistently use pic18f4620.[ch], fixes #1832562
23 2008-03-09 Borut Razem <borut.razem AT siol.net>
25 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
26 changed sdcc version to 2.8.0
27 * knownbugs.html: regenerated
28 * support/scripts/gen_known_bugs.pl: added number of open bugs
30 2008-03-09 Raphael Neider <rneider AT web.de>
32 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
33 (genOr): read volatile operand even if the result is known,
35 (genOr,genXor): removed unused legacy code,
36 (genDummyRead): use pic16_mov2w_volatile()
38 2008-03-08 Borut Razem <borut.razem AT siol.net>
40 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
42 * support/regression/staticinit.c: added regression test for bug
45 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/ds390/gen.c (pushSide, genPcall),
48 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
49 * src/mcs51/gen.c: cosmetic changes
50 * support/regression/fwk/include/testfwk.h: added macro reentrant
51 * support/regression/tests/bug1908493.c: new, added
53 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
55 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
57 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
60 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
61 already set in ds390/main.c and mcs51/main.c
63 2008-03-07 Raphael Neider <rneider AT web.de>
65 * src/regression/init0.c: new test for initialized arrays of function
67 * src/regression/Makefile: made a bit more flexible, added init0.c
68 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
69 pointers, closes #1427663
71 2008-03-05 Borut Razem <borut.razem AT siol.net>
73 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
74 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
76 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
78 * support/librarian/sdcclib.c:Added feature request 1908061:
79 Synchronise sdcclib commands with ar.
81 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
84 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
85 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
86 * device/include/mcs51/compiler.h: removed umlauts, added double
89 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
92 * support/regression/tests/bug1536762.c: new, added
94 * src/SDCCutil.h: added getBuildDate()
95 * src/SDCCmain.c (printVersionInfo),
96 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
98 * src/*/ralloc.c: removed IS_OP_RUONLY macro
99 * src/ds390/ralloc.c (packRegisters),
100 * src/mcs51/ralloc.c (packRegisters),
101 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
103 * support/regression/tests/bug1618050.c: new, added
104 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
105 * support/regression/fwk/include/testfwk.h,
106 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
109 2008-03-04 Raphael Neider <rneider AT web.de>
111 * src/pic/gen.c: removed unused prototypes, prevent internal errors
112 on accessing OP_SYM_TYPE(op)
113 * src/pic/gen.h: removed unused prototype of genMinusDec()
114 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
115 fix #1876953 (invalid subtraction code), removed unused code
117 2008-03-03 Raphael Neider <rneider AT web.de>
121 * src/pic/genarith.c,
123 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
124 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
126 2008-03-03 Raphael Neider <rneider AT web.de>
128 * src/pic/device.c (find_device): search user-specified paths first
129 for pic14devices.txt, fixes #1900827
131 2008-03-02 Borut Razem <borut.razem AT siol.net>
133 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
134 AddToPath and RemoveFromPath
136 2008-03-01 Borut Razem <borut.razem AT siol.net>
138 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
139 work correctly, added debugging support if -DSDCC.DEBUG command line
142 2008-02-28 Borut Razem <borut.razem AT siol.net>
144 * doc/sdccman.lyx: cosmetic changes
146 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
149 * doc/sdccman.lyx: fixed unmeant removal of spaces
151 2008-02-27 Borut Razem <borut.razem AT siol.net>
153 * support/scripts/sdcc.nsi: corrected installation directory for
154 current user installation mode
155 * doc/README.txt: added Philipp Klaus Krause to the developers list
157 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
161 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
162 genCodePointerGet, genGenPointerGet): cleanup aop before generating
163 ifxJump to fix bug 1838000
164 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
165 * support/regression/tests/bug1838000.c: new, added
166 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
168 2008-02-26 Borut Razem <borut.razem AT siol.net>
170 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
172 * support/scripts/sdcc.nsi: added MULTIUSER page,
173 NSIS upgraded to version 2.35
175 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
178 * support/regression/tests/bug1565152.c: new, added
180 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
183 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
184 * support/regression/tests/bug1670148.c: new, added
186 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
188 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
190 2008-02-24 Borut Razem <borut.razem AT siol.net>
192 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
193 is ineffective for unsigned char parameter
195 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
198 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
199 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
200 * support/Util/MySystem.c (my_system): output errorcode when verbose
202 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
204 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
207 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
209 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
212 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
216 2008-02-21 Borut Razem <borut.razem AT siol.net>
218 * support/regression/Makefile.in,
219 support/regression/ports/ds390/spec.mk,
220 support/regression/ports/hc08/spec.mk,
221 support/regression/ports/mcs51-common/spec.mk,
222 support/regression/ports/pic14/spec.mk,
223 support/regression/ports/pic16/spec.mk,
224 support/regression/ports/ucz80/spec.mk,
225 support/regression/ports/xa51/spec.mk:
226 added CFLAGS when compiling timeout
228 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
230 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
233 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
236 * support/regression/tests/bug1888147.c: new, added
238 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
240 * src/z80/gen.c: fixed bugs #1596270, #1736867
242 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
244 * src/z80/gen.c: fixed bug in register pair loading when swapping register
245 contents, mostly fixes #1596270
247 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
250 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
251 peepholes, fixes #1806565
253 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
255 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
256 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
257 fixes bug 1739475, thanks Robert Larice
258 (rule 271): new, added
260 2008-02-18 Borut Razem <borut.razem AT siol.net>
262 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
264 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
268 2008-02-17 Raphael Neider <rneider AT web.de>
270 * src/pic16/genarith.c,
273 * src/pic16/genutils.c: removed unused legacy code,
274 removed unused fields from struct asmop and struct _G
276 2008-02-17 Raphael Neider <rneider AT web.de>
278 * src/pic16/gen.c (AccRsh): cosmetic changes,
279 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
280 genRightShiftLiteral): fixed to work with SFRs as result by
281 assigning only once to result,
282 removed a lot of unused/excluded code fragments
284 2008-02-17 Raphael Neider <rneider AT web.de>
286 * device/include/pic/pic16f88.h,
287 * device/include/pic/pic16f886.h,
288 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
290 2008-02-17 Borut Razem <borut.razem AT siol.net>
292 * src/z80/peeph.def: applied patch
293 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
294 * src/z80/gen.c, src/z80/peeph.def: applied patch
295 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
296 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
297 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
298 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
299 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
300 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
302 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
304 * as/link/mcs51/aslink.dsp: removed SDK define
305 * as/link/z80/clean.mk: brought in sync with other ports
306 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
307 * as/hc08/Makefile.bcc,
308 * as/mcs51/Makefile.bcc,
309 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
310 * src/z80/main.c (_setValues): use the now capitalized -Z,
311 (z80_port, gbz80_port): generate debug information when asked
313 2008-02-16 Borut Razem <borut.razem AT siol.net>
315 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
316 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
317 as/z80/Makefile.in. as/z80/Makefile.bcc:
318 applied patch #1893393: patch for as-z80 and link-z80 to generate
319 cdb, thanks to Armin Diehl
320 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
321 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
322 asnoice.c moved to as/asxxsrc/asnoice.c
323 * src/z80/peeph-gbz80.def: applied patch
324 #1880235: Z80 return peephole, thanks to Philipp Krause
326 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
329 * doc/sdccman.lyx: bumped version to 2.7.5
330 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
332 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
334 * device/include/pic16/stdlib.h,
335 * device/lib/pic16/libc/stdlib/ltoa.c,
336 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
338 2008-02-13 Borut Razem <borut.razem AT siol.net>
340 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
341 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
342 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
343 src/SDCCopt.c, src/SDCCval.c:
344 fixed bug #1890273: SDCC Warning 154 shows wrong filename
346 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/SDCCsymt.c (compareType): fixed bug 1309013
350 2008-02-09 Borut Razem <borut.razem AT siol.net>
352 * src/SDCCval.c, src/SDCCval.h:
353 code cleaning, added function constChrVal()
354 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
355 call constChrVal() instead constVal()
357 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
362 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
363 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
366 2008-02-01 Raphael Neider <rneider AT web.de>
368 * device/include/pic/pic16f886.h,
369 * device/include/pic/pic16f887.h: added RA6 and RA7
371 2008-01-24 Raphael Neider <rneider AT web.de>
373 * device/include/pic/pic16f88.h: added RA6 and RA7
374 * device/lib/pic/libdev/disabled_pic16f886.c,
375 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
377 * src/pic16/devices.inc,
378 * device/include/pic16/pic18f2423.h,
379 * device/include/pic16/pic18f2523.h,
380 * device/include/pic16/pic18fregs.h,
381 * device/lib/pic16/pics.all
382 * device/lib/pic16/libdev/pic18f2423.c,
383 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
384 * device/lib/pic16/libio/i2c.ignore,
385 * device/lib/pic16/libio/usart.ignore,
386 * device/lib/pic16/libio/adc.ignore: ignore new devices
388 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/SDCCast.c (createRMW): fixed bug 1582651
392 2008-01-20 Borut Razem <borut.razem AT siol.net>
394 * src/SDCCcse.c: partially fixed enhancement request
395 #1793872 - multiply by -1 not collapsed
396 * support/regression/tests/arithcsi.c: added regression test
398 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
400 * as/mcs51/asx8051.dsp: removed define SDK
401 * as/mcs51/i51mch.c (machine): fixed bug 1865114
402 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
404 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
405 cosmetic changes, brought more in sync, changed old K&R to ANSI
407 2008-01-13 Borut Razem <borut.razem AT siol.net>
409 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
410 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
412 2007-12-30 Borut Razem <borut.razem AT siol.net>
414 * src/pic16/gen.c: fixed implementation of bitwise operations for
416 * support/regression/tests/bitwise.c: added test cases
418 2007-12-29 Borut Razem <borut.razem AT siol.net>
420 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
421 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
422 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
423 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
424 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
425 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
426 src/pic16/pcode.[ch]: added const qualifier
427 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
428 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
429 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
430 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
431 * as/asxxsrc/aslex.c: use dbuf_getline()
432 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
433 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
434 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
435 as/z80/asm.h, as/z80/z80adr.c:
436 changed type of ib and ip to const char *
438 2007-12-28 Borut Razem <borut.razem AT siol.net>
440 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
441 introduced (readlin) - long lines are turuncated
442 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
443 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
444 as/z80/Makefile.in: moved aslex.c to asxxsrc
445 * as/hc08/aslex.c, as/z80/aslex.c: deleted
446 * as/hc08/asmain.c, as/mcs51/asmain.c:
447 added missing initialization of a_addr field
448 * support/regression/tests/long_asm_line.c: added regtest for long
451 2007-12-22 Borut Razem <borut.razem AT siol.net>
453 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
455 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
459 2007-12-16 Borut Razem <borut.razem AT siol.net>
461 * device/include/pic16/stdbool.h: removed, since already exists in
462 device/include/; this also fixes bitopcse.c regression test for pic16
464 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
465 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
466 dereference doesn't work; covered by regression test bug1399290
468 2007-12-05 Borut Razem <borut.razem AT siol.net>
470 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
473 2007-12-01 Borut Razem <borut.razem AT siol.net>
475 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
476 corrected handling of the highest_valid_address
478 2007-11-17 Raphael Neider <rneider AT web.de>
480 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
481 * src/pic/glue.c (picglue): emit .file if --debug is given
483 2007-11-17 Raphael Neider <rneider AT web.de>
485 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
486 care when left or right operand resides in result, fixes #1830220
488 2007-11-17 Borut Razem <borut.razem AT siol.net>
490 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
491 #983491 - "Merge duplicate strings function is ineffective"
492 * support/regression/tests/bug-983491.c: regtest disabled
493 * as/asxxsrc: created
494 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
495 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
496 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
497 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
498 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
499 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
500 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
501 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
502 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
503 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
504 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
505 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
506 created as/asxxsrc directory, assym.c and strcpi.c moved into it
508 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
510 * device/include/stdarg.h: added and removed some casts
511 * src/SDCCsymt.c (compareType): Fully check types between generic and
512 non-generic pointers, also accept ptr-ptr to void-ptr assignments
514 2007-11-13 Borut Razem <borut.razem AT siol.net>
516 * support/regression/tests/bug-1817005.c:
517 added regtest for bug #1817005 - as-z80 chokes on long labels
519 2007-11-12 Borut Razem <borut.razem AT siol.net>
521 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
522 as\z80\asout.c, as\z80\aslist.c:
523 fixed bug #1817005 - as-z80 chokes on long labels
525 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
528 * as/z80/asmain.c: cosmetic changes
531 * as/z80/alloc.h: removed
533 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
534 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
535 * as/link/hc08/Makefile.in,
536 * as/link/mcs51/Makefile.in,
537 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
539 * as/link/mcs51/lkarea.c,
540 * as/link/mcs51/lkmain.c: cosmetic changes
541 * as/link/hc08/lklibr.c,
542 * as/link/z80/lklibr.c,
543 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
544 used cygwin_conv_to_full_posix_path,
545 added warnings, cosmetic changes, brought more in sync
546 changed old K&R into ANSI function declarations
547 * as/link/z80/lklibr.c (loadAdb): added
548 * as/link/z80/lkmain.c: removed -- option from usage text
550 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/mcs51/gen.c (outBitC): optimized for no result
554 2007-10-31 Borut Razem <borut.razem AT siol.net>
556 * src/SDCCsymt.c: fixed (hopeful properly) bug
557 #1805702 - order of extern matters
558 * support/regression/tests/bug-1805702.c: enabled regtest for bug
561 2007-10-29 Borut Razem <borut.razem AT siol.net>
563 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
564 - order of extern matters
565 * support/regression/tests/bug-1805702.c: disabled regtest for bug
568 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
571 24bitMode, portIsDS390
572 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
573 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
574 (notVolatileVariable): also check sloc names,
575 (callFuncByName): moved ftab[] out of function and sorted it by use
577 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
579 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
580 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
581 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
582 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
583 * support/regression/tests/bug-880197.c: new, added
585 2007-10-28 Borut Razem <borut.razem AT siol.net>
587 * support/regression/Makefile.in,
588 support/regression/ports/mcs51-large/spec.mk,
589 support/regression/ports/mcs51-xstack-auto/spec.mk,
590 support/regression/ports/mcs51-stack-auto/spec.mk,
591 support/regression/ports/mcs51-medium/spec.mk,
592 support/regression/ports/mcs51-common/spec.mk,
593 support/regression/ports/mcs51-common/*,
594 support/regression/ports/mcs51-small/*:
595 mcs51 renamed to mcs51-common, created mcs51-small
596 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
597 * support/regression/tests/bug-1805702.c: added regtest for bug
600 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
603 added new rules 265 - 270
604 * support/regression/tests/bug1721024.c:new, added
605 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
606 introduced new test-mcs51 to run all mcs51 tests
608 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
610 * support/regression/tests/bug1816470.c: new, added
612 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
614 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
615 propagate for *,+,- with float, fixed bug 1816470
616 (decorateType): cast to resultTypeProp instead of resultType
618 2007-10-19 Borut Razem <borut.razem AT siol.net>
620 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
621 function is ineffective" for pic16 tareget
622 * support/scripts/listerr.c: corrected include path
623 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
626 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
628 * support/regression/tests/using.c: new, added
629 * support/regression/tests/vaargs.c: fixed and enabled test
631 2007-10-18 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
635 * support/regression/tests/bug-983491.c: added regtest for bug #983491
637 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
639 * doc/sdccman.lyx: documented option --Werror
640 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
641 RegBankUsed[] earlier
643 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
645 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
649 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
651 * src/SDCCast.c (decorateType): improved optimization of tri-op
652 * src/SDCCerr.c (vwerror, setWError),
654 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
655 warnings as errors, thanks Stas Sergeev for PATCH 1813211
657 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
659 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
660 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
661 * support/regression/tests/bug-223113.c,
662 * support/regression/tests/bug-426632.c,
663 * support/regression/tests/bug-468811.c,
664 * support/regression/tests/bug-477835.c,
665 * support/regression/tests/bug-478094.c,
666 * support/regression/tests/bug-499644.c,
667 * support/regression/tests/bug-524209.c,
668 * support/regression/tests/bug-524211.c,
669 * support/regression/tests/packcast.c,
670 * support/regression/tests/structidx.c: added empty tests
671 * support/regression/tests/bug-607243.c: enabled test
673 2007-10-06 Borut Razem <borut.razem AT siol.net>
675 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
676 support of universal binaries on Mac OS X
678 2007-10-02 Borut Razem <borut.razem AT siol.net>
680 * src/SDCCval.h: unified double2ul macro for all platforms
681 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
682 * support/regression/tests/bitwise.c: added regtest for bug #1777758
684 2007-09-30 Borut Razem <borut.razem AT siol.net>
686 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
688 * sdcc_vc_in.h: enabled warnings
689 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
690 unsigned type, result still unsigned
691 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
693 2007-09-28 Raphael Neider <rneider AT web.de>
695 * src/pic/device.c (find_device): prevent buffer underflow error
696 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
697 the just destroyed list entry
699 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
701 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
704 2007-09-18 Borut Razem <borut.razem AT siol.net>
706 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
707 applied to unsigned type, result still unsigned
709 2007-09-17 Borut Razem <borut.razem AT siol.net>
711 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
712 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
713 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
714 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
715 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
716 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
717 src/z80/gen.c, src/z80/ralloc.c:
718 fixed bug #1739860 - sdcc does not work correctly on some platforms
720 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
722 2007-09-17 Raphael Neider <rneider AT web.de>
724 * src/pic16/device.c: reverted to previous version
725 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
727 2007-09-16 Raphael Neider <rneider AT web.de>
729 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
730 as this raises a ton of gpasm warnings, just emit a second label
731 * src/pic16/devices.inc,
732 * device/lib/pic16/pics.all,
733 * device/lib/pic16/libdev/pic18f2585.c,
734 * device/lib/pic16/libdev/pic18f2680.c,
735 * device/lib/pic16/libdev/pic18f2682.c,
736 * device/lib/pic16/libdev/pic18f2685.c,
737 * device/lib/pic16/libdev/pic18f4585.c,
738 * device/lib/pic16/libdev/pic18f4680.c,
739 * device/lib/pic16/libdev/pic18f4682.c,
740 * device/lib/pic16/libdev/pic18f4685.c,
741 * device/include/pic16/pic18f2585.h,
742 * device/include/pic16/pic18f2680.h,
743 * device/include/pic16/pic18f2682.h,
744 * device/include/pic16/pic18f2685.h,
745 * device/include/pic16/pic18f4585.h,
746 * device/include/pic16/pic18f4680.h,
747 * device/include/pic16/pic18f4682.h,
748 * device/include/pic16/pic18f4685.h,
749 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
750 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
751 patch contributed by Anton Strobl, applied with changes
753 2007-09-16 Raphael Neider <rneider AT web.de>
755 * device/include/pic16/pic18f2431.h,
756 * device/include/pic16/pic18f25j10.h,
757 * device/include/pic16/pic18f4431.h,
758 * device/include/pic16/pic18f45j10.h: adopted common include style
759 * device/include/pic16/pic18f1320.h,
760 * device/include/pic16/pic18f2320.h,
761 * device/include/pic16/pic18f2525.h,
762 * device/include/pic16/pic18f4320.h,
763 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
764 * device/include/pic16/pic18fregs.h: prepared for automatic include
765 file selection by having DEVICE.h for every DEVICE
766 * device/lib/pic16/libdev/pic18f2320.c,
767 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
769 * device/lib/pic16/configure.in,
770 * device/lib/pic16/configure: use rm -rf instead of rmdir
771 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
772 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
774 2007-09-09 Borut Razem <borut.razem AT siol.net>
776 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
777 distingush between i386 and ppc Mac OS X versions
779 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
781 * src/mcs51/gen.c (genReceive): fixed bug 1788177
782 * support/regression/tests/bug1788177.c: new, added
784 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
786 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
787 * device/include/mcs51/lint.h added keyword __naked
789 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCmem.h: removed maxRegBank
794 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
795 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
796 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
797 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
798 name and behaviour to handle banked functions
799 (scan4op): and use it to fix bug 1786213
801 2007-09-03 Raphael Neider <rneider AT web.de>
803 * device/include/pic16/pic18f248.h,
804 * device/include/pic16/pic18f258.h,
805 * device/include/pic16/pic18f448.h,
806 * device/lib/pic16/libdev/pic18f248.c,
807 * device/lib/pic16/libdev/pic18f258.c,
808 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
809 added T0CONbits, fixes #1786891
811 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/ds390/gen.c (genFarPointerSet),
814 * src/hc08/ralloc.c (packRegisters),
815 * src/mcs51/ralloc.c (packRegisters),
816 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
818 * src/SDCCicode.h: POINTER_SET can be true for literals too
819 * support/regression/tests/bug1750318.c: new, added
821 2007-08-23 Borut Razem <borut.razem AT siol.net>
823 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
824 library versions without the completition functionality
826 2007-08-22 Raphael Neider <rneider AT web.de>
828 * device/include/pic16/pic18f1220.h,
829 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
831 2007-08-12 Borut Razem <borut.razem AT siol.net>
833 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
835 2007-08-11 Borut Razem <borut.razem AT siol.net>
837 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
838 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
839 support/Util/SDCCerr.[ch] moved to src
840 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
841 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
842 device/examples/ds390/tinitalk/tinitalk.dsp,
843 device/examples/serialcomm/windows/serialcomm.dsp,
844 support/librarian/librarian.dsp:
845 removed linking of unused odbc32.lib and odbccp32.lib
846 * support/scripts/winres.h:
847 added for compilation with Visual C++ 2005 Express Edition
849 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
851 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
854 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * sdccconf_in.h: update the endian test so that SPARC Solaris
857 does not throw syntax errors
859 2007-08-06 Borut Razem <borut.razem AT siol.net>
861 * doc/sdccman.lyx: removed two index entries which prevented the
862 generation of sdcc doc archive
864 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
866 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
867 instead of lyx 1.5.0.
869 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
871 * device/include/hc08/mc68hc908apxx.h: new header contributed by
872 Lucas Loizaga, with minor modifications. Thanks!
874 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
876 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
879 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
881 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
882 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
885 2007-07-22 Borut Razem <borut.razem AT siol.net>
887 * configure.in, configure: re-introduced .version
888 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
889 the version reverted to 2.7.0
891 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
894 * doc/sdccman.lyx: bumped version to 2.7.3
895 * device/include/mcs51/compiler.h: fixed elif->else
896 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
897 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
898 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
899 enable accuse for bit operands
900 * src/SDCCmain.c (printVersionInfo),
901 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
902 environment descriptor
903 * src/SDCCutil.h: added getBuildEnvironment
904 * src/SDCCglue.c (initialComments): use getBuildEnvironment
905 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
906 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
907 * support/regression/tests/bug1348008.c,
908 * support/regression/tests/bug1496419.c,
909 * support/regression/tests/bug1503067.c,
910 * support/regression/tests/preproc.c: added empty tests
912 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
914 * support/regression/tests/bug1678803.c: new, added
916 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
919 * as/link/hc08/lkihx.c,
920 * as/link/hc08/lkrloc.c,
921 * as/link/mcs51/lkihx.c,
922 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
923 ihxExtendedLinearAddress
924 * as/link/mcs51/lkrloc.c (relr),
925 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
926 acall/ajmp, see bug 830513
928 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
931 (cseBBlock): remember aggr2ptr has been used
932 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
933 (geniCodeAssign): fixed bug 868103
934 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
935 added operandSize prototype
936 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
937 (genDataPointerSet): use max of size of right and result,
938 (gencjne): added parameter useCarry for optimization,
939 (genCmpEq): use carry if appropriate,
940 (genXor): check if operand already in carry
941 * support/regression/tests/bug-868103.c: enabled test
943 2007-07-12 Raphael Neider <rneider AT web.de>
945 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
947 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
949 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
950 from Robert Larice, thanks
951 * support/regression/tests/bitopcse.c,
952 * support/regression/tests/bitvars.c,
953 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
954 * support/regression/tests/bug-927659.c: enabled test for z80
955 * support/regression/tests/bug1738367.c: added extra tests by Frieder
956 * support/regression/tests/bug1745717.c: new, added
957 * support/regression/tests/literalop.c,
958 * support/regression/tests/nullstring.c: removed storage definitions that
961 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
963 * device/include/stdbool.h: do not define __bool_true_false_are_defined
964 and bool for targets that do not fully support it.
965 * support/regression/tests/bug1546986.c,
966 * support/regression/tests/bug1723128.c,
967 * support/regression/tests/bug1734654.c,
968 * support/regression/tests/bug1738367.c,
969 * support/regression/tests/constantRange.c: only use bool if allowed
971 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
973 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
974 Larice, also handle function pointers
975 * support/regression/tests/bug1749275.c: new, added
977 2007-07-03 Borut Razem <borut.razem AT siol.net>
979 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
980 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
981 #1746528: SDCC should ignore ':' in inline assembler comments
982 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
984 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
986 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
987 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
989 2007-06-29 Borut Razem <borut.razem AT siol.net>
991 * src/SDCCmain.c: fixed bug
992 #1744746: SDCC #4867: broken option --xram-size
994 2007-06-28 Borut Razem <borut.razem AT siol.net>
996 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
997 find out the endianess of host machine for ucsim
999 2007-06-27 Borut Razem <borut.razem AT siol.net>
1001 * support/regression/generate-cases.py: corrected the file name
1003 * configure.in, configure, sdccconf_in.h: find out the endianess of
1005 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1008 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1010 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1012 2007-06-26 Borut Razem <borut.razem AT siol.net>
1014 * support/regression/generate-cases.py: display warning if function
1015 list is empty; implemented more flexible rule for detection of
1016 testing functions, allowing return type 'void' in the same line as
1017 the function name in the function definition
1018 * support/regression/tests/bug-1654060.c: corrected test
1019 * support/librarian/sdcclib.c: fixed warning:
1020 format '%s' expects type 'char *', but argument 2 has type 'int'
1022 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1024 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1025 Multiple infiles for sdcclib.
1027 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1032 2007-06-18 Borut Razem <borut.razem AT siol.net>
1034 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1035 how to handle comments, so they have to be removed by the
1036 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1037 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1038 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1039 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1040 table driven option hadling
1042 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * src/SDCCast.c (decorateType),
1045 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1046 iCode to ast level to fix bug 1738367
1047 * support/regression/tests/bug1738367.c: new, added
1049 2007-06-15 Raphael Neider <rneider AT web.de>
1051 * src/pic16/devices.inc,
1052 * device/lib/pic16/pics.all,
1053 * device/include/pic16/pic18fregs.h,
1054 * device/include/pic16/pic18f[24][45]20.h,
1055 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1056 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1057 * device/lib/pic16/Makefile.in: faster cleanup
1059 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1063 2007-06-13 Raphael Neider <rneider AT web.de>
1065 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1067 2007-06-12 Raphael Neider <rneider AT web.de>
1069 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1070 suppress bit defines if NO_BIT_DEFINES is #define'd
1071 * device/include/pic/pic*.h: recreated all headers to include
1072 conditional bit defines
1073 * device/include/pic/pic16f886.h,
1074 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1075 * device/include/pic/recreate.sh: script to recreate the complete
1076 device library files based on the currently supported devices
1078 2007-06-12 Borut Razem <borut.razem AT siol.net>
1080 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1081 support/regression/Makefile.in, support/scripts/build.mak,
1082 support/scripts/Makefile.snapshot:
1083 use new svn URL scheme
1084 * doc/sdccman.lyx: SDCC Wiki moved to
1085 http://sdcc.wiki.sourceforge.net/
1087 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1089 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1090 * support/regression/tests/bug1734654.c: added
1092 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1095 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1096 with literal operands
1098 2007-06-10 Borut Razem <borut.razem AT siol.net>
1100 * as/link/z80/lklibr.c: fixed mingw build warning
1101 lklibr.c:575: warning: implicit declaration of function 'tolower'
1102 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1103 src/z80/main.c: move target specific options from src/SDCCmain.c
1104 to src/<target>/main.c
1106 2007-06-09 Borut Razem <borut.razem AT siol.net>
1108 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1109 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1110 * support/regression/tests/bug-1294691.c: added
1112 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1115 can also be static, fixes bug 1733438
1116 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1117 have absolute address too
1118 (computeType): added optimization for 'cond ? true : false'
1119 * support/regression/tests/absolute.c: added test for static absolute var
1121 2007-06-08 Raphael Neider <rneider AT web.de>
1123 * src/regression/Makefile: suppress parallel builds, allow easy
1124 switching between pic14/pic16 ports
1125 * src/regression/picregs.h: added pic14/16 header file switch
1126 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1127 inline.c,nestfor.c,string1.c}: include "picregs.h"
1129 2007-06-07 Borut Razem <borut.razem AT siol.net>
1131 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1132 permanent solution to suppress GCC 4.2.0 c++ warning:
1133 deprecated conversion from string constant to `char *'
1134 use 'const char *' where ever required
1135 * support/regression/generate-cases.py: implemented more flexible rule
1136 for detection of testing functions, allowing white-spaces surrounding
1137 the function name and the 'void' parameter.
1138 * support/regression/tests/constantRange.c,
1139 support/regression/tests/scott-compare3.c: fixed failing regression
1140 tests, uncovered by implementation of more flexible rule for detection
1141 of testing functions
1143 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1147 2007-06-04 Borut Razem <borut.razem AT siol.net>
1149 * configure.in, configure, config_vc.awk: sdcc version number is now
1150 stored in configure.in; removed .version
1151 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1152 doc/INSTALL.txt: version bumped to 2.7.2
1153 * sim/ucsim/configure.in, sim/ucsim/configure:
1154 use "read" to read from .version
1156 2007-06-03 Borut Razem <borut.razem AT siol.net>
1158 * */Makefile.in: removed annoying warning:
1159 Makefile:xx: Makefile.dep: No such file or directory
1161 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1164 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1165 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1166 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1167 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1168 bugfix: only use newBoolLink for bit result type
1169 * src/SDCCicode.c (geniCodeLogic): added param tree,
1170 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1171 (geniCodeLogicAndOr): use IS_BIT,
1172 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1173 (ast2iCode): added tree param to geniCodeLogic for comparisons
1174 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1175 * support/regression/tests/bug1723128.c: added test NotZero
1177 2007-06-01 Borut Razem <borut.razem AT siol.net>
1179 * SDCPP synchronized with GCC CPP release version 4.2.0,
1180 currently the latest release:
1181 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1182 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1183 support/cpp2/cppdefault.h, support/cpp2/except.h,
1184 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1185 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1186 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1187 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1188 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1189 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1190 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1191 support/cpp2/opts.h, support/cpp2/output.h,
1192 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1193 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1194 support/cpp2/system.h, support/cpp2/version.c,
1195 support/cpp2/Makefile.in: modified
1196 * support/cpp2/opts-common.c: added
1197 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1198 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1199 search for included source file in local directory
1200 * sim/ucsim/configure, sim/ucsim/configure.in:
1201 temporary solution to suppress GCC 4.2.0 c++ warning:
1202 deprecated conversion from string constant to `char *'
1204 2007-06-01 Raphael Neider <rneider AT web.de>
1206 * device/lib/pic/libdev/pic12f683.c,
1207 * device/include/pic/pic12f683.h: added GPIO bits
1209 2007-06-01 Raphael Neider <rneider AT web.de>
1211 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1212 quotation marks, clarified role of PIC14 vs. PIC16 ports
1213 * src/pic16/devices.inc,
1214 * device/include/pic16/pic18fregs.h,
1215 * device/include/pic16/pic18f[24][45]j10.h,
1216 * device/lib/pic16/pics.all,
1217 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1218 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1219 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1220 for new devices as they are not yet supported by gputils
1222 2007-05-31 Borut Razem <borut.razem AT siol.net>
1224 * Small Device C Compiler 2.7.0 released
1225 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1226 changed sdcc version to 2.7.1
1227 * support/scripts/sdcc.nsi: added How to create WIN32 release
1230 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * doc/sdccman.lyx: documented initialization and allocation of absolute
1233 variables, bit parameter passing, the need for function pointers to be
1234 reentrant and alpha quality support of inline and retrict
1236 2007-05-26 Borut Razem <borut.razem AT siol.net>
1238 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1239 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1240 * docs/knownbugs.html: updated
1242 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1246 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1248 (gencjneshort): optimized when left is AOP_DIR
1249 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1250 initializing unions in a struct/array
1251 * support/regression/fwk/include/testfwk.h: added defines for data, near
1252 and far for host and z80
1253 * support/regression/tests/bug1723128.c: new, added
1255 2007-05-22 Borut Razem <borut.razem AT siol.net>
1257 * doc/knownbugs.html: updated
1259 2007-05-21 Raphael Neider <rneider AT web.de>
1261 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1262 error message instead
1263 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1265 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1269 2007-05-21 Raphael Neider <rneider AT web.de>
1271 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1273 * src/regression/gpsim_assert.h,
1274 * src/regression/Makefile,
1275 * src/regression/pcodeopt.c: regression test for the above fix
1277 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1280 jumps to self, fixed bug 1717281
1282 2007-05-10 Borut Razem <borut.razem AT siol.net>
1284 * support/scripts/gen_known_bugs.pl: cosmetic fix
1285 * doc/knownbugs.html: generated by gen_known_bugs.pl
1287 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1289 * src/SDCCast.c (createFunction): also generate non-inlined version of
1290 function for functions declared as "static inline"
1291 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1292 function can be inlined after non-inlined version generated.
1294 2007-05-10 Borut Razem <borut.razem AT siol.net>
1296 * support/scripts/gen_known_bugs.pl: added script
1297 which generates knownbugs.html
1299 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * doc/knownbugs.html: updated for release 2.7.0
1303 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1305 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1307 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1310 (throughout): updated generating comments
1311 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1312 (throughout): updated generating comments
1313 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1314 rule instead of at the second, or it might skip lines when removing the
1316 * support/regression/tests/bug1714204.c: changed test to foo
1318 2007-05-08 Borut Razem <borut.razem AT siol.net>
1320 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1321 thanks to SDCC Distributed Compile Farm members,
1322 added Z80 and GBZ80 command line options
1323 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1325 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1328 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1329 * support/regression/tests/longlit.c: modified to be tested at all and
1330 to pass the actual test
1332 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1334 * device/include/mcs51/uPSD33xx.h: Added.
1336 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * device/lib/_gptrput.c,
1339 * device/lib/_gptrget.c: removed old code,
1341 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1342 * support/regression/tests/bug1714204.c: new, added
1344 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1346 * support/regression/tests/regtrack.c: test was never executed
1347 because of the regression test being picky about white spaces.
1348 * device/lib/mcs51/crtclear.asm: added comment
1350 2007-05-06 Raphael Neider <rneider AT web.de>
1352 * device/lib/pic/Makefile.rules,
1353 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1354 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1356 2007-05-06 Raphael Neider <rneider AT web.de>
1358 * src/pic16/device.h,
1360 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1361 _pic16_setDefaultOptions): removed/reordered command-line args
1362 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1363 devices, regrouped command line args, environment variables),
1364 clarified sone points, added sections on how to add devices to the
1367 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * src/z80/peeph.def: fixed bug in rule 2
1371 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * src/port.h: added TARGET_MCS51_LIKE
1374 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1375 take advantage of it too
1376 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1377 (shiftR2Left2Result): Optimized: don't check shifting by 0
1378 * src/z80/peeph-z80.def,
1379 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1380 modifications, see patch 1700823
1381 * src/mcs51/peep.c (): fixed bug 1712928
1382 * support/regression/tests/bug1712928.c: new, added
1384 2007-05-05 Borut Razem <borut.razem AT siol.net>
1386 * device/lib/pic16/Makefile.common.in,
1387 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1388 removed bash dependencies
1390 2007-05-01 Borut Razem <borut.razem AT siol.net>
1393 fixed bug #1710507: --i-code-in-asm makes compile fail
1394 all iCode comments are now one liners
1395 * src/mcs51/gen.c: fixed memory leak
1397 2007-05-01 Raphael Neider <rneider AT web.de>
1399 * device/lib/pic/libdev/*.c
1400 * device/include/pic/*.h: regenerated all device libs from updated
1402 * support/scripts/inc2h.pl: documented usage, now uses strict to
1405 2007-04-30 Borut Razem <borut.razem AT siol.net>
1408 fixed bug #1669175: Problem with space in output paths
1409 documented how to use paths with spaces for Windows users
1411 2007-04-29 Borut Razem <borut.razem AT siol.net>
1413 * Fixed svn:eol-style and svn:keywords properties
1414 * src/SDCCval.c: fixed bug
1415 #1592871: Segfault with "large" const arrays of characters
1416 replaced recursion with iteration
1417 * Removed svn:executable property from non-executable files
1419 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/mcs51/gen.c (genRet): fixed bug 1707003
1423 2007-04-27 Raphael Neider <rneider AT web.de>
1425 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1426 createReachingDefinitions,assignValnums,pic16_destructDF,
1427 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1428 prevent NULL pointer dereferences
1429 * device/lib/pic/libdev/pic16f886.c,
1430 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1431 prevent building them, gputils do not really support them yet
1433 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1435 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1436 helps printf_small. 32 bytes more __idata mem.
1438 2007-04-27 Raphael Neider <rneider AT web.de>
1440 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1441 return early when pb or pb->pcHead is NULL (patch #1708427)
1442 * src/regression/empty.c,
1443 * src/regression/Makefile: added test with empty functions
1444 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1446 2007-04-27 Borut Razem <borut.razem AT siol.net>
1448 * src/SDCCast.c: fixed feature request
1449 #1547512: Redundant strings linked when using sizeof("abc")
1451 2007-04-23 Borut Razem <borut.razem AT siol.net>
1453 * doc/sdccman.lyx, src/SDCCmain.c:
1454 peep-hole comments are generated only if --fverbose-asm option is
1455 specified and --no-peep-comments is not, as proposed by Frieder.
1456 * support/regression/Makefile.in: compile regression tests with
1457 --fverbose-asm option so one can "grep" whether a new (or an old)
1458 peephole is (still) applied; requested by Frieder.
1460 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1462 * device/include/pic/pic16f886.h,
1463 * device/include/pic/pic16f887.h,
1464 * device/lib/pic/libdev/pic16f886.c,
1465 * device/lib/pic/libdev/pic16f887.c,
1466 * device/include/pic/pic14devices.txt,
1467 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1469 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1471 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1474 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1476 * device/lib/_memset.c: assembler version for mcs51
1478 2007-04-22 Borut Razem <borut.razem AT siol.net>
1480 * support/scripts/listerr.c: program to create the list of errors and
1481 warnings list from - added
1482 * doc/sdccman.lyx: removed the note
1483 "For list of warnings and corresponding codes, see err_warn.txt"
1484 * src/SDCCsymt.c: fixed bug #1699804:
1485 Bug with some uses of sizeof(static local array) (MCS51)
1486 * support/regression/tests/bug-1699804.c: added
1488 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1491 (main): added option -i,
1492 (asmbl, case S_INCL): use search_path_fopen,
1493 mostly from patch 1579668 by Peter Miller, thanks
1494 * src/z80/main.c: fixed typo --callee-saves-bc
1495 * device/include/mcs51/compiler.h: added sfrword for Tasking
1497 2007-04-20 Borut Razem <borut.razem AT siol.net>
1499 * src/z80/main.c: replaced reserved keyword asm with asmblr
1501 2007-04-19 Borut Razem <borut.razem AT siol.net>
1503 * src/port.h: use const pointers to strings
1504 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1505 * src/pic16/main.c: include SDCCargs.h
1506 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1507 const char, since the strings are dynamically allocated
1508 * src/SDCCmain.c: options.code_seg and options.const_seg are
1509 dynamically allocated; check port specific command line options
1510 before the general ones
1511 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1513 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * device/include/ds400rom.h,
1516 * device/lib/ds390/lcd390.c,
1517 * device/lib/ds390/memcpyx.c,
1518 * device/lib/ds390/rtc390.c,
1519 * device/lib/ds400/ds400rom.c,
1520 * device/lib/ds400/memcpyx.c,
1521 * device/lib/hc08/_ret.c: more replacements of keywords with their
1522 double underscore equivalents
1523 * device/lib/ds390/Makefile.in,
1524 * device/lib/ds400/Makefile.in,
1525 * device/lib/gbz80/Makefile.in,
1526 * device/lib/hc08/Makefile.in,
1527 * device/lib/mcs51/Makefile.in,
1528 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1530 2007-04-17 Borut Razem <borut.razem AT siol.net>
1532 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1533 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1534 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1535 to --fverbose-asm, to be gcc'ish
1537 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1541 2007-04-17 Borut Razem <borut.razem AT siol.net>
1543 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1544 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1545 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1546 with their double underscore equivalent
1548 2007-04-14 Borut Razem <borut.razem AT siol.net>
1550 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1553 2007-04-13 Borut Razem <borut.razem AT siol.net>
1555 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1557 * device/examples/serialcomm/windows/serial.[ch],
1558 device/examples/serialcomm/windows/test_serialcomm.cpp:
1559 updated by Bela Torok
1560 * device/examples/serialcomm/windows/serialcomm.dsw,
1561 device/examples/serialcomm/windows/serialcomm.dsp: added
1563 2007-04-13 Jan Waclawek <wek AT efton.sk>
1565 * doc/sdccman.lyx: additions and changes at various places
1566 (submitted as #1697136).
1567 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1569 2007-04-10 Borut Razem <borut.razem AT siol.net>
1571 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1572 LyX file format changed to 245
1573 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1574 "FreeWare" replaced with "free open source"
1576 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1580 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * device/include/pic16/pic18fregs.h,
1584 * device/lib/_decdptr.c,
1585 * device/lib/_divsint.c,
1586 * device/lib/_divslong.c,
1587 * device/lib/_divuint.c,
1588 * device/lib/_divulong.c,
1589 * device/lib/_fs2schar.c,
1590 * device/lib/_fs2sint.c,
1591 * device/lib/_fs2slong.c,
1592 * device/lib/_fs2uchar.c,
1593 * device/lib/_fs2uint.c,
1594 * device/lib/_fs2ulong.c,
1595 * device/lib/_fsadd.c,
1596 * device/lib/_fscmp.c,
1597 * device/lib/_fsdiv.c,
1598 * device/lib/_fseq.c,
1599 * device/lib/_fsget1arg.c,
1600 * device/lib/_fsget2args.c,
1601 * device/lib/_fsgt.c,
1602 * device/lib/_fslt.c,
1603 * device/lib/_fsmul.c,
1604 * device/lib/_fsneq.c,
1605 * device/lib/_fsnormalize.c,
1606 * device/lib/_fsreturnval.c,
1607 * device/lib/_fsrshift.c,
1608 * device/lib/_fssub.c,
1609 * device/lib/_fsswapargs.c,
1610 * device/lib/_gptrget.c,
1611 * device/lib/_gptrgetc.c,
1612 * device/lib/_gptrput.c,
1613 * device/lib/_logexpf.c,
1614 * device/lib/_modsint.c,
1615 * device/lib/_modslong.c,
1616 * device/lib/_moduint.c,
1617 * device/lib/_modulong.c,
1618 * device/lib/_mulint.c,
1619 * device/lib/_mullong.c,
1620 * device/lib/_schar2fs.c,
1621 * device/lib/_ser.c,
1622 * device/lib/_setjmp.c,
1623 * device/lib/_sint2fs.c,
1624 * device/lib/_slong2fs.c,
1625 * device/lib/_spx.c,
1626 * device/lib/_uchar2fs.c,
1627 * device/lib/_uint2fs.c,
1628 * device/lib/_ulong2fs.c,
1629 * device/lib/asincosf.c,
1630 * device/lib/atanf.c,
1631 * device/lib/calloc.c,
1632 * device/lib/ds390/tinibios.c,
1633 * device/lib/ds400/tinibios.c,
1634 * device/lib/expf.c,
1635 * device/lib/free.c,
1636 * device/lib/hc08/_mulint.c,
1637 * device/lib/logf.c,
1638 * device/lib/malloc.c,
1639 * device/lib/printf_fast.c,
1640 * device/lib/printf_tiny.c,
1641 * device/lib/printfl.c,
1642 * device/lib/realloc.c,
1643 * device/lib/ser_ir.c,
1644 * device/lib/serial.c,
1645 * support/regression/tests/libmullong.c: replaced all special keywords
1646 with their double underscore equivalent
1647 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1648 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1650 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1651 (genRet): if the bit-symbol is ruonly it already is in the carry
1652 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1653 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1654 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1655 type UCHAR if dest is not bit
1657 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/include/math.h,
1660 * device/lib/cotf.c,
1661 * device/lib/expf.c,
1662 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1664 2007-04-01 Borut Razem <borut.razem AT siol.net>
1666 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1667 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1668 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1669 gcc_unreachable() called internal_error()...
1671 2007-03-30 Raphael Neider <rneider AT web.de>
1673 * src/pic/ralloc.c (isData): suppress garbage debug output
1675 2007-03-28 Borut Razem <borut.razem AT siol.net>
1678 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1679 is developed, built and used worldwide, and the word "night" doesn't
1682 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * device/include/mcs51/C8051F360.h: new, added
1685 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1687 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1689 * src/SDCC.y (declaration_specifiers, function_specifier),
1690 * support/Util/SDCCerr.c,
1691 * support/Util/SDCCerr.h,
1693 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1695 * src/SDCCmem.c (deallocParms),
1696 * src/SDCCast.c: support for function inlining, not quite complete
1697 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1698 'restrict' qualifier
1700 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1703 (saveRBank, unsaveRBank): don't save bits,
1704 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1705 * support/regression/tests/bug1535242.c: new, added
1706 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1707 thanks Alexey Shamrin <shamrin AT gmail.com>,
1708 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1709 removed header guard)
1711 * sdcc.spec: bumped version to 2.6.5
1712 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1714 2007-03-22 Borut Razem <borut.razem AT siol.net>
1716 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1717 fixed bug #1653671: sdcdb integration into ddd is broken
1719 2007-03-22 Raphael Neider <rneider AT web.de>
1721 * src/pic/gen.c (popGetExternal): augmented to also create references
1722 to external variables (not only labels),
1723 (genCall): comment on plan to reduce PAGESEL overhead,
1724 (genFunction, genEndFunction): also save/restore FSR around interrupt
1725 handling code, removed lots of unused code
1726 (genDivOneByte): release acquired temp register
1727 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1729 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1730 for registers that need to be saved during interrupts (FSR, STATUS,
1731 PCLATH; W needs special handling), currently only FSR is used
1733 2007-03-22 Raphael Neider <rneider AT web.de>
1735 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1737 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1739 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1741 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1745 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * as/link/aslink.h: added LKOBJEXT
1748 * as/link/hc08/link_hc08.dsp,
1749 * as/link/hc08/Makefile.bcc,
1750 * as/link/hc08/Makefile.in,
1751 * as/link/mcs51/aslink.dsp,
1752 * as/link/mcs51/Makefile.bcc,
1753 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1754 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1755 * as/link/lkaomf51.c: merged and moved
1756 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1757 * as/link/z80/lkdata.c,
1758 * as/link/lkdata.c: merged and moved
1759 * as/link/hc08/lkmain.c,
1760 * as/link/mcs51/lkmain.c: cosmetic changes
1761 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1762 * as/link/lklex.c: use LKOBJEXT
1763 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1764 ANSI-fied functions, removed bubble-sorts
1765 * as/link/z80/lksym.c as/link/lksym.c: merged,
1767 * as/link/z80/linkgbz80.dsp,
1768 * as/link/z80/linkz80.dsp,
1769 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1770 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1771 * as/link/z80/lkhead.c,
1772 * as/link/z80/lklex.c: deleted
1773 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1774 * as/link/z80/lkmain.c: added copyfile()
1776 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1778 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1780 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * device/lib/_strlen.c: assembler version for mcs51
1784 2007-03-13 Raphael Neider <rneider AT web.de>
1786 * device/include/pic16/pic18f2221.h,
1787 * device/include/pic16/pic18f2321.h,
1788 * device/include/pic16/pic18f2331.h,
1789 * device/include/pic16/pic18f4221.h,
1790 * device/include/pic16/pic18f4321.h,
1791 * device/include/pic16/pic18f4331.h: fixed config byte location names
1792 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1793 consistently named config byte locations
1795 2007-03-13 Borut Razem <borut.razem AT siol.net>
1797 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1798 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1799 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1800 as/link/z80/Makefile.in, as/z80/Makefile.in:
1803 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1805 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1806 * device/lib/printf_large.c: pointer was converted to generic
1807 pointer for mcs51 models other than model-small (Maarten noticed)
1809 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1811 * device/include/mcs51/ADuC84x.h: Added.
1813 2007-03-10 Borut Razem <borut.razem AT siol.net>
1815 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1816 fixed RFE #1624219: double backslashes in filenames;
1817 functions hexEscape(), octalEscape() and copyStr() moved from
1818 SDCCval.c to SDCCutil.c and made them glovbally available
1820 2007-03-09 Borut Razem <borut.razem AT siol.net>
1822 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1823 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1824 1673361: Missaligned comments in output files
1826 2007-03-09 Raphael Neider <rneider AT web.de>
1828 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1830 2007-03-09 Raphael Neider <rneider AT web.de>
1834 * src/pic/ralloc.c: suppress undesired debug output
1835 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1837 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1841 2007-03-07 Borut Razem <borut.razem AT siol.net>
1843 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1844 search include files in the current directory
1846 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * src/SDCCglue.c (emitMaps, glue),
1849 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1851 * support/regression/tests/absolute.c: added xdata test
1853 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1856 added condition to macro, fixes bug 1666080
1858 2007-03-02 Raphael Neider <rneider AT web.de>
1860 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1862 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1865 be cleared. Unconditionally set __XPAGE
1866 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1868 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1873 * src/mcs51/rtrack.c,
1875 * doc/sdccman.lyx: added --no-gen-comments
1876 * src/mcs51/peeph.def: added 192.b, disabled 185
1878 2007-02-25 Raphael Neider <rneider AT web.de>
1880 * src/pic16/gen.c (genCast): fixed typo
1881 * device/lib/pic16/Makefile.subdir: only install existing files
1882 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1884 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1887 * device/lib/mcs51/crtclear.asm,
1888 * device/lib/mcs51/crtxclear.asm: renumbered labels
1889 * device/lib/mcs51/Makefile.in: added crtcall.asm
1890 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1891 * src/mcs51/gen.c (movc): removed,
1892 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1894 (toCarry, genSend, genRet): added function toCarry,
1895 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1896 (assignBit, genAssign, genCast): added function assignBit
1897 * src/mcs51/Makefile.bcc: added rtrack.c
1898 * src/mcs51/ralloc.h: made valueKnown a bitfield
1899 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1900 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1901 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1902 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1903 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1904 (_pop): only pop valid pairs, see gencjneshort,
1905 (gencjneshort): return pair that still needs to be popped, restructured,
1906 (gencjne, genCmpEq): call _pop
1908 2007-02-23 Raphael Neider <rneider AT web.de>
1910 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1912 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1914 * device/include/mcs51/P89LPC925.h: Added.
1916 2007-02-18 Raphael Neider <rneider AT web.de>
1918 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1920 2007-02-17 Borut Razem <borut.razem AT siol.net>
1922 * support/cpp2/directives.c, support/cpp2/version.c:
1923 synchronized with GCC CPP 4.1.2
1925 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * src/mcs51/rtrack.h,
1928 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1929 by checking the strings passed by emitcode() to the assembler.
1930 Feel free to change. This in part addresses RFE #482179.
1931 Set environment variable SDCC_RTRACK to enable.
1932 * src/mcs51/gen.c: inserted hooks
1933 * src/mcs51/ralloc.h: added two members to struct regs
1934 * support/regression/tests/regtrack.c: added
1936 2007-02-14 Borut Razem <borut.razem AT siol.net>
1938 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1939 * Makefile.in: applied patch from Makefile related part of
1940 #1469393: Compiler does not initialize static data
1942 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1945 for better fix of bug 1273984, compiles pic16 rand.c
1947 2007-02-12 Borut Razem <borut.razem AT siol.net>
1949 * src/pic16/main.c: fixed pic16 standard library directory bug
1951 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/hc08/gen.c (genSwap): fix swap regression test
1955 2007-02-10 Borut Razem <borut.razem AT siol.net>
1957 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1959 * support/regression/tests/bug-1654060.c: added regression test for
1962 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1964 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1965 bit moves in return statement
1967 2007-02-09 Borut Razem <borut.razem AT siol.net>
1969 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1972 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1975 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1977 2007-02-07 Raphael Neider <rneider AT web.de>
1979 * src/pic16/devices.inc,
1980 * device/include/pic16/pic18fregs.h,
1981 * device/include/pic16/pic18f[24][34]31.h,
1982 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1983 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1984 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1986 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1988 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1989 can this have lived here for so many years?
1990 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1991 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1992 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1994 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1996 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1997 appended by loop induction must be at the very end of the eBBlock
1999 2007-02-05 Kevin Vigor
2001 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2003 2007-02-05 Borut Razem <borut.razem AT siol.net>
2005 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2006 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2008 2007-02-03 Borut Razem <borut.razem AT siol.net>
2010 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2011 applied patch #1646602 option to set default signedness of char to
2012 unsigned, added -funsigned-char command line option,
2013 thanks to Gunther Jehle
2014 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2015 prompt for file deletion a few hundred times (especially the
2016 subversion files, which have ro permissions so it asks for
2017 confirmation), thanks to Simon McAuliffe;
2018 added {} + option to find in order to remove multiple files from a
2021 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2023 * device/include/mcs51/SST89x5xRDx.h: Added.
2025 2007-02-02 Raphael Neider <rneider AT web.de>
2027 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2028 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2030 2007-02-01 Raphael Neider <rneider AT web.de>
2032 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2035 2007-01-31 Borut Razem <borut.razem AT siol.net>
2037 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2038 if compiled with GCC. Thanks to Raphael Neider
2040 2007-01-31 Raphael Neider <rneider AT web.de>
2042 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2043 operand names, handles name and (name + n) for all n,
2044 (sameBank): restructured, also check bank allocation policy,
2045 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2046 (pic14_operandsAllocatedInSameBank): check whether to operands
2047 will be allocated into the same bank (i.e., section) to reduce
2048 BANKSEL overhead, queried from pcode.c:sameBank,
2049 (pic14printLocals): reintroduced clustering registers into a single
2050 section: all compiler generated symbols will now reside in one
2051 bank (per file), reducing BANKSEL overhead and code size,
2052 (showAllMemmaps): use local dbuf where possible
2054 2007-01-29 Raphael Neider <rneider AT web.de>
2056 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2057 (call_libraryfunc): retrieve/create symbol and mark as used,
2058 (genFunction): mark defined functions as non-extern and add again
2059 to code memmap for later output
2060 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2061 (pic14printLocals): reworked for new symbol emission,
2062 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2063 showAllMemmaps): reworked symbol output using dbufs, added handling
2064 of string literals (still incomplete),
2065 (picglue): removed symbol emission, moved into showAllMemmaps,
2066 (emitSymbolSet): new workhorse for symbol output,
2067 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2069 2007-01-29 Borut Razem <borut.razem AT siol.net>
2071 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2072 component contains the extension separator.
2074 2007-01-28 Borut Razem <borut.razem AT siol.net>
2076 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2078 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2079 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2080 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2081 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2082 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2083 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2084 src/z80/gen.c, support/Util/MySystem.c:
2085 accept slash and backslash as directory separator on WIN32 and
2088 2007-01-28 Raphael Neider <rneider AT web.de>
2090 * src/pic16/devices.inc,
2091 * device/include/pic16/pic18f[24][23]21.h,
2092 * device/include/pic16/pic18fregs.h,
2093 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2094 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2095 * device/lib/pic16/libio/adc.ignore,
2096 * device/lib/pic16/libio/i2c.ignore,
2097 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2098 family, as gputils do not yet support the devices
2099 * device/lib/pic16/Makefile.subdir: ignore errors on install
2100 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2101 headers and libraries from gputils .inc files
2103 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2105 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2107 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2109 * doc/sdccman.lyx: add printf benchmarks
2111 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2113 * device/lib/printf_fast.c: fix %c, char promoted to int
2114 * device/lib/printf_tiny.c: fix %c, char promoted to int
2116 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2118 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2120 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2122 * support/regression/tests/swap.c: 64 bit hosts failed
2123 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2125 2007-01-25 Raphael Neider <rneider AT web.de>
2127 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2128 based on absolute register address, patch by Alex Blond
2130 2007-01-22 Raphael Neider <rneider AT web.de>
2132 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2133 emitted, do not emit them again...
2135 2007-01-22 Raphael Neider <rneider AT web.de>
2137 * src/regression/bank1.c, src/regression/compare6.c,
2138 src/regression/add.c: cosmetic changes
2139 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2140 * src/pic/gen.c: fixed global zero and one,
2141 (aopForSym): removed unued code,
2142 (aopGet): assert aop is defined, check and use `index' of
2143 pCodeImmd operands (fixes #1630908),
2144 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2145 (register_reassign): prevent accidental register unification,
2146 (ReuseReg): cosmetic changes (also above)
2147 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2148 pic14emitStaticSeg): do not emit initialized data,
2149 (printIval*): replaced with working versions,
2150 (pic14createInterruptVect,picglue): use idata for initialized data,
2151 now init data should work in all modules (not only main()),
2152 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2154 2007-01-21 Borut Razem <borut.razem AT siol.net>
2156 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2157 use -fPIC or -fpic if they are supported and not ignored
2158 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2159 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2161 2007-01-20 Borut Razem <borut.razem AT siol.net>
2163 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2164 implemented RFE #1470316: allow "$" in variable names
2166 2007-01-20 Raphael Neider <rneider AT web.de>
2168 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2170 2007-01-20 Raphael Neider <rneider AT web.de>
2172 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2173 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2174 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2175 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2176 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2177 * device/lib/pic/libdev/pic*.c,
2178 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2179 * device/lib/pic/libdev/Makefile.in: show progress
2181 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2183 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2184 * support/scripts/sdcc_cygwin_mingw32,
2185 * support/scripts/sdcc_mingw32,
2186 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2187 conformance with autoconf 2.6
2189 2007-01-19 Raphael Neider <rneider AT web.de>
2191 * src/pic/device.c (register_map): fixed list construction
2192 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2193 (genMod): removed case for genModbits,
2194 (genModbits): removed as now unused/unimplemented
2195 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2197 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * support/regression/tests/swap.c: added in response to #1638622
2200 * doc/sdccman.lyx: synced version, minor changes
2202 2007-01-18 Borut Razem <borut.razem AT siol.net>
2204 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2205 thanks to Gunther Jehle
2206 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2207 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2208 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2209 use filename in lineno instead.
2210 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2211 print the file name in ast_print()
2213 2007-01-18 Borut Razem <borut.razem AT siol.net>
2215 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2217 * src/SDCC.lex: stringLiteral() returns const char pointer,
2218 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2219 fixed column counting
2220 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2221 accept const char pointer as parameter
2222 * src/SDCCdwarf2.c: corrected buffer size
2224 2007-01-17 Borut Razem <borut.razem AT siol.net>
2226 * support/Util/dbuf_string.c: fixed for amd64
2228 2007-01-15 Borut Razem <borut.razem AT siol.net>
2230 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2231 removed terminal symbol ELIPSIS, since it was never generated by the
2232 lexer and it was wrongly used in parameter_identifier_list rule
2234 2007-01-15 Raphael Neider <rneider AT web.de>
2236 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2237 code page and data banking description
2238 * src/pic/genarith.c,
2239 * src/pic/gen.h: removed bit arithmetic functions,
2240 updated exit(1) to exit(EXIT_FAILURE)
2241 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2242 * device/include/pic16/pic18f2455.h,
2243 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2244 TRISD and TRISE, fixed/added some bit names
2245 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2246 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2247 updated pic18f2455.{c,h} instead of duplicating them
2249 2007-01-14 Borut Razem <borut.razem AT siol.net>
2251 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2252 Cannot debug files that contain spaces in the path name
2253 by converting spaces in asm file name to underscores
2255 2007-01-13 Borut Razem <borut.razem AT siol.net>
2257 * doc/sdccman.lyx: fixed format errors
2259 2007-01-10 Borut Razem <borut.razem AT siol.net>
2261 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2262 codeseg/constseg #pragma fail
2263 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2264 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2265 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2266 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2268 2007-01-09 Borut Razem <borut.razem AT siol.net>
2270 * get rid of diagnistic.[ch], pretty-print.[ch],
2271 c-pretty-print.[ch], ... used just for error, warning, ...
2273 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2274 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2275 suppoprt/cpp2/pretty-print.[ch]:
2277 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2278 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2279 suppoprt/cpp2/sdcpp.dsp:
2282 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * device/lib/printf_large.c (output_float): removed recursion,
2285 use smaller buffer on stack for mcs51,
2286 fixed bug printing 1.96
2287 * support/regression/tests/snprintf.c: added test
2289 2007-01-07 Borut Razem <borut.razem AT siol.net>
2291 * use dynamic memory buffers instead temporary files
2292 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2294 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2295 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2296 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2297 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2298 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2299 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2300 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2301 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2302 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2303 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2304 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2305 support/Util/dbuf.c, support/Util/dbuf.h:
2307 * .version, sdcc.spec: bumped version to 2.6.4
2309 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * src/port.h: added TARGET_Z80_LIKE macro
2312 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2313 output PSEG location if --xram-loc or --xstack-loc was used
2314 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2316 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2319 * as/as_z80.dsp, as/z80/as_z80.dsp,
2320 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2321 * sdcc.dsw: moved project files into subdir
2322 * as/hc08/as_hc08.dsp,
2323 * as/hc08/Makefile.bcc,
2324 * as/hc08/Makefile.in,
2325 * as/mcs51/Makefile.bcc,
2326 * as/mcs51/Makefile.in,
2327 * as/z80/Makefile.bcc,
2328 * as/z80/Makefile.in,
2329 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2332 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2335 * as/mcs51/asmain.c,
2337 * as/z80/assym.c: removed include "strcmpi.h"
2338 * as/hc08/strcmpi.c,
2339 * as/hc08/strcmpi.h,
2340 * as/mcs51/strcmpi.c,
2341 * as/mcs51/strcmpi.h,
2342 * support/Util/strcmpi.c,
2343 * support/Util/strcmpi.h: removed files
2344 * as/strcmpi.c: added as_strncmpi()
2346 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * sdcc.dsw: Added some dependencies on project config.dsp
2350 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2353 with [di]ram_start to fix a regresion
2355 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2357 * configure.in: added missing mcs51 in status output
2358 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2360 * debugger/mcs51/clean.mk (distclean): remove config.h
2361 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2362 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2363 options.h, s-options-h and options.c
2364 * support/cpp2/clean.mk: unused, removed
2365 * Makefile.common.in,
2368 * as/hc08/Makefile.in,
2370 * as/mcs51/Makefile.in,
2371 * as/mcs51/clean.mk,
2374 * as/z80/Makefile.in,
2376 * as/link/Makefile.in,
2377 * as/link/hc08/Makefile.in,
2378 * as/link/hc08/clean.mk,
2379 * as/link/mcs51/Makefile.in,
2380 * as/link/mcs51/clean.mk,
2381 * as/link/z80/Makefile.in,
2382 * as/link/z80/clean.mk,
2383 * as/link/z80/conf.mk,
2384 * debugger/mcs51/Makefile.in,
2385 * debugger/mcs51/clean.mk,
2386 * device/include/Makefile.in,
2387 * device/lib/Makefile.in,
2388 * device/lib/mcs51/Makefile.in,
2389 * device/lib/pic/Makefile.in,
2390 * device/lib/pic/Makefile.common.in,
2391 * device/lib/pic/Makefile.subdir,
2392 * device/lib/pic/Makefile.rules,
2393 * device/lib/pic16/libio/Makefile.in,
2394 * device/lib/pic16/Makefile.subdir,
2395 * device/lib/pic16/libdev/Makefile.in,
2396 * device/lib/pic16/Makefile.rules,
2397 * device/lib/pic16/Makefile.common.in,
2398 * sim/ucsim/avr.src/Makefile.in,
2399 * sim/ucsim/main_in.mk,
2400 * sim/ucsim/cmd.src/Makefile.in,
2401 * sim/ucsim/doc/Makefile.in,
2402 * sim/ucsim/gui.src/Makefile.in,
2403 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2404 * sim/ucsim/gui.src/serio.src/Makefile.in,
2405 * sim/ucsim/hc08.src/Makefile.in,
2406 * sim/ucsim/libltdl/Makefile.in,
2407 * sim/ucsim/s51.src/Makefile.in,
2408 * sim/ucsim/sim.src/Makefile.in,
2409 * sim/ucsim/sim.src/conf.mk,
2410 * sim/ucsim/xa.src/Makefile.in,
2411 * sim/ucsim/z80.src/Makefile.in,
2415 * support/cpp2/Makefile.in,
2416 * support/librarian/Makefile.in,
2417 * support/librarian/clean.mk,
2418 * support/makebin/Makefile.in,
2419 * support/makebin/clean.mk,
2420 * support/packihx/Makefile.in,
2421 * support/regression/Makefile.in,
2422 * support/regression/ports/ds390/spec.mk,
2423 * support/regression/ports/gbz80/spec.mk,
2424 * support/regression/ports/hc08/spec.mk,
2425 * support/regression/ports/mcs51/spec.mk,
2426 * support/regression/ports/mcs51-large/spec.mk,
2427 * support/regression/ports/mcs51-medium/spec.mk,
2428 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2429 * support/regression/ports/pic14/spec.mk,
2430 * support/regression/ports/pic16/spec.mk,
2431 * support/regression/ports/mcs51-stack-auto/spec.mk,
2432 * support/regression/ports/ucz80/spec.mk,
2433 * support/regression/ports/xa51/spec.mk,
2434 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2435 adding a slash after $(top_builddir) and/or adding @datarootdir@
2437 * debugger/mcs51/configure.in,
2438 * device/lib/pic/configure.in,
2439 * device/lib/pic16/configure.in,
2440 * sim/ucsim/configure.in,
2441 * support/cpp2/configure.in,
2442 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2444 * debugger/mcs51/configure,
2445 * device/lib/pic/configure,
2446 * device/lib/pic16/configure,
2447 * sim/ucsim/configure,
2448 * support/cpp2/configure,
2449 * support/packihx/configure: generated with autoconf 2.60
2451 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * as/link/hc08/lkihx.c (newArea),
2454 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2456 2007-01-02 Borut Razem <borut.razem AT siol.net>
2458 * doc/sdccman.lyx: documented #pragma sdcc_hash
2459 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2461 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2463 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2465 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2466 empty 'while'-loop to work correctly, see regression test 'while.c'
2467 * support/regression/tests/while.c: added
2469 2007-01-01 Borut Razem <borut.razem AT siol.net>
2471 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2472 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2473 support/cpp2/libcpp/sdcpp.c:
2474 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2475 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2476 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2478 2006-12-31 Borut Razem <borut.razem AT siol.net>
2480 * SDCPP synchronized with GCC CPP release version 4.1.1,
2481 currently the latest release:
2482 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2483 support/cpp2/libcpp/include/cpp-id-data.h
2484 support/cpp2/libiberty/fopen_unlocked.c
2485 support/cpp2/libiberty/md5.c
2487 support/cpp2/opt-functions.awk
2488 support/cpp2/opt-gather.awk
2489 support/cpp2/optc-gen.awk
2490 support/cpp2/opth-gen.awk:
2492 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2493 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2494 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2495 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2496 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2497 support/cpp2/diagnostic.h, support/cpp2/except.h,
2498 support/cpp2/hwint.h, support/cpp2/input.h,
2499 support/cpp2/intl.h, support/cpp2/move-if-change,
2500 support/cpp2/opts.c, support/cpp2/opts.h,
2501 support/cpp2/output.h, support/cpp2/prefix.c,
2502 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2503 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2504 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2505 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2506 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2507 support/cpp2/version.c:
2509 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2510 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2511 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2512 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2513 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2514 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2515 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2516 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2517 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2518 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2519 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2521 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2522 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2523 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2524 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2525 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2526 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2527 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2528 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2529 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2530 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2531 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2532 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2533 support/cpp2/system.h:
2536 2006-12-31 Borut Razem <borut.razem AT siol.net>
2538 * configure.in, configure: fixed bug #1538756: configure dies if bison
2539 and flex are not installed, 2nd try
2541 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2543 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2544 400.x for better code in RFE 899102
2546 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2548 * src/SDCCpeeph.c (deadMove),
2550 * src/mcs51/peep.h: renamed 'op' by 'reg'
2551 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2552 (scan4op): small change for removeDeadMove(), added support for
2553 'callee saves' and/or PACLL function calls,
2554 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2555 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2556 left in new dispatcher mcs51DeadMove()
2557 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2559 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2561 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2563 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2564 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2566 2006-12-30 Borut Razem <borut.razem AT siol.net>
2568 * support/cpp2/spacs.h: deleted from svn
2569 * configure.in, configure: fixed bug #1538756: configure dies if bison
2570 and flex are not installed
2572 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2575 with this z80 passes printf float test when enabled
2576 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2578 2006-12-28 Borut Razem <borut.razem AT siol.net>
2580 * support/cpp2/config.in, support/cpp2/configure.in,
2581 support/cpp2/configure, support/cpp2/Makefile.in:
2582 fix for the solaris build
2584 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/SDCC.y (type_specifier2, pointer),
2588 * src/SDCCsymt.c (mergeSpec, checkSClass),
2589 * support/Util/SDCCerr.c,
2590 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2591 * support/valdiag/valdiag.py: Allow test cases to specify
2592 required language standard
2593 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2594 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2596 2006-12-27 Borut Razem <borut.razem AT siol.net>
2598 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2599 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2601 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2603 * support/cpp2/libiberty/Makefile.bcc: updated
2604 * src/pic16/main.c: fixed #pragma udata handling
2605 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2607 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2609 * src/SDCCpeeph.c: made labelHashEntry global,
2610 made pcDistance, FBYNAME static,
2611 (pcDistance): made static, use isComment and isLabel,
2613 (getLabelRef): added, extracted from labelRefCount(),
2614 (labelRefCount): use new getLabelRef(),
2615 (callFuncByName): made static, added deadMove,
2616 use isComment and isLabel,
2617 (newPeepRule): made static, set isLabel,
2618 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2619 labels from peephole rules,
2620 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2621 when isComment or isLabel is set
2622 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2623 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2625 * src/mcs51/peep.h: added
2626 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2627 * src/port.h: added peep->deadMove to port structure
2628 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2629 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2630 deadMove, finally removed no. 1 and 2
2637 * src/hc08/gen.c: mark lines with isComment or isLabel
2638 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2640 * sdcc.spec: bumped version to 2.6.3
2642 2006-12-26 Borut Razem <borut.razem AT siol.net>
2644 * support/cpp2/Makefile.in: added dependency on options.h
2645 * configure: regenerated
2646 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2647 * support/cpp2/Makefile.in: added vasprintf.c
2649 2006-12-25 Borut Razem <borut.razem AT siol.net>
2651 * SDCPP synchronized with GCC CPP release version 3.4.6,
2652 the latest release before 4.x:
2653 * support/cpp2/Makefile.in, support/cpp2/config.h,
2654 support/cpp2/configure, support/cpp2/configure.in,
2655 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2656 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2657 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2658 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2659 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2660 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2661 support/cpp2/cpptrad.c, support/cpp2/except.h,
2662 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2663 support/cpp2/hwint.h, support/cpp2/intl.h,
2664 support/cpp2/line-map.c, support/cpp2/line-map.h,
2665 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2666 support/cpp2/output.h, support/cpp2/prefix.c,
2667 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2668 support/cpp2/system.h, support/cpp2/version.c:
2670 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2671 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2672 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2673 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2674 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2675 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2676 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2677 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2678 support/cpp2/move-if-change, support/cpp2/opts.c,
2679 support/cpp2/opts.h, support/cpp2/opts.sh,
2680 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2681 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2682 support/cpp2/win32, support/cpp2/win32/dirent.c,
2683 support/cpp2/win32/dirent.h:
2685 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2686 * support/cpp2/sdcpp.h: renamed from sdcc.h
2687 * sdcppinit.c: deleted
2689 2006-12-23 Borut Razem <borut.razem AT siol.net>
2691 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2692 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2693 preproc.c: an other try to fix bug #982435: introduced
2694 -pedantic-parse-number command line option and pedantic_parse_number
2697 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2701 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2702 corrected overlayed areax addresses, warn about memory overlaps
2703 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2712 * src/port.h: added xabs_name and iabs_name
2713 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2714 (glue, emitMaps): create and emit maps d_abs and i_abs
2715 * src/SDCCglue.h: cosmetic changes
2716 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2718 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2719 (allocDefault): put absolute, initialized globals in them
2720 * support/regression/tests/absolute.c: added absolute bdata test
2721 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2723 2006-12-20 Borut Razem <borut.razem AT siol.net>
2725 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2726 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2727 added regression test for bug #982435
2729 2006-12-18 Borut Razem <borut.razem AT siol.net>
2731 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2732 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2733 small cosmetic changes
2734 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2735 * support/regression/tests/bug-1351710.c: added regression test
2737 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2739 * doc/sdccman.lyx: added the long missed iCode table
2740 "<where is figure II?>", added links to wiki
2742 2006-12-17 Borut Razem <borut.razem AT siol.net>
2744 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2745 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2746 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2747 unified table driven pragma handling, pragma argument type checking
2748 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2749 current one - version 1.1.3
2750 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2752 2006-12-13 Raphael Neider <rneider AT web.de>
2754 * src/pic/device.h: removed AssignedMemory structure and macros
2755 * src/pic/device.c: removed global finalMapping (linker assigns
2757 (register_map): add SFRs to remembered memRanges
2758 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2759 assignFixedRegisters,assignRelocatableRegisters): removed,
2760 (setMaxRAM,validAddress): adapted accordingly,
2761 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2762 reasonably sized sharebanks,
2763 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2764 (allDefsOutOfRange): removed unused code,
2765 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2767 * src/pic/pcode.c (register_reassign): removed recursion warning,
2768 fired far too often,
2769 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2770 to use existing pic14_stringInSet() to avoid duplicate symbols,
2771 tidied up the code a bit,
2772 (pic14printLocals): added in symmetry to printExterns, replaces
2773 writeUsedRegs more or less,
2774 (picglue): call new pic14_printLocals(),
2775 * device/include/pic/pic*.h: removed #pragma memmap directives,
2776 information gathered from include/pic/pic14devices.txt
2777 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2779 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2783 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * device/include/mcs51/cc2430.h: fixed missing ';'
2787 2006-12-10 Raphael Neider <rneider AT web.de>
2789 * device/lib/pic16/libc/stdio/vfprintf.c,
2790 * device/lib/pic16/libc/stdio/printf_small.c,
2791 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2792 char arguments, as char varargs are cast to int by the caller,
2793 hopefully fixes #1604915 (other device libraries are still affected)
2795 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2797 * src/mcs51/ralloc.c (packRegsForAssign),
2798 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2800 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * device/include/malloc.h: removed init_dynamic_memory
2803 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2804 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2805 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2806 * device/lib/libsdcc.lib,
2807 * device/lib/Makefile.in,
2808 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2809 * doc/sdccman.lyx: documented use of new _heap.c
2810 * support/regression/tests/malloc.c: removed init_dynamic_memory
2811 * src/cdbFile.c(spacesToUnderscores): new function,
2812 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2814 * device/include/tinibios.h: removed defines for putchar and getchar
2815 * device/lib/ds390/Makefile.in: added putchar.c
2816 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2818 2006-12-09 Borut Razem <borut.razem AT siol.net>
2820 * support/cpp2/sdcc.h: prevent multiple inclusion
2821 * support/cpp2/options.h: deleted
2823 2006-12-08 Borut Razem <borut.razem AT siol.net>
2825 * support/cpp2/sdcc.h: removed x*alloc() macros
2826 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2827 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2828 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2829 * support/cpp2/system.h: moved #include "sdcc.h"
2830 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2831 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2833 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2834 -funsigned-char options
2835 * support/cpp2/sdcppmain.c: fixed bug 1611411
2837 2006-12-07 Borut Razem <borut.razem AT siol.net>
2839 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2842 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2845 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2847 * .version: bumped to 2.6.2 because a) it's been a while
2848 b) the linker sources have moved c) the preprocessor is upgraded
2850 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2852 * support/regression/tests/snprintf.c: some checks
2853 * lib/src/printf_large.c: %bc: read char instead of int from stack
2855 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/include/mcs51/cc2430.h: inserted _XPAGE
2859 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2861 * device/include/mcs51/cc2430.h: added
2863 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/include/asm/default/features.h,
2866 * device/include/asm/ds390/features.h,
2867 * device/include/mcs51/at89s53.h,
2868 * device/include/ser.h,
2869 * device/include/ser_ir.h,
2870 * device/include/serial.h: changed keywords to double underscore variants,
2871 fixes bug 1590261 some more, thanks Steven Borley
2873 2006-12-01 Raphael Neider <rneider AT web.de>
2875 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2876 but emit warning (recursion is not supported for pic14)
2878 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2880 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2881 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2883 2006-11-30 Raphael Neider <rneider AT web.de>
2885 * src/pic/device.c (dump_sfr): always emit symbols
2886 * src/pic/glue.c (pic14printPublics): fixed typo
2888 2006-11-30 Raphael Neider <rneider AT web.de>
2890 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2891 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2892 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2893 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2894 a sharebank, use a non-shared bank for the stack if none available
2895 * src/pic/device.h (struct memRange): added linked list next field,
2896 added prototypes for above functions
2897 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2898 (typeRegWithIdx): accept fixed and unfixed stack registers
2899 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2900 the stack, handle shared and banked stack (except for WSAVE),
2901 (insertBankSel): removed useless optimization (will never fire),
2902 (FixRegisterBanking): added optimization for devices with only one
2903 possibly aliased bank of memory, like 16f84
2904 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2905 devices have no SHAREBANK in the linker script
2906 * device/include/pic/pic14devices.txt: documented memmap
2907 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2909 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2911 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2912 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2913 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2914 genhc08Code): switched most of the D (debug) macros to DD (detailed
2915 debug) macros to better control clutter in the generated .asm file.
2916 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2917 genRightShift): fixed bug with non-constant bit shift stored to
2918 a volatile result (SF Open Discussion forum thread #1616749).
2919 Single byte case is not yet optimized.
2921 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * device/include/asm/mcs51/features.h,
2924 * device/include/malloc.h,
2925 * device/include/stdio.h: changed keywords to double underscore variants,
2928 2006-11-27 Borut Razem <borut.razem AT siol.net>
2930 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2931 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2932 support/cpp2/output.h, support/cpp2/cppinit.c,
2933 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2934 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2935 support/cpp2/cppdefault.c, support/cpp2/system.h,
2936 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2937 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2938 support/cpp2/prefix.c, support/cpp2/except.h,
2939 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2940 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2941 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2942 support/cpp2/version.c, support/cpp2/cppmain.c,
2943 support/cpp2/version.h, support/cpp2/hashtable.c,
2944 support/cpp2/cpperror.c:
2945 synchronized with GCC CPP release version 3.3.6,
2946 the latest where cppmain.c still exists.
2947 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2948 support/cpp2/sdcppinit.c: added
2950 2006-11-27 Borut Razem <borut.razem AT siol.net>
2952 * support/cpp2/cpplex.c:
2953 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2955 * support/cpp2/cpplib.c: removed definitions of unused variables
2957 2006-11-26 Borut Razem <borut.razem AT siol.net>
2959 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2960 since they are redefined by macros in support/cpp2/sdcc.h
2961 * support/cpp2/sdcc.h: x*alloc macro redefinition
2963 2006-11-25 Borut Razem <borut.razem AT siol.net>
2965 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2966 support/cpp2/configure, support/cpp2/Makefile.in,
2967 support/cpp2/cppfiles.c, support/cpp2/output.h,
2968 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2969 support/cpp2/config.h, support/cpp2/cpplib.h,
2970 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2971 support/cpp2/cppdefault.c, support/cpp2/config.in,
2972 support/cpp2/system.h, support/cpp2/cpplex.c,
2973 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2974 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2975 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2976 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2977 support/cpp2/configure.in, support/cpp2/intl.h,
2978 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2979 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2980 support/cpp2/version.c, support/cpp2/cppmain.c,
2981 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2982 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2983 support/cpp2/cpperror.c,
2984 support/cpp2/libiberty/safe-ctype.c,
2985 support/cpp2/libiberty/safe-ctype.h,
2986 support/cpp2/libiberty/splay-tree.c,
2987 support/cpp2/libiberty/obstack.c,
2988 support/cpp2/libiberty/lbasename.c,
2989 support/cpp2/libiberty/splay-tree.h,
2990 support/cpp2/libiberty/obstack.h:
2991 synchronized with GCC CPP release version 3.2.3,
2992 the latest before integration of cpp into gcc
2993 * support/cpp2/except.h, support/cpp2/line-map.c,
2994 support/cpp2/line-map.h,
2995 support/cpp2/libiberty/hex.c,
2996 support/cpp2/libiberty/concat.c,
2997 support/cpp2/libiberty/filenames.h: added
2998 * support/cpp2/intl.c: deleted
3000 2006-11-24 Borut Razem <borut.razem AT siol.net>
3002 * src/SDCC.y: enabled compilation of empty source file
3003 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3004 "ISO C forbids an empty source file"
3005 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3006 if all the code is ifdefed out.
3008 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3010 * src/hc08/gen.c (genPcall): fix for bug #1601032
3012 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3015 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3016 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3017 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3018 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3019 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3020 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3021 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3022 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3023 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3024 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3025 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3026 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3027 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3028 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3029 Renamed to all upper case as per the standard set by SiLabs
3031 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * device/include/mcs51/C8051F520.h: new, added
3034 * device/include/mcs51/compiler.h: added link about predefined macros
3036 2006-11-23 Raphael Neider <rneider AT web.de>
3038 * src/regression/Makefile: add -L path to fresh library
3039 * src/regression/simulate: emphasize FAILED output
3040 * src/regression/create_stc: output _failures from gpsim
3041 * src/regression/compare4.c,
3042 * src/regression/rotate6.c: fixed char literals,
3043 all compile, all run =8-D
3045 * src/pic/pcode.h: added isPCASMDIR macro
3046 * src/pic/gen.c (genAnd): fixed bit offset
3047 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3048 packBits): unified register numbering schemes,
3049 (newReg): do not insert stack registers into hash table,
3050 (initStack): unpinned pseudo stack, simplified,
3051 (typeRegWithIdx): fixed retrieval of stack registers,
3052 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3053 (pCodeReplace): removed invalid assertion,
3054 (insertPCodeInstruction): fixed newly added labels,
3055 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3056 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3057 DumpFlow): removed unsed (broken?) code,
3058 (insertBankSel): prevent STATUS from being BANKSELed,
3059 (FixRegisterBanking): rewritten from scratch, implemented generic
3060 optimizations (suppress BANKSELs to same register and to registers
3061 present in all banks),
3062 (AnalyzeBanking): update flow after BANKSELection
3064 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3065 sharebank, let linker place it, mark STKxx symbols as emitted
3067 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * src/regression/arrays.c,
3070 * src/regression/bank1.c,
3071 * src/regression/bool2.c,
3072 * src/regression/compare7.c,
3073 * src/regression/compare8.c,
3074 * src/regression/compare9.c,
3075 * src/regression/compare10.c,
3076 * src/regression/configword.c,
3077 * src/regression/for.c,
3078 * src/regression/mult1.c,
3079 * src/regression/pointer1.c,
3080 * src/regression/rotate6.c,
3081 * src/regression/string1.c,
3082 * src/regression/struct1.c,
3083 * src/regression/Makefile: make PIC14 regression tests run again
3084 (3 fail, 6 won't compile)
3086 2006-11-21 Raphael Neider <rneider AT web.de>
3088 * device/include/pic16/pic18f4550.h,
3089 * device/include/pic16/pic18f4455.h,
3090 * device/lib/pic16/libdev/pic18f4550.c,
3091 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3092 * configure.in: removed superfluous closing bracket
3094 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3096 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3099 2006-11-21 Raphael Neider <rneider AT web.de>
3101 * src/pic/device.{c,h}: added pic14_getPIC()
3102 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3103 (genAnd): added PIC code for one case, fixes #1597044
3104 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3105 SFRs that are present in all banks (e.g., STATUS)
3107 2006-11-20 Raphael Neider <rneider AT web.de>
3109 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3110 INCFSZ/INCFSZW and declared them as changing Z bit,
3111 (insertPCodeInstruction): correctly invert the above instructions,
3113 (DoBankSelect): don't panic on po_immediates
3115 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * as/link/mcs51/lkihx.c (newArea),
3119 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3120 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3122 2006-11-11 Raphael Neider <rneider AT web.de>
3124 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3125 bitfield symbols, fixes #1579535 (once more...).
3127 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3129 * support/regression/generate-cases.py,
3130 * support/regression/fwk/include/testfwk.h,
3131 * support/regression/fwk/lib/testfwk.c: used code pointers,
3132 (about 50kByte less code generated for mcs51)
3134 2006-11-06 Borut Razem <borut.razem AT siol.net>
3136 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3137 debugger/mcs51/configure: fixed failed check because the function
3138 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3139 who submitted the patch for gpsim.
3140 * debugger/mcs51/configure.in: removed the result message
3141 * debugger/mcs51/Makefile.in: fixed the config.status warning
3142 "... seems to ignore the --datarootdir setting"
3144 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * device/include/mcs51/c8051f020.h,
3147 * device/include/mcs51/c8051f040.h,
3148 * device/include/mcs51/c8051f060.h,
3149 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3150 * src/z80/gen.c (gencjneshort),
3151 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3153 2006-10-31 Borut Razem <borut.razem AT siol.net>
3155 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3156 debugger/mcs51/configure: get readline version
3158 2006-10-30 Borut Razem <borut.razem AT siol.net>
3160 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3161 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3162 debugger/mcs51/configure: locate readline even when cross compiling
3163 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3165 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3170 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * device/include/malloc.h,
3173 * device/lib/calloc.c,
3174 * device/lib/free.c,
3175 * device/lib/malloc.c,
3176 * device/lib/realloc.c: moved definition of struct into sources
3177 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3179 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * as/asx8051.dsp: corrected output directories
3182 * as/link/hc08: new directory for hc08 linker
3183 * as/hc08/aslink.h, as/link/aslink.h,
3184 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3185 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3186 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3187 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3188 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3189 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3190 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3191 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3192 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3193 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3194 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3195 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3196 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3197 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3198 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3199 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3200 * as/link/hc08/conf.mk,
3204 * sdcc.dsw: moved hc08 linker to as/link/hc08
3205 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3206 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3207 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3208 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3209 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3210 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3211 * as/link/mcs51/aslink.dsp,
3212 * as/link/mcs51/Makefile.in: factored out the common files
3213 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3214 * as/clean.mk: extra cleaning common files
3215 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3216 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3217 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3219 2006-10-29 Raphael Neider <rneider AT web.de>
3221 * src/pic/ralloc.c (newReg): create aliases for registers with
3222 multiple names to fix #1579535 and #1584001,
3223 (regWithIdx,dirregWithName): resolve aliases on lookup
3224 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3226 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3227 to prevent build errors on small devices
3229 2006-10-28 Raphael Neider <rneider AT web.de>
3231 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3232 assumption within interrupt handlers, fixes #1584940
3233 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3234 "emitted" to avoid emitting them again in udata
3236 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3238 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3241 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3243 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3244 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3245 on/off CR to CRLF conversion.
3247 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * doc/sdccman.lyx: updated IRQ section
3251 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3253 * device/lib/serial_io.c: removed
3254 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3255 replacements for serial_io.c
3257 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3261 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3263 * device/lib/serial_io.c: Default putchar() and getchar() for
3264 mcs51 uses serial port.
3266 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3270 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * support/regression/ports/mcs51/support.c: smaller
3273 _sdcc_external_startup()
3274 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3276 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * device/lib/gbz80/crt0.s,
3279 * device/lib/gbz80/crt0_rle.s,
3280 * device/lib/gbz80/div.s,
3281 * device/lib/gbz80/fstubs.s,
3282 * device/lib/gbz80/heap.s,
3283 * device/lib/gbz80/mul.s,
3284 * device/lib/gbz80/putchar.s,
3285 * device/lib/gbz80/stubs.s,
3286 * device/lib/z80/crt0.s,
3287 * device/lib/z80/crt0_rle.s,
3288 * device/lib/z80/div.s,
3289 * device/lib/z80/fstubs.s,
3290 * device/lib/z80/heap.s,
3291 * device/lib/z80/mul.s,
3292 * device/lib/z80/putchar.s,
3293 * device/lib/z80/stubs.s: reverted, I was mistaken
3295 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3297 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3298 * support/regression/ports/mcs51/support.c: removed race
3299 condition on TI in _putchar allowing to use serial port mode 0
3301 2006-10-20 Borut Razem <borut.razem AT siol.net>
3303 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3305 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * device/lib/gbz80/crt0.s,
3308 * device/lib/gbz80/crt0_rle.s,
3309 * device/lib/gbz80/div.s,
3310 * device/lib/gbz80/fstubs.s,
3311 * device/lib/gbz80/heap.s,
3312 * device/lib/gbz80/mul.s,
3313 * device/lib/gbz80/putchar.s,
3314 * device/lib/gbz80/stubs.s,
3315 * device/lib/z80/crt0.s,
3316 * device/lib/z80/crt0_rle.s,
3317 * device/lib/z80/div.s,
3318 * device/lib/z80/fstubs.s,
3319 * device/lib/z80/heap.s,
3320 * device/lib/z80/mul.s,
3321 * device/lib/z80/putchar.s,
3322 * device/lib/z80/stubs.s: removed all leading underscores from area names
3324 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3327 regression tests are not waiting in the simulator for simulated
3328 transmission of debug output
3330 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3332 * device/lib/printf_large.c: slightly smaller
3333 * doc/sdccman.lyx: do not use spaces within html links
3335 2006-10-16 Borut Razem <borut.razem AT siol.net>
3337 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3338 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3339 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3340 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3341 debugger/mcs51/configure:
3342 [ 1185668 ] add gnu readline support to sdcdb - enabled
3344 2006-10-16 Raphael Neider <rneider AT web.de>
3346 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3347 fixes #1577882, removes close to all banking optimizations
3349 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3352 variables in code memory
3353 * support/regression/tests/absolute.c: added test for this
3355 2006-10-15 Raphael Neider <rneider AT web.de>
3357 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3359 (BankSelect): emit BANKSEL before touching linker-placed regs,
3362 2006-10-10 Raphael Neider <rneider AT web.de>
3364 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3365 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3366 * src/pic/main.c (_pic14_parseOptions),
3367 * src/pic/main.h: mostly reverted to previous state, now use results
3368 from SDCCmain.c's argument parsing
3370 2006-10-10 Borut Razem <borut.razem AT siol.net>
3372 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3373 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3374 [ 1185668 ] add gnu readline support to sdcdb -
3375 prepared for READLINE, not enabled yet,
3376 thanks to <tal.bav AT gmail.com>
3378 2006-10-10 Raphael Neider <rneider AT web.de>
3380 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3381 * src/pic16/devices.inc,
3382 * device/include/pic16 (pic18f[24]620.h),
3383 * device/include/pic18fregs.h,
3384 * device/lib/pic16/pics.all,
3385 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3386 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3387 Gary Plumbridge and Anton Strobl
3389 2006-10-10 Raphael Neider <rneider AT web.de>
3391 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3392 --stack-siz=NUM options to configure the argument passing stack
3393 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3394 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3395 (pic14_getSharebankSize): obey --stack-siz=NUM,
3396 (pic14_getSharebankAddress): obey --stack-loc=NUM
3398 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3400 * doc/sdccman.lyx: added to the manual
3401 * doc/figures/ddd_example.png: added (neither pdflatex nor
3402 most browsers seem to like the .eps file)
3404 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3406 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3407 to /tmp and /var/tmp acc. LSB
3408 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3410 * support/regression/tests/onebyte.c: added test
3412 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3414 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3416 2006-10-05 Borut Razem <borut.razem AT siol.net>
3418 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3420 - sdcc.dsw: changed property eol-style to CRLF
3421 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3423 2006-10-04 Raphael Neider <rneider AT web.de>
3425 * device/include/pic/{pic16f84.h,pic16f84a.h},
3426 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3427 from patch #1522504, thanks to Robas Teodor
3429 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3434 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * src/pic16/glue.c (pic16emitMaps),
3437 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3438 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3439 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3440 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3442 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3443 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3445 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3447 * support/librarian/sdcclib.c: Added option -l.
3448 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3450 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3451 using Windows command prompt.
3453 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * device/lib/libsdcc.lib: added module rand
3456 * src/ds390/ralloc.c (rematStr),
3457 * src/hc08/ralloc.c (rematStr),
3458 * src/mcs51/ralloc.c (rematStr),
3459 * src/z80/ralloc.c (rematStr): made output more consistent
3460 * src/mcs51/gen.c: cosmetic changes
3462 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/port.h: added mem.cabs_name to PORT
3471 * src/z80/main.c: added cabs_name initializers
3472 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3474 (emitMaps): emit absolutes in code memory into cabs_name
3476 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3477 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3478 * support/regression/fwk/include/testfwk.h: added define for at
3479 * support/regression/tests/absolute.c: added, new
3481 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3484 optimizations, see also patch 887161 by Stas Sergeev
3485 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3486 to be necessary anymore,
3487 (102, 103, 104, 127): renamed all occurances of bp to _bp
3489 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3492 thanks Weston T. Schmidt for patch 1555221
3493 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3494 * src/SDCCicode.c(geniCodeMultiply): small optimization
3496 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * device/include/stdlib.h: added rand prototypes
3499 * device/lib/rand.c: new, added
3500 * device/lib/Makefile.in: added rand.c
3501 * src/z80/peeph.def,
3502 * src/z80/peeph-gbz80.def,
3503 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3505 2006-09-20 Raphael Neider <rneider AT web.de>
3507 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3509 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * as/link/aslink.h: cosmetic changes
3512 * as/link/mcs51/Makefile.in,
3513 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3515 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * as/link/mcs51/aslink.h,
3519 * as/link/z80/aslink.h: merged and moved to as/link/
3520 * as/link/lkstore.c,
3521 * as/link/mcs51/lkstore.c: moved to as/link/
3522 * as/link/clean.mk: remove *.o
3523 * as/link/mcs51/alloc.h: deleted
3524 * as/link/mcs51/lkarea.c: added lnksect prototype
3525 * as/link/mcs51/lkdata.c,
3526 * as/link/mcs51/lklex.c,
3527 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3528 * as/link/mcs51/lkmem.c,
3529 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3530 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3531 * as/link/mcs51/aslink.dsp,
3532 * as/link/mcs51/Makefile.aslink,
3533 * as/link/mcs51/Makefile.bcc,
3534 * as/link/mcs51/Makefile.in: updated for moved files
3535 * as/link/z80/lkarea.c,
3536 * as/link/z80/lkhead.c,
3537 * as/link/z80/lklex.c,
3538 * as/link/z80/lklibr.c,
3539 * as/link/z80/lklist.c,
3540 * as/link/z80/lkmain.c,
3541 * as/link/z80/lkrloc.c,
3542 * as/link/z80/lksym.c: synced with mcs51
3543 * as/link/z80/lkdata.c,
3544 * as/link/z80/lkeval.c,
3545 * as/link/z80/lkihx.c,
3546 * as/link/z80/lks19.c: cosmetic changes
3547 * as/link/z80/Makefile.in,
3548 * as/link/z80/linkgbz80.dsp,
3549 * as/link/z80/linkz80.dsp: updated for moved files
3551 2006-09-16 Borut Razem <borut.razem AT siol.net>
3553 * debugger/mcs51/sdcdb.c: partially fixed
3554 [ 1203664 ] sdcdb fails to open files w. two "." periods
3555 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3556 debugger/mcs51/symtab.h: fixed indenting
3557 * configure.in, configure: up to date with latest Maarten's changes
3559 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3562 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3563 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3564 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3565 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3566 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3567 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3568 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3569 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3570 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3571 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3572 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3573 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3574 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3575 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3576 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3577 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3578 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3579 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3580 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3581 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3582 as/link/mcs51/alloc.h,
3583 as/link/mcs51/clean.mk,
3584 as/link/mcs51/conf.mk,
3585 as/link/mcs51/Makefile.bcc,
3586 as/link/mcs51/Makefile.in,
3587 as/link/mcs51/readme.390,
3588 as/link/mcs51/strcmpi.c,
3589 as/link/mcs51/strcmpi.h,
3591 as/mcs51/Makefile.bcc,
3592 as/mcs51/Makefile.in,
3595 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3597 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * as/link/Makefile.in,
3601 * as/link/z80/linkgbz80.dsp,
3602 * as/link/z80/linkz80.dsp,
3609 * link/z80/aslink.h,
3610 * link/z80/clean.mk,
3612 * link/z80/linkgbz80.dsp,
3613 * link/z80/linkz80.dsp,
3614 * link/z80/lkarea.c,
3615 * link/z80/lkdata.c,
3616 * link/z80/lkeval.c,
3619 * link/z80/lkhead.c,
3622 * link/z80/lklibr.c,
3623 * link/z80/lklist.c,
3624 * link/z80/lkmain.c,
3625 * link/z80/lkrloc.c,
3628 * link/z80/Makefile.in,
3630 * sdcc.dsw: moved link/ to as/link/
3632 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * as/mcs51/i51mch.c (machine): fixed warning
3636 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3640 2006-09-09 Borut Razem <borut.razem AT siol.net>
3642 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3643 sdcdb WIN32 native port
3644 * src/clean.mk: fixed
3646 2006-09-08 Borut Razem <borut.razem AT siol.net>
3648 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3650 2006-09-08 Raphael Neider <rneider AT web.de>
3652 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3653 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3654 to gplink to disable processor mismatch warning and to allow
3655 the use of devices with only aliased (shared) memory banks,
3656 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3658 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3660 * doc/sdccman.lyx: Some re-formating plus example on using
3661 #pragma preproc_asm +/-
3663 2006-09-07 Borut Razem <borut.razem AT siol.net>
3665 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3668 2006-09-06 Borut Razem <borut.razem AT siol.net>
3670 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3671 line at sdcc.nsi:153
3672 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3674 2006-09-05 Borut Razem <borut.razem AT siol.net>
3676 * configure.in, configure: support for winsock2
3677 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3678 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3679 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3680 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3681 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3683 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3687 * support/regression/tests/bug1551947.c: new, added
3688 * src/SDCCsymt.h: strings are char* not byte*
3690 2006-09-05 Raphael Neider <rneider AT web.de>
3692 * device/lib/pic16/libdev/pic18f4550.c,
3693 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3694 declarations/definitions from patch #1520949
3696 2006-09-05 Raphael Neider <rneider AT web.de>
3698 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3699 byte-aligned bitfields, fixes #1539278
3701 2006-09-05 Raphael Neider <rneider AT web.de>
3703 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3706 2006-09-04 Borut Razem <borut.razem AT siol.net>
3708 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3709 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3710 -mno-cygwin is a part of the compiler name
3711 * support/scripts/sdcc_mingw32: don't disable ucsim
3713 2006-09-03 Borut Razem <borut.razem AT siol.net>
3715 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3716 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3718 2006-09-03 Raphael Neider <rneider AT web.de>
3721 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3722 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3725 2006-09-01 Borut Razem <borut.razem AT siol.net>
3727 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3728 to make ppc-osx happy
3730 2006-08-31 Borut Razem <borut.razem AT siol.net>
3732 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3733 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3734 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3735 * support/regression/ports/ds390/spec.mk,
3736 support/regression/ports/mcs51/spec.mk,
3737 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3738 To run regression tests in mingw environment:
3739 make DEV_NULL=NUL CC=gcc
3741 2006-08-30 Borut Razem <borut.razem AT siol.net>
3743 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3744 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3745 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3746 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3747 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3748 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3749 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3750 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3751 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3752 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3753 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3754 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3755 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3756 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3757 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3758 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3759 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3760 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3761 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3762 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3763 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3764 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3765 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3766 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3767 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3768 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3769 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3770 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3771 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3772 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3773 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3774 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3775 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3776 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3777 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3778 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3779 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3780 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3781 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3782 ucsim WIN32 native port
3784 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3786 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3788 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3791 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3793 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3796 * support/regression/tests/bug1546986.c: new, added
3797 * as/mcs51/.cvsignore,
3798 * debugger/mcs51/.cvsignore,
3799 * src/.cvsignore: deleted
3801 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3803 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3806 2006-08-20 Borut Razem <borut.razem AT siol.net>
3808 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3809 removed cl_listen_console::match(), cl_console::match(),
3810 restructured cl_commander::proc_input()
3812 2006-08-16 Borut Razem <borut.razem AT siol.net>
3814 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3815 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3816 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3818 2006-08-14 Borut Razem <borut.razem AT siol.net>
3820 * support/regression/Makefile.in,
3821 support/regression/ports/pic14/gpsim.cmd,
3822 support/regression/ports/pic14/spec.mk,
3823 support/regression/ports/pic14/support.c:
3824 added pic14 regression test
3826 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * as/doc/asxhtm.html: documented changed ABS behaviour
3829 * as/doc/README: fixed some typos
3831 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3836 2006-08-12 Borut Razem <borut.razem AT siol.net>
3838 * support/regression/fwk/include/testfwk.h,
3839 support/regression/fwk/lib/testfwk.c,
3840 support/regression/generate-cases.py,
3841 support/regression/Makefile.in:
3842 regression test framework does not depend on function pointers and
3845 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * device/include/stddef.h: c temporary hack to fix bug 1518273
3849 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3851 * device/include/mcs51/cc2510fx.h: added
3852 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3855 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3858 * as/z80/Makefile.in: added strcmpi.c
3859 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3860 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3862 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/lib/gbz80/asm_strings.s,
3865 * device/lib/gbz80/crt0_rle.s,
3866 * device/lib/gbz80/div.s,
3867 * device/lib/gbz80/mul.s,
3868 * device/lib/gbz80/shift.s,
3869 * device/lib/z80/asm_strings.s,
3870 * device/lib/z80/crt0_rle.s,
3871 * device/lib/z80/div.s,
3872 * device/lib/z80/mul.s,
3873 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3874 flags which are all upper case
3876 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * as/z80/asm.h: made CASE_SENSITIVE 1
3879 * link/z80/aslink.h: made CASE_SENSITIVE 1
3880 * src/z80/gen.c (throughout): made all conditionals upper case
3881 * support/regression/tests/bug1503067.c: new
3883 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3886 (shiftIntoPair): added case 2 for PAIR_IY,
3887 (setupToPreserveCarry): replaced parameters with iCode and check if
3888 PAIR_DE is in use to fix bug 1399290,
3889 (genPlus, genMinus): updated call to setupToPreserveCarry
3890 * support/regression/tests/bug1399290.c: new
3892 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3895 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3896 * src/ds390/gen.c (shiftRLong),
3897 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3898 * src/mcs51/gen.c (sameReg): changed to sameByte,
3899 (xch_a_aopGet): new,
3900 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3901 shiftRLong): fixed bug 1533966
3902 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3903 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3904 * support/regression/Makefile.in: disabled z80, enabled ucz80
3905 * support/regression/tests/float_trans.c: enabled test for z80 and host
3906 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3908 2006-08-01 Borut Razem <borut.razem AT siol.net>
3910 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3911 comparison is always false due to limited range of data type
3912 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3914 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3917 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3918 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3919 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3921 2006-07-31 Borut Razem <borut.razem AT siol.net>
3923 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3924 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3925 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3926 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3927 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3928 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3929 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3930 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3931 enable ucsim mingw compilation. Serial port is disabled,
3932 since it uses termios.h API, which is not available on native
3935 2006-07-31 Borut Razem <borut.razem AT siol.net>
3937 * Small Device C Compiler 2.6.0 released
3938 * support/scripts/sdcc.nsi: added FULL_DOC option
3939 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3941 2006-07-28 Borut Razem <borut.razem AT siol.net>
3943 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3944 * doc/INSTALL.txt: updated
3946 2006-07-27 Borut Razem <borut.razem AT siol.net>
3948 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3949 device/lib/pic/libdev/Makefile.in: fixed bug
3950 [ 1438354 ] pic libsdcc: distclean doesn't work
3951 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3952 device/lib/pic16/libio/Makefile.in: fixed bug
3953 [ 1438344 ] pic16 lib: clean doesn't work properly
3954 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3956 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * device/lib/pic/libsdcc/fsdiv.c,
3959 * device/lib/pic/libsdcc/fsmul.c,
3960 * device/lib/pic16/libsdcc/float/fsdiv.c,
3961 * device/lib/pic16/libsdcc/float/fsmul.c,
3962 * device/lib/_fsdiv.c,
3963 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3964 * support/regression/tests/bug1520966.c: added
3965 * doc/knownbugs.html: removed [ 1520966 ] from the list
3967 2006-07-25 Borut Razem <borut.razem AT siol.net>
3969 * configure.in, configure, sdccconf_in.h: fixed bug
3970 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3971 * doc/knownbugs.html: removed [ 1519095 ] from the list
3973 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * doc/knownbugs.html: added, contains list of known bugs at release
3976 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3978 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3981 function registers and corrected defaults with additional warning
3982 * device/lib/malloc.c: cosmetic changes
3983 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3984 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3985 (fillGaps): and used it
3987 2006-07-20 Raphael Neider <rneider AT web.de>
3989 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3990 output unless SDCCPICDEBUG is set
3991 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3992 output if SILENT is set
3994 2006-07-11 Borut Razem <borut.razem AT siol.net>
3996 * doc/README.txt: updated
3998 2006-07-10 Borut Razem <borut.razem AT siol.net>
4000 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4001 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4002 in WIN32 installation
4003 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4006 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4009 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4011 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4015 2006-07-06 Borut Razem <borut.razem AT siol.net>
4017 * support/regression/tests/bitfields.c:
4018 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4019 * support/regression/tests/constantRange.c:
4020 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4022 2006-07-04 Borut Razem <borut.razem AT siol.net>
4024 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4026 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4027 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4028 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4029 reverted changes from 2006-07-03
4030 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4031 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4032 added CPPFLAGS, used by the host port
4034 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4036 * support/regression/valdiag/tests/switch.c,
4037 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4038 * support/regression/tests/libmullong.c: fixed for host
4039 * support/regression/ports/host/spec.mk: disable all warnings for host,
4040 SDCC runs with --less-pedantic too
4042 2006-07-03 Borut Razem <borut.razem AT siol.net>
4044 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4046 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4047 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4048 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4049 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4051 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4052 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4053 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4054 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4056 2006-07-02 Raphael Neider <rneider AT web.de>
4058 * src/pic16/devices.inc,
4059 * device/include/pic16/pic18fregs.h,
4060 * device/include/pic16/pic18f4550.h,
4061 * device/lib/pic16/pics.all,
4062 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4064 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4066 * as/hc08/lkaomf51.c (OutputName),
4067 * as/mcs51/lkaomf51.c (OutputName),
4068 * as/z80/asmain.c (asmbl),
4069 * src/ds390/main.c (asmLineNodeFromLineNode),
4070 * src/hc08/ralloc.c (hc08_assignRegisters),
4071 * src/mcs51/main.c (asmLineNodeFromLineNode),
4072 * src/xa51/ralloc.c (checkRegMask),
4073 * src/xa51/gen.c (emitcode),
4074 * src/z80/gen.c (_emit2),
4075 * src/SDCCast.c (searchLitOp),
4077 * support/packihx/packihx.c,
4078 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4079 * src/ds390/gen.c (aopPutUsesAcc),
4080 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4081 * support/regression/tests/libmullong.c (mullong_wrapper),
4082 * src/SDCCsymt.c (powof2),
4084 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4085 * src/SDCCsymt.h: added TYPE_TARGET_*
4086 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4087 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4088 SDCCast because 1) header problems 2) this is the right place
4089 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4090 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4093 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCicode.h: removed buggy semicolon in unused macro
4096 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4097 search for previous definiton of auto symbols too,
4098 (findPrevUse): fixed logic of emitWarnings
4100 2006-06-26 Raphael Neider <rneider AT web.de>
4102 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4103 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4105 2006-06-25 Raphael Neider <rneider AT web.de>
4107 * device/lib/pic/libm: NEW, added math library functions
4108 * device/lib/pic/libsdcc: NEW; added float support functions
4109 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4110 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4111 NEW, added math related headers
4112 * device/include/asm/pic/features.h: NEW
4113 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4114 (popGet): allow larger offsets for AOP_PCODE,
4115 (genDataPointerSet): handle literals explicitly, more debug output,
4116 (genAssign): fixed for float using aopLiteral ;-)
4117 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4118 GOTO initialisation routine
4119 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4120 flag on registers, fixes #1469043 (local variables do not work)
4121 * src/pic/main.c (_pic14_do_link),
4122 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4125 2006-06-25 Borut Razem <borut.razem AT siol.net>
4127 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4128 characters printed (not including the trailing '\0' used to end
4129 output to strings). Problem detected in regression test bug-927659.c.
4130 NOTE: printf() family functions should return int instead
4132 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4133 specifier are printed as themselves
4134 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4135 support flags, width and precision specifiers
4137 2006-06-24 Borut Razem <borut.razem AT siol.net>
4139 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4140 to the list of sdcc tagrets not supporting bit type
4141 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4142 testfor pic16 due to bug:
4143 [ 1511794 ] pic16: regression test bug-895992.c fails
4145 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4148 * src/SDCCglue.c (initPointer), fixed bug 1496419
4149 * support/regression/tests/bug1496419.c: new, added
4151 2006-06-22 Borut Razem <borut.razem AT siol.net>
4153 * support/regression/ports/pic16/support.c: use gpsim usart module from
4154 libgpsim_modules library
4156 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4158 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4161 2006-06-19 Raphael Neider <rneider AT web.de>
4163 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4164 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4165 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4166 (pic14printExterns,pic14printPublics,pic16printPublics,
4167 pic16_printExterns): use new functions to emit symbols
4168 (picglue,pic16glue): emit publics before emitting externs
4169 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4170 locally defined functions to avoid bug #1443651
4171 * support/regression/tests/bug-716242.c: removed pic16 workaround
4172 * support/regression/ports/pic16/spec.mk: ignore errors during build
4174 2006-06-19 Raphael Neider <rneider AT web.de>
4176 * src/pic/glue.h: added pic14aopLiteral prototype
4177 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4178 * src/pic/gen.c: removed stdint.h dependency
4179 (aopGet): use Safe_strdup()
4180 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4181 (genDataPointerSet): use pic14aopLiteral()
4182 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4183 for pic16; thanks to Bernhard and Maarten
4185 2006-06-18 Borut Razem <borut.razem AT siol.net>
4187 * support/regression/tests/structflexarray.c: flexible array members
4188 not supported by gcc < 3
4189 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4191 * src/pic/gen.c: don't include [p]strdin.h on solaris
4192 * support/Util/pstdint.h: addad svn attributes
4193 * support/regression/tests/constantRange.c,
4194 support/regression/tests/rotate.c: include inttypes.h instead
4195 stdint.h on solaris, addad svn attributes
4197 2006-06-18 Raphael Neider <rneider AT web.de>
4199 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4201 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4202 (pic16_genMinusBits): simplified sign-extension
4203 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4204 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4205 adjusted to correctly handle mixed-signed operands, disabled
4206 now unused multiplciation routines
4207 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4208 (assignResultValue): added argument denoting the size of the result
4209 as returned by the function (fixes upcasts in assigning from
4210 function calls: char foo(); int i = foo();)
4211 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4212 function result to assignResultValue
4213 (genMult): disabled inlined multiplication code
4214 (genDiv): augmented to also handle the modulus operator, fixed to
4215 handle mixed-signed operands correctly
4216 (genMod): simply call genDiv, disabled unused code
4217 (genAssign): fixed missing (sign-)extension on result
4218 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4219 valid char operands, allow signed operands for native code, added
4220 division and modulo operator handling
4221 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4223 As a consequence, onebyte.c (if split into two files) and muldiv.c
4224 pass regression tests.
4226 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4228 * doc/Makefile.in: two runs of makeindex seem needed to get
4229 correct page references in the index of sdccman.pdf
4230 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4232 2006-06-17 Borut Razem <borut.razem AT siol.net>
4234 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4236 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4238 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4239 mentioned ec2drv and paulmon
4241 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4244 consecutive abs areas
4245 (find_empty_space, allocate_space): added map to handle codemap or
4247 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4248 absolute idata and xdata
4249 * as/mcs51/lkmem.c (summary2): updated legend
4251 2006-06-16 Raphael Neider <rneider AT web.de>
4253 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4255 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4259 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4261 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4263 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4264 value of generic pointers,
4274 src/z80/main.c: PORT structure, added elements for gp_tags field,
4275 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4276 fields in the PORT structure of each port,
4277 * src/SDCCast.c (decorateType): allow processing of generic pointers
4278 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4281 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * src/pic16/pcode.c,
4289 * src/pic/pcoderegs.c,
4292 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4293 bug 1504689 on minGW
4295 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4297 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4299 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4301 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4303 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4308 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4310 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4311 to a char variable. Fixed bug #1504211
4312 * device/include/pic16/adc.h,
4313 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4314 and fixed bug #1364390
4316 2006-06-10 Borut Razem <borut.razem AT siol.net>
4318 * CVSROOT: removed the CVS left-over
4320 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * as/hc08/asmain.c (asexit),
4323 * as/hc08/lkmain.c (lkexit),
4324 * as/mcs51/asmain.c (asexit),
4325 * as/mcs51/lkmain.c (lkexit),
4326 * src/SDCCglue.c (DEFSETFUNC),
4327 * src/SDCCmain.c (linkEdit, assemble),
4328 * support/librarian/sdcclib.c (AddRel),
4329 replaced unlink() by standard C remove()
4330 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4331 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4332 gatherImplicitVariables): new, added to fix bug 608752,
4333 (createFunction): added gatherImplicitVariables()
4334 * src/SDCCast.h: added createRMW prototype
4335 * src/SDCCsymt.h (struct symbol): added infertype
4336 * support/regression/tests/bug608752.c: new, added
4338 2006-06-10 Raphael Neider <rneider AT web.de>
4340 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4341 multibyte dummy reads (fixes #1503234)
4343 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * device/include/mcs51/compiler.h: new, added header file to enable
4346 creating common sfr definition header files for different compilers
4348 2006-06-05 Raphael Neider <rneider AT web.de>
4350 * src/pic16/{pcode.h,genarith.c}:
4351 introduced pCodeOp combining any two pCodeOps (previously only
4352 two register operands could be combined), removed pcop2 from
4353 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4354 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4355 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4356 rewritten to use new PO_TWO_OPS
4357 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4358 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4359 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4360 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4361 (pic16_get_op): embraced return arg to allow #define return(x),
4362 added new case for combined opcodes
4363 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4364 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4365 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4367 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/SDCCval.c (checkConstantRange): added
4370 * src/SDCCval.h: added checkConstantRange
4371 * support/Util/SDCCerr.c,
4372 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4373 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4374 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4375 * src/SDCCast.c (decorateType): added checkConstantRange,
4376 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4377 can be emitted with the correct always true/false warning,
4378 added optimization for double '!';
4379 result of decorateType() must be assigned back to the tree, because
4380 decorateType() can change the tree
4381 * src/SDCCicode.c (geniCodeLogic),
4382 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4383 (checkConstantRange): removed, it was only a fragment which never
4385 * src/SDCCsymt.c (computeType): fixed promotion for
4386 "-1 < (unsigned bit) b"
4387 * src/pic/ralloc.c (packRegsForAssign),
4388 * src/pic16/ralloc.c (packRegsForAssign),
4389 * src/hc08/ralloc.c (packRegsForAssign),
4390 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4392 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4393 * support/regression/tests/constantRange.c: added
4394 * support/valdiag/tests/constantRange.c: added
4395 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4397 2006-06-02 Borut Razem <borut.razem AT siol.net>
4399 * support/regression/ports/pic16/support.c: increase stack size
4401 * support/regression/Makefile.in: sort tests by name so that the
4402 resutlts can be compared on different machines / platforms
4404 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4407 * src/ds390/gen.c (emitLabel): new, added,
4408 (genDjnz): fixed stack overflow bug,
4409 (throughout): cosmetic changes to sync with mcs51/gen.c,
4410 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4411 * src/mcs51/gen.c (genEndFunction): small optimization,
4412 (throughout): cosmetic changes to sync with ds390/gen.c
4414 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4417 (_print_format): fixed printing pointers
4418 * src/mcs51/gen.c (emitLabel, movb): new, added,
4419 (genAssign): small optimization,
4420 (genDjnz): fixed stack overflow bug,
4421 (throughout): replaced sprintf with SNPRINTF,
4422 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4423 replaced emitcode("mov", "b,...") with MOVB(...),
4424 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4425 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4426 * src/mcs51/peeph.def: added rules 140 and 264
4427 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4428 so they may get optimized into registers
4430 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4433 immediately when encountered,
4434 (printUsage): always use stderr even on windows
4436 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4438 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4439 (processParms): fixed bug #1247551
4440 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4441 parseCmdLine, main): print '--version' to stdout,
4442 print 'help' to stdout if --help is given,
4443 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4444 arguments are given; fixed --help
4446 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4449 * support/regression/tests/bug-1493710.c: added
4451 2006-05-27 Borut Razem <borut.razem AT siol.net>
4453 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4455 * support/regression/ports/pic16/support.c: increase stack size
4456 from default 64 bytes to 128 bytes
4457 * support/regression/tests/staticinit.c,
4458 support/regression/tests/float.c: regression tests fully enabled
4459 for pic16 port by putting the initialized data arrays into the code
4461 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4462 This was changed by mistake in the previous version.
4464 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4466 * src/pic16/gen.c (genFunction, genEndFunction): some
4467 beautifications, fixed bug with falsely restoring FSR2 in large
4468 stack model, thanks to Beau E. Cox for reporting the bug
4470 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * debugger/mcs51/break.c,
4473 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4474 use %p to print pointers, made address variables unsigned
4475 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4476 * debugger/mcs51/symtab.c (parseSymbol): must return something
4477 * src/mcs51/gen.c (aopForSym): small optimization,
4478 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4479 (freeAsmop): added missing break,
4480 (aopPut): removed parameter bvolatile, determine it inside the function,
4481 (saveRegisters, unsaveRegisters): small optimization,
4482 (genIpush): removed pointless check,
4483 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4484 replaced sprintf with SNPRINTF,
4485 replaced strcpy with strncpyz,
4486 updated aopPut calls,
4487 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4488 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4490 2006-05-24 Borut Razem <borut.razem AT siol.net>
4492 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4493 modification of test for the pic16 port, put the array to the code
4494 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4496 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4498 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4499 * support/Util/pstdint.h: added
4501 2006-05-22 Borut Razem <borut.razem AT siol.net>
4503 * src/regression/Makefile: removed bool2.c test, added -q linker option
4504 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4505 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4506 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4507 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4508 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4509 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4510 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4511 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4512 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4514 2006-05-22 Raphael Neider <rneider AT web.de>
4516 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4517 bug #1492360 (problematic due to generic pointers, see code)
4519 2006-05-22 Borut Razem <borut.razem AT siol.net>
4521 * support/regression/ports/pic16/specs.mk: removed stack size linker
4523 * support/regression/tests/array.c,
4524 support/regression/tests/bitopcse.c,
4525 support/regression/tests/bug-908454.c,
4526 support/regression/tests/malloc.c: modified for pic16 regression test
4527 * support/regression/tests/bitfields.c:
4528 pic16 - excluded bitfileds of size > 8
4529 * support/regression/tests/bp.c: pic16 - reduced data size
4530 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4531 * support/regression/tests/bug-460010.c:
4532 pic16 - used the absolute address the fits in memory
4533 * support/regression/tests/bug-716242.c:
4534 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4535 * support/regression/tests/float.c:
4536 pic16 - excluded - data size too big
4537 * support/regression/tests/onebyte.c:
4538 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4539 * support/regression/tests/shifts.c:
4540 pic16 - function names probably have to differ in first X characters
4542 * support/regression/tests/staticinit.c:
4543 pic16 - excluded some tests due error: no target memory available for
4546 2006-05-22 Borut Razem <borut.razem AT siol.net>
4548 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4549 second try. Thanks Stas Sergeev once more.
4551 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4554 (genLeftShift, genRightShift): fixed bug 1491627
4555 * src/hc08/peeph.def (rules 7, 8.x): added
4556 * support/regression/tests/shifts.c (ShiftLeftByParam,
4557 ShiftRightByParam, testShiftByParam): added to test variable shifting
4559 2006-05-20 Raphael Neider <rneider AT web.de>
4561 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4562 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4563 (allocReg): add only new registers to dynAllocRegs,
4564 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4565 #1489055, #1445850, and probably #1483693
4567 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4569 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4570 bug in for-loop that didn't emit the last of CONFIG and ID registers
4572 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4576 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4577 1489016, 1434401 and 1490124
4578 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4579 1489016, 1434401 and 1490124
4581 2006-05-17 Borut Razem <borut.razem AT siol.net>
4583 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4586 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * device/include/mcs51/P89c51RD2.h,
4589 * device/include/mcs51/P89LPC901.h,
4590 * device/include/mcs51/P89LPC922.h,
4591 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4593 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4595 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4596 to fix missing stack pragma in compiled binary object file,
4598 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4600 * support/packihx/configure.in,
4601 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4602 determine sizeof basic types even while cross compiling
4604 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4606 * src/avr/gen.c (aopop),
4607 * src/ds390/gen.c (aopOp),
4608 * src/hc08/gen.c (aopOp),
4609 * src/mcs51/gen.c (aopop),
4610 * src/pic16/gen.c (pic16_aopOp),
4611 * src/pic/gen.c (aopOp),
4612 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4613 if size of operand is smaller than spill location
4615 2006-05-12 Borut Razem <borut.razem AT siol.net>
4617 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4618 have to have CR/LF line endings even if they are checked out on *nix
4619 or on WIN32 in cygwin binmode
4621 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4624 * device/include/ds80c390.h: added sfr16 definitions
4628 * src/ds390/ralloc.c,
4629 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4630 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4631 bit returning functions
4632 * support/regression/tests/sfr16.c: enabled test on ds390
4634 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4636 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4637 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4639 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4642 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4643 (cl_address_space constructor): removed expensive initialization,
4644 (cl_address_space::get_cell): extended for late initialization,
4645 (cl_address_space::*): use late initialization,
4646 (cl_address_decoder::activate): removed expensive initialization,
4647 This reduced regression test running time by 25%
4649 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4657 * support/packihx/Makefile.in,
4658 * support/packihx/clean.mk,
4659 * support/packihx/Makefile.bcc,
4660 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4662 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4664 * src/SDCCval.c (valNot): fix for regression test failure
4665 of not.c on big endian hosts
4667 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4671 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4673 * device/lib/mcs51/Makefile.in: changed string comparison operator
4674 to = for POSIX compliance; == is bash extension
4676 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4681 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4683 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4684 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4685 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4686 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4687 bug report #1478657,
4689 2006-05-05 Borut Razem <borut.razem AT siol.net>
4691 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4694 2006-05-02 Borut Razem <borut.razem AT siol.net>
4696 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4697 create *.ind, which made make to fail if invoked with -j 2
4699 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4702 Hubert Sack for patch 1479782
4704 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4706 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4708 2006-05-01 Raphael Neider <rneider AT web.de>
4710 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4711 (create_pic): store only prefix-free device name,
4712 (init_pic): check for device names with "16" prefix,
4714 * src/pic/device.h (struct PIC_device),
4715 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4717 * device/include/pic/pic12f{635,675,629,683}.h,
4718 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4719 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4720 * device/include/pic/pic16f505.h,
4721 * device/lib/pic/libdev/pic16f505.c: removed
4722 * device/include/pic/pic14devices.txt: added support for pic12f
4723 devices, removed unsupported non 16-bit devices
4724 [above changes provided by patch from Zik Saleeba]
4725 * src/pic/*, src/pic16/*, device/include/pic16/*,
4726 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4728 2006-05-01 Borut Razem <borut.razem AT siol.net>
4730 * configure.in, configure, doc/Makefile.in:
4731 sync with nightly build makefile - latex, dvipdf and dvips
4734 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4736 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4737 in the library source
4739 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4743 2006-04-28 Raphael Neider <rneider AT web.de>
4745 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4746 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4747 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4748 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4750 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4752 * device/lib/pic/libdev/Makefile.in,
4753 * device/lib/hc08/Makefile.in,
4754 * device/lib/gbz80/Makefile.in,
4755 * device/lib/z80/Makefile.in,
4756 * device/lib/ds390/Makefile.in,
4757 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4758 thanks to Borut for the bug report
4760 * configure: always create doc/Makefile independent from --enable-doc
4761 * Makefile.in: always install from directory doc independent from
4763 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4765 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4766 * doc/Makefile.in: install *.txt if present
4767 * device/include/Makefile.in (install): added installation of pic/*.inc
4768 and pic/*.txt files again, they were erroneously removed
4770 2006-04-28 Raphael Neider <rneider AT web.de>
4772 * src/pic/{gen.c,main.h,pcode.c},
4773 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4774 concerning signedness with casts
4776 2006-04-28 Raphael Neider <rneider AT web.de>
4778 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4779 definition of an interrupt handler,
4780 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4781 interrupt handler stuff from picglue() to separate routine,
4782 (picglue): enabled definition of intr handlers in files w/o main()
4784 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4787 compilation with MSVC 2005 Express Edition (VC8)
4789 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4791 * device/lib/Makefile: fixed build of gbz80 lib
4793 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * support/regression/tests/bug-460010.c,
4796 * support/regression/tests/bug-524691.c,
4797 * support/regression/tests/bug-716242.c: removed conditional defines
4798 that are already in testfwk.h
4800 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4803 (AccAXRsh1): added, shift right by 1,
4804 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4806 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4808 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4811 remove cast to same type
4812 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4813 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4815 * link/z80/Makefile: removed, they have moved to
4818 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4819 * install-sh: fix bug #1204398 by setting umask 0022
4820 * device/lib/Makefile: separate build of z80 and gbz80 lib
4822 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4824 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4825 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4827 One basic decision: e.g. src/clean.mk includes further files. In order
4828 to make this work there are two solutions:
4829 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4830 run configure on them. This way they can use
4831 'include $(srcdir)/port-clean.mk'
4832 - always include clean.mk by the Makefile at the same level. To avoid
4833 that `make clean` tries to include and build Makefile.dep the
4834 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4835 implemented, because now even `make uninstall` doesn't create
4836 Makefile.in. clean.mk could be eliminated by pasting it in
4839 * debugger/mcs51/Makefile.in: build own objects from library sources
4840 (SLIB, SDCC) in current directory
4842 * configure, configure.in: renamed --disable-device-lib-build in
4843 --disable-device-lib; added --enable-doc, the required tools are
4844 searched by configure; added result message; the toolchain for the
4845 belonging ports are now only built, if the port is enabled.
4847 * support/regression/*: all output is written in directory gen, because
4848 the fwk and ports directories don't livet in the build tree using vpath
4850 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4851 --disable-device-lib, added --enable-doc, added section VPATH
4853 * sim/ucsim/configure.in,
4854 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4855 z80 are enabled by default
4857 2006-04-24 Raphael Neider <rneider AT web.de>
4859 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4860 to config word, "pic14_"-prefixed some extern functions
4861 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4862 config word has been found
4863 * src/pic/device.h: added prototypes
4864 * src/pic/pcode.c: added "pic14_"-prefix where needed
4865 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4867 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4869 (pic14emitRegularMap): ignore config words,
4870 (pic14createInterruptVect): moved generating __config directives away
4871 (picglue): have __config directives emitted
4873 2006-04-24 Borut Razem <borut.razem AT siol.net>
4875 * doc/Makefile: sync with nightly build makefile
4877 2006-04-24 Raphael Neider <rneider AT web.de>
4879 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4880 registers that have not been assigned proper liveranges,
4881 fixes #1469504 and #1474602,
4882 (pCodeRegOptimizeRegUsage): fixed typo in comment
4884 2006-04-24 Borut Razem <borut.razem AT siol.net>
4886 * device/examples/main8051.c: deleted - it was removed from CVS
4887 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4888 after the transition to Subversion
4889 * src/SDCCalloc.h: deleted - it was removed from CVS
4890 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4891 after the transition to Subversion
4892 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4893 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4894 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4895 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4897 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * as/asx8051.dsp: added mcs51/strcmpi.h
4900 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4901 * as/hc08/aslink.h: updated lnksect prototype
4903 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4905 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4906 (newdot): handle A_ABS
4908 * as/mcs51/asout.c (outarea): output address
4909 * as/hc08/lkaomf51.c,
4910 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4912 * as/mcs51/i51pst.c,
4913 * as/z80/z80pst.c: "ABS" is not A_OVR
4914 * as/hc08/lkarea.c (newarea): read a_addr,
4915 (lnkarea): added codemap array, sort absolute areas to the front,
4916 combine all GSINITx/GSFINAL,
4917 (find_empty_space, allocate_space): new functions,
4918 (lnksect): return next address, handle absolute sections
4919 * as/mcs51/lkarea.c (newarea): read a_addr,
4920 lnksect2 prototype changed,
4921 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4922 (find_empty_space, allocate_space): new, factored out of lnksect2,
4923 (lnksect2): return next address, handle absolute sections
4925 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4926 * as/hc08/lklibr.c (addfile, fndsym),
4927 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4928 index out of range and detect both '\' and '/'
4929 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4930 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4931 regression tests (ds390 cannot return bool yet)
4932 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4933 document critical interrupts on z80, document changed SDCC define
4934 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4935 (_a390_mapping): added .org directive
4936 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4937 (genMultOneByte): fixed warnings
4938 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4940 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4941 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4942 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4943 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4944 * src/pic16/main.c: removed newReg prototype
4945 * src/pic16/pcode.c,
4946 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4948 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4950 * src/pic16/ralloc.c
4951 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4953 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4954 from short to PIC_OPTYPE
4955 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4956 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4957 optype from short to PIC_OPTYPE
4958 * src/port.h: made int_size unsigned to fix warnings
4959 * src/SDCC.y: fixed warning on MSVC
4960 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4961 * src/SDCCopt.c (convertToFcall): fixed warnings
4962 * src/SDCCsymt.h: removed double prototype for genSymName
4963 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4964 offset int to fix warnings
4966 2006-04-22 Borut Razem <borut.razem AT siol.net>
4968 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4969 references to CVS replaced with Subversion
4971 2006-04-21 Borut Razem <borut.razem AT siol.net>
4973 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4974 references to CVS replaced with Subversion
4976 2006-04-19 Borut Razem <borut.razem AT siol.net>
4978 * src/version.awk: adapted for svn
4979 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4980 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4981 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4982 /binutils-avr/etc/*.vi, *.jin: removed all properties
4983 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4985 2006-04-19 Borut Razem <borut.razem AT siol.net>
4987 * CVS to Subversion migration completed
4989 2006-04-18 Borut Razem <borut.razem AT siol.net>
4991 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4992 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4994 2006-04-17 Borut Razem <borut.razem AT siol.net>
4996 * device/include/Makefile.in: added pic/*.inc to the installation
4998 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5000 * support/regression/collate-results.py: fixed output in case of
5002 * support/regression/generate-cases.py: fixed splitting of pathnames
5004 * as/hc08/lklibr.c (addfile),
5005 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5007 2006-04-11 Raphael Neider <rneider AT web.de>
5009 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5010 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5011 * src/pic16/pcode.c (assignValnums): fixed #1460578
5013 2006-04-11 Raphael Neider <rneider AT web.de>
5015 * device/lib/pic/libdev/*.c,
5016 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5017 fixes #1468739, enables compilation in --std-c99 mode
5018 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5020 2006-04-11 Raphael Neider <rneider AT web.de>
5022 * src/pic/device.c (find_device): removed debug output
5023 (list_valid_pics): enabled verbose listing of supported devices
5024 * device/include/stdbool.h: define bool as char for pic14/16 as well
5026 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5028 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5030 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * .version: bumped version to 2.5.6
5033 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5035 2006-04-06 Raphael Neider <rneider AT web.de>
5037 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5038 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5039 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5040 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5041 pic14_constructAbsMap
5042 (pic14printPublics): declare absolute global symbols as global
5043 (pic14createInterruptVect),
5044 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5045 (newReg): assume new registers unused, use correct name in
5046 hashtable (reg->name instead of name), more debugLog output
5047 * src/pic/device.h (PIC_device): added fields for verbose output
5048 * src/pic/device.c: moved device definition to pic14devices.txt,
5049 added routines for runtime parsing of pic14devices.txt,
5050 added support for second config word
5051 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5052 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5053 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5054 (_pic14_parseOptions): moved pCodeInitRegisters here
5055 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5056 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5057 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5058 handling the pseudo stack
5059 * device/lib/Makefile.in: ignore failures in objects-pic16,
5060 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5061 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5062 * device/lib/pic/Makefile.subdir,
5063 * device/lib/pic16/Makefile.subdir: improved clean rules
5064 * device/lib/pic/libdev/: NEW, pic14 device libraries
5065 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5066 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5067 * device/include/Makefile.in: create subdir and install pic14 headers
5068 * device/include/pic/p16f_common.inc: removed unused declarations
5069 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5070 PICs from inc2h.pl v1.6,
5071 replaced BIT_AT macros with struct declarations
5072 * device/include/pic/pic14devices.txt: definition of supported devices,
5073 all above improvements contributed by Zik Saleeba, thanks
5074 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5075 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5078 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5081 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5082 thanks to Charles Olds
5084 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5086 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5088 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5091 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5092 * support/regression/bug1464657.c: added, new test
5094 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5099 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5102 --no-peep and --peep-file <file> are used don't use default rules but
5105 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * src/mcs51/gen.c (genCall): fixed bug 1457608
5109 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5111 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5112 changes seem to cause (trigger?) problems with the build system.
5114 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/SDCCpeeph.c (operandsLiteral): new, added,
5117 (callFuncByName): inserted operandsLiteral
5118 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5120 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5122 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5123 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5125 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5128 implemented patch 1120823 Thanks to Willy De la Court (normal
5129 interrupts need an interrupt number now if they are made critical),
5130 and enabled nesting of critical functions though not for gbz80
5131 (genCritical, genEndCritical): added functions
5132 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5133 * src/z80/mappings.i: added "ei" to all mappings
5135 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5137 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5138 submitted by the Debian SDCC maintainer Aurelien Jarno:
5139 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5140 archive with gcc 4.1 on mips and wrote the patch"
5142 2006-03-16 Raphael Neider <rneider AT web.de>
5144 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5145 the left operand is shorter than the result (c* = lit-c* + int),
5147 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5150 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5152 * src/.version: increased version number to 2.5.5
5153 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5154 linking is done manually in pic16 port's _linkEdit,
5155 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5156 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5157 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5158 allocate asmop as AOP_ACC,
5159 (aopForRemat): added parameter 'bool result' in function declaration,
5160 (pic16_aopGet): return AOP_ACC when accessing WREG,
5161 (pic16_popGetTempReg): minor modification,
5162 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5163 'pic16_allocWithIdx',
5164 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5165 calling function in absolute addresses,
5166 (genAssign): take into account AOP_ACC asmop,
5167 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5168 * src/pic16/pcoderegs.c: some debug functions and lines added,
5169 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5170 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5172 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5173 call to allocReg, not by manually allocating a new one,
5174 (pic16_assignRegisters): now before going through the register
5175 allocating functions mark all registers as free. This eliminates some
5176 side effects resulting from peephole parser done earlier in the backbone
5178 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * src/SDCCicode.c (geniCodeLogic),
5181 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5183 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5186 (genSend): bugfix, do not allocate and free twice,
5187 (shiftRLong): handle partially overlapping aops
5188 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5190 2006-03-08 Borut Razem <borut.razem AT siol.net>
5192 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5195 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * support/regression/tests/bug1409955.c: new, added
5198 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5199 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5200 (aopForSym, aopOp): increment asmop.allocated if reused,
5201 (freeAsmop): decrement asmop.allocated and check for zero instead of
5203 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5204 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5205 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5206 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5207 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5208 genSignedRightShift, genRightShift, genDataPointerGet,
5209 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5210 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5211 in reverse order from allocation,
5212 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5213 added swappedLR to keep track
5214 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5215 pdata & code for GCC, z80, gbz80 & hc08
5216 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5218 2006-03-08 Raphael Neider <rneider AT web.de>
5220 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5222 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5224 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5225 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5226 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5228 2006-03-06 Borut Razem <borut.razem AT siol.net>
5230 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5231 made the linker quiet
5233 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5235 * src/pic16/gen.c (genPcall): fixed bug #1443644
5236 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5237 which dumps before the function entry point a data byte which represents
5238 the number of the local variables used by the specified function, added
5239 'xinst' for initial support for Extended Instruction Support,
5240 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5241 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5242 port->fun_prefix anymore (may change later),
5243 (genFunction, genEndFunction): do not store/restore local registers for
5244 _main (this should take care the --main-return command line option in
5246 (genOr): removed some legacy pic-port instructions,
5247 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5248 performing operations with SFR's causes data to be written more than
5249 once to each SFR. Perhaps SFRs should be handled in special cases...
5250 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5252 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5253 into account for stack starting position,
5254 (struct OPTIONS pic16_optionsTable): added command line argument
5255 --extended or -y for Extended Instruction Support,
5256 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5257 (deassignLRs): *** perhaps the most important change, old 'for' code
5258 (commented out for reference), didn't account for some registers which
5259 were left marked 'not free' after a pointer operation. The change
5260 reduces register usage a lot in some cases
5262 2006-03-04 Borut Razem <borut.razem AT siol.net>
5264 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5266 * support/regression/tests/bug-524697.c: decreased array size for
5267 mcs51 to fit into the internal RAM
5268 * support/regression/Makefile.in: a little bit more verbose
5270 2006-03-03 Borut Razem <borut.razem AT siol.net>
5272 * support/regression/fwk/lib/testfwk.c,
5273 support/regression/fwk/include/testfwk.h: introduced function
5274 _prints(), nonrecursive _printn(), call _initEmu() from main()
5275 * support/regression/ports/gbz80/support.asm,
5276 support/regression/ports/ucz80/support.asm,
5277 support/regression/ports/z80/support.asm,
5278 support/regression/ports/ds390/support.c,
5279 support/regression/ports/hc08/support.c,
5280 support/regression/ports/host/support.c,
5281 support/regression/ports/mcs51/support.c,
5282 support/regression/ports/xa51/support.c: added empty _initEmu()
5284 * support/regression/ports/pic16/gpsim.cmd,
5285 support/regression/ports/pic16/spec.mk,
5286 support/regression/ports/pic16/support.c,
5287 support/regression/Makefile.in: added pic16 regression test
5289 2006-03-01 Raphael Neider <rneider AT web.de>
5291 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5292 genConstPointerGet): use safe way of generating MOVFF to cover
5293 literals as well as registers, fixes bug #1440527
5294 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5296 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5297 more correctly, fixes bug #1232186
5298 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5299 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5300 gplink guess the correct processor in more cases, applied patch
5301 from Till Riedel attached to and fixing bug #1436552
5303 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5305 * support/regression/tests/array.c: added, contains check for #1434401
5306 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5308 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5311 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5312 * device/include/mcs51/c8051f326.h,
5313 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5314 * device/include/mcs51/c8051f000.h,
5315 * device/include/mcs51/c8051f018.h,
5316 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5317 PCON_IDLE,PCON_STOP and added sfr16 definitions
5319 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5322 genGetWord): fixed bug 1409955
5324 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * device/include/hc08/mc68hc908gp32.h,
5327 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5329 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/SDCCast.c (constExprValue): return NULL if not a value
5332 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5333 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5334 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5336 2006-02-13 Borut Razem <borut.razem AT siol.net>
5338 * src/regression/ptrarg.c: added, fails due to bug #1430967
5339 * src/regression/Makefile: ptrarg.c added, ...
5341 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5344 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5346 2006-02-11 Borut Razem <borut.razem AT siol.net>
5348 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5349 print "Processor: xxx" message to stdout only if --verbose
5351 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5354 * support/regression/tests/bug1426356.c: added
5355 * support/regression/tests/bitfields.c: removed 2 tests
5357 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5360 * device/include/mcs51/c8051f330.h,
5361 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5362 PCON_IDLE,PCON_STOP and added sfr16 definitions
5363 * device/lib/_divsint.c,
5364 * device/lib/_divuint.c,
5365 * device/lib/_divulong.c,
5366 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5367 register bank bug for small stackauto
5369 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5373 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5376 * all.dsp: corrected several bin paths
5377 * device/include/mcs51/c8051f120.h,
5378 * device/include/mcs51/c8051f300.h,
5379 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5380 to PCON_IDLE,PCON_STOP
5381 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5382 * device/lib/printf_large.c (output_float): fixed bug 1388703
5383 * support/regression/tests/bug1057979.c: added test for bug 1388703
5385 2006-02-08 Raphael Neider <rneider AT web.de>
5387 * src/pic/pcode.c (pciTRIS): fixed typo,
5388 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5389 (LinkFlow): fixed handling of flows that end in a call,
5390 (ReuseReg): perform safety check earlier
5391 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5392 to work with flows at the beginning of a pBlock,
5393 fixes #1426557 (Symbol not previously defined),
5394 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5396 (RemoveUnusedRegisters): update register usage info
5397 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5398 created, reuse existing ones instead
5399 * src/pic/gen.c (genPcall): fixed #1424719
5401 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5403 * link/z80/lkmain.c,
5405 * link/z80/lkdata.c,
5406 * link/z80/aslink.h: fixed build on current cygwin:
5407 replaced getline() by lk_getline()
5409 2006-02-01 Borut Razem <borut.razem AT siol.net>
5411 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5412 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5413 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5414 src/regression/bool1.c, src/regression/bool2.c,
5415 src/regression/bool3.c, src/regression/call1.c,
5416 src/regression/compare.c, src/regression/compare10.c,
5417 src/regression/compare2.c, src/regression/compare3.c,
5418 src/regression/compare4.c, src/regression/compare5.c,
5419 src/regression/compare6.c, src/regression/compare7.c,
5420 src/regression/compare8.c, src/regression/compare9.c,
5421 src/regression/configword.c, src/regression/for.c,
5422 src/regression/inline.c, src/regression/mult1.c,
5423 src/regression/nestfor.c, src/regression/or1.c,
5424 src/regression/pointer1.c, src/regression/ptrfunc.c,
5425 src/regression/rotate1.c, src/regression/rotate2.c,
5426 src/regression/rotate3.c, src/regression/rotate4.c,
5427 src/regression/rotate5.c, src/regression/rotate6.c,
5428 src/regression/rotate7.c, src/regression/string1.c,
5429 src/regression/struct1.c, src/regression/sub.c,
5430 src/regression/sub2.c, src/regression/switch1.c,
5431 src/regression/while.c, src/regression/xor.c,
5432 src/regression/create_stc, src/regression/simulate,
5433 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5435 * src/regression/gpsim_assert.h: added
5437 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5439 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5440 ((void (code *) (void)) 0) ();
5449 * as/mcs51/aslink.h,
5451 * as/mcs51/asmain.c,
5452 * as/mcs51/lkdata.c,
5454 * as/mcs51/lkmain.c,
5457 * as/z80/asmain.c: fixed build on current cygwin:
5458 replaced getline() by as_getline()
5460 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5463 declarator in the symbol chain
5465 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5466 parameter list for function pointers
5467 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5468 * support/regression/tests/bug-716242.c: added
5470 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5472 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5474 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5476 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5478 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5479 inifinitely recurseable, added static
5480 * support/regression/tests/bug-1408066.c: added
5482 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5485 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5486 renamed, added possibility to create "postLoopLbl"-labels
5487 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5488 newiTempLoopHeaderLabel
5489 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5490 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5491 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5492 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5493 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5494 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5495 (basicInduction): fixed bug #136564, made static,
5496 (loopInduction): changed parameter of basicInduction, made static,
5497 (addPostLoopBlock): added
5498 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5499 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5501 * support/regression/tests/bug-136564.c: added
5502 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5503 --std-sdcc99 to LIBSDCCFLAGS
5505 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5507 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5509 * support/regression/tests/bug-1406131.c: added
5511 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5513 * src/SDCCast.c (decorateType): fix promotion of unary minus
5514 * src/SDCCsymt.c (computeType): beautified
5515 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5516 (valUnaryPM, valComplement): fix sign and promotion,
5517 (valNot): ANSI: result type is int (SDCC: unsigned char)
5518 * support/regression/tests/uminus.c: speedup by removing superflous
5520 * support/regression/tests/onebyte.c: added promotion and signedness
5521 tests for unary minus
5522 * support/regressions/tests/bug-477927.c: disable warning about
5523 uninitialized variables
5524 * support/regression/tests/not.c: added
5526 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5528 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5529 * src/mcs51/gen.c (gen51Code): show final register usage after
5530 fillGaps in asm with --i-code-in-asm
5531 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5532 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5533 incUsed, rliveClear, adjustIChain): made static,
5534 (setFromRange): excluded because it's unused,
5535 (findPrevUseSym, markWholeLoop): added,
5536 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5537 through all branches of predecessors enables sdcc to emit the warning
5538 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5539 (rlivePoint): made static, added parameter emitWarnings which is only
5540 true during the first run out of two,
5541 (findRecursiveSucc, findRecursivePred): removed,
5542 (computeLiveRanges): made static, added parameter emitWarnings,
5543 (dumpIcRlive): added for debugging only
5544 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5545 removed prototype of setFromRange()
5546 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5547 in call of computeLiveRanges()
5548 * support/regression/tests/bug-895992.c: added
5549 * support/regression/tests/bug-971834.c: added
5550 * support/valdiag/tests/bug-895992.c: added
5551 * support/valdiag/tests/bug-971834.c: added
5553 2005-12-18 Raphael Neider <rneider AT web.de>
5555 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5556 (genUnpackBits): improved code for direct operands,
5557 (genPackBits): improved code for literal assignment to bitfields
5558 and for direct destination operands (no FSR indirection),
5559 prevented redundant AND, fixes #1362800,
5560 (AccLsh): added parameter to disable masking of the result
5561 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5562 skip instructions with side-effects (like incfsz),
5563 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5564 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5565 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5568 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5570 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5571 volatile variables as spill location
5573 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5575 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5577 * support/regression/tests/bug-1376320.c: added
5579 2005-12-08 Raphael Neider <rneider AT web.de>
5581 * src/pic/device.c: renamed is_shared to pic14_is_shared
5582 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5583 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5584 (is_valid_identifier): added for above workaround
5586 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * device/lib/Makefile.in: fixed to enable port-specific-objects
5589 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5590 char, thanks Hubert Sack
5591 * doc/sdccman.lyx: documented --xstack-loc,
5592 elaborated a bit more on interrupts and pitfalls,
5593 removed "setjmp/longjmp unsupported",
5594 documented some unsupported C99 features
5595 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5596 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5597 if, thanks Hubert Sack
5598 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5599 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5601 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5602 regression tests can report resource usage (rfe 700441)
5603 * support/regression/collate-results.py: report resource usage
5604 * support/regression/ports/ds390/spec.mk,
5605 * support/regression/ports/hc08/spec.mk,
5606 * support/regression/ports/mcs51/spec.mk,
5607 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5608 * support/regression/ports/ds390/uCsim.cmd,
5609 * support/regression/ports/hc08/uCsim.cmd,
5610 * support/regression/ports/mcs51/uCsim.cmd,
5611 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5612 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5613 library, use the default one
5614 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5615 building the library
5617 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * config.dsp: added dependency on .version and configure_vc.awk
5620 * device/include/setjmp.h: updated for --stack-auto and --xstack
5621 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5622 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5623 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5624 * device/lib/libsdcc.lib: added _setjmp
5625 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5626 (decorateType): fixed bug 1372851,
5627 (optimizeGetHbit): fixed warning
5628 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5629 array initialisation
5630 * support/regression/tests/bug1057979.c: added test for bug 1358192
5631 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5633 2005-12-03 Borut Razem <borut.razem AT siol.net>
5635 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5636 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5638 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5640 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5641 createIval): implement symbol independant "flexible array member",
5642 (createIvalCharPtr): implemented flexible array initialisation with a
5644 * src/SDCCsymt.c (copyStruct): removed,
5645 (getSize): fixed misleading comment,
5646 (getAllocSize): removed, the additional allocation size is now in
5647 sym->flexArrayLength,
5648 (checkStructFlexArray): new, syntax checks for flexible array members,
5649 (compStructSize): added syntax checks for "flexible array members"
5650 (copyStruct): removed,
5651 (copyLinkChain): removed inefficient fix for bug 770487
5652 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5653 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5654 symbol->flexArrayLength
5656 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5657 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5658 * support/regression/tests/structflexarray.c: added
5659 * support/valdiag/tests/structflexiblearray.c: added
5661 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5663 * src/SDCCast.c (decorateType): fixed bug 1368489
5664 * support/Util/SDCCerr.c,
5665 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5667 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5669 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5670 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5672 2005-11-27 Borut Razem <borut.razem AT siol.net>
5674 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5675 support/cpp2/mkdeps.h: added command line option
5676 -obj-ext=<extension> to SDCPP to define object file externion, used
5677 for generation of make dependencies (-M)
5678 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5680 2005-11-26 Borut Razem <borut.razem AT siol.net>
5682 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5683 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5684 added pic and pic16 libraries
5686 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5688 * device/include/float.h: Corrected typo in prototype of __fsgt
5690 2005-11-25 Borut Razem <borut.razem AT siol.net>
5692 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5693 added creation of model-mcs51-stack-auto libraries
5695 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5699 * src/SDCCast.c (createIvalArray): removed obsolete comment
5701 2005-11-24 Borut Razem <borut.razem AT siol.net>
5703 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5704 added missing device/lib/mcs51/crt*.asm sources
5706 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5708 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5710 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * device/lib/_fs2schar.c,
5713 * device/lib/_fs2sint.c,
5714 * device/lib/_fs2slong.c: optimized inline asm
5716 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5718 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5719 Better handling of floats between -1.0 and 0.0.
5721 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5723 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5724 (the missing "if"s prohibited removal of redundant labels)
5726 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5728 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5729 Properly convert floats between -1.0 and 0.0 to long, int, and char
5730 types (max integer value of negative floats tends to zero).
5731 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5732 Removed changes made so to work properly with floats between
5733 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5736 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5738 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5739 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5740 (genCast) cosmetic change
5741 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5742 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5744 * support/regression/tests/bitfields (testSignedBitfields): added
5746 2005-11-18 Borut Razem <borut.razem AT siol.net>
5748 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5749 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5750 introduced SILENT option to make building of pic16 libraries less
5752 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5754 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5755 Now they work properly with floats between -1.0 and 0.0
5756 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5758 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/SDCCicode.c (printOperand): added missing else
5762 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5764 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5765 reformatted for better readability
5766 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5769 2005-11-17 Borut Razem <borut.razem AT siol.net>
5771 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5772 introduced SILENT option to make building of pic16 libraries less
5773 verbose - used for nightly snapshot build
5774 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5775 available on Win32 platforms.
5776 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5777 medium, large, pic and pic16
5779 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5781 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5782 printf("%f"...) sets fraction to zero.
5784 2005-11-16 Raphael Neider <rneider AT web.de>
5786 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5788 * src/pic/gen.c (genIfx): implemented for CARRY bit
5789 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5790 to generic pointers, fixes #1357332,
5791 (pic16_movLit2f): NEW,
5792 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5794 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5798 2005-11-11 Raphael Neider <rneider AT web.de>
5800 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5801 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5802 compute pointer's type from operand,
5803 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5804 improved single bit reads, fixes bug #1353379
5806 2005-11-09 Borut Razem <borut.razem AT siol.net>
5808 * support/scripts/sdcc.nsi: added lib/pic to the package
5810 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5814 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * support/regression/tests/bug1348008.c: added
5817 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5818 * support/regression/tests/bug1337835.c: updated comment
5820 2005-11-06 Borut Razem <borut.razem AT siol.net>
5822 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5823 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5824 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5825 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5826 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5827 dynamic construction of cl_error_class and derivates - 2.nd try
5829 2005-11-05 Borut Razem <borut.razem AT siol.net>
5831 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5832 bug, which caused Bus Errors on sparc solaris
5834 2005-11-04 Borut Razem <borut.razem AT siol.net>
5836 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5837 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5838 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5839 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5840 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5841 and derivates to resolve the initialization problem on OSX
5843 2005-11-02 Borut Razem <borut.razem AT siol.net>
5845 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5846 corrected typo - #include <winsock2.h>
5848 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5851 (_asxxxx_mapping): added org directive for future enhancements
5853 2005-11-01 Borut Razem <borut.razem AT siol.net>
5855 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5856 enabled sockets on WIN32
5857 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5859 2005-10-31 Borut Razem <borut.razem AT siol.net>
5861 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5862 WIN32 backslash path delimiters should be escaped when used in C strings
5863 * support/regression/tests/bitfields.c: exclude failing assertions for
5864 __CYGWIN32__ and __MINGW32__ hosts
5866 2005-10-30 Borut Razem <borut.razem AT siol.net>
5868 * src/SDCCutil.c: corrected double comparison typo
5870 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * device/lib/medium/Makefile: added for new memory model medium
5873 * device/include/asm/mcs51/features.h: updated for medium/pdata
5874 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5875 added Multiply & Accumulate sbit's and MAC0_PAGE define
5876 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5877 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5878 * device/lib/_mullong.c: update for medium model
5879 * device/lib/incl.mk: added medium model
5880 * doc/sdccman.lyx: documented medium model
5881 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5882 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5883 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5884 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5885 (allocParms): set SCLS and OCLS to pdata for medium model
5886 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5888 (powof2): return <0 if not power of 2
5889 * src/avr/gen.c (genBitWise): use updated powof2
5890 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5891 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5892 (shiftLLeftOrResult): use B if necessary
5893 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5894 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5895 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5896 * support/regression/Makefile.in: added test-mcs51-medium
5897 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5899 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5901 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5903 * device/lib/time.c (mktime): fixed bug 1334315
5905 2005-10-28 Raphael Neider <rneider AT web.de>
5907 * device/include/pic/p16f_common.inc: added common declarations
5908 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5910 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5913 (aopPutUsesAcc): added to predict accumulator use,
5914 (assignResultValue): save acc if necessary,
5915 (genMinusDec): store result if indirectly addressed,
5916 (genDivOneByte): save acc if necessary,
5917 (movLeft2Result): bugfix if left already in acc,
5918 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5919 attention to accumulator use (esp. pdata),
5920 (genReceive): receive pdata correctly
5921 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5922 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5924 2005-10-27 Raphael Neider <rneider AT web.de>
5926 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5928 2005-10-27 Raphael Neider <rneider AT web.de>
5930 * .version: changed version to 2.5.4
5931 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5932 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5933 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5934 arithmetics support routines
5935 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5936 * device/lib/Makefile.in: also create installdir for pic
5938 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5940 * src/pic/device.c (dump_sfr): rewritten to delegate register
5941 placement to the linker (use `extern sym' rather than sym EQU addr),
5942 (validAddress): fixed to check last specified address
5943 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5944 (popGetLit): truncate literal value to 8 bit,
5945 (popGet): moved assert to more appropriate place
5946 (popGetExternal): create pCode operand from and mark the according
5947 symbol as being `extern'
5948 (popGetAddr): added sanity check on immediate's offset, provide
5949 GPOINTER tag on demand
5950 (aopPut): fixed for immediates,
5951 (mov2w_op): move operand's address or contents to WREG (depending on
5952 operand type), safer variant of mov2w,
5953 (movwf,call_libraryfunc): NEW, handy abbreviations,
5954 (get_argument_pcop,get_return_val_pcop,pass_argument,
5955 get_returnvalue): interface for accessing function parameters and
5957 (assignResultValuei,genRet): use new parameter/return value interface
5958 (pic14_getDataSize): back to old version handling generic pointers,
5959 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5960 provided implementation and/or fixed old one,
5961 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5962 calls, removed legacy 8051 reference code
5963 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5964 (loadSignToC): NEW, move the operands sign bit to CARRY,
5965 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5966 genRightShiftSigned, accepts negative shift counts,
5967 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5968 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5969 generic pointers, __data pointers and __code pointers,
5970 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5971 and signed bitfields, limit bitfields to 8 bit,
5972 (genDataPointerGet): fixed number of bytes read,
5973 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5974 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5975 pointers to constant data are no longer assumed to point to __code
5976 space, removed invalid pointer types,
5977 (bitpatternFromVal): retrieve the PICs representation of an integer
5979 (genDataPointerSet): fixed assigning to po_immediate operands,
5980 (genGenPointerSet): implemented as library call,
5981 (genIfx): fixed incorrect condition,
5982 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5983 provide GPOINTER tag according to destination's storage class,
5984 (genCast): added code to handle casting to generic pointers, added
5985 sign-/zero extension of the result
5986 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5987 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5988 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5990 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5991 address/register resides in the shared banks
5992 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5993 put all variables into separate sections (have the linker arrange
5995 (picglue): put init code and interrupt handlers in separate sections
5996 * src/pic/main.c: added port specific options table, modified to PORT
5997 structure to make GPOINTERs 3 byte, added pic14_options
5998 (_pic14_do_link): private linking routine (update paths to libraries,
5999 add libsdcc.lib by default)
6000 * src/pic/main.h: declare pic14_options
6001 * src/pic/pcode.c: fixed instructions i/o relations,
6002 (RegCond): reverted to correct version,
6003 (newpCodeOpLit): truncate literals to 8 bit,
6004 (genericPrint): added debug output,
6005 (getRegFromInstruction): fixed for various operand types, simplified
6006 (BuildFlow): fixed broken handling of isntructions with labels
6007 (LinkFlow): start at last instruction in flow (skip trailing comments),
6008 pass the flow on to the next instruction after CALL
6009 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6010 (insertPCodeInstruction): fixed inserting after a skip instruction,
6011 (DoBankSelect): fixed for labeled instructions
6012 (OptimizepBlock): honor --nopeep switch
6013 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6014 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6015 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6016 (pCodeOptime2pCodes): allow disabling this optimization via
6017 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6018 but is still buggy), started implementation of a dataflow based
6019 pCode optimization (CSE + dead code elimination)
6020 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6021 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6022 names are independant of the stack location and therefore portable across
6025 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6028 (selectSpil): fixed bug 1337835 by not spilling bit variables
6029 * support/regression/tests/bug1337835.c: added test for this bug
6030 * src/mcs51/peeph.def: restart after rule 3.c,
6031 addded rules 263.x to optimize loading constants
6033 2005-10-26 Raphael Neider <rneider AT web.de>
6035 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6036 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6037 (genAssign): emit warning when casting literals to generic pointer
6038 type, also applies when taking the address of a fixed variable,
6039 (genCast): improved casting to generic pointers
6040 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6041 extern variables, added verbose error message
6042 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6044 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6046 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6047 carry must be complemented too
6048 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6049 could be emitted by genMinus
6050 * src/SDCCval.c (constVal): fixed bug 1305065
6052 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6054 * src/SDCCast.c (addCast): added promotion for bit variables
6055 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6056 promotion casts + optimisation
6057 (optimizeGetWord): fix warning 'i' might be used uninitialized
6058 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6059 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6061 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6063 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6064 all chars are promoted to int; promotion should be handled in SDCCast.c
6066 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6068 * device/lib/_strcmp.c: Fixed bug 1326457
6070 2005-10-11 Raphael Neider <rneider AT web.de>
6072 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6073 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6075 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6078 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6080 2005-10-04 Raphael Neider <rneider AT web.de>
6082 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6083 device/lib/pic16/pics.all: added pic18f1320
6084 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6086 2005-09-30 Raphael Neider <rneider AT web.de>
6088 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6089 * src/pic16/devices.inc: NEW, provides device descriptions
6090 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6092 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6097 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6100 documented Any Order Bit, Higher Order Byte and Higher Order Word
6101 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6102 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6103 (optimizeGetAbit): new, to get any bit, not only the high bit,
6104 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6105 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6106 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6107 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6108 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6109 GETABIT, GETBYTE, GETWORD: decorate them,
6110 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6111 (ast_print): added GETABIT, GETBYTE, GETWORD
6112 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6113 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6114 (geniCodeBinary): new generic binary icode,
6115 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6116 * src/port.h: updated comment for PORT.hasExtBitOp
6117 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6118 (genGetByte): new, to get a single byte,
6119 (genGetWord): new, to get a word from a long,
6120 (gen51Code): added GETABIT, GETBYTE, GETWORD
6121 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6123 2005-09-23 Raphael Neider <rneider AT web.de>
6125 * configure.in, configure: have device/lib/pic configured
6126 * device/lib/Makefile.in: added model-pic14
6127 * device/lib/clean.mk: added pic/ to clean rule
6128 * device/lib/pic: added rudimentary pic14 library providing support
6129 functions for multiplication/division/generic pointer access
6130 * src/SDCCopt.c (convilong): mark support functions as extern
6131 for pic14 port as well
6132 * src/pic/gen.c (genMult): added assertions,
6133 (genpic14Code): emit warning on unhandled iCodes
6134 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6135 * src/pic/pcode.c (pCodeOpCopy),
6136 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6137 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6138 SFR_REGISTER}), made safe for future extensions
6139 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6140 instructions even if preceeded by SKIP instructions (also remove
6141 them); removed unused code
6142 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6143 prevents leaving parts of the structure uninitialized after copying
6145 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6147 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6149 * support/regression/tests/addsub.c: added test for the bug
6151 2005-09-21 Raphael Neider <rneider AT web.de>
6153 * device/include/pic16/pic18f1220.h,
6154 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6155 * device/lib/pic16/Makefile.rules: added missing opening paren
6156 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6157 are provided in genutils.c,
6158 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6159 operand/result sizes,
6160 (genCmp): assert on NULL pointers first, then check deref'ed values
6161 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6164 2005-09-18 Raphael Neider <rneider AT web.de>
6166 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6167 as these are now unused,
6168 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6169 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6170 local, avoids uninitialized pointer dereference on r->name
6171 * src/pic16/ralloc.c (newReg): fixed indentation
6173 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * src/SDCCval.c (constVal): fixed bug 730366
6176 * support/Util/SDCCerr.c,
6177 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6179 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6183 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6187 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6190 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6191 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6192 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6193 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6194 * packihx/packihx.c (hexDigit): made c unsigned char
6195 * as/mcs51/lklibr.c (fndsym),
6196 * link/z80/lkgb.c (gb),
6197 * link/z80/lklibr.c (fndsym),
6198 * link/z80/lkrloc.c (relr),
6199 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6200 * src/SDCC.lex (checkCurrFile, process_pragma),
6201 * src/SDCCglue.c (spacesToUnderscores),
6202 * src/SDCCmain.c (setParseWithComma, processFile),
6203 * src/asm.c (tvsprintf, printCLine),
6204 * src/avr/gen.c (emitcode, aopPut),
6205 * src/ds390/gen.c (emitcode),
6206 * src/hc08/gen.c (emitcode, emitinline),
6207 * src/mcs51/gen.c (emitcode, genInline),
6208 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6210 * src/pic/ralloc.c (debugLog),
6211 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6213 * src/pic16/ralloc.c (debugLog),
6214 * src/z80/main.c (_process_pragma):
6215 made all ctype.h function calls safe
6216 * src/SDCCopt.c: include math.h for fabs
6217 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6218 and used them throughout the code to make ctype.h function calls safe
6219 * src/ds390/main.c (asmLineNodeFromLineNode),
6220 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6221 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6223 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6224 (newpCodeAsmDir): made ctype.h function calls safe
6225 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6226 pic16_emitcode): made lbp unsigned char*
6227 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6228 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6229 * src/xa51/gen.c (emitcode),
6230 * src/z80/gen.c (_emit2): made lbp unsigned char*
6231 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6234 2005-09-05 Raphael Neider <rneider AT web.de>
6236 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6237 access bank splitpoint
6239 2005-09-05 Raphael Neider <rneider AT web.de>
6241 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6243 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * .version: changed to version 2.5.3
6246 * doc/sdccman.lyx: changed version to 2.5.3,
6247 documented --codeseg and --constseg and pragma codeseg and constseg,
6248 documented bit parameters (reentrant) and bit returning
6249 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6250 currFunc->recvSize, but is this ok for all ports?
6251 (ast2iCode): result of ~ on unsigned char must be cast to int for
6253 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6254 function pointers in bit space
6255 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6256 (processFuncArgs): call port.reg_parm() with reentrancy info
6264 * src/z80/main.c: port.reg_parm prototype extended with
6265 "bool reentrant" parameter
6266 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6267 options.stackAuto for allocating bit register parameters
6268 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6269 (genSend): set BitBankUsed if it is,
6270 (selectRegBank): factored out of genCall for use in genPcall,
6271 (genCall): removed redundant dtype assignmen, use selectRegBank,
6272 (genPcall): handle returning in Carry properly, save in F0 if needed,
6273 (genReceive): handle bit register parameters
6274 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6275 (mcs51_assignRegisters): enable bit registers for all reentrant
6276 functions and don't set BitBankUsed unconditionally
6277 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6278 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6279 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6281 2005-08-27 Borut Razem <borut.razem AT siol.net>
6283 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6284 ppc-osx (Darwin) does not support -u option. It seems that it is
6285 supported only on Linux - GNU cp
6287 2005-08-25 Borut Razem <borut.razem AT siol.net>
6289 * sim/ucsim/gui.src/serio.src/Makefile.in,
6290 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6291 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6292 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6293 install and strip, since the strip at /usr/ccs/bin should be used
6296 2005-08-24 Borut Razem <borut.razem AT siol.net>
6298 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6300 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6302 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6305 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6308 * as/mcs51/lkmain.c (link_main): fixed warning
6309 * device/include/stdbool.h: ds390 has no advanced bit support yet
6310 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6311 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6312 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6313 and updated their macros
6314 * src/SDCCval.c (constVal): updated comment for renamed b_long
6316 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6319 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6320 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6321 (oprio): set priority for '['
6322 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6324 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6325 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6326 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6327 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6328 added overlayable BIT_BANK area
6329 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6330 (summary2): explain 'T' in legenda
6331 * as/mcs51/lkrloc.c: replaced old K&R style,
6332 (relr): added R_BIT processing,
6333 (errmsg): added "Bit-addressable relocation error",
6334 (adb_bit): added for converting from byte- to bit-addressable space,
6335 (adb_24_bit): added for converting from byte- to bit-addressable space
6336 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6337 used in reentrant functions now even as return value
6338 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6339 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6340 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6341 * src/SDCCglobl.h: added indicator BitBankUsed
6342 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6343 the bit registers b0-b7
6344 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6345 (geniCodeCast): fixed bug 1263853,
6346 (geniCodeLogicAndOr): put result in bool or char,
6347 (geniCodeReceive): added parameter func for accessing the return type,
6348 (geniCodeFunctionBody): pass func to geniCodeReceive
6349 * src/SDCCmain.c: added indicator BitBankUsed
6350 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6351 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6352 (checkSClass): don't put automatic bool/bit on stack,
6353 (checkFunction): removed check on function cannot return bit
6354 * src/SDCCsymt.h: added newBoolLink prototype
6355 * src/mcs51/gen.c (rb1regs): added bit registers,
6356 (movc): created for assigning to carry,
6357 (pushReg, popReg): created for pushing registers,
6358 (sameRegs): check both AOP_REG and AOP_CRY types,
6359 (aopOp): handle bit registers,
6360 (aopPut): optimization no self-assign,
6361 (saveRegisters): push reg->base (bits) only once for bit registers,
6363 (unsaveRegisters): pop reg->base only once and use popReg,
6364 (assignResultValue): added parameter func and return in carry for bits,
6365 (genIpush): optimization no reload in A if not changed,
6366 (genSend): bit parameters in reentrant functions are passed in bit
6367 registers by first assigning to bits in B, then save registers and
6369 (genCall): handle returning in Carry properly, save it in F0 if needed,
6370 (genPcall): updated assignResultValue call, this is not safe yet for bit
6371 returning function !!!
6372 (genFunction): don't generate equ's for bit registers and use pushReg,
6373 (genEndFunction): take care of bit returning functions and use popReg,
6374 (genRet): return bit in Carry,
6375 (genIfx): optimize bit registers and other directly addressable bits,
6376 (genReceive): updated assignResultValue call
6377 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6378 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6379 registers when using stack-auto
6380 * src/mcs51/ralloc.c (_G): added allBitregs,
6381 (regs8051): added the bit registers,
6382 (createStackSpil): use macro IS_BIT,
6383 (getRegBit): added to allocate a bit register, else spill,
6384 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6385 (updateRegUsage): factored out to ease stepping while debugging,
6386 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6387 also allocate bit registers,
6388 (fillGaps): handle bit registers,
6389 (findAllBitregs): added to create bit vector with all bit registers,
6390 (mcs51_allBitregs): returns this bit vector,
6391 (mcs51_assignRegisters): when using stack-auto use bit registers for
6392 passing parameters and creating local variables
6393 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6395 2005-08-22 Borut Razem <borut.razem AT siol.net>
6397 * device/lib/Makefile.in: replaced find option -or with -o
6398 to make it run on solaris
6400 2005-08-22 Raphael Neider <rneider AT web.de>
6402 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6403 fixes #1265442 (crash on Solaris)
6405 2005-08-20 Borut Razem <borut.razem AT siol.net>
6407 * configure, configure.in: added tests for libsocket and libnsl libraries,
6408 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6409 from support/regression/Makefile.in
6410 * support/regression/Makefile.in: added
6411 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6412 * sim/ucsim/libtool: regenerated on sparc-solaris
6413 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6414 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6415 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6416 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6417 sparc-solaris, which doesn't use GNU ld linker
6418 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6419 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6421 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * src/mcs51/peeph.def: updated comments
6425 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6427 * device/lib/_gptrget.c,
6428 * device/lib/_gptrput.c: slightly shorter
6429 * doc/sdccman.lyx: incremented version
6430 * src/mcs51/peeph.def: moved peephole comments to the line of first
6431 change to better keep line correlation, reanimated 186.e
6432 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6434 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6436 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6437 David Saxton with quotes around file name.
6439 2005-08-15 Borut Razem <borut.razem AT siol.net>
6441 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6442 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6443 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6444 make tests run on x86_64 platform
6446 2005-08-13 Raphael Neider <rneider AT web.de>
6448 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6449 as it might be executed DURING a build (parallel make is wonderful)
6451 2005-08-13 Raphael Neider <rneider AT web.de>
6453 * device/lib/Makefile.in (port-specific-objects-pic16):
6454 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6455 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6457 * device/lib/pic16/Makefile.rules: build subdirs before creating
6458 the library, removed builddir rule, create $(builddir) early in
6459 recurse rule, use empty recurse rule for leaf directories
6460 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6461 mkdir errors (race condition), removed duplicate suffix "hex"
6463 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6464 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6465 prevents mkdir -p from aborting on Alpha
6467 2005-08-12 Raphael Neider <rneider AT web.de>
6469 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6470 db-statements in order to allow for arrays of pointers in code
6471 sections to be placed without interspersed 0-padding, fixes
6473 * (emitStatistics): fixed division by zero for pic18f1220
6474 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6475 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6476 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6477 * (pic16_pCodeConstString): keep track of already emitted string
6478 literals to prevent "duplicate definitions of symbol _str_NR"
6479 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6481 * device/lib/Makefile.in: ignore failing PIC16 library builds
6482 * device/lib/pic16/Makefile: do not build if gputils are missing
6483 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6485 2005-08-10 Raphael Neider <rneider AT web.de>
6487 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6490 2005-08-10 Raphael Neider <rneider AT web.de>
6492 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6493 Rokas' patch to add the new fixed point type "__fixed16x16"
6494 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6495 functions for __fixed16x16 arithmetics
6496 * device/lib/pic16: reimplemented the build system to support
6497 a separate build directory, better handling of libio (create
6498 the library in a separate subdir for each architecture) and
6499 easier configuration (centralized in Makefile.common)
6501 2005-08-07 Raphael Neider <rneider AT web.de>
6503 * src/pic16/gen.c (genrshTwo): fixed sign extension
6504 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6505 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6507 * device/include/pic16/pic18f4220.h: NEW, header for
6508 pic18f4220 and pic18f4320
6509 * device/include/pic16/pic18fregs.h: added new devices,
6510 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6511 * device/include/pic16/signal.h: resolved name clashes
6512 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6513 to also allow testing for interrupt enable bits, added
6514 comments on how to use the macros
6515 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6516 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6517 register definitions for the devices
6518 * device/lib/pic16/pics.all: added new devices
6519 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6521 * device/lib/pic16/libc/stdlib/memfree: do not count
6522 the block header as free memory
6523 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6524 simplified and added missing end-of-blocklist-marker
6525 (reported by Peter Onion, fixes #1252814)
6526 * (_mergeHeapBlock): fixed loop condition
6527 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6528 len==0, restructured code
6529 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6530 up a bit, reduced bitfield accesses, prevent endless loops
6531 in case of heap corruption
6532 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6533 "unreferenced arguments/must return a value" warnings
6534 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6535 replaced BAUDREG with SPBRG
6536 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6537 device/lib/pic16/debug/gstack/gstack.c: replaced
6538 _naked, _asm, _endasm with __naked, __asm, __endasm
6540 2005-08-05 Raphael Neider <rneider AT web.de>
6542 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6543 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6545 2005-08-05 Borut Razem <borut.razem AT siol.net>
6547 * device/lib/Makefile.in: added missing ';'
6548 * configure: removed ^M characters
6550 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6552 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6553 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6556 2005-08-04 Borut Razem <borut.razem AT siol.net>
6558 * configure.in: pic16 libraries build 2nd try - enable running
6559 configure in device/lib/pic16
6560 * configure: regenerated from configure.in
6561 * device/lib/Makefile.in: create $(PORT)/bin directory
6563 2005-08-03 Raphael Neider <rneider AT web.de>
6565 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6566 to get/set values via pointers
6567 * (genUnpackBits,genPackBits): changed detection of
6568 ptr->bitfield vs. sym.bitfield, fixed access via generic
6569 pointers, removed dead (wrong) code for multibyte bitfields
6570 * (genNearPointerGet, genGenPointerGet): removed useless code,
6571 fixed bitfield detection, fixes #1250594
6572 * (genNearPointerSet): removed useless code
6573 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6574 and introduced macro pic16_emitpcode that conditionally emits
6575 the origin of the following pCode (useful for debugging SDCC)
6576 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6577 * (createDefmap): fixed handling of LFSR for --optimize-df
6579 2005-08-02 Borut Razem <borut.razem AT siol.net>
6581 * device/lib/Makefile.in: pic16 libraries build enabled since
6582 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6584 2005-08-02 Raphael Neider <rneider AT web.de>
6586 * src/pic16/gen.c (genPackBits): removed deprecated warning
6587 * (genGenPointerSet): fixed bitfield detection
6589 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6591 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6593 2005-07-31 Raphael Neider <rneider AT web.de>
6595 * device/lib/pic16/libdev/pic18f458.c,
6596 device/include/pic16/pic18f458.h: added missing T0CONbits
6598 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6602 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6606 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6608 * device/include/mcs51/at89c51ed2.h: added.
6610 2005-07-23 Raphael Neider <rneider AT web.de>
6612 * src/pic/gen.h: added emitpcode macro for debugging
6613 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6614 and replace by macro adding debug information on demand
6615 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6616 * (gencjne): tried to fix; replaced with correct (slower) code
6617 * (gen{Unp,P}ackBits): fixed single bit access
6618 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6619 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6620 previous instruction
6621 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6622 register has to be handled with care (forbidding movement
6623 of assignments/uses, removing assignments completely, ...)
6624 * (pCodeOptime2pCodes): make use of regIsSpecial
6625 * added lots of debugging output (commented out)
6626 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6627 from being reused as result UNLESS it is known to work
6629 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * support/Util/dbuf.h: include <stddef.h> for size_t
6632 * .version: changed to version 2.5.2
6634 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6636 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6638 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6641 (genModOneByte): removed needless psha/pula
6643 2005-07-22 Raphael Neider <rneider AT web.de>
6645 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6646 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6647 * src/pic/gen.c (resolveIfx): do not "invent" labels
6648 * (genSkipc): changed to positive logic
6649 * (genSkipCond): removed as no longer needed
6650 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6652 * (genLeftShift): check operands are in different registers
6653 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6654 INCF does not update CARRY...
6655 * src/pic/main.c: fixed _linkCmd
6656 * src/pic/pcode.c (unlinkpCode): added inactive code
6657 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6658 alive (do not assign result and operand overlapping registers)
6660 2005-07-22 Raphael Neider <rneider AT web.de>
6662 * src/pic/device.c (dump_sfr): replaced register declaration with
6663 call to emitSymbolToFile() to avoid duplicate symbols
6664 * (assignRelocatableRegisters): do not declare external symbols
6665 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6666 right (take size of type, not etype)
6667 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6668 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6669 * (packRegsForAccUse): disabled assignment of WREG as
6670 the result reg to prevent occurence of just fixed #1235003,
6672 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6673 symbols (avoids duplicate symbols in .asm file)
6674 * (pic14emitRegularMap): use emitSymbolToFile()
6675 * src/pic/gen.c (aopOp): fixed spillLocation handling
6676 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6677 * (genDataPointerSet): removed unneccessary variables/output
6679 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6682 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6684 2005-07-21 Raphael Neider <rneider AT web.de>
6686 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6687 architecture cannot handle them efficiently, fixes bug #1235003
6688 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6689 check for empty sets before using them (fixes bug #1232190)
6691 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6694 (lnksect2): generate warnings for memory overlap
6695 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6696 constseg to set the name of these segments so you can instruct the linker
6697 to place them in banks
6698 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6699 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6700 added code_seg and const_seg to options
6701 * src/SDCCglue.c (emitMaps): use options.const_seg,
6702 (createInterruptVect): put interrupt vectors in segment HOME,
6703 (glue): put HOME before static segment and put the main glue in HOME,
6704 (glue): use options.code_seg
6705 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6706 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6707 these segments so you can instruct the linker to place them in banks
6708 (linkEdit): use code_loc for HOME segment which should be the first
6709 segment in code memory now
6710 * src/SDCCmem.c: fixed more stuff like bug 1238386
6711 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6712 (changePointer): don't change function pointers to code pointers for
6714 (compareType): added exceptional check for banked function pointers
6715 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6716 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6717 after static in code memory
6718 * src/mcs51/gen.c: added aopLiteralLong prototype,
6719 (aopForSym): use getSize for functions,
6720 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6721 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6722 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6724 (genPcall): use call for literal function pointers and generate banked
6725 calls over the one trampoline so there's only one place for the user to
6726 modify according to his/hers hardware,
6727 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6728 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6729 * src/mcs51/main.c: added keyword banked,
6730 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6731 * support/Util/SDCCerr.c,
6732 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6733 needed for passing the bank and address to the trampoline
6734 * device/lib/mcs51/crtbank.asm: added for bankswitching
6735 * device/lib/mcs51/Makefile: added crtbank
6737 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6740 for fields at offset 0 of a struct or union as reported
6741 on 2005-07-07 in the developer mailing list.
6743 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * src/SDCCmem.c: fixed bug 1238386
6747 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6749 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6750 (patch #1144962), added peephole 300, enabled 259.x
6751 * doc/sdccman.lyx: removed screenshot and provided link instead
6753 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6755 * doc/sdccman.lyx: added section about debugging with ddd
6756 * doc/figures/ddd_example.eps: screenshot of debugging session
6758 2005-07-04 Raphael Neider <rneider AT web.de>
6760 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6761 like CODE pointers, fixes #1115683
6762 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6763 call, fixes bugs #1232211, #1228110,
6764 fixed wrong casts to pCodeFlow from pCodeInstructions
6766 2005-07-04 Raphael Neider <rneider AT web.de>
6768 * src/pic/gen.c (popGet): changed assert to allow for
6770 * (popGetAddr): changed signature to provide
6771 an additional index, patched all call sites
6772 * (genCmpEq): handle literal-like operands correctly
6773 * (genAddrOf): added sanity checks on __code/__data pointers
6774 * (genAssign): added handling of symbols from __code section
6775 * (gencjne): do not generate code for comparisons whose result
6776 is neither stored nor used, fixes bug #1171114
6777 * (AccLsh, AccRsh): operate on operand instead of WREG
6778 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6779 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6781 * rewrote complete shift-by-literal logic, commented unused
6783 * (genConstPointerGet): get multiple bytes (if result size > 1),
6784 fixed handling of non-immediate addresses
6785 * (genPointerGet): handle CODE pointers like CONST pointers
6786 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6787 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6788 operand is to be treated as a literal or not
6789 * (mov2w,genPcall,genCmpEq),
6790 src/pic/genarith.c: use aop_isLitLike() to decide between
6791 literal/register contents
6792 * (addSign): added missing offset
6793 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6794 only emit comment in debug-mode,
6795 use {aop,op}_isLitLike throughout the file
6796 * src/pic/glue.c: fix initializers for pointers (work in progress)
6797 * src/pic/pcode.c (get_op): honor index on _const symbols
6798 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6799 * (dumppBlock): added pCode size estimation
6800 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6801 check for IS_SYMOP before OP_SYMBOL'ing
6802 * fixed indentation, compacted switch-statements
6803 * (allocReg): find free register and allocate it instead of
6804 allocating new registers all the time
6805 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6806 registers as its operands (necessary only for multibyte GETs)
6808 2005-07-01 Raphael Neider <rneider AT web.de>
6810 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6811 debugging .asm-output macros FENTRY + FEXIT
6812 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6814 * (emitpComment): NEW, printf to pCode
6815 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6817 * (popGetAddr): NEW, variant of popGet to access an immediates
6818 high(er) bytes instead of the n'th byte of memory they reference,
6819 replaced popGet with popGetAddr where neccessary
6820 * (genDataPointerGet): reactivated and fixed implementation
6821 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6823 * (genDataPointerSet): fixed multibyte assignments
6824 * (genpic14Code): fixed --i-code-in-asm handling
6825 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6826 * (genPlus): fixed index-out-of-bounds error
6827 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6828 * src/pic/ralloc.c: added debugging output macro FENTRY2
6829 * (spillThis): fixed indentation, enbraced for-body for clarity
6830 * (rematStr): commented out as now unused
6831 * (regTypeNum): commented out special spill case (overwrites
6833 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6835 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * doc/sdccman.lyx: documented sfr16/sfr32,
6838 added example for using storage class with function pointers
6839 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6841 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6844 * device/lib/_itoa.c,
6845 * device/lib/_ltoa.c: optimized codesize
6846 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6847 but don't know how to suppress the double warning.
6848 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6849 * support/Util/SDCCerr.c,
6850 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6852 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6855 fixed old K&R prototypes
6856 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6857 * device/lib/_gptrget.c,
6858 * device/lib/_gptrgetc.c,
6859 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6860 also new versions for small generic pointers and banked generic pointers
6861 * src/port.h: added const_name
6862 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6863 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6864 * src/SDCCcse.c (findPrevIc): check all associative operators
6865 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6866 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6867 * src/SDCCmem.c: updated comments,
6868 set far-space to 0 for pdata, results in optimized code
6869 * src/SDCCmem.h: added macro CONST_NAME
6870 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6871 moving the info into the highest bits, see also gptrget/gptrput
6872 * src/src.dsp: added sdcc.ico to project files
6873 * src/avr/gen.c (genCast): fixed bug 0x%d
6874 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6875 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6876 relation between ptr_type and DCL_TYPE,
6877 (genCast): fixed bug 0x%d
6878 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6879 (CODE)" for const_name
6880 * src/hc08/gen.c (genCast): fixed bug 0x%d
6881 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6882 (hc08_port): added "CONST (CODE)" for const_name
6883 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6884 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6885 between ptr_type and DCL_TYPE,
6886 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6887 operand* and took AOP() inside function so sfr-ness can be checked,
6888 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6890 (genFunction, genEndFunction): optimized stack setup,
6891 (genMinus): optimized for literals with ending zeroes (in bytes),
6892 (genCast): fixed bug 0x%d
6893 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6894 (mcs51_port): added "CONST (CODE)" for const_name
6895 * src/mcs51/peeph.def: made rule 226 more generic
6896 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6897 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6898 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6899 * src/z80/main.c (z80_port): added NULL for const_name,
6900 (gbz80_port): added NULL for const_name
6901 * support/regression/tests/bug663539.c,
6902 * support/regression/tests/sfr16.c: new tests
6904 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6906 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6908 2005-06-24 Raphael Neider <rneider AT web.de>
6910 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6912 * device/include/pic16/signal.h: added USBIF
6915 2005-06-24 Raphael Neider <rneider AT web.de>
6917 * device/lib/pic16/libdev/pic18f2455.c,
6918 device/include/pic16/pic18f2455.h: NEW
6919 * device/include/pic16/pic18fregs.h,
6920 device/lib/pic16/pics.all,
6921 src/pic16/device.c: added 18f2455
6922 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6923 device/include/pic16/{pic18f[68][567].h,usart.h}:
6924 replaced MULTIPLE_USARTS define with more relaible
6925 compatibility sfrs (for USART access)
6927 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6929 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6930 and the output asm file line is printed on two lines.
6932 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6935 BGT, BLE, BHI, and BLS instructions
6936 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6938 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6939 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6941 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6943 2005-06-15 Raphael Neider <rneider AT web.de>
6945 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6946 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6947 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6948 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6949 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6951 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6953 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6954 Marcel Telka in bug #1215704
6956 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6958 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6959 located in shared memory bank.
6961 2005-05-31 Raphael Neider <rneider AT web.de>
6963 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6964 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6965 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6967 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * device/lib/_strncpy.c: fixed the fix
6971 2005-05-26 Raphael Neider <rneider AT web.de>
6973 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6974 initializers with \0, bug #1208187
6975 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6976 intializers with \0, bug #1208187
6978 2005-05-26 Raphael Neider <rneider AT web.de>
6980 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6981 initializers with \0, bug #1208187
6982 * src/pic16/main.c (_process_pragma): added sanity checks
6983 for stack position and size, emit warnings when appropriate
6985 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6987 * device/lib/_strncpy.c: fixed not filling with \0
6989 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6991 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6993 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6994 compound_statement),
6996 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6998 2005-05-24 Raphael Neider <rneider AT web.de>
7000 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7002 2005-05-24 Raphael Neider <rneider AT web.de>
7004 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7005 TRISE definitions, closes bug #1162453
7007 2005-05-22 Raphael Neider <rneider AT web.de>
7009 * src/pic16/main.c (_process_pragma): check for missing
7010 arguments to pragmas code and udata
7011 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7012 consistency fixes to match other headers (thanks to Jim Paris)
7013 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7015 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7019 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * support/regression/tests/bug1198642.c: new test
7022 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7023 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7024 * support/scripts/resource.h,
7025 * support/scripts/resource.rc,
7026 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7027 * support/scripts/sdcc.ico: added 32x32 icon
7029 2005-05-18 Raphael Neider <rneider AT web.de>
7031 * device/lib/pic16/libdev/pic18f*.c,
7032 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7033 keywords to "__sfr" and "__at (X)"
7034 * device/include/pic16/pic18fregs.h: added pic18f4520
7035 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7036 #1203088 (MPLAB compatibility)
7038 2005-05-17 Raphael Neider <rneider AT web.de>
7040 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7041 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7042 * device/lib/pic16/pics.all: added new devices
7043 * src/pic16/device.c: added support for pic18f4520
7045 2005-05-16 Raphael Neider <rneider AT web.de>
7046 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7047 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7048 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7049 convenience function for bit access
7051 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * device/lib/printf_large.c: fixed bug 1193299
7054 * support/regression/tests/bug1057979.c: added test %3.3s
7056 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7058 * device/include/mcs51/8051.h,
7059 * device/include/mcs51/8052.h: made parseable with lint
7060 * device/include/mcs51/lint.h: added include file for (sp)lint
7061 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7062 * doc/cdbfileformat.lyx,
7063 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7065 2005-05-14 Raphael Neider <rneider AT web.de>
7067 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7068 * device/lib/pic16/libc/stdlib/itoa.c (new)
7069 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7070 * device/lib/pic16/libio/Makefile: exclude subdir according to
7071 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7072 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7073 * src/pic16/gen.c (genFunction): prevent annoying warning
7074 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7076 * support/cpp2/cppmain.c (cpp_output_string): new
7077 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7080 2005-05-13 Borut Razem <borut.razem AT siol.net>
7082 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7084 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * .version: changed to version 2.5.1; back to bleeding edge development
7088 2005-05-11 Borut Razem <borut.razem AT siol.net>
7090 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7091 generate PDF version 1.3 documents
7093 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * .version: changed to version 2.5.0
7097 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7099 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7101 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7104 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7105 well as many smaller updates.
7106 * .version: changed to version 2.5.0-pre1
7108 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7110 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7112 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * support/regression/tests/bug1185672.c: added
7115 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7117 * src/mcs51/gen.c (genCall): added comments, made it look safer
7118 * src/mcs51/gen.c (genEndFunction): simplified
7120 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7124 2005-04-14 Borut Razem <borut.razem AT siol.net>
7126 * fixed bug 1045046 - SIGSEGV with really simple code?:
7127 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7128 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7130 2005-04-14 Borut Razem <borut.razem AT siol.net>
7132 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7133 src/pic16/device.h: temporarily disabled experimental #inline pragma
7136 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * device/include/z80/stdio.h,
7139 * device/include/z80/string.h: removed these highly incomplete files so
7140 SDCC can use the default ones in device/include/
7142 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7146 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7149 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * device/include/malloc.h: removed redundant __reentrant prototypes
7152 * device/lib/_mullong.c: added working xstack variant in asm (C version
7153 doesn't pass regression tests)
7154 * device/lib/bpx.c: used __data and made bpx char for mcs51
7155 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7156 (createFunction): fixed bug with xstackPtr
7157 * src/SDCCcse.c: corrected comments
7158 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7159 (killDeadCode, eBBlockFromiCode): removed unused code
7160 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7162 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7163 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7164 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7165 (genModOneByte): fixed warning in MSVC
7166 * src/mcs51/main.c (): added comments
7167 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7169 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7173 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7177 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7179 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7180 characters arrays of larger size than the declared one.
7182 2005-04-10 Borut Razem <borut.razem AT siol.net>
7184 * src/pic/gen.c (genInline),
7185 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7186 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7187 (findNextInstruction), (findPrevInstruction),
7188 (findInstructionUsingLabel),
7189 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7190 * src/pic/pcode.c (findLabel): added missing '\n'
7191 * src/src.dsp: added SDCCdwarf2.c to the project
7193 2005-04-09 Borut Razem <borut.razem AT siol.net>
7195 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7197 2005-04-08 Raphael Neider <rneider AT web.de>
7199 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7200 into the chain after a given one) and mergeDefmapSymbols (combine
7201 defmap entries for each symbol per pcode)
7202 * (createDefmap): have defmap entries merged in the end
7203 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7204 a symbol before replacing one access type's symbol, merge symbols in
7205 the end (replacement symbol might already have an entry)
7206 * (assignValnums): keep reference to written WREG intact
7208 2005-04-08 Raphael Neider <rneider AT web.de>
7210 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7213 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7215 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7218 2005-04-07 Raphael Neider <rneider AT web.de>
7220 * device/include/pic16/usart.h: added compatibility defines for
7221 devices with more than one USART
7222 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7224 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/lib/Makefile.in: updated for port specific include
7228 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7232 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * device/include/8051.h,
7235 * device/include/8052.h,
7236 * device/include/at89S8252.h,
7237 * device/include/at89c55.h,
7238 * device/include/at89x051.h,
7239 * device/include/at89x51.h,
7240 * device/include/at89x52.h,
7241 * device/include/mcs51reg.h,
7242 * device/include/reg51.h,
7243 * device/include/reg764.h,
7244 * device/include/regc515c.h,
7245 * device/include/sab80515.h: (re)moved these 12 files
7246 * device/include/mcs51/8051.h,
7247 * device/include/mcs51/8052.h,
7248 * device/include/mcs51/at89S8252.h,
7249 * device/include/mcs51/at89c55.h,
7250 * device/include/mcs51/at89x051.h,
7251 * device/include/mcs51/at89x51.h,
7252 * device/include/mcs51/at89x52.h,
7253 * device/include/mcs51/mcs51reg.h,
7254 * device/include/mcs51/reg51.h,
7255 * device/include/mcs51/reg764.h,
7256 * device/include/mcs51/regc515c.h,
7257 * device/include/mcs51/sab80515.h: and added them here
7259 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * device/include/stdarg.h: changed SDCC specific keywords to double
7263 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7265 * device/include/hc08/mc68hc908gp32.h,
7266 * device/include/hc08/mc68hc908jb8.h,
7267 * device/include/hc08/mc68hc908jkjl.h,
7268 * device/include/hc08/mc68hc908qy.h: fixed comments
7269 * device/include/mcs51/README: updated
7270 * device/include/mcs51/c8051f120.h: added PINRSF
7271 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7272 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7273 amidst code. Also inline is not supported.
7275 2005-04-06 Raphael Neider <rneider AT web.de>
7277 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7278 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7279 callers stack/frame pointers
7281 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7283 * device/include/pic16/usart.h: added, missing in previous commit,
7284 * device/include/pic16/adc.h: fixed typo,
7285 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7287 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7289 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7290 uninitialized because a bug appears with gplink
7291 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7292 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7293 complains for unrecognised option
7295 2005-04-05 Raphael Neider <rneider AT web.de>
7297 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7298 structs as well (using memcpy)
7299 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7300 on ISRs (GOTO has no label)
7301 * src/pic16/device.h: added OF_OPTIMIZE_DF
7302 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7303 new data flow analysis/optimization
7304 * src/pic16/pcode.c: added (prototypes for and implementation of)
7305 dataflow analysis functions, fixed pCodeInstructions' inCond and
7306 outCond values, made RCALL a branch instruction
7307 * (pic16_unlinkpCode): keep C line if possible
7308 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7309 C line moved if possible
7310 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7311 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7312 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7313 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7315 * (pic16_getJumptabpCode): NEW, needed in...
7316 * (LinkFlow): fixed handling of jumptables, calls and conditional
7318 * (pic16_InsertCommentAfter): NEW
7319 * (pic16_pCodeReplace): made verbose and flow preserving
7320 * (AnalyzeFlow): added call to data flow analysis
7321 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7322 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7323 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7325 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/SDCCast.c (decorateType): fixed bug #1105626
7329 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7331 * device/include/asm/pic16/features.h,
7332 * pic18f*.h headers,
7333 * device/include/pic16/adc.h,
7334 * device/include/pic16/delay.h,
7335 * device/include/pic16/i2c.h,
7336 * device/include/pic16/malloc.h,
7337 * device/include/pic16/stdio.h,
7338 * device/include/pic16/stdlib.h,
7339 * device/include/pic16/string.h,
7340 * device/lib/pic16/libc/stdio/printf_tiny.c,
7341 * device/lib/pic16/libc/stdio/printf_small.c,
7342 * device/lib/pic16/libc/stdio/strmgpsim.c,
7343 * device/lib/pic16/libc/stdio/strmmssp.c,
7344 * device/lib/pic16/libc/stdio/strmusart.c,
7345 * device/lib/pic16/libc/stdio/vfprintf.c,
7346 * device/lib/pic16/libc/stdlib/ltoa.c,
7347 * device/lib/pic16/libc/stdlib/putchar.c,
7348 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7349 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7350 * device/lib/pic16/libc/stdlib/memchrram.c,
7351 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7352 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7353 * device/lib/pic16/libio/adc/adcbusy.c,
7354 * device/lib/pic16/libio/adc/adcread.c,
7355 * device/lib/pic16/libio/adc/adcsetch.c,
7356 * device/lib/pic16/libio/usart/ubaud.c,
7357 * device/lib/pic16/libio/usart/ubusy.c,
7358 * device/lib/pic16/libio/usart/udrdy.c,
7359 * device/lib/pic16/libio/usart/uopen.c,
7360 * device/lib/pic16/libio/usart/uputc.c,
7361 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7362 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7363 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7364 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7365 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7366 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7367 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7368 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7369 specific keywords to double underlined form,
7370 * device/lib/pic16/libc/Makefile.rules,
7371 * device/lib/pic16/libsdcc/Makefile.rules,
7372 * device/lib/pic16/libm/Makefile,
7373 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7374 to compile with C standard set in Makefile.common
7375 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7376 rand.c and crc.c in compilation process,
7377 * device/lib/pic16/libsdcc/int/divuint.c,
7378 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7379 `c' from signed to unsigned,
7380 * device/lib/pic16/startup/crt0.c,
7381 * device/lib/pic16/startup/crt0i.c,
7382 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7383 keywords to double underlined form, bug fixes in _do_cinit function
7384 which prevented the correct initialization of the .idata segment,
7385 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7386 core to enter a infinite loop
7387 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7389 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7391 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7393 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7395 * device/include/Makefile.in: add support for hc08 subdirectory
7396 * device/include/hc08/: new subdirectory
7397 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7398 Lucas Loizaga, thanks!
7399 * device/include/hc08/mc68hc908qy.h,
7400 * device/include/hc08/mc68hc908gp32.h,
7401 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7402 their own directory. Changed internal macro names to use the compiler
7403 reserved namespace. Changed SDCC specific keywords to double
7405 * device/include/math.h,
7406 * device/include/malloc.h,
7407 * device/include/stdarg.h,
7408 * device/include/stdbool.h
7409 * device/include/string.h,
7410 * device/include/tinibios.h,
7411 * device/include/ds400rom.h,
7412 * device/include/8051.h,
7413 * device/include/8052.h,
7414 * device/include/80c51xa.h,
7415 * device/include/at89c55.h,
7416 * device/include/at89S8252.h,
7417 * device/include/at89x51.h,
7418 * device/include/at89x52.h,
7419 * device/include/ds80c390.h,
7420 * device/include/reg764.h,
7421 * device/include/regc515c.h,
7422 * device/include/sab80515.h,
7423 * device/include/mcs51/c8051f000.h,
7424 * device/include/mcs51/c8051f018.h,
7425 * device/include/mcs51/c8051f020.h,
7426 * device/include/mcs51/c8051f040.h,
7427 * device/include/mcs51/c8051f060.h,
7428 * device/include/mcs51/c8051f120.h,
7429 * device/include/mcs51/c8051f300.h,
7430 * device/include/mcs51/c8051f310.h,
7431 * device/include/mcs51/c8051f320.h,
7432 * device/include/mcs51/c8051f330.h,
7433 * device/include/mcs51/c8051f350.h,
7434 * device/include/z180.h: Changed SDCC specific keywords to double
7437 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7439 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7441 * (pic16_assignConfigWordValue): disable testing of configuration
7442 register value with config mask,
7443 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7444 function with port->fun_prefix,
7445 * (genFunction): when generating a naked interrupt function never
7446 create an absolute segment placed in interrupt vector address, place
7447 the actual interrupt function at IVA instead, when an interrupt
7448 function is generated with unspecified interrupt then do not create
7449 the absolute section,
7450 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7451 code for generating a call to generic pointer get/put function with
7452 a call to function pic16_callGenericPointer(),
7453 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7454 the call to the generic pointer get/put functions with prefixing the
7455 function name with port->fun_prefix,
7456 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7457 * src/pic16/main.c (_process_pragma): prefix function with
7459 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7460 calling assembler, old 18Fxxxx macro is deprecated,
7461 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7462 PC_ASMDIR in while condition,
7463 * (findInstruction): add PC_ASMDIR in while condition,
7464 * (buildCallTree): prefix main with port->fun_prefix,
7465 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7466 identifier for variable with banked access in instructions BTFSS,
7467 BTFSC, BCF, BSF, BTG
7468 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7469 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7470 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7471 perform optimization when enviroment variable NO_REG_OPT is set,
7472 * (insideLRBlock): NEW, return 1 if register is inside an
7473 INF_LOCALREGS block,
7474 * (RemoveRegFromLRBlock): remove a register that is completely
7475 eliminated by register optimization, but it is still left in local
7476 register store/restore in/from stack block,
7477 * (Remove2pcodes): after removing register, check to see if it
7478 should be removed from local register store/restore in/from stack
7480 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7481 DUMMY_READ_VOLATILE,
7483 * device/include/pic16/adc.h: minor prototype modifications and
7485 * device/include/pic16/malloc.h: added GPL notice various
7487 * device/include/pic16/stdint.h: NEW, standard header for ints
7488 * device/include/pic16/delay.h: NEW, header for delay functions,
7489 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7491 * device/include/pic16/signal.h: NEW, header providing helper macros
7492 for implementing signal handlers,
7493 * device/include/pic16/stdio.h: added prototypes for functions,
7494 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7495 prototypes for stdin and stdout, added macro PUTCHAR to
7496 automatically implement putchar function prototype,
7497 * device/include/pic16/usart.h: modified and updated USART library,
7498 * device/lib/pic16/libio/adc/,
7499 * device/lib/pic16/libio/i2c: some modifications to improve library
7501 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7502 family of functions,
7503 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7504 family of functions and other sources,
7505 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7506 of the PIC18Fxx[28] devices,
7507 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7508 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7509 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7510 _do_cinit function, because the previous failed when local variables
7511 where not placed in the same memory bank,
7512 * device/lib/pic16/libsdcc/char/: various modifications to improve
7513 library performance,
7514 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7515 information on the new functions of the c library and more...
7517 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7521 2005-03-26 Raphael Neider <rneider AT web.de>
7523 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7524 if condition == CARRY)
7525 * (genCmp): adapted to new genSkipc semantics
7526 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7527 on rIfx (genCmp was broken)
7529 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7532 * src/z80/main.c (_keywords[]),
7533 * src/SDCCglobal.h (struct options),
7535 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7536 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7537 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7538 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7539 always available in leading double underscore form. The C99 support is
7540 mostly missing, but it's a start.
7541 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7542 reserved identifier "__data".
7544 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * src/mcs51/peeph.def: fixed bug 1170013
7548 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * device/include/mcs51reg.h: fixed bug 842007
7552 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7554 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7557 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/port.h (struct PORT),
7560 * src/avr/ralloc.c (avr_assignRegisters),
7562 * src/ds390/ralloc.c (ds390_assignRegisters),
7564 * src/hc08/ralloc.c (hc08_assignRegisters),
7566 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7568 * src/pic/ralloc.c (pic14_assignRegisters),
7570 * src/pic16/ralloc.c (pic16_assignRegisters),
7572 * src/xa51/ralloc.c (xa51_assignRegisters),
7574 * src/z80/ralloc.c (z80_assignRegisters),
7576 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7577 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7579 * src/SDCCdflow.c (computeDataFlow),
7581 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7583 * src/SDCCcflow.c (*),
7585 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7586 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7587 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7588 immedDom() returning wrong block; probably fixes bug #1160833)
7590 2005-03-20 Borut Razem <borut.razem AT siol.net>
7592 * support/scripts/inc2h.pl: WIN32 port
7594 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * device/lib/makefile.in: added abs.c and labs.c
7598 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * device/include/stdint.h: added
7601 * device/lib/abs.c: added
7602 * device/lib/labs.c: added
7603 * device/include/stdlib.h: added abs() and labs() prototypes
7604 * device/lib/libsdcc.lib: added abs and labs
7605 * device/include/float.h,
7606 * device/lib/_fsmul.c,
7607 * device/lib/printf_fast.c,
7608 * device/lib/printf_tiny.c: updated comments
7610 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7615 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7618 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7620 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * device/lib/printf_large.c: removed inline assembly for portability and
7623 readability. Use printf_fast if speed or size are more important.
7624 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7625 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7627 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7629 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7630 prevent compiler warning
7632 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7634 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7635 moved to level 0 and declared as static. Also they are explicit
7636 placed in access bank. This was necessery because some times they
7637 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7638 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7639 optimizations. Currently only compare to unsigned char is implemented,
7640 * src/pic16/gen.c: added fReturnIdx array,
7641 * (struct resolvedIfx) is moved to gen.h and made public,
7642 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7643 * (aopForSym): added an optimization to directly store in stack of
7644 the operand of a SEND iCode,
7645 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7646 but as registers instead (AOP_REG) using the fReturnIdx array,
7647 * (pic16_freeAsmop): remove the freed register from the
7648 _G.sregsAlloc field,
7649 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7650 a compare of 'WREG',
7651 * (pic16_popGetTempRegCond): changed function prototype, now
7652 function takes also a bitVector argument v which holds the current
7653 set of registers that are allocated for stack access by aopForSym,
7654 registers allocated in aopForSym for accessing stack symbols are not
7655 any more part of the functions usedRegs field,
7656 * (genCall): some times aopOp is called for a stack variable to be
7657 send, aopForSym might perform the push, if this is true make sure
7658 that genCall doesn't push the variable twice by testing _G.resDirect,
7659 * (genFunction): changed testing for unspecified interrupt number
7660 from 256 to INTNO_UNSPEC,
7661 * modified selection scheme of frame pointer generation. Previously
7662 if function did use local registers a frame pointer was generated,
7663 now a frame pointer is generated only if function has arguments
7664 (that need PLUSW2 register access), or has stack arguments, or the
7665 compiler is not instructed to omit the frame pointer,
7666 * (genEndFunction): before restoring local registers that were saved
7667 in the function preamble, also restore the registers that *might*
7668 have been allocated for stack access,
7669 * (genRet): removed some old comments,
7670 * (genCmp, the active (RN's) version): added a call to the
7671 pic16_genCmp_special function to perform the compare with a more
7672 robust and optimized way,
7673 * (genInline): a feature has been added in inline code generation,
7674 which allows a wildcard variable substitution when writing inline
7675 assembly. Code is incomplete and experimental therefore undocumented,
7676 * (genCast): changed order of aopOp for result and right to allow
7677 aopForSym to directly load the result if possible,
7678 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7679 perform an optimized compare on some selected special occasions,
7680 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7681 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7682 generate an IVT any more,
7683 * src/pic16/main.c (pic16_optionsTable): added command line option
7685 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7686 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7688 * src/pic16/NOTES: Raphael Neider added in list of active developers
7689 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7690 jumptable_end to prevent bug #,
7691 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7692 inCond and outCond fields,
7693 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7694 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7695 turn off register spilling,
7696 * (packRegsForOneUse): synced with other ports' versions although it
7697 is not used currently,
7698 * (pic16_packRegisters): added an optimization while reading
7699 structure bitfields, some registers may be saved (malloc code is
7700 decreased by 80 bytes)
7702 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7704 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7705 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7706 this can be optimized more?
7708 2005-03-10 Raphael Neider <rneider AT web.de>
7710 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7711 genNearPointerGet): (hopefully) fixed access to bitfields via
7712 pointers (p->bitN = x; and x = p->bitN; failed)
7714 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7716 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7718 2005-03-09 Raphael Neider <rneider AT web.de>
7720 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7722 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7725 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7726 (regTypeNum): set REG_BIT type if necessary
7727 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7728 * support/regression/tests/critical.c: check bug 1144613
7730 2005-03-02 Raphael Neider <rneider AT web.de>
7732 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7734 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/avr/ralloc.c (serialRegAssign),
7737 * src/ds390/ralloc.c (serialRegAssign),
7738 * src/hc08/ralloc.c (serialRegAssign),
7739 * src/mcs51/ralloc.c (serialRegAssign),
7740 * src/pic/ralloc.c (serialRegAssign),
7741 * src/pic16/ralloc.c (serialRegAssign),
7742 * src/xa51/ralloc.c (serialRegAssign),
7743 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7745 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7747 * src/SDCCast.c (decorateType): fixed bug 1124787
7749 2005-02-20 Hubert Sack <sack AT digiplan.de>
7750 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7752 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7755 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7757 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7758 to keep the correct label reference count when adding/removing references
7759 to labels. A peephole file using this is appended to patch #1144962.
7761 2005-02-14 Raphael Neider <rneider AT web.de>
7763 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7764 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7765 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7766 retrievals of result operand's value on assignment
7768 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7770 * device/include/pic16/string.h: modified prototype for memccpy()
7771 to memccpy(void *, void *, char, size_t)
7772 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7773 check whether to omit frame pointer or not,
7774 * (genInline): convert all occurences of "\n" to LF in inline
7775 assembler blocks, this helps formatting the inline text,
7776 * (pic16_loadFSR0): modified prototype,
7777 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7778 removed some 8051 legacy code,
7779 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7780 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7781 before allocating temporary registers in functions,
7783 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * support/regression/tests/bitvars.c: corrected the "fix"
7787 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * support/regression/tests/bitvars.c,
7790 * support/regression/tests/bitwise.c,
7791 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7793 2005-02-10 Raphael Neider <rneider AT web.de>
7795 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7796 different size for Alpha
7797 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7799 2005-02-09 Raphael Neider <rneider AT web.de>
7801 * src/SDCC.lex(doPragma) : save and restore warning options as well
7802 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7803 * have #pragma less_pedantic set the errorlevel to WARNING
7805 * (cloneOptimize) : fixed wrong malloc's size
7806 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7807 facilitate correct handling of #pragma (save|restore)
7809 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7813 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7815 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7817 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7821 2005-02-02 Raphael Neider <rneider AT web.de>
7823 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7824 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7825 * (pic16_storeForReturn): fixed to allow returning function pointers
7826 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7827 * device/include/pic16/{stddef.h,stdbool.h}: added
7829 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7833 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7835 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7836 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7837 appeared to be required
7839 2005-01-31 Borut Razem <borut.razem AT siol.net>
7841 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7842 include/mcs51 and include/z80 directories to the package
7844 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7846 * src/hc08/gen.c (genFunction): fixed bug #1112752
7848 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7850 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7852 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7854 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7856 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7860 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * device/include/c8051fxxx.h: removed these 6 files
7863 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7865 2005-01-26 Raphael Neider <rneider AT web.de>
7867 * src/pic16/gen.c (genAssign): fixed assignment from longs
7868 in codespace (were cut to three bytes)
7869 * (genDummyRead): implemented (except for CODESPACE...),
7871 * src/pic16/glue.c (emitStatistics): beautified
7872 * device/lib/pic16/libm/Makefile: added include path
7874 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/z80/gen.c (aopPut): fixed bug #1103902
7878 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * device/lib/expf.c: fixed bug #1095792
7882 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7884 * device/lib/pic16/libm: added Math library sources
7886 2005-01-24 Raphael Neider <rneider AT web.de>
7888 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7889 to enable upcast to pCodeOpReg2 (there is no type tag to
7890 differenciate the two and pic16_popGet2p cast into PCOR2)
7891 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7892 (sizeof(sectNames) changed to sizeof(sectName))
7893 Both patches fix segfaults under MinGW.
7895 2005-01-23 Raphael Neider <rneider AT web.de>
7897 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7898 Safe_[mc]?alloc()'ed variables
7899 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7900 of (byte sized) temporaries (assign them to WREG for now)
7901 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7902 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7903 this might fix SIGSEGVs on MinGW...
7904 * src/SDCCopt.c (killDeadCode): restored original behaviour
7905 (volatile operands might get thrown away though)
7907 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/pic16/gen.c: fixed bug #1106975,
7910 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7911 pointer update, INTCON is saved, global interrupts are disabled and
7912 restored after updateing TOS.
7913 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7914 * added function attribute 'shadowregs' to take advantage of shadow
7916 * added function attribute 'wparam' as an alternative to the wparam
7918 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7919 user declares a non-ISR function as 'shadowregs',
7920 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7922 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7924 * .version: bumped version number to 2.4.8
7925 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7927 * device/lib/pic16/libio/i2c/: I2C module support library,
7928 * device/include/pic16/i2c.h: I2C support library header,
7929 * device/lib/pic16/libc/stdio/: standard IO support sources,
7930 * (printf_small.c): printf_small() source, supports float print,
7931 * (printf_tiny.c): printf_tiny() source, does not support floats,
7932 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7933 enable global optimizations for entire library source, other
7934 Makefiles in the source tree are also modified to reflect this,
7935 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7937 * doc/sdccman.lyx: updated to reflect new changes,
7938 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7939 sym->onStack if-case,
7940 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7941 sbit, idata, _idata, xdata, _xdata,
7942 * added pragma library, to link an external library, (see doc),
7943 * removed command line options, --pomit-config-words, --pomit-ivt,
7944 --pleave-reset-vector,
7945 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7946 when calling assembler to reflect memory model used, also define
7947 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7948 reflect stack model used,
7949 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7950 on stack return NULL,
7952 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7954 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7955 of the operands is volatile. Fixes #1020220
7957 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7959 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7960 * (OptimizeRegUsage): make sure that there is really no other flow where
7961 the first pCode is used
7963 2005-01-22 Raphael Neider <rneider AT web.de>
7965 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7966 to fix #1106967 (pCode->seq are not set up correctly)
7968 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/SDCCglue.c (glue): make sure code area is declared before the
7971 static initialization area.
7973 2005-01-21 Raphael Neider <rneider AT web.de>
7975 * device/lib/Makefile.in: fixed test for pic16 install dir
7976 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7978 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7979 added --optimize-goto compiler switch and pragma wparam documentation
7980 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7981 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7982 and PRODH closing bug #1071770 (peephole optimizer)
7984 2005-01-19 Raphael Neider <rneider AT web.de>
7986 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7987 cmdLine buffers (used when calling sdcpp...) are large enough
7988 (MAX_PATH=256 truncates arguments leading to system halts when
7990 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7991 * (genUminus): rewritten to for efficiency
7992 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7993 used uninitialized in some cases)
7994 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7995 copy the third byte from the int -- now assumes 0x80 (data memory)
7996 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7997 operands (genAddLit expects the iCode's operands to swapped as
7998 well), fixed leftover bytes (crashed for short left operands)
7999 * (pic16_genMinusDec): performance improvements, removed false
8001 * (pic16_genMinus): fixed to cope with differently sized operands
8002 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8004 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8005 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8006 new banksel optimization
8007 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8008 analysis for temporary registers (segfaults...)
8009 * src/pic16/peeph.def: added rule
8011 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8013 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8014 which converts a float number to its ASCII representation
8015 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8016 functions to convert the fractional and integer part of a float to ASCII,
8017 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8018 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8020 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8022 * device/include/pic16/adc.h: added GPL info,
8023 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8024 a pCodeOp as tested operand,
8025 * (genNearPointerGet): optimized bit testing, does not use
8026 intermediate register for bit value, test directly instead with
8027 BTFSS, BTFSC, works only for single bits,
8028 * (genpic16Code): dump the name of the iCode in the asm,
8029 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8030 renamed to pic16_decodeOp,
8031 * (serialRegAssign): do not allocate a temporary register for iCode
8032 sequences that test a single bit for 1/0
8034 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8036 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8037 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8038 access stack and frame pointers. They are initially assigned to
8039 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8040 accessing SFRs. Updated all occurences of modification of stack or
8041 frame pointer in gen.c and pcode.c,
8042 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8043 assigning of a literal value to pointers,
8044 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8045 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8048 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8050 * doc/sdccman.lyx: update documentation about stack pragma, added
8051 some info for stack memory models
8053 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8055 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8057 2005-01-08 Raphael Neider <rneider AT web.de>
8059 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8060 udata sections to fix bug #1097823
8062 2005-01-05 Raphael Neider <rneider AT web.de>
8064 * src/pic16/gen.c (genGenericShift): added handling of differently
8065 sized left operand and result
8067 2005-01-04 Raphael Neider <rneider AT web.de>
8069 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8070 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8071 to hold the condition bit)
8072 * added new version of genCmp (old code available via #define)
8073 * added new version of genShiftLeft/genShiftRight in a generic
8074 way, now supports shifting by negative values
8075 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8076 shiftCount (expected by genGenericShift)
8077 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8078 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8080 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8081 is an invalid literal too...)
8083 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8086 from Raphael Neider,
8087 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8088 for 8-bit literals. This fixes some literal operands which are sign
8089 extended to 16-bits ints when instruction needs only 8-bits.
8091 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8093 * device/lib/logf.c: added mcs51 assembly version
8094 * device/lib/expf.c: added mcs51 assembly version
8095 * device/lib/_logexpf.c: new shared asm code for expf and logf
8096 * device/include/math.h: add defines for assembly math library
8097 * device/lib/Makefile.in: build new _logexpf.c
8098 * device/lib/libfloat.lib: use new _logexpf.c
8100 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8103 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8104 device types which have less than 0x7f registers.
8106 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8108 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8110 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8112 * device/lib/printf_fast.c: only build on supported arch.
8113 * device/lib/printf_tiny.c: only build on supported arch.
8114 * device/lib/printf_fast_f.c: only build if asm float lib
8115 * device/lib/_fsget1arg.c: only build if asm float lib
8116 * device/lib/_fsget2args.c: only build if asm float lib
8117 * device/lib/_fsnormalize.c: only build if asm float lib
8118 * device/lib/_fsreturnval.c: only build if asm float lib
8119 * device/lib/_fsrshift.c: only build if asm float lib
8120 * device/lib/_fsswapargs.c: only build if asm float lib
8121 * device/include/stdio.h: don't provide print_fast,
8122 print_fast_f, print_tiny prototypes if --xstack used
8124 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8127 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8130 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8132 * device/lib/printf_fast_f.c: same as printf_fast, but
8133 with floating point enabled
8134 * device/lib/printf_fast.c: minor tweaks
8135 * device/include/stdio.h: add printf_fast_f
8137 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8139 * src/SDCCmain.c: make --float-reent default for mcs51
8140 * device/lib/_fsadd.c: added mcs51 assembly version
8141 * device/lib/_fssub.c: added mcs51 assembly version
8142 * device/lib/_fsmul.c: added mcs51 assembly version
8143 * device/lib/_fsdiv.c: added mcs51 assembly version
8144 * device/lib/_fseq.c: added mcs51 assembly version
8145 * device/lib/_fsneq.c: added mcs51 assembly version
8146 * device/lib/_fsgt.c: added mcs51 assembly version
8147 * device/lib/_fslt.c: added mcs51 assembly version
8148 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8149 * device/lib/Makefile.in: add _fscmp to build
8150 * device/lib/libfloat.lib: add _fscmp to build
8152 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8154 * device/lib/_fs2slong.c: added mcs51 assembly version
8155 * device/lib/_fs2sint.c: added mcs51 assembly version
8156 * device/lib/_fs2schar.c: added mcs51 assembly version
8157 * device/lib/_fs2ulong.c: added mcs51 assembly version
8158 * device/lib/_fs2uint.c: added mcs51 assembly version
8159 * device/lib/_fs2uchar.c: added mcs51 assembly version
8160 * device/lib/_slong2fs.c: added mcs51 assembly version
8161 * device/lib/_sint2fs.c: added mcs51 assembly version
8162 * device/lib/_schar2fs.c: added mcs51 assembly version
8163 * device/lib/_ulong2fs.c: added mcs51 assembly version
8164 * device/lib/_uint2fs.c: added mcs51 assembly version
8165 * device/lib/_uchar2fs.c: added mcs51 assembly version
8166 * device/include/float.h: added #define to select asm vs c
8168 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8170 * device/lib/printf_fast.c: improvements to float output
8171 * device/include/float.h: add defines for assembly float library
8172 * device/lib/_fsget1arg.c: receive 1 float arg
8173 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8174 * device/lib/_fsnormalize.c: normalize a float
8175 * device/lib/_fsreturnval.c: return float, various helper routines
8176 * device/lib/_fsrshift.c: right shift a float's mantissa
8177 * device/lib/_fsswapargs.c: swap 2 floats
8178 * device/lib/Makefile.in: build these 6 new files for mcs51
8179 * device/lib/libfloat.lib: add these 6 files to the library
8181 2004-12-26 Borut Razem <borut.razem AT siol.net>
8183 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8186 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8188 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8189 and fully reentrant and register bank neutral.
8190 * device/lib/printf_fast.c: added float (not enabled by default),
8191 added compact/slower integer (also not enabled by default),
8192 improved size/speed of fast integer code, other minor changes
8193 * device/include/stdio.h, device/lib/Makefile.in,
8194 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8196 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * src/pic16/pcode.c: declaring variables other than at the start of a
8199 block is not supported in C by VC6.
8201 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8203 * applied a previous patch from Raphael Neider that wasn't included
8204 in the previous commits, which fixes infinite loops within jumptable
8206 * made some fixes that previous patches introduced
8208 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8210 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8211 that fixes an issue with AOP_PCODE asmop's offset,
8212 * (pic16_popCopyReg): update instance field too,
8213 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8214 function of pic port,
8215 * (genCmp, genAnd, genAssign),
8216 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8218 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8220 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8221 variables initial values to idata section,
8222 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8223 variables in some functions. This utilizes parmBytes field of iCode
8224 structure to hold the offset of the variable in stack. (might be
8225 able to use the stack field too?)
8226 * applied patch from Raphael Neider # ### , # ###
8227 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8228 variable initial values in idata section,
8229 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8230 for static variables with initial value
8231 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8232 applied fix in while loop from Raphael Neider.
8234 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8236 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8237 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8238 * src/ds390/ralloc.c (serialRegAssign): spill bits
8239 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8240 * support/Util/SDCCerr.c,
8241 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8242 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8243 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8245 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8247 * device/include/sdcc-lib.h: inserted LGPL, added includes
8248 asm/ds390/features.h and asm/mcs51/features.h
8249 * device/include/asm/default/features.h,
8250 * device/include/asm/gbz80/features.h,
8251 * device/include/asm/z80/features.h: added empty _AUTOMEM
8253 * device/include/asm/ds390/features.h,
8254 * device/include/asm/mcs51/features.h: added files with defines for
8255 _AUTOMEM and _STATMEM indicating automatic and static storage class
8256 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8257 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8258 * src/SDCCicode.c (geniCodeCast),
8259 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8260 * src/SDCCloop.c (loopInduction): removed unused variable lr
8261 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8262 to convertToFcall to include char modulo (RFE 1065037), added check
8263 if left operand is unsigned and use abs of literal value
8264 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8265 as it doesn't work after conversion from peephole.def to peephole.rul
8266 * src/mcs51/gen.c (toBoolean): added check for size,
8267 (genModOneByte): optimized code for signed char modulo a literal
8268 power of 2 (thanks to Hubert Sack),
8269 (genRRC): removed unnecessary "clr c",
8270 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8271 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8273 swapped rules 256.c and 256.d,
8274 extended 256.d by using new multiple checks (thanks Erik),
8275 added rules 256.e and 256.f,
8276 updated rule 261.a and 261.b to new generated code
8277 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8279 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8282 induction related bugs, including first part of bug #1074377
8284 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8286 * applied patch from bug-report #1076292,
8287 * applied patches for genAnd and Goto-optimizations for Raphael
8289 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8290 dump a less iCode information,
8291 * src/pic16/device.h (pic16_options_t): added field debgen,
8292 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8293 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8294 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8296 * (various functions): added macros FENTRY and FENTRY2 to functions,
8297 to emit function prologue,
8298 * (various functions): fixed indentation,
8299 * (genNearPointerGet): fixed loading of FSR0,
8300 * (genPackBits): applied patch from Raphael Neider to fix updating
8301 of FSR0 and touching only the modified bits,
8302 * src/pic16/genarith.c (various functions): added macros FENTRY to
8303 emit function prologue in comments,
8304 * src/pic16/pcode.h: added functions debugf2, debugf3,
8305 * src/pic16/ralloc.c: partial fix for packForPush caused
8308 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8310 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8311 <stsp AT users.sourceforge.net> with reversed byte order
8312 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8314 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8318 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8319 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8321 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8323 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8325 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8329 (setFromConditionArgs): friendly operand parser for peephole rules,
8330 (operandBaseName, operandsNotRelated): new peephole condition
8331 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8332 architecture specific register naming into account, handles n-way
8333 comparisons, and supports quoted literals
8334 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8336 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8338 * src/mcs51/peeph.def: fixed bug #1076940
8340 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8342 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8344 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8346 Adding support for replacing ljmps with sjmps in jumptables
8347 generated for switch statements. For now you need to set the
8348 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8349 Now 4 algorithms for mcs51 jumptable generation are used:
8350 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8351 addresses loaded pc-relative for up to 112 cases and stack-pushing
8352 target addresses loaded with offset from dptr for up to 256 cases.
8354 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8355 * src/mcs51/main.c: adapted constants for switch table generation
8356 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8358 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8360 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8361 * support/regression/tests/bug1057979.c: added test for bug 1073386
8363 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8365 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8368 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8370 * src/pic16/device.h,
8371 * src/pic16/genarith.c,
8374 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8376 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8378 Large cummulative patch for pic16 port.
8379 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8380 to call when a stack overflow occurs,
8381 * (malloc.h): added CVS Id tag,
8382 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8384 * added libc directory. The current version of LibC contains string
8385 functions, ctype functions and macros and some functions of the
8386 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8387 be extensively tested in the future. Standard disclaimer here.
8388 Library is not automatically build yet. But one can build it by
8389 invoking 'make' inside the libc directory.
8390 * added ADC library under libio. Preliminary version yet.
8392 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8393 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8394 aopForRemat() now and not by pic16_aopOp(),
8395 * (pic16_popGetTempReg): removed warning messgae when allocating
8396 temporary registers, its a buggy feature and will be removed,
8397 * (pic16_popGet): set register instance field in AOP_CRY,
8398 * (pic16_outBitC): fixed for results in size greater than 1,
8399 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8400 * (pic16_storeForReturn): optimized return of 0,
8401 * (genCmp): experimental code for new genCmp which uses PIC18's
8402 special compare&skip instructions. Initial tests fail some times
8403 with variables grater than 1 byte in size, so new code is disabled,
8404 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8406 * (genCast): began a fix to optimize the casting of a bit to another
8407 bit, now assigning a bitfield to another bitfield will fail, sorry,
8408 * src/pic16/main.c: disabled the use of lr-support feature,
8409 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8410 * added some function prototypes, added function _debugf prototype,
8411 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8412 bits with offset (case PO_GPR_BIT),
8413 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8415 * (isBankInstruction): modified to return 0 for no banking instruction,
8416 and 1 for banking instruction,
8417 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8418 caused stop processing pCodes after a inline assembly block,
8419 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8420 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8421 registers when it shouldn't,
8422 * src/pic16/ralloc.c (allocReg): add preliminary support for
8423 supporting a limited set of temporary registers,
8425 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8428 genDataPointerSet): ensure assignments always copy in MSB to LSB
8430 (loadRegFromAop): recognize CLRH optimization,
8431 (genFunction): optimize RECEIVE iCodes in reentrant functions
8433 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8436 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8438 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8439 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8440 contiguous with data
8442 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8444 * device/lib/_gptrget.c (_gptrget),
8445 * device/lib/_gptrgetc.c (_gptrgetc),
8446 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8447 instead of sjmp to ret
8448 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8449 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8451 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * .version: bumped version to 2.4.7
8454 * device/lib/_gptrget.c (_gptrget): is now _naked
8455 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8456 * device/lib/_gptrput.c (_gptrput): is now _naked
8457 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8458 (createFunction): fixed xstack
8459 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8460 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8462 (geniCodeCritical): store original interrupt state in an iTemp bit
8463 var unless stack-auto
8464 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8465 * src/SDCCmain.c (setIncludePath): added include/target to search path
8466 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8467 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8469 (processFuncArgs): put bit vars in bit area
8470 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8471 unsaveRBank): fixed xstack,
8472 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8473 (genFunction, genEndFunction): fixed xstack,
8474 (genAssign): optimization don't walk backwards through mem
8475 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8476 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8477 * support/regression/Makefile: also make library (for stack-auto) when
8478 making "all" and added "test-mcs51-xstack-auto"
8479 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8480 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8481 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8482 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8483 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8484 make-library by MAKE_LIBRARY
8485 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8486 regression tests for xstack
8487 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8488 * support/regression/tests/critical.c: test for critical on mcs51
8490 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8493 built version of sdcc instead of installed version
8495 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8497 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8498 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8500 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8501 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8502 WARNING: remove device/lib/build/z80/printf.o by hand when
8503 updating from previous build!
8504 * device/lib/z80/printf.c: updated comment
8505 * support/regression/tests/bug1057979.c: test all ports now
8506 * support/regression/tests/bug1065458.c: file added
8508 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8511 *_start and *_end symbols for static functions
8513 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8515 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8516 and search crt0.o in all library paths,
8517 (setIncludePath): proper handling of --nostdinc,
8518 (setLibPath): proper handling of --nostdlib
8519 * support/regression/Makefile,
8520 * support/regression/ports/ds390/spec.mk,
8521 * support/regression/ports/gbz80/spec.mk,
8522 * support/regression/ports/hc08/spec.mk,
8523 * support/regression/ports/mcs51/spec.mk,
8524 * support/regression/ports/mcs51-large/spec.mk,
8525 * support/regression/ports/mcs51-stack-auto/spec.mk,
8526 * support/regression/ports/z80/spec.mk: use include and lib files from
8527 built version of sdcc instead of installed version
8528 * doc/sdccman.lyx: fixed typo in --nostdinc
8530 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8535 * src/pic/gen.c : added support to generate code for struct bit fields.
8537 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * as/xa51/xa_version.h,
8540 * device/include/errno.h,
8541 * device/include/regc515c.h,
8542 * device/lib/_itoa.c,
8543 * device/lib/_ltoa.c,
8544 * device/lib/ser_ir_cts_rts.c,
8545 * sim/ucsim/xa.src/glob.cc,
8546 * sim/ucsim/xa.src/inst_gen.cc,
8547 * sim/ucsim/xa.src/xa_bit.cc,
8548 * sim/ucsim/xa.src/xa_sfr.cc,
8549 * sim/ucsim/z80.src/inst_dd.cc,
8550 * sim/ucsim/z80.src/inst_fdcb.cc,
8551 * support/scripts/keil2sdcc.pl,
8552 * src/pic16/pic16.dsp,
8553 * src/pic16/pic16a.dsp: corrected cvs line endings
8554 * device/lib/printf_large.c: fixed bug 1057979
8555 * src/pic16/gen.c: fixed non-C standard code
8556 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8557 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8558 * support/regression/ports/mcs51/support.c: reload T1 asap
8559 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8560 pdata use and clear idata startup behaviour
8561 * support/regression/tests/bug1057979.c: added
8563 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8565 * device/examples/ds390/ow390/ad26.h,
8566 * device/examples/ds390/ow390/cnt1d.h,
8567 * device/examples/ds390/ow390/crcutil.c,
8568 * device/examples/ds390/ow390/ownet.h,
8569 * device/examples/ds390/ow390/owsesu.c,
8570 * device/examples/ds390/ow390/swt12.h,
8571 * device/examples/ds390/ow390/swtoper.c,
8572 * device/examples/ds390/ow390/temp10.h,
8573 * device/examples/ds390/ow390/thermodl.c,
8574 * device/examples/ds390/tinitalk/tinitalk.dsp,
8575 * device/examples/ds390/tinitalk/tinitalk.dsw,
8576 * device/examples/mcs51/clock/hw.h,
8577 * device/examples/mcs51/simple2/go.bat,
8578 * device/examples/serialcomm/windows/serial.h,
8579 * device/examples/xa51/dummy.c,
8580 * device/examples/xa51/hello.c,
8581 * device/include/80c51xa.h,
8582 * device/include/at89x051.h: corrected cvs line endings
8584 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8586 * src/pic16/main.c (options): added command line --gstack, to trace
8587 stack over/under flows,
8588 * added pragma 'wparam' to allow passing first byte of function
8589 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8590 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8591 call to __gstack_test function and sets up the symbol as extern,
8592 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8593 * popaop): added call to pic16_testStackOverflow,
8594 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8596 * (genCall, genPcall): now all parameters are passed via stack
8597 except in functions that are pass to wparam pragma in which WREG is
8599 * (genPcall): REENTRANT flag is checked to see if variable prototype
8600 contains reentrant keyword, don't call a non-reentrant function, via
8601 a reentrant function pointer or vice versa, functions are never
8603 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8605 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8606 SIGSEGV when accessing a NULL register stucture,
8607 * (pic16_printGPointerType): modified to handle UPPER modifier for
8608 function initializers, changed prototype of function to simpler one,
8609 * (pic16_printIvalFuncPtr): check to see if function is already
8610 added in externs list,
8611 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8612 optimized a move from W to SFR with a move to the same register
8614 * device/lib/pic16/debug: NEW directory, contains debug features
8615 which are enabled when linking with libdebug.lib, currently command
8616 line option --gstack enables stack pointer tracing for over/under
8617 flow, corresponding sources are in debug/gstack
8619 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8621 * doc/sdccman.lyx: updated SDCC version,
8622 * (PIC16 port): update list of command line options,
8623 * src/pic16/device.h (structure pic16_options_t): added field gstack
8624 to enable stack overflow tracing on push/pops,
8625 * src/pic16/device.c (statistics structure): added statistics
8627 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8628 pic16_dump_int_registers): increase statistics counters for each
8629 * variable which is encountered
8630 * (pic16_dump_usection): emit each .udata variable to its own udata
8632 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8633 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8634 parameters via stack, otherwise use old scheme,
8635 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8636 assembler output file,
8637 * src/pic16/main.c: added command line options --gstack to enable
8638 push/pop tracing for stack overflow,
8639 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8640 instructions): added size of each instruction,
8641 * (pic16_countInstruction): estimate size of instructions in
8642 the_pFile list, inline assembly blocks are not counted,
8643 * (pic16_FixRegisterBanking): trace previous register usage, when
8644 banksel optimizations is greater than 0, don't emit a redudant
8647 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8649 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8650 * src/pic16/ralloc.c : applied same fix for pic16.
8651 * src/pic/gen.c : tidied it up a little.
8653 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8655 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8656 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8658 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8662 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8664 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8665 non-reentrant function __modsint in the interrupt function (thus
8666 corrupting math operations during serial I/O)
8667 * device/lib/ser_ir.c: as above, changed buffersize
8668 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8670 * doc/Makefile: added option -t for rsync
8672 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8674 * src/SDCCast.h (struct ast),
8675 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8677 2004-10-20 Borut Razem <borut.razem AT siol.net>
8679 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8682 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8684 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8686 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8687 support functions to replace long sequences of MOVFF's from access
8688 bank registers to stack and vice versa,
8689 * src/pic16/device.h: added new field opt_flags, where optimization
8690 flags can be set to enable certain features,
8691 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8692 * pBlock, (genFunction, genEndFunction): surroung loop for
8693 saving/loading used registers in stack with PC_INFO pCodes,
8694 INF_LREGS. Code in between can then be optimized by pCode optimizer
8695 to support function calls,
8696 * (genDataPointerSet): fixed bug which loaded float fields in
8697 structures with corrupt data,
8698 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8699 in a standard way debug info on stderr. Feature used for developing
8701 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8702 obsolete chunks of code,
8703 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8704 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8705 * pic16/src/pcode.c (pic16_newpCodeInfo,
8706 * (pic16_newpCodeOpLocalRegs),
8707 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8709 * (pic16_pCodeConstString): printing of the initial value of a
8710 symbol as a comment is inhibited since parsing was already done by
8711 copyStr and output is corrupt,
8712 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8714 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8716 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8718 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * as/mcs51/lkarea.c: removed old K&R style,
8721 (lnksect): changed check on boundary error,
8722 (lnksect2): changed check on boundary error,
8723 (lnksect2): extend XSTK to end of page if size = 1
8724 * as/mcs51/lkmain.c: removed old K&R style,
8725 (Areas51): create l_IRAM symbol
8726 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8727 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8728 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8729 * device/lib/_mullong.c: added version to be compiled with xstack
8730 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8731 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8732 * device/lib/mcs51/crtxstack.asm: fixed comment
8733 * src/SDCCglue.c: maxInterrupts defaults to 0,
8734 (emitMaps): added pdata,
8735 (createInterruptVect): (re)moved default,
8736 (glue): added pdata,
8737 (glue): moved __start__xstack to XSTK with default size 1
8738 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8739 and options.float_rent when options.stackAuto is set,
8740 (linkEdit): only write XDATA_NAME if provided on command line
8742 * src/SDCCmem.c: added pdata
8743 * src/port.h: added pdata_name to PORT
8744 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8745 (saveRegisters, unsaveRegisters): removed usage of B,
8746 (genMinus): fixed accumulator clash,
8747 (genJumpTab): added comment, this needs another look
8748 * src/mcs51/gen.c: added check for "B in use" paranoia,
8749 added pushB() and popB()
8750 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8759 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8760 added PSEG (PAG,XDATA) or NULL to port specifier
8761 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8762 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8763 (_mcs51_genInitStartup): removed __start__xstack equ,
8764 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8765 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8766 * src/z80/gen.c (_rleAppend): fixed warnings
8767 * support/regression/tests/zeropad.c: added pdata test
8768 * .version: bumped to 2.4.6
8770 2004-10-17 Borut Razem <borut.razem AT siol.net>
8772 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8773 as a part of nightly build
8775 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8777 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8778 WREG holds the first byte function parameters,
8779 * (aopForSym): take special case for symbols which are in FARSPACE
8780 but in CODESPACE too,
8781 * (assignResultValue): modified to take into account _G.useWreg,
8782 * (genCall): don't use wreg for parameter passing when function is
8783 declared as reentrant, too, added optimization INCF to stack
8784 pointer when stack parameter count is 1,
8785 * (genFunction, genEndFunction): refurnished and fixed to not using
8786 wreg for passing parameters when function has varargs or is
8787 reentrant, fixed bug with symbol name compare for generating
8788 functions in absolute address,
8789 * (pic16_storeForReturn): refurnished,
8790 * (genCmp): began writing a new version of the function, not ready
8791 yet, therefore it is disabled,
8792 * (genAssign): do not read code memory when assigning a function to
8794 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8795 array of characters, not pointer,
8796 * (pic16initialComments): in debug mode emit an .ident directive for
8798 * (_process_pragma): emit a new warning type (internal to pic16)
8799 when setting stack to default length, emit a similar warning when
8800 placing a function at absolute address and address is not word aligned
8801 * (_pic16_parseOptions): added 'return TRUE' statement,
8802 * (_pic16_linkEdit): if compiling a source, then add the source's
8803 file object, first in the list of objects to link,
8805 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8807 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8808 * src/pic/main.c : removed VC warning.
8809 * src/pic/gen.c : changed comment.
8811 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8813 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8814 reference to a deprecated symbol _GPTRREG was causing failure to
8815 link. Thanks G. M. Gallant for the info.
8817 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8819 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8820 comments for Bugs item #954788.
8822 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8824 * src/pic16/device.c (pic16_dump_gsection,
8825 * pic16_groupRegistersInSection): handle symbols declared to be in
8826 access bank differently,
8827 * src/pic16/gen.c (struct _G): added field resDirect,
8828 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8829 send values read from stack directly to result and don't allocate
8831 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8833 * (pic16_sameRegsOfs): NEW,
8834 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8835 free because they were not allocated from temporary pool,
8836 * pic16_popRegFromString): workaround to fix a problem with
8837 allocating variables twice or never,
8838 * (genGenPointerGet): using PRODL instead of FSR0H,
8839 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8841 * (genAssign): take advantage of the _G.resDirect flag,
8842 * (genCast): around line 11844, use mov2f instead of directly
8843 MOVFF'ing between operands to account for literal values,
8844 * src/pic16/genutils.c: some new debug functions for gpsim have been
8846 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8847 float with integer part only,
8848 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8849 place variables in access bank
8850 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8851 updated sources to reflect recent changes in gen.c
8853 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8855 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8856 sources that searched for headers in installation path, now the
8857 device/include/pic16 is used,
8858 * src/pic16/glue.c (pic16glue),
8859 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8860 .line directives if not in debug mode, this suppresses assembler's
8861 warnings for ignored directives
8863 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * src/port.h: made reset_regparms prototype void parameter explicit.
8866 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8867 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8868 * doc/sdccman.lyx: documented warning disabling and how to use
8869 printf_large to make it print floats.
8870 * device/include/stdbool.h: NEW
8871 * device/lib/_atof.c,
8872 * device/lib/_divuint.c,
8873 * device/lib/_divulong.c,
8874 * device/lib/expf.c,
8875 * device/lib/printf_large.c,
8876 * device/lib/sincosf.c,
8877 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8878 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8879 a completely reentrant lib.
8881 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8883 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8884 * device/include/pic16/stdio.h: fixed bug with colon
8886 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8888 * device/include/pic16/stdio.h,
8889 * device/include/pic16/stdlib.h,
8890 * device/include/pic16/math.h: NEW
8891 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8892 declared as _naked to reduce overhead
8893 * device/lib/Makefile.in (target port-specific-objects-pic16):
8894 changed * to *.* so to ignore the CVS directory,
8895 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8896 stacked variables back in stack,
8897 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8900 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8902 * .version: bumped version number to 2.4.5
8903 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8904 * support/Util/SDCCerr.c (messages structure): added entry for
8907 Large cumulative patch for pic16 port and libraries.
8908 * device/include/pic16/sdcc-lib.h,
8909 * device/include/pic16/stdarg.h,
8910 * device/include/asm/pic16/features.h,
8911 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8912 * device/include/pic16/float.h: changes reentrant keyword with
8913 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8914 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8915 updated target build-libraries to include objects from gptr,
8916 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8917 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8918 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8919 all function headings,
8920 * src/SDCCmain.c: added global parameter userIncDirsSet,
8921 * (parseCmdLine): when option -I is encountered add directory to
8923 * src/version.awk: added space between control and long,
8924 * src/pic16/NOTES: added some notes for the port,
8925 * src/pic16/gen.c: added prototype for mov2fp function,
8926 * (fReturnpic16[]): properly named return value registers,
8927 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8928 * (aopForSym): added code to handle symbols with onStack flag set,
8929 symbols onStack are allocated PTRSIZE bytes,
8930 * (aopFreeAsmop): handles special case where asmops are stack objects,
8931 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8932 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8933 added argument lock to trace flaws in allocating temporary registers
8934 when developing port,
8935 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8936 * (pic16_popRegFromString): reenabled allocating a direct register
8938 * (assignResultValue): various beautifications,
8939 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8940 referenced function argument,
8941 * (genIpush): reenabled to allow stacked arguments, handles only
8942 ic->parmPush iCodes,
8943 * (genCall, genPcall): major changes to allow for variable argument
8944 functions, fixed a bug with falsely restoring stack pointer after
8945 returning from call,
8946 * (genFunction): pending code for critical function,
8947 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8948 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8949 * (genNearPointerGet): fixed bug with indirect reading, was always
8951 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8953 * (genAddrOf): rewrote code to take address of a stacked function parameter
8954 * (genCast): fixed casting to generic pointer type,
8955 * src/pic16/gen.h: added AOP_STA,
8956 * (struct asmop): added field stk,
8957 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8958 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8959 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8960 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8961 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8962 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8964 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8966 * (pic16_port structure): generic pointer size is set to 3,
8967 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8968 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8970 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8971 operand is an iTemp,
8973 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8975 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8976 * debugger/mcs51/simi.c: addapt new syntax of s51
8978 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8981 * src/pic16/pcode.c: commented out some calls to free() in order to
8984 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/SDCCicode.c (isiCodeInFunctionCall),
8988 * src/avr/ralloc.c (selectSpil),
8989 * src/pic/ralloc.c (selectSpil),
8990 * src/pic16/ralloc.c (selectSpil),
8991 * src/ds390/ralloc.c (selectSpil),
8992 * src/hc08/ralloc.c (selectSpil),
8993 * src/xa51/ralloc.c (selectSpil),
8994 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8995 stack in the middle of a function call sequence (fixes bug #1020268)
8996 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8997 costs associated with the minimum switch case.
8999 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/SDCC.lex: fixed bug #1030549
9003 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCCcse.h (struct cseDef),
9006 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9007 over a function call if the CSE is derived from a symbol whose
9008 address has been taken (fixes bug #1029883)
9009 * support/regression/tests/bug-1029883: a new regression test for
9012 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/hc08/gen.c (emitinline): fixed bug #1029778
9015 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9016 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9017 and starts toward RFE #905167)
9019 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9021 * src/pic16/gen.c (mov2f): New function to move an operand to
9022 another without considering if it is a literal or a register,
9023 * (pic16_sameRegs): don't check if they are both AOP_REG,
9024 * (AccRsh): removed andmask=0 lines,
9025 * (genLeftShift): duplicated to be improved in future versions,
9026 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9027 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9028 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9029 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9030 * (insertBankSwitch): fixed inserting banksel directives algorithm
9031 for instructions that follow a skip instruction, this fixes a report
9032 for broken subtraction code generation,
9033 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9034 iCode is a left op, just in case result and right share the same
9037 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9042 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9043 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9044 on 2004-09-12; it was buggy
9046 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9048 * src/SDCCsymt.h: removed RESULT_CHECK
9053 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9055 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9058 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9059 configuration values no more rejected by compiler, they are assigned
9060 to configuration registers with a warning message instead,
9061 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9062 the for-loop so last conf register is emitted too,
9063 * (_pic16_initPaths): link library libsdcc.lib by default,
9064 * (_hasNativeMulFor): modified test for multiplication according to
9065 Raphael Neider's remarks. Integer multiplication is also done with
9067 * device/include/pic16/pic18fregs.h: corrected type error in while
9068 testing and including 18f6720 header file
9070 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9072 * src/pic16/device.h (pic16_options): removed field use_crt,
9073 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9074 until an optimization to handle single bits is added,
9075 * (pic16_loadFSR0): moved before genUnpackBits,
9076 * (genAnd): some white lines removed,
9077 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9078 leave_reset flags in pic16_options when using crt modules,
9080 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9083 for bugs 898889 & 979599. Also used some safer print instructions.
9085 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9087 * src/pic16/device.h (pic16_options_t): added field use_crt,
9089 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9090 catch a probable future bug,
9091 * src/pic16/gen.c: aopIdx function commented out,
9092 * (genAssign): commented out old code which used aopIdx,
9093 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9094 code, added if conditionals to take into account the --use-crt
9095 command line options,
9096 * src/pic16/main.c (pic16_optionsTable): added new command line
9097 options, --use-crt= and --no-crt,
9098 * (_pic16_linkEdit): now the proper crt object is added in the
9099 linker command line except than when --no-crt is specified,
9100 * src/pic16/pcode.c,
9101 * src/pic16/pcode.h: added some structures and functions for a new
9102 optimization scheme to compansate for instruction overhead between
9103 same iCodes, this scheme is currently under development and is not
9105 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9107 * device/lib/pic16/startup/crt0i.c,
9108 * device/lib/pic16/startup/crt0iz.c: added global char variable
9109 __uflags to force the generation of an idata section
9111 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9114 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9115 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9117 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9120 Frieder) and clarified the default code optimization mode
9122 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCC.lex (doPragma, process_pragma),
9125 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9126 "opt_code_size", and "opt_code_balanced"
9127 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9128 regrouped options by category, added support for category headers
9129 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9130 and "--opt-code-size"
9131 * doc/sdccman.lyx: documented these new options and pragmas
9132 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9133 preference into account
9135 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9138 geniCodePreDec): Fixed bug 904237 by generating a warning
9140 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9142 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9144 * src/pic/device.c : When no max ram set validate full memory range.
9146 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9148 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * device/lib/_gptrget.c,
9151 * device/lib/_gptrput.c: updated comment
9152 * device/lib/calloc.c,
9153 * device/lib/free.c,
9154 * device/lib/malloc.c,
9155 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9156 * src/SDCCcse.c (cseBBlock),
9157 * src/SDCCicode.c (printOperand, geniCodeArray),
9158 * src/SDCCicode.h (struct operand): fixed bug 868103
9159 * support/regression/tests/bug-868103.c: added
9160 * src/SDCCast.c (searchLitOp),
9161 * src/SDCCcse.h (struct cseDef),
9162 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9163 * src/SDCCicode.h (struct operand),
9164 * src/SDCCsymt.h (struct sym_link),
9165 * src/avr/gen.c (hasInc),
9166 * src/ds390/gen.c (hasInc),
9167 * src/hc08/gen.c (genPlusIncr, hasInc),
9168 * src/mcs51/gen.c (hasInc),
9169 * src/pic16/glue.c (pic16_printIvalChar),
9170 * src/pic16/ralloc.c (regWithIdx),
9171 * src/xa51/gen.c (hasInc) : removed warnings
9172 * src/SDCCast.c (createBlock): added comment ???
9173 * src/hc08/ralloc.c: updated comments
9175 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9177 * doc/sdccman.lyx: updated section on switch statements, added
9178 section about semaphore locking
9179 * doc/Makefile: added option -info for latex2html
9180 * device/lib/_gptrget.c,
9181 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9183 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9187 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9188 maxram is less than 0x100.
9190 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9192 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9194 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9206 a jump table is the best form for a switch statement, including
9207 automatic insertion of missing cases to make the case range
9208 continuous. Developed in collaboration with Frieder Ferlemann.
9210 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9213 accumulator result if it needs sign extension
9215 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9217 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9219 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * device/lib/gbz80/printf.c,
9222 * device/lib/z80/printf.c: removed define for NULL
9224 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9226 * as/xa51/xa_link.c,
9227 * device/examples/ds390/ow390/ad26.c,
9228 * device/examples/ds390/ow390/cnt1d.c,
9229 * device/examples/ds390/ow390/counter.c,
9230 * device/examples/ds390/ow390/ds2480.h,
9231 * device/examples/ds390/ow390/ds2480ut.c,
9232 * device/examples/ds390/ow390/findtype.c,
9233 * device/examples/ds390/ow390/gethumd.c,
9234 * device/examples/ds390/ow390/owllu.c,
9235 * device/examples/ds390/ow390/ownetu.c,
9236 * device/examples/ds390/ow390/swt12.c,
9237 * device/examples/ds390/ow390/swtloop.c,
9238 * device/examples/ds390/ow390/temp.c,
9239 * device/examples/ds390/ow390/temp10.c,
9240 * device/examples/ds390/ow390/thermo21.c,
9241 * device/examples/ds390/ow390/tinilnk.c,
9242 * device/examples/ds390/ow390/tstfind.c,
9243 * device/examples/serialcomm/windows/serial.cpp,
9244 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9245 * device/include/reg51.h: fixed line endings for cvs
9247 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9250 packRegsForAccUse, packRegisters): new accumulator register
9252 * support/regression/ports/hc08/support.c (_putchar): suppress
9253 warning of unused variable
9254 * src/SDCCicode.c: added SWAP entry to codeTable
9256 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9258 * device/lib/sprintf.c: forgot to add this file before previous commit
9260 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9262 * src/pic16/gen.c (genPackBits): added operand right in function
9263 parameters, load result directly if p_type is POINTER (that is
9264 called by genNearPointerSet)
9265 * (genUnPackBits): added operand left in function parameters,
9266 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9267 FSR0 if accessing bitfields,
9269 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9271 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9272 _print_format; updated printf, sprintf, vsprintf
9273 * device/include/asm/default/features.h: corrected comment/define
9274 * device/lib/Makefile.in: added sprintf.c
9275 * device/lib/libsdcc.lib: added sprintf module
9276 * device/lib/printf_large.c,
9277 * device/lib/vprintf.c,
9278 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9280 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9281 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9282 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9284 * support/regression/tests/zeropad.c: define idata as data for hc08
9286 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9289 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9290 labels are referenced at least once (even if a reference is not found)
9291 * src/hc08/gen.c (emitcode): set isComment flag for comments
9292 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9293 loads), rules 6a..6b (optimize jumps to return)
9295 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * device/lib/acosf.c (acosf),
9298 * device/lib/asinf.c (asinf),
9299 * device/lib/atanf.c (atanf),
9300 * device/lib/ceilf.c (ceilf),
9301 * device/lib/cosf.c (cosf),
9302 * device/lib/coshf.c (coshf),
9303 * device/lib/cotf.c (cotf),
9304 * device/lib/fabsf.c (fabsf),
9305 * device/lib/floorf.c (floorf),
9306 * device/lib/log10f.c (log10f),
9307 * device/lib/logf.c (logf),
9308 * device/lib/sinf.c (sinf),
9309 * device/lib/sinhf.c (sinhf),
9310 * device/lib/sqrtf.c (sqrtf),
9311 * device/lib/tanf.c (tanf),
9312 * device/lib/tanhf.c (tanhf),
9313 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9314 replaced all instances of "reentrant" in the library functions
9315 defined in math.h with this macro.
9316 * support/regression/tests/float_trans.c: reenabled test for hc08
9318 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9320 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9323 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9326 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9327 multi-byte volatile operands are used
9328 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9329 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9330 initialization to area GSINIT0 so that it would always precede
9331 any static initializers in GSINIT
9332 * support/regression/tests/zeropad.c: fixed idata define for hc08
9333 * support/regression/tests/bug-927659.c,
9334 * support/regression/tests/float_trans.c: disabled tests for hc08
9335 pending missing library routines
9336 * .version: increased version number to 2.4.4 - hc08 port now passes
9340 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9342 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9343 * Makefile.common.in,
9345 * as/hc08/Makefile.in,
9346 * as/mcs51/Makefile.in,
9347 * as/z80/Makefile.in,
9348 * debugger/mcs51/Makefile.in,
9349 * device/include/Makefile.in,
9350 * device/lib/Makefile.in,
9353 * link/z80/Makefile.in,
9354 * packihx/Makefile.in,
9355 * sim/ucsim/main_in.mk,
9356 * sim/ucsim/avr.src/Makefile.in,
9357 * sim/ucsim/doc/Makefile.in,
9358 * sim/ucsim/gui.src/serio.src/Makefile.in,
9359 * sim/ucsim/hc08.src/Makefile.in,
9360 * sim/ucsim/s51.src/Makefile.in,
9361 * sim/ucsim/xa.src/Makefile.in,
9362 * sim/ucsim/z80.src/Makefile.in,
9364 * support/cpp2/Makefile.in,
9365 * support/librarian/Makefile,
9366 * support/makebin/Makefile: added DESTDIR to the install path proposed
9367 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9368 * doc/sdccman.lyx: added DESTDIR documentation
9370 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9372 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9373 instruction for interrupt handlers, use fast returns when returning
9374 from high priority interrupts
9376 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9380 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9381 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9382 bugs, ported much of Bernhard's code from mcs51
9383 * src/mcs51/gen.c (genSend),
9384 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9385 than one when calling a reentrant function
9386 * device/lib/_mullong.c: defined an alternate struct layout for big
9389 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9394 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9397 are sane and complete before asking the port its prefered parameter
9398 passing method (fixes bug #1017633)
9399 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9402 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9405 problem in bitfields >= 8 bits.
9407 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9409 * src/SDCCsymt.c: undid changes that were not meant to be committed
9411 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9415 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9418 copied and wrong bit got inverted
9420 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9423 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9424 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9425 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9426 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9427 assignments to bitfields at known addresses
9428 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9429 reads from bitfields at known addresses
9430 * src/hc08/ralloc.c (packRegisters),
9431 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9432 genhc08Code): optimize pointer get values used as conditionals
9433 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9436 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9439 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9440 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9443 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9445 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9447 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9452 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9454 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9456 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9461 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9463 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9465 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9467 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9468 cases use more compact code.
9470 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9472 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9474 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9478 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9482 parameter of changePointer() from symbol* to sym_link*
9483 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9484 * src/SDCCsymt.c (compareType): void* type is castable to other
9485 pointers, but not necesarily an exact match.
9486 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9487 is no longer blindly treated as an exact match.
9488 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9490 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9492 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9494 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9499 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9501 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9505 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9507 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/mcs51/gen.c (emitcode): fixed bug #992819
9511 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9513 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9514 there's no need to make it worse
9516 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/mcs51/ralloc.c (deassignLR),
9519 * src/ds390/ralloc.c (deassignLR),
9520 * src/hc08/ralloc.c (deassignLR),
9521 * src/z80/ralloc.c (deassignLR),
9522 * src/pic/ralloc.c (deassignLR),
9523 * src/pic16/ralloc.c (deassignLR),
9524 * src/avr/ralloc.c (deassignLR),
9525 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9526 rlivePoint): fixed another part of bug #971834
9528 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/z80/main.c: enabled "critical" keyword
9531 * src/z80/mappings.i,
9532 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9533 functions (fixes bug #979646)
9534 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9536 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9538 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9541 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9543 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9544 doesn't disable too much optimizations
9546 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9548 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9550 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9552 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9554 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9556 * src/pic/gen.c tidied up tabs
9557 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9558 * src/pic/main.c tidied up tabs
9559 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9560 * src/pic/pcoderegs.c tidied up tabs
9561 * src/pic/ralloc.c tidied up tabs
9563 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9565 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9566 to S_FIXED for pic16 port and when symbol is not in level 0,
9567 allocate for S_REGISTER storage class and pic16 port, too,
9568 * src/pic16/device.h: prototype for checkSym,
9569 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9570 * (pic16_assignConfigWordValue): test the value and the mask to
9571 validate that the value is suitable for the configuration word,
9572 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9573 collect extern declared symbols, don't emit symbol twice, check
9574 first if symbol is in publics set first,
9575 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9576 * added command line '--fstack' which enables an experimental
9577 feature for stack access, too buggy to be used yet...
9578 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9579 * (pic16_allocDirReg): when register has storage class S_REGISTER
9580 allocate in pic16_dynAccessRegs,
9581 * device/include/pic16/pic18f????.h: modified configuration word
9582 naming convention, words started as CONFIG0H but should be CONFIG1H
9584 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9586 * device/include/mcs51reg.h: fixed bug 970993
9588 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9590 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9591 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9592 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9593 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9594 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9595 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9596 error/warning numbers,
9597 added function setWarningDisabled()
9598 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9599 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9600 _memcmp.c _memmove.c calloc.c realloc.c free.c
9601 * support/regression/tests/malloc.c: added tests for new functionality
9602 * support/regression/tests/zeropad.c: added tests for truncated initializers
9603 and initialized char arrays starting with '\x0'
9604 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9606 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9608 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9610 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9612 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9613 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9614 peephole 177.e. Thanks to anonymous
9616 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9619 function isn't used in the source but referenced as a
9620 variable initializer then declare it as extern in .asm file
9622 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9624 * .version: increased version number to 2.4.3
9626 Adding version extension according to ChangeLog CVS revision
9627 * src/Makefile.in (target all): added dependency 'version.h'
9628 * (rule version.h): added rule to create version.h from ChangeLog,
9629 * (rule dep): added dependency version.h,
9630 * src/version.awk: AWK script to create version.h
9631 * src/SDCCdwarf2.c (dwWriteModule),
9632 * src/SDCCglue.c (initialComments),
9633 * src/SDCCmain.c (printVersionInfo): modified to write after
9634 version string the version extension number,
9635 * src/SDCCutil.c: included "version.h"
9636 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9638 * src/SDCCutil.h: added prototype for getBuildNumber
9640 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9641 includeDirsSet, too,
9642 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9643 const char [] is found in function prototype...
9645 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9646 moving to WREG with source is already in WREG,
9647 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9648 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9649 * (aopForSym): stack'ed symbols are partially supported, added
9650 if-clause to support symbols in FARSPACE,
9651 * (sameRegs): added test for AOP_ACC to see if registers are same,
9652 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9653 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9654 * (pic16_popRegFromString): will not allocate a new register if it
9655 doesn't find one by name, bug may have introduced...
9656 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9657 * (genIpush): revived to use pic16 port's stack,
9658 * (genAddrOf): added incomplete case for stack'ed operand,
9659 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9660 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9661 can handle multibyte operands,
9662 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9663 * (pic16initialComments): added message for MPLAB compatibility
9665 * src/pic16/main.h: prototype for pic16_mplab_comp,
9666 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9667 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9668 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9669 because of increased complexity of procedure,
9670 * (_process_pragma): stack pragma changed to format 'stack pos len',
9671 emit symbol '_stack_end' to conform with gplink,
9672 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9673 to search for register,
9674 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9676 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9677 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9678 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9679 case for PO_GPR_REGISTER,
9680 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9681 dies, the new era is ahead !...
9682 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9683 pic16_dynInternalRegs,
9684 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9685 * (pic16_allocDirReg): minor optimizations and bug fixes,
9686 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9688 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9689 load stack and frame pointer with address of 'stack_end' symbol
9691 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9693 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9694 without source code but only variable initializers
9696 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9698 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9699 external are not declared as extern to reduce overhead while linking
9701 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9703 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9705 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9707 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9708 Yee Keat for the patch
9709 * src/SDCCast.c (decorateType): fixed bug #979599
9710 * src/ds390/gen.h: removed local fReturnSizeDS390
9711 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9712 * src/ds390/gen.c (genAnd, genOr, genXor),
9713 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9715 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9717 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9718 add relFilesSet to $3, manipulate $2 to handle linking of object
9719 files without source files in command line,
9720 * device/include/pic16 (all headers): added ID location macros,
9721 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9722 entries for ID location bytes,
9723 * (pic16_assignIdByteValue): NEW,
9724 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9725 added field dumpcalltree to pic16_options_t,
9726 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9727 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9728 emitting rFalseIfx label after check_carry label,
9729 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9730 pic16_emitDIRegs), NEW
9731 * (pic16glue): dump .calltree file when option --calltree found,
9732 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9733 * (_pic16_genAssemblerPreamble): emit ID locations after
9734 configuration registers,
9735 * (pic16_linkCmd): modifications of the link command,
9736 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9737 * (pic16_pCodeInitRegisters): don't init stack registers,
9738 * (pic16_findPrevInstruction): fixed bug,
9739 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9740 bug with immediate registers,
9741 * (buildCallTree): traces stack push and pop,
9742 * (pct2): dump also stack usage for each function,
9743 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9744 * (pic16_allocDirReg): various modifications,
9745 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9748 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9750 * src/pic16/pcode.c: removed buggy double colon
9752 2004-07-01 Borut Razem <borut.razem AT siol.net>
9754 * support/scripts/sdcc.nsi: added include/pic16 to setup
9756 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9758 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9759 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9761 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9762 specific command line arguments. Also added sample lkr script
9763 for placing a variable at a specific memory bank.
9764 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9765 at a specific memory bank,
9766 * (pic16_dump_isection): fixed bug which caused string literals to
9767 be omitted when dumping idata section,
9768 * (pic16_groupRegistersInSection): added code to handle registers
9769 in specific memory banks,
9770 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9771 public, all references are renamed too,
9772 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9774 * (pic16_storeForReturn): added case to handle when dest is WREG,
9775 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9776 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9777 pic16_rel_udata, check to see if that register is marked as being
9778 a member of a specific memory bank,
9779 * (pic16_printIvalCharPtr): added code to add string literals either
9780 to code or the idata sections,
9781 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9782 also accept the 'udata' pragma,
9783 * src/pic16/main.h: new structure types sectName and sectSym
9784 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9785 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9786 * (pic16_findPrevInstruction): fixed, it returned nothing,
9787 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9788 instruction combinations,
9789 * (pic16_FixRegisterBanking): heavily reorganised,
9790 * (pic16_AnalyzeBanking): if generating banksel directives is
9791 disabled, then don't call FixRegisterBanking at all,
9792 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9794 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9796 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9798 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9799 Phuah Yee Keat <yk.phuah AT nestac.com>
9801 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9803 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9804 correctly the IVT even if it is relocated to some other location
9806 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9808 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9809 * device/include/pic16/pic18f2220.h: NEW,
9810 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9811 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9812 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9813 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9814 nodefaultlibs, ivt_loc is the location of the interrupt vector
9815 table, and nodefaultlibs signs that default libraries should not be
9816 linked in link stage,
9817 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9818 according to --ivt-loc argument,
9819 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9820 when pragma stack is found,
9822 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9824 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9825 256 (range check), 257 (do while), 258.a-f (bit banging
9826 f.e. on 3-wire SPI bus)
9828 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9831 variables used exclusively within a loop
9833 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9835 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9837 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCClrange.c (computeClash): fixed bug #971834
9841 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/mcs51/gen.c (genCmp): fixed bug #975903
9844 * src/hc08/gen.c (operandsEqu),
9845 * src/ds390/gen.c (operandsEqu),
9846 * src/z80/gen.c (operandsEqu),
9847 * src/pic/gen.c (operandsEqu),
9848 * src/pic16/gen.c (operandsEqu),
9849 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9850 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9852 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9856 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9858 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9859 default case in switch statement,
9860 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9861 to eliminate problem with initialisation of pointers, but problem
9863 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9864 * (emitStaticSegment): removed various lines emitting debug info,
9865 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9866 added processor registers for utilizing EEPROM,
9867 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9868 configurable and set 8
9870 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9872 * .version: increased version number to 2.4.2,
9874 Cumulative patch for pic16 port
9875 * src/pic16/device.c: changed scheme to dump initial values for
9876 variables in idata segment, all print_idata* functions were removed,
9877 now the pic16_printIval* will be called,
9878 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9879 * _pic16_printPointerType, pic16_printPointerType,
9880 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9881 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9882 NEW, similar to the respective functions in SDCCglue.c,
9883 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9884 way, emitting hex bytes,
9885 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9887 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/avr/ralloc.c (serialRegAssign),
9890 * src/xa51/ralloc.c (serialRegAssign),
9891 * src/pic/ralloc.c (serialRegAssign),
9892 * src/pic16/ralloc.c (serialRegAssign),
9893 * src/hc08/ralloc.c (serialRegAssign),
9894 * src/z80/ralloc.c (serialRegAssign),
9895 * src/ds390/ralloc.c (serialRegAssign),
9896 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9898 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9901 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9903 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9905 Cumulative patch for pic16 port:
9906 * src/pic16/device.h (typedef PIC16_device) modified fields for
9907 defining microcontrollers,
9908 * src/pic16/device.c: added new info for all devices in Pics16 array,
9909 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9910 to be optimised out by the pCode optimiser,
9911 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9912 specially, bug reported by G.M. Gallant,
9913 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9914 as force'd so that cannot be optimised out by pCode optimiser,
9915 * src/pic16/pcode.c,
9916 * src/pic16/pcodepeeph.c,
9917 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9918 they are disabled by default, but can be enabled explicit with
9919 command argument --denable-peeps, for testing,
9920 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9921 --pomit-ivt in COMPILE_FLAGS
9923 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9925 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9928 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9930 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9932 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9934 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9935 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9937 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9939 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9940 would only assign 0x300001 register.
9942 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9944 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9945 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9947 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9949 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9951 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9952 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9953 added peephole 254 (left shift), 255 (jump table)
9955 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9957 * device/lib/Makefile.in: removed comment line with model-pic16,
9958 * (target port-specific-objects-pic16): the libraries and objects
9959 are copied to the build directory form the device/lib/pic16/bin
9962 Cumulative patch concerning pic16 port:
9963 * library directory has been re-organized,
9964 * added support for PIC18F1220,
9965 * added headers and library sources for chips 18f1220,18f6520,
9966 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9968 * configuration registers setting has changed, now each supported
9969 device has a complete description of the registers it uses,
9970 * all initialisations are moved to idata sections, these section
9971 can be absolute or relocatable,
9972 * fixed initialisation of codespace variables,
9973 * fixed warning about PCLATU and gpsim,
9974 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9975 * (genAssign): use table reads when assigning from variables in codespace,
9976 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9977 char/int variables placed in codespace,
9978 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9979 registers set in .asm file, no need for --pomit-config-words anymore,
9980 * (pic16glue): some 8051 legacy segments are commented out
9981 (to be removed completely),
9982 * added support for alternative assembler and linker with --asm=
9983 and --link= command line arguments,
9984 * peepholes are disabled automatically in the port, no need to
9985 specify on command line,
9986 * port supports natively char/int/long multiplication, but converts
9987 all divisions to support functions,
9988 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9989 to the file set in variable $2,
9990 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9991 strings in ASCII format and not in hex,
9992 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9993 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9994 allocate proper register if iCodes aren't temporary,
9996 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9998 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10000 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10002 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10005 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10008 computed address is reused
10009 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10010 multi-byte bitfields
10012 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10014 * src/z80/gen.c: (genArrayInit): must check for pointers too
10016 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10018 * support/regression/tests/zeropad.c: never meant to commit the
10019 nestedstruct test: removed, added check for GCC version
10021 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10023 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10024 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10025 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10026 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10027 bugs 928906 and 954082 half-empty initializers
10029 * src/SDCCsymt.c (getAllocSize): added for above fix
10030 * src/z80/gen.c (genArrayInit): fixed bug 741044
10031 * support/regression/tests/zeropad.c: added tests
10033 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10035 * src/pic16/device.c (pic16_dump_section): corrected bug which
10036 caused some symbols of the libraries to be misplaced
10038 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10040 * src/pic16/glue.c,
10041 * src/pic16/ralloc.h,
10042 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10043 to fix conflict with pic port
10045 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10047 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10048 externs configuration variables,
10049 * src/pic16/ralloc.h,
10050 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10051 prototype in header, commented out some debug messages
10053 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10055 * src/pic16/glue.c,
10056 * src/pic16/main.c,
10057 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10058 for gpasm COFF object generation. Thanks to D. Hawkins for
10061 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/ds390/main.c,
10064 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10065 Brock for spotting this)
10066 * src/ds390/gen.c (genEndFunction),
10067 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10068 interrupt handler and critical. Disable push/pop optimizations when
10069 peephole optimizations disabled.
10071 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10073 Updated pic16 library sources and headers.
10074 * device/lib/pic16/pic18f*/ ,
10075 * device/include/pic16/*.h: modified to handle structured SFR
10078 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10080 * src/port.h (PORT structure): added hook initPaths, now each
10081 port can declare its own default search paths,
10082 which can been seen with the --print-search-dirs option,
10083 see pic16 port for example,
10084 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10085 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10086 * (doPrintSearchDirs): NEW, replaces in a central manner the
10087 printing of search dirs which was split in set*Paths functions,
10088 * (main): added call to port->initPaths and doPrintSearchDirs,
10090 * src/ds390/main.c,
10093 * src/izt/tlcs900h.c,
10094 * src/mcs51/main.c,
10096 * src/pic16/main.c: modified port structures to reflect addition of
10099 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10100 * (pic16_dump_section): for registers in same address reserve memory once,
10101 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10103 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10104 result is greater in size than right or left,
10105 * (pic16_genUMult8X8_8): there are some cases where the result can
10106 be 16 bits size, so handle these,
10107 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10108 * (pic16_outBitC): modified to emit pcodes,
10109 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10111 * (genDivOneByte): implemented algorithm to divide 8-bits,
10112 * (genCmp): uncommented goto, but issues still exist,
10113 * (genAnd): fixed a bug with variables >8bits,
10114 * (genPackBits): optimization added that uses BCF/BSF to change a
10116 * (genAssign): fixed bug when assigning floating point literals,
10117 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10118 __sdcc_gsinit_startup label,
10119 * src/pic16/main.c (_pic16_init): removed search directory
10121 * (_pic16_initPaths): NEW, used to initialise search directories,
10122 * (_hasNativeMulFor): support functions for all except char/int
10123 multiplication, and char division,
10124 * (PIC16_port struct): modified entry for native mul support,
10125 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10127 * (buildCallTree): call to register_usage is ifdef'ed out,
10129 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * device/include/string.h: applied Stas Sergeev's patch to make this
10132 header file compatible with the preprocessor -Wundef option
10133 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10134 failure (fixes bug #941458)
10136 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10139 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10140 that the variable, not the function, should be static
10141 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10142 to be consistent with non-literal case
10144 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/SDCCast.c (isConformingBody): fixed bug #949967
10147 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10148 convilong): fixed bug #952086
10150 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/SDCCmem.c (allocVariables): fixed bug #955321
10154 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/hc08/main.c (_hc08_genAssemblerEnd),
10157 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10158 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10159 completely eliminated the use of a temporary file
10160 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10161 when more than one file linked
10162 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10164 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10167 which fixes bug #543481
10168 * support/regression/tests/bug-751703.c: fixed comments left from a
10169 cut and paste error
10170 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10171 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10172 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10174 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10175 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10176 are now changed to underscores in moduleName
10178 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10180 * as/mcs51/lkmem.c: better fix for bug #954173
10182 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10183 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10185 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10186 * device/include/c8051f000.h,
10187 * device/include/c8051f120.h,
10188 * device/include/c8051f300.h,
10189 * device/include/c8051f310.h,
10190 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10191 PWM16) and detab'ed
10193 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10195 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10196 and mailing lists, doc'ed --no-peep-comments, removed reference
10197 to knoppix (newest version has no LyX/LaTeX), other minor changes
10198 * src/SDCCglue.c (glue): save 2 bytes stack space with
10199 option --main-return. The ljmp could probably be avoided too
10201 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10203 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10205 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10208 * src/SDCCopt.c (isLocalWithoutDef),
10209 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10210 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10211 (credit to Maarten Brock for patch #949363, on which this is based)
10212 * support/regression/tests/bug-751703.c: some test cases of extern used
10213 within inner scopes.
10215 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10219 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10221 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10222 dwWriteLabel): fix to create valid debugger symbols even when
10223 the module name has non-alphanumeric symbols in it
10224 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10225 when a variable's allocation has been optimized away
10228 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10232 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10233 * src/mcs51/main.c,
10234 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10235 * src/ds390/main.c,
10236 * src/z80/gen.c (z80_emitDebuggerSymbol),
10238 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10240 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10241 * src/pic16/main.c,
10242 * src/avr/gen.c (avr_emitDebuggerSymbol),
10244 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10246 * src/SDCCdebug.c (emitDebuggerSymbol),
10248 * src/port.h: added a debugger struct to the port struct. Added a
10249 callback for defining debugger symbols
10251 * src/SDCCast.c (createLabel),
10252 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10255 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10256 iCode back to the ast for the function
10258 * src/hc08/ralloc.c (hc08_assignRegisters),
10259 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10260 unneeded fields from the regs struct.
10261 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10262 pushReg() & pullReg() functions instead of emitcode()
10264 * src/hc08/gen.c (genLabel, genhc08Code),
10265 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10267 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10270 * src/hc08/gen.c (genEndFunction, genhc08Code),
10272 * src/mcs51/gen.c (genEndFunction, gen51Code),
10274 * src/ds390/gen.c (genEndFunction, gen390Code),
10276 * src/z80/gen.c (genEndFunction, genZ80Code),
10279 * src/pic/gen.c (genEndFunction, genpic14Code),
10281 * src/pic16/gen.c (genEndFunction, genpic16Code),
10283 * src/avr/gen.c (genEndFunction, genAVRCode),
10285 * src/xa51/gen.c (genEndFunction, genXA51Code),
10287 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10288 specific code to cdbFile.c and out of the backend code generators
10290 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10291 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10292 starting address is now 0
10295 * as/hc08/m08pst.c,
10296 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10297 assembler directive for DWARF support
10298 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10302 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10304 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10307 and inappropriate peephole optimization in jump tables
10309 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10311 * as/hc08/m08pst.c,
10312 * src/SDCCglue.c: sdccopt works for the hc08 port now
10314 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10316 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10318 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10320 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10322 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10328 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10329 comments from the peephole optimizer replacement rules
10330 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10332 * src/SDCCcse.c (updateSpillLocation),
10333 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10335 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10336 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10337 objects far pointers
10339 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCCsymt.h: a missing part of my last change
10342 * src/pic/ralloc.c (regTypeNum),
10343 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10345 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCicode.c (aggrToPtrDclType),
10349 * src/SDCCptropt.h,
10350 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10351 ptrPseudoSymConvert),
10352 * src/pic/ralloc.c (regTypeNum),
10353 * src/pic16/ralloc.c (regTypeNum),
10354 * src/hc08/ralloc.c (regTypeNum),
10355 * src/ds390/ralloc.c (regTypeNum),
10356 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10357 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10359 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * link/z80/lkmain.c (afile),
10362 * as/hc08/lkmain.c (afile),
10363 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10364 prevent a pointer problem when a filename has no directory and
10365 no extension specified.
10367 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * link/z80/lkmain.c (afile): allow periods in directory names
10370 * link/z80/lkmain.c (afile),
10371 * as/mcs51/lkmain.c (afile),
10372 * as/hc08/lkmain.c (afile): allow linker script file to have an
10373 extension other than ".lnk"
10374 * link/z80/lklex.c (getfid),
10375 * link/z80/lkmain.c (parse),
10376 * as/mcs51/lklex.c (getfid),
10377 * as/mcs51/lkmain.c (parse),
10378 * as/hc08/lklex.c (getfid),
10379 * as/hc08/lkmain.c (parse): Support comments in the linker script
10380 file on lines by themselves and after filenames
10382 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10384 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10386 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/z80/peeph-z80.def: removed some peephole rules that don't
10389 work with multibyte arithmetic (fixed bug #937126)
10390 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10391 to registers and not global variables
10392 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10393 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10394 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10395 checking for assignments not internally generated (fixed bug #931895)
10396 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10397 structure member (fixed bug #930072)
10399 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCmain.c (linkEdit),
10402 * src/hc08/main.c (_hc08_parseOptions),
10403 * as/hc08/Makefile.in,
10404 * as/hc08/aslink.h,
10406 * as/hc08/m08pst.c,
10407 * as/hc08/lkrloc.c (relr, rele),
10408 * as/hc08/lkarea.c (lnkarea)
10409 * as/hc08/lkmain.c (afile, parse),
10410 * as/hc08/lkelf.c: support for ELF output
10411 * as/hc08/lks19.c (s19),
10412 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10414 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10416 * as/mcs51/lkihx.c: Fixed bug #899105.
10418 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10420 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10421 .dsp files from Unix to DOS.
10423 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10426 function pointers; we have been compliant for several months now.
10427 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10428 change that was accidently commented out
10429 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10430 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10433 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/hc08/gen.c: output of all of the internal debugging information
10436 is now controlled by the D() macro; it is disabled by default
10438 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10441 harder to keep the same registers during a CAST iCode
10442 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10443 long via int can be done in a single cast, if the signedness is
10445 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10446 putchar() in tinibios.c in ds390's library
10448 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10450 * src/SDCCast.c (decorateType): fixed bug #898889,
10451 cast result of a literal complement too
10452 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10453 fixed check for bitfields
10455 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10457 * src/SDCCicode.c (geniCodeLogic): made it static,
10458 (geniCodeLogicAndOr): added in order to fix bug #905492,
10459 (ast2iCode): fixed bug #905492
10460 * support/regression/tests/bug-905492.c: added
10461 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10462 (processParms): fixed bug #927659: don't copy parms, this will clear
10464 * support/regression/tests/bug-927659.c: added
10466 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (addCast): don't cast float to char
10469 * device/lib/libsdcc.lib: added _memmove
10471 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10473 * device/lib/large/Makefile: fixed parallel execution by
10474 replacing `make` by `$(MAKE)`
10476 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10479 offsets (fixes bug #923936)
10481 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10483 * device/lib/small/Makefile: fixed parallel execution by
10484 replacing `make` by `$(MAKE)`
10486 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10488 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10490 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10492 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10493 * src/regression/Makefile: Regression test was not running.
10495 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10498 complement if possible
10499 * src/SDCCval.c (valComplement),
10500 * src/SDCCicode.c (operandOperation): fixed complement of literal
10501 * support/regression/tests/onebyte.c (testComplement): added
10503 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10505 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10506 return an optimized tree; actually replace actParm with the new tree
10507 * src/SDCCast.h: added some parantheses to remove side effects
10508 * support/regression/tests/bug-920866.c
10510 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10511 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10512 Bit operands were not being handled properly in the pic14 port.
10513 (now src/regression/add.c passes again).
10515 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/SDCC.y (labeled_statement): case and default no longer require
10518 a following statement (RFE #893037)
10520 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10523 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10524 disabled (fixes bug #916294)
10525 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10526 "mov a,acc"; patch provided by Lenny Story
10527 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10529 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10533 * src/ds390/gen.c (genFunction, genEndFunction),
10534 * src/ds390/ralloc.c (ds390_assignRegisters),
10535 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10536 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10537 pushed if there are parameters passed on the stack. Also, a cleaner
10538 way to decide if r0/r1 should be pushed/popped. (Together they fix
10541 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * device/lib/mcs51/crtpagesfr.asm,
10545 * device/lib/mcs51/crtxinit.asm,
10546 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10547 to avoid confusion with Si Lab's SFRPAGE register.
10549 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCglue.c (emitMaps): allow public sfr variables
10552 * src/SDCCglue.c (initialComments): include compiler build date
10553 with compiler version and put the timestamp of the generated
10554 assembly file on a serperate line to be less confusing.
10555 * src/port.h: added genInitStartup hook
10557 * src/ds390/main.c,
10560 * src/pic16/main.c,
10562 * src/z80/main.c: genInitStartup initialize as NULL (default to
10563 historical behaviour)
10564 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10565 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10566 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10567 library instead of hard coding it into the compiler.
10568 * support/regression/ports/mcs51-stack-auto/spec.mk,
10569 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10570 * device/lib/mcs51/Makefile,
10571 * device/lib/small/Makefile,
10572 * device/lib/large/Makefile,
10573 * device/lib/mcs51/crtpagesfr.asm,
10574 * device/lib/mcs51/crtstart.asm,
10575 * device/lib/mcs51/crtxclear.asm,
10576 * device/lib/mcs51/crtxinit.asm,
10577 * device/lib/mcs51/crtclear.asm,
10578 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10579 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10580 and into user configurable files.
10581 * device/lib/clean.mk: clean mcs51 directory too
10582 * support/regression/tests/longlit.c: added static to T1 declaration
10583 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10584 accesses in the initialization code
10586 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10589 OSCTRIMVAL as noted in bug #916008
10591 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10594 in loops with multiple exits (reported as incorrect registers
10595 used by Martin Helmling in Sdcc-user list)
10597 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10600 made ds390 register extensions look less like error messages
10602 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10605 reported by Adam Wozniak in Sdcc-user list
10607 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10609 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10610 arithmetic optimizations, added debug output
10612 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10614 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10615 * sdcc.spec: updated and split sdcc into 3 rpms
10616 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10617 needed for literals of LEFT_OP and '+'
10618 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10619 introduced RESULT_TYPE_NOPROM
10620 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10622 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10623 limited promotion to int only for '*'
10624 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10626 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10628 * src/pic16/gen.c (genSkip),
10629 (genc16bit2lit), (gencjneshort): commented out
10630 (is_LitOp): new helper function, checks operand type
10631 (genCmpEq): rewritten
10633 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10635 * support/regression/tests/bug-908454.c: added
10637 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10639 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10640 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10641 (geniCodeCast): cosmetic, don't preserve bit storage class
10642 (geniCodeLeftShift): added promotion
10643 (geniCodeLogic): fixed regression
10644 * src/SDCCsymt.c (computeTypeOr): accept bits too
10645 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10647 2004-03-07 Borut Razem <borut.razem AT siol.net>
10649 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10651 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10653 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10654 version of pic16_genPackRegisters which does not check if ic is a
10656 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10657 function cause string1.c regression test fails
10659 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10661 * sim/ucsim/configure.in,
10662 * sim/ucsim/configure,
10663 * sim/ucsim/doc/Makefile.in: use docdir
10664 * src/SDCC.y: fixed sbit atrributes
10665 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10666 * src/SDCCast.c (decorateType): |^& need special promotion handling
10668 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10669 * src/SDCCsymt.h (computeType),
10670 * src/SDCCicode.c: computeType() needs op
10671 * src/SDCCsymt.c (checkTypeSanity),
10672 * doc/sddman.lyx: "plain" bitfields are unsigned
10673 * src/SDCCsymt.c (computeTypeOr): added
10674 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10676 * src/SDCCval.c (val*): computeType() needs op
10677 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10678 * support/regression/tests/onebyte.c: added tests for |^&
10680 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10682 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10683 for writing icode into asm output.
10685 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10687 * src/pic16/device.c: added some debug lines enabled
10688 with macro DEBUG_CHECK,
10689 * src/pic16/genarith.c: more debug in genPlus,
10690 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10691 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10692 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10693 * (aopForSym): onStack symbols are re-placed in data memspace,
10694 and onStack flag is cleared,
10695 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10696 copy temporary pcodeop,
10697 * (genPcall): added warning for not updating PCLATU,
10698 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10699 always true for pic16 port,
10700 * (genMultOneWord): NEW, supports integer multiplication,
10701 * (genMult): modified to call genMultOneWord,
10702 * (ifxForOp): added warning when return NULL,
10703 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10704 flag is set before call to operandFromSymbol for implicit
10706 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10707 options.intlong_rent are set by default,
10708 * (_hasNativeMulFor): modified to allow port generation of integer
10710 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10711 set regtype to REG_SFR for all registers, restricting seting the
10712 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10714 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10716 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10717 more than 500 times in the regression tests
10719 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * support/Util/SDCCerr.h,
10722 * support/Util/SDCCerr.c,
10723 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10725 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10726 for symbol conflicts.
10727 * support/valdiags/tests/enum.c,
10728 * support/valdiags/tests/tentdecl.c,
10729 * support/valdiags/tests/struct.c: expect possible error messages
10730 referring to original symbol definitions.
10731 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10733 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10735 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10737 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10739 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10741 * src/pic16/ralloc.c (newReg): fixed bug #908929
10743 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/ds390/gen.c: added missing #include "main.h"
10747 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10749 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10750 checking if symbol is already in set,
10751 * src/pic16/device.h: prototype for checkAddSym,
10752 * src/pic16/gen.c: (_G): added entry interruptvector,
10753 * (assignResultValue): removed some commented out lines,
10754 * (genFunction): check for ISR via sym->type, absolute section for
10755 interrupt code is created via a new pBlock, the goto instruction is
10756 placed now correctly at the interrupt vector position, changed all
10757 references from ivec to _G.interruptvector,
10758 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10759 is the interrupt is a high priority one, same for return from ISR,
10760 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10761 externs to calls of checkAddSym,
10762 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10763 pic16_pcode_verbose flag is set,
10764 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10765 * src/pic16/pcoderegs.c: message about how many registers are saved
10766 will only be emitted if pic16_pcode_verbose flag is set,
10768 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/ds390/ralloc.h,
10771 * src/ds390/ralloc.c (ds390_regWithIdx),
10772 * src/ds390/gen.c (emitcode),
10773 * src/ds390/main.h,
10774 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10775 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10776 ds390operandCompare, getRegsRead, getRegsWritten,
10777 initializeAsmLineNode): customized instruction size calculation for
10778 ds390, started basis for some register optimizations
10779 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10780 corresponding assembly output
10781 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10782 missing push/pop of r0/r1. Optimized push/pops
10784 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/mcs51/main.c (instructionSize): fixed ACALL size
10787 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10789 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10791 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10792 the sorting of rlist with NULL elements
10793 * (print_idataType, print_idata): NEW to create idata sections
10794 * src/pic16/device.h: idataSymSet new variable
10795 * src/pic16/gen.c (genFunction): fixed some bugs in string
10796 comparing, improved the absolute section creation for ISRs,
10797 added FSR0L/FSR0H in registers that are saved in an ISR,
10798 * (genInline): fixed the processing of inline snippets,
10799 now they undergo no process by the peephole optimizer
10800 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10801 are placed in idataSymSet,
10802 * (pic16emitStaticSeg): extern symbols are added in externs,
10803 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10804 switching when aboslute variables are placed in access bank memory
10805 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10806 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10807 commented out with #if,
10808 * (pic16_packRegisters): reintroduce the check for CAST because some
10809 symbols are not correctly handled,
10810 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10811 pCodeInstruction instead of pCode,
10812 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10813 pCodeAsmDir definition,
10814 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10815 directive, then the argument directive is emitted without the leading
10816 tab, hack for inline labels which must be in the first column,
10817 * (compareLabel,pic16_findNextInstruction),
10818 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10819 * (insertBankSwitch): modified for the new pCodeAsmDir,
10821 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10822 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10824 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10826 * (pushSide): commented out with #if,
10827 * (assignResultValue): fixed some typos in saving
10829 * (genPcall): FIXED and sync'ed with genCall,
10830 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10831 * (genNearPointerGet): fixed to handle some more cases,
10832 implementation scheme via table reads,
10833 * (genConstPointerGet): modified to access code memory correct,
10834 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10835 and improved to handle some cases
10836 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10837 instead of "RETLW" for init data
10838 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10839 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10840 variables are placed in access bank memory (<0x80 and >=0xf80),
10841 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10842 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10843 TBLWT_POSTDEC,TBLWT_PREINC
10844 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10845 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10847 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10848 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10849 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10850 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10852 2004-02-29 Borut Razem <borut.razem AT siol.net>
10854 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10855 support/Util/findme.h, support/Util/system.h: enhance binary relative
10856 search for lib and include by using findProgramPath()
10858 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCpeeph.c (pcDistance),
10863 * src/mcs51/ralloc.h,
10864 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10865 * src/mcs51/main.h,
10866 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10867 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10868 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10869 size calculation port specific, started basis for some register
10871 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10872 missing push/pop of r0/r1. Optimized push/pops
10873 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10874 * device/lib/_modsint.c (_modsint),
10875 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10876 and stack version so regression tests pass
10878 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10880 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10881 * src/SDCCast.c (decorateType): catch another small optimization
10883 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10884 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10885 modified to finally use computeType() all over SDCC,
10886 see Feature Request #877103
10887 * src/SDCCval.h: cosmetic
10888 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10889 valCompare(); regression tested in muldiv.c
10890 * support/regression/tests/muldiv.c (testMod): mod sign follows
10893 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10895 * src/SDCCast.c (decorateType): fixed bug #902362
10896 * doc/INSTALL.txt: fixed install instructions for win32
10898 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10900 * device/include/Makefile.in (install): fixed by replacing spaces
10903 * doc/INSTALL.txt: updated for release
10904 * doc/sdccman.lyx: added warning for --xstack being buggy
10906 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10909 to eliminate build warnings.
10910 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10912 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10913 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10915 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10916 removed -penable-stack, added comment for stack pragma, added
10917 warning for not initializing the stack/frame registers, removed
10918 comment at interrupts section
10920 Stack is made permanent, there is no ability to disable stack usage.
10921 * src/pic16/device.h,
10922 * src/pic16/device.c: removed all references to USE_STACK macro,
10923 * src/pic16/device.c (pic16_dump_section): when no elements in
10924 rlist, free rlist before return,
10925 * (pic16_dump_int_registers): NEW, internal registers are a new set
10926 of general purpose registers reused by each function,
10927 * (checkAddReg): returns 1 if registers is added to set,
10928 * (pic16_groupRegistersInSection): when a registers is of type
10929 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10930 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10931 SRCASECMP macro is moved here from device.c
10932 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10933 PO_PCLATU, PO_PRODL, PO_PRODH,
10934 * (pic16_pCodeOpType, genMinus,
10935 changed compares to "a" register, with AOP_ACC,
10936 * (pic16_genPlus): fixed some bugs and indented properly,
10937 * (pic16_addSign): changed size to size+offset in the MOVWF
10939 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10940 multiply 8-bit operand by literal, result is 8-bit,
10941 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10942 multiply 2 8-bit operand, result is 8-bit,
10943 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10945 * src/pic16/gen.c: changed accUse to contain WREG only,
10946 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10947 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10948 true, do not use immediate addressing any more unless sym is a
10949 pointer in codespace,
10950 * (aopForRemat): do not use immediate addressing when symbol not in
10951 codespace and when symbol's address is requested,
10952 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10954 * (aopGet): added case for AOP_ACC and don't return "accumulator
10955 bug" but WREG instead,
10956 * (popGetTempReg): pushes contents of temporary register in stack,
10957 * (popReleaseTempReg): pops contents of temporary register from
10958 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10959 * (pic16_popGet): separated case AOP_ACC to return register WREG
10960 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10961 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10962 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10963 the use of immediate pointers to certain cases only.
10965 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10966 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10967 * (assignResultValue, genCall, genRet): modified to use the new
10968 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10969 genPcall is still broken,
10970 * (genFunction): added code to create 'A' type pBlocks when
10971 interrupt functions are generated, code not extensively tested yet,
10972 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10973 * (genEndFunction): modified so ISRs pop stored registers from stack,
10974 * (genMultOneByte): cleanup,
10975 * (AccRsh): added flag andmask, to and result with appropriate mask,
10976 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10977 * (genDataPointerGet): fixed and reenabled its use,
10978 * (genNearDataPointerGet): bugs fixed,
10979 * (genDataPointerSet): bugs fixed,
10980 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10981 pic16_DumpSymbol, pic16_DumpOp,
10982 * src/pic16/genutils.h: function prototypes for the above functions,
10983 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10985 * (pic16emitRegularMap): many many many improvements, but needs a
10987 * src/pic16/main.c: enable_stack in pic16_options is removed,
10988 * (_pic16_parseOptions): removed command line options -penable-stack,
10989 * (_process_pragma): emit stack symbol only when stack pragma is
10991 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10992 redirected to FSR0L/FSR0H pair,
10993 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10994 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10995 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10997 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10998 * (dumpPicOptype): NEW,
10999 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11000 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11001 with movff instruction,
11002 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11003 added pic16_int_regs, some packRegsFor* functions are commented out,
11004 because produce errors,
11005 * src/pic16/NOTES: minor modifications
11007 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11009 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11010 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11012 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11013 * as/mcs51/lkaomf51.c: fixed bug #895763
11015 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11019 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * doc/sdccman.lyx: added details about the HC08 storage classes and
11022 interrupts, fixed the register usage info for z80 & gbz80
11024 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11026 * doc/sdccman.lyx: added more pic16 port documentation
11027 * device/include/pic16/: added header pic18fregs.h
11029 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11031 * doc/sdccman.lyx: added Vangelis' contribution
11033 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11036 extend to the next CALL or PCALL, not just to the next CALL.
11038 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11040 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11042 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11045 bug #895752 and a better fix for bug #716790
11047 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11051 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11053 * doc/sdccman.lyx: minor changes, minor changed
11055 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11057 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11058 which can't handle SDCC_NEWONEBYTEOPS,
11059 (geniCodeMultiply): removed conversion from mult to shift for pic14
11062 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11066 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11067 thus fixing bug #895406
11069 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11071 * device/lib/_modsint.c,
11072 * device/lib/_modslong.c: sign follows divisor only
11073 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11074 signs or signedness can be ignored
11075 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11076 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11077 added optimization for IFX,
11078 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11080 reenabled optimization for IFX, which was removed on 2004-01-11
11081 * src/SDCCast.h: added return type IFX
11082 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11083 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11084 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11085 SDCC_OLDONEBYTEOPS selects the old behaviour
11086 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11087 changed again and commented promotion rule
11088 * src/SDCCval.c (valDiv): promotion no longer necessary
11089 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11090 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11092 * support/regression/tests/onebyte.c: added
11094 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11096 * gen.c (genInline): reverted to old code for assemnling inline
11097 code because of bug reported James Chadd
11099 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11101 * ralloc.h: missing declarations from previous patch,
11102 seems that patch for ralloc.h was never applied, fixed
11104 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11105 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11109 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11110 indirect addressing. Marked FSR0 as deprecated
11111 * gen.c (pointerCode): commented out, not needed now
11112 (pic16_popGet2p): new MOVFF helper function
11113 (genGenPointerGet),
11114 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11115 (shiftRLong): removed duplicate debugging info
11117 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/ds390/gen.c (genNearPointerGet),
11120 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11121 optimization with bits, but not bitfields.
11122 * src/ds390/ralloc.c (packRegisters),
11123 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11125 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11127 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11129 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/SDCCicode.c (operandFromSymbol),
11133 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11134 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11135 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11136 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11137 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11138 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11140 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11141 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11142 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11143 * src/SDCCsymt.c (newSymbol),
11144 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11147 * src/SDCCval.c (newiList): fixed bug #885705
11149 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11151 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11152 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11154 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 * device/include/c8051f120.h,
11157 * device/include/c8051f300.h,
11158 * device/include/c8051f310.h: added/updated header files for Silicon
11159 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11160 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11161 in new section Submitting patches
11163 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11166 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11167 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11169 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11170 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11171 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11173 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11174 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11175 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11177 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11178 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11179 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11180 genGenPointerSet): fixed bug #892400
11181 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11182 to eliminate build warnings.
11183 * src/SDCCast.c (processParms),
11184 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11186 * support/valdiag/valdiag.py: added GCC to the list of defines active
11187 when compiling with gcc
11189 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * support/Util/SDCCerr.h,
11192 * support/Util/SDCCerr.c,
11193 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11194 with an incomplete type (fixed bug #883734)
11195 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11197 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11201 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCast.c (decorateType),
11204 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11205 function pointer implementation
11206 * support/regression/tests/funptrs.c: added tests to verify both forms
11207 of function pointers work correctly. Added tests to verify parameters
11208 are passed in the correct order.
11210 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11212 * device.c (regCompare): registers are sorted by ascending
11213 address and increasing size,
11214 * main.c (_pic16_finaliseOptions): removed the declaration
11215 of compiler macro MCU. Now a macro of the format pic18fxxxx
11216 will be defined from the command line
11218 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11219 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11221 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11222 PCOP_RLCF was overwritten!
11223 * gen.c (genSkip): commented out calls to pic16_emitcode,
11224 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11226 * (genRRC): added debugging info,
11227 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11228 overwritten while shifting,
11229 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11230 overwritten while shifting,
11233 * (shiftLLeftOrResult),
11234 * (shiftRLeftOrResult),
11236 * (shiftLLong): Implemented with pic16_emitpcode
11237 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11238 * (genLeftShift): Fixed bug, operand for shift by variable always
11239 was "and"ed with 0x0f,
11240 * (genLeftShiftLiteral),
11242 * (genRightShiftLiteral): added debugging info,
11243 * (genrshFour): added comment,
11244 * (genRightShift): determined signedness from operand "left"
11245 instead of "result"
11247 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCicode.c (geniCodeParms),
11250 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11251 function pointers, fixed function pointer bugs #861242 and #861896
11253 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11255 * device/include/c8051f000.h,
11256 * device/include/c8051f120.h,
11257 * device/include/c8051f300.h: added header files for Silicon
11258 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11260 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11262 * src/SDCCast.c (processParams): added new type flow and restructured
11263 (gatherAutoInit): added new type flow
11264 (addCast): cosmetic changes
11265 (getLeftResultType): added new type flow for array indices, patch
11266 provided by Stas, see FR #877103
11267 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11268 array index patch by Stas
11269 * src/SDCCast.h: added prototype getResultTypeFromType()
11271 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11272 * src/pic/glue.c (pic14emitStaticSeg),
11273 * src/pic16/glue.c (pic16emitStaticSeg),
11274 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11275 for initialization of symbols
11276 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11277 * support/Util/SDCCerr.h:
11278 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11279 * .version: bumped version number to 2.3.8
11280 * device/include/Makefile.in (install),
11281 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11284 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11286 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11287 Slade Rich fixed an optimization bug
11288 * src/pic/pcodepeep.c,
11289 * src/pic/pcoderegs.c
11290 * doc/Makefile (install): added test for directory
11292 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11295 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11296 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11297 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11298 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11299 * as/mcs51/asexpr.c (term),
11300 * as/hc08/asexpr.c (term): fixed bug #887146
11302 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/z80/gen.c (genMult): handle single byte result product
11305 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11306 DUMMY_READ_VOLATILE (fixed bug #886367)
11308 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11310 * support/regression/tests/libmullong.c: fixed logic, on little endian
11311 hosts we ended without a mullong_wrapper()
11313 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11316 virus/worm forged address usage.
11318 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11320 Fixed promotion, it should be done on AST level:
11321 * src/SDCCast.c (addCast): added promotion to int
11322 (decorateType): updated call to upCast()
11323 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11324 usualUnaryConversions()
11326 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11328 * support/regression/tests/literalop.c (mulWrapper): Added a
11329 wrapper to remove integer overflow warnings.
11331 * support/regression/tests/float_trans.c: Made work on host.
11333 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11336 * support/regression/generate-cases.py (main): Changed from inline
11339 * doc/Makefile (install): Changed to depth first to get rid of
11340 missing directory install warning.
11342 * as/Makefile (install-doc): Made work on Mac.
11344 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11346 * src/SDCCast.c: added an additional type flow in decorateType() of
11347 opposite direction, see feature request #860006; it's enabled at runtime
11348 by setting the environment variable SDCC_NEWTYPEFLOW
11349 * src/SDCCast.h: changed prototype of decorateType()
11350 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11351 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11352 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11353 see feature request #877103
11354 * src/SDCCval.c: updated call of decorateType()
11355 (valBitwise): fixed bug #882876
11356 (valMinus): added promotion
11357 (valLogicAndOr): result is unsigned
11358 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11359 * src/SDCCsymt.c (computeType),
11360 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11361 must not cause an unsigned operation
11362 * src/pic/glue (pic14emitRegularMap),
11363 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11365 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/pic/pcode.c (PCodeID): commented out left over debug code
11369 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11371 * support/valdiag/tests/overflow.c: added shift tests
11372 * src/pic/device.c,
11379 * src/pic/pcodepeep.c,
11380 * src/pic/pcoderegs.c,
11381 * src/pic/ralloc.c,
11382 * src/pic/ralloc.h: applied patch from Slade Rich;
11383 added support for multiple code pages and multiple RAM banks on the
11384 PIC 14 port. The ASM files now no longer simply assume all the
11385 code / RAM are in the same page / bank. This means the linker can
11386 safely allocate code/RAM of separate ASM files to different pages/banks.
11387 * doc/sdccman.lyx: added Slade's tips
11388 * src/mcs51/peeph.def: fixed bug #880768
11390 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11393 * src/SDCCast.c (decorateType): fixed bug #880197
11395 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11397 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11400 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11401 strtof is not part of C89 and isn't included with Mac OS X.
11403 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11406 shiftL2Left2Result): fixed bug #879326
11407 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11408 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11409 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11410 address fetch for clr instruction
11411 * device/lib/hc08/_mulint.c: created optimized assembly version
11412 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11414 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11417 proposed in FR #877103
11419 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11421 * src/SDCCval.c (cheapestVal): added missing checks
11422 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11423 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11425 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11427 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11430 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11432 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11433 loaded with the linker search paths (-L arguments) and the libraries
11434 to be linked with the current source (-l arguments). Changes
11435 currently will affect only the pic16 port.
11436 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11437 include path the port specific paths and port specific libraries,
11438 * gplink command now contains the $3 argument,
11439 * src/pic16/device.h,
11440 * src/pic16/device.c,: structure PIC_device is made public and
11441 renamed to PIC16_device, the same for variable Pics which is renamed
11442 to Pics16. Updated all references to them.
11443 * src/pic16/glue.c (pic16glue): corrected bug with code
11444 initialization which bypassed the variable initializations block.
11446 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11447 COMPILE_FLAGS and added the --nostdinc option
11449 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * device/include/mc68hc908jb8.h: Register defs for another member
11452 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11454 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11456 Documenting changes from previous commits.
11457 * configure.in (version 1.56),
11458 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11459 when generating output files to configure the pic16 library,
11460 but now I've commented it out, since gputils aren't installed in the
11461 SF compile farm, so library won't compile
11463 * device/lib/Makefile.in (version 1.56): initially I've added in
11464 target 'all' the prerequestive 'model-pic16' so it compiled the
11465 pic16 library, but now I've commented it out for the same reasons
11467 * added targets 'model-pic16' and 'objects-pic16' to compile the
11469 * added target 'port-specific-objects-pic16' to handle the
11470 generated libraries and copy them into the build/ directory
11471 * added target 'clean-intermediate-pic16' to clean intermediate
11472 files into pic16 directory
11473 * in target 'installdirs' added line to create directory pic16 in
11474 the installation path
11476 * device/include/Makefile.in (version 1.11): in target 'install'
11477 added lines to copy all header files to installation path,
11478 * in target 'installdirs' added line create directory for pic16
11479 headers in the installation path
11481 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11483 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11486 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11489 * device/lib/configure.in,
11490 * device/lib/configure: fixed for autoconf 2.57
11492 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11495 option so that it actually works. Made it specific to the z80, since
11496 the gbz80 doesn't have these kinds of I/O ports.
11498 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * device/include/z180.h,
11501 * device/lib/_memcpy.c,
11502 * device/lib/_memmove.c,
11503 * device/lib/_mulint.c,
11504 * device/lib/ser_ir.c,
11505 * device/lib/ser_ir_cts_rts.c,
11506 * device/lib/_strcmp.c,
11507 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11508 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11509 portmode; added deprecation warning for bank= and protmode= forms.
11510 Also, guard against buffer overflow.
11511 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11513 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11516 changed interrupt vector table generation to only emit declared vectors.
11517 * device/include/Makefile.in: added missing backslash
11518 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11520 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11522 Mainly changes to support compilation of the device libraries
11523 * src/pic16/device.c: stack is allocated via symbol and not
11524 via literal number. The symbol is placed in the corresponding
11525 position of the data ram
11526 * (pic16_dump_section): relocatable and absolute uninitialized
11527 data are now emitted in sorted order to reduce section naming,
11528 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11529 weren't marked as being in the access bank,
11531 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11533 Added portion of GNU PIC Library under the directory
11534 device/include/pic16 and device/lib/pic16. These files
11535 contain the declarations of SFRs for the PIC18Fxx2 devices.
11536 The directory is initialized via configure from toplevel.
11538 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11540 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11541 the spilllocations to be compared correctly
11543 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/SDCCast.c (decorateType): fixed bug introduced today
11547 2004-01-12 Borut Razem <borut.razem AT siol.net>
11549 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11550 doc/sdccman.lyx: upper case pragmas are deprecated
11552 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11555 in simpler and even better code
11557 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCicode.c (operandOperation): fixed bug #874819
11560 * src/SDCCast.c (decorateType): fixed
11561 char foo (unsigned long ul) { return ul > 0; }
11563 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11565 * doc/sdccman.lyx: Moved and added some sections, small changes
11566 all over. Telling LaTeX to be less strict with word spacing
11567 to better keep the right margin. Changed some notes about
11568 maintainance of the ports in section 3.2.1 - is it OK like this?
11570 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11572 SDCC source changes:
11573 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11574 convilong): modified to inform the pic16 port that builtin functions
11577 PIC16 PORT specific changes:
11578 * src/pic16/device.c pic16_dump_equates() added,
11579 processor registers declared internally by the port are emitted in
11580 the translation as equates,
11581 * src/pic16/gen.c: inline code is passed unprocessed to the
11583 * (pic16_popGetLit2): fnuction modified to take second operand as
11584 pCodeOp pointer and not as literal,
11585 * (popRegFromIdx): prefixed with pic16_,
11586 * (pic16_popCombine2): modified to receive already allocated pCode
11588 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11589 * (genFunction): initializes local stack frame and pushes on stack
11590 all the registers used by this function,
11591 * (genEndFunction): restores all registers from stack and restores
11593 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11595 * (pic16glue): changed the program startup sequence,
11596 * added new dbName code 'A' for functions placed in absolute section
11597 * src/pic16/main.c: added function attribute _naked,
11598 * added pragma 'code' to place a fnuction at an absolute address,
11599 * added command line arguments --debug-ralloc and --pcode-verbose,
11600 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11601 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11602 * (pic16_newpCodeOpLit2): modified to take the second operand as
11604 * (pic16_printpBlock): modified to emit each function in a separate
11606 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11607 UPPER for immediate operands,
11608 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11610 * src/pic16/peeph.def: all peepholes with movff are commented out,
11611 because there is a problem in the pcode peep optimizer,
11612 * src/pic16/ralloc.c: the register allocator can now reuse local
11613 function symbols for another function. This saves register usage.
11614 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11616 Added file src/pic16/NOTES with information about program writing on
11617 the current port version.
11619 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11621 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11622 and peephole 252 (array access)
11624 2004-01-09 Borut Razem <borut.razem AT siol.net>
11626 * src/SDCCmain.c : fixed #872250: -l command line defined library
11627 files are scanned before standard library files
11629 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/SDCCast.c (decorateType): fixed bug #874046
11633 2004-01-09 Borut Razem <borut.razem AT siol.net>
11635 * support/scripts/sdcc.nsi: remove previous installation
11637 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11639 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11640 bytes for last interrupt vector (mcs51)
11641 * sdcc.spec: fixed typo
11643 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11646 gen51Code): more efficient parameter receive for --model-large
11649 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/ds390/main.c,
11652 * src/z80/main.c: added missed needLinkerScript flags (more than
11653 one port structure defined in these file)
11654 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11657 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11659 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11660 * src/port.h: added flag needLinkerScript in port->linker
11661 structure to inform whether to create a .lnk file or not,
11663 * src/ds390/main.c,
11665 * src/mcs51/main.c,
11667 * src/pic16/main.c,
11669 * src/z80/main.c: changed appropriately to configure
11670 needLinkerScript flag
11672 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11673 * src/pic/glue.c: added variable udata_section_name to
11674 override default uninitialized data segment definition for
11675 devices only with SHAREBANK memory (reported from Erik Epetrich)
11676 * (pic14emitOverlay): modified to emit a commented overlay segment
11677 directive when no overlay data exist
11678 * (picglue): modified to emit uninitialized data segment
11679 according to udata_section_name
11680 * src/pic/main.c (_pic14_parseOptions): added command line
11681 options --udata-section-name=[name] to override default
11682 udata definition name
11683 * modified _linkCmd and _asmCmd to include compiler passed
11684 arguments via -W option
11685 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11686 object file from '.rel' to '.o' in port->linker structure,
11687 changed size of fptr from 2 to 3 in port structure
11689 2004-01-07 Borut Razem <borut.razem AT siol.net>
11691 * support/scripts/sdcc.nsi: update PATH
11692 * support/scripts/sdcc.ico: craeted
11694 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11696 * device/include/Makefile.in: fix install
11697 * doc/Makefile: fix install
11699 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11703 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11704 how the function variable allocation summary is displayed; also
11705 include information about variables allocated to the overlay
11708 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11710 * as/mcs51/lkmain.c: Help about -Y option
11711 * as/mcs51/lkarea.c: Fixed gcc warnings
11713 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11717 * support/valdiag/tests/overflow.c: added
11718 * src/SDCCast.c (decorateType),
11719 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11720 LEFT_OP (left shift)
11722 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11724 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11725 (default behaviour).
11727 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 A python script to validate compiler diagnostic messages. It can be
11730 used to verify that sdcc complains about bad c source code and
11731 gives a good location of the error.
11732 * support/valdiag/Makefile,
11733 * support/valdiag/valdiag.py,
11734 * support/valdiag/tests/*
11736 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11739 * src/SDCCsymt.c (newEnumType),
11741 * support/Util/SDCCerr.c,
11742 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11744 * support/regression/tests/enum.c: added test for enum values that
11745 require at least 2 bytes of storage.
11747 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11749 * src/common.h: added ifndef/define/endif macros
11750 around the header file.
11751 Bug reported from Jesus Calvino-Fraga
11753 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11755 * sdcc.spec: updated
11756 * device/include/Makefile.in: don't install CVS directories
11757 * device/lib/Makefile.in: added removal of CVS directories after install
11758 * doc/Makefile: fixed install, added local_icons
11759 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11760 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11761 * src/ds390/gen.c (genRightShift): fixed bug #870788
11762 * src/SDCCast.c (decorateType): fixed bug #870781
11764 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11766 PIC16 port related changes:
11767 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11768 added variable stackPos,
11770 * gen.c: genCall, assignResultValue: added support for
11771 pushing/retrieving function parameters to/from stack,
11772 genFunction,genEndFunction: setup stack frame for the
11773 generated function,
11774 genAddrOf: will be changed according to bug 863624
11776 * added files genutils.c and genutils.h which contain gen*
11777 debugged and optimised functions extracted from gen.c
11779 * glue.c: added variable 'externs' which holds extern symbols,
11780 pic16emitRegularMap: is modified to properly handle relocatable
11781 symbols under the new scheme,
11782 pic16createInterruptVect: is modified
11783 pic16printPublics: is modified to emit 'global' assembler directives,
11784 added pic16_printExterns to print extern symbols,
11785 pic16glue: initializes stack/frame pointer in the beginning of
11786 the assembly output. Temporary hack, will be corrected later,
11787 because gplink yet does not support stack and SDCC does not
11788 yet support a type of crt0.o object to create the final binary.
11790 * Removed many lines that contain 8051 legacy code.
11791 * The code is finally placed under a 'code' directive.
11792 * Added port specific options.
11794 * _process_pragma: simplified since now we do not need *special*
11795 include file to define SFR registers. But a separate header
11796 will be needed. This will be developed later.
11797 * _pic16_parseOptions: added, parses port specific options:
11798 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11799 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11800 --preplace-udata-with=
11802 * _pic16_setDefaultOptions: modified to initialize section names,
11803 but hack is temporarly out of order since it needs improvement.
11804 * _pic16_genAssemblerPreamble: configuration words are emitted by
11805 their address instead of their name. This part is incomplete and
11806 supports only the 18Fxx2 devices. Other devices will emit an error
11807 during assembly since they do not contain the same set of config
11809 * _pic16_genIVT: is modified,
11811 * pcode.c: added definitions for some hardware registers that are needed
11813 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11814 All PCI entries are updated. Now LFSR is supported.
11815 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11816 * added pic16_newpCodeOpLit2 to support instructions with
11817 two literal arguments
11818 * pic16_pCode2str: corrected code that emits assembler instructions
11819 with two literal operands and those that have an access bit modifier
11820 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11821 this fixes a bug which caused some labels to be lost, when an
11822 assembler directive was added, i.e. banksel,
11823 * pic16_FixRegisterBanking: improved logic that causes the insertion
11825 * InlineFunction: functions that are called once, are not any more
11826 inlined. This can be a port option in the future,
11828 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11830 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11831 hold the corresponding uninitialized symbols,
11832 * pic16_allocProcessorRegister: registers have explicit marked the
11834 * pic16_allocInternalRegister: registers are explicit marked as
11836 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11837 processing list, so bit registers were lost,
11840 * ralloc.h: added field 'accessBank' and original symbol operand
11841 in register definition,
11842 * removed the field isMapped from register definition,
11844 ** Several functions have been removed from various sources:
11845 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11846 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11847 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11848 pic16_assignRelocatableRegisters
11850 ** others have been introduced:
11851 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11852 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11854 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11856 * support/scripts/inc2h.pl: changed definition of BIT_AT
11857 to emit 'sbit at' instead of 'bit at'. This was a request.
11859 PIC16 port related preliminary changes:
11860 * gen.c: prefixed function popRegFromString with
11861 pic16_ and all references to it corrected
11862 * pcode.c: all pic16_pc_* hardware registers prefixed
11863 with underscore (_),
11864 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11865 * ralloc.c: newReg(): when register is REG_SFR then
11866 set address to rIdx,
11867 pic16_allocProcessorRegister(): marks register wasUsed=0
11868 pic16_writeUsedRegs(): added a call to assign processor
11869 registers via pic16_assignFixedRegisters
11871 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11873 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11874 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11875 variables in unused register banks. Also the SSEG is placed
11876 wherever there is enough space for it, and IDATA can be anywhere
11877 in internal RAM. For now compile using -Wl-Y[stack_size].
11878 The mem file is different for this option as well, since it
11879 makes no sense of talking about DSEG lenght.
11881 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11883 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11884 in certain cases, e.g. when ROM assignment, patch provided
11885 from Albert den Haan.
11887 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11889 Many signedness and type propagation fixes:
11890 * src/SDCCicode.c: made geniCodeCast() static
11891 replaced SPEC_ by IS_ (cosmetic)
11892 (operandOperation): fixed div and mod operation
11893 (usualBinaryConversions): added support for promotion of char
11894 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11895 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11896 (geniCodeAdd): an array index will stay unsigned, even if promoted
11898 (geniCodeArray): ditto
11899 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11900 * src/SDCCsymt.c (computeType): added more support for char;
11901 promotion of char is selectable by promoteCharToInt, fixed signedness
11903 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11904 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11905 * src/SDCCval (val*): replaced signedness calculation by
11907 rearranged if-branches (cosmetic)
11908 (valShift): added warning W_SHIFT_CHANGED
11909 (valCompare): fixed problem with different types
11910 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11911 * support/regression/tests/literalop.c: added many cases
11912 * support/regression/tests/ast_constant_folding.c: changed finally to
11914 * .version: new year, new version: 2.3.7
11915 * src/SDCCmain.c (main): applied patch #866468
11916 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11917 provided by Scott Bronson
11918 * doc/sdccman.lyx: updated documentation for sdcdb
11919 updated and added chapter tips
11921 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * src/SDCCsymt.h: missing from yesterday's commits
11925 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCC.y (struct_or_union_specifier),
11928 * support/Util/SDCCerr.c,
11929 * support/Util/SDCCerr.h: verify that struct & union tags are used
11932 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/SDCCglobl.h: missing from yesterday's commits
11936 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11939 sft_attributes, struct_declaration, parameter_declaration,
11940 type_name, start_block, declaration_list),
11941 * src/SDCC.lex (check_type): support redefinition of typedef names
11943 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11945 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11946 aligned xdata arrays. Erik helped me with the if clause.
11948 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11953 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCCast.c (newAst_),
11958 * src/SDCCicode.c (ast2iCode, newiCode),
11960 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11961 expr, statement, expression_statement, selection_statement,
11962 iteration_statement, expr_opt, jump_statement): foundation for tracking
11964 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11967 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * support/Util/SDCCerr.c,
11971 * src/SDCCast.c (createCase, createDefault, decorateType),
11972 * src/SDCClabel.c (labelUnreach),
11973 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11975 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11976 (with thanks to Stas Sergeev)
11977 * device/include/time.h,
11978 * device/lib/time.c (CheckTime): suppress unreachable code warning
11980 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCast.c (createIvalCharPtr),
11983 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11985 * support/regression/tests/nullstring.c: tests for these two bugs
11987 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 * support/Util/SDCCerr.h,
11990 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11991 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11992 about storage class and 'at' used inside struct or union
11993 * src/SDCCBBlock.c (iCodeFromeBBlock),
11994 * src/SDCCcse.c (ifxOptimize),
11995 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11996 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11997 printIval, emitStaticSeg, emitOverlay),
11998 * src/SDCClabel.c (deleteIfx),
11999 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12000 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12001 gatherAutoInit, processParms),
12002 * support/Util/SDCCerr.h,
12003 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12004 reporting for post-parse errors.
12006 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12009 implicit casts via union; they don't work on big endian systems
12010 (possible fix for bug #861138)
12012 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12014 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12015 * src/mcs51/main.c: fixed the fix for bug #737001
12017 2003-12-15 Borut Razem <borut.razem AT siol.net>
12019 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12021 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * support/makebin/makebin.c: put output in binary mode
12025 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12027 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12028 xdata and data memory on startup. Set the environment variable
12029 SDCC_NOGENRAMCLEAR to disable this.
12030 * src/mcs51/peephole.def,
12031 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12032 (allows non-interrupt and interrupt code to safely compete for a resource
12033 without the non-interrupt code having to disable interrupts)
12035 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCCicode.c (geniCodeAdd),
12038 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12039 with valFromType if type might be a pointer and host is big endian).
12040 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12041 types, not just integer types.
12042 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12043 multiply defined with mismatching "at" address.
12045 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12048 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12049 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12050 with embedded nulls (fixed bug #753752)
12052 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12054 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12055 Apparently this did not see much testing (endless loop)
12057 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12061 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12064 gracefully handle NULL memmap pointers
12066 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12069 instead of deleting the iCode when an operand is volatile
12070 * src/z80/gen.c (genDummyRead),
12071 * src/mcs51/gen.c (genDummyRead),
12072 * src/ds390/gen.c (genDummyRead),
12073 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12075 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12076 * src/SDCC.y: fixed bug #850420
12078 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 Applied z80 i/o port patch from Peter Townson and fixed some operators
12081 to better handle operands in A register.
12082 * device/include/z180.h
12088 * src/z80/peeph-z80.def
12089 * src/z80/peeph.def
12092 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12096 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * device/lib/hc08/_mullong.c: Removed extra #endif
12100 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * sim/ucsim/hc08.src/inst.cc,
12103 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12104 carries from x to h
12105 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12106 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12107 * device/include/stdarg.h: fixed varargs for hc08
12108 * device/lib/Makefile.in,
12109 * device/lib/hc08/Makefile,
12110 * device/lib/hc08/_mulint.c,
12111 * device/lib/hc08/_mullong.c: fixed some endian problems
12113 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12116 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12117 * device/lib/_gptrget.c,
12118 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12120 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12123 * src/SDCCast.c (astErrors): fixed bug #846007
12124 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12126 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCast.c (decorateType): disabled a transformation I added in
12129 revision 1.188 (access to fields of a structure at an absolute address);
12130 it breaks with bitfields, extern declarations, and gcse analysis.
12131 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12132 could be assigned through a pointer, so don't complain.
12133 * src/SDCCast.c (astErrors),
12135 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12137 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12139 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12140 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12141 output of __config directives, since gpasm now supports them
12142 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12143 pre-processor macro, i.e. -DMCU=p18f452
12144 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12145 and modified to handle 'cast' icode similarly to '=' icode
12146 * src/pic16/device.h (typedef struct PIC_device): added field
12147 'extMIface' to indicate that chip has external memory interface
12148 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12149 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12152 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCC.y (pointer): fixed bug #846006
12155 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12156 * src/SDCCast.c (decorateType): fixed bug #846009
12157 * src/ds390/peeph.def,
12158 * src/ds390/gen.c (genAnd, genOr),
12159 * src/mcs51/peeph.def,
12160 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12162 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12171 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12175 * src/SDCCbitv.c: added function to free a bitvector
12176 * src/SDCClrange.h,
12177 * src/SDCClrange.c: added function to recompute the liveranges
12178 * src/avr/ralloc.c,
12179 * src/ds390/ralloc.c,
12180 * src/hc08/ralloc.c,
12181 * src/mcs51/ralloc.c,
12182 * src/pic/ralloc.c,
12183 * src/pic16/ralloc.c,
12184 * src/xa51/ralloc.c,
12185 * src/z80/ralloc.c: recompute the liveranges after register packing
12187 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12189 * src/SDCCloop.c (newInduction): fixed bug #845630
12191 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12194 inadvertantly left behind from my 2003-11-12 change
12196 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 Updated headers I neglected to commit yesterday.
12199 * src/SDCClrange.h,
12202 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12205 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12206 * src/SDCCopt.c (eBBlockFromiCode),
12207 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12208 the creation of the key hash table from the sequencing so it can be used
12209 earlier (for some GCSE bug fixes still pending)
12211 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12213 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12214 * support/regression/tests/addsub.c: testing genPlus shortcut
12216 2003-11-15 Borut Razem <borut.razem AT siol.net>
12218 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12220 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12223 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12224 ordering is immaterial.
12225 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12227 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12230 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12231 (SIGSEV) of bug #840381
12232 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12233 unlink new file before rename if new and old filenames are the same)
12235 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12237 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12238 uninitialized variables) for the mcs51. Set environment variable
12239 SDCC_GENRAMCLEAR to test.
12240 xdata initialization slightly shorter
12242 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12246 #838241 & 780691 (basicly the same bug)
12247 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12248 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12250 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCmain.c (linkEdit): "fix" #834252
12254 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12258 * src/SDCC.y: fixed bug #819403
12260 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12263 the reentrant attribute.
12264 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12265 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12267 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12268 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12269 erroneously reduced to a literal.
12270 * src/hc08/ralloc.c (packRegisters, rematStr),
12271 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12274 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12276 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12277 * doc/sdccman.lyx: changed from 'article' to 'book'
12278 * doc/Makefile: readded test_suite_spec and cdbfileformat
12280 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12282 * device/include/stdlib.h: include malloc.h to comply with ANSI
12283 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12285 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12287 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12288 * doc/clean.mk: also remove *.out files
12289 * doc/sdccman.lyx: some additions, larger top/bottom margins
12291 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCC.y: fixed bug #837365
12294 * support/regression/tests/bitopcse.c
12295 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12296 a symbol (might be valop instead)
12297 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12298 * device/lib/clean.mk: added hc08 to the cleaning list
12300 2003-11-04 Borut Razem <borut.razem AT siol.net>
12302 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12304 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12305 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12306 malloc is declared in standard stdlib.h
12308 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * device/lib/hc08/Makefile: need to clean .rel not .o files
12311 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12313 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/mcs51/main.c,
12318 * src/ds390/main.c,
12322 * src/pic16/main.c,
12323 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12324 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12325 tests (which uses the port's oclsExpense function)
12331 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12333 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/SDCCcse.c (ifxOptimize),
12336 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12337 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12338 deleting the IFX iCode.
12339 * src/hc08/ralloc.c: reduced unneeded slocs
12340 * src/hc08/gen.c: fixed bug in asmopToBoolean
12342 2003-11-04 Borut Razem <borut.razem AT siol.net>
12344 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12345 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12346 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12347 transferred to configure
12349 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12351 Use headers defined in the C[++] standards:
12352 * sim/ucsim/gui.src/serio.src/fileio.cc
12353 * sim/ucsim/gui.src/serio.src/frontend.cc
12354 * sim/ucsim/gui.src/serio.src/main.cc
12355 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12356 * support/Util/NewAlloc.c
12358 * as/mcs51/lklibr.c
12362 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12364 * Added MSVC projects for hc08 assembler and linker:
12365 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12366 /as/hc08/link_hc08.dsp
12368 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12370 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12372 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12374 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12376 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12378 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12380 2003-10-31 Borut Razem <borut.razem AT siol.net>
12382 * support/cpp2/cpplib.h,
12383 support/cpp2/cpplib.c,
12384 support/cpp2/cpplex.c,
12385 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12386 to switch _asm block preprocessing on / off. Default is
12387 #pragma preproc_asm +
12389 2003-10-31 Borut Razem <borut.razem AT siol.net>
12391 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12392 when outputting comment blocks (when executed with -C option) and
12393 _asm (SDCPP specific) blocks
12395 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12399 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12401 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12403 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12406 * src/SDCCast.c (decorateType): fixed bug #832664
12408 2003-10-31 Borut Razem <borut.razem AT siol.net>
12410 * support/cpp2/cpplex.c: fixed for SDCPP:
12411 comments(when executed with -C option) and _asm blocks
12412 were included even if they where in skipped #if block.
12413 Applied solution from GCC cpp 3.3.2
12415 2003-10-31 Borut Razem <borut.razem AT siol.net>
12417 * src/SDCC.lex: sdcc now understands both formats:
12418 '# <line_number> <file_name>' and
12419 '#line <line_number> <file_name>'
12420 * support/cpp2/cppmain.c: sdcpp now generates the standard
12421 '# <line_number> <file_name>' instead of former
12422 '#line <line_number> <file_name>'
12424 2003-10-30 Borut Razem <borut.razem AT siol.net>
12426 * support/cpp2/cpphash.h,
12427 * support/cpp2/cpplib.h
12428 * support/cpp2/cpplex.c,
12429 * support/cpp2/cppmain.c,
12430 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12432 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 Fixed a number of problems revealed by bug #827883.
12435 * src/SDCCloop.c (loopInvariants): Spill location of the
12436 result operand should be recomputed if extracted from
12437 a loop. Also, don't extract assignments of an iTemp
12439 * src/SDCCast.c (isConformingBody): loop reversal should
12440 not occur if the control variable is involved with a
12441 relational operator.
12443 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12445 * .version: bumped to 2.3.6 to reflect the big improvements
12446 made by Erik and Klaus. Thanks!
12448 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12450 Replaced the livrange code.
12451 * src/SDCClrange.c: added new LR code
12453 * src/SDCCBBlock.h: removed remainig parts from old LR code
12454 * src/ds390/ralloc.c,
12455 * src/ds390/gen.c: minor fixes to make it work with new code
12457 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * as/hc08/lkrloc.c,
12462 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12463 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12464 (tweaked fix for bug #818696)
12466 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12470 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12474 * src/mcs51/gen.c (gencjneshort),
12475 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12476 more efficient (per Scott Bronson's suggestion)
12478 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 Extended the semantics of the critical keyword to include
12481 individual statements. See RFE #827755 and #799831
12486 * support/Util/SDCCerr.c
12487 * support/Util/SDCCerr.h
12492 2003-10-19 Borut Razem <borut.razem AT siol.net>
12494 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12496 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12498 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12500 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12501 and predecrement operand is displayed
12503 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCval.c (valMinus): fixed bug #826041
12507 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 Some hc08 related updates that I missed earlier
12510 * sim/ucsim/stypes.h
12511 * support/regression/ports/hc08/spec.mk
12513 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 New target "hc08" for the Motorola 68hc08 family of micros
12523 * sim/ucsim/hc08.src/*
12524 * sim/ucsim/configure.in
12525 * src/ucsim/configure
12526 * sim/ucsim/packages_in.mk
12529 * device/include/mc68hc908qy.h
12530 * device/lib/hc08/*
12531 * device/lib/Makefile.in
12532 * support/regression/ports/hc08/*
12533 * support/regression/Makefile
12535 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12539 * src/ds390/gen.c (genCast): fixed bug #821957
12541 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12543 * device/lib/logf.c: "fixed" overlay bug
12544 * support/regression/ports/host/spec.mk: added m library
12545 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12546 * support/regression/tests/float_trans: added (for Eric)
12548 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/mcs51/gen.c (genCpl): fixed bug
12551 http://sf.net/mailarchive/message.php?msg_id=6263915
12553 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/SDCCast.c (decorateType): added extended constant folding
12556 * src/SDCCsymt.c (computeType): cleanup
12557 * src/SDCCval.c (valShift): minor optimization
12558 * support/regression/tests/ast_constant_folding.c: added
12560 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/SDCCmain.c: removed some unintended changes
12564 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12567 * src/z80/gen.c: fixed part of bug #817589
12568 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12570 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12572 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12583 * src/ds390/ralloc.c
12585 * src/mcs51/ralloc.c
12587 * src/pic16/ralloc.c
12588 * src/xa51/ralloc.c
12590 * src/z80/gen.c: removed unused label "release:"
12592 2003-10-06 Borut Razem <borut.razem AT siol.net>
12594 * src/SDCC.lex: removed definition of unused variables
12595 save_optimize and save_options
12597 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12599 * clean.mk: removed '=' in "-maxdepth=1"
12600 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12601 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12603 2003-10-06 Borut Razem <borut.razem AT siol.net>
12605 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12606 my_unput() replaced by unput()
12608 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12610 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12611 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12612 type-punned pointer will break strict-aliasing rules"
12613 Old LR behaviour is again default; Klaus' LR can be choosen by
12614 defining the environment variable LRKLAUS
12618 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12619 * clean.mk: fixed removal of files in bin/CVS/
12620 * device/lib/clean.mk: fixed removal of directories small and large
12621 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12623 * src/SDCCval.c: removed superflous test for pedantic
12625 2003-10-05 Borut Razem <borut.razem AT siol.net>
12627 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12628 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12629 message "unmatched #pragma SAVE and #pragma RESTORE"
12631 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12633 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12634 assembly, critical functions, atomic, nojtbound)
12636 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12638 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12644 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12649 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12651 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12652 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12653 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12655 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/z80/gen.c (genRet): fixed bug #524753
12658 * src/z80/gen.c (genCast): fixed internal error on cast from
12660 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12661 fix for bug #477835 to the z80
12662 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12663 for tracking iCodes in the peephole optimizer for z80
12665 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12668 the other part of bug #814548
12669 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12671 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCcse.c: fixed part of bug #814548
12675 2003-09-28 Borut Razem <borut.razem AT siol.net>
12677 * src/asm.c: rewrite of printILine() to use temporary file instead
12679 * src/xa51/main.c: commented out declaration of int rewinds
12681 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12685 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12688 * src/asm.c (printILine): Fixed bug #811015
12690 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12692 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12695 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12697 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12698 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12699 to correctly handle general case of AOP_PAIRPTR
12700 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12702 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/mcs51/ralloc.c (fillGaps),
12705 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12706 register positioning bug)
12708 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12710 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12712 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12715 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12716 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12717 (ralloc doesn't intentionally do this now, but perhaps later)
12718 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12719 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12720 register positioning bugs (Fixed bug #762602 and #795325)
12721 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12722 (Fixed bug #808779)
12723 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12724 lines that --i-code-in-asm generates
12726 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12728 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12729 trying to fclose a FILE* that was already closed.
12731 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12734 of const struct should be treated as if const themselves)
12736 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12740 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12742 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12743 Unix (/n) and DOS (/r/n) line terminations.
12745 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12750 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/mcs51/gen.c (genFunction, genEndFunction),
12753 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12754 and restore of EA so that stack offsets to parameters are
12755 correct when using both critical and reentrant/stack-auto.
12756 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12757 size (can be triggered in error if sloc is shared between
12758 different sized objects)
12759 * device/include/float.h: fixed macros to explicitly use
12760 unsigned long where needed
12762 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12764 Feature req. 799831: added code to allow nesting of critical functions
12765 * src/mcs51/gen.c (genFunction, genEndFunction)
12766 * src/ds390/gen.c (genFunction, genEndFunction)
12768 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * src/SDCCsymt.c (sclsFromPtr),
12772 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12773 support for standard C idiom of memory mapped variables; for
12774 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12775 to xdata int at 0x1234 tempvar = 1.
12776 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12777 provided by Akiya ISHIDA
12779 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12782 * src/SDCCval.c (constVal): added reduction from int to char
12783 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12784 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12785 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12787 * support/regression/tests/shifts.c: fixed
12789 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/z80/gen.c (genXor): Fixed bug #805445
12793 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 Fixed bug #621531 (const & volatile confusion in the type chain).
12796 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12797 refer to the const or volatile state of the pointer itself.
12809 * src/pic16/ralloc.c
12810 * support/regression/tests/const.c
12812 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 When checking for duplicated modules, use absolute paths
12815 instead of relative paths. Files changed:
12820 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12824 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * device/include/string.h: added size_t typedef, changed
12827 prototypes to use size_t, eliminated separate reentrant and
12828 non-reentrant declarations, added _memmove declaration
12829 * device/lib/_memcpy.c: changed to use size_t instead of int,
12830 changed /4 to >>2 to avoid division library call
12831 * device/lib/_memcmp.c,
12832 * device/lib/_memset.c,
12833 * device/lib/_strncat.c,
12834 * device/lib/_strncpy.c,
12835 * device/lib/_strncmp.c: changed to use size_t instead of int
12836 * device/lib/_memmove.c: new file (fixed bug #772294)
12837 * device/lib/Makefile.in: added _memmove.c
12838 * device/lib/z80/asm_strings.s: fixed bug #772290
12839 * support/regression/tests/bitfields.c: attempt to fix host assertion
12840 failure on amd64-unknown-linux2.2
12842 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12845 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12846 * as/z80/asmain.c (main): fixed bug #801766
12848 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12853 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12856 reported in bug #800609
12858 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12860 * Top header beautifications in src/pic16 directory:
12861 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12862 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12863 pcoderegs.h, ralloc.c, ralloc.h
12864 * main.c: added top header and GPL license notice
12865 * pcode.c: fixed the if-conditional warning
12867 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12869 * device/lib/_mullong.c: replaced int by short for gcc
12871 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12874 and JUMPTABLE iCodes properly now (worked by accident before)
12875 * src/mcs51/gen.c (leftRightUseAcc),
12876 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12877 iCode properly now. Use getSize instead of nRegs since a & b
12878 aren't part of the nRegs tally.
12880 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12882 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12883 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12884 before instructions that use the _STATUS register
12886 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12889 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12890 fetching of the pointer
12891 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12892 copied from genNearPointerSet()
12893 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12894 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12895 If they pop r0/r1 they must be called in the opposite order than aopOp().
12896 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12897 (resp. --stack-auto), prepared for --xstack
12899 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12901 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12903 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12905 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12906 these ports have their own __sdcc_external_start()
12908 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12910 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12911 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12912 type for bits was changed. It resulted in bit variables becoming
12913 global, which is not permitted in PIC 14 assembly output.
12915 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12917 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12919 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 Z80 and MCS51 linkers complaint if a public symbol is defined
12922 in more than one library module:
12926 * as/mcs51/Makefile.in
12928 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 A few small changes that speed up the peephole optimizer.
12934 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 Try to make the peephole optimizer smarter by maintaining
12937 an association between the assembly source code and the
12938 iCodes that originated them. Put this information to use
12939 with a new peephole rule condition "notVolatile" so that
12940 the rules can be aggressive yet still safe.
12945 * src/mcs51/peeph.def
12947 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12951 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12952 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12953 if the left or right operand symbols have the accuse flag set.
12955 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12957 Changed the type of the result of the ! (NOT) operator to char;
12958 previously it returned the same type as the source. This allows
12959 us to eliminate all the genFloatNot functions (all of its target
12960 implementations were very buggy) since !float can use the same
12963 * src/SDCCicode.c (ast2iCode): ! returns char
12964 * src/mcs51/gen.c (genNot, genNotFloat),
12965 * src/ds390/gen.c (genNot, genNotFloat),
12966 * src/z80/gen.c (genNot, genNotFloat),
12967 * src/pic/gen.c (genNot, genNotFloat),
12968 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12970 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12972 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12973 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12974 during interrupts. Ensure WSAVE is located at a shared bank address.
12975 2. Fixed page selection in some places
12976 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12977 the registers name strings.
12978 4. Fixed "signed / unsigned compare" compiler warnings.
12979 5. The PIC port manages its own allocation of the general purpose
12980 registers, but makes no attempt to reuse them. As a result when
12981 compiling it soon runs out of general purpose registers. Some
12982 additional code was added to the files pcode.c and device.c to walk
12983 through the function call tree and rename the registers so that they
12993 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12994 genPlus() & genMinus() when the result is the same as left or right
12996 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12998 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13000 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 Made bitfield a distinct type from bit so that bitfields
13003 convert as per ANSI C and bits retain their traditional
13004 boolean style behaviour. Implemented bitfield support in
13012 * src/ds390/gen.c: bit v bitfield split
13013 * src/z80/gen.c: New support for bitfields
13014 * support/regression/tests/bitfields.c: reenabled z80,
13017 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13019 Rules 246.x, 247.x relate to bitfields, the others speed up
13020 access to xdata mapped I/O devices.
13022 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13024 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13026 Cleaned up genPackBits and genUnpackBits and added two helper
13027 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13028 for literal assignments in genPackBits (thanks to Frieder for
13034 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 Fixed bug #748310 (pointer to function type mishandled when the
13037 function name is omitted). Also fixed a SIGSEGV when a function
13038 attribute (reentrant, etc) is used on a non-function or on a
13039 function but misplaced before the parameter list.
13041 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13043 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13044 * support/Util/SDCCerr.h,
13045 * support/Util/SDCCerr.c: Added func attr misuse error msg
13047 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13049 Fixed bug #787649 by anonymous
13050 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13051 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13053 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13055 Fixed numerous bitfield problems.
13057 * src/SDCC.y: More bitfield related error checking
13059 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13060 * support/Util/SDCCerr.h,
13061 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13062 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13063 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13064 * support/regression/tests/bitfields.c: tests added
13066 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 Made the constant following the "interrupt" keyword optional. If
13069 omitted, the function will not automatically be given an entry
13070 in the interrupt vector table (similar to #pragma NOIV, but
13071 less syntacticly kludgy). The interrupt number is also now
13072 range checked. Also fixed a bug in the high order bit example
13079 * support/Util/SDCCerr.c
13080 * support/Util/SDCCerr.h
13083 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13086 * src/SDCCicode.c (operandOperation): rewritten some ops
13087 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13088 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13090 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13091 be re-activated by defining REDUCE_LITERALS)
13092 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13093 unsigned, but are signed by default
13094 * src/SDCCval.c (constVal): rearranged
13095 * src/SDCCval.c (valMod): preliminary fix
13096 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13097 * support/regression/literalop.c: added, work in progress
13099 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 Generate warnings for useless declarations like "char data;"
13102 that don't do what new users expect.
13105 * support/Util/SDCCerr.h
13106 * support/Util/SDCCerr.c
13108 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13110 * src/SDCCval.c (valMult): fix overflow detection of negative int
13112 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13114 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13116 Changes to support big endian targets:
13129 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13132 * device/lib/time.c: fixed warning "integer overflow in expression"
13134 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13136 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13137 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13138 constants are unsigned; added recognition of "u" flag for unsigned
13139 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13140 * src/SDCCval.c (valDiv, valMod): fixed signdness
13141 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13142 signedness of modulo, left and right shift
13143 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13144 * support/Util/SDCCerr.h: added warning W_INT_OVL
13145 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13146 * src/SDCCast.c (ast_print): improved output of constants
13148 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13150 Fixed some warnings when building with MSVC:
13152 * as/mcs51/asdata.c
13156 * link/z80/aslink.h
13157 * link/z80/lkdata.c
13158 * link/z80/lkeval.c
13163 * support/cpp2/cpplib.c
13167 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13171 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13173 * support/librarian/clean.mk: Do not remove Makefile.
13174 * support/librarian/Makefile: added.
13176 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13178 Added librarian to MSVC build:
13181 * support/librarian/librarian.dsp
13183 'configure' not needed for librarian, removed:
13184 * support/librarian/configure
13185 * support/librarian/configure.in
13186 * support/librarian/config_in.h
13187 * support/librarian/Makefile.in
13189 Hopefully these ones built the librarian and the rest of sdcc properly:
13191 * Makefile.common.in
13193 Messed up 'configure', so revert to previous version:
13197 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13200 there, while the mantissa of a double is "only" 53 bits wide.
13202 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 Adding sdcclib to the build. MSVC project coming soon.
13205 Files added/changed:
13207 * support/librarian/clean.mk
13208 * support/librarian/configure
13209 * support/librarian/configure.in
13210 * support/librarian/config_in.h
13211 * support/librarian/Makefile.bcc
13212 * support/librarian/Makefile.in
13213 * support/librarian/sdcclib.c
13216 * Makefile.common.in
13220 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13222 Linker now complaints if linked modules have conflicting options, for
13223 example, one compiled using --model-large and another one compiled with
13224 --model-small. The following files were modified:
13226 * as/mcs51/asdata.c
13227 * as/mcs51/aslink.h
13229 * as/mcs51/asmain.c
13231 * as/mcs51/i51pst.c
13232 * as/mcs51/lkdata.c
13233 * as/mcs51/lklibr.c
13234 * as/mcs51/lkmain.c
13240 * link/z80/aslink.h
13241 * link/z80/lkdata.c
13242 * link/z80/lklibr.c
13243 * link/z80/lkmain.c
13246 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13249 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13251 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/z80/mappings.i: fix _mul[us][int,long] entries
13255 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13259 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13262 * support/regression/tests/bitopcse.c: added
13270 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 added support for new library format to z80, gbz80 linkers:
13278 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13280 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13281 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13283 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13285 added DUMMY_READ_VOLATILE:
13294 * src/SDCCcse.c (algebraicOpts): many improvements
13295 * src/SDCCcse.h: removed algebraicOpts()
13296 * src/SDCCicode.c (picDummyRead): added
13298 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13301 "Insufficient space in data memory".
13303 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13305 * src/mcs51/gen.c: fixed bug #771358
13306 * src/z80/gen.c: fixed bug #759087
13308 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/pic16/glue.c: minor cleanup by Vangelis
13312 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13314 * device/include/regc515c.h: fixed #758477
13315 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13316 * device/lib/_gptrput.c: saved a few bytes
13317 * my tab spacing is 8, yours too?)
13318 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13319 * device/lib/serial.c: process RX bytes earlier than TX bytes
13320 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13322 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13324 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13326 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13330 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13332 * device/lib/Makefile.in: bad fix, reverted to 1.43
13334 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13336 * device/lib/Makefile.in: added missing z80 object files
13338 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13340 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13341 pic16 progress by Vangelis:
13344 * src/pic/Makefile:
13351 * pic16/genarith.c:
13356 * pic16/pcodepeep.c:
13359 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13363 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13366 added gbz80 build to MSVC project.
13367 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13368 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13369 from 8051 stuff and setup so it links using a .lnk file.
13371 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 * support/librarian/sdcclib.c: sdcc librarian.
13374 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13377 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13379 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13381 2003-07-02 Borut Razem <borut.razem AT siol.net>
13383 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13384 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13385 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13386 src/xa51/main.c, src/z80/main.c:
13387 virtualization of glue() function: each port has it's own glue function,
13388 which is accessed by do_glue function pointer in PORT.general structure
13390 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13392 * DS800C400 fun, improved ROM interface and tinibios.
13394 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13396 * More support for DS80C400. Now includes beginning of interface to ROM.
13398 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13402 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13404 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13406 2003-06-19 Borut Razem <borut.razem AT siol.net>
13408 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13410 2003-06-19 Borut Razem <borut.razem AT siol.net>
13412 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13413 fixed Z80 port - crt0.o: cannot open.
13415 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13417 * support/Util/MySystem.c (merge_command): revert bad fix
13419 2003-06-18 Borut Razem <borut.razem AT siol.net>
13421 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13423 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13426 option --use-stdout sends errors to stdout instead of stderr.
13428 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13430 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13432 2003-06-15 Borut Razem <borut.razem AT siol.net>
13434 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13435 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13436 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13437 fixed width array of pointers replaced with sets;
13438 multiple include and lib paths ared transferred to preprocessor and linker
13439 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13440 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13441 fixed width array of pointers
13442 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13443 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13444 fixupPath(), getPathDifference()
13445 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13446 fixed width array of pointers
13448 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/pic16/ralloc.c: fix warnings
13451 * src/pic16/pcode.c: fix warning
13453 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13455 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13456 know all the details, but essentially this set of changes enable
13457 the pic16 port to generate movff instructions and generate assembler
13461 * src/pic16/glue.c:
13462 * src/pic16/pcode.c:
13463 * src/pic16/device.c:
13464 * src/pic16/main.c:
13465 * src/pic16/pcode.h:
13466 * src/pic16/pcoderegs.c:
13467 * src/pic16/ralloc.c:
13468 * src/pic16/ralloc.h:
13470 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13472 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13473 added option --vc, so sdcc errors and warnings are compatible with
13474 Microsoft Visual Studio.
13476 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13479 device/lib/libfloat.lib: added atof function.
13481 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13483 * doc/sdccman.lyx: updated to Lyx 1.3
13484 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13485 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13486 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13488 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13492 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13494 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13495 additions to the "related tools/documentation" section
13497 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13501 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13504 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13506 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13508 * doc/sdccman.lyx: fix double dash and other minor things
13509 * doc/Makefile: fix double dash
13511 2003-05-28 Karl Bongers(patches from Martin Helmling)
13512 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13513 condition and ignore commands.
13515 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13517 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13518 is in parts still quite out of date, I did changes as far as I felt makes sense
13519 for a non-native english speaker.
13520 Please feel free to add to the manual or to correct my changes.
13521 * doc/Makefile: undid touching the date of intermediate tex files.
13523 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * doc/sdccman.lyx: Manual has an index now
13527 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13529 Finalize muluint/mulsint and mululong/mulslong merging:
13530 * device/lib/_mulint.c
13531 * device/lib/_mullong.c
13532 * device/lib/gbz80/mul.s
13533 * device/lib/gbz80/stubs.s
13534 * device/lib/z80/mul.s
13535 * device/lib/z80/stubs.s
13536 * src/SDCCsymt.c (initCSupport)
13538 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13540 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13541 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13542 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13543 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13546 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13548 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13549 the regression tests I'm not brave enough to enable 245.b, 245.c
13550 * doc/sdccman.lyx: added latex preamble for hyperref package.
13551 Using pdflatex this will give you a hyperlinked pdf file with
13552 bookmarks. (prepend '%' before /usepackage if this breaks something)
13554 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13558 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13560 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13562 2003-05-21 <johan AT balder>
13564 * src/SDCCglue.c (printIval): fixed bug #739934
13566 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13568 Applied patch from bug 737905 (renamed yylineo to mylineno):
13575 * src/pic16/pcode.c: Cleaned warnings
13576 * src/pic16/pcodeflow.c: Cleaned warnings
13577 * src/pic16/pcoderegs.c: Cleaned warnings
13579 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13581 * src/pic16/pcode.c: Cleaned warnings
13582 * src/pic16/pcodepeep.c: Cleaned warnings
13583 * src/pic16/ralloc.c: Cleaned warnings
13585 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13587 * doc/sdccman.lyx: fixed bug 739745
13588 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13590 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13592 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13593 it can be defined with CFLAGS when running configure
13594 * src/SDCCmain.c: fixed compiling + linking with object files
13596 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13598 * configure.in: configure for pic16 port,
13599 added --disable-pic16-port
13600 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13601 * src/SDCCmain.c: linkOptions is changed to set *,
13602 added if/endif conditional macros to remove options help
13603 messages from optionsTable when a port is not configured, added
13604 support for the PIc16 port in the ports table, when executing
13605 the compiler with no port specified on command line, a default
13606 port is selected with the new macro DEFAULT_PORT which is
13607 defined in port.h, in setDefaultOptions() linkOptions is removed
13608 from initialization assignment, since now it is a set,
13609 parseCmdLine uses setParseWithComma for linkOptions, in
13610 linkEdit() linkOptions are accessed with new function indexSet()
13611 which returns the i'th item of a set variable. See SDCCset.c, in
13612 linkEdit() when calling buildCmdLine(), added linkOptions as
13613 last argument. Now users can pass arguments to gplink via the
13614 -Wl option, main() uses pic16glue() to glue up pic16 programs
13615 * src/SDCCpeeph.c: various changes to support pic16
13616 * src/SDCCset.c: added function void *indexSet(set *, int) to
13617 return the i'th item of the set
13618 * src/SDCCset.h: added function prototype for indexSet()
13619 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13620 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13621 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13622 added macro DEFAULT_PORT
13623 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13624 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13626 * src/pic16/glue.c: commented out some error producing lines
13627 * src/pic16/main.c: __config directives are commented out to stop
13628 gpasm complaining and test the linkage with gplink, _linkCmd and
13629 _asmCmd changed to be more gplink and gpasm friendly
13630 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13631 produced an error when parsed, peep rule 12 is added to utilize
13632 movff, but it is commented out since the pCode does not support
13633 yet a command with 2 address arguments
13635 2003-05-18 <johan AT balder>
13637 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13638 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13639 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13641 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13642 Added feature to script commands from file.
13644 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13646 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13647 * src/SDCCutil.c: include ctype.h for win32
13649 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13651 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13653 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13655 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13656 Fixed so you can set breakpoints prior to run, run does not stop
13657 on entry now. Add tbreak. Other enhancements and fixes for use
13660 2003-05-12 Borut Razem <borut.razem AT siol.net>
13662 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13664 2003-05-11 Borut Razem <borut.razem AT siol.net>
13666 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13667 the path of bin directory, so that PATH is the only env. variable, which has to be set
13668 in case of standard installation.
13669 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13670 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13671 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13673 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13676 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13677 temp files are in the port dir; clean the gen/test directory when
13678 generating new test.c
13679 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13680 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13681 * support/regression/tests/zeropad.c: added
13683 2003-05-09 <johan AT balder>
13685 * src/SDCCglue.c: fixed bug #597940
13687 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13689 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13690 cache sfr, optimize next,step, fix off by one sourceline,
13691 support ddd list function.
13692 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13694 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13696 * support/regression/HTMLgen.py: added compare_s2f()
13697 * support/regression/Makefile: redo 1.27
13698 * support/regression/generate-cases.py: redo 1.5
13700 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13702 * support/regression/tests/float.c: workaround 33 bit hex constant
13703 * support/regression/tests/simplefloat.c: fix division for host
13705 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13707 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13708 that tame's the PIC's over-aggressive optimizer.
13710 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13715 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13717 Initial support for DS80C400. "Hello world" runs on TINIm400
13720 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13722 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13723 * Some notes on ddd usage added in debugger/README
13724 Martin Helmling adding more features and fixes for ddd GUI debugger.
13725 Code added for nexti, stepi, up, down, and other adjustments.
13727 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13729 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13730 * src/pic/peeph.def Added two rules to optimize carry manipulation
13731 * src/pic/* removed debug printfs
13733 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13735 * debugger/mcs51/cmd.c: added header newalloc.h
13737 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13739 * as/Makefile: new EXEEXT
13740 * as/z80/Makefile: remove trailing slash of BUILDIR
13741 * as/z80/clean.mk: new EXEEXT
13742 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13743 * support/cpp2/Makefile.in: new EXEEXT
13744 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13746 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13748 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13749 EXEEXT was introduced to fix all related problems with targets
13750 "clean", "install" and "uninstall"; a couple of further flaws
13751 especially with "clean" have been fixed too
13752 * as/mcs51/Makefile.in
13753 * as/mcs51/clean.mk
13757 * debugger/mcs51/Makefile.in
13758 * debugger/mcs51/clean.mk
13759 * link/z80/Makefile
13760 * link/z80/Makefile.in
13761 * link/z80/clean.mk
13763 * packihx/Makefile.in
13765 * sim/ucsim/Makefile
13766 * sim/ucsim/clean.mk
13767 * sim/ucsim/avr.src/Makefile.in
13768 * sim/ucsim/avr.src/clean.mk
13769 * sim/ucsim/s51.src/Makefile.in
13770 * sim/ucsim/s51.src/clean.mk
13771 * sim/ucsim/xa.src/Makefile.in
13772 * sim/ucsim/xa.src/clean.mk
13773 * sim/ucsim/z80.src/Makefile.in
13774 * sim/ucsim/z80.src/clean.mk
13775 * sim/ucsim/main_in.mk
13776 * sim/ucsim/packages_in.mk
13777 * sim/ucsim/gui.src/Makefile.in
13778 * sim/ucsim/gui.src/serio.src/Makefile.in
13779 * sim/ucsim/gui.src/serio.src/clean.mk
13782 * support/cpp2/Makefile.in
13783 * support/cpp2/clean.mk
13784 * support/makebin/Makefile
13785 * support/makebin/clean.mk
13786 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13787 * doc/sdccman.lyx: --program-suffix no longer needed
13789 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13791 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13792 Martin Helmling added support for ddd GUI debugger.
13793 Code added to display assembly, set variables, and other commands
13794 to interface to ddd.
13796 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13798 * as/Makefile: fix target clean
13799 * as/clean.mk: fix target clean
13800 * as/z80/clean.mk: fix target clean
13802 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13804 * Makefile.common.in: added AT EXEEXT AT
13805 * configure.in: removed all mingw32 stuff
13806 * configure: rebuilt from configure.in
13807 * doc/sdccman.lyx: updated section "installation"
13808 * support/scripts/sdcc_mingw32: adapted to configure
13809 * support/scripts/sdcc_cygwin_mingw32: added
13811 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13813 * src/pic Added object file support for the PIC port
13814 * src/pic Applied patch from Craig Franklin (this started the object file support)
13815 * src/regression Updated the PIC regression tests for object files
13817 2003-04-20 Borut Razem <borut.razem AT siol.net>
13819 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13820 lklex.c: In function `getfid':
13821 lklex.c:203: warning: array subscript has type `char'
13822 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13823 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13824 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13825 stack handling macros
13827 2003-04-19 Borut Razem <borut.razem AT siol.net>
13829 * "handling space characters in file path" task:
13830 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13831 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13832 * support/Util/MySystem.h: make it self-sufficient
13833 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13834 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13835 handling space characters in file path
13836 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13837 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13838 * support/Util/MySystem.c: handling space characters in executable's path
13840 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13842 * as/z80/Makefile: fix permanent rebuild of z80
13843 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13844 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13846 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13848 * src/SDCCopt.c: add special case optimization to replace modulo by
13849 a power of two with a bitwise AND.
13851 2003-04-18 <johan AT balder>
13853 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13855 2003-04-17 <johan AT balder>
13857 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13858 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13860 2003-04-13 Borut Razem <borut.razem AT siol.net>
13862 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13863 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13864 fixed mingw problem in adl_NORMALIZE_PATH
13866 2003-04-12 Borut Razem <borut.razem AT siol.net>
13868 * fixed "#pragma SAVE/RESTORE can not be nested":
13869 * src/SDCC.lex: reworked pragma handling functions
13870 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13871 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13873 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/SDCCutil.c (pathEquivalent): defined but not used
13876 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13877 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13878 * configure: rebuilt from configure.in
13879 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13880 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13881 * device/include/Makefile.in: replace sdcc_datadir
13882 * device/lib/Makefile.in: replace sdcc_datadir
13883 * Makefile.common.in: add LDFLAGS from configure
13884 * packihx/Makefile.in: use LDFLAGS
13885 * src/Makefile.in: use LDFLAGS
13886 * support/cpp2/Makefile.in: add LDFLAGS from configure
13887 * support/makebin/Makefile: use LDFLAGS
13888 * .version: bumped version number to 2.3.5
13890 2003-04-12 Borut Razem <borut.razem AT siol.net>
13892 * completed "different paths" task:
13893 * src/SDCCmacro.c: fixed bug in handling quotes
13894 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13895 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13897 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13899 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13901 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13903 * ds390/gen.c ds390/peeph.def: fix bug 706781
13905 2003-04-11 Borut Razem <borut.razem AT siol.net>
13907 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13909 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13911 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13912 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13913 set - this bit used to not be set...).
13914 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13915 bad code in PIC Port
13916 * src/regression/and2.c added to test bug 609268
13917 * src/regression/Makefile added and2.c to regression test
13920 2003-04-08 <johan AT CP255758-A>
13922 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13923 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13924 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13926 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13928 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13930 * support/cpp2/Makefile.in: fix bug #487815
13931 * configure: rebuilt from configure.in
13932 * Makefile.common.in: docdir changed, new path suffixes
13933 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13934 * sdcc_vc_in.h: reflect changes from sdccconf.h
13935 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13936 * src/SDCCutil.h: remove BINDIR hack
13937 * doc/sdccman.lyx: update new path hierarchy
13939 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13941 * src/SDCCpeeph.c: added okToRemoveSLOC test
13943 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13945 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13947 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13949 * src/SDCCpeeph.c: added labelIsReturnOnly test
13950 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13952 2003-04-05 <johan AT balder>
13954 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13955 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13956 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13957 * src/SDCCast.c: fixed a warning
13958 * src/SDCCast.h: fixed a warning
13959 * src/SDCCicode.c (operandFromAst): fixed a warning
13961 2003-04-04 <johan AT balder>
13963 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13964 * src/SDCCast.c (decorateType): fixed bug #715076
13965 * src/SDCC.y: fixed bug #702907
13967 2003-04-03 <johan AT balder>
13969 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13970 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13971 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13972 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13973 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13975 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13977 * _decdptr.c: fix return values
13978 * _gptrget.c: fix return values
13979 * _gptrgetc.c: fix return values
13980 * _gptrput.c: fix return values
13981 * _mulint.c: fix return values
13982 * as/z80/Makefile: fix 'make -j' problem
13984 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13986 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13987 * configure.in: big cleanup, updated to autoconf 2.5x
13988 * configure: rebuilt from configure.in
13989 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13990 * sdcc_vc_in.h: reflect changes from sdccconf.h
13991 * doc/Makefile: fixed a flaw in "make install"
13993 2003-04-02 <johan AT balder>
13995 * src/ds390/gen.c (genCmp): no comments
13996 * src/mcs51/gen.c (genCmp): no comments
13997 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13998 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14000 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14002 * support/regression/generate-cases.py: place generated file in given sub directory
14003 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14004 * support/regression/Makefile: improvements for 'make -j';
14005 side effect: it's simpler and faster now
14007 2003-03-31 Borut Razem <borut.razem AT siol.net>
14009 * src/z80/main.c: link-{port} and as-{port} defined without path
14010 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14012 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14014 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14016 2003-03-30 Borut Razem <borut.razem AT siol.net>
14018 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14019 changed type of list parameter to set
14020 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14021 * src/port.h: changed type of do_assemble() parameter to set
14022 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14023 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14024 definition of "cppoutfilename" macro with NULL value in preProcess()
14025 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14026 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14027 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14028 replaced with set *binPathSet
14029 * shash_add() deallocates the item, if allready exsists, before adding the new one
14030 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14032 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14034 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14035 a nested for loop bug in the PIC port
14036 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14039 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14041 * support/Util/dbuf.h: remove C++ stuff to make it portable
14043 2003-03-28 Borut Razem <borut.razem AT siol.net>
14045 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14046 literal strings in stringLiteral()
14047 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14048 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14051 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14053 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14055 2003-03-26 <johan AT balder>
14057 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14058 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14059 * src/SDCCast.c (decorateType): fixed " -v < 3"
14061 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14063 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14064 Added Lenny Story's debug infrastructure changes:
14065 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14066 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14067 * src/cdbFile.c: added
14068 * src/SDCCdebug.c: added
14069 * src/SDCCdebug.h: added
14070 * src/SDCCast.c (createFunction)
14071 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14072 * src/SDCCmain.c (parseCmdLine, main)
14073 * src/SDCCmem.c (redoStackOffsets)
14074 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14077 * src/avr/gen.c (genAVRCode)
14078 * src/ds390/gen.c (gen390Code)
14079 * src/mcs51/gen.c (gen51Code)
14080 * src/pic/gen.c (genpic14Code)
14081 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14082 * src/xa51/gen.c (genXA51Code)
14083 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14085 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14087 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14088 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14090 2003-03-22 <johan AT balder>
14092 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14094 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14096 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14097 * doc/cdbfileformat.lyx: added, written by Lenny Story
14098 * doc/Makefile: added cdbfileformat.lyx
14099 * doc/clean.mk: added cdbfileformat.lyx
14101 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14103 * src/mcs51/peeph.def: fix bug #705773
14105 2003-03-20 <johan AT balder>
14107 An sfr/sbit can have an "at #" AND an initializer
14108 * src/SDCCsymt.c (checkSClass):
14109 * src/SDCCmem.c (allocGlobal):
14110 * src/SDCCmem.c (allocLocal):
14111 * src/SDCCast.c (createBlock):
14113 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14117 2003-03-16 <johan AT balder>
14119 Undid the hackup of const and volatile, the problem is much bigger
14121 * src/SDCCast.c:1.171
14122 * src/SDCCglue.c:1.138
14123 * src/SDCCicode.c:1.146
14124 * src/SDCCsymt.c:1.150
14125 * src/SDCCval.c:1.65
14127 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14130 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14132 2003-03-13 <johan AT balder>
14134 Hackup const and volatile modifiers in type chains a bit:
14136 * src/SDCCast.c:1.169
14137 * src/SDCCglue.c:1.136
14138 * src/SDCCicode.c:1.143
14139 * src/SDCCsymt.c1.146
14140 * src/SDCCsymt.h1.59
14141 * src/SDCCval.c:1.63
14143 2003-03-12 <johan AT balder>
14145 * src/SDCCBBlock.h: more LRH debugging junk
14146 * src/SDCCcflow.h: more LRH debugging junk
14147 * src/SDCCloop.c: more LRH debugging junk
14148 * src/SDCC.y (struct_declaration): fixed bug #697590
14149 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14150 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14151 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14153 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14154 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14155 test function names must now match exactly).
14156 * src/SDCCcse.c: added special case in findCheaperOp to allow
14157 extending a short integer. Makes less awful code for bug 700121 test case.
14159 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14161 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14162 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14164 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14166 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14167 actually called (operandsNotEqual() was called for all
14168 operandsNotEqualX tests).
14170 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14172 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14173 with shorter literals. Fixes bug 700121.
14175 2003-03-11 <johan AT balder>
14177 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14179 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14182 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14184 2003-03-10 Borut Razem <borut.razem AT siol.net>
14186 * src/SDCCmain.c: pipe preprocessor's output
14187 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14188 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14189 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14190 which closes all pipes in pipeSet set
14191 * src/SDCCset.c: free deleted item in function deleteSetItem()
14192 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14193 moved from z80 to src subproject
14194 * .version: increased version number to 2.3.4
14196 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14198 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14199 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14200 * support/regression/ports/xa51/spec.mk: fix typo
14202 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14206 2003-03-09 Borut Razem <borut.razem AT siol.net>
14208 * src/SDCCmain.c: pipe preprocessor's output
14209 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14210 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14211 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14212 which closes all pipes in pipeSet set
14213 * src/SDCCset.c: free deleted item in function deleteSetItem()
14214 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14215 moved from z80 to src subproject
14217 2003-03-09 Borut Razem <borut.razem AT siol.net>
14219 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14220 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14221 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14222 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14223 * src/SDCCglobl.h: unification of WIN32 native definitions
14225 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14227 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14229 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14231 * src/configure.in: check for endianess (even while cross-compiling)
14232 * src/configure: check for endianess (even while cross-compiling)
14233 * src/configure_in.h: check for endianess (even while cross-compiling)
14234 * src/avr/gen.c: remove old endianess stuff
14235 * src/mcs51/gen.c: remove old endianess stuff
14236 * src/ds390/gen.c: remove old endianess stuff
14237 * src/pic/gen.c: remove old endianess stuff
14238 * src/pic/genarith.c: remove old endianess stuff
14239 * src/pic/glue.c: fix endianess check
14240 * src/pic16/gen.c: remove old endianess stuff
14241 * src/pic16/genarith.c: remove old endianess stuff
14242 * src/pic16/glue.c: fix endianess check
14243 * src/xa51/gen.c: remove old endianess stuff
14244 * src/z80/gen.c: fix endianess check
14245 * src/SDCCglue.c: fix endianess check
14246 * src/ds390/peeph.def: fix bug 700036
14248 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14250 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14251 * src/configure: find appropriate data-types on host for SDCC's int and long
14252 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14253 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14254 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14256 2003-03-07 <johan AT balder>
14259 some minor cleanups before the big shot
14260 OP_DEFS and OP_USES now use Kevin's protection
14261 new option --nolabelopt
14263 * src/SDCCBBlock.c:
14272 * src/ds390/ralloc.c:
14273 * src/mcs51/ralloc.c:
14274 * src/pic/ralloc.c:
14275 * src/xa51/ralloc.c:
14276 * src/z80/ralloc.c:
14278 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14280 * src/pic/pcode.c (get_op): fix 64 bit warnings
14281 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14282 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14283 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14284 * support/regression/tests/malloc.c: fix 64 bit warnings
14286 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14288 * src/mcs51/gen.c (genMinus): fixed bug 696436
14290 2003-03-02 Borut Razem <borut.razem AT siol.net>
14292 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14294 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14296 * configure.in: test for mkstemp
14297 * sdccconf_in.h: add HAVE_MKSTEMP
14299 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14301 * device/include/ctype.h: removed warning while using --stack-auto
14302 * device/include/malloc.h: removed warning while using --stack-auto
14303 * device/include/string.h: removed warning while using --stack-auto
14305 2003-02-23 Borut Razem <borut.razem AT siol.net>
14307 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14308 because NDEBUG is defined (see man assert)
14309 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14311 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14313 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14314 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14316 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14318 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14319 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14321 2003-02-18 <johan AT balder>
14323 * as/mcs51/asmain.c (asmbl): module can start with a digit
14324 * as/z80/asmain.c (asmbl): module can start with a digit
14326 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14328 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14329 * src/asm.c: fix pipe() for Mingw32
14331 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14334 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14335 make -V work again; --c1mode reads now from stdin
14336 * doc/sdccman.lyx: added --c1mode
14337 * support/Util/SDCCerr.c: new messages for c1 mode
14338 * support/Util/SDCCerr.h: new messages for c1 mode
14339 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14341 2003-02-15 <johan AT balder>
14343 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14345 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14347 * doc/sdccman.lyx: Environment variables, -o and other minor things
14349 2003-02-14 <johan AT balder>
14351 * src/xa51/main.c: before anyone really tries to use it :)
14353 * Install doc's in share/sdcc/doc
14354 * removed some obsolete files
14355 * Do a proper make distclean and uninstall
14356 M Makefile.common.in
14359 M device/include/Makefile.in
14360 M device/lib/Makefile.in
14363 M sim/ucsim/doc/Makefile.in
14365 R src/avr/peeph.rul
14366 R src/xa51/peeph.rul
14367 M support/cpp2/Makefile.in
14368 M support/makebin/Makefile
14371 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14373 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14375 2003-02-10 Borut Razem <borut.razem AT siol.net>
14377 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14378 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14379 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14380 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14381 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14382 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14383 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14384 src/z80/Makefile.bcc: Borland Makefile cleanup
14385 * as/z80/Makefile.bcc: Added Borland Makefile
14386 * support/cpp2/borland.h: Removed
14388 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14390 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14391 * src/SDCC.lex: new pragma NOIV
14392 * src/SDCCglobl.h: new pragma NOIV
14393 * src/SDCCmem.c: new pragma NOIV
14395 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14399 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/SDCCmain.c: signal handling is switched off by --debug
14402 * doc/Makefile: small fix for install; use clean.mk again
14403 * doc/clean.mk: clean *.pdf and *.html too
14405 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14407 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14408 * device/lib/printfl.c: fix a ds390 bug by making it portable
14409 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14410 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14411 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14412 * debugger/mcs51/cmd.c: converted multi-line string literals
14413 * sim/ucsim/globals.cc: converted multi-line string literals
14414 * src/SDCCmain.c: introduced signal handler to remove temp files
14415 * doc/Makefile: small tweaks, implement clean
14416 * doc: removed generated files
14418 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14420 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14421 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14422 Address Record is not correctly generated for DS390."
14424 2003-02-02 Borut Razem <borut.razem AT siol.net>
14426 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14427 * as/mcs51/asm.h: fixed compilation with Borland C
14428 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14429 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14430 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14431 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14432 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14433 src/z80/Makefile.bcc: delete $(LIB) only if exist
14434 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14436 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14438 * device/include/malloc.h: introduced NULL
14439 * device/include/string.h: introduced NULL
14440 * device/include/stdlib.h: introduced NULL
14441 * device/lib/_memcpy.c: removed NULL
14442 * device/lib/_strcat.c: removed NULL
14443 * device/lib/_strchr.c: removed NULL
14444 * device/lib/_strcmp.c: removed NULL
14445 * device/lib/_strcpy.c: removed NULL
14446 * device/lib/_strcspn.c: removed NULL
14447 * device/lib/_strlen.c: removed NULL
14448 * device/lib/_strncat.c: removed NULL
14449 * device/lib/_strncmp.c: removed NULL
14450 * device/lib/_strncpy.c: removed NULL
14451 * device/lib/_strpbrk.c: removed NULL
14452 * device/lib/_strrchr.c: removed NULL
14453 * device/lib/_strspn.c: removed NULL
14454 * device/lib/_strstr.c: removed NULL
14455 * device/lib/_strtok.c: removed NULL
14456 * device/lib/malloc.c: removed NULL, include own header
14458 2003-02-02 <johan AT balder>
14460 * 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
14461 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14462 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14463 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14464 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14465 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14467 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14469 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14472 2003-02-01 <johan AT balder>
14474 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14476 2003-01-31 <johan AT CP255758-A>
14478 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14480 2003-01-30 <johan AT balder>
14482 * src/SDCCBBlock.c: automatic bug detection
14483 * src/SDCCicode.c: automatic bug detection
14485 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14487 * src/SDCCglobl.h: now --xram-size 0 works
14488 * src/SDCCmain.c: now --xram-size 0 works
14490 2003-01-29 <johan AT balder>
14492 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14494 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14496 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14497 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14498 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14499 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14500 * src/SDCCglobl.h: Added options --xram-size and --code-size
14501 * src/SDCCmain.c: Added options --xram-size and --code-size
14503 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14505 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14506 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14508 2003-01-27 <johan AT balder>
14510 * src/SDCC.y: fixed bug #613764
14512 2003-01-26 <johan AT balder>
14514 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14515 * src/SDCCsymt.h: fixed bug #673374
14516 * src/SDCCglue.c: fixed bug #661910
14517 * src/SDCCast.c: fixed bug #458099 and 673374
14519 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14521 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14522 * as/mcs51/strcmpi.h: added
14523 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14524 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14525 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14526 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14527 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14528 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14529 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14530 * as/mcs51/Makefile.aslink: new module strcmpi
14531 * as/mcs51/Makefile.asx8051: new module strcmpi
14532 * as/mcs51/Makefil.bcc: new module strcmpi
14533 * as/mcs51/Makefile.in: new module strcmpi
14534 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14536 2003-01-26 <johan AT balder>
14538 * src/SDCCglue.c: reverted back to 1.124
14539 * src/SDCCast.c: reverted back to 1.156
14540 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14542 2003-01-25 <johan AT balder>
14544 * src/SDCCglue.c: A better fix for bug #661910
14545 * src/SDCCast.c: A better fix for bug #661910
14546 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14548 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/Makefile.in: remove spawn.o
14551 * src/SDCCmain.c: remove spawn.h
14552 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14553 * src/spawn.c: removed
14554 * src/spawn.h: removed
14555 * support/regression/ports/ds390/spec.mk: link with -r
14557 2003-01-24 <johan AT CP255758-A>
14559 * src/ds390/gen.c (aopOp): fixed bug #667458
14560 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14561 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14562 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14564 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14566 * src/mcs51/peeph.def: better assembler identation by Frieder
14567 * src/mcs51/gen.c: better assembler identation by Frieder
14569 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14571 * as/z80/string.h: removed for gcc 3.2
14572 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14573 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14575 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14578 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14579 * support/regression/Makefile: separate temp files for ports
14580 * support/regression/generate-cases.py: separate temp files for ports
14581 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14582 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14584 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14586 * moved tinitalk to device/examples/ds390
14588 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14590 * as/mcs51/lkmem.c: rflag is for DS390
14591 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14592 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14593 (linkEdit): move mem- and map-files the same way as ihx-files
14594 * src/z80/main.c (_setDefaultOptions): removed --generic
14595 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14596 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14597 * src/pic/glue.c (picglue): --c1mode works again
14598 * src/pic16/glue.c (pic16glue): --c1mode works again
14599 * src/asm.c (printCLine): fix #660034
14601 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14604 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14605 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14606 * as/mcs51/lkmem (summary): better fix for sp problem
14607 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14608 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14609 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14610 remove --stack-after-data
14612 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14615 * src/SDCCutil.c (join): ugly bug: missing '\0'
14616 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14618 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14620 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14622 * src/pic/main.c (_asmCmd): gpasm supports -o
14623 * src/z80/main.c: more general macros
14624 * device/lib/Makefile.in: remove intermediate files
14626 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14628 * .version: Bumped version number to 2.3.3
14629 * src/SDCCBBlock.c: new option -o
14630 * src/SDCCglobl.h: new option -o
14631 * src/SDCCglue.c: new option -o
14632 * src/SDCCmain.c: new option -o
14633 * src/asm.c: new option -o
14634 * src/ds390/main.c: new option -o
14635 * src/pic/glue.c: new option -o
14636 * src/pic/pcode.c: new option -o
14637 * src/pic/ralloc.c: new option -o
14638 * src/pic16/glue.c: new option -o
14639 * src/pic16/pcode.c: new option -o
14640 * src/pic16/ralloc.c: new option -o
14641 * src/z80/main.c: new option -o
14642 * device/lib/Makefile.in: use -o
14643 * support/regression/ports/ds390/spec.mk: use -o
14644 * support/regression/ports/gbz80/spec.mk: use -o
14645 * support/regression/ports/mcs51/spec.mk: use -o
14646 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14647 * support/regression/ports/z80/spec.mk: use -o
14648 * support/regression/ports/ucz80/spec.mk: use -o
14649 * support/regression/ports/xa51/spec.mk: use -o
14650 * support/regression/fwk/lib/timeout.c: fix usage string
14652 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14655 2003-01-07 <johan AT balder>
14657 * src/SDCCast.c (decorateType): fixed bug #600035
14659 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14660 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14661 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14662 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14663 * src/pic/pcode.c: outcommented unused variable to remove warnings
14664 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14666 2003-01-06 <karl AT turbobit.com>
14667 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14670 2003-01-06 <johan AT balder>
14672 * src/SDCCicode.c: fixed array add
14674 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14675 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14676 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14678 2003-01-04 <johan AT balder>
14680 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14682 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14683 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14685 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14686 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14687 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14689 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14692 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14693 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14695 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14698 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14700 * in /sdcc/as/mcs51/ changed these files in order to create an
14701 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14702 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14703 following files to include the previous two files: aslink.dsp,
14704 Makefile.aslink, Makefile.bcc, and Makefile.in.
14706 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14707 .adb instead of .cdb
14709 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14711 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14712 value from option --iram-size.
14714 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14716 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14719 2002-09-18 <wiml AT hhhh.org>
14721 * SDCClrange.h: exposed setFromRange() and setToRange()
14722 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14723 packRegsForAccUse() (bug 542397)
14724 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14725 multiple times and emitting the fetch operations more than once
14726 added aopGetUsesAcc() function to allow binary operators to
14727 fetch their operands in the correct order; made genMinus() emit
14728 compact code for X = LITERAL - Y
14730 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14731 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14732 sprintf() in line 1267.
14734 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14735 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14738 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14739 Changes to aslink (All the changes are marked with 'JCF'):
14741 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14744 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14745 area BSEG. Also moves, if possible, the DATA area down into the internal
14746 ram so more space is available.
14748 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14751 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14752 not bytes. Function summary() which creates a memory usage summary
14753 file with extension .mem. Reports of overlaping stack and small stack
14754 size. If the space for the stack is less than 16 bytes aslink trows a
14757 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14758 the 8051. Option 'y' for memory summary output file.
14760 Changes to sdcc (All the changes are marked with 'JCF'):
14762 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14764 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14765 overlaying area for it (uses RegBankUsed[4]).
14767 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14768 bank zero as used by default. By default aslink locates the stack
14769 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14770 the creation of the .mem file. Delegates the allocation of data area
14771 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14772 the begining of the stack area to aslink.
14774 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14775 glue() in SDCCglue.c creates an area for it.
14777 2002-09-03 Borut Razem <borut.razem AT siol.net>
14778 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14779 sdcc/src/pic/glue.c:
14780 introduced atexit() handler for teporay files removal in case of
14781 errors, assertions, ...
14783 2002-08-29 Borut Razem <borut.razem AT siol.net>
14784 * sdcc/support/cpp2/auto-host_vc_in.h:
14785 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14786 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14787 Maybe there is a similar problem with BORLANDC? It should be checked!
14789 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14790 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14791 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14792 was not executed, and the compiler (cl) launched a warning:
14793 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14795 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14796 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14798 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14799 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14801 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14802 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14803 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14804 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14805 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14806 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14807 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14808 - added Release configuration in VS projects
14809 - review of compiler an linker options
14810 - VC .exe files are generated in bin_vc directory, not to interfere
14811 with binaries generated from other projects (cygwin, mingw, bcc ...)
14813 * sdcc/src/yacc.dsp: added
14815 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14816 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14817 and insert the version number definitions from .version
14819 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14821 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14822 added - genarate auto-host.h using auto-host_vc_in.h as template
14825 removed from CVS, generated automatically
14827 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14828 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14830 2002-08-11 Borut Razem <borut.razem AT siol.net>
14831 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14833 2002-08-10 Borut Razem <borut.razem AT siol.net>
14834 * src/SDCCmain.c (main):
14835 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14836 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14837 The consequence was that some temporary files were not removed.
14840 unification of code in functions tempfilename() and tempfile():
14841 function tempnam() is defined in Visual Studio 6.0 and .NET
14843 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14845 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14846 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14847 - removed compiler command line option /WX: Treats all warnings as errors
14848 - update a list of source files, included into the project
14850 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14851 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14852 changed project type to Generic Project so that can be correcly converted to VS.NET project
14854 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14856 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14858 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14860 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14861 added return 0 statements after assert() to make compiler happy
14863 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14864 added newline in the def file to keep MSC compiler satisfied
14866 * sdcc/src/z80/gen.c:
14867 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14868 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14869 - solved MSC error in function aopDump()
14871 * sdcc_vc.h: define PREFIX as "\\sdcc"
14873 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14874 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14876 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14877 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14878 - Rewrote the register banking algorithm.
14879 - Added pCode live-range analysis to registers (for now, only non-used and
14880 singly-used registers optimized away)
14882 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14884 * 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.
14886 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14887 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14889 2002-04-22 Michael Hope <michaelh AT vroom>
14891 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14893 * configure.in (DD_COPT): Added include support required for gbdk.
14895 * .version: Bumped version number just to increase it.
14897 * src/SDCCmain.c: Added -nostdinc to the default options.
14899 2002-04-15 Michael Hope <michaelh AT vroom>
14901 * device/lib/z80/printf.c (sprintf): Added.
14903 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14905 * src/z80/peeph.def: Added transpose redundent load rule.
14907 * src/z80/main.c: Added force callee saves for jaune.
14909 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14911 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14913 2002-03-28 Johan Knol <johan AT balder>
14915 * src/SDCCval.c: fixed bug #532436
14917 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14919 Added "char *Processor" field to the port structure.
14922 Added -p option. Allows port dependent processor to be specified.
14925 Initialized the new field char *Processor field to NULL in all ports
14928 Compiler generated registers for interrupt context saving
14929 were not getting allocated.
14931 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14934 Fixed left shift. Will promote the left side of a left shift
14935 if a) left shifting more than size of operand or b) when assigned
14936 to something size > size of left side
14938 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14940 tons of changes. Register allocation has been
14941 rewritten. Added customization for the various PICs. Flow
14942 analysis is restructured. ...
14944 * src/pic/device.h:
14947 * src/pic/device.c:
14948 Added. device.c is a PIC port hack to accomodate variations
14951 2002-03-13 Michael Hope <michaelh AT vroom>
14953 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14955 2002-03-04 johanknol <johanknol AT manik>
14957 * /src/SDCCval.c: fixed
14959 const unsigned char arr[][2] = { { 0, 1 } };
14960 t18.c:1: error: Initializer element is not constant
14962 2002-03-04 bela <bela AT manik>
14964 * /device/include/mcs51reg.h:
14965 ds89c420 register definition update
14967 2002-03-03 <johan AT FRIJA>
14969 * support/Util/SDCCerr.c: did something, but don't no why anymore
14971 * support/regression/tests/bug-524691.c: made it a little less shy
14973 * src/SDCCast.c (decorateType): fixed bug #524697
14975 * src/SDCCast.c: made some lineno improvements
14977 * src/SDCCval.c (getNelements): changed warning to error
14979 * src/SDCCglue.c (printIvalArray): changed warning to error
14981 * src/SDCCicode.c: fixed a warning for mingw
14983 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14985 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14987 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14989 * src/ds390/peeph.def:
14990 Added some more peephole rules
14992 * src/ds390/gen.c: Various fixes & enhancements
14994 * src/SDCClrange.c, src/SDCClrange.h:
14995 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14997 * src/ds390/ralloc.c:
14998 various fixes & enhancements (ds390) specific
15000 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15001 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15004 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15006 2002-03-02 <johan AT FRIJA>
15008 * src/SDCCast.c (decorateType): fixed bug #524708
15010 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15012 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15014 2002-03-01 Michael Hope <michaelh AT vroom>
15016 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15018 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15020 2002-03-01 <johan AT FRIJA>
15022 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15024 * src/SDCCast.c (decorateType): fixed bug #524209
15026 * src/SDCCval.c (valNot): fixed bug #524195
15028 2002-02-26 <johan AT balder>
15030 * src/xa51/gen.c: fixed a warning
15032 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15034 * src/SDCCast.c (decorateType): fixed bug #522534
15036 2002-02-23 <johan AT balder>
15038 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15040 2002-02-22 <johan AT balder>
15042 * src/SDCCast.c: fixed bug #514865
15044 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15046 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15048 * sdcc/src/SDCCloop.c:
15049 Previous fix was not good. basic blocks that have "break" or "return" are
15050 not really partof a loop , but live ranges used in these blocks should
15051 be live thru the entire loop, so set partOfLoop but don't add them to
15054 2002-02-21 <johan AT FRIJA>
15056 * src/SDCCcse.c: fixed bug #514308
15058 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15061 Fixed BUG #519583. If a conditional block ended in a return/break
15062 statement inside a loop, it was not being considered part of the loop.
15064 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15066 2002-02-10 Karl Bongers <karl AT turbobit.com>
15069 Fixed up SDCDB debugger somewhat. Updated debugger/README
15070 with lots of comments and notes.
15072 * device/examples/test2.c:
15073 Fix bug, "red" variable not being initialized(compiler complained).
15075 * device/examples/Makefile, examples/test3.c:
15076 Add Makefile in device/examples folder, compiles test3.c
15077 for use as a multiple module SDCDB test case.
15079 * sim/ucsim/cmd.src/cmdset.cc:
15080 Took out debug printfs in ucsim "next" command.
15082 * sim/ucsim/xa.src:
15083 Karl and Johan start ucsim XA support. Most dissassembly working,
15084 about 75% emulation done(plenty of work remaining).
15086 * sim/ucsim/z80.src:
15087 Add Z80 support to ucsim, add test-ucz80 regression test,
15088 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15089 Notice z80 compiler fails on examples/test3.c/crc code.
15091 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15093 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15094 Added support for --parms-in-bank1
15096 * src/ds390/peeph.def:
15097 added a few more peephole optimzations
15099 * src/ds390/main.c:
15100 1) added __builtin_inp & __builtin_outp used to read in data of given length
15101 from a memory mapped port
15102 2) added __builtin_memcmp
15103 3) added __builtin_swapw swap bytes of a short
15105 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15106 1) handle multiple send & receives from register bank1
15107 2) ralloc can now allocate DPTR1 to some liveRanges
15109 * src/SDCCsymt.c, src/SDCCsymt.h:
15110 changes to handle multiple sends & receives
15112 * src/SDCCptropt.h:
15113 added some pointer arithmetic optimization
15115 * src/SDCCptropt.c:
15116 added some pointer arithmetic optimizations but not stable yet so not
15117 called from anywhere (will get this working shortly)
15119 * src/SDCCopt.c: fixed for multiple sends & receives
15122 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15123 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15124 set preprocessor defines (depending on options)
15126 * src/SDCCicode.c, src/SDCCicode.h:
15127 changes made to handle multiple sends & receives
15130 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15132 * src/SDCCcse.c, src/SDCCcse.h:
15133 added function findbackward def (to be used in upcoming optimization)
15135 * src/SDCCcflow.c, src/SDCCcflow.h:
15136 added function returnAtEnd - to determine if a basic block terminates with
15139 * src/SDCCast.c, src/SDCCast.h:
15140 added option parms-in-bank1
15142 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15143 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15144 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15145 adjusted for --parms-in-bank1 option
15147 * device/include/string.h:
15148 donot redefine "reentrant" keyword
15150 * device/include/ds80c390.h: Added some more SFRs
15152 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15154 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15156 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15158 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15160 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15162 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15164 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15166 * Added --xram-movc option
15168 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15170 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15172 2002-01-11 Johan Knol
15174 * Added math lib of Jesus Calvino-Fraga
15176 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15178 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15179 * support/regression/Makefile: new target test-mcs51-stack-auto
15180 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15182 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15184 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15186 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15188 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15190 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15192 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15194 * src/SDCCglue.h: add definition for printIvalChar()
15196 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15198 * src/SDCCast.c: fix #498138 by Johan
15200 * src/SDCCglue.c: fix #498138 by Johan
15202 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15204 * support/regression/Makefile: fix clean
15206 * support/regression/ports/ds390/support.c: fix transmission of last character
15208 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15210 * /sdcc/src/ds390/gen.c:
15211 a) improved computing address of stack variable
15212 b) took out some #if 0 code
15213 c) improved parmBytes adjustment
15214 d) improved genPlusIncr & genMinusIncr
15215 e) genCmp could generate bad code (when left assigned to DPTR)
15216 f) Fixed bug in hasInc
15218 * /sdcc/src/ds390/ralloc.c:
15219 a) packRegsForSupport could mess up live information (Fixed)
15220 b) packRegsDPTRuse could be incorrect for left & right shift
15222 * /sdcc/src/mcs51/ralloc.c:
15223 packRegsForSupport could mess up the live information (Fixed)
15225 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15227 * /sdcc/src/SDCCast.c:
15228 can reverse a loop even if function call is present as long
15229 as the loop control variable is local & is not passed as parameter
15231 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15233 * /sdcc/ChangeLog: *** empty log message ***
15235 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15236 More builtin function additions for TININative
15238 * /sdcc/src/ds390/ralloc.c:
15239 Had broken the regression testsuite
15241 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15243 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15244 Added funcattr hasStackParms will be set for reentrant functions when there
15245 are paramteres on the stack, this helps in minimizing frame pointer generation
15246 typeFromStr can handle function pointers now
15248 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15249 *** empty log message ***
15251 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15253 * /src/ds390/gen.c, /src/ds390/main.c:
15254 More builtin function additions for TININative
15256 * /src/ds390/ralloc.c:
15257 Had broken the regression testsuite
15259 * /src/SDCCast.c: Fixed a bug in dumptree
15261 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15262 Added funcattr hasStackParms will be set for reentrant functions when there
15263 are paramteres on the stack, this helps in minimizing frame pointer generation
15264 typeFromStr can handle function pointers now
15266 * /doc/builtins.txt, /doc/TININative.txt:
15267 *** empty log message ***
15270 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15272 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15273 ALPHA version for -mTININative
15275 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15276 updated to reflect changes in the port structure
15279 added function do_assemble (similar to do_link) if non-null this function
15280 will be called to do assembly (-mTININative) requires a multi command
15282 added function genAssemblerEnd will be called to generate assembler Epilogue
15285 added _JavaNative to debug info printing
15287 * /src/SDCCmain.c: added option --tini-libid
15288 added port->do_assemble function (-mTININative) has a multi command assemble
15290 * /src/SDCCglue.c: Disabled "constExpr" check
15291 added port->genAssemblerEnd function
15293 * /src/SDCCglobl.h: Added option --tini-libid value
15296 tookout optimizeCompare from the header (has no external references)
15298 * /src/SDCCast.c: made one more function "static"
15300 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15302 * src/z80/mappings.i: Added z80asm support.
15304 * src/z80/main.c: Added z80asm support on --asm=z80asm
15306 * src/z80/gen.c: Fixed asm portability issues.
15308 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15310 * src/SDCCglue.c (printExterns): Added global/extern split.
15312 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15314 * support/regression/Makefile: added test for mcs51 model large
15316 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15318 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15320 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15322 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15324 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15326 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15328 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15330 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15332 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15334 * support/regression/tests/simplefloat.c: Port to mcs51.
15336 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15337 * support/regression/tests/bug-485362.c: Added.
15339 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15341 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15343 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15345 * src/z80/gen.c (aopDump): Added a dump function.
15347 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15348 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15350 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15352 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15354 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15356 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15358 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15360 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15362 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15364 * support/regression/ports/ds390/support.c: Use tinibios.
15366 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15368 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15370 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15371 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15373 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15375 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15377 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15379 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15381 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15382 (packRegsForIYUse): Created and optimised.
15384 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15386 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15387 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15389 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15391 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15393 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15395 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15397 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15399 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15401 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15403 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15405 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15407 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15409 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15411 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15412 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15413 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15415 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15417 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15418 (genNotFloat): Added.
15419 (genUminusFloat): Added.
15421 * device/lib/z80/Makefile: Added floating pt stubs.
15423 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15425 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15427 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15429 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15431 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15433 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15435 * sdcc/support/regression/Makefile: Add port ds390.
15437 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15439 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15441 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15443 * sdcc/support/regression/ports/ds390/support.c: Added.
15445 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15447 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15449 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15451 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15453 * device/include/malloc.h: Added z80 and gbz80 support.
15455 * device/lib/gbz80/heap.s: Added.
15457 * device/lib/z80/heap.s: Added.
15459 * device/lib/malloc.c: Added z80 and gbz80 support.
15461 * support/regression/tests/malloc.c (testMalloc): Added.
15463 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15465 * support/regression/tests/bug-478094.c: Added.
15467 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15469 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15471 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15473 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15475 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15477 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15479 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15481 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15483 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15485 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15487 * support/regression/tests/bug-477927.c: Added.
15489 * src/z80/peeph.def: Added minor rules.
15491 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15493 * src/z80/peeph.def: Added jump optimisation modification.
15495 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15497 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15499 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15501 * support/regression/tests/funptrs.c: Added.
15503 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15505 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15507 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15509 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15511 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15513 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15514 (movLeft2ResultLong): Created.
15516 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15517 (joinPushes): Added. Joins two char pushes into a word push.
15519 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15521 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15523 * support/makebin/Makefile (install): Added creation of dest dir.
15525 2001-10-24 Karl Bongers <karl AT turbobit.com>
15527 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15529 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15531 * src/z80/ralloc.c: Turned off faulty pack for one use.
15533 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15535 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15537 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15539 * support/regression/Makefile: Improved clean
15541 * support/regression/ports/gbz80/spec.mk: Added clean
15543 * support/regression/ports/host/spec.mk: Added clean
15545 * support/regression/ports/z80/spec.mk: Added clean
15547 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15549 * support/regression/ports/mcs51/timeout.c: little improvements
15551 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15553 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15555 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15557 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15559 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15561 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15563 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15565 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15566 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15568 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15570 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15572 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15574 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15576 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15578 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15580 * support/regression/tests/longor.c: Added.
15582 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15584 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15586 * as/mcs51/aslink.h: define PATH_MAX
15588 * as/mcs51/asm.h: define PATH_MAX
15590 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15592 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15594 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15596 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15598 * src/SDCCglobl.h: define PATH_MAX
15600 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15602 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15604 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15606 * src/z80/gen.c (gencjneshort): Fixed
15608 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15610 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15612 * support/regression/tests/bug-469671.c: Added.
15614 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15616 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15618 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15620 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15622 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15624 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15626 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15628 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15630 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15632 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15634 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15636 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15638 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15640 * 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.
15642 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15644 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15646 2001-10-07 <johan AT FRIJA>
15648 * device/lib/gets.c (gets): fixed the return value.
15650 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15651 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15653 * 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.
15655 * 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.
15657 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15659 * src/pic/gen.c: Removed Safe_strdup.
15661 * configure.in: Added option to enable libgc support.
15663 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15664 (bitVectUnion): Optimised.
15665 (bitVectIntersect): Optimised.
15666 (bitVectBitsInCommon): Optimised.
15667 (bitVectCplAnd): Optimised.
15669 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15671 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15673 * src/SDCCmain.c: distinguish between assembler debug and plain options
15675 * src/avr/main.c: remove standard assembler options
15677 * src/ds390/main.c: remove standard assembler options
15679 * src/mcs51/main.c: remove standard assembler options
15681 * src/port.h: removed "PENDING" comment
15683 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15685 * src/device/lib/_mulint.c : new, with assember functions
15687 * src/device/lib/_mullong.c : new, with assember functions
15689 * src/device/lib/_divuint.c : with assember functions
15691 * src/device/lib/_divsint.c : with assember functions
15693 * src/device/lib/_divulong.c: with assember functions
15695 * src/device/lib/_divslong.c: with assember functions
15697 * src/device/lib/_moduint.c : with assember functions
15699 * src/device/lib/_modsint.c : with assember functions
15701 * src/device/lib/_modulong.c: with assember functions
15703 * src/device/lib/_modslong.c: with assember functions
15705 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15707 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15709 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15710 replaced _mululong.c and _mulslong.c by _mullong.c
15712 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15714 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15716 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15718 * src/SDCCglue.c: test, if win32api is available for MINGW
15720 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15722 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15723 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15724 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15725 * support/regression/ports/host/spec.mk: removed GENERIC
15726 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15727 * support/regression/ports/z80/spec.mk: removed GENERIC
15729 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15731 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15733 * support/regression/tests/bug-467035.c: Created.
15735 2001-10-01 <johan AT FRIJA>
15737 * src/SDCC.y: fixed bug #466586 part 1
15739 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15741 * SDCCicode.c: z80 has no generic pointers
15742 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15744 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15746 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15748 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15750 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15752 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15754 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15756 * configure.in: Fixed up so that ucsim is only configured once.
15758 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15760 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15761 (getPathDifference): As above.
15763 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15765 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15767 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15768 * .version: Updated to 2.3.1
15770 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15771 Added copyright header.
15773 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15774 (assemble): Added support for macro based assembler commands.
15775 (linkEdit): Added support for macro based linker commands.
15776 (preProcess): Changed the pre-processor to use macros.
15777 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15778 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15780 * device/lib/z80/crt0.s: Added module name for debugging.
15782 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15784 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15786 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15788 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15790 * src/Makefile.in: Added SDCCmacro and SDCCutil
15792 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15794 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15796 2001-09-16 <johan AT FRIJA>
15798 * 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.
15800 2001-09-15 <johan AT FRIJA>
15802 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15803 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15805 2001-09-11 <johan AT FRIJA>
15807 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15809 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15811 * support/regression/tests/bug-460444.c: Added test case.
15813 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15814 (genCast): Added justification for all of the asserts.
15816 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15818 * support/regression/support.c: _xdata replaced by xdata
15820 * support/regression/spec.mk: removed _generic
15822 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15824 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15826 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15827 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15829 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15831 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15833 * support/regression/tests/bug-460010.c: Added test case.
15835 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15837 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15839 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15841 * support/regression/testfwk.c: removed workaround for bug #436344
15843 * support/regression/tests/bp.c: use less memory with mcs51
15845 * support/regression/tests/bug-441448.c: use less memory
15847 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15849 * support/regression/collate-results.py: typo
15851 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15853 * support/regression/tests/fetchoverlap.c: Added new test case.
15855 * support/regression/tests/bp.c: Added new test case.
15857 * support/regression/tests/bug-448984.c: Added new test case.
15859 * support/regression/tests/pow2shifts.c: Added new test case.
15861 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15862 (genlshTwo): Fixed right shift for count > 8.
15864 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15866 2001-09-08 <johan AT FRIJA>
15868 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15870 2001-09-07 <johan AT FRIJA>
15872 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15874 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15876 2001-09-06 <johan AT FRIJA>
15878 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15879 * bernhard noted me at this: "() equals to (void)" (1.38)
15881 2001-09-05 <johan AT FRIJA>
15883 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15885 2001-09-04 <johan AT FRIJA>
15887 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15890 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15892 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15894 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15896 * link/z80/aslink.h: Fixed path for PATH_MAX
15898 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15900 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15902 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15904 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15906 * 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.
15908 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15910 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15911 (genCmp): Fixed up genCmp for the GB with longs.
15913 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15915 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15917 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15919 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15921 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15923 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15925 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15927 * 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.
15929 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15931 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15933 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15935 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15937 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15939 * sim/ucsim/configure: little improvement of Cygwin-detection
15940 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15941 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15942 * support/regression/tests/bug-221100.c: small changes for mcs51
15943 * support/regression/tests/bug-221168.c: small changes for mcs51
15944 * support/regression/tests/bug-227710.c: small changes for mcs51
15945 * support/regression/tests/staticinit.c: small changes for mcs51
15946 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15947 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15948 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601