1 2008-03-13 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: corrected to be able to convert to PDF,
4 updated the list pf supported pic14 devices
6 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
8 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
10 2008-03-12 Borut Razem <borut.razem AT siol.net>
12 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
13 fixed documentation request #1718191
14 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
15 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
18 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
21 * support/regression/tests/bug1505811.c: new, added
23 2008-03-09 Raphael Neider <rneider AT web.de>
25 * device/include/pic16/pic18f2620.h,
26 * device/include/pic16/pic18f4620.h,
27 * device/lib/pic16/libdev/pic18f2620.c,
28 * device/lib/pic16/libdev/pic18f4525.c,
29 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
30 family to consistently use pic18f4620.[ch], fixes #1832562
32 2008-03-09 Borut Razem <borut.razem AT siol.net>
34 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
35 changed sdcc version to 2.8.0
36 * knownbugs.html: regenerated
37 * support/scripts/gen_known_bugs.pl: added number of open bugs
39 2008-03-09 Raphael Neider <rneider AT web.de>
41 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
42 (genOr): read volatile operand even if the result is known,
44 (genOr,genXor): removed unused legacy code,
45 (genDummyRead): use pic16_mov2w_volatile()
47 2008-03-08 Borut Razem <borut.razem AT siol.net>
49 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
51 * support/regression/staticinit.c: added regression test for bug
54 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/ds390/gen.c (pushSide, genPcall),
57 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
58 * src/mcs51/gen.c: cosmetic changes
59 * support/regression/fwk/include/testfwk.h: added macro reentrant
60 * support/regression/tests/bug1908493.c: new, added
62 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
64 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
66 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
69 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
70 already set in ds390/main.c and mcs51/main.c
72 2008-03-07 Raphael Neider <rneider AT web.de>
74 * src/regression/init0.c: new test for initialized arrays of function
76 * src/regression/Makefile: made a bit more flexible, added init0.c
77 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
78 pointers, closes #1427663
80 2008-03-05 Borut Razem <borut.razem AT siol.net>
82 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
83 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
85 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
87 * support/librarian/sdcclib.c:Added feature request 1908061:
88 Synchronise sdcclib commands with ar.
90 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
92 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
93 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
94 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
95 * device/include/mcs51/compiler.h: removed umlauts, added double
98 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
101 * support/regression/tests/bug1536762.c: new, added
103 * src/SDCCutil.h: added getBuildDate()
104 * src/SDCCmain.c (printVersionInfo),
105 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
107 * src/*/ralloc.c: removed IS_OP_RUONLY macro
108 * src/ds390/ralloc.c (packRegisters),
109 * src/mcs51/ralloc.c (packRegisters),
110 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
112 * support/regression/tests/bug1618050.c: new, added
113 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
114 * support/regression/fwk/include/testfwk.h,
115 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
118 2008-03-04 Raphael Neider <rneider AT web.de>
120 * src/pic/gen.c: removed unused prototypes, prevent internal errors
121 on accessing OP_SYM_TYPE(op)
122 * src/pic/gen.h: removed unused prototype of genMinusDec()
123 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
124 fix #1876953 (invalid subtraction code), removed unused code
126 2008-03-03 Raphael Neider <rneider AT web.de>
130 * src/pic/genarith.c,
132 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
133 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
135 2008-03-03 Raphael Neider <rneider AT web.de>
137 * src/pic/device.c (find_device): search user-specified paths first
138 for pic14devices.txt, fixes #1900827
140 2008-03-02 Borut Razem <borut.razem AT siol.net>
142 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
143 AddToPath and RemoveFromPath
145 2008-03-01 Borut Razem <borut.razem AT siol.net>
147 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
148 work correctly, added debugging support if -DSDCC.DEBUG command line
151 2008-02-28 Borut Razem <borut.razem AT siol.net>
153 * doc/sdccman.lyx: cosmetic changes
155 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
158 * doc/sdccman.lyx: fixed unmeant removal of spaces
160 2008-02-27 Borut Razem <borut.razem AT siol.net>
162 * support/scripts/sdcc.nsi: corrected installation directory for
163 current user installation mode
164 * doc/README.txt: added Philipp Klaus Krause to the developers list
166 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
170 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
171 genCodePointerGet, genGenPointerGet): cleanup aop before generating
172 ifxJump to fix bug 1838000
173 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
174 * support/regression/tests/bug1838000.c: new, added
175 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
177 2008-02-26 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
181 * support/scripts/sdcc.nsi: added MULTIUSER page,
182 NSIS upgraded to version 2.35
184 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
187 * support/regression/tests/bug1565152.c: new, added
189 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
192 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
193 * support/regression/tests/bug1670148.c: new, added
195 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
197 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
199 2008-02-24 Borut Razem <borut.razem AT siol.net>
201 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
202 is ineffective for unsigned char parameter
204 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
207 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
208 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
209 * support/Util/MySystem.c (my_system): output errorcode when verbose
211 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
213 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
216 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
218 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
221 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
225 2008-02-21 Borut Razem <borut.razem AT siol.net>
227 * support/regression/Makefile.in,
228 support/regression/ports/ds390/spec.mk,
229 support/regression/ports/hc08/spec.mk,
230 support/regression/ports/mcs51-common/spec.mk,
231 support/regression/ports/pic14/spec.mk,
232 support/regression/ports/pic16/spec.mk,
233 support/regression/ports/ucz80/spec.mk,
234 support/regression/ports/xa51/spec.mk:
235 added CFLAGS when compiling timeout
237 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
239 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
242 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
245 * support/regression/tests/bug1888147.c: new, added
247 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
249 * src/z80/gen.c: fixed bugs #1596270, #1736867
251 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
253 * src/z80/gen.c: fixed bug in register pair loading when swapping register
254 contents, mostly fixes #1596270
256 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
259 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
260 peepholes, fixes #1806565
262 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
265 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
266 fixes bug 1739475, thanks Robert Larice
267 (rule 271): new, added
269 2008-02-18 Borut Razem <borut.razem AT siol.net>
271 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
273 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
277 2008-02-17 Raphael Neider <rneider AT web.de>
279 * src/pic16/genarith.c,
282 * src/pic16/genutils.c: removed unused legacy code,
283 removed unused fields from struct asmop and struct _G
285 2008-02-17 Raphael Neider <rneider AT web.de>
287 * src/pic16/gen.c (AccRsh): cosmetic changes,
288 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
289 genRightShiftLiteral): fixed to work with SFRs as result by
290 assigning only once to result,
291 removed a lot of unused/excluded code fragments
293 2008-02-17 Raphael Neider <rneider AT web.de>
295 * device/include/pic/pic16f88.h,
296 * device/include/pic/pic16f886.h,
297 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
299 2008-02-17 Borut Razem <borut.razem AT siol.net>
301 * src/z80/peeph.def: applied patch
302 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
303 * src/z80/gen.c, src/z80/peeph.def: applied patch
304 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
305 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
306 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
307 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
308 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
309 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
311 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
313 * as/link/mcs51/aslink.dsp: removed SDK define
314 * as/link/z80/clean.mk: brought in sync with other ports
315 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
316 * as/hc08/Makefile.bcc,
317 * as/mcs51/Makefile.bcc,
318 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
319 * src/z80/main.c (_setValues): use the now capitalized -Z,
320 (z80_port, gbz80_port): generate debug information when asked
322 2008-02-16 Borut Razem <borut.razem AT siol.net>
324 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
325 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
326 as/z80/Makefile.in. as/z80/Makefile.bcc:
327 applied patch #1893393: patch for as-z80 and link-z80 to generate
328 cdb, thanks to Armin Diehl
329 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
330 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
331 asnoice.c moved to as/asxxsrc/asnoice.c
332 * src/z80/peeph-gbz80.def: applied patch
333 #1880235: Z80 return peephole, thanks to Philipp Krause
335 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
338 * doc/sdccman.lyx: bumped version to 2.7.5
339 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
341 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
343 * device/include/pic16/stdlib.h,
344 * device/lib/pic16/libc/stdlib/ltoa.c,
345 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
347 2008-02-13 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
350 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
351 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
352 src/SDCCopt.c, src/SDCCval.c:
353 fixed bug #1890273: SDCC Warning 154 shows wrong filename
355 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/SDCCsymt.c (compareType): fixed bug 1309013
359 2008-02-09 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCval.c, src/SDCCval.h:
362 code cleaning, added function constChrVal()
363 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
364 call constChrVal() instead constVal()
366 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
371 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
372 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
375 2008-02-01 Raphael Neider <rneider AT web.de>
377 * device/include/pic/pic16f886.h,
378 * device/include/pic/pic16f887.h: added RA6 and RA7
380 2008-01-24 Raphael Neider <rneider AT web.de>
382 * device/include/pic/pic16f88.h: added RA6 and RA7
383 * device/lib/pic/libdev/disabled_pic16f886.c,
384 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
386 * src/pic16/devices.inc,
387 * device/include/pic16/pic18f2423.h,
388 * device/include/pic16/pic18f2523.h,
389 * device/include/pic16/pic18fregs.h,
390 * device/lib/pic16/pics.all
391 * device/lib/pic16/libdev/pic18f2423.c,
392 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
393 * device/lib/pic16/libio/i2c.ignore,
394 * device/lib/pic16/libio/usart.ignore,
395 * device/lib/pic16/libio/adc.ignore: ignore new devices
397 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/SDCCast.c (createRMW): fixed bug 1582651
401 2008-01-20 Borut Razem <borut.razem AT siol.net>
403 * src/SDCCcse.c: partially fixed enhancement request
404 #1793872 - multiply by -1 not collapsed
405 * support/regression/tests/arithcsi.c: added regression test
407 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
409 * as/mcs51/asx8051.dsp: removed define SDK
410 * as/mcs51/i51mch.c (machine): fixed bug 1865114
411 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
413 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
414 cosmetic changes, brought more in sync, changed old K&R to ANSI
416 2008-01-13 Borut Razem <borut.razem AT siol.net>
418 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
419 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
421 2007-12-30 Borut Razem <borut.razem AT siol.net>
423 * src/pic16/gen.c: fixed implementation of bitwise operations for
425 * support/regression/tests/bitwise.c: added test cases
427 2007-12-29 Borut Razem <borut.razem AT siol.net>
429 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
430 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
431 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
432 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
433 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
434 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
435 src/pic16/pcode.[ch]: added const qualifier
436 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
437 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
438 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
439 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
440 * as/asxxsrc/aslex.c: use dbuf_getline()
441 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
442 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
443 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
444 as/z80/asm.h, as/z80/z80adr.c:
445 changed type of ib and ip to const char *
447 2007-12-28 Borut Razem <borut.razem AT siol.net>
449 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
450 introduced (readlin) - long lines are turuncated
451 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
452 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
453 as/z80/Makefile.in: moved aslex.c to asxxsrc
454 * as/hc08/aslex.c, as/z80/aslex.c: deleted
455 * as/hc08/asmain.c, as/mcs51/asmain.c:
456 added missing initialization of a_addr field
457 * support/regression/tests/long_asm_line.c: added regtest for long
460 2007-12-22 Borut Razem <borut.razem AT siol.net>
462 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
464 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
468 2007-12-16 Borut Razem <borut.razem AT siol.net>
470 * device/include/pic16/stdbool.h: removed, since already exists in
471 device/include/; this also fixes bitopcse.c regression test for pic16
473 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
474 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
475 dereference doesn't work; covered by regression test bug1399290
477 2007-12-05 Borut Razem <borut.razem AT siol.net>
479 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
482 2007-12-01 Borut Razem <borut.razem AT siol.net>
484 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
485 corrected handling of the highest_valid_address
487 2007-11-17 Raphael Neider <rneider AT web.de>
489 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
490 * src/pic/glue.c (picglue): emit .file if --debug is given
492 2007-11-17 Raphael Neider <rneider AT web.de>
494 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
495 care when left or right operand resides in result, fixes #1830220
497 2007-11-17 Borut Razem <borut.razem AT siol.net>
499 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
500 #983491 - "Merge duplicate strings function is ineffective"
501 * support/regression/tests/bug-983491.c: regtest disabled
502 * as/asxxsrc: created
503 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
504 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
505 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
506 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
507 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
508 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
509 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
510 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
511 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
512 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
513 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
514 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
515 created as/asxxsrc directory, assym.c and strcpi.c moved into it
517 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
519 * device/include/stdarg.h: added and removed some casts
520 * src/SDCCsymt.c (compareType): Fully check types between generic and
521 non-generic pointers, also accept ptr-ptr to void-ptr assignments
523 2007-11-13 Borut Razem <borut.razem AT siol.net>
525 * support/regression/tests/bug-1817005.c:
526 added regtest for bug #1817005 - as-z80 chokes on long labels
528 2007-11-12 Borut Razem <borut.razem AT siol.net>
530 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
531 as\z80\asout.c, as\z80\aslist.c:
532 fixed bug #1817005 - as-z80 chokes on long labels
534 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
537 * as/z80/asmain.c: cosmetic changes
540 * as/z80/alloc.h: removed
542 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
543 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
544 * as/link/hc08/Makefile.in,
545 * as/link/mcs51/Makefile.in,
546 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
548 * as/link/mcs51/lkarea.c,
549 * as/link/mcs51/lkmain.c: cosmetic changes
550 * as/link/hc08/lklibr.c,
551 * as/link/z80/lklibr.c,
552 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
553 used cygwin_conv_to_full_posix_path,
554 added warnings, cosmetic changes, brought more in sync
555 changed old K&R into ANSI function declarations
556 * as/link/z80/lklibr.c (loadAdb): added
557 * as/link/z80/lkmain.c: removed -- option from usage text
559 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/mcs51/gen.c (outBitC): optimized for no result
563 2007-10-31 Borut Razem <borut.razem AT siol.net>
565 * src/SDCCsymt.c: fixed (hopeful properly) bug
566 #1805702 - order of extern matters
567 * support/regression/tests/bug-1805702.c: enabled regtest for bug
570 2007-10-29 Borut Razem <borut.razem AT siol.net>
572 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
573 - order of extern matters
574 * support/regression/tests/bug-1805702.c: disabled regtest for bug
577 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
580 24bitMode, portIsDS390
581 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
582 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
583 (notVolatileVariable): also check sloc names,
584 (callFuncByName): moved ftab[] out of function and sorted it by use
586 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
588 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
589 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
590 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
591 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
592 * support/regression/tests/bug-880197.c: new, added
594 2007-10-28 Borut Razem <borut.razem AT siol.net>
596 * support/regression/Makefile.in,
597 support/regression/ports/mcs51-large/spec.mk,
598 support/regression/ports/mcs51-xstack-auto/spec.mk,
599 support/regression/ports/mcs51-stack-auto/spec.mk,
600 support/regression/ports/mcs51-medium/spec.mk,
601 support/regression/ports/mcs51-common/spec.mk,
602 support/regression/ports/mcs51-common/*,
603 support/regression/ports/mcs51-small/*:
604 mcs51 renamed to mcs51-common, created mcs51-small
605 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
606 * support/regression/tests/bug-1805702.c: added regtest for bug
609 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
612 added new rules 265 - 270
613 * support/regression/tests/bug1721024.c:new, added
614 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
615 introduced new test-mcs51 to run all mcs51 tests
617 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
619 * support/regression/tests/bug1816470.c: new, added
621 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
624 propagate for *,+,- with float, fixed bug 1816470
625 (decorateType): cast to resultTypeProp instead of resultType
627 2007-10-19 Borut Razem <borut.razem AT siol.net>
629 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
630 function is ineffective" for pic16 tareget
631 * support/scripts/listerr.c: corrected include path
632 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
635 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
637 * support/regression/tests/using.c: new, added
638 * support/regression/tests/vaargs.c: fixed and enabled test
640 2007-10-18 Borut Razem <borut.razem AT siol.net>
642 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
644 * support/regression/tests/bug-983491.c: added regtest for bug #983491
646 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
648 * doc/sdccman.lyx: documented option --Werror
649 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
650 RegBankUsed[] earlier
652 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
654 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
658 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
660 * src/SDCCast.c (decorateType): improved optimization of tri-op
661 * src/SDCCerr.c (vwerror, setWError),
663 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
664 warnings as errors, thanks Stas Sergeev for PATCH 1813211
666 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
669 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
670 * support/regression/tests/bug-223113.c,
671 * support/regression/tests/bug-426632.c,
672 * support/regression/tests/bug-468811.c,
673 * support/regression/tests/bug-477835.c,
674 * support/regression/tests/bug-478094.c,
675 * support/regression/tests/bug-499644.c,
676 * support/regression/tests/bug-524209.c,
677 * support/regression/tests/bug-524211.c,
678 * support/regression/tests/packcast.c,
679 * support/regression/tests/structidx.c: added empty tests
680 * support/regression/tests/bug-607243.c: enabled test
682 2007-10-06 Borut Razem <borut.razem AT siol.net>
684 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
685 support of universal binaries on Mac OS X
687 2007-10-02 Borut Razem <borut.razem AT siol.net>
689 * src/SDCCval.h: unified double2ul macro for all platforms
690 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
691 * support/regression/tests/bitwise.c: added regtest for bug #1777758
693 2007-09-30 Borut Razem <borut.razem AT siol.net>
695 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
697 * sdcc_vc_in.h: enabled warnings
698 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
699 unsigned type, result still unsigned
700 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
702 2007-09-28 Raphael Neider <rneider AT web.de>
704 * src/pic/device.c (find_device): prevent buffer underflow error
705 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
706 the just destroyed list entry
708 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
710 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
713 2007-09-18 Borut Razem <borut.razem AT siol.net>
715 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
716 applied to unsigned type, result still unsigned
718 2007-09-17 Borut Razem <borut.razem AT siol.net>
720 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
721 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
722 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
723 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
724 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
725 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
726 src/z80/gen.c, src/z80/ralloc.c:
727 fixed bug #1739860 - sdcc does not work correctly on some platforms
729 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
731 2007-09-17 Raphael Neider <rneider AT web.de>
733 * src/pic16/device.c: reverted to previous version
734 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
736 2007-09-16 Raphael Neider <rneider AT web.de>
738 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
739 as this raises a ton of gpasm warnings, just emit a second label
740 * src/pic16/devices.inc,
741 * device/lib/pic16/pics.all,
742 * device/lib/pic16/libdev/pic18f2585.c,
743 * device/lib/pic16/libdev/pic18f2680.c,
744 * device/lib/pic16/libdev/pic18f2682.c,
745 * device/lib/pic16/libdev/pic18f2685.c,
746 * device/lib/pic16/libdev/pic18f4585.c,
747 * device/lib/pic16/libdev/pic18f4680.c,
748 * device/lib/pic16/libdev/pic18f4682.c,
749 * device/lib/pic16/libdev/pic18f4685.c,
750 * device/include/pic16/pic18f2585.h,
751 * device/include/pic16/pic18f2680.h,
752 * device/include/pic16/pic18f2682.h,
753 * device/include/pic16/pic18f2685.h,
754 * device/include/pic16/pic18f4585.h,
755 * device/include/pic16/pic18f4680.h,
756 * device/include/pic16/pic18f4682.h,
757 * device/include/pic16/pic18f4685.h,
758 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
759 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
760 patch contributed by Anton Strobl, applied with changes
762 2007-09-16 Raphael Neider <rneider AT web.de>
764 * device/include/pic16/pic18f2431.h,
765 * device/include/pic16/pic18f25j10.h,
766 * device/include/pic16/pic18f4431.h,
767 * device/include/pic16/pic18f45j10.h: adopted common include style
768 * device/include/pic16/pic18f1320.h,
769 * device/include/pic16/pic18f2320.h,
770 * device/include/pic16/pic18f2525.h,
771 * device/include/pic16/pic18f4320.h,
772 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
773 * device/include/pic16/pic18fregs.h: prepared for automatic include
774 file selection by having DEVICE.h for every DEVICE
775 * device/lib/pic16/libdev/pic18f2320.c,
776 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
778 * device/lib/pic16/configure.in,
779 * device/lib/pic16/configure: use rm -rf instead of rmdir
780 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
781 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
783 2007-09-09 Borut Razem <borut.razem AT siol.net>
785 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
786 distingush between i386 and ppc Mac OS X versions
788 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/mcs51/gen.c (genReceive): fixed bug 1788177
791 * support/regression/tests/bug1788177.c: new, added
793 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
795 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
796 * device/include/mcs51/lint.h added keyword __naked
798 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/SDCCmem.h: removed maxRegBank
803 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
804 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
805 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
806 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
807 name and behaviour to handle banked functions
808 (scan4op): and use it to fix bug 1786213
810 2007-09-03 Raphael Neider <rneider AT web.de>
812 * device/include/pic16/pic18f248.h,
813 * device/include/pic16/pic18f258.h,
814 * device/include/pic16/pic18f448.h,
815 * device/lib/pic16/libdev/pic18f248.c,
816 * device/lib/pic16/libdev/pic18f258.c,
817 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
818 added T0CONbits, fixes #1786891
820 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/ds390/gen.c (genFarPointerSet),
823 * src/hc08/ralloc.c (packRegisters),
824 * src/mcs51/ralloc.c (packRegisters),
825 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
827 * src/SDCCicode.h: POINTER_SET can be true for literals too
828 * support/regression/tests/bug1750318.c: new, added
830 2007-08-23 Borut Razem <borut.razem AT siol.net>
832 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
833 library versions without the completition functionality
835 2007-08-22 Raphael Neider <rneider AT web.de>
837 * device/include/pic16/pic18f1220.h,
838 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
840 2007-08-12 Borut Razem <borut.razem AT siol.net>
842 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
844 2007-08-11 Borut Razem <borut.razem AT siol.net>
846 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
847 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
848 support/Util/SDCCerr.[ch] moved to src
849 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
850 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
851 device/examples/ds390/tinitalk/tinitalk.dsp,
852 device/examples/serialcomm/windows/serialcomm.dsp,
853 support/librarian/librarian.dsp:
854 removed linking of unused odbc32.lib and odbccp32.lib
855 * support/scripts/winres.h:
856 added for compilation with Visual C++ 2005 Express Edition
858 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
860 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
863 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
865 * sdccconf_in.h: update the endian test so that SPARC Solaris
866 does not throw syntax errors
868 2007-08-06 Borut Razem <borut.razem AT siol.net>
870 * doc/sdccman.lyx: removed two index entries which prevented the
871 generation of sdcc doc archive
873 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
875 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
876 instead of lyx 1.5.0.
878 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
880 * device/include/hc08/mc68hc908apxx.h: new header contributed by
881 Lucas Loizaga, with minor modifications. Thanks!
883 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
885 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
888 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
890 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
891 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
894 2007-07-22 Borut Razem <borut.razem AT siol.net>
896 * configure.in, configure: re-introduced .version
897 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
898 the version reverted to 2.7.0
900 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
903 * doc/sdccman.lyx: bumped version to 2.7.3
904 * device/include/mcs51/compiler.h: fixed elif->else
905 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
906 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
907 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
908 enable accuse for bit operands
909 * src/SDCCmain.c (printVersionInfo),
910 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
911 environment descriptor
912 * src/SDCCutil.h: added getBuildEnvironment
913 * src/SDCCglue.c (initialComments): use getBuildEnvironment
914 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
915 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
916 * support/regression/tests/bug1348008.c,
917 * support/regression/tests/bug1496419.c,
918 * support/regression/tests/bug1503067.c,
919 * support/regression/tests/preproc.c: added empty tests
921 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
923 * support/regression/tests/bug1678803.c: new, added
925 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
928 * as/link/hc08/lkihx.c,
929 * as/link/hc08/lkrloc.c,
930 * as/link/mcs51/lkihx.c,
931 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
932 ihxExtendedLinearAddress
933 * as/link/mcs51/lkrloc.c (relr),
934 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
935 acall/ajmp, see bug 830513
937 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
940 (cseBBlock): remember aggr2ptr has been used
941 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
942 (geniCodeAssign): fixed bug 868103
943 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
944 added operandSize prototype
945 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
946 (genDataPointerSet): use max of size of right and result,
947 (gencjne): added parameter useCarry for optimization,
948 (genCmpEq): use carry if appropriate,
949 (genXor): check if operand already in carry
950 * support/regression/tests/bug-868103.c: enabled test
952 2007-07-12 Raphael Neider <rneider AT web.de>
954 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
956 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
958 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
959 from Robert Larice, thanks
960 * support/regression/tests/bitopcse.c,
961 * support/regression/tests/bitvars.c,
962 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
963 * support/regression/tests/bug-927659.c: enabled test for z80
964 * support/regression/tests/bug1738367.c: added extra tests by Frieder
965 * support/regression/tests/bug1745717.c: new, added
966 * support/regression/tests/literalop.c,
967 * support/regression/tests/nullstring.c: removed storage definitions that
970 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
972 * device/include/stdbool.h: do not define __bool_true_false_are_defined
973 and bool for targets that do not fully support it.
974 * support/regression/tests/bug1546986.c,
975 * support/regression/tests/bug1723128.c,
976 * support/regression/tests/bug1734654.c,
977 * support/regression/tests/bug1738367.c,
978 * support/regression/tests/constantRange.c: only use bool if allowed
980 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
982 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
983 Larice, also handle function pointers
984 * support/regression/tests/bug1749275.c: new, added
986 2007-07-03 Borut Razem <borut.razem AT siol.net>
988 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
989 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
990 #1746528: SDCC should ignore ':' in inline assembler comments
991 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
993 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
995 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
996 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
998 2007-06-29 Borut Razem <borut.razem AT siol.net>
1000 * src/SDCCmain.c: fixed bug
1001 #1744746: SDCC #4867: broken option --xram-size
1003 2007-06-28 Borut Razem <borut.razem AT siol.net>
1005 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1006 find out the endianess of host machine for ucsim
1008 2007-06-27 Borut Razem <borut.razem AT siol.net>
1010 * support/regression/generate-cases.py: corrected the file name
1012 * configure.in, configure, sdccconf_in.h: find out the endianess of
1014 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1017 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1019 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1021 2007-06-26 Borut Razem <borut.razem AT siol.net>
1023 * support/regression/generate-cases.py: display warning if function
1024 list is empty; implemented more flexible rule for detection of
1025 testing functions, allowing return type 'void' in the same line as
1026 the function name in the function definition
1027 * support/regression/tests/bug-1654060.c: corrected test
1028 * support/librarian/sdcclib.c: fixed warning:
1029 format '%s' expects type 'char *', but argument 2 has type 'int'
1031 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1033 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1034 Multiple infiles for sdcclib.
1036 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1038 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1041 2007-06-18 Borut Razem <borut.razem AT siol.net>
1043 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1044 how to handle comments, so they have to be removed by the
1045 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1046 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1047 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1048 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1049 table driven option hadling
1051 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * src/SDCCast.c (decorateType),
1054 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1055 iCode to ast level to fix bug 1738367
1056 * support/regression/tests/bug1738367.c: new, added
1058 2007-06-15 Raphael Neider <rneider AT web.de>
1060 * src/pic16/devices.inc,
1061 * device/lib/pic16/pics.all,
1062 * device/include/pic16/pic18fregs.h,
1063 * device/include/pic16/pic18f[24][45]20.h,
1064 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1065 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1066 * device/lib/pic16/Makefile.in: faster cleanup
1068 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1072 2007-06-13 Raphael Neider <rneider AT web.de>
1074 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1076 2007-06-12 Raphael Neider <rneider AT web.de>
1078 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1079 suppress bit defines if NO_BIT_DEFINES is #define'd
1080 * device/include/pic/pic*.h: recreated all headers to include
1081 conditional bit defines
1082 * device/include/pic/pic16f886.h,
1083 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1084 * device/include/pic/recreate.sh: script to recreate the complete
1085 device library files based on the currently supported devices
1087 2007-06-12 Borut Razem <borut.razem AT siol.net>
1089 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1090 support/regression/Makefile.in, support/scripts/build.mak,
1091 support/scripts/Makefile.snapshot:
1092 use new svn URL scheme
1093 * doc/sdccman.lyx: SDCC Wiki moved to
1094 http://sdcc.wiki.sourceforge.net/
1096 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1098 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1099 * support/regression/tests/bug1734654.c: added
1101 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1104 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1105 with literal operands
1107 2007-06-10 Borut Razem <borut.razem AT siol.net>
1109 * as/link/z80/lklibr.c: fixed mingw build warning
1110 lklibr.c:575: warning: implicit declaration of function 'tolower'
1111 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1112 src/z80/main.c: move target specific options from src/SDCCmain.c
1113 to src/<target>/main.c
1115 2007-06-09 Borut Razem <borut.razem AT siol.net>
1117 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1118 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1119 * support/regression/tests/bug-1294691.c: added
1121 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1124 can also be static, fixes bug 1733438
1125 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1126 have absolute address too
1127 (computeType): added optimization for 'cond ? true : false'
1128 * support/regression/tests/absolute.c: added test for static absolute var
1130 2007-06-08 Raphael Neider <rneider AT web.de>
1132 * src/regression/Makefile: suppress parallel builds, allow easy
1133 switching between pic14/pic16 ports
1134 * src/regression/picregs.h: added pic14/16 header file switch
1135 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1136 inline.c,nestfor.c,string1.c}: include "picregs.h"
1138 2007-06-07 Borut Razem <borut.razem AT siol.net>
1140 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1141 permanent solution to suppress GCC 4.2.0 c++ warning:
1142 deprecated conversion from string constant to `char *'
1143 use 'const char *' where ever required
1144 * support/regression/generate-cases.py: implemented more flexible rule
1145 for detection of testing functions, allowing white-spaces surrounding
1146 the function name and the 'void' parameter.
1147 * support/regression/tests/constantRange.c,
1148 support/regression/tests/scott-compare3.c: fixed failing regression
1149 tests, uncovered by implementation of more flexible rule for detection
1150 of testing functions
1152 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1156 2007-06-04 Borut Razem <borut.razem AT siol.net>
1158 * configure.in, configure, config_vc.awk: sdcc version number is now
1159 stored in configure.in; removed .version
1160 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1161 doc/INSTALL.txt: version bumped to 2.7.2
1162 * sim/ucsim/configure.in, sim/ucsim/configure:
1163 use "read" to read from .version
1165 2007-06-03 Borut Razem <borut.razem AT siol.net>
1167 * */Makefile.in: removed annoying warning:
1168 Makefile:xx: Makefile.dep: No such file or directory
1170 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1173 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1174 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1175 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1176 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1177 bugfix: only use newBoolLink for bit result type
1178 * src/SDCCicode.c (geniCodeLogic): added param tree,
1179 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1180 (geniCodeLogicAndOr): use IS_BIT,
1181 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1182 (ast2iCode): added tree param to geniCodeLogic for comparisons
1183 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1184 * support/regression/tests/bug1723128.c: added test NotZero
1186 2007-06-01 Borut Razem <borut.razem AT siol.net>
1188 * SDCPP synchronized with GCC CPP release version 4.2.0,
1189 currently the latest release:
1190 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1191 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1192 support/cpp2/cppdefault.h, support/cpp2/except.h,
1193 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1194 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1195 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1196 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1197 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1198 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1199 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1200 support/cpp2/opts.h, support/cpp2/output.h,
1201 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1202 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1203 support/cpp2/system.h, support/cpp2/version.c,
1204 support/cpp2/Makefile.in: modified
1205 * support/cpp2/opts-common.c: added
1206 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1207 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1208 search for included source file in local directory
1209 * sim/ucsim/configure, sim/ucsim/configure.in:
1210 temporary solution to suppress GCC 4.2.0 c++ warning:
1211 deprecated conversion from string constant to `char *'
1213 2007-06-01 Raphael Neider <rneider AT web.de>
1215 * device/lib/pic/libdev/pic12f683.c,
1216 * device/include/pic/pic12f683.h: added GPIO bits
1218 2007-06-01 Raphael Neider <rneider AT web.de>
1220 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1221 quotation marks, clarified role of PIC14 vs. PIC16 ports
1222 * src/pic16/devices.inc,
1223 * device/include/pic16/pic18fregs.h,
1224 * device/include/pic16/pic18f[24][45]j10.h,
1225 * device/lib/pic16/pics.all,
1226 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1227 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1228 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1229 for new devices as they are not yet supported by gputils
1231 2007-05-31 Borut Razem <borut.razem AT siol.net>
1233 * Small Device C Compiler 2.7.0 released
1234 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1235 changed sdcc version to 2.7.1
1236 * support/scripts/sdcc.nsi: added How to create WIN32 release
1239 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * doc/sdccman.lyx: documented initialization and allocation of absolute
1242 variables, bit parameter passing, the need for function pointers to be
1243 reentrant and alpha quality support of inline and retrict
1245 2007-05-26 Borut Razem <borut.razem AT siol.net>
1247 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1248 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1249 * docs/knownbugs.html: updated
1251 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1255 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1257 (gencjneshort): optimized when left is AOP_DIR
1258 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1259 initializing unions in a struct/array
1260 * support/regression/fwk/include/testfwk.h: added defines for data, near
1261 and far for host and z80
1262 * support/regression/tests/bug1723128.c: new, added
1264 2007-05-22 Borut Razem <borut.razem AT siol.net>
1266 * doc/knownbugs.html: updated
1268 2007-05-21 Raphael Neider <rneider AT web.de>
1270 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1271 error message instead
1272 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1274 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1278 2007-05-21 Raphael Neider <rneider AT web.de>
1280 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1282 * src/regression/gpsim_assert.h,
1283 * src/regression/Makefile,
1284 * src/regression/pcodeopt.c: regression test for the above fix
1286 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1289 jumps to self, fixed bug 1717281
1291 2007-05-10 Borut Razem <borut.razem AT siol.net>
1293 * support/scripts/gen_known_bugs.pl: cosmetic fix
1294 * doc/knownbugs.html: generated by gen_known_bugs.pl
1296 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCCast.c (createFunction): also generate non-inlined version of
1299 function for functions declared as "static inline"
1300 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1301 function can be inlined after non-inlined version generated.
1303 2007-05-10 Borut Razem <borut.razem AT siol.net>
1305 * support/scripts/gen_known_bugs.pl: added script
1306 which generates knownbugs.html
1308 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * doc/knownbugs.html: updated for release 2.7.0
1312 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1314 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1316 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1319 (throughout): updated generating comments
1320 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1321 (throughout): updated generating comments
1322 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1323 rule instead of at the second, or it might skip lines when removing the
1325 * support/regression/tests/bug1714204.c: changed test to foo
1327 2007-05-08 Borut Razem <borut.razem AT siol.net>
1329 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1330 thanks to SDCC Distributed Compile Farm members,
1331 added Z80 and GBZ80 command line options
1332 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1334 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1337 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1338 * support/regression/tests/longlit.c: modified to be tested at all and
1339 to pass the actual test
1341 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1343 * device/include/mcs51/uPSD33xx.h: Added.
1345 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/lib/_gptrput.c,
1348 * device/lib/_gptrget.c: removed old code,
1350 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1351 * support/regression/tests/bug1714204.c: new, added
1353 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * support/regression/tests/regtrack.c: test was never executed
1356 because of the regression test being picky about white spaces.
1357 * device/lib/mcs51/crtclear.asm: added comment
1359 2007-05-06 Raphael Neider <rneider AT web.de>
1361 * device/lib/pic/Makefile.rules,
1362 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1363 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1365 2007-05-06 Raphael Neider <rneider AT web.de>
1367 * src/pic16/device.h,
1369 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1370 _pic16_setDefaultOptions): removed/reordered command-line args
1371 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1372 devices, regrouped command line args, environment variables),
1373 clarified sone points, added sections on how to add devices to the
1376 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/z80/peeph.def: fixed bug in rule 2
1380 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * src/port.h: added TARGET_MCS51_LIKE
1383 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1384 take advantage of it too
1385 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1386 (shiftR2Left2Result): Optimized: don't check shifting by 0
1387 * src/z80/peeph-z80.def,
1388 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1389 modifications, see patch 1700823
1390 * src/mcs51/peep.c (): fixed bug 1712928
1391 * support/regression/tests/bug1712928.c: new, added
1393 2007-05-05 Borut Razem <borut.razem AT siol.net>
1395 * device/lib/pic16/Makefile.common.in,
1396 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1397 removed bash dependencies
1399 2007-05-01 Borut Razem <borut.razem AT siol.net>
1402 fixed bug #1710507: --i-code-in-asm makes compile fail
1403 all iCode comments are now one liners
1404 * src/mcs51/gen.c: fixed memory leak
1406 2007-05-01 Raphael Neider <rneider AT web.de>
1408 * device/lib/pic/libdev/*.c
1409 * device/include/pic/*.h: regenerated all device libs from updated
1411 * support/scripts/inc2h.pl: documented usage, now uses strict to
1414 2007-04-30 Borut Razem <borut.razem AT siol.net>
1417 fixed bug #1669175: Problem with space in output paths
1418 documented how to use paths with spaces for Windows users
1420 2007-04-29 Borut Razem <borut.razem AT siol.net>
1422 * Fixed svn:eol-style and svn:keywords properties
1423 * src/SDCCval.c: fixed bug
1424 #1592871: Segfault with "large" const arrays of characters
1425 replaced recursion with iteration
1426 * Removed svn:executable property from non-executable files
1428 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * src/mcs51/gen.c (genRet): fixed bug 1707003
1432 2007-04-27 Raphael Neider <rneider AT web.de>
1434 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1435 createReachingDefinitions,assignValnums,pic16_destructDF,
1436 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1437 prevent NULL pointer dereferences
1438 * device/lib/pic/libdev/pic16f886.c,
1439 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1440 prevent building them, gputils do not really support them yet
1442 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1444 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1445 helps printf_small. 32 bytes more __idata mem.
1447 2007-04-27 Raphael Neider <rneider AT web.de>
1449 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1450 return early when pb or pb->pcHead is NULL (patch #1708427)
1451 * src/regression/empty.c,
1452 * src/regression/Makefile: added test with empty functions
1453 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1455 2007-04-27 Borut Razem <borut.razem AT siol.net>
1457 * src/SDCCast.c: fixed feature request
1458 #1547512: Redundant strings linked when using sizeof("abc")
1460 2007-04-23 Borut Razem <borut.razem AT siol.net>
1462 * doc/sdccman.lyx, src/SDCCmain.c:
1463 peep-hole comments are generated only if --fverbose-asm option is
1464 specified and --no-peep-comments is not, as proposed by Frieder.
1465 * support/regression/Makefile.in: compile regression tests with
1466 --fverbose-asm option so one can "grep" whether a new (or an old)
1467 peephole is (still) applied; requested by Frieder.
1469 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1471 * device/include/pic/pic16f886.h,
1472 * device/include/pic/pic16f887.h,
1473 * device/lib/pic/libdev/pic16f886.c,
1474 * device/lib/pic/libdev/pic16f887.c,
1475 * device/include/pic/pic14devices.txt,
1476 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1478 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1480 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1483 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1485 * device/lib/_memset.c: assembler version for mcs51
1487 2007-04-22 Borut Razem <borut.razem AT siol.net>
1489 * support/scripts/listerr.c: program to create the list of errors and
1490 warnings list from - added
1491 * doc/sdccman.lyx: removed the note
1492 "For list of warnings and corresponding codes, see err_warn.txt"
1493 * src/SDCCsymt.c: fixed bug #1699804:
1494 Bug with some uses of sizeof(static local array) (MCS51)
1495 * support/regression/tests/bug-1699804.c: added
1497 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1500 (main): added option -i,
1501 (asmbl, case S_INCL): use search_path_fopen,
1502 mostly from patch 1579668 by Peter Miller, thanks
1503 * src/z80/main.c: fixed typo --callee-saves-bc
1504 * device/include/mcs51/compiler.h: added sfrword for Tasking
1506 2007-04-20 Borut Razem <borut.razem AT siol.net>
1508 * src/z80/main.c: replaced reserved keyword asm with asmblr
1510 2007-04-19 Borut Razem <borut.razem AT siol.net>
1512 * src/port.h: use const pointers to strings
1513 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1514 * src/pic16/main.c: include SDCCargs.h
1515 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1516 const char, since the strings are dynamically allocated
1517 * src/SDCCmain.c: options.code_seg and options.const_seg are
1518 dynamically allocated; check port specific command line options
1519 before the general ones
1520 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1522 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * device/include/ds400rom.h,
1525 * device/lib/ds390/lcd390.c,
1526 * device/lib/ds390/memcpyx.c,
1527 * device/lib/ds390/rtc390.c,
1528 * device/lib/ds400/ds400rom.c,
1529 * device/lib/ds400/memcpyx.c,
1530 * device/lib/hc08/_ret.c: more replacements of keywords with their
1531 double underscore equivalents
1532 * device/lib/ds390/Makefile.in,
1533 * device/lib/ds400/Makefile.in,
1534 * device/lib/gbz80/Makefile.in,
1535 * device/lib/hc08/Makefile.in,
1536 * device/lib/mcs51/Makefile.in,
1537 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1539 2007-04-17 Borut Razem <borut.razem AT siol.net>
1541 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1542 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1543 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1544 to --fverbose-asm, to be gcc'ish
1546 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1550 2007-04-17 Borut Razem <borut.razem AT siol.net>
1552 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1553 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1554 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1555 with their double underscore equivalent
1557 2007-04-14 Borut Razem <borut.razem AT siol.net>
1559 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1562 2007-04-13 Borut Razem <borut.razem AT siol.net>
1564 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1566 * device/examples/serialcomm/windows/serial.[ch],
1567 device/examples/serialcomm/windows/test_serialcomm.cpp:
1568 updated by Bela Torok
1569 * device/examples/serialcomm/windows/serialcomm.dsw,
1570 device/examples/serialcomm/windows/serialcomm.dsp: added
1572 2007-04-13 Jan Waclawek <wek AT efton.sk>
1574 * doc/sdccman.lyx: additions and changes at various places
1575 (submitted as #1697136).
1576 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1578 2007-04-10 Borut Razem <borut.razem AT siol.net>
1580 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1581 LyX file format changed to 245
1582 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1583 "FreeWare" replaced with "free open source"
1585 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1589 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * device/include/pic16/pic18fregs.h,
1593 * device/lib/_decdptr.c,
1594 * device/lib/_divsint.c,
1595 * device/lib/_divslong.c,
1596 * device/lib/_divuint.c,
1597 * device/lib/_divulong.c,
1598 * device/lib/_fs2schar.c,
1599 * device/lib/_fs2sint.c,
1600 * device/lib/_fs2slong.c,
1601 * device/lib/_fs2uchar.c,
1602 * device/lib/_fs2uint.c,
1603 * device/lib/_fs2ulong.c,
1604 * device/lib/_fsadd.c,
1605 * device/lib/_fscmp.c,
1606 * device/lib/_fsdiv.c,
1607 * device/lib/_fseq.c,
1608 * device/lib/_fsget1arg.c,
1609 * device/lib/_fsget2args.c,
1610 * device/lib/_fsgt.c,
1611 * device/lib/_fslt.c,
1612 * device/lib/_fsmul.c,
1613 * device/lib/_fsneq.c,
1614 * device/lib/_fsnormalize.c,
1615 * device/lib/_fsreturnval.c,
1616 * device/lib/_fsrshift.c,
1617 * device/lib/_fssub.c,
1618 * device/lib/_fsswapargs.c,
1619 * device/lib/_gptrget.c,
1620 * device/lib/_gptrgetc.c,
1621 * device/lib/_gptrput.c,
1622 * device/lib/_logexpf.c,
1623 * device/lib/_modsint.c,
1624 * device/lib/_modslong.c,
1625 * device/lib/_moduint.c,
1626 * device/lib/_modulong.c,
1627 * device/lib/_mulint.c,
1628 * device/lib/_mullong.c,
1629 * device/lib/_schar2fs.c,
1630 * device/lib/_ser.c,
1631 * device/lib/_setjmp.c,
1632 * device/lib/_sint2fs.c,
1633 * device/lib/_slong2fs.c,
1634 * device/lib/_spx.c,
1635 * device/lib/_uchar2fs.c,
1636 * device/lib/_uint2fs.c,
1637 * device/lib/_ulong2fs.c,
1638 * device/lib/asincosf.c,
1639 * device/lib/atanf.c,
1640 * device/lib/calloc.c,
1641 * device/lib/ds390/tinibios.c,
1642 * device/lib/ds400/tinibios.c,
1643 * device/lib/expf.c,
1644 * device/lib/free.c,
1645 * device/lib/hc08/_mulint.c,
1646 * device/lib/logf.c,
1647 * device/lib/malloc.c,
1648 * device/lib/printf_fast.c,
1649 * device/lib/printf_tiny.c,
1650 * device/lib/printfl.c,
1651 * device/lib/realloc.c,
1652 * device/lib/ser_ir.c,
1653 * device/lib/serial.c,
1654 * support/regression/tests/libmullong.c: replaced all special keywords
1655 with their double underscore equivalent
1656 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1657 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1659 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1660 (genRet): if the bit-symbol is ruonly it already is in the carry
1661 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1662 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1663 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1664 type UCHAR if dest is not bit
1666 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * device/include/math.h,
1669 * device/lib/cotf.c,
1670 * device/lib/expf.c,
1671 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1673 2007-04-01 Borut Razem <borut.razem AT siol.net>
1675 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1676 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1677 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1678 gcc_unreachable() called internal_error()...
1680 2007-03-30 Raphael Neider <rneider AT web.de>
1682 * src/pic/ralloc.c (isData): suppress garbage debug output
1684 2007-03-28 Borut Razem <borut.razem AT siol.net>
1687 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1688 is developed, built and used worldwide, and the word "night" doesn't
1691 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * device/include/mcs51/C8051F360.h: new, added
1694 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1696 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/SDCC.y (declaration_specifiers, function_specifier),
1699 * support/Util/SDCCerr.c,
1700 * support/Util/SDCCerr.h,
1702 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1704 * src/SDCCmem.c (deallocParms),
1705 * src/SDCCast.c: support for function inlining, not quite complete
1706 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1707 'restrict' qualifier
1709 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1712 (saveRBank, unsaveRBank): don't save bits,
1713 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1714 * support/regression/tests/bug1535242.c: new, added
1715 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1716 thanks Alexey Shamrin <shamrin AT gmail.com>,
1717 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1718 removed header guard)
1720 * sdcc.spec: bumped version to 2.6.5
1721 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1723 2007-03-22 Borut Razem <borut.razem AT siol.net>
1725 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1726 fixed bug #1653671: sdcdb integration into ddd is broken
1728 2007-03-22 Raphael Neider <rneider AT web.de>
1730 * src/pic/gen.c (popGetExternal): augmented to also create references
1731 to external variables (not only labels),
1732 (genCall): comment on plan to reduce PAGESEL overhead,
1733 (genFunction, genEndFunction): also save/restore FSR around interrupt
1734 handling code, removed lots of unused code
1735 (genDivOneByte): release acquired temp register
1736 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1738 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1739 for registers that need to be saved during interrupts (FSR, STATUS,
1740 PCLATH; W needs special handling), currently only FSR is used
1742 2007-03-22 Raphael Neider <rneider AT web.de>
1744 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1746 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1748 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1750 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1754 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * as/link/aslink.h: added LKOBJEXT
1757 * as/link/hc08/link_hc08.dsp,
1758 * as/link/hc08/Makefile.bcc,
1759 * as/link/hc08/Makefile.in,
1760 * as/link/mcs51/aslink.dsp,
1761 * as/link/mcs51/Makefile.bcc,
1762 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1763 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1764 * as/link/lkaomf51.c: merged and moved
1765 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1766 * as/link/z80/lkdata.c,
1767 * as/link/lkdata.c: merged and moved
1768 * as/link/hc08/lkmain.c,
1769 * as/link/mcs51/lkmain.c: cosmetic changes
1770 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1771 * as/link/lklex.c: use LKOBJEXT
1772 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1773 ANSI-fied functions, removed bubble-sorts
1774 * as/link/z80/lksym.c as/link/lksym.c: merged,
1776 * as/link/z80/linkgbz80.dsp,
1777 * as/link/z80/linkz80.dsp,
1778 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1779 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1780 * as/link/z80/lkhead.c,
1781 * as/link/z80/lklex.c: deleted
1782 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1783 * as/link/z80/lkmain.c: added copyfile()
1785 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1787 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1789 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1791 * device/lib/_strlen.c: assembler version for mcs51
1793 2007-03-13 Raphael Neider <rneider AT web.de>
1795 * device/include/pic16/pic18f2221.h,
1796 * device/include/pic16/pic18f2321.h,
1797 * device/include/pic16/pic18f2331.h,
1798 * device/include/pic16/pic18f4221.h,
1799 * device/include/pic16/pic18f4321.h,
1800 * device/include/pic16/pic18f4331.h: fixed config byte location names
1801 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1802 consistently named config byte locations
1804 2007-03-13 Borut Razem <borut.razem AT siol.net>
1806 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1807 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1808 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1809 as/link/z80/Makefile.in, as/z80/Makefile.in:
1812 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1814 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1815 * device/lib/printf_large.c: pointer was converted to generic
1816 pointer for mcs51 models other than model-small (Maarten noticed)
1818 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1820 * device/include/mcs51/ADuC84x.h: Added.
1822 2007-03-10 Borut Razem <borut.razem AT siol.net>
1824 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1825 fixed RFE #1624219: double backslashes in filenames;
1826 functions hexEscape(), octalEscape() and copyStr() moved from
1827 SDCCval.c to SDCCutil.c and made them glovbally available
1829 2007-03-09 Borut Razem <borut.razem AT siol.net>
1831 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1832 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1833 1673361: Missaligned comments in output files
1835 2007-03-09 Raphael Neider <rneider AT web.de>
1837 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1839 2007-03-09 Raphael Neider <rneider AT web.de>
1843 * src/pic/ralloc.c: suppress undesired debug output
1844 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1846 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1848 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1850 2007-03-07 Borut Razem <borut.razem AT siol.net>
1852 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1853 search include files in the current directory
1855 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * src/SDCCglue.c (emitMaps, glue),
1858 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1860 * support/regression/tests/absolute.c: added xdata test
1862 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1865 added condition to macro, fixes bug 1666080
1867 2007-03-02 Raphael Neider <rneider AT web.de>
1869 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1871 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1873 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1874 be cleared. Unconditionally set __XPAGE
1875 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1877 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1882 * src/mcs51/rtrack.c,
1884 * doc/sdccman.lyx: added --no-gen-comments
1885 * src/mcs51/peeph.def: added 192.b, disabled 185
1887 2007-02-25 Raphael Neider <rneider AT web.de>
1889 * src/pic16/gen.c (genCast): fixed typo
1890 * device/lib/pic16/Makefile.subdir: only install existing files
1891 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1893 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1896 * device/lib/mcs51/crtclear.asm,
1897 * device/lib/mcs51/crtxclear.asm: renumbered labels
1898 * device/lib/mcs51/Makefile.in: added crtcall.asm
1899 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1900 * src/mcs51/gen.c (movc): removed,
1901 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1903 (toCarry, genSend, genRet): added function toCarry,
1904 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1905 (assignBit, genAssign, genCast): added function assignBit
1906 * src/mcs51/Makefile.bcc: added rtrack.c
1907 * src/mcs51/ralloc.h: made valueKnown a bitfield
1908 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1909 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1910 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1911 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1912 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1913 (_pop): only pop valid pairs, see gencjneshort,
1914 (gencjneshort): return pair that still needs to be popped, restructured,
1915 (gencjne, genCmpEq): call _pop
1917 2007-02-23 Raphael Neider <rneider AT web.de>
1919 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1921 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1923 * device/include/mcs51/P89LPC925.h: Added.
1925 2007-02-18 Raphael Neider <rneider AT web.de>
1927 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1929 2007-02-17 Borut Razem <borut.razem AT siol.net>
1931 * support/cpp2/directives.c, support/cpp2/version.c:
1932 synchronized with GCC CPP 4.1.2
1934 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * src/mcs51/rtrack.h,
1937 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1938 by checking the strings passed by emitcode() to the assembler.
1939 Feel free to change. This in part addresses RFE #482179.
1940 Set environment variable SDCC_RTRACK to enable.
1941 * src/mcs51/gen.c: inserted hooks
1942 * src/mcs51/ralloc.h: added two members to struct regs
1943 * support/regression/tests/regtrack.c: added
1945 2007-02-14 Borut Razem <borut.razem AT siol.net>
1947 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1948 * Makefile.in: applied patch from Makefile related part of
1949 #1469393: Compiler does not initialize static data
1951 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1954 for better fix of bug 1273984, compiles pic16 rand.c
1956 2007-02-12 Borut Razem <borut.razem AT siol.net>
1958 * src/pic16/main.c: fixed pic16 standard library directory bug
1960 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * src/hc08/gen.c (genSwap): fix swap regression test
1964 2007-02-10 Borut Razem <borut.razem AT siol.net>
1966 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1968 * support/regression/tests/bug-1654060.c: added regression test for
1971 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1973 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1974 bit moves in return statement
1976 2007-02-09 Borut Razem <borut.razem AT siol.net>
1978 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1981 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1984 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1986 2007-02-07 Raphael Neider <rneider AT web.de>
1988 * src/pic16/devices.inc,
1989 * device/include/pic16/pic18fregs.h,
1990 * device/include/pic16/pic18f[24][34]31.h,
1991 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1992 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1993 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1995 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1998 can this have lived here for so many years?
1999 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2000 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2001 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2003 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2005 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2006 appended by loop induction must be at the very end of the eBBlock
2008 2007-02-05 Kevin Vigor
2010 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2012 2007-02-05 Borut Razem <borut.razem AT siol.net>
2014 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2015 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2017 2007-02-03 Borut Razem <borut.razem AT siol.net>
2019 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2020 applied patch #1646602 option to set default signedness of char to
2021 unsigned, added -funsigned-char command line option,
2022 thanks to Gunther Jehle
2023 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2024 prompt for file deletion a few hundred times (especially the
2025 subversion files, which have ro permissions so it asks for
2026 confirmation), thanks to Simon McAuliffe;
2027 added {} + option to find in order to remove multiple files from a
2030 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2032 * device/include/mcs51/SST89x5xRDx.h: Added.
2034 2007-02-02 Raphael Neider <rneider AT web.de>
2036 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2037 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2039 2007-02-01 Raphael Neider <rneider AT web.de>
2041 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2044 2007-01-31 Borut Razem <borut.razem AT siol.net>
2046 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2047 if compiled with GCC. Thanks to Raphael Neider
2049 2007-01-31 Raphael Neider <rneider AT web.de>
2051 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2052 operand names, handles name and (name + n) for all n,
2053 (sameBank): restructured, also check bank allocation policy,
2054 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2055 (pic14_operandsAllocatedInSameBank): check whether to operands
2056 will be allocated into the same bank (i.e., section) to reduce
2057 BANKSEL overhead, queried from pcode.c:sameBank,
2058 (pic14printLocals): reintroduced clustering registers into a single
2059 section: all compiler generated symbols will now reside in one
2060 bank (per file), reducing BANKSEL overhead and code size,
2061 (showAllMemmaps): use local dbuf where possible
2063 2007-01-29 Raphael Neider <rneider AT web.de>
2065 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2066 (call_libraryfunc): retrieve/create symbol and mark as used,
2067 (genFunction): mark defined functions as non-extern and add again
2068 to code memmap for later output
2069 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2070 (pic14printLocals): reworked for new symbol emission,
2071 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2072 showAllMemmaps): reworked symbol output using dbufs, added handling
2073 of string literals (still incomplete),
2074 (picglue): removed symbol emission, moved into showAllMemmaps,
2075 (emitSymbolSet): new workhorse for symbol output,
2076 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2078 2007-01-29 Borut Razem <borut.razem AT siol.net>
2080 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2081 component contains the extension separator.
2083 2007-01-28 Borut Razem <borut.razem AT siol.net>
2085 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2087 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2088 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2089 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2090 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2091 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2092 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2093 src/z80/gen.c, support/Util/MySystem.c:
2094 accept slash and backslash as directory separator on WIN32 and
2097 2007-01-28 Raphael Neider <rneider AT web.de>
2099 * src/pic16/devices.inc,
2100 * device/include/pic16/pic18f[24][23]21.h,
2101 * device/include/pic16/pic18fregs.h,
2102 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2103 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2104 * device/lib/pic16/libio/adc.ignore,
2105 * device/lib/pic16/libio/i2c.ignore,
2106 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2107 family, as gputils do not yet support the devices
2108 * device/lib/pic16/Makefile.subdir: ignore errors on install
2109 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2110 headers and libraries from gputils .inc files
2112 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2114 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2116 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2118 * doc/sdccman.lyx: add printf benchmarks
2120 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2122 * device/lib/printf_fast.c: fix %c, char promoted to int
2123 * device/lib/printf_tiny.c: fix %c, char promoted to int
2125 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2127 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2129 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2131 * support/regression/tests/swap.c: 64 bit hosts failed
2132 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2134 2007-01-25 Raphael Neider <rneider AT web.de>
2136 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2137 based on absolute register address, patch by Alex Blond
2139 2007-01-22 Raphael Neider <rneider AT web.de>
2141 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2142 emitted, do not emit them again...
2144 2007-01-22 Raphael Neider <rneider AT web.de>
2146 * src/regression/bank1.c, src/regression/compare6.c,
2147 src/regression/add.c: cosmetic changes
2148 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2149 * src/pic/gen.c: fixed global zero and one,
2150 (aopForSym): removed unued code,
2151 (aopGet): assert aop is defined, check and use `index' of
2152 pCodeImmd operands (fixes #1630908),
2153 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2154 (register_reassign): prevent accidental register unification,
2155 (ReuseReg): cosmetic changes (also above)
2156 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2157 pic14emitStaticSeg): do not emit initialized data,
2158 (printIval*): replaced with working versions,
2159 (pic14createInterruptVect,picglue): use idata for initialized data,
2160 now init data should work in all modules (not only main()),
2161 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2163 2007-01-21 Borut Razem <borut.razem AT siol.net>
2165 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2166 use -fPIC or -fpic if they are supported and not ignored
2167 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2168 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2170 2007-01-20 Borut Razem <borut.razem AT siol.net>
2172 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2173 implemented RFE #1470316: allow "$" in variable names
2175 2007-01-20 Raphael Neider <rneider AT web.de>
2177 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2179 2007-01-20 Raphael Neider <rneider AT web.de>
2181 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2182 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2183 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2184 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2185 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2186 * device/lib/pic/libdev/pic*.c,
2187 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2188 * device/lib/pic/libdev/Makefile.in: show progress
2190 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2192 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2193 * support/scripts/sdcc_cygwin_mingw32,
2194 * support/scripts/sdcc_mingw32,
2195 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2196 conformance with autoconf 2.6
2198 2007-01-19 Raphael Neider <rneider AT web.de>
2200 * src/pic/device.c (register_map): fixed list construction
2201 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2202 (genMod): removed case for genModbits,
2203 (genModbits): removed as now unused/unimplemented
2204 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2206 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2208 * support/regression/tests/swap.c: added in response to #1638622
2209 * doc/sdccman.lyx: synced version, minor changes
2211 2007-01-18 Borut Razem <borut.razem AT siol.net>
2213 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2214 thanks to Gunther Jehle
2215 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2216 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2217 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2218 use filename in lineno instead.
2219 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2220 print the file name in ast_print()
2222 2007-01-18 Borut Razem <borut.razem AT siol.net>
2224 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2226 * src/SDCC.lex: stringLiteral() returns const char pointer,
2227 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2228 fixed column counting
2229 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2230 accept const char pointer as parameter
2231 * src/SDCCdwarf2.c: corrected buffer size
2233 2007-01-17 Borut Razem <borut.razem AT siol.net>
2235 * support/Util/dbuf_string.c: fixed for amd64
2237 2007-01-15 Borut Razem <borut.razem AT siol.net>
2239 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2240 removed terminal symbol ELIPSIS, since it was never generated by the
2241 lexer and it was wrongly used in parameter_identifier_list rule
2243 2007-01-15 Raphael Neider <rneider AT web.de>
2245 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2246 code page and data banking description
2247 * src/pic/genarith.c,
2248 * src/pic/gen.h: removed bit arithmetic functions,
2249 updated exit(1) to exit(EXIT_FAILURE)
2250 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2251 * device/include/pic16/pic18f2455.h,
2252 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2253 TRISD and TRISE, fixed/added some bit names
2254 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2255 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2256 updated pic18f2455.{c,h} instead of duplicating them
2258 2007-01-14 Borut Razem <borut.razem AT siol.net>
2260 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2261 Cannot debug files that contain spaces in the path name
2262 by converting spaces in asm file name to underscores
2264 2007-01-13 Borut Razem <borut.razem AT siol.net>
2266 * doc/sdccman.lyx: fixed format errors
2268 2007-01-10 Borut Razem <borut.razem AT siol.net>
2270 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2271 codeseg/constseg #pragma fail
2272 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2273 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2274 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2275 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2277 2007-01-09 Borut Razem <borut.razem AT siol.net>
2279 * get rid of diagnistic.[ch], pretty-print.[ch],
2280 c-pretty-print.[ch], ... used just for error, warning, ...
2282 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2283 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2284 suppoprt/cpp2/pretty-print.[ch]:
2286 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2287 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2288 suppoprt/cpp2/sdcpp.dsp:
2291 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/lib/printf_large.c (output_float): removed recursion,
2294 use smaller buffer on stack for mcs51,
2295 fixed bug printing 1.96
2296 * support/regression/tests/snprintf.c: added test
2298 2007-01-07 Borut Razem <borut.razem AT siol.net>
2300 * use dynamic memory buffers instead temporary files
2301 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2303 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2304 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2305 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2306 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2307 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2308 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2309 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2310 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2311 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2312 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2313 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2314 support/Util/dbuf.c, support/Util/dbuf.h:
2316 * .version, sdcc.spec: bumped version to 2.6.4
2318 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/port.h: added TARGET_Z80_LIKE macro
2321 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2322 output PSEG location if --xram-loc or --xstack-loc was used
2323 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2325 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2328 * as/as_z80.dsp, as/z80/as_z80.dsp,
2329 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2330 * sdcc.dsw: moved project files into subdir
2331 * as/hc08/as_hc08.dsp,
2332 * as/hc08/Makefile.bcc,
2333 * as/hc08/Makefile.in,
2334 * as/mcs51/Makefile.bcc,
2335 * as/mcs51/Makefile.in,
2336 * as/z80/Makefile.bcc,
2337 * as/z80/Makefile.in,
2338 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2341 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2344 * as/mcs51/asmain.c,
2346 * as/z80/assym.c: removed include "strcmpi.h"
2347 * as/hc08/strcmpi.c,
2348 * as/hc08/strcmpi.h,
2349 * as/mcs51/strcmpi.c,
2350 * as/mcs51/strcmpi.h,
2351 * support/Util/strcmpi.c,
2352 * support/Util/strcmpi.h: removed files
2353 * as/strcmpi.c: added as_strncmpi()
2355 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2357 * sdcc.dsw: Added some dependencies on project config.dsp
2359 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2362 with [di]ram_start to fix a regresion
2364 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2366 * configure.in: added missing mcs51 in status output
2367 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2369 * debugger/mcs51/clean.mk (distclean): remove config.h
2370 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2371 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2372 options.h, s-options-h and options.c
2373 * support/cpp2/clean.mk: unused, removed
2374 * Makefile.common.in,
2377 * as/hc08/Makefile.in,
2379 * as/mcs51/Makefile.in,
2380 * as/mcs51/clean.mk,
2383 * as/z80/Makefile.in,
2385 * as/link/Makefile.in,
2386 * as/link/hc08/Makefile.in,
2387 * as/link/hc08/clean.mk,
2388 * as/link/mcs51/Makefile.in,
2389 * as/link/mcs51/clean.mk,
2390 * as/link/z80/Makefile.in,
2391 * as/link/z80/clean.mk,
2392 * as/link/z80/conf.mk,
2393 * debugger/mcs51/Makefile.in,
2394 * debugger/mcs51/clean.mk,
2395 * device/include/Makefile.in,
2396 * device/lib/Makefile.in,
2397 * device/lib/mcs51/Makefile.in,
2398 * device/lib/pic/Makefile.in,
2399 * device/lib/pic/Makefile.common.in,
2400 * device/lib/pic/Makefile.subdir,
2401 * device/lib/pic/Makefile.rules,
2402 * device/lib/pic16/libio/Makefile.in,
2403 * device/lib/pic16/Makefile.subdir,
2404 * device/lib/pic16/libdev/Makefile.in,
2405 * device/lib/pic16/Makefile.rules,
2406 * device/lib/pic16/Makefile.common.in,
2407 * sim/ucsim/avr.src/Makefile.in,
2408 * sim/ucsim/main_in.mk,
2409 * sim/ucsim/cmd.src/Makefile.in,
2410 * sim/ucsim/doc/Makefile.in,
2411 * sim/ucsim/gui.src/Makefile.in,
2412 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2413 * sim/ucsim/gui.src/serio.src/Makefile.in,
2414 * sim/ucsim/hc08.src/Makefile.in,
2415 * sim/ucsim/libltdl/Makefile.in,
2416 * sim/ucsim/s51.src/Makefile.in,
2417 * sim/ucsim/sim.src/Makefile.in,
2418 * sim/ucsim/sim.src/conf.mk,
2419 * sim/ucsim/xa.src/Makefile.in,
2420 * sim/ucsim/z80.src/Makefile.in,
2424 * support/cpp2/Makefile.in,
2425 * support/librarian/Makefile.in,
2426 * support/librarian/clean.mk,
2427 * support/makebin/Makefile.in,
2428 * support/makebin/clean.mk,
2429 * support/packihx/Makefile.in,
2430 * support/regression/Makefile.in,
2431 * support/regression/ports/ds390/spec.mk,
2432 * support/regression/ports/gbz80/spec.mk,
2433 * support/regression/ports/hc08/spec.mk,
2434 * support/regression/ports/mcs51/spec.mk,
2435 * support/regression/ports/mcs51-large/spec.mk,
2436 * support/regression/ports/mcs51-medium/spec.mk,
2437 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2438 * support/regression/ports/pic14/spec.mk,
2439 * support/regression/ports/pic16/spec.mk,
2440 * support/regression/ports/mcs51-stack-auto/spec.mk,
2441 * support/regression/ports/ucz80/spec.mk,
2442 * support/regression/ports/xa51/spec.mk,
2443 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2444 adding a slash after $(top_builddir) and/or adding @datarootdir@
2446 * debugger/mcs51/configure.in,
2447 * device/lib/pic/configure.in,
2448 * device/lib/pic16/configure.in,
2449 * sim/ucsim/configure.in,
2450 * support/cpp2/configure.in,
2451 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2453 * debugger/mcs51/configure,
2454 * device/lib/pic/configure,
2455 * device/lib/pic16/configure,
2456 * sim/ucsim/configure,
2457 * support/cpp2/configure,
2458 * support/packihx/configure: generated with autoconf 2.60
2460 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * as/link/hc08/lkihx.c (newArea),
2463 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2465 2007-01-02 Borut Razem <borut.razem AT siol.net>
2467 * doc/sdccman.lyx: documented #pragma sdcc_hash
2468 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2470 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2472 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2474 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2475 empty 'while'-loop to work correctly, see regression test 'while.c'
2476 * support/regression/tests/while.c: added
2478 2007-01-01 Borut Razem <borut.razem AT siol.net>
2480 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2481 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2482 support/cpp2/libcpp/sdcpp.c:
2483 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2484 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2485 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2487 2006-12-31 Borut Razem <borut.razem AT siol.net>
2489 * SDCPP synchronized with GCC CPP release version 4.1.1,
2490 currently the latest release:
2491 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2492 support/cpp2/libcpp/include/cpp-id-data.h
2493 support/cpp2/libiberty/fopen_unlocked.c
2494 support/cpp2/libiberty/md5.c
2496 support/cpp2/opt-functions.awk
2497 support/cpp2/opt-gather.awk
2498 support/cpp2/optc-gen.awk
2499 support/cpp2/opth-gen.awk:
2501 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2502 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2503 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2504 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2505 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2506 support/cpp2/diagnostic.h, support/cpp2/except.h,
2507 support/cpp2/hwint.h, support/cpp2/input.h,
2508 support/cpp2/intl.h, support/cpp2/move-if-change,
2509 support/cpp2/opts.c, support/cpp2/opts.h,
2510 support/cpp2/output.h, support/cpp2/prefix.c,
2511 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2512 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2513 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2514 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2515 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2516 support/cpp2/version.c:
2518 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2519 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2520 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2521 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2522 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2523 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2524 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2525 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2526 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2527 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2528 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2530 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2531 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2532 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2533 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2534 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2535 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2536 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2537 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2538 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2539 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2540 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2541 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2542 support/cpp2/system.h:
2545 2006-12-31 Borut Razem <borut.razem AT siol.net>
2547 * configure.in, configure: fixed bug #1538756: configure dies if bison
2548 and flex are not installed, 2nd try
2550 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2552 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2553 400.x for better code in RFE 899102
2555 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCpeeph.c (deadMove),
2559 * src/mcs51/peep.h: renamed 'op' by 'reg'
2560 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2561 (scan4op): small change for removeDeadMove(), added support for
2562 'callee saves' and/or PACLL function calls,
2563 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2564 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2565 left in new dispatcher mcs51DeadMove()
2566 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2568 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2570 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2572 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2573 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2575 2006-12-30 Borut Razem <borut.razem AT siol.net>
2577 * support/cpp2/spacs.h: deleted from svn
2578 * configure.in, configure: fixed bug #1538756: configure dies if bison
2579 and flex are not installed
2581 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2584 with this z80 passes printf float test when enabled
2585 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2587 2006-12-28 Borut Razem <borut.razem AT siol.net>
2589 * support/cpp2/config.in, support/cpp2/configure.in,
2590 support/cpp2/configure, support/cpp2/Makefile.in:
2591 fix for the solaris build
2593 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/SDCC.y (type_specifier2, pointer),
2597 * src/SDCCsymt.c (mergeSpec, checkSClass),
2598 * support/Util/SDCCerr.c,
2599 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2600 * support/valdiag/valdiag.py: Allow test cases to specify
2601 required language standard
2602 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2603 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2605 2006-12-27 Borut Razem <borut.razem AT siol.net>
2607 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2608 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2610 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2612 * support/cpp2/libiberty/Makefile.bcc: updated
2613 * src/pic16/main.c: fixed #pragma udata handling
2614 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2616 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2618 * src/SDCCpeeph.c: made labelHashEntry global,
2619 made pcDistance, FBYNAME static,
2620 (pcDistance): made static, use isComment and isLabel,
2622 (getLabelRef): added, extracted from labelRefCount(),
2623 (labelRefCount): use new getLabelRef(),
2624 (callFuncByName): made static, added deadMove,
2625 use isComment and isLabel,
2626 (newPeepRule): made static, set isLabel,
2627 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2628 labels from peephole rules,
2629 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2630 when isComment or isLabel is set
2631 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2632 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2634 * src/mcs51/peep.h: added
2635 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2636 * src/port.h: added peep->deadMove to port structure
2637 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2638 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2639 deadMove, finally removed no. 1 and 2
2646 * src/hc08/gen.c: mark lines with isComment or isLabel
2647 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2649 * sdcc.spec: bumped version to 2.6.3
2651 2006-12-26 Borut Razem <borut.razem AT siol.net>
2653 * support/cpp2/Makefile.in: added dependency on options.h
2654 * configure: regenerated
2655 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2656 * support/cpp2/Makefile.in: added vasprintf.c
2658 2006-12-25 Borut Razem <borut.razem AT siol.net>
2660 * SDCPP synchronized with GCC CPP release version 3.4.6,
2661 the latest release before 4.x:
2662 * support/cpp2/Makefile.in, support/cpp2/config.h,
2663 support/cpp2/configure, support/cpp2/configure.in,
2664 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2665 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2666 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2667 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2668 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2669 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2670 support/cpp2/cpptrad.c, support/cpp2/except.h,
2671 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2672 support/cpp2/hwint.h, support/cpp2/intl.h,
2673 support/cpp2/line-map.c, support/cpp2/line-map.h,
2674 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2675 support/cpp2/output.h, support/cpp2/prefix.c,
2676 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2677 support/cpp2/system.h, support/cpp2/version.c:
2679 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2680 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2681 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2682 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2683 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2684 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2685 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2686 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2687 support/cpp2/move-if-change, support/cpp2/opts.c,
2688 support/cpp2/opts.h, support/cpp2/opts.sh,
2689 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2690 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2691 support/cpp2/win32, support/cpp2/win32/dirent.c,
2692 support/cpp2/win32/dirent.h:
2694 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2695 * support/cpp2/sdcpp.h: renamed from sdcc.h
2696 * sdcppinit.c: deleted
2698 2006-12-23 Borut Razem <borut.razem AT siol.net>
2700 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2701 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2702 preproc.c: an other try to fix bug #982435: introduced
2703 -pedantic-parse-number command line option and pedantic_parse_number
2706 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2710 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2711 corrected overlayed areax addresses, warn about memory overlaps
2712 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2721 * src/port.h: added xabs_name and iabs_name
2722 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2723 (glue, emitMaps): create and emit maps d_abs and i_abs
2724 * src/SDCCglue.h: cosmetic changes
2725 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2727 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2728 (allocDefault): put absolute, initialized globals in them
2729 * support/regression/tests/absolute.c: added absolute bdata test
2730 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2732 2006-12-20 Borut Razem <borut.razem AT siol.net>
2734 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2735 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2736 added regression test for bug #982435
2738 2006-12-18 Borut Razem <borut.razem AT siol.net>
2740 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2741 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2742 small cosmetic changes
2743 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2744 * support/regression/tests/bug-1351710.c: added regression test
2746 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * doc/sdccman.lyx: added the long missed iCode table
2749 "<where is figure II?>", added links to wiki
2751 2006-12-17 Borut Razem <borut.razem AT siol.net>
2753 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2754 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2755 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2756 unified table driven pragma handling, pragma argument type checking
2757 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2758 current one - version 1.1.3
2759 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2761 2006-12-13 Raphael Neider <rneider AT web.de>
2763 * src/pic/device.h: removed AssignedMemory structure and macros
2764 * src/pic/device.c: removed global finalMapping (linker assigns
2766 (register_map): add SFRs to remembered memRanges
2767 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2768 assignFixedRegisters,assignRelocatableRegisters): removed,
2769 (setMaxRAM,validAddress): adapted accordingly,
2770 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2771 reasonably sized sharebanks,
2772 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2773 (allDefsOutOfRange): removed unused code,
2774 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2776 * src/pic/pcode.c (register_reassign): removed recursion warning,
2777 fired far too often,
2778 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2779 to use existing pic14_stringInSet() to avoid duplicate symbols,
2780 tidied up the code a bit,
2781 (pic14printLocals): added in symmetry to printExterns, replaces
2782 writeUsedRegs more or less,
2783 (picglue): call new pic14_printLocals(),
2784 * device/include/pic/pic*.h: removed #pragma memmap directives,
2785 information gathered from include/pic/pic14devices.txt
2786 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2788 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2792 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2794 * device/include/mcs51/cc2430.h: fixed missing ';'
2796 2006-12-10 Raphael Neider <rneider AT web.de>
2798 * device/lib/pic16/libc/stdio/vfprintf.c,
2799 * device/lib/pic16/libc/stdio/printf_small.c,
2800 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2801 char arguments, as char varargs are cast to int by the caller,
2802 hopefully fixes #1604915 (other device libraries are still affected)
2804 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2806 * src/mcs51/ralloc.c (packRegsForAssign),
2807 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2809 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * device/include/malloc.h: removed init_dynamic_memory
2812 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2813 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2814 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2815 * device/lib/libsdcc.lib,
2816 * device/lib/Makefile.in,
2817 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2818 * doc/sdccman.lyx: documented use of new _heap.c
2819 * support/regression/tests/malloc.c: removed init_dynamic_memory
2820 * src/cdbFile.c(spacesToUnderscores): new function,
2821 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2823 * device/include/tinibios.h: removed defines for putchar and getchar
2824 * device/lib/ds390/Makefile.in: added putchar.c
2825 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2827 2006-12-09 Borut Razem <borut.razem AT siol.net>
2829 * support/cpp2/sdcc.h: prevent multiple inclusion
2830 * support/cpp2/options.h: deleted
2832 2006-12-08 Borut Razem <borut.razem AT siol.net>
2834 * support/cpp2/sdcc.h: removed x*alloc() macros
2835 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2836 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2837 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2838 * support/cpp2/system.h: moved #include "sdcc.h"
2839 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2840 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2842 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2843 -funsigned-char options
2844 * support/cpp2/sdcppmain.c: fixed bug 1611411
2846 2006-12-07 Borut Razem <borut.razem AT siol.net>
2848 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2851 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2854 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2856 * .version: bumped to 2.6.2 because a) it's been a while
2857 b) the linker sources have moved c) the preprocessor is upgraded
2859 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2861 * support/regression/tests/snprintf.c: some checks
2862 * lib/src/printf_large.c: %bc: read char instead of int from stack
2864 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * device/include/mcs51/cc2430.h: inserted _XPAGE
2868 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2870 * device/include/mcs51/cc2430.h: added
2872 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * device/include/asm/default/features.h,
2875 * device/include/asm/ds390/features.h,
2876 * device/include/mcs51/at89s53.h,
2877 * device/include/ser.h,
2878 * device/include/ser_ir.h,
2879 * device/include/serial.h: changed keywords to double underscore variants,
2880 fixes bug 1590261 some more, thanks Steven Borley
2882 2006-12-01 Raphael Neider <rneider AT web.de>
2884 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2885 but emit warning (recursion is not supported for pic14)
2887 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2890 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2892 2006-11-30 Raphael Neider <rneider AT web.de>
2894 * src/pic/device.c (dump_sfr): always emit symbols
2895 * src/pic/glue.c (pic14printPublics): fixed typo
2897 2006-11-30 Raphael Neider <rneider AT web.de>
2899 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2900 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2901 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2902 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2903 a sharebank, use a non-shared bank for the stack if none available
2904 * src/pic/device.h (struct memRange): added linked list next field,
2905 added prototypes for above functions
2906 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2907 (typeRegWithIdx): accept fixed and unfixed stack registers
2908 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2909 the stack, handle shared and banked stack (except for WSAVE),
2910 (insertBankSel): removed useless optimization (will never fire),
2911 (FixRegisterBanking): added optimization for devices with only one
2912 possibly aliased bank of memory, like 16f84
2913 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2914 devices have no SHAREBANK in the linker script
2915 * device/include/pic/pic14devices.txt: documented memmap
2916 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2918 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2921 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2922 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2923 genhc08Code): switched most of the D (debug) macros to DD (detailed
2924 debug) macros to better control clutter in the generated .asm file.
2925 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2926 genRightShift): fixed bug with non-constant bit shift stored to
2927 a volatile result (SF Open Discussion forum thread #1616749).
2928 Single byte case is not yet optimized.
2930 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * device/include/asm/mcs51/features.h,
2933 * device/include/malloc.h,
2934 * device/include/stdio.h: changed keywords to double underscore variants,
2937 2006-11-27 Borut Razem <borut.razem AT siol.net>
2939 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2940 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2941 support/cpp2/output.h, support/cpp2/cppinit.c,
2942 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2943 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2944 support/cpp2/cppdefault.c, support/cpp2/system.h,
2945 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2946 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2947 support/cpp2/prefix.c, support/cpp2/except.h,
2948 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2949 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2950 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2951 support/cpp2/version.c, support/cpp2/cppmain.c,
2952 support/cpp2/version.h, support/cpp2/hashtable.c,
2953 support/cpp2/cpperror.c:
2954 synchronized with GCC CPP release version 3.3.6,
2955 the latest where cppmain.c still exists.
2956 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2957 support/cpp2/sdcppinit.c: added
2959 2006-11-27 Borut Razem <borut.razem AT siol.net>
2961 * support/cpp2/cpplex.c:
2962 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2964 * support/cpp2/cpplib.c: removed definitions of unused variables
2966 2006-11-26 Borut Razem <borut.razem AT siol.net>
2968 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2969 since they are redefined by macros in support/cpp2/sdcc.h
2970 * support/cpp2/sdcc.h: x*alloc macro redefinition
2972 2006-11-25 Borut Razem <borut.razem AT siol.net>
2974 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2975 support/cpp2/configure, support/cpp2/Makefile.in,
2976 support/cpp2/cppfiles.c, support/cpp2/output.h,
2977 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2978 support/cpp2/config.h, support/cpp2/cpplib.h,
2979 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2980 support/cpp2/cppdefault.c, support/cpp2/config.in,
2981 support/cpp2/system.h, support/cpp2/cpplex.c,
2982 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2983 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2984 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2985 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2986 support/cpp2/configure.in, support/cpp2/intl.h,
2987 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2988 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2989 support/cpp2/version.c, support/cpp2/cppmain.c,
2990 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2991 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2992 support/cpp2/cpperror.c,
2993 support/cpp2/libiberty/safe-ctype.c,
2994 support/cpp2/libiberty/safe-ctype.h,
2995 support/cpp2/libiberty/splay-tree.c,
2996 support/cpp2/libiberty/obstack.c,
2997 support/cpp2/libiberty/lbasename.c,
2998 support/cpp2/libiberty/splay-tree.h,
2999 support/cpp2/libiberty/obstack.h:
3000 synchronized with GCC CPP release version 3.2.3,
3001 the latest before integration of cpp into gcc
3002 * support/cpp2/except.h, support/cpp2/line-map.c,
3003 support/cpp2/line-map.h,
3004 support/cpp2/libiberty/hex.c,
3005 support/cpp2/libiberty/concat.c,
3006 support/cpp2/libiberty/filenames.h: added
3007 * support/cpp2/intl.c: deleted
3009 2006-11-24 Borut Razem <borut.razem AT siol.net>
3011 * src/SDCC.y: enabled compilation of empty source file
3012 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3013 "ISO C forbids an empty source file"
3014 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3015 if all the code is ifdefed out.
3017 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3019 * src/hc08/gen.c (genPcall): fix for bug #1601032
3021 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3024 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3025 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3026 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3027 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3028 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3029 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3030 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3031 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3032 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3033 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3034 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3035 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3036 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3037 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3038 Renamed to all upper case as per the standard set by SiLabs
3040 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * device/include/mcs51/C8051F520.h: new, added
3043 * device/include/mcs51/compiler.h: added link about predefined macros
3045 2006-11-23 Raphael Neider <rneider AT web.de>
3047 * src/regression/Makefile: add -L path to fresh library
3048 * src/regression/simulate: emphasize FAILED output
3049 * src/regression/create_stc: output _failures from gpsim
3050 * src/regression/compare4.c,
3051 * src/regression/rotate6.c: fixed char literals,
3052 all compile, all run =8-D
3054 * src/pic/pcode.h: added isPCASMDIR macro
3055 * src/pic/gen.c (genAnd): fixed bit offset
3056 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3057 packBits): unified register numbering schemes,
3058 (newReg): do not insert stack registers into hash table,
3059 (initStack): unpinned pseudo stack, simplified,
3060 (typeRegWithIdx): fixed retrieval of stack registers,
3061 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3062 (pCodeReplace): removed invalid assertion,
3063 (insertPCodeInstruction): fixed newly added labels,
3064 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3065 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3066 DumpFlow): removed unsed (broken?) code,
3067 (insertBankSel): prevent STATUS from being BANKSELed,
3068 (FixRegisterBanking): rewritten from scratch, implemented generic
3069 optimizations (suppress BANKSELs to same register and to registers
3070 present in all banks),
3071 (AnalyzeBanking): update flow after BANKSELection
3073 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3074 sharebank, let linker place it, mark STKxx symbols as emitted
3076 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3078 * src/regression/arrays.c,
3079 * src/regression/bank1.c,
3080 * src/regression/bool2.c,
3081 * src/regression/compare7.c,
3082 * src/regression/compare8.c,
3083 * src/regression/compare9.c,
3084 * src/regression/compare10.c,
3085 * src/regression/configword.c,
3086 * src/regression/for.c,
3087 * src/regression/mult1.c,
3088 * src/regression/pointer1.c,
3089 * src/regression/rotate6.c,
3090 * src/regression/string1.c,
3091 * src/regression/struct1.c,
3092 * src/regression/Makefile: make PIC14 regression tests run again
3093 (3 fail, 6 won't compile)
3095 2006-11-21 Raphael Neider <rneider AT web.de>
3097 * device/include/pic16/pic18f4550.h,
3098 * device/include/pic16/pic18f4455.h,
3099 * device/lib/pic16/libdev/pic18f4550.c,
3100 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3101 * configure.in: removed superfluous closing bracket
3103 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3105 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3108 2006-11-21 Raphael Neider <rneider AT web.de>
3110 * src/pic/device.{c,h}: added pic14_getPIC()
3111 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3112 (genAnd): added PIC code for one case, fixes #1597044
3113 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3114 SFRs that are present in all banks (e.g., STATUS)
3116 2006-11-20 Raphael Neider <rneider AT web.de>
3118 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3119 INCFSZ/INCFSZW and declared them as changing Z bit,
3120 (insertPCodeInstruction): correctly invert the above instructions,
3122 (DoBankSelect): don't panic on po_immediates
3124 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * as/link/mcs51/lkihx.c (newArea),
3128 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3129 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3131 2006-11-11 Raphael Neider <rneider AT web.de>
3133 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3134 bitfield symbols, fixes #1579535 (once more...).
3136 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3138 * support/regression/generate-cases.py,
3139 * support/regression/fwk/include/testfwk.h,
3140 * support/regression/fwk/lib/testfwk.c: used code pointers,
3141 (about 50kByte less code generated for mcs51)
3143 2006-11-06 Borut Razem <borut.razem AT siol.net>
3145 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3146 debugger/mcs51/configure: fixed failed check because the function
3147 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3148 who submitted the patch for gpsim.
3149 * debugger/mcs51/configure.in: removed the result message
3150 * debugger/mcs51/Makefile.in: fixed the config.status warning
3151 "... seems to ignore the --datarootdir setting"
3153 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/include/mcs51/c8051f020.h,
3156 * device/include/mcs51/c8051f040.h,
3157 * device/include/mcs51/c8051f060.h,
3158 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3159 * src/z80/gen.c (gencjneshort),
3160 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3162 2006-10-31 Borut Razem <borut.razem AT siol.net>
3164 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3165 debugger/mcs51/configure: get readline version
3167 2006-10-30 Borut Razem <borut.razem AT siol.net>
3169 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3170 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3171 debugger/mcs51/configure: locate readline even when cross compiling
3172 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3174 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3176 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3179 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * device/include/malloc.h,
3182 * device/lib/calloc.c,
3183 * device/lib/free.c,
3184 * device/lib/malloc.c,
3185 * device/lib/realloc.c: moved definition of struct into sources
3186 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3188 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * as/asx8051.dsp: corrected output directories
3191 * as/link/hc08: new directory for hc08 linker
3192 * as/hc08/aslink.h, as/link/aslink.h,
3193 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3194 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3195 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3196 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3197 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3198 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3199 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3200 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3201 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3202 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3203 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3204 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3205 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3206 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3207 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3208 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3209 * as/link/hc08/conf.mk,
3213 * sdcc.dsw: moved hc08 linker to as/link/hc08
3214 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3215 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3216 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3217 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3218 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3219 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3220 * as/link/mcs51/aslink.dsp,
3221 * as/link/mcs51/Makefile.in: factored out the common files
3222 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3223 * as/clean.mk: extra cleaning common files
3224 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3225 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3226 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3228 2006-10-29 Raphael Neider <rneider AT web.de>
3230 * src/pic/ralloc.c (newReg): create aliases for registers with
3231 multiple names to fix #1579535 and #1584001,
3232 (regWithIdx,dirregWithName): resolve aliases on lookup
3233 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3235 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3236 to prevent build errors on small devices
3238 2006-10-28 Raphael Neider <rneider AT web.de>
3240 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3241 assumption within interrupt handlers, fixes #1584940
3242 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3243 "emitted" to avoid emitting them again in udata
3245 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3247 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3250 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3252 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3253 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3254 on/off CR to CRLF conversion.
3256 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3258 * doc/sdccman.lyx: updated IRQ section
3260 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3262 * device/lib/serial_io.c: removed
3263 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3264 replacements for serial_io.c
3266 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3270 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3272 * device/lib/serial_io.c: Default putchar() and getchar() for
3273 mcs51 uses serial port.
3275 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3279 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3281 * support/regression/ports/mcs51/support.c: smaller
3282 _sdcc_external_startup()
3283 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3285 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/lib/gbz80/crt0.s,
3288 * device/lib/gbz80/crt0_rle.s,
3289 * device/lib/gbz80/div.s,
3290 * device/lib/gbz80/fstubs.s,
3291 * device/lib/gbz80/heap.s,
3292 * device/lib/gbz80/mul.s,
3293 * device/lib/gbz80/putchar.s,
3294 * device/lib/gbz80/stubs.s,
3295 * device/lib/z80/crt0.s,
3296 * device/lib/z80/crt0_rle.s,
3297 * device/lib/z80/div.s,
3298 * device/lib/z80/fstubs.s,
3299 * device/lib/z80/heap.s,
3300 * device/lib/z80/mul.s,
3301 * device/lib/z80/putchar.s,
3302 * device/lib/z80/stubs.s: reverted, I was mistaken
3304 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3306 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3307 * support/regression/ports/mcs51/support.c: removed race
3308 condition on TI in _putchar allowing to use serial port mode 0
3310 2006-10-20 Borut Razem <borut.razem AT siol.net>
3312 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3314 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * device/lib/gbz80/crt0.s,
3317 * device/lib/gbz80/crt0_rle.s,
3318 * device/lib/gbz80/div.s,
3319 * device/lib/gbz80/fstubs.s,
3320 * device/lib/gbz80/heap.s,
3321 * device/lib/gbz80/mul.s,
3322 * device/lib/gbz80/putchar.s,
3323 * device/lib/gbz80/stubs.s,
3324 * device/lib/z80/crt0.s,
3325 * device/lib/z80/crt0_rle.s,
3326 * device/lib/z80/div.s,
3327 * device/lib/z80/fstubs.s,
3328 * device/lib/z80/heap.s,
3329 * device/lib/z80/mul.s,
3330 * device/lib/z80/putchar.s,
3331 * device/lib/z80/stubs.s: removed all leading underscores from area names
3333 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3336 regression tests are not waiting in the simulator for simulated
3337 transmission of debug output
3339 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3341 * device/lib/printf_large.c: slightly smaller
3342 * doc/sdccman.lyx: do not use spaces within html links
3344 2006-10-16 Borut Razem <borut.razem AT siol.net>
3346 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3347 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3348 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3349 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3350 debugger/mcs51/configure:
3351 [ 1185668 ] add gnu readline support to sdcdb - enabled
3353 2006-10-16 Raphael Neider <rneider AT web.de>
3355 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3356 fixes #1577882, removes close to all banking optimizations
3358 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3361 variables in code memory
3362 * support/regression/tests/absolute.c: added test for this
3364 2006-10-15 Raphael Neider <rneider AT web.de>
3366 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3368 (BankSelect): emit BANKSEL before touching linker-placed regs,
3371 2006-10-10 Raphael Neider <rneider AT web.de>
3373 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3374 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3375 * src/pic/main.c (_pic14_parseOptions),
3376 * src/pic/main.h: mostly reverted to previous state, now use results
3377 from SDCCmain.c's argument parsing
3379 2006-10-10 Borut Razem <borut.razem AT siol.net>
3381 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3382 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3383 [ 1185668 ] add gnu readline support to sdcdb -
3384 prepared for READLINE, not enabled yet,
3385 thanks to <tal.bav AT gmail.com>
3387 2006-10-10 Raphael Neider <rneider AT web.de>
3389 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3390 * src/pic16/devices.inc,
3391 * device/include/pic16 (pic18f[24]620.h),
3392 * device/include/pic18fregs.h,
3393 * device/lib/pic16/pics.all,
3394 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3395 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3396 Gary Plumbridge and Anton Strobl
3398 2006-10-10 Raphael Neider <rneider AT web.de>
3400 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3401 --stack-siz=NUM options to configure the argument passing stack
3402 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3403 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3404 (pic14_getSharebankSize): obey --stack-siz=NUM,
3405 (pic14_getSharebankAddress): obey --stack-loc=NUM
3407 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3409 * doc/sdccman.lyx: added to the manual
3410 * doc/figures/ddd_example.png: added (neither pdflatex nor
3411 most browsers seem to like the .eps file)
3413 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3416 to /tmp and /var/tmp acc. LSB
3417 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3419 * support/regression/tests/onebyte.c: added test
3421 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3423 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3425 2006-10-05 Borut Razem <borut.razem AT siol.net>
3427 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3429 - sdcc.dsw: changed property eol-style to CRLF
3430 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3432 2006-10-04 Raphael Neider <rneider AT web.de>
3434 * device/include/pic/{pic16f84.h,pic16f84a.h},
3435 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3436 from patch #1522504, thanks to Robas Teodor
3438 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3443 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/pic16/glue.c (pic16emitMaps),
3446 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3447 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3448 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3449 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3451 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3452 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3454 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3456 * support/librarian/sdcclib.c: Added option -l.
3457 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3459 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3460 using Windows command prompt.
3462 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * device/lib/libsdcc.lib: added module rand
3465 * src/ds390/ralloc.c (rematStr),
3466 * src/hc08/ralloc.c (rematStr),
3467 * src/mcs51/ralloc.c (rematStr),
3468 * src/z80/ralloc.c (rematStr): made output more consistent
3469 * src/mcs51/gen.c: cosmetic changes
3471 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * src/port.h: added mem.cabs_name to PORT
3480 * src/z80/main.c: added cabs_name initializers
3481 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3483 (emitMaps): emit absolutes in code memory into cabs_name
3485 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3486 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3487 * support/regression/fwk/include/testfwk.h: added define for at
3488 * support/regression/tests/absolute.c: added, new
3490 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3493 optimizations, see also patch 887161 by Stas Sergeev
3494 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3495 to be necessary anymore,
3496 (102, 103, 104, 127): renamed all occurances of bp to _bp
3498 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3501 thanks Weston T. Schmidt for patch 1555221
3502 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3503 * src/SDCCicode.c(geniCodeMultiply): small optimization
3505 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * device/include/stdlib.h: added rand prototypes
3508 * device/lib/rand.c: new, added
3509 * device/lib/Makefile.in: added rand.c
3510 * src/z80/peeph.def,
3511 * src/z80/peeph-gbz80.def,
3512 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3514 2006-09-20 Raphael Neider <rneider AT web.de>
3516 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3518 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * as/link/aslink.h: cosmetic changes
3521 * as/link/mcs51/Makefile.in,
3522 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3524 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * as/link/mcs51/aslink.h,
3528 * as/link/z80/aslink.h: merged and moved to as/link/
3529 * as/link/lkstore.c,
3530 * as/link/mcs51/lkstore.c: moved to as/link/
3531 * as/link/clean.mk: remove *.o
3532 * as/link/mcs51/alloc.h: deleted
3533 * as/link/mcs51/lkarea.c: added lnksect prototype
3534 * as/link/mcs51/lkdata.c,
3535 * as/link/mcs51/lklex.c,
3536 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3537 * as/link/mcs51/lkmem.c,
3538 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3539 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3540 * as/link/mcs51/aslink.dsp,
3541 * as/link/mcs51/Makefile.aslink,
3542 * as/link/mcs51/Makefile.bcc,
3543 * as/link/mcs51/Makefile.in: updated for moved files
3544 * as/link/z80/lkarea.c,
3545 * as/link/z80/lkhead.c,
3546 * as/link/z80/lklex.c,
3547 * as/link/z80/lklibr.c,
3548 * as/link/z80/lklist.c,
3549 * as/link/z80/lkmain.c,
3550 * as/link/z80/lkrloc.c,
3551 * as/link/z80/lksym.c: synced with mcs51
3552 * as/link/z80/lkdata.c,
3553 * as/link/z80/lkeval.c,
3554 * as/link/z80/lkihx.c,
3555 * as/link/z80/lks19.c: cosmetic changes
3556 * as/link/z80/Makefile.in,
3557 * as/link/z80/linkgbz80.dsp,
3558 * as/link/z80/linkz80.dsp: updated for moved files
3560 2006-09-16 Borut Razem <borut.razem AT siol.net>
3562 * debugger/mcs51/sdcdb.c: partially fixed
3563 [ 1203664 ] sdcdb fails to open files w. two "." periods
3564 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3565 debugger/mcs51/symtab.h: fixed indenting
3566 * configure.in, configure: up to date with latest Maarten's changes
3568 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3571 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3572 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3573 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3574 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3575 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3576 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3577 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3578 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3579 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3580 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3581 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3582 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3583 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3584 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3585 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3586 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3587 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3588 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3589 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3590 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3591 as/link/mcs51/alloc.h,
3592 as/link/mcs51/clean.mk,
3593 as/link/mcs51/conf.mk,
3594 as/link/mcs51/Makefile.bcc,
3595 as/link/mcs51/Makefile.in,
3596 as/link/mcs51/readme.390,
3597 as/link/mcs51/strcmpi.c,
3598 as/link/mcs51/strcmpi.h,
3600 as/mcs51/Makefile.bcc,
3601 as/mcs51/Makefile.in,
3604 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3606 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * as/link/Makefile.in,
3610 * as/link/z80/linkgbz80.dsp,
3611 * as/link/z80/linkz80.dsp,
3618 * link/z80/aslink.h,
3619 * link/z80/clean.mk,
3621 * link/z80/linkgbz80.dsp,
3622 * link/z80/linkz80.dsp,
3623 * link/z80/lkarea.c,
3624 * link/z80/lkdata.c,
3625 * link/z80/lkeval.c,
3628 * link/z80/lkhead.c,
3631 * link/z80/lklibr.c,
3632 * link/z80/lklist.c,
3633 * link/z80/lkmain.c,
3634 * link/z80/lkrloc.c,
3637 * link/z80/Makefile.in,
3639 * sdcc.dsw: moved link/ to as/link/
3641 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * as/mcs51/i51mch.c (machine): fixed warning
3645 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3649 2006-09-09 Borut Razem <borut.razem AT siol.net>
3651 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3652 sdcdb WIN32 native port
3653 * src/clean.mk: fixed
3655 2006-09-08 Borut Razem <borut.razem AT siol.net>
3657 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3659 2006-09-08 Raphael Neider <rneider AT web.de>
3661 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3662 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3663 to gplink to disable processor mismatch warning and to allow
3664 the use of devices with only aliased (shared) memory banks,
3665 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3667 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3669 * doc/sdccman.lyx: Some re-formating plus example on using
3670 #pragma preproc_asm +/-
3672 2006-09-07 Borut Razem <borut.razem AT siol.net>
3674 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3677 2006-09-06 Borut Razem <borut.razem AT siol.net>
3679 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3680 line at sdcc.nsi:153
3681 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3683 2006-09-05 Borut Razem <borut.razem AT siol.net>
3685 * configure.in, configure: support for winsock2
3686 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3687 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3688 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3689 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3690 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3692 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3696 * support/regression/tests/bug1551947.c: new, added
3697 * src/SDCCsymt.h: strings are char* not byte*
3699 2006-09-05 Raphael Neider <rneider AT web.de>
3701 * device/lib/pic16/libdev/pic18f4550.c,
3702 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3703 declarations/definitions from patch #1520949
3705 2006-09-05 Raphael Neider <rneider AT web.de>
3707 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3708 byte-aligned bitfields, fixes #1539278
3710 2006-09-05 Raphael Neider <rneider AT web.de>
3712 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3715 2006-09-04 Borut Razem <borut.razem AT siol.net>
3717 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3718 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3719 -mno-cygwin is a part of the compiler name
3720 * support/scripts/sdcc_mingw32: don't disable ucsim
3722 2006-09-03 Borut Razem <borut.razem AT siol.net>
3724 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3725 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3727 2006-09-03 Raphael Neider <rneider AT web.de>
3730 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3731 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3734 2006-09-01 Borut Razem <borut.razem AT siol.net>
3736 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3737 to make ppc-osx happy
3739 2006-08-31 Borut Razem <borut.razem AT siol.net>
3741 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3742 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3743 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3744 * support/regression/ports/ds390/spec.mk,
3745 support/regression/ports/mcs51/spec.mk,
3746 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3747 To run regression tests in mingw environment:
3748 make DEV_NULL=NUL CC=gcc
3750 2006-08-30 Borut Razem <borut.razem AT siol.net>
3752 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3753 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3754 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3755 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3756 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3757 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3758 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3759 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3760 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3761 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3762 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3763 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3764 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3765 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3766 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3767 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3768 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3769 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3770 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3771 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3772 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3773 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3774 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3775 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3776 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3777 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3778 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3779 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3780 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3781 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3782 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3783 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3784 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3785 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3786 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3787 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3788 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3789 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3790 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3791 ucsim WIN32 native port
3793 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3795 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3797 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3800 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3802 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3805 * support/regression/tests/bug1546986.c: new, added
3806 * as/mcs51/.cvsignore,
3807 * debugger/mcs51/.cvsignore,
3808 * src/.cvsignore: deleted
3810 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3812 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3815 2006-08-20 Borut Razem <borut.razem AT siol.net>
3817 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3818 removed cl_listen_console::match(), cl_console::match(),
3819 restructured cl_commander::proc_input()
3821 2006-08-16 Borut Razem <borut.razem AT siol.net>
3823 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3824 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3825 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3827 2006-08-14 Borut Razem <borut.razem AT siol.net>
3829 * support/regression/Makefile.in,
3830 support/regression/ports/pic14/gpsim.cmd,
3831 support/regression/ports/pic14/spec.mk,
3832 support/regression/ports/pic14/support.c:
3833 added pic14 regression test
3835 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * as/doc/asxhtm.html: documented changed ABS behaviour
3838 * as/doc/README: fixed some typos
3840 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3845 2006-08-12 Borut Razem <borut.razem AT siol.net>
3847 * support/regression/fwk/include/testfwk.h,
3848 support/regression/fwk/lib/testfwk.c,
3849 support/regression/generate-cases.py,
3850 support/regression/Makefile.in:
3851 regression test framework does not depend on function pointers and
3854 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * device/include/stddef.h: c temporary hack to fix bug 1518273
3858 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3860 * device/include/mcs51/cc2510fx.h: added
3861 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3864 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3867 * as/z80/Makefile.in: added strcmpi.c
3868 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3869 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3871 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * device/lib/gbz80/asm_strings.s,
3874 * device/lib/gbz80/crt0_rle.s,
3875 * device/lib/gbz80/div.s,
3876 * device/lib/gbz80/mul.s,
3877 * device/lib/gbz80/shift.s,
3878 * device/lib/z80/asm_strings.s,
3879 * device/lib/z80/crt0_rle.s,
3880 * device/lib/z80/div.s,
3881 * device/lib/z80/mul.s,
3882 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3883 flags which are all upper case
3885 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * as/z80/asm.h: made CASE_SENSITIVE 1
3888 * link/z80/aslink.h: made CASE_SENSITIVE 1
3889 * src/z80/gen.c (throughout): made all conditionals upper case
3890 * support/regression/tests/bug1503067.c: new
3892 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3895 (shiftIntoPair): added case 2 for PAIR_IY,
3896 (setupToPreserveCarry): replaced parameters with iCode and check if
3897 PAIR_DE is in use to fix bug 1399290,
3898 (genPlus, genMinus): updated call to setupToPreserveCarry
3899 * support/regression/tests/bug1399290.c: new
3901 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3904 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3905 * src/ds390/gen.c (shiftRLong),
3906 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3907 * src/mcs51/gen.c (sameReg): changed to sameByte,
3908 (xch_a_aopGet): new,
3909 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3910 shiftRLong): fixed bug 1533966
3911 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3912 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3913 * support/regression/Makefile.in: disabled z80, enabled ucz80
3914 * support/regression/tests/float_trans.c: enabled test for z80 and host
3915 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3917 2006-08-01 Borut Razem <borut.razem AT siol.net>
3919 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3920 comparison is always false due to limited range of data type
3921 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3923 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3926 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3927 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3928 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3930 2006-07-31 Borut Razem <borut.razem AT siol.net>
3932 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3933 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3934 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3935 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3936 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3937 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3938 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3939 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3940 enable ucsim mingw compilation. Serial port is disabled,
3941 since it uses termios.h API, which is not available on native
3944 2006-07-31 Borut Razem <borut.razem AT siol.net>
3946 * Small Device C Compiler 2.6.0 released
3947 * support/scripts/sdcc.nsi: added FULL_DOC option
3948 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3950 2006-07-28 Borut Razem <borut.razem AT siol.net>
3952 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3953 * doc/INSTALL.txt: updated
3955 2006-07-27 Borut Razem <borut.razem AT siol.net>
3957 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3958 device/lib/pic/libdev/Makefile.in: fixed bug
3959 [ 1438354 ] pic libsdcc: distclean doesn't work
3960 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3961 device/lib/pic16/libio/Makefile.in: fixed bug
3962 [ 1438344 ] pic16 lib: clean doesn't work properly
3963 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3965 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * device/lib/pic/libsdcc/fsdiv.c,
3968 * device/lib/pic/libsdcc/fsmul.c,
3969 * device/lib/pic16/libsdcc/float/fsdiv.c,
3970 * device/lib/pic16/libsdcc/float/fsmul.c,
3971 * device/lib/_fsdiv.c,
3972 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3973 * support/regression/tests/bug1520966.c: added
3974 * doc/knownbugs.html: removed [ 1520966 ] from the list
3976 2006-07-25 Borut Razem <borut.razem AT siol.net>
3978 * configure.in, configure, sdccconf_in.h: fixed bug
3979 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3980 * doc/knownbugs.html: removed [ 1519095 ] from the list
3982 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * doc/knownbugs.html: added, contains list of known bugs at release
3985 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3987 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3990 function registers and corrected defaults with additional warning
3991 * device/lib/malloc.c: cosmetic changes
3992 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3993 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3994 (fillGaps): and used it
3996 2006-07-20 Raphael Neider <rneider AT web.de>
3998 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3999 output unless SDCCPICDEBUG is set
4000 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4001 output if SILENT is set
4003 2006-07-11 Borut Razem <borut.razem AT siol.net>
4005 * doc/README.txt: updated
4007 2006-07-10 Borut Razem <borut.razem AT siol.net>
4009 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4010 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4011 in WIN32 installation
4012 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4015 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4018 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4020 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4024 2006-07-06 Borut Razem <borut.razem AT siol.net>
4026 * support/regression/tests/bitfields.c:
4027 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4028 * support/regression/tests/constantRange.c:
4029 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4031 2006-07-04 Borut Razem <borut.razem AT siol.net>
4033 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4035 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4036 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4037 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4038 reverted changes from 2006-07-03
4039 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4040 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4041 added CPPFLAGS, used by the host port
4043 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4045 * support/regression/valdiag/tests/switch.c,
4046 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4047 * support/regression/tests/libmullong.c: fixed for host
4048 * support/regression/ports/host/spec.mk: disable all warnings for host,
4049 SDCC runs with --less-pedantic too
4051 2006-07-03 Borut Razem <borut.razem AT siol.net>
4053 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4055 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4056 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4057 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4058 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4060 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4061 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4062 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4063 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4065 2006-07-02 Raphael Neider <rneider AT web.de>
4067 * src/pic16/devices.inc,
4068 * device/include/pic16/pic18fregs.h,
4069 * device/include/pic16/pic18f4550.h,
4070 * device/lib/pic16/pics.all,
4071 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4073 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4075 * as/hc08/lkaomf51.c (OutputName),
4076 * as/mcs51/lkaomf51.c (OutputName),
4077 * as/z80/asmain.c (asmbl),
4078 * src/ds390/main.c (asmLineNodeFromLineNode),
4079 * src/hc08/ralloc.c (hc08_assignRegisters),
4080 * src/mcs51/main.c (asmLineNodeFromLineNode),
4081 * src/xa51/ralloc.c (checkRegMask),
4082 * src/xa51/gen.c (emitcode),
4083 * src/z80/gen.c (_emit2),
4084 * src/SDCCast.c (searchLitOp),
4086 * support/packihx/packihx.c,
4087 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4088 * src/ds390/gen.c (aopPutUsesAcc),
4089 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4090 * support/regression/tests/libmullong.c (mullong_wrapper),
4091 * src/SDCCsymt.c (powof2),
4093 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4094 * src/SDCCsymt.h: added TYPE_TARGET_*
4095 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4096 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4097 SDCCast because 1) header problems 2) this is the right place
4098 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4099 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4102 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4104 * src/SDCCicode.h: removed buggy semicolon in unused macro
4105 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4106 search for previous definiton of auto symbols too,
4107 (findPrevUse): fixed logic of emitWarnings
4109 2006-06-26 Raphael Neider <rneider AT web.de>
4111 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4112 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4114 2006-06-25 Raphael Neider <rneider AT web.de>
4116 * device/lib/pic/libm: NEW, added math library functions
4117 * device/lib/pic/libsdcc: NEW; added float support functions
4118 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4119 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4120 NEW, added math related headers
4121 * device/include/asm/pic/features.h: NEW
4122 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4123 (popGet): allow larger offsets for AOP_PCODE,
4124 (genDataPointerSet): handle literals explicitly, more debug output,
4125 (genAssign): fixed for float using aopLiteral ;-)
4126 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4127 GOTO initialisation routine
4128 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4129 flag on registers, fixes #1469043 (local variables do not work)
4130 * src/pic/main.c (_pic14_do_link),
4131 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4134 2006-06-25 Borut Razem <borut.razem AT siol.net>
4136 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4137 characters printed (not including the trailing '\0' used to end
4138 output to strings). Problem detected in regression test bug-927659.c.
4139 NOTE: printf() family functions should return int instead
4141 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4142 specifier are printed as themselves
4143 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4144 support flags, width and precision specifiers
4146 2006-06-24 Borut Razem <borut.razem AT siol.net>
4148 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4149 to the list of sdcc tagrets not supporting bit type
4150 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4151 testfor pic16 due to bug:
4152 [ 1511794 ] pic16: regression test bug-895992.c fails
4154 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4157 * src/SDCCglue.c (initPointer), fixed bug 1496419
4158 * support/regression/tests/bug1496419.c: new, added
4160 2006-06-22 Borut Razem <borut.razem AT siol.net>
4162 * support/regression/ports/pic16/support.c: use gpsim usart module from
4163 libgpsim_modules library
4165 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4167 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4170 2006-06-19 Raphael Neider <rneider AT web.de>
4172 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4173 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4174 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4175 (pic14printExterns,pic14printPublics,pic16printPublics,
4176 pic16_printExterns): use new functions to emit symbols
4177 (picglue,pic16glue): emit publics before emitting externs
4178 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4179 locally defined functions to avoid bug #1443651
4180 * support/regression/tests/bug-716242.c: removed pic16 workaround
4181 * support/regression/ports/pic16/spec.mk: ignore errors during build
4183 2006-06-19 Raphael Neider <rneider AT web.de>
4185 * src/pic/glue.h: added pic14aopLiteral prototype
4186 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4187 * src/pic/gen.c: removed stdint.h dependency
4188 (aopGet): use Safe_strdup()
4189 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4190 (genDataPointerSet): use pic14aopLiteral()
4191 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4192 for pic16; thanks to Bernhard and Maarten
4194 2006-06-18 Borut Razem <borut.razem AT siol.net>
4196 * support/regression/tests/structflexarray.c: flexible array members
4197 not supported by gcc < 3
4198 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4200 * src/pic/gen.c: don't include [p]strdin.h on solaris
4201 * support/Util/pstdint.h: addad svn attributes
4202 * support/regression/tests/constantRange.c,
4203 support/regression/tests/rotate.c: include inttypes.h instead
4204 stdint.h on solaris, addad svn attributes
4206 2006-06-18 Raphael Neider <rneider AT web.de>
4208 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4210 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4211 (pic16_genMinusBits): simplified sign-extension
4212 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4213 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4214 adjusted to correctly handle mixed-signed operands, disabled
4215 now unused multiplciation routines
4216 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4217 (assignResultValue): added argument denoting the size of the result
4218 as returned by the function (fixes upcasts in assigning from
4219 function calls: char foo(); int i = foo();)
4220 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4221 function result to assignResultValue
4222 (genMult): disabled inlined multiplication code
4223 (genDiv): augmented to also handle the modulus operator, fixed to
4224 handle mixed-signed operands correctly
4225 (genMod): simply call genDiv, disabled unused code
4226 (genAssign): fixed missing (sign-)extension on result
4227 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4228 valid char operands, allow signed operands for native code, added
4229 division and modulo operator handling
4230 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4232 As a consequence, onebyte.c (if split into two files) and muldiv.c
4233 pass regression tests.
4235 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * doc/Makefile.in: two runs of makeindex seem needed to get
4238 correct page references in the index of sdccman.pdf
4239 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4241 2006-06-17 Borut Razem <borut.razem AT siol.net>
4243 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4245 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4247 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4248 mentioned ec2drv and paulmon
4250 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4253 consecutive abs areas
4254 (find_empty_space, allocate_space): added map to handle codemap or
4256 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4257 absolute idata and xdata
4258 * as/mcs51/lkmem.c (summary2): updated legend
4260 2006-06-16 Raphael Neider <rneider AT web.de>
4262 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4264 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4268 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4270 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4272 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4273 value of generic pointers,
4283 src/z80/main.c: PORT structure, added elements for gp_tags field,
4284 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4285 fields in the PORT structure of each port,
4286 * src/SDCCast.c (decorateType): allow processing of generic pointers
4287 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4290 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * src/pic16/pcode.c,
4298 * src/pic/pcoderegs.c,
4301 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4302 bug 1504689 on minGW
4304 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4306 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4308 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4312 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4317 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4319 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4320 to a char variable. Fixed bug #1504211
4321 * device/include/pic16/adc.h,
4322 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4323 and fixed bug #1364390
4325 2006-06-10 Borut Razem <borut.razem AT siol.net>
4327 * CVSROOT: removed the CVS left-over
4329 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * as/hc08/asmain.c (asexit),
4332 * as/hc08/lkmain.c (lkexit),
4333 * as/mcs51/asmain.c (asexit),
4334 * as/mcs51/lkmain.c (lkexit),
4335 * src/SDCCglue.c (DEFSETFUNC),
4336 * src/SDCCmain.c (linkEdit, assemble),
4337 * support/librarian/sdcclib.c (AddRel),
4338 replaced unlink() by standard C remove()
4339 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4340 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4341 gatherImplicitVariables): new, added to fix bug 608752,
4342 (createFunction): added gatherImplicitVariables()
4343 * src/SDCCast.h: added createRMW prototype
4344 * src/SDCCsymt.h (struct symbol): added infertype
4345 * support/regression/tests/bug608752.c: new, added
4347 2006-06-10 Raphael Neider <rneider AT web.de>
4349 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4350 multibyte dummy reads (fixes #1503234)
4352 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * device/include/mcs51/compiler.h: new, added header file to enable
4355 creating common sfr definition header files for different compilers
4357 2006-06-05 Raphael Neider <rneider AT web.de>
4359 * src/pic16/{pcode.h,genarith.c}:
4360 introduced pCodeOp combining any two pCodeOps (previously only
4361 two register operands could be combined), removed pcop2 from
4362 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4363 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4364 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4365 rewritten to use new PO_TWO_OPS
4366 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4367 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4368 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4369 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4370 (pic16_get_op): embraced return arg to allow #define return(x),
4371 added new case for combined opcodes
4372 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4373 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4374 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4376 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/SDCCval.c (checkConstantRange): added
4379 * src/SDCCval.h: added checkConstantRange
4380 * support/Util/SDCCerr.c,
4381 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4382 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4383 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4384 * src/SDCCast.c (decorateType): added checkConstantRange,
4385 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4386 can be emitted with the correct always true/false warning,
4387 added optimization for double '!';
4388 result of decorateType() must be assigned back to the tree, because
4389 decorateType() can change the tree
4390 * src/SDCCicode.c (geniCodeLogic),
4391 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4392 (checkConstantRange): removed, it was only a fragment which never
4394 * src/SDCCsymt.c (computeType): fixed promotion for
4395 "-1 < (unsigned bit) b"
4396 * src/pic/ralloc.c (packRegsForAssign),
4397 * src/pic16/ralloc.c (packRegsForAssign),
4398 * src/hc08/ralloc.c (packRegsForAssign),
4399 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4401 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4402 * support/regression/tests/constantRange.c: added
4403 * support/valdiag/tests/constantRange.c: added
4404 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4406 2006-06-02 Borut Razem <borut.razem AT siol.net>
4408 * support/regression/ports/pic16/support.c: increase stack size
4410 * support/regression/Makefile.in: sort tests by name so that the
4411 resutlts can be compared on different machines / platforms
4413 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4416 * src/ds390/gen.c (emitLabel): new, added,
4417 (genDjnz): fixed stack overflow bug,
4418 (throughout): cosmetic changes to sync with mcs51/gen.c,
4419 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4420 * src/mcs51/gen.c (genEndFunction): small optimization,
4421 (throughout): cosmetic changes to sync with ds390/gen.c
4423 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4426 (_print_format): fixed printing pointers
4427 * src/mcs51/gen.c (emitLabel, movb): new, added,
4428 (genAssign): small optimization,
4429 (genDjnz): fixed stack overflow bug,
4430 (throughout): replaced sprintf with SNPRINTF,
4431 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4432 replaced emitcode("mov", "b,...") with MOVB(...),
4433 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4434 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4435 * src/mcs51/peeph.def: added rules 140 and 264
4436 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4437 so they may get optimized into registers
4439 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4442 immediately when encountered,
4443 (printUsage): always use stderr even on windows
4445 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4448 (processParms): fixed bug #1247551
4449 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4450 parseCmdLine, main): print '--version' to stdout,
4451 print 'help' to stdout if --help is given,
4452 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4453 arguments are given; fixed --help
4455 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4458 * support/regression/tests/bug-1493710.c: added
4460 2006-05-27 Borut Razem <borut.razem AT siol.net>
4462 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4464 * support/regression/ports/pic16/support.c: increase stack size
4465 from default 64 bytes to 128 bytes
4466 * support/regression/tests/staticinit.c,
4467 support/regression/tests/float.c: regression tests fully enabled
4468 for pic16 port by putting the initialized data arrays into the code
4470 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4471 This was changed by mistake in the previous version.
4473 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4475 * src/pic16/gen.c (genFunction, genEndFunction): some
4476 beautifications, fixed bug with falsely restoring FSR2 in large
4477 stack model, thanks to Beau E. Cox for reporting the bug
4479 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * debugger/mcs51/break.c,
4482 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4483 use %p to print pointers, made address variables unsigned
4484 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4485 * debugger/mcs51/symtab.c (parseSymbol): must return something
4486 * src/mcs51/gen.c (aopForSym): small optimization,
4487 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4488 (freeAsmop): added missing break,
4489 (aopPut): removed parameter bvolatile, determine it inside the function,
4490 (saveRegisters, unsaveRegisters): small optimization,
4491 (genIpush): removed pointless check,
4492 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4493 replaced sprintf with SNPRINTF,
4494 replaced strcpy with strncpyz,
4495 updated aopPut calls,
4496 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4497 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4499 2006-05-24 Borut Razem <borut.razem AT siol.net>
4501 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4502 modification of test for the pic16 port, put the array to the code
4503 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4505 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4507 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4508 * support/Util/pstdint.h: added
4510 2006-05-22 Borut Razem <borut.razem AT siol.net>
4512 * src/regression/Makefile: removed bool2.c test, added -q linker option
4513 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4514 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4515 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4516 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4517 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4518 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4519 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4520 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4521 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4523 2006-05-22 Raphael Neider <rneider AT web.de>
4525 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4526 bug #1492360 (problematic due to generic pointers, see code)
4528 2006-05-22 Borut Razem <borut.razem AT siol.net>
4530 * support/regression/ports/pic16/specs.mk: removed stack size linker
4532 * support/regression/tests/array.c,
4533 support/regression/tests/bitopcse.c,
4534 support/regression/tests/bug-908454.c,
4535 support/regression/tests/malloc.c: modified for pic16 regression test
4536 * support/regression/tests/bitfields.c:
4537 pic16 - excluded bitfileds of size > 8
4538 * support/regression/tests/bp.c: pic16 - reduced data size
4539 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4540 * support/regression/tests/bug-460010.c:
4541 pic16 - used the absolute address the fits in memory
4542 * support/regression/tests/bug-716242.c:
4543 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4544 * support/regression/tests/float.c:
4545 pic16 - excluded - data size too big
4546 * support/regression/tests/onebyte.c:
4547 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4548 * support/regression/tests/shifts.c:
4549 pic16 - function names probably have to differ in first X characters
4551 * support/regression/tests/staticinit.c:
4552 pic16 - excluded some tests due error: no target memory available for
4555 2006-05-22 Borut Razem <borut.razem AT siol.net>
4557 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4558 second try. Thanks Stas Sergeev once more.
4560 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4563 (genLeftShift, genRightShift): fixed bug 1491627
4564 * src/hc08/peeph.def (rules 7, 8.x): added
4565 * support/regression/tests/shifts.c (ShiftLeftByParam,
4566 ShiftRightByParam, testShiftByParam): added to test variable shifting
4568 2006-05-20 Raphael Neider <rneider AT web.de>
4570 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4571 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4572 (allocReg): add only new registers to dynAllocRegs,
4573 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4574 #1489055, #1445850, and probably #1483693
4576 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4578 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4579 bug in for-loop that didn't emit the last of CONFIG and ID registers
4581 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4585 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4586 1489016, 1434401 and 1490124
4587 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4588 1489016, 1434401 and 1490124
4590 2006-05-17 Borut Razem <borut.razem AT siol.net>
4592 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4595 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * device/include/mcs51/P89c51RD2.h,
4598 * device/include/mcs51/P89LPC901.h,
4599 * device/include/mcs51/P89LPC922.h,
4600 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4602 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4604 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4605 to fix missing stack pragma in compiled binary object file,
4607 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4609 * support/packihx/configure.in,
4610 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4611 determine sizeof basic types even while cross compiling
4613 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4615 * src/avr/gen.c (aopop),
4616 * src/ds390/gen.c (aopOp),
4617 * src/hc08/gen.c (aopOp),
4618 * src/mcs51/gen.c (aopop),
4619 * src/pic16/gen.c (pic16_aopOp),
4620 * src/pic/gen.c (aopOp),
4621 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4622 if size of operand is smaller than spill location
4624 2006-05-12 Borut Razem <borut.razem AT siol.net>
4626 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4627 have to have CR/LF line endings even if they are checked out on *nix
4628 or on WIN32 in cygwin binmode
4630 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4633 * device/include/ds80c390.h: added sfr16 definitions
4637 * src/ds390/ralloc.c,
4638 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4639 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4640 bit returning functions
4641 * support/regression/tests/sfr16.c: enabled test on ds390
4643 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4645 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4646 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4648 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4651 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4652 (cl_address_space constructor): removed expensive initialization,
4653 (cl_address_space::get_cell): extended for late initialization,
4654 (cl_address_space::*): use late initialization,
4655 (cl_address_decoder::activate): removed expensive initialization,
4656 This reduced regression test running time by 25%
4658 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4666 * support/packihx/Makefile.in,
4667 * support/packihx/clean.mk,
4668 * support/packihx/Makefile.bcc,
4669 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4671 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4673 * src/SDCCval.c (valNot): fix for regression test failure
4674 of not.c on big endian hosts
4676 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4680 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4682 * device/lib/mcs51/Makefile.in: changed string comparison operator
4683 to = for POSIX compliance; == is bash extension
4685 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4690 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4692 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4693 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4694 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4695 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4696 bug report #1478657,
4698 2006-05-05 Borut Razem <borut.razem AT siol.net>
4700 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4703 2006-05-02 Borut Razem <borut.razem AT siol.net>
4705 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4706 create *.ind, which made make to fail if invoked with -j 2
4708 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4711 Hubert Sack for patch 1479782
4713 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4715 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4717 2006-05-01 Raphael Neider <rneider AT web.de>
4719 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4720 (create_pic): store only prefix-free device name,
4721 (init_pic): check for device names with "16" prefix,
4723 * src/pic/device.h (struct PIC_device),
4724 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4726 * device/include/pic/pic12f{635,675,629,683}.h,
4727 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4728 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4729 * device/include/pic/pic16f505.h,
4730 * device/lib/pic/libdev/pic16f505.c: removed
4731 * device/include/pic/pic14devices.txt: added support for pic12f
4732 devices, removed unsupported non 16-bit devices
4733 [above changes provided by patch from Zik Saleeba]
4734 * src/pic/*, src/pic16/*, device/include/pic16/*,
4735 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4737 2006-05-01 Borut Razem <borut.razem AT siol.net>
4739 * configure.in, configure, doc/Makefile.in:
4740 sync with nightly build makefile - latex, dvipdf and dvips
4743 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4745 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4746 in the library source
4748 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4752 2006-04-28 Raphael Neider <rneider AT web.de>
4754 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4755 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4756 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4757 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4759 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4761 * device/lib/pic/libdev/Makefile.in,
4762 * device/lib/hc08/Makefile.in,
4763 * device/lib/gbz80/Makefile.in,
4764 * device/lib/z80/Makefile.in,
4765 * device/lib/ds390/Makefile.in,
4766 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4767 thanks to Borut for the bug report
4769 * configure: always create doc/Makefile independent from --enable-doc
4770 * Makefile.in: always install from directory doc independent from
4772 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4774 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4775 * doc/Makefile.in: install *.txt if present
4776 * device/include/Makefile.in (install): added installation of pic/*.inc
4777 and pic/*.txt files again, they were erroneously removed
4779 2006-04-28 Raphael Neider <rneider AT web.de>
4781 * src/pic/{gen.c,main.h,pcode.c},
4782 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4783 concerning signedness with casts
4785 2006-04-28 Raphael Neider <rneider AT web.de>
4787 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4788 definition of an interrupt handler,
4789 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4790 interrupt handler stuff from picglue() to separate routine,
4791 (picglue): enabled definition of intr handlers in files w/o main()
4793 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4796 compilation with MSVC 2005 Express Edition (VC8)
4798 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4800 * device/lib/Makefile: fixed build of gbz80 lib
4802 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * support/regression/tests/bug-460010.c,
4805 * support/regression/tests/bug-524691.c,
4806 * support/regression/tests/bug-716242.c: removed conditional defines
4807 that are already in testfwk.h
4809 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4812 (AccAXRsh1): added, shift right by 1,
4813 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4815 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4817 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4819 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4820 remove cast to same type
4821 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4822 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4824 * link/z80/Makefile: removed, they have moved to
4827 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4828 * install-sh: fix bug #1204398 by setting umask 0022
4829 * device/lib/Makefile: separate build of z80 and gbz80 lib
4831 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4833 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4834 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4836 One basic decision: e.g. src/clean.mk includes further files. In order
4837 to make this work there are two solutions:
4838 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4839 run configure on them. This way they can use
4840 'include $(srcdir)/port-clean.mk'
4841 - always include clean.mk by the Makefile at the same level. To avoid
4842 that `make clean` tries to include and build Makefile.dep the
4843 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4844 implemented, because now even `make uninstall` doesn't create
4845 Makefile.in. clean.mk could be eliminated by pasting it in
4848 * debugger/mcs51/Makefile.in: build own objects from library sources
4849 (SLIB, SDCC) in current directory
4851 * configure, configure.in: renamed --disable-device-lib-build in
4852 --disable-device-lib; added --enable-doc, the required tools are
4853 searched by configure; added result message; the toolchain for the
4854 belonging ports are now only built, if the port is enabled.
4856 * support/regression/*: all output is written in directory gen, because
4857 the fwk and ports directories don't livet in the build tree using vpath
4859 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4860 --disable-device-lib, added --enable-doc, added section VPATH
4862 * sim/ucsim/configure.in,
4863 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4864 z80 are enabled by default
4866 2006-04-24 Raphael Neider <rneider AT web.de>
4868 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4869 to config word, "pic14_"-prefixed some extern functions
4870 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4871 config word has been found
4872 * src/pic/device.h: added prototypes
4873 * src/pic/pcode.c: added "pic14_"-prefix where needed
4874 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4876 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4878 (pic14emitRegularMap): ignore config words,
4879 (pic14createInterruptVect): moved generating __config directives away
4880 (picglue): have __config directives emitted
4882 2006-04-24 Borut Razem <borut.razem AT siol.net>
4884 * doc/Makefile: sync with nightly build makefile
4886 2006-04-24 Raphael Neider <rneider AT web.de>
4888 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4889 registers that have not been assigned proper liveranges,
4890 fixes #1469504 and #1474602,
4891 (pCodeRegOptimizeRegUsage): fixed typo in comment
4893 2006-04-24 Borut Razem <borut.razem AT siol.net>
4895 * device/examples/main8051.c: deleted - it was removed from CVS
4896 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4897 after the transition to Subversion
4898 * src/SDCCalloc.h: deleted - it was removed from CVS
4899 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4900 after the transition to Subversion
4901 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4902 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4903 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4904 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4906 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * as/asx8051.dsp: added mcs51/strcmpi.h
4909 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4910 * as/hc08/aslink.h: updated lnksect prototype
4912 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4914 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4915 (newdot): handle A_ABS
4917 * as/mcs51/asout.c (outarea): output address
4918 * as/hc08/lkaomf51.c,
4919 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4921 * as/mcs51/i51pst.c,
4922 * as/z80/z80pst.c: "ABS" is not A_OVR
4923 * as/hc08/lkarea.c (newarea): read a_addr,
4924 (lnkarea): added codemap array, sort absolute areas to the front,
4925 combine all GSINITx/GSFINAL,
4926 (find_empty_space, allocate_space): new functions,
4927 (lnksect): return next address, handle absolute sections
4928 * as/mcs51/lkarea.c (newarea): read a_addr,
4929 lnksect2 prototype changed,
4930 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4931 (find_empty_space, allocate_space): new, factored out of lnksect2,
4932 (lnksect2): return next address, handle absolute sections
4934 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4935 * as/hc08/lklibr.c (addfile, fndsym),
4936 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4937 index out of range and detect both '\' and '/'
4938 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4939 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4940 regression tests (ds390 cannot return bool yet)
4941 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4942 document critical interrupts on z80, document changed SDCC define
4943 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4944 (_a390_mapping): added .org directive
4945 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4946 (genMultOneByte): fixed warnings
4947 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4949 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4950 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4951 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4952 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4953 * src/pic16/main.c: removed newReg prototype
4954 * src/pic16/pcode.c,
4955 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4957 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4959 * src/pic16/ralloc.c
4960 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4962 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4963 from short to PIC_OPTYPE
4964 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4965 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4966 optype from short to PIC_OPTYPE
4967 * src/port.h: made int_size unsigned to fix warnings
4968 * src/SDCC.y: fixed warning on MSVC
4969 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4970 * src/SDCCopt.c (convertToFcall): fixed warnings
4971 * src/SDCCsymt.h: removed double prototype for genSymName
4972 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4973 offset int to fix warnings
4975 2006-04-22 Borut Razem <borut.razem AT siol.net>
4977 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4978 references to CVS replaced with Subversion
4980 2006-04-21 Borut Razem <borut.razem AT siol.net>
4982 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4983 references to CVS replaced with Subversion
4985 2006-04-19 Borut Razem <borut.razem AT siol.net>
4987 * src/version.awk: adapted for svn
4988 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4989 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4990 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4991 /binutils-avr/etc/*.vi, *.jin: removed all properties
4992 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4994 2006-04-19 Borut Razem <borut.razem AT siol.net>
4996 * CVS to Subversion migration completed
4998 2006-04-18 Borut Razem <borut.razem AT siol.net>
5000 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5001 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5003 2006-04-17 Borut Razem <borut.razem AT siol.net>
5005 * device/include/Makefile.in: added pic/*.inc to the installation
5007 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5009 * support/regression/collate-results.py: fixed output in case of
5011 * support/regression/generate-cases.py: fixed splitting of pathnames
5013 * as/hc08/lklibr.c (addfile),
5014 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5016 2006-04-11 Raphael Neider <rneider AT web.de>
5018 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5019 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5020 * src/pic16/pcode.c (assignValnums): fixed #1460578
5022 2006-04-11 Raphael Neider <rneider AT web.de>
5024 * device/lib/pic/libdev/*.c,
5025 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5026 fixes #1468739, enables compilation in --std-c99 mode
5027 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5029 2006-04-11 Raphael Neider <rneider AT web.de>
5031 * src/pic/device.c (find_device): removed debug output
5032 (list_valid_pics): enabled verbose listing of supported devices
5033 * device/include/stdbool.h: define bool as char for pic14/16 as well
5035 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5037 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5039 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * .version: bumped version to 2.5.6
5042 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5044 2006-04-06 Raphael Neider <rneider AT web.de>
5046 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5047 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5048 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5049 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5050 pic14_constructAbsMap
5051 (pic14printPublics): declare absolute global symbols as global
5052 (pic14createInterruptVect),
5053 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5054 (newReg): assume new registers unused, use correct name in
5055 hashtable (reg->name instead of name), more debugLog output
5056 * src/pic/device.h (PIC_device): added fields for verbose output
5057 * src/pic/device.c: moved device definition to pic14devices.txt,
5058 added routines for runtime parsing of pic14devices.txt,
5059 added support for second config word
5060 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5061 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5062 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5063 (_pic14_parseOptions): moved pCodeInitRegisters here
5064 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5065 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5066 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5067 handling the pseudo stack
5068 * device/lib/Makefile.in: ignore failures in objects-pic16,
5069 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5070 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5071 * device/lib/pic/Makefile.subdir,
5072 * device/lib/pic16/Makefile.subdir: improved clean rules
5073 * device/lib/pic/libdev/: NEW, pic14 device libraries
5074 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5075 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5076 * device/include/Makefile.in: create subdir and install pic14 headers
5077 * device/include/pic/p16f_common.inc: removed unused declarations
5078 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5079 PICs from inc2h.pl v1.6,
5080 replaced BIT_AT macros with struct declarations
5081 * device/include/pic/pic14devices.txt: definition of supported devices,
5082 all above improvements contributed by Zik Saleeba, thanks
5083 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5084 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5087 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5090 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5091 thanks to Charles Olds
5093 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5095 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5097 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5100 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5101 * support/regression/bug1464657.c: added, new test
5103 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5108 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5111 --no-peep and --peep-file <file> are used don't use default rules but
5114 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/mcs51/gen.c (genCall): fixed bug 1457608
5118 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5120 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5121 changes seem to cause (trigger?) problems with the build system.
5123 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/SDCCpeeph.c (operandsLiteral): new, added,
5126 (callFuncByName): inserted operandsLiteral
5127 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5129 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5131 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5132 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5134 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5137 implemented patch 1120823 Thanks to Willy De la Court (normal
5138 interrupts need an interrupt number now if they are made critical),
5139 and enabled nesting of critical functions though not for gbz80
5140 (genCritical, genEndCritical): added functions
5141 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5142 * src/z80/mappings.i: added "ei" to all mappings
5144 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5146 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5147 submitted by the Debian SDCC maintainer Aurelien Jarno:
5148 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5149 archive with gcc 4.1 on mips and wrote the patch"
5151 2006-03-16 Raphael Neider <rneider AT web.de>
5153 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5154 the left operand is shorter than the result (c* = lit-c* + int),
5156 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5159 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5161 * src/.version: increased version number to 2.5.5
5162 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5163 linking is done manually in pic16 port's _linkEdit,
5164 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5165 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5166 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5167 allocate asmop as AOP_ACC,
5168 (aopForRemat): added parameter 'bool result' in function declaration,
5169 (pic16_aopGet): return AOP_ACC when accessing WREG,
5170 (pic16_popGetTempReg): minor modification,
5171 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5172 'pic16_allocWithIdx',
5173 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5174 calling function in absolute addresses,
5175 (genAssign): take into account AOP_ACC asmop,
5176 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5177 * src/pic16/pcoderegs.c: some debug functions and lines added,
5178 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5179 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5181 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5182 call to allocReg, not by manually allocating a new one,
5183 (pic16_assignRegisters): now before going through the register
5184 allocating functions mark all registers as free. This eliminates some
5185 side effects resulting from peephole parser done earlier in the backbone
5187 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * src/SDCCicode.c (geniCodeLogic),
5190 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5192 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5195 (genSend): bugfix, do not allocate and free twice,
5196 (shiftRLong): handle partially overlapping aops
5197 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5199 2006-03-08 Borut Razem <borut.razem AT siol.net>
5201 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5204 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * support/regression/tests/bug1409955.c: new, added
5207 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5208 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5209 (aopForSym, aopOp): increment asmop.allocated if reused,
5210 (freeAsmop): decrement asmop.allocated and check for zero instead of
5212 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5213 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5214 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5215 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5216 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5217 genSignedRightShift, genRightShift, genDataPointerGet,
5218 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5219 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5220 in reverse order from allocation,
5221 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5222 added swappedLR to keep track
5223 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5224 pdata & code for GCC, z80, gbz80 & hc08
5225 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5227 2006-03-08 Raphael Neider <rneider AT web.de>
5229 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5231 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5234 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5235 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5237 2006-03-06 Borut Razem <borut.razem AT siol.net>
5239 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5240 made the linker quiet
5242 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5244 * src/pic16/gen.c (genPcall): fixed bug #1443644
5245 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5246 which dumps before the function entry point a data byte which represents
5247 the number of the local variables used by the specified function, added
5248 'xinst' for initial support for Extended Instruction Support,
5249 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5250 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5251 port->fun_prefix anymore (may change later),
5252 (genFunction, genEndFunction): do not store/restore local registers for
5253 _main (this should take care the --main-return command line option in
5255 (genOr): removed some legacy pic-port instructions,
5256 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5257 performing operations with SFR's causes data to be written more than
5258 once to each SFR. Perhaps SFRs should be handled in special cases...
5259 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5261 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5262 into account for stack starting position,
5263 (struct OPTIONS pic16_optionsTable): added command line argument
5264 --extended or -y for Extended Instruction Support,
5265 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5266 (deassignLRs): *** perhaps the most important change, old 'for' code
5267 (commented out for reference), didn't account for some registers which
5268 were left marked 'not free' after a pointer operation. The change
5269 reduces register usage a lot in some cases
5271 2006-03-04 Borut Razem <borut.razem AT siol.net>
5273 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5275 * support/regression/tests/bug-524697.c: decreased array size for
5276 mcs51 to fit into the internal RAM
5277 * support/regression/Makefile.in: a little bit more verbose
5279 2006-03-03 Borut Razem <borut.razem AT siol.net>
5281 * support/regression/fwk/lib/testfwk.c,
5282 support/regression/fwk/include/testfwk.h: introduced function
5283 _prints(), nonrecursive _printn(), call _initEmu() from main()
5284 * support/regression/ports/gbz80/support.asm,
5285 support/regression/ports/ucz80/support.asm,
5286 support/regression/ports/z80/support.asm,
5287 support/regression/ports/ds390/support.c,
5288 support/regression/ports/hc08/support.c,
5289 support/regression/ports/host/support.c,
5290 support/regression/ports/mcs51/support.c,
5291 support/regression/ports/xa51/support.c: added empty _initEmu()
5293 * support/regression/ports/pic16/gpsim.cmd,
5294 support/regression/ports/pic16/spec.mk,
5295 support/regression/ports/pic16/support.c,
5296 support/regression/Makefile.in: added pic16 regression test
5298 2006-03-01 Raphael Neider <rneider AT web.de>
5300 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5301 genConstPointerGet): use safe way of generating MOVFF to cover
5302 literals as well as registers, fixes bug #1440527
5303 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5305 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5306 more correctly, fixes bug #1232186
5307 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5308 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5309 gplink guess the correct processor in more cases, applied patch
5310 from Till Riedel attached to and fixing bug #1436552
5312 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5314 * support/regression/tests/array.c: added, contains check for #1434401
5315 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5317 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5320 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5321 * device/include/mcs51/c8051f326.h,
5322 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5323 * device/include/mcs51/c8051f000.h,
5324 * device/include/mcs51/c8051f018.h,
5325 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5326 PCON_IDLE,PCON_STOP and added sfr16 definitions
5328 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5331 genGetWord): fixed bug 1409955
5333 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * device/include/hc08/mc68hc908gp32.h,
5336 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5338 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/SDCCast.c (constExprValue): return NULL if not a value
5341 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5342 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5343 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5345 2006-02-13 Borut Razem <borut.razem AT siol.net>
5347 * src/regression/ptrarg.c: added, fails due to bug #1430967
5348 * src/regression/Makefile: ptrarg.c added, ...
5350 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5353 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5355 2006-02-11 Borut Razem <borut.razem AT siol.net>
5357 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5358 print "Processor: xxx" message to stdout only if --verbose
5360 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5363 * support/regression/tests/bug1426356.c: added
5364 * support/regression/tests/bitfields.c: removed 2 tests
5366 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5369 * device/include/mcs51/c8051f330.h,
5370 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5371 PCON_IDLE,PCON_STOP and added sfr16 definitions
5372 * device/lib/_divsint.c,
5373 * device/lib/_divuint.c,
5374 * device/lib/_divulong.c,
5375 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5376 register bank bug for small stackauto
5378 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5380 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5382 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5385 * all.dsp: corrected several bin paths
5386 * device/include/mcs51/c8051f120.h,
5387 * device/include/mcs51/c8051f300.h,
5388 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5389 to PCON_IDLE,PCON_STOP
5390 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5391 * device/lib/printf_large.c (output_float): fixed bug 1388703
5392 * support/regression/tests/bug1057979.c: added test for bug 1388703
5394 2006-02-08 Raphael Neider <rneider AT web.de>
5396 * src/pic/pcode.c (pciTRIS): fixed typo,
5397 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5398 (LinkFlow): fixed handling of flows that end in a call,
5399 (ReuseReg): perform safety check earlier
5400 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5401 to work with flows at the beginning of a pBlock,
5402 fixes #1426557 (Symbol not previously defined),
5403 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5405 (RemoveUnusedRegisters): update register usage info
5406 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5407 created, reuse existing ones instead
5408 * src/pic/gen.c (genPcall): fixed #1424719
5410 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5412 * link/z80/lkmain.c,
5414 * link/z80/lkdata.c,
5415 * link/z80/aslink.h: fixed build on current cygwin:
5416 replaced getline() by lk_getline()
5418 2006-02-01 Borut Razem <borut.razem AT siol.net>
5420 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5421 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5422 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5423 src/regression/bool1.c, src/regression/bool2.c,
5424 src/regression/bool3.c, src/regression/call1.c,
5425 src/regression/compare.c, src/regression/compare10.c,
5426 src/regression/compare2.c, src/regression/compare3.c,
5427 src/regression/compare4.c, src/regression/compare5.c,
5428 src/regression/compare6.c, src/regression/compare7.c,
5429 src/regression/compare8.c, src/regression/compare9.c,
5430 src/regression/configword.c, src/regression/for.c,
5431 src/regression/inline.c, src/regression/mult1.c,
5432 src/regression/nestfor.c, src/regression/or1.c,
5433 src/regression/pointer1.c, src/regression/ptrfunc.c,
5434 src/regression/rotate1.c, src/regression/rotate2.c,
5435 src/regression/rotate3.c, src/regression/rotate4.c,
5436 src/regression/rotate5.c, src/regression/rotate6.c,
5437 src/regression/rotate7.c, src/regression/string1.c,
5438 src/regression/struct1.c, src/regression/sub.c,
5439 src/regression/sub2.c, src/regression/switch1.c,
5440 src/regression/while.c, src/regression/xor.c,
5441 src/regression/create_stc, src/regression/simulate,
5442 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5444 * src/regression/gpsim_assert.h: added
5446 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5448 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5449 ((void (code *) (void)) 0) ();
5458 * as/mcs51/aslink.h,
5460 * as/mcs51/asmain.c,
5461 * as/mcs51/lkdata.c,
5463 * as/mcs51/lkmain.c,
5466 * as/z80/asmain.c: fixed build on current cygwin:
5467 replaced getline() by as_getline()
5469 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5471 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5472 declarator in the symbol chain
5474 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5475 parameter list for function pointers
5476 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5477 * support/regression/tests/bug-716242.c: added
5479 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5483 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5485 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5487 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5488 inifinitely recurseable, added static
5489 * support/regression/tests/bug-1408066.c: added
5491 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5495 renamed, added possibility to create "postLoopLbl"-labels
5496 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5497 newiTempLoopHeaderLabel
5498 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5499 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5500 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5501 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5502 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5503 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5504 (basicInduction): fixed bug #136564, made static,
5505 (loopInduction): changed parameter of basicInduction, made static,
5506 (addPostLoopBlock): added
5507 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5508 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5510 * support/regression/tests/bug-136564.c: added
5511 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5512 --std-sdcc99 to LIBSDCCFLAGS
5514 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5516 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5518 * support/regression/tests/bug-1406131.c: added
5520 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCast.c (decorateType): fix promotion of unary minus
5523 * src/SDCCsymt.c (computeType): beautified
5524 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5525 (valUnaryPM, valComplement): fix sign and promotion,
5526 (valNot): ANSI: result type is int (SDCC: unsigned char)
5527 * support/regression/tests/uminus.c: speedup by removing superflous
5529 * support/regression/tests/onebyte.c: added promotion and signedness
5530 tests for unary minus
5531 * support/regressions/tests/bug-477927.c: disable warning about
5532 uninitialized variables
5533 * support/regression/tests/not.c: added
5535 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5537 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5538 * src/mcs51/gen.c (gen51Code): show final register usage after
5539 fillGaps in asm with --i-code-in-asm
5540 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5541 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5542 incUsed, rliveClear, adjustIChain): made static,
5543 (setFromRange): excluded because it's unused,
5544 (findPrevUseSym, markWholeLoop): added,
5545 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5546 through all branches of predecessors enables sdcc to emit the warning
5547 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5548 (rlivePoint): made static, added parameter emitWarnings which is only
5549 true during the first run out of two,
5550 (findRecursiveSucc, findRecursivePred): removed,
5551 (computeLiveRanges): made static, added parameter emitWarnings,
5552 (dumpIcRlive): added for debugging only
5553 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5554 removed prototype of setFromRange()
5555 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5556 in call of computeLiveRanges()
5557 * support/regression/tests/bug-895992.c: added
5558 * support/regression/tests/bug-971834.c: added
5559 * support/valdiag/tests/bug-895992.c: added
5560 * support/valdiag/tests/bug-971834.c: added
5562 2005-12-18 Raphael Neider <rneider AT web.de>
5564 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5565 (genUnpackBits): improved code for direct operands,
5566 (genPackBits): improved code for literal assignment to bitfields
5567 and for direct destination operands (no FSR indirection),
5568 prevented redundant AND, fixes #1362800,
5569 (AccLsh): added parameter to disable masking of the result
5570 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5571 skip instructions with side-effects (like incfsz),
5572 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5573 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5574 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5577 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5580 volatile variables as spill location
5582 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5586 * support/regression/tests/bug-1376320.c: added
5588 2005-12-08 Raphael Neider <rneider AT web.de>
5590 * src/pic/device.c: renamed is_shared to pic14_is_shared
5591 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5592 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5593 (is_valid_identifier): added for above workaround
5595 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * device/lib/Makefile.in: fixed to enable port-specific-objects
5598 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5599 char, thanks Hubert Sack
5600 * doc/sdccman.lyx: documented --xstack-loc,
5601 elaborated a bit more on interrupts and pitfalls,
5602 removed "setjmp/longjmp unsupported",
5603 documented some unsupported C99 features
5604 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5605 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5606 if, thanks Hubert Sack
5607 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5608 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5610 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5611 regression tests can report resource usage (rfe 700441)
5612 * support/regression/collate-results.py: report resource usage
5613 * support/regression/ports/ds390/spec.mk,
5614 * support/regression/ports/hc08/spec.mk,
5615 * support/regression/ports/mcs51/spec.mk,
5616 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5617 * support/regression/ports/ds390/uCsim.cmd,
5618 * support/regression/ports/hc08/uCsim.cmd,
5619 * support/regression/ports/mcs51/uCsim.cmd,
5620 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5621 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5622 library, use the default one
5623 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5624 building the library
5626 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * config.dsp: added dependency on .version and configure_vc.awk
5629 * device/include/setjmp.h: updated for --stack-auto and --xstack
5630 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5631 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5632 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5633 * device/lib/libsdcc.lib: added _setjmp
5634 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5635 (decorateType): fixed bug 1372851,
5636 (optimizeGetHbit): fixed warning
5637 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5638 array initialisation
5639 * support/regression/tests/bug1057979.c: added test for bug 1358192
5640 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5642 2005-12-03 Borut Razem <borut.razem AT siol.net>
5644 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5645 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5647 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5649 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5650 createIval): implement symbol independant "flexible array member",
5651 (createIvalCharPtr): implemented flexible array initialisation with a
5653 * src/SDCCsymt.c (copyStruct): removed,
5654 (getSize): fixed misleading comment,
5655 (getAllocSize): removed, the additional allocation size is now in
5656 sym->flexArrayLength,
5657 (checkStructFlexArray): new, syntax checks for flexible array members,
5658 (compStructSize): added syntax checks for "flexible array members"
5659 (copyStruct): removed,
5660 (copyLinkChain): removed inefficient fix for bug 770487
5661 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5662 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5663 symbol->flexArrayLength
5665 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5666 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5667 * support/regression/tests/structflexarray.c: added
5668 * support/valdiag/tests/structflexiblearray.c: added
5670 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5672 * src/SDCCast.c (decorateType): fixed bug 1368489
5673 * support/Util/SDCCerr.c,
5674 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5676 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5678 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5679 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5681 2005-11-27 Borut Razem <borut.razem AT siol.net>
5683 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5684 support/cpp2/mkdeps.h: added command line option
5685 -obj-ext=<extension> to SDCPP to define object file externion, used
5686 for generation of make dependencies (-M)
5687 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5689 2005-11-26 Borut Razem <borut.razem AT siol.net>
5691 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5692 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5693 added pic and pic16 libraries
5695 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5697 * device/include/float.h: Corrected typo in prototype of __fsgt
5699 2005-11-25 Borut Razem <borut.razem AT siol.net>
5701 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5702 added creation of model-mcs51-stack-auto libraries
5704 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5706 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5708 * src/SDCCast.c (createIvalArray): removed obsolete comment
5710 2005-11-24 Borut Razem <borut.razem AT siol.net>
5712 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5713 added missing device/lib/mcs51/crt*.asm sources
5715 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5717 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5719 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * device/lib/_fs2schar.c,
5722 * device/lib/_fs2sint.c,
5723 * device/lib/_fs2slong.c: optimized inline asm
5725 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5727 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5728 Better handling of floats between -1.0 and 0.0.
5730 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5732 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5733 (the missing "if"s prohibited removal of redundant labels)
5735 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5737 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5738 Properly convert floats between -1.0 and 0.0 to long, int, and char
5739 types (max integer value of negative floats tends to zero).
5740 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5741 Removed changes made so to work properly with floats between
5742 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5745 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5747 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5748 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5749 (genCast) cosmetic change
5750 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5751 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5753 * support/regression/tests/bitfields (testSignedBitfields): added
5755 2005-11-18 Borut Razem <borut.razem AT siol.net>
5757 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5758 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5759 introduced SILENT option to make building of pic16 libraries less
5761 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5763 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5764 Now they work properly with floats between -1.0 and 0.0
5765 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5767 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/SDCCicode.c (printOperand): added missing else
5771 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5773 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5774 reformatted for better readability
5775 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5778 2005-11-17 Borut Razem <borut.razem AT siol.net>
5780 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5781 introduced SILENT option to make building of pic16 libraries less
5782 verbose - used for nightly snapshot build
5783 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5784 available on Win32 platforms.
5785 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5786 medium, large, pic and pic16
5788 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5790 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5791 printf("%f"...) sets fraction to zero.
5793 2005-11-16 Raphael Neider <rneider AT web.de>
5795 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5797 * src/pic/gen.c (genIfx): implemented for CARRY bit
5798 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5799 to generic pointers, fixes #1357332,
5800 (pic16_movLit2f): NEW,
5801 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5803 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5807 2005-11-11 Raphael Neider <rneider AT web.de>
5809 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5810 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5811 compute pointer's type from operand,
5812 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5813 improved single bit reads, fixes bug #1353379
5815 2005-11-09 Borut Razem <borut.razem AT siol.net>
5817 * support/scripts/sdcc.nsi: added lib/pic to the package
5819 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5823 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * support/regression/tests/bug1348008.c: added
5826 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5827 * support/regression/tests/bug1337835.c: updated comment
5829 2005-11-06 Borut Razem <borut.razem AT siol.net>
5831 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5832 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5833 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5834 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5835 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5836 dynamic construction of cl_error_class and derivates - 2.nd try
5838 2005-11-05 Borut Razem <borut.razem AT siol.net>
5840 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5841 bug, which caused Bus Errors on sparc solaris
5843 2005-11-04 Borut Razem <borut.razem AT siol.net>
5845 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5846 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5847 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5848 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5849 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5850 and derivates to resolve the initialization problem on OSX
5852 2005-11-02 Borut Razem <borut.razem AT siol.net>
5854 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5855 corrected typo - #include <winsock2.h>
5857 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5860 (_asxxxx_mapping): added org directive for future enhancements
5862 2005-11-01 Borut Razem <borut.razem AT siol.net>
5864 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5865 enabled sockets on WIN32
5866 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5868 2005-10-31 Borut Razem <borut.razem AT siol.net>
5870 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5871 WIN32 backslash path delimiters should be escaped when used in C strings
5872 * support/regression/tests/bitfields.c: exclude failing assertions for
5873 __CYGWIN32__ and __MINGW32__ hosts
5875 2005-10-30 Borut Razem <borut.razem AT siol.net>
5877 * src/SDCCutil.c: corrected double comparison typo
5879 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * device/lib/medium/Makefile: added for new memory model medium
5882 * device/include/asm/mcs51/features.h: updated for medium/pdata
5883 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5884 added Multiply & Accumulate sbit's and MAC0_PAGE define
5885 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5886 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5887 * device/lib/_mullong.c: update for medium model
5888 * device/lib/incl.mk: added medium model
5889 * doc/sdccman.lyx: documented medium model
5890 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5891 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5892 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5893 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5894 (allocParms): set SCLS and OCLS to pdata for medium model
5895 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5897 (powof2): return <0 if not power of 2
5898 * src/avr/gen.c (genBitWise): use updated powof2
5899 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5900 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5901 (shiftLLeftOrResult): use B if necessary
5902 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5903 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5904 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5905 * support/regression/Makefile.in: added test-mcs51-medium
5906 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5908 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5910 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5912 * device/lib/time.c (mktime): fixed bug 1334315
5914 2005-10-28 Raphael Neider <rneider AT web.de>
5916 * device/include/pic/p16f_common.inc: added common declarations
5917 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5919 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5922 (aopPutUsesAcc): added to predict accumulator use,
5923 (assignResultValue): save acc if necessary,
5924 (genMinusDec): store result if indirectly addressed,
5925 (genDivOneByte): save acc if necessary,
5926 (movLeft2Result): bugfix if left already in acc,
5927 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5928 attention to accumulator use (esp. pdata),
5929 (genReceive): receive pdata correctly
5930 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5931 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5933 2005-10-27 Raphael Neider <rneider AT web.de>
5935 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5937 2005-10-27 Raphael Neider <rneider AT web.de>
5939 * .version: changed version to 2.5.4
5940 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5941 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5942 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5943 arithmetics support routines
5944 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5945 * device/lib/Makefile.in: also create installdir for pic
5947 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5949 * src/pic/device.c (dump_sfr): rewritten to delegate register
5950 placement to the linker (use `extern sym' rather than sym EQU addr),
5951 (validAddress): fixed to check last specified address
5952 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5953 (popGetLit): truncate literal value to 8 bit,
5954 (popGet): moved assert to more appropriate place
5955 (popGetExternal): create pCode operand from and mark the according
5956 symbol as being `extern'
5957 (popGetAddr): added sanity check on immediate's offset, provide
5958 GPOINTER tag on demand
5959 (aopPut): fixed for immediates,
5960 (mov2w_op): move operand's address or contents to WREG (depending on
5961 operand type), safer variant of mov2w,
5962 (movwf,call_libraryfunc): NEW, handy abbreviations,
5963 (get_argument_pcop,get_return_val_pcop,pass_argument,
5964 get_returnvalue): interface for accessing function parameters and
5966 (assignResultValuei,genRet): use new parameter/return value interface
5967 (pic14_getDataSize): back to old version handling generic pointers,
5968 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5969 provided implementation and/or fixed old one,
5970 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5971 calls, removed legacy 8051 reference code
5972 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5973 (loadSignToC): NEW, move the operands sign bit to CARRY,
5974 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5975 genRightShiftSigned, accepts negative shift counts,
5976 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5977 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5978 generic pointers, __data pointers and __code pointers,
5979 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5980 and signed bitfields, limit bitfields to 8 bit,
5981 (genDataPointerGet): fixed number of bytes read,
5982 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5983 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5984 pointers to constant data are no longer assumed to point to __code
5985 space, removed invalid pointer types,
5986 (bitpatternFromVal): retrieve the PICs representation of an integer
5988 (genDataPointerSet): fixed assigning to po_immediate operands,
5989 (genGenPointerSet): implemented as library call,
5990 (genIfx): fixed incorrect condition,
5991 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5992 provide GPOINTER tag according to destination's storage class,
5993 (genCast): added code to handle casting to generic pointers, added
5994 sign-/zero extension of the result
5995 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5996 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5997 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5999 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6000 address/register resides in the shared banks
6001 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6002 put all variables into separate sections (have the linker arrange
6004 (picglue): put init code and interrupt handlers in separate sections
6005 * src/pic/main.c: added port specific options table, modified to PORT
6006 structure to make GPOINTERs 3 byte, added pic14_options
6007 (_pic14_do_link): private linking routine (update paths to libraries,
6008 add libsdcc.lib by default)
6009 * src/pic/main.h: declare pic14_options
6010 * src/pic/pcode.c: fixed instructions i/o relations,
6011 (RegCond): reverted to correct version,
6012 (newpCodeOpLit): truncate literals to 8 bit,
6013 (genericPrint): added debug output,
6014 (getRegFromInstruction): fixed for various operand types, simplified
6015 (BuildFlow): fixed broken handling of isntructions with labels
6016 (LinkFlow): start at last instruction in flow (skip trailing comments),
6017 pass the flow on to the next instruction after CALL
6018 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6019 (insertPCodeInstruction): fixed inserting after a skip instruction,
6020 (DoBankSelect): fixed for labeled instructions
6021 (OptimizepBlock): honor --nopeep switch
6022 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6023 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6024 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6025 (pCodeOptime2pCodes): allow disabling this optimization via
6026 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6027 but is still buggy), started implementation of a dataflow based
6028 pCode optimization (CSE + dead code elimination)
6029 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6030 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6031 names are independant of the stack location and therefore portable across
6034 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6037 (selectSpil): fixed bug 1337835 by not spilling bit variables
6038 * support/regression/tests/bug1337835.c: added test for this bug
6039 * src/mcs51/peeph.def: restart after rule 3.c,
6040 addded rules 263.x to optimize loading constants
6042 2005-10-26 Raphael Neider <rneider AT web.de>
6044 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6045 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6046 (genAssign): emit warning when casting literals to generic pointer
6047 type, also applies when taking the address of a fixed variable,
6048 (genCast): improved casting to generic pointers
6049 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6050 extern variables, added verbose error message
6051 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6053 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6055 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6056 carry must be complemented too
6057 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6058 could be emitted by genMinus
6059 * src/SDCCval.c (constVal): fixed bug 1305065
6061 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6063 * src/SDCCast.c (addCast): added promotion for bit variables
6064 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6065 promotion casts + optimisation
6066 (optimizeGetWord): fix warning 'i' might be used uninitialized
6067 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6068 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6070 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6072 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6073 all chars are promoted to int; promotion should be handled in SDCCast.c
6075 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6077 * device/lib/_strcmp.c: Fixed bug 1326457
6079 2005-10-11 Raphael Neider <rneider AT web.de>
6081 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6082 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6084 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6087 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6089 2005-10-04 Raphael Neider <rneider AT web.de>
6091 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6092 device/lib/pic16/pics.all: added pic18f1320
6093 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6095 2005-09-30 Raphael Neider <rneider AT web.de>
6097 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6098 * src/pic16/devices.inc: NEW, provides device descriptions
6099 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6101 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6106 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6109 documented Any Order Bit, Higher Order Byte and Higher Order Word
6110 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6111 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6112 (optimizeGetAbit): new, to get any bit, not only the high bit,
6113 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6114 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6115 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6116 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6117 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6118 GETABIT, GETBYTE, GETWORD: decorate them,
6119 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6120 (ast_print): added GETABIT, GETBYTE, GETWORD
6121 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6122 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6123 (geniCodeBinary): new generic binary icode,
6124 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6125 * src/port.h: updated comment for PORT.hasExtBitOp
6126 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6127 (genGetByte): new, to get a single byte,
6128 (genGetWord): new, to get a word from a long,
6129 (gen51Code): added GETABIT, GETBYTE, GETWORD
6130 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6132 2005-09-23 Raphael Neider <rneider AT web.de>
6134 * configure.in, configure: have device/lib/pic configured
6135 * device/lib/Makefile.in: added model-pic14
6136 * device/lib/clean.mk: added pic/ to clean rule
6137 * device/lib/pic: added rudimentary pic14 library providing support
6138 functions for multiplication/division/generic pointer access
6139 * src/SDCCopt.c (convilong): mark support functions as extern
6140 for pic14 port as well
6141 * src/pic/gen.c (genMult): added assertions,
6142 (genpic14Code): emit warning on unhandled iCodes
6143 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6144 * src/pic/pcode.c (pCodeOpCopy),
6145 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6146 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6147 SFR_REGISTER}), made safe for future extensions
6148 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6149 instructions even if preceeded by SKIP instructions (also remove
6150 them); removed unused code
6151 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6152 prevents leaving parts of the structure uninitialized after copying
6154 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6158 * support/regression/tests/addsub.c: added test for the bug
6160 2005-09-21 Raphael Neider <rneider AT web.de>
6162 * device/include/pic16/pic18f1220.h,
6163 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6164 * device/lib/pic16/Makefile.rules: added missing opening paren
6165 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6166 are provided in genutils.c,
6167 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6168 operand/result sizes,
6169 (genCmp): assert on NULL pointers first, then check deref'ed values
6170 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6173 2005-09-18 Raphael Neider <rneider AT web.de>
6175 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6176 as these are now unused,
6177 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6178 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6179 local, avoids uninitialized pointer dereference on r->name
6180 * src/pic16/ralloc.c (newReg): fixed indentation
6182 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6184 * src/SDCCval.c (constVal): fixed bug 730366
6185 * support/Util/SDCCerr.c,
6186 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6188 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6192 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6196 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6199 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6200 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6201 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6202 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6203 * packihx/packihx.c (hexDigit): made c unsigned char
6204 * as/mcs51/lklibr.c (fndsym),
6205 * link/z80/lkgb.c (gb),
6206 * link/z80/lklibr.c (fndsym),
6207 * link/z80/lkrloc.c (relr),
6208 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6209 * src/SDCC.lex (checkCurrFile, process_pragma),
6210 * src/SDCCglue.c (spacesToUnderscores),
6211 * src/SDCCmain.c (setParseWithComma, processFile),
6212 * src/asm.c (tvsprintf, printCLine),
6213 * src/avr/gen.c (emitcode, aopPut),
6214 * src/ds390/gen.c (emitcode),
6215 * src/hc08/gen.c (emitcode, emitinline),
6216 * src/mcs51/gen.c (emitcode, genInline),
6217 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6219 * src/pic/ralloc.c (debugLog),
6220 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6222 * src/pic16/ralloc.c (debugLog),
6223 * src/z80/main.c (_process_pragma):
6224 made all ctype.h function calls safe
6225 * src/SDCCopt.c: include math.h for fabs
6226 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6227 and used them throughout the code to make ctype.h function calls safe
6228 * src/ds390/main.c (asmLineNodeFromLineNode),
6229 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6230 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6232 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6233 (newpCodeAsmDir): made ctype.h function calls safe
6234 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6235 pic16_emitcode): made lbp unsigned char*
6236 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6237 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6238 * src/xa51/gen.c (emitcode),
6239 * src/z80/gen.c (_emit2): made lbp unsigned char*
6240 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6243 2005-09-05 Raphael Neider <rneider AT web.de>
6245 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6246 access bank splitpoint
6248 2005-09-05 Raphael Neider <rneider AT web.de>
6250 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6252 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * .version: changed to version 2.5.3
6255 * doc/sdccman.lyx: changed version to 2.5.3,
6256 documented --codeseg and --constseg and pragma codeseg and constseg,
6257 documented bit parameters (reentrant) and bit returning
6258 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6259 currFunc->recvSize, but is this ok for all ports?
6260 (ast2iCode): result of ~ on unsigned char must be cast to int for
6262 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6263 function pointers in bit space
6264 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6265 (processFuncArgs): call port.reg_parm() with reentrancy info
6273 * src/z80/main.c: port.reg_parm prototype extended with
6274 "bool reentrant" parameter
6275 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6276 options.stackAuto for allocating bit register parameters
6277 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6278 (genSend): set BitBankUsed if it is,
6279 (selectRegBank): factored out of genCall for use in genPcall,
6280 (genCall): removed redundant dtype assignmen, use selectRegBank,
6281 (genPcall): handle returning in Carry properly, save in F0 if needed,
6282 (genReceive): handle bit register parameters
6283 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6284 (mcs51_assignRegisters): enable bit registers for all reentrant
6285 functions and don't set BitBankUsed unconditionally
6286 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6287 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6288 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6290 2005-08-27 Borut Razem <borut.razem AT siol.net>
6292 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6293 ppc-osx (Darwin) does not support -u option. It seems that it is
6294 supported only on Linux - GNU cp
6296 2005-08-25 Borut Razem <borut.razem AT siol.net>
6298 * sim/ucsim/gui.src/serio.src/Makefile.in,
6299 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6300 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6301 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6302 install and strip, since the strip at /usr/ccs/bin should be used
6305 2005-08-24 Borut Razem <borut.razem AT siol.net>
6307 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6309 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6311 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6314 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6317 * as/mcs51/lkmain.c (link_main): fixed warning
6318 * device/include/stdbool.h: ds390 has no advanced bit support yet
6319 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6320 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6321 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6322 and updated their macros
6323 * src/SDCCval.c (constVal): updated comment for renamed b_long
6325 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6328 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6329 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6330 (oprio): set priority for '['
6331 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6333 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6334 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6335 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6336 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6337 added overlayable BIT_BANK area
6338 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6339 (summary2): explain 'T' in legenda
6340 * as/mcs51/lkrloc.c: replaced old K&R style,
6341 (relr): added R_BIT processing,
6342 (errmsg): added "Bit-addressable relocation error",
6343 (adb_bit): added for converting from byte- to bit-addressable space,
6344 (adb_24_bit): added for converting from byte- to bit-addressable space
6345 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6346 used in reentrant functions now even as return value
6347 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6348 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6349 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6350 * src/SDCCglobl.h: added indicator BitBankUsed
6351 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6352 the bit registers b0-b7
6353 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6354 (geniCodeCast): fixed bug 1263853,
6355 (geniCodeLogicAndOr): put result in bool or char,
6356 (geniCodeReceive): added parameter func for accessing the return type,
6357 (geniCodeFunctionBody): pass func to geniCodeReceive
6358 * src/SDCCmain.c: added indicator BitBankUsed
6359 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6360 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6361 (checkSClass): don't put automatic bool/bit on stack,
6362 (checkFunction): removed check on function cannot return bit
6363 * src/SDCCsymt.h: added newBoolLink prototype
6364 * src/mcs51/gen.c (rb1regs): added bit registers,
6365 (movc): created for assigning to carry,
6366 (pushReg, popReg): created for pushing registers,
6367 (sameRegs): check both AOP_REG and AOP_CRY types,
6368 (aopOp): handle bit registers,
6369 (aopPut): optimization no self-assign,
6370 (saveRegisters): push reg->base (bits) only once for bit registers,
6372 (unsaveRegisters): pop reg->base only once and use popReg,
6373 (assignResultValue): added parameter func and return in carry for bits,
6374 (genIpush): optimization no reload in A if not changed,
6375 (genSend): bit parameters in reentrant functions are passed in bit
6376 registers by first assigning to bits in B, then save registers and
6378 (genCall): handle returning in Carry properly, save it in F0 if needed,
6379 (genPcall): updated assignResultValue call, this is not safe yet for bit
6380 returning function !!!
6381 (genFunction): don't generate equ's for bit registers and use pushReg,
6382 (genEndFunction): take care of bit returning functions and use popReg,
6383 (genRet): return bit in Carry,
6384 (genIfx): optimize bit registers and other directly addressable bits,
6385 (genReceive): updated assignResultValue call
6386 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6387 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6388 registers when using stack-auto
6389 * src/mcs51/ralloc.c (_G): added allBitregs,
6390 (regs8051): added the bit registers,
6391 (createStackSpil): use macro IS_BIT,
6392 (getRegBit): added to allocate a bit register, else spill,
6393 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6394 (updateRegUsage): factored out to ease stepping while debugging,
6395 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6396 also allocate bit registers,
6397 (fillGaps): handle bit registers,
6398 (findAllBitregs): added to create bit vector with all bit registers,
6399 (mcs51_allBitregs): returns this bit vector,
6400 (mcs51_assignRegisters): when using stack-auto use bit registers for
6401 passing parameters and creating local variables
6402 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6404 2005-08-22 Borut Razem <borut.razem AT siol.net>
6406 * device/lib/Makefile.in: replaced find option -or with -o
6407 to make it run on solaris
6409 2005-08-22 Raphael Neider <rneider AT web.de>
6411 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6412 fixes #1265442 (crash on Solaris)
6414 2005-08-20 Borut Razem <borut.razem AT siol.net>
6416 * configure, configure.in: added tests for libsocket and libnsl libraries,
6417 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6418 from support/regression/Makefile.in
6419 * support/regression/Makefile.in: added
6420 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6421 * sim/ucsim/libtool: regenerated on sparc-solaris
6422 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6423 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6424 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6425 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6426 sparc-solaris, which doesn't use GNU ld linker
6427 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6428 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6430 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6432 * src/mcs51/peeph.def: updated comments
6434 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6436 * device/lib/_gptrget.c,
6437 * device/lib/_gptrput.c: slightly shorter
6438 * doc/sdccman.lyx: incremented version
6439 * src/mcs51/peeph.def: moved peephole comments to the line of first
6440 change to better keep line correlation, reanimated 186.e
6441 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6443 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6445 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6446 David Saxton with quotes around file name.
6448 2005-08-15 Borut Razem <borut.razem AT siol.net>
6450 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6451 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6452 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6453 make tests run on x86_64 platform
6455 2005-08-13 Raphael Neider <rneider AT web.de>
6457 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6458 as it might be executed DURING a build (parallel make is wonderful)
6460 2005-08-13 Raphael Neider <rneider AT web.de>
6462 * device/lib/Makefile.in (port-specific-objects-pic16):
6463 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6464 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6466 * device/lib/pic16/Makefile.rules: build subdirs before creating
6467 the library, removed builddir rule, create $(builddir) early in
6468 recurse rule, use empty recurse rule for leaf directories
6469 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6470 mkdir errors (race condition), removed duplicate suffix "hex"
6472 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6473 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6474 prevents mkdir -p from aborting on Alpha
6476 2005-08-12 Raphael Neider <rneider AT web.de>
6478 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6479 db-statements in order to allow for arrays of pointers in code
6480 sections to be placed without interspersed 0-padding, fixes
6482 * (emitStatistics): fixed division by zero for pic18f1220
6483 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6484 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6485 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6486 * (pic16_pCodeConstString): keep track of already emitted string
6487 literals to prevent "duplicate definitions of symbol _str_NR"
6488 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6490 * device/lib/Makefile.in: ignore failing PIC16 library builds
6491 * device/lib/pic16/Makefile: do not build if gputils are missing
6492 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6494 2005-08-10 Raphael Neider <rneider AT web.de>
6496 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6499 2005-08-10 Raphael Neider <rneider AT web.de>
6501 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6502 Rokas' patch to add the new fixed point type "__fixed16x16"
6503 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6504 functions for __fixed16x16 arithmetics
6505 * device/lib/pic16: reimplemented the build system to support
6506 a separate build directory, better handling of libio (create
6507 the library in a separate subdir for each architecture) and
6508 easier configuration (centralized in Makefile.common)
6510 2005-08-07 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (genrshTwo): fixed sign extension
6513 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6514 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6516 * device/include/pic16/pic18f4220.h: NEW, header for
6517 pic18f4220 and pic18f4320
6518 * device/include/pic16/pic18fregs.h: added new devices,
6519 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6520 * device/include/pic16/signal.h: resolved name clashes
6521 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6522 to also allow testing for interrupt enable bits, added
6523 comments on how to use the macros
6524 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6525 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6526 register definitions for the devices
6527 * device/lib/pic16/pics.all: added new devices
6528 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6530 * device/lib/pic16/libc/stdlib/memfree: do not count
6531 the block header as free memory
6532 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6533 simplified and added missing end-of-blocklist-marker
6534 (reported by Peter Onion, fixes #1252814)
6535 * (_mergeHeapBlock): fixed loop condition
6536 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6537 len==0, restructured code
6538 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6539 up a bit, reduced bitfield accesses, prevent endless loops
6540 in case of heap corruption
6541 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6542 "unreferenced arguments/must return a value" warnings
6543 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6544 replaced BAUDREG with SPBRG
6545 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6546 device/lib/pic16/debug/gstack/gstack.c: replaced
6547 _naked, _asm, _endasm with __naked, __asm, __endasm
6549 2005-08-05 Raphael Neider <rneider AT web.de>
6551 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6552 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6554 2005-08-05 Borut Razem <borut.razem AT siol.net>
6556 * device/lib/Makefile.in: added missing ';'
6557 * configure: removed ^M characters
6559 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6561 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6562 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6565 2005-08-04 Borut Razem <borut.razem AT siol.net>
6567 * configure.in: pic16 libraries build 2nd try - enable running
6568 configure in device/lib/pic16
6569 * configure: regenerated from configure.in
6570 * device/lib/Makefile.in: create $(PORT)/bin directory
6572 2005-08-03 Raphael Neider <rneider AT web.de>
6574 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6575 to get/set values via pointers
6576 * (genUnpackBits,genPackBits): changed detection of
6577 ptr->bitfield vs. sym.bitfield, fixed access via generic
6578 pointers, removed dead (wrong) code for multibyte bitfields
6579 * (genNearPointerGet, genGenPointerGet): removed useless code,
6580 fixed bitfield detection, fixes #1250594
6581 * (genNearPointerSet): removed useless code
6582 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6583 and introduced macro pic16_emitpcode that conditionally emits
6584 the origin of the following pCode (useful for debugging SDCC)
6585 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6586 * (createDefmap): fixed handling of LFSR for --optimize-df
6588 2005-08-02 Borut Razem <borut.razem AT siol.net>
6590 * device/lib/Makefile.in: pic16 libraries build enabled since
6591 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6593 2005-08-02 Raphael Neider <rneider AT web.de>
6595 * src/pic16/gen.c (genPackBits): removed deprecated warning
6596 * (genGenPointerSet): fixed bitfield detection
6598 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6600 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6602 2005-07-31 Raphael Neider <rneider AT web.de>
6604 * device/lib/pic16/libdev/pic18f458.c,
6605 device/include/pic16/pic18f458.h: added missing T0CONbits
6607 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6611 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6615 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6617 * device/include/mcs51/at89c51ed2.h: added.
6619 2005-07-23 Raphael Neider <rneider AT web.de>
6621 * src/pic/gen.h: added emitpcode macro for debugging
6622 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6623 and replace by macro adding debug information on demand
6624 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6625 * (gencjne): tried to fix; replaced with correct (slower) code
6626 * (gen{Unp,P}ackBits): fixed single bit access
6627 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6628 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6629 previous instruction
6630 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6631 register has to be handled with care (forbidding movement
6632 of assignments/uses, removing assignments completely, ...)
6633 * (pCodeOptime2pCodes): make use of regIsSpecial
6634 * added lots of debugging output (commented out)
6635 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6636 from being reused as result UNLESS it is known to work
6638 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6640 * support/Util/dbuf.h: include <stddef.h> for size_t
6641 * .version: changed to version 2.5.2
6643 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6645 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6647 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6649 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6650 (genModOneByte): removed needless psha/pula
6652 2005-07-22 Raphael Neider <rneider AT web.de>
6654 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6655 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6656 * src/pic/gen.c (resolveIfx): do not "invent" labels
6657 * (genSkipc): changed to positive logic
6658 * (genSkipCond): removed as no longer needed
6659 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6661 * (genLeftShift): check operands are in different registers
6662 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6663 INCF does not update CARRY...
6664 * src/pic/main.c: fixed _linkCmd
6665 * src/pic/pcode.c (unlinkpCode): added inactive code
6666 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6667 alive (do not assign result and operand overlapping registers)
6669 2005-07-22 Raphael Neider <rneider AT web.de>
6671 * src/pic/device.c (dump_sfr): replaced register declaration with
6672 call to emitSymbolToFile() to avoid duplicate symbols
6673 * (assignRelocatableRegisters): do not declare external symbols
6674 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6675 right (take size of type, not etype)
6676 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6677 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6678 * (packRegsForAccUse): disabled assignment of WREG as
6679 the result reg to prevent occurence of just fixed #1235003,
6681 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6682 symbols (avoids duplicate symbols in .asm file)
6683 * (pic14emitRegularMap): use emitSymbolToFile()
6684 * src/pic/gen.c (aopOp): fixed spillLocation handling
6685 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6686 * (genDataPointerSet): removed unneccessary variables/output
6688 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6691 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6693 2005-07-21 Raphael Neider <rneider AT web.de>
6695 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6696 architecture cannot handle them efficiently, fixes bug #1235003
6697 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6698 check for empty sets before using them (fixes bug #1232190)
6700 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6703 (lnksect2): generate warnings for memory overlap
6704 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6705 constseg to set the name of these segments so you can instruct the linker
6706 to place them in banks
6707 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6708 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6709 added code_seg and const_seg to options
6710 * src/SDCCglue.c (emitMaps): use options.const_seg,
6711 (createInterruptVect): put interrupt vectors in segment HOME,
6712 (glue): put HOME before static segment and put the main glue in HOME,
6713 (glue): use options.code_seg
6714 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6715 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6716 these segments so you can instruct the linker to place them in banks
6717 (linkEdit): use code_loc for HOME segment which should be the first
6718 segment in code memory now
6719 * src/SDCCmem.c: fixed more stuff like bug 1238386
6720 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6721 (changePointer): don't change function pointers to code pointers for
6723 (compareType): added exceptional check for banked function pointers
6724 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6725 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6726 after static in code memory
6727 * src/mcs51/gen.c: added aopLiteralLong prototype,
6728 (aopForSym): use getSize for functions,
6729 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6730 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6731 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6733 (genPcall): use call for literal function pointers and generate banked
6734 calls over the one trampoline so there's only one place for the user to
6735 modify according to his/hers hardware,
6736 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6737 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6738 * src/mcs51/main.c: added keyword banked,
6739 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6740 * support/Util/SDCCerr.c,
6741 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6742 needed for passing the bank and address to the trampoline
6743 * device/lib/mcs51/crtbank.asm: added for bankswitching
6744 * device/lib/mcs51/Makefile: added crtbank
6746 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6749 for fields at offset 0 of a struct or union as reported
6750 on 2005-07-07 in the developer mailing list.
6752 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * src/SDCCmem.c: fixed bug 1238386
6756 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6758 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6759 (patch #1144962), added peephole 300, enabled 259.x
6760 * doc/sdccman.lyx: removed screenshot and provided link instead
6762 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6764 * doc/sdccman.lyx: added section about debugging with ddd
6765 * doc/figures/ddd_example.eps: screenshot of debugging session
6767 2005-07-04 Raphael Neider <rneider AT web.de>
6769 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6770 like CODE pointers, fixes #1115683
6771 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6772 call, fixes bugs #1232211, #1228110,
6773 fixed wrong casts to pCodeFlow from pCodeInstructions
6775 2005-07-04 Raphael Neider <rneider AT web.de>
6777 * src/pic/gen.c (popGet): changed assert to allow for
6779 * (popGetAddr): changed signature to provide
6780 an additional index, patched all call sites
6781 * (genCmpEq): handle literal-like operands correctly
6782 * (genAddrOf): added sanity checks on __code/__data pointers
6783 * (genAssign): added handling of symbols from __code section
6784 * (gencjne): do not generate code for comparisons whose result
6785 is neither stored nor used, fixes bug #1171114
6786 * (AccLsh, AccRsh): operate on operand instead of WREG
6787 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6788 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6790 * rewrote complete shift-by-literal logic, commented unused
6792 * (genConstPointerGet): get multiple bytes (if result size > 1),
6793 fixed handling of non-immediate addresses
6794 * (genPointerGet): handle CODE pointers like CONST pointers
6795 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6796 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6797 operand is to be treated as a literal or not
6798 * (mov2w,genPcall,genCmpEq),
6799 src/pic/genarith.c: use aop_isLitLike() to decide between
6800 literal/register contents
6801 * (addSign): added missing offset
6802 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6803 only emit comment in debug-mode,
6804 use {aop,op}_isLitLike throughout the file
6805 * src/pic/glue.c: fix initializers for pointers (work in progress)
6806 * src/pic/pcode.c (get_op): honor index on _const symbols
6807 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6808 * (dumppBlock): added pCode size estimation
6809 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6810 check for IS_SYMOP before OP_SYMBOL'ing
6811 * fixed indentation, compacted switch-statements
6812 * (allocReg): find free register and allocate it instead of
6813 allocating new registers all the time
6814 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6815 registers as its operands (necessary only for multibyte GETs)
6817 2005-07-01 Raphael Neider <rneider AT web.de>
6819 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6820 debugging .asm-output macros FENTRY + FEXIT
6821 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6823 * (emitpComment): NEW, printf to pCode
6824 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6826 * (popGetAddr): NEW, variant of popGet to access an immediates
6827 high(er) bytes instead of the n'th byte of memory they reference,
6828 replaced popGet with popGetAddr where neccessary
6829 * (genDataPointerGet): reactivated and fixed implementation
6830 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6832 * (genDataPointerSet): fixed multibyte assignments
6833 * (genpic14Code): fixed --i-code-in-asm handling
6834 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6835 * (genPlus): fixed index-out-of-bounds error
6836 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6837 * src/pic/ralloc.c: added debugging output macro FENTRY2
6838 * (spillThis): fixed indentation, enbraced for-body for clarity
6839 * (rematStr): commented out as now unused
6840 * (regTypeNum): commented out special spill case (overwrites
6842 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6844 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * doc/sdccman.lyx: documented sfr16/sfr32,
6847 added example for using storage class with function pointers
6848 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6850 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6853 * device/lib/_itoa.c,
6854 * device/lib/_ltoa.c: optimized codesize
6855 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6856 but don't know how to suppress the double warning.
6857 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6858 * support/Util/SDCCerr.c,
6859 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6861 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6864 fixed old K&R prototypes
6865 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6866 * device/lib/_gptrget.c,
6867 * device/lib/_gptrgetc.c,
6868 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6869 also new versions for small generic pointers and banked generic pointers
6870 * src/port.h: added const_name
6871 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6872 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6873 * src/SDCCcse.c (findPrevIc): check all associative operators
6874 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6875 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6876 * src/SDCCmem.c: updated comments,
6877 set far-space to 0 for pdata, results in optimized code
6878 * src/SDCCmem.h: added macro CONST_NAME
6879 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6880 moving the info into the highest bits, see also gptrget/gptrput
6881 * src/src.dsp: added sdcc.ico to project files
6882 * src/avr/gen.c (genCast): fixed bug 0x%d
6883 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6884 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6885 relation between ptr_type and DCL_TYPE,
6886 (genCast): fixed bug 0x%d
6887 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6888 (CODE)" for const_name
6889 * src/hc08/gen.c (genCast): fixed bug 0x%d
6890 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6891 (hc08_port): added "CONST (CODE)" for const_name
6892 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6893 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6894 between ptr_type and DCL_TYPE,
6895 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6896 operand* and took AOP() inside function so sfr-ness can be checked,
6897 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6899 (genFunction, genEndFunction): optimized stack setup,
6900 (genMinus): optimized for literals with ending zeroes (in bytes),
6901 (genCast): fixed bug 0x%d
6902 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6903 (mcs51_port): added "CONST (CODE)" for const_name
6904 * src/mcs51/peeph.def: made rule 226 more generic
6905 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6906 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6907 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6908 * src/z80/main.c (z80_port): added NULL for const_name,
6909 (gbz80_port): added NULL for const_name
6910 * support/regression/tests/bug663539.c,
6911 * support/regression/tests/sfr16.c: new tests
6913 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6915 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6917 2005-06-24 Raphael Neider <rneider AT web.de>
6919 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6921 * device/include/pic16/signal.h: added USBIF
6924 2005-06-24 Raphael Neider <rneider AT web.de>
6926 * device/lib/pic16/libdev/pic18f2455.c,
6927 device/include/pic16/pic18f2455.h: NEW
6928 * device/include/pic16/pic18fregs.h,
6929 device/lib/pic16/pics.all,
6930 src/pic16/device.c: added 18f2455
6931 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6932 device/include/pic16/{pic18f[68][567].h,usart.h}:
6933 replaced MULTIPLE_USARTS define with more relaible
6934 compatibility sfrs (for USART access)
6936 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6938 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6939 and the output asm file line is printed on two lines.
6941 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6943 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6944 BGT, BLE, BHI, and BLS instructions
6945 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6947 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6948 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6950 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6952 2005-06-15 Raphael Neider <rneider AT web.de>
6954 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6955 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6956 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6957 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6958 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6960 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6962 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6963 Marcel Telka in bug #1215704
6965 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6967 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6968 located in shared memory bank.
6970 2005-05-31 Raphael Neider <rneider AT web.de>
6972 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6973 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6974 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6976 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * device/lib/_strncpy.c: fixed the fix
6980 2005-05-26 Raphael Neider <rneider AT web.de>
6982 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6983 initializers with \0, bug #1208187
6984 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6985 intializers with \0, bug #1208187
6987 2005-05-26 Raphael Neider <rneider AT web.de>
6989 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6990 initializers with \0, bug #1208187
6991 * src/pic16/main.c (_process_pragma): added sanity checks
6992 for stack position and size, emit warnings when appropriate
6994 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * device/lib/_strncpy.c: fixed not filling with \0
6998 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7002 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7003 compound_statement),
7005 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7007 2005-05-24 Raphael Neider <rneider AT web.de>
7009 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7011 2005-05-24 Raphael Neider <rneider AT web.de>
7013 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7014 TRISE definitions, closes bug #1162453
7016 2005-05-22 Raphael Neider <rneider AT web.de>
7018 * src/pic16/main.c (_process_pragma): check for missing
7019 arguments to pragmas code and udata
7020 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7021 consistency fixes to match other headers (thanks to Jim Paris)
7022 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7024 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7028 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * support/regression/tests/bug1198642.c: new test
7031 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7032 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7033 * support/scripts/resource.h,
7034 * support/scripts/resource.rc,
7035 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7036 * support/scripts/sdcc.ico: added 32x32 icon
7038 2005-05-18 Raphael Neider <rneider AT web.de>
7040 * device/lib/pic16/libdev/pic18f*.c,
7041 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7042 keywords to "__sfr" and "__at (X)"
7043 * device/include/pic16/pic18fregs.h: added pic18f4520
7044 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7045 #1203088 (MPLAB compatibility)
7047 2005-05-17 Raphael Neider <rneider AT web.de>
7049 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7050 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7051 * device/lib/pic16/pics.all: added new devices
7052 * src/pic16/device.c: added support for pic18f4520
7054 2005-05-16 Raphael Neider <rneider AT web.de>
7055 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7056 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7057 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7058 convenience function for bit access
7060 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/lib/printf_large.c: fixed bug 1193299
7063 * support/regression/tests/bug1057979.c: added test %3.3s
7065 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7067 * device/include/mcs51/8051.h,
7068 * device/include/mcs51/8052.h: made parseable with lint
7069 * device/include/mcs51/lint.h: added include file for (sp)lint
7070 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7071 * doc/cdbfileformat.lyx,
7072 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7074 2005-05-14 Raphael Neider <rneider AT web.de>
7076 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7077 * device/lib/pic16/libc/stdlib/itoa.c (new)
7078 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7079 * device/lib/pic16/libio/Makefile: exclude subdir according to
7080 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7081 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7082 * src/pic16/gen.c (genFunction): prevent annoying warning
7083 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7085 * support/cpp2/cppmain.c (cpp_output_string): new
7086 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7089 2005-05-13 Borut Razem <borut.razem AT siol.net>
7091 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7093 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * .version: changed to version 2.5.1; back to bleeding edge development
7097 2005-05-11 Borut Razem <borut.razem AT siol.net>
7099 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7100 generate PDF version 1.3 documents
7102 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7104 * .version: changed to version 2.5.0
7106 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7108 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7110 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7112 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7113 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7114 well as many smaller updates.
7115 * .version: changed to version 2.5.0-pre1
7117 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7119 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7121 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7123 * support/regression/tests/bug1185672.c: added
7124 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7126 * src/mcs51/gen.c (genCall): added comments, made it look safer
7127 * src/mcs51/gen.c (genEndFunction): simplified
7129 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7133 2005-04-14 Borut Razem <borut.razem AT siol.net>
7135 * fixed bug 1045046 - SIGSEGV with really simple code?:
7136 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7137 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7139 2005-04-14 Borut Razem <borut.razem AT siol.net>
7141 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7142 src/pic16/device.h: temporarily disabled experimental #inline pragma
7145 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * device/include/z80/stdio.h,
7148 * device/include/z80/string.h: removed these highly incomplete files so
7149 SDCC can use the default ones in device/include/
7151 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7155 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7158 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * device/include/malloc.h: removed redundant __reentrant prototypes
7161 * device/lib/_mullong.c: added working xstack variant in asm (C version
7162 doesn't pass regression tests)
7163 * device/lib/bpx.c: used __data and made bpx char for mcs51
7164 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7165 (createFunction): fixed bug with xstackPtr
7166 * src/SDCCcse.c: corrected comments
7167 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7168 (killDeadCode, eBBlockFromiCode): removed unused code
7169 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7171 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7172 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7173 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7174 (genModOneByte): fixed warning in MSVC
7175 * src/mcs51/main.c (): added comments
7176 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7178 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7182 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7186 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7188 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7189 characters arrays of larger size than the declared one.
7191 2005-04-10 Borut Razem <borut.razem AT siol.net>
7193 * src/pic/gen.c (genInline),
7194 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7195 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7196 (findNextInstruction), (findPrevInstruction),
7197 (findInstructionUsingLabel),
7198 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7199 * src/pic/pcode.c (findLabel): added missing '\n'
7200 * src/src.dsp: added SDCCdwarf2.c to the project
7202 2005-04-09 Borut Razem <borut.razem AT siol.net>
7204 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7206 2005-04-08 Raphael Neider <rneider AT web.de>
7208 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7209 into the chain after a given one) and mergeDefmapSymbols (combine
7210 defmap entries for each symbol per pcode)
7211 * (createDefmap): have defmap entries merged in the end
7212 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7213 a symbol before replacing one access type's symbol, merge symbols in
7214 the end (replacement symbol might already have an entry)
7215 * (assignValnums): keep reference to written WREG intact
7217 2005-04-08 Raphael Neider <rneider AT web.de>
7219 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7222 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7224 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7227 2005-04-07 Raphael Neider <rneider AT web.de>
7229 * device/include/pic16/usart.h: added compatibility defines for
7230 devices with more than one USART
7231 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7233 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * device/lib/Makefile.in: updated for port specific include
7237 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7241 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * device/include/8051.h,
7244 * device/include/8052.h,
7245 * device/include/at89S8252.h,
7246 * device/include/at89c55.h,
7247 * device/include/at89x051.h,
7248 * device/include/at89x51.h,
7249 * device/include/at89x52.h,
7250 * device/include/mcs51reg.h,
7251 * device/include/reg51.h,
7252 * device/include/reg764.h,
7253 * device/include/regc515c.h,
7254 * device/include/sab80515.h: (re)moved these 12 files
7255 * device/include/mcs51/8051.h,
7256 * device/include/mcs51/8052.h,
7257 * device/include/mcs51/at89S8252.h,
7258 * device/include/mcs51/at89c55.h,
7259 * device/include/mcs51/at89x051.h,
7260 * device/include/mcs51/at89x51.h,
7261 * device/include/mcs51/at89x52.h,
7262 * device/include/mcs51/mcs51reg.h,
7263 * device/include/mcs51/reg51.h,
7264 * device/include/mcs51/reg764.h,
7265 * device/include/mcs51/regc515c.h,
7266 * device/include/mcs51/sab80515.h: and added them here
7268 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * device/include/stdarg.h: changed SDCC specific keywords to double
7272 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7274 * device/include/hc08/mc68hc908gp32.h,
7275 * device/include/hc08/mc68hc908jb8.h,
7276 * device/include/hc08/mc68hc908jkjl.h,
7277 * device/include/hc08/mc68hc908qy.h: fixed comments
7278 * device/include/mcs51/README: updated
7279 * device/include/mcs51/c8051f120.h: added PINRSF
7280 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7281 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7282 amidst code. Also inline is not supported.
7284 2005-04-06 Raphael Neider <rneider AT web.de>
7286 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7287 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7288 callers stack/frame pointers
7290 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7292 * device/include/pic16/usart.h: added, missing in previous commit,
7293 * device/include/pic16/adc.h: fixed typo,
7294 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7296 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7298 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7299 uninitialized because a bug appears with gplink
7300 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7301 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7302 complains for unrecognised option
7304 2005-04-05 Raphael Neider <rneider AT web.de>
7306 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7307 structs as well (using memcpy)
7308 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7309 on ISRs (GOTO has no label)
7310 * src/pic16/device.h: added OF_OPTIMIZE_DF
7311 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7312 new data flow analysis/optimization
7313 * src/pic16/pcode.c: added (prototypes for and implementation of)
7314 dataflow analysis functions, fixed pCodeInstructions' inCond and
7315 outCond values, made RCALL a branch instruction
7316 * (pic16_unlinkpCode): keep C line if possible
7317 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7318 C line moved if possible
7319 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7320 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7321 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7322 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7324 * (pic16_getJumptabpCode): NEW, needed in...
7325 * (LinkFlow): fixed handling of jumptables, calls and conditional
7327 * (pic16_InsertCommentAfter): NEW
7328 * (pic16_pCodeReplace): made verbose and flow preserving
7329 * (AnalyzeFlow): added call to data flow analysis
7330 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7331 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7332 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7334 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/SDCCast.c (decorateType): fixed bug #1105626
7338 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7340 * device/include/asm/pic16/features.h,
7341 * pic18f*.h headers,
7342 * device/include/pic16/adc.h,
7343 * device/include/pic16/delay.h,
7344 * device/include/pic16/i2c.h,
7345 * device/include/pic16/malloc.h,
7346 * device/include/pic16/stdio.h,
7347 * device/include/pic16/stdlib.h,
7348 * device/include/pic16/string.h,
7349 * device/lib/pic16/libc/stdio/printf_tiny.c,
7350 * device/lib/pic16/libc/stdio/printf_small.c,
7351 * device/lib/pic16/libc/stdio/strmgpsim.c,
7352 * device/lib/pic16/libc/stdio/strmmssp.c,
7353 * device/lib/pic16/libc/stdio/strmusart.c,
7354 * device/lib/pic16/libc/stdio/vfprintf.c,
7355 * device/lib/pic16/libc/stdlib/ltoa.c,
7356 * device/lib/pic16/libc/stdlib/putchar.c,
7357 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7358 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7359 * device/lib/pic16/libc/stdlib/memchrram.c,
7360 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7361 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7362 * device/lib/pic16/libio/adc/adcbusy.c,
7363 * device/lib/pic16/libio/adc/adcread.c,
7364 * device/lib/pic16/libio/adc/adcsetch.c,
7365 * device/lib/pic16/libio/usart/ubaud.c,
7366 * device/lib/pic16/libio/usart/ubusy.c,
7367 * device/lib/pic16/libio/usart/udrdy.c,
7368 * device/lib/pic16/libio/usart/uopen.c,
7369 * device/lib/pic16/libio/usart/uputc.c,
7370 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7371 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7372 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7373 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7374 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7375 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7376 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7377 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7378 specific keywords to double underlined form,
7379 * device/lib/pic16/libc/Makefile.rules,
7380 * device/lib/pic16/libsdcc/Makefile.rules,
7381 * device/lib/pic16/libm/Makefile,
7382 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7383 to compile with C standard set in Makefile.common
7384 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7385 rand.c and crc.c in compilation process,
7386 * device/lib/pic16/libsdcc/int/divuint.c,
7387 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7388 `c' from signed to unsigned,
7389 * device/lib/pic16/startup/crt0.c,
7390 * device/lib/pic16/startup/crt0i.c,
7391 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7392 keywords to double underlined form, bug fixes in _do_cinit function
7393 which prevented the correct initialization of the .idata segment,
7394 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7395 core to enter a infinite loop
7396 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7398 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7400 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7402 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * device/include/Makefile.in: add support for hc08 subdirectory
7405 * device/include/hc08/: new subdirectory
7406 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7407 Lucas Loizaga, thanks!
7408 * device/include/hc08/mc68hc908qy.h,
7409 * device/include/hc08/mc68hc908gp32.h,
7410 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7411 their own directory. Changed internal macro names to use the compiler
7412 reserved namespace. Changed SDCC specific keywords to double
7414 * device/include/math.h,
7415 * device/include/malloc.h,
7416 * device/include/stdarg.h,
7417 * device/include/stdbool.h
7418 * device/include/string.h,
7419 * device/include/tinibios.h,
7420 * device/include/ds400rom.h,
7421 * device/include/8051.h,
7422 * device/include/8052.h,
7423 * device/include/80c51xa.h,
7424 * device/include/at89c55.h,
7425 * device/include/at89S8252.h,
7426 * device/include/at89x51.h,
7427 * device/include/at89x52.h,
7428 * device/include/ds80c390.h,
7429 * device/include/reg764.h,
7430 * device/include/regc515c.h,
7431 * device/include/sab80515.h,
7432 * device/include/mcs51/c8051f000.h,
7433 * device/include/mcs51/c8051f018.h,
7434 * device/include/mcs51/c8051f020.h,
7435 * device/include/mcs51/c8051f040.h,
7436 * device/include/mcs51/c8051f060.h,
7437 * device/include/mcs51/c8051f120.h,
7438 * device/include/mcs51/c8051f300.h,
7439 * device/include/mcs51/c8051f310.h,
7440 * device/include/mcs51/c8051f320.h,
7441 * device/include/mcs51/c8051f330.h,
7442 * device/include/mcs51/c8051f350.h,
7443 * device/include/z180.h: Changed SDCC specific keywords to double
7446 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7448 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7450 * (pic16_assignConfigWordValue): disable testing of configuration
7451 register value with config mask,
7452 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7453 function with port->fun_prefix,
7454 * (genFunction): when generating a naked interrupt function never
7455 create an absolute segment placed in interrupt vector address, place
7456 the actual interrupt function at IVA instead, when an interrupt
7457 function is generated with unspecified interrupt then do not create
7458 the absolute section,
7459 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7460 code for generating a call to generic pointer get/put function with
7461 a call to function pic16_callGenericPointer(),
7462 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7463 the call to the generic pointer get/put functions with prefixing the
7464 function name with port->fun_prefix,
7465 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7466 * src/pic16/main.c (_process_pragma): prefix function with
7468 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7469 calling assembler, old 18Fxxxx macro is deprecated,
7470 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7471 PC_ASMDIR in while condition,
7472 * (findInstruction): add PC_ASMDIR in while condition,
7473 * (buildCallTree): prefix main with port->fun_prefix,
7474 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7475 identifier for variable with banked access in instructions BTFSS,
7476 BTFSC, BCF, BSF, BTG
7477 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7478 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7479 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7480 perform optimization when enviroment variable NO_REG_OPT is set,
7481 * (insideLRBlock): NEW, return 1 if register is inside an
7482 INF_LOCALREGS block,
7483 * (RemoveRegFromLRBlock): remove a register that is completely
7484 eliminated by register optimization, but it is still left in local
7485 register store/restore in/from stack block,
7486 * (Remove2pcodes): after removing register, check to see if it
7487 should be removed from local register store/restore in/from stack
7489 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7490 DUMMY_READ_VOLATILE,
7492 * device/include/pic16/adc.h: minor prototype modifications and
7494 * device/include/pic16/malloc.h: added GPL notice various
7496 * device/include/pic16/stdint.h: NEW, standard header for ints
7497 * device/include/pic16/delay.h: NEW, header for delay functions,
7498 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7500 * device/include/pic16/signal.h: NEW, header providing helper macros
7501 for implementing signal handlers,
7502 * device/include/pic16/stdio.h: added prototypes for functions,
7503 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7504 prototypes for stdin and stdout, added macro PUTCHAR to
7505 automatically implement putchar function prototype,
7506 * device/include/pic16/usart.h: modified and updated USART library,
7507 * device/lib/pic16/libio/adc/,
7508 * device/lib/pic16/libio/i2c: some modifications to improve library
7510 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7511 family of functions,
7512 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7513 family of functions and other sources,
7514 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7515 of the PIC18Fxx[28] devices,
7516 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7517 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7518 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7519 _do_cinit function, because the previous failed when local variables
7520 where not placed in the same memory bank,
7521 * device/lib/pic16/libsdcc/char/: various modifications to improve
7522 library performance,
7523 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7524 information on the new functions of the c library and more...
7526 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7530 2005-03-26 Raphael Neider <rneider AT web.de>
7532 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7533 if condition == CARRY)
7534 * (genCmp): adapted to new genSkipc semantics
7535 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7536 on rIfx (genCmp was broken)
7538 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7541 * src/z80/main.c (_keywords[]),
7542 * src/SDCCglobal.h (struct options),
7544 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7545 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7546 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7547 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7548 always available in leading double underscore form. The C99 support is
7549 mostly missing, but it's a start.
7550 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7551 reserved identifier "__data".
7553 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7555 * src/mcs51/peeph.def: fixed bug 1170013
7557 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * device/include/mcs51reg.h: fixed bug 842007
7561 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7566 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/port.h (struct PORT),
7569 * src/avr/ralloc.c (avr_assignRegisters),
7571 * src/ds390/ralloc.c (ds390_assignRegisters),
7573 * src/hc08/ralloc.c (hc08_assignRegisters),
7575 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7577 * src/pic/ralloc.c (pic14_assignRegisters),
7579 * src/pic16/ralloc.c (pic16_assignRegisters),
7581 * src/xa51/ralloc.c (xa51_assignRegisters),
7583 * src/z80/ralloc.c (z80_assignRegisters),
7585 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7586 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7588 * src/SDCCdflow.c (computeDataFlow),
7590 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7592 * src/SDCCcflow.c (*),
7594 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7595 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7596 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7597 immedDom() returning wrong block; probably fixes bug #1160833)
7599 2005-03-20 Borut Razem <borut.razem AT siol.net>
7601 * support/scripts/inc2h.pl: WIN32 port
7603 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * device/lib/makefile.in: added abs.c and labs.c
7607 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * device/include/stdint.h: added
7610 * device/lib/abs.c: added
7611 * device/lib/labs.c: added
7612 * device/include/stdlib.h: added abs() and labs() prototypes
7613 * device/lib/libsdcc.lib: added abs and labs
7614 * device/include/float.h,
7615 * device/lib/_fsmul.c,
7616 * device/lib/printf_fast.c,
7617 * device/lib/printf_tiny.c: updated comments
7619 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7624 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7627 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7629 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7631 * device/lib/printf_large.c: removed inline assembly for portability and
7632 readability. Use printf_fast if speed or size are more important.
7633 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7634 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7636 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7638 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7639 prevent compiler warning
7641 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7643 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7644 moved to level 0 and declared as static. Also they are explicit
7645 placed in access bank. This was necessery because some times they
7646 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7647 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7648 optimizations. Currently only compare to unsigned char is implemented,
7649 * src/pic16/gen.c: added fReturnIdx array,
7650 * (struct resolvedIfx) is moved to gen.h and made public,
7651 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7652 * (aopForSym): added an optimization to directly store in stack of
7653 the operand of a SEND iCode,
7654 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7655 but as registers instead (AOP_REG) using the fReturnIdx array,
7656 * (pic16_freeAsmop): remove the freed register from the
7657 _G.sregsAlloc field,
7658 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7659 a compare of 'WREG',
7660 * (pic16_popGetTempRegCond): changed function prototype, now
7661 function takes also a bitVector argument v which holds the current
7662 set of registers that are allocated for stack access by aopForSym,
7663 registers allocated in aopForSym for accessing stack symbols are not
7664 any more part of the functions usedRegs field,
7665 * (genCall): some times aopOp is called for a stack variable to be
7666 send, aopForSym might perform the push, if this is true make sure
7667 that genCall doesn't push the variable twice by testing _G.resDirect,
7668 * (genFunction): changed testing for unspecified interrupt number
7669 from 256 to INTNO_UNSPEC,
7670 * modified selection scheme of frame pointer generation. Previously
7671 if function did use local registers a frame pointer was generated,
7672 now a frame pointer is generated only if function has arguments
7673 (that need PLUSW2 register access), or has stack arguments, or the
7674 compiler is not instructed to omit the frame pointer,
7675 * (genEndFunction): before restoring local registers that were saved
7676 in the function preamble, also restore the registers that *might*
7677 have been allocated for stack access,
7678 * (genRet): removed some old comments,
7679 * (genCmp, the active (RN's) version): added a call to the
7680 pic16_genCmp_special function to perform the compare with a more
7681 robust and optimized way,
7682 * (genInline): a feature has been added in inline code generation,
7683 which allows a wildcard variable substitution when writing inline
7684 assembly. Code is incomplete and experimental therefore undocumented,
7685 * (genCast): changed order of aopOp for result and right to allow
7686 aopForSym to directly load the result if possible,
7687 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7688 perform an optimized compare on some selected special occasions,
7689 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7690 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7691 generate an IVT any more,
7692 * src/pic16/main.c (pic16_optionsTable): added command line option
7694 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7695 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7697 * src/pic16/NOTES: Raphael Neider added in list of active developers
7698 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7699 jumptable_end to prevent bug #,
7700 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7701 inCond and outCond fields,
7702 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7703 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7704 turn off register spilling,
7705 * (packRegsForOneUse): synced with other ports' versions although it
7706 is not used currently,
7707 * (pic16_packRegisters): added an optimization while reading
7708 structure bitfields, some registers may be saved (malloc code is
7709 decreased by 80 bytes)
7711 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7713 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7714 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7715 this can be optimized more?
7717 2005-03-10 Raphael Neider <rneider AT web.de>
7719 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7720 genNearPointerGet): (hopefully) fixed access to bitfields via
7721 pointers (p->bitN = x; and x = p->bitN; failed)
7723 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7725 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7727 2005-03-09 Raphael Neider <rneider AT web.de>
7729 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7731 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7733 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7734 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7735 (regTypeNum): set REG_BIT type if necessary
7736 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7737 * support/regression/tests/critical.c: check bug 1144613
7739 2005-03-02 Raphael Neider <rneider AT web.de>
7741 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7743 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/avr/ralloc.c (serialRegAssign),
7746 * src/ds390/ralloc.c (serialRegAssign),
7747 * src/hc08/ralloc.c (serialRegAssign),
7748 * src/mcs51/ralloc.c (serialRegAssign),
7749 * src/pic/ralloc.c (serialRegAssign),
7750 * src/pic16/ralloc.c (serialRegAssign),
7751 * src/xa51/ralloc.c (serialRegAssign),
7752 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7754 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * src/SDCCast.c (decorateType): fixed bug 1124787
7758 2005-02-20 Hubert Sack <sack AT digiplan.de>
7759 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7761 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7764 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7766 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7767 to keep the correct label reference count when adding/removing references
7768 to labels. A peephole file using this is appended to patch #1144962.
7770 2005-02-14 Raphael Neider <rneider AT web.de>
7772 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7773 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7774 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7775 retrievals of result operand's value on assignment
7777 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7779 * device/include/pic16/string.h: modified prototype for memccpy()
7780 to memccpy(void *, void *, char, size_t)
7781 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7782 check whether to omit frame pointer or not,
7783 * (genInline): convert all occurences of "\n" to LF in inline
7784 assembler blocks, this helps formatting the inline text,
7785 * (pic16_loadFSR0): modified prototype,
7786 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7787 removed some 8051 legacy code,
7788 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7789 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7790 before allocating temporary registers in functions,
7792 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * support/regression/tests/bitvars.c: corrected the "fix"
7796 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7798 * support/regression/tests/bitvars.c,
7799 * support/regression/tests/bitwise.c,
7800 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7802 2005-02-10 Raphael Neider <rneider AT web.de>
7804 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7805 different size for Alpha
7806 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7808 2005-02-09 Raphael Neider <rneider AT web.de>
7810 * src/SDCC.lex(doPragma) : save and restore warning options as well
7811 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7812 * have #pragma less_pedantic set the errorlevel to WARNING
7814 * (cloneOptimize) : fixed wrong malloc's size
7815 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7816 facilitate correct handling of #pragma (save|restore)
7818 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7822 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7824 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7826 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7830 2005-02-02 Raphael Neider <rneider AT web.de>
7832 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7833 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7834 * (pic16_storeForReturn): fixed to allow returning function pointers
7835 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7836 * device/include/pic16/{stddef.h,stdbool.h}: added
7838 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7842 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7844 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7845 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7846 appeared to be required
7848 2005-01-31 Borut Razem <borut.razem AT siol.net>
7850 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7851 include/mcs51 and include/z80 directories to the package
7853 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * src/hc08/gen.c (genFunction): fixed bug #1112752
7857 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7859 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7861 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7863 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7865 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7869 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * device/include/c8051fxxx.h: removed these 6 files
7872 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7874 2005-01-26 Raphael Neider <rneider AT web.de>
7876 * src/pic16/gen.c (genAssign): fixed assignment from longs
7877 in codespace (were cut to three bytes)
7878 * (genDummyRead): implemented (except for CODESPACE...),
7880 * src/pic16/glue.c (emitStatistics): beautified
7881 * device/lib/pic16/libm/Makefile: added include path
7883 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/z80/gen.c (aopPut): fixed bug #1103902
7887 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * device/lib/expf.c: fixed bug #1095792
7891 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7893 * device/lib/pic16/libm: added Math library sources
7895 2005-01-24 Raphael Neider <rneider AT web.de>
7897 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7898 to enable upcast to pCodeOpReg2 (there is no type tag to
7899 differenciate the two and pic16_popGet2p cast into PCOR2)
7900 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7901 (sizeof(sectNames) changed to sizeof(sectName))
7902 Both patches fix segfaults under MinGW.
7904 2005-01-23 Raphael Neider <rneider AT web.de>
7906 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7907 Safe_[mc]?alloc()'ed variables
7908 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7909 of (byte sized) temporaries (assign them to WREG for now)
7910 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7911 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7912 this might fix SIGSEGVs on MinGW...
7913 * src/SDCCopt.c (killDeadCode): restored original behaviour
7914 (volatile operands might get thrown away though)
7916 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7918 * src/pic16/gen.c: fixed bug #1106975,
7919 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7920 pointer update, INTCON is saved, global interrupts are disabled and
7921 restored after updateing TOS.
7922 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7923 * added function attribute 'shadowregs' to take advantage of shadow
7925 * added function attribute 'wparam' as an alternative to the wparam
7927 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7928 user declares a non-ISR function as 'shadowregs',
7929 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7931 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7933 * .version: bumped version number to 2.4.8
7934 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7936 * device/lib/pic16/libio/i2c/: I2C module support library,
7937 * device/include/pic16/i2c.h: I2C support library header,
7938 * device/lib/pic16/libc/stdio/: standard IO support sources,
7939 * (printf_small.c): printf_small() source, supports float print,
7940 * (printf_tiny.c): printf_tiny() source, does not support floats,
7941 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7942 enable global optimizations for entire library source, other
7943 Makefiles in the source tree are also modified to reflect this,
7944 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7946 * doc/sdccman.lyx: updated to reflect new changes,
7947 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7948 sym->onStack if-case,
7949 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7950 sbit, idata, _idata, xdata, _xdata,
7951 * added pragma library, to link an external library, (see doc),
7952 * removed command line options, --pomit-config-words, --pomit-ivt,
7953 --pleave-reset-vector,
7954 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7955 when calling assembler to reflect memory model used, also define
7956 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7957 reflect stack model used,
7958 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7959 on stack return NULL,
7961 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7963 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7964 of the operands is volatile. Fixes #1020220
7966 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7968 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7969 * (OptimizeRegUsage): make sure that there is really no other flow where
7970 the first pCode is used
7972 2005-01-22 Raphael Neider <rneider AT web.de>
7974 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7975 to fix #1106967 (pCode->seq are not set up correctly)
7977 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * src/SDCCglue.c (glue): make sure code area is declared before the
7980 static initialization area.
7982 2005-01-21 Raphael Neider <rneider AT web.de>
7984 * device/lib/Makefile.in: fixed test for pic16 install dir
7985 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7987 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7988 added --optimize-goto compiler switch and pragma wparam documentation
7989 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7990 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7991 and PRODH closing bug #1071770 (peephole optimizer)
7993 2005-01-19 Raphael Neider <rneider AT web.de>
7995 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7996 cmdLine buffers (used when calling sdcpp...) are large enough
7997 (MAX_PATH=256 truncates arguments leading to system halts when
7999 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8000 * (genUminus): rewritten to for efficiency
8001 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8002 used uninitialized in some cases)
8003 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8004 copy the third byte from the int -- now assumes 0x80 (data memory)
8005 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8006 operands (genAddLit expects the iCode's operands to swapped as
8007 well), fixed leftover bytes (crashed for short left operands)
8008 * (pic16_genMinusDec): performance improvements, removed false
8010 * (pic16_genMinus): fixed to cope with differently sized operands
8011 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8013 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8014 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8015 new banksel optimization
8016 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8017 analysis for temporary registers (segfaults...)
8018 * src/pic16/peeph.def: added rule
8020 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8022 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8023 which converts a float number to its ASCII representation
8024 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8025 functions to convert the fractional and integer part of a float to ASCII,
8026 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8027 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8029 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8031 * device/include/pic16/adc.h: added GPL info,
8032 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8033 a pCodeOp as tested operand,
8034 * (genNearPointerGet): optimized bit testing, does not use
8035 intermediate register for bit value, test directly instead with
8036 BTFSS, BTFSC, works only for single bits,
8037 * (genpic16Code): dump the name of the iCode in the asm,
8038 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8039 renamed to pic16_decodeOp,
8040 * (serialRegAssign): do not allocate a temporary register for iCode
8041 sequences that test a single bit for 1/0
8043 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8045 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8046 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8047 access stack and frame pointers. They are initially assigned to
8048 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8049 accessing SFRs. Updated all occurences of modification of stack or
8050 frame pointer in gen.c and pcode.c,
8051 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8052 assigning of a literal value to pointers,
8053 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8054 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8057 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8059 * doc/sdccman.lyx: update documentation about stack pragma, added
8060 some info for stack memory models
8062 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8064 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8066 2005-01-08 Raphael Neider <rneider AT web.de>
8068 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8069 udata sections to fix bug #1097823
8071 2005-01-05 Raphael Neider <rneider AT web.de>
8073 * src/pic16/gen.c (genGenericShift): added handling of differently
8074 sized left operand and result
8076 2005-01-04 Raphael Neider <rneider AT web.de>
8078 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8079 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8080 to hold the condition bit)
8081 * added new version of genCmp (old code available via #define)
8082 * added new version of genShiftLeft/genShiftRight in a generic
8083 way, now supports shifting by negative values
8084 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8085 shiftCount (expected by genGenericShift)
8086 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8087 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8089 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8090 is an invalid literal too...)
8092 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8095 from Raphael Neider,
8096 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8097 for 8-bit literals. This fixes some literal operands which are sign
8098 extended to 16-bits ints when instruction needs only 8-bits.
8100 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8102 * device/lib/logf.c: added mcs51 assembly version
8103 * device/lib/expf.c: added mcs51 assembly version
8104 * device/lib/_logexpf.c: new shared asm code for expf and logf
8105 * device/include/math.h: add defines for assembly math library
8106 * device/lib/Makefile.in: build new _logexpf.c
8107 * device/lib/libfloat.lib: use new _logexpf.c
8109 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8112 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8113 device types which have less than 0x7f registers.
8115 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8117 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8119 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8121 * device/lib/printf_fast.c: only build on supported arch.
8122 * device/lib/printf_tiny.c: only build on supported arch.
8123 * device/lib/printf_fast_f.c: only build if asm float lib
8124 * device/lib/_fsget1arg.c: only build if asm float lib
8125 * device/lib/_fsget2args.c: only build if asm float lib
8126 * device/lib/_fsnormalize.c: only build if asm float lib
8127 * device/lib/_fsreturnval.c: only build if asm float lib
8128 * device/lib/_fsrshift.c: only build if asm float lib
8129 * device/lib/_fsswapargs.c: only build if asm float lib
8130 * device/include/stdio.h: don't provide print_fast,
8131 print_fast_f, print_tiny prototypes if --xstack used
8133 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8135 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8136 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8139 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8141 * device/lib/printf_fast_f.c: same as printf_fast, but
8142 with floating point enabled
8143 * device/lib/printf_fast.c: minor tweaks
8144 * device/include/stdio.h: add printf_fast_f
8146 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8148 * src/SDCCmain.c: make --float-reent default for mcs51
8149 * device/lib/_fsadd.c: added mcs51 assembly version
8150 * device/lib/_fssub.c: added mcs51 assembly version
8151 * device/lib/_fsmul.c: added mcs51 assembly version
8152 * device/lib/_fsdiv.c: added mcs51 assembly version
8153 * device/lib/_fseq.c: added mcs51 assembly version
8154 * device/lib/_fsneq.c: added mcs51 assembly version
8155 * device/lib/_fsgt.c: added mcs51 assembly version
8156 * device/lib/_fslt.c: added mcs51 assembly version
8157 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8158 * device/lib/Makefile.in: add _fscmp to build
8159 * device/lib/libfloat.lib: add _fscmp to build
8161 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8163 * device/lib/_fs2slong.c: added mcs51 assembly version
8164 * device/lib/_fs2sint.c: added mcs51 assembly version
8165 * device/lib/_fs2schar.c: added mcs51 assembly version
8166 * device/lib/_fs2ulong.c: added mcs51 assembly version
8167 * device/lib/_fs2uint.c: added mcs51 assembly version
8168 * device/lib/_fs2uchar.c: added mcs51 assembly version
8169 * device/lib/_slong2fs.c: added mcs51 assembly version
8170 * device/lib/_sint2fs.c: added mcs51 assembly version
8171 * device/lib/_schar2fs.c: added mcs51 assembly version
8172 * device/lib/_ulong2fs.c: added mcs51 assembly version
8173 * device/lib/_uint2fs.c: added mcs51 assembly version
8174 * device/lib/_uchar2fs.c: added mcs51 assembly version
8175 * device/include/float.h: added #define to select asm vs c
8177 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8179 * device/lib/printf_fast.c: improvements to float output
8180 * device/include/float.h: add defines for assembly float library
8181 * device/lib/_fsget1arg.c: receive 1 float arg
8182 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8183 * device/lib/_fsnormalize.c: normalize a float
8184 * device/lib/_fsreturnval.c: return float, various helper routines
8185 * device/lib/_fsrshift.c: right shift a float's mantissa
8186 * device/lib/_fsswapargs.c: swap 2 floats
8187 * device/lib/Makefile.in: build these 6 new files for mcs51
8188 * device/lib/libfloat.lib: add these 6 files to the library
8190 2004-12-26 Borut Razem <borut.razem AT siol.net>
8192 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8195 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8197 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8198 and fully reentrant and register bank neutral.
8199 * device/lib/printf_fast.c: added float (not enabled by default),
8200 added compact/slower integer (also not enabled by default),
8201 improved size/speed of fast integer code, other minor changes
8202 * device/include/stdio.h, device/lib/Makefile.in,
8203 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8205 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/pic16/pcode.c: declaring variables other than at the start of a
8208 block is not supported in C by VC6.
8210 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8212 * applied a previous patch from Raphael Neider that wasn't included
8213 in the previous commits, which fixes infinite loops within jumptable
8215 * made some fixes that previous patches introduced
8217 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8219 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8220 that fixes an issue with AOP_PCODE asmop's offset,
8221 * (pic16_popCopyReg): update instance field too,
8222 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8223 function of pic port,
8224 * (genCmp, genAnd, genAssign),
8225 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8227 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8229 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8230 variables initial values to idata section,
8231 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8232 variables in some functions. This utilizes parmBytes field of iCode
8233 structure to hold the offset of the variable in stack. (might be
8234 able to use the stack field too?)
8235 * applied patch from Raphael Neider # ### , # ###
8236 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8237 variable initial values in idata section,
8238 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8239 for static variables with initial value
8240 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8241 applied fix in while loop from Raphael Neider.
8243 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8246 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8247 * src/ds390/ralloc.c (serialRegAssign): spill bits
8248 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8249 * support/Util/SDCCerr.c,
8250 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8251 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8252 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8254 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8256 * device/include/sdcc-lib.h: inserted LGPL, added includes
8257 asm/ds390/features.h and asm/mcs51/features.h
8258 * device/include/asm/default/features.h,
8259 * device/include/asm/gbz80/features.h,
8260 * device/include/asm/z80/features.h: added empty _AUTOMEM
8262 * device/include/asm/ds390/features.h,
8263 * device/include/asm/mcs51/features.h: added files with defines for
8264 _AUTOMEM and _STATMEM indicating automatic and static storage class
8265 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8266 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8267 * src/SDCCicode.c (geniCodeCast),
8268 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8269 * src/SDCCloop.c (loopInduction): removed unused variable lr
8270 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8271 to convertToFcall to include char modulo (RFE 1065037), added check
8272 if left operand is unsigned and use abs of literal value
8273 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8274 as it doesn't work after conversion from peephole.def to peephole.rul
8275 * src/mcs51/gen.c (toBoolean): added check for size,
8276 (genModOneByte): optimized code for signed char modulo a literal
8277 power of 2 (thanks to Hubert Sack),
8278 (genRRC): removed unnecessary "clr c",
8279 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8280 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8282 swapped rules 256.c and 256.d,
8283 extended 256.d by using new multiple checks (thanks Erik),
8284 added rules 256.e and 256.f,
8285 updated rule 261.a and 261.b to new generated code
8286 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8288 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8291 induction related bugs, including first part of bug #1074377
8293 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8295 * applied patch from bug-report #1076292,
8296 * applied patches for genAnd and Goto-optimizations for Raphael
8298 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8299 dump a less iCode information,
8300 * src/pic16/device.h (pic16_options_t): added field debgen,
8301 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8302 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8303 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8305 * (various functions): added macros FENTRY and FENTRY2 to functions,
8306 to emit function prologue,
8307 * (various functions): fixed indentation,
8308 * (genNearPointerGet): fixed loading of FSR0,
8309 * (genPackBits): applied patch from Raphael Neider to fix updating
8310 of FSR0 and touching only the modified bits,
8311 * src/pic16/genarith.c (various functions): added macros FENTRY to
8312 emit function prologue in comments,
8313 * src/pic16/pcode.h: added functions debugf2, debugf3,
8314 * src/pic16/ralloc.c: partial fix for packForPush caused
8317 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8320 <stsp AT users.sourceforge.net> with reversed byte order
8321 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8323 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8327 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8328 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8330 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8332 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8334 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8338 (setFromConditionArgs): friendly operand parser for peephole rules,
8339 (operandBaseName, operandsNotRelated): new peephole condition
8340 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8341 architecture specific register naming into account, handles n-way
8342 comparisons, and supports quoted literals
8343 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8345 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8347 * src/mcs51/peeph.def: fixed bug #1076940
8349 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8351 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8353 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8355 Adding support for replacing ljmps with sjmps in jumptables
8356 generated for switch statements. For now you need to set the
8357 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8358 Now 4 algorithms for mcs51 jumptable generation are used:
8359 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8360 addresses loaded pc-relative for up to 112 cases and stack-pushing
8361 target addresses loaded with offset from dptr for up to 256 cases.
8363 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8364 * src/mcs51/main.c: adapted constants for switch table generation
8365 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8367 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8370 * support/regression/tests/bug1057979.c: added test for bug 1073386
8372 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8377 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8379 * src/pic16/device.h,
8380 * src/pic16/genarith.c,
8383 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8385 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8387 Large cummulative patch for pic16 port.
8388 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8389 to call when a stack overflow occurs,
8390 * (malloc.h): added CVS Id tag,
8391 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8393 * added libc directory. The current version of LibC contains string
8394 functions, ctype functions and macros and some functions of the
8395 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8396 be extensively tested in the future. Standard disclaimer here.
8397 Library is not automatically build yet. But one can build it by
8398 invoking 'make' inside the libc directory.
8399 * added ADC library under libio. Preliminary version yet.
8401 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8402 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8403 aopForRemat() now and not by pic16_aopOp(),
8404 * (pic16_popGetTempReg): removed warning messgae when allocating
8405 temporary registers, its a buggy feature and will be removed,
8406 * (pic16_popGet): set register instance field in AOP_CRY,
8407 * (pic16_outBitC): fixed for results in size greater than 1,
8408 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8409 * (pic16_storeForReturn): optimized return of 0,
8410 * (genCmp): experimental code for new genCmp which uses PIC18's
8411 special compare&skip instructions. Initial tests fail some times
8412 with variables grater than 1 byte in size, so new code is disabled,
8413 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8415 * (genCast): began a fix to optimize the casting of a bit to another
8416 bit, now assigning a bitfield to another bitfield will fail, sorry,
8417 * src/pic16/main.c: disabled the use of lr-support feature,
8418 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8419 * added some function prototypes, added function _debugf prototype,
8420 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8421 bits with offset (case PO_GPR_BIT),
8422 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8424 * (isBankInstruction): modified to return 0 for no banking instruction,
8425 and 1 for banking instruction,
8426 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8427 caused stop processing pCodes after a inline assembly block,
8428 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8429 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8430 registers when it shouldn't,
8431 * src/pic16/ralloc.c (allocReg): add preliminary support for
8432 supporting a limited set of temporary registers,
8434 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8437 genDataPointerSet): ensure assignments always copy in MSB to LSB
8439 (loadRegFromAop): recognize CLRH optimization,
8440 (genFunction): optimize RECEIVE iCodes in reentrant functions
8442 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8445 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8447 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8448 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8449 contiguous with data
8451 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8453 * device/lib/_gptrget.c (_gptrget),
8454 * device/lib/_gptrgetc.c (_gptrgetc),
8455 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8456 instead of sjmp to ret
8457 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8458 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8460 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * .version: bumped version to 2.4.7
8463 * device/lib/_gptrget.c (_gptrget): is now _naked
8464 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8465 * device/lib/_gptrput.c (_gptrput): is now _naked
8466 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8467 (createFunction): fixed xstack
8468 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8469 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8471 (geniCodeCritical): store original interrupt state in an iTemp bit
8472 var unless stack-auto
8473 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8474 * src/SDCCmain.c (setIncludePath): added include/target to search path
8475 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8476 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8478 (processFuncArgs): put bit vars in bit area
8479 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8480 unsaveRBank): fixed xstack,
8481 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8482 (genFunction, genEndFunction): fixed xstack,
8483 (genAssign): optimization don't walk backwards through mem
8484 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8485 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8486 * support/regression/Makefile: also make library (for stack-auto) when
8487 making "all" and added "test-mcs51-xstack-auto"
8488 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8489 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8490 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8491 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8492 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8493 make-library by MAKE_LIBRARY
8494 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8495 regression tests for xstack
8496 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8497 * support/regression/tests/critical.c: test for critical on mcs51
8499 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8502 built version of sdcc instead of installed version
8504 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8507 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8509 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8510 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8511 WARNING: remove device/lib/build/z80/printf.o by hand when
8512 updating from previous build!
8513 * device/lib/z80/printf.c: updated comment
8514 * support/regression/tests/bug1057979.c: test all ports now
8515 * support/regression/tests/bug1065458.c: file added
8517 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8520 *_start and *_end symbols for static functions
8522 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8525 and search crt0.o in all library paths,
8526 (setIncludePath): proper handling of --nostdinc,
8527 (setLibPath): proper handling of --nostdlib
8528 * support/regression/Makefile,
8529 * support/regression/ports/ds390/spec.mk,
8530 * support/regression/ports/gbz80/spec.mk,
8531 * support/regression/ports/hc08/spec.mk,
8532 * support/regression/ports/mcs51/spec.mk,
8533 * support/regression/ports/mcs51-large/spec.mk,
8534 * support/regression/ports/mcs51-stack-auto/spec.mk,
8535 * support/regression/ports/z80/spec.mk: use include and lib files from
8536 built version of sdcc instead of installed version
8537 * doc/sdccman.lyx: fixed typo in --nostdinc
8539 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8544 * src/pic/gen.c : added support to generate code for struct bit fields.
8546 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8548 * as/xa51/xa_version.h,
8549 * device/include/errno.h,
8550 * device/include/regc515c.h,
8551 * device/lib/_itoa.c,
8552 * device/lib/_ltoa.c,
8553 * device/lib/ser_ir_cts_rts.c,
8554 * sim/ucsim/xa.src/glob.cc,
8555 * sim/ucsim/xa.src/inst_gen.cc,
8556 * sim/ucsim/xa.src/xa_bit.cc,
8557 * sim/ucsim/xa.src/xa_sfr.cc,
8558 * sim/ucsim/z80.src/inst_dd.cc,
8559 * sim/ucsim/z80.src/inst_fdcb.cc,
8560 * support/scripts/keil2sdcc.pl,
8561 * src/pic16/pic16.dsp,
8562 * src/pic16/pic16a.dsp: corrected cvs line endings
8563 * device/lib/printf_large.c: fixed bug 1057979
8564 * src/pic16/gen.c: fixed non-C standard code
8565 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8566 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8567 * support/regression/ports/mcs51/support.c: reload T1 asap
8568 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8569 pdata use and clear idata startup behaviour
8570 * support/regression/tests/bug1057979.c: added
8572 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * device/examples/ds390/ow390/ad26.h,
8575 * device/examples/ds390/ow390/cnt1d.h,
8576 * device/examples/ds390/ow390/crcutil.c,
8577 * device/examples/ds390/ow390/ownet.h,
8578 * device/examples/ds390/ow390/owsesu.c,
8579 * device/examples/ds390/ow390/swt12.h,
8580 * device/examples/ds390/ow390/swtoper.c,
8581 * device/examples/ds390/ow390/temp10.h,
8582 * device/examples/ds390/ow390/thermodl.c,
8583 * device/examples/ds390/tinitalk/tinitalk.dsp,
8584 * device/examples/ds390/tinitalk/tinitalk.dsw,
8585 * device/examples/mcs51/clock/hw.h,
8586 * device/examples/mcs51/simple2/go.bat,
8587 * device/examples/serialcomm/windows/serial.h,
8588 * device/examples/xa51/dummy.c,
8589 * device/examples/xa51/hello.c,
8590 * device/include/80c51xa.h,
8591 * device/include/at89x051.h: corrected cvs line endings
8593 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8595 * src/pic16/main.c (options): added command line --gstack, to trace
8596 stack over/under flows,
8597 * added pragma 'wparam' to allow passing first byte of function
8598 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8599 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8600 call to __gstack_test function and sets up the symbol as extern,
8601 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8602 * popaop): added call to pic16_testStackOverflow,
8603 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8605 * (genCall, genPcall): now all parameters are passed via stack
8606 except in functions that are pass to wparam pragma in which WREG is
8608 * (genPcall): REENTRANT flag is checked to see if variable prototype
8609 contains reentrant keyword, don't call a non-reentrant function, via
8610 a reentrant function pointer or vice versa, functions are never
8612 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8614 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8615 SIGSEGV when accessing a NULL register stucture,
8616 * (pic16_printGPointerType): modified to handle UPPER modifier for
8617 function initializers, changed prototype of function to simpler one,
8618 * (pic16_printIvalFuncPtr): check to see if function is already
8619 added in externs list,
8620 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8621 optimized a move from W to SFR with a move to the same register
8623 * device/lib/pic16/debug: NEW directory, contains debug features
8624 which are enabled when linking with libdebug.lib, currently command
8625 line option --gstack enables stack pointer tracing for over/under
8626 flow, corresponding sources are in debug/gstack
8628 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8630 * doc/sdccman.lyx: updated SDCC version,
8631 * (PIC16 port): update list of command line options,
8632 * src/pic16/device.h (structure pic16_options_t): added field gstack
8633 to enable stack overflow tracing on push/pops,
8634 * src/pic16/device.c (statistics structure): added statistics
8636 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8637 pic16_dump_int_registers): increase statistics counters for each
8638 * variable which is encountered
8639 * (pic16_dump_usection): emit each .udata variable to its own udata
8641 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8642 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8643 parameters via stack, otherwise use old scheme,
8644 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8645 assembler output file,
8646 * src/pic16/main.c: added command line options --gstack to enable
8647 push/pop tracing for stack overflow,
8648 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8649 instructions): added size of each instruction,
8650 * (pic16_countInstruction): estimate size of instructions in
8651 the_pFile list, inline assembly blocks are not counted,
8652 * (pic16_FixRegisterBanking): trace previous register usage, when
8653 banksel optimizations is greater than 0, don't emit a redudant
8656 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8658 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8659 * src/pic16/ralloc.c : applied same fix for pic16.
8660 * src/pic/gen.c : tidied it up a little.
8662 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8664 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8665 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8667 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8671 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8673 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8674 non-reentrant function __modsint in the interrupt function (thus
8675 corrupting math operations during serial I/O)
8676 * device/lib/ser_ir.c: as above, changed buffersize
8677 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8679 * doc/Makefile: added option -t for rsync
8681 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/SDCCast.h (struct ast),
8684 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8686 2004-10-20 Borut Razem <borut.razem AT siol.net>
8688 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8691 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8693 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8695 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8696 support functions to replace long sequences of MOVFF's from access
8697 bank registers to stack and vice versa,
8698 * src/pic16/device.h: added new field opt_flags, where optimization
8699 flags can be set to enable certain features,
8700 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8701 * pBlock, (genFunction, genEndFunction): surroung loop for
8702 saving/loading used registers in stack with PC_INFO pCodes,
8703 INF_LREGS. Code in between can then be optimized by pCode optimizer
8704 to support function calls,
8705 * (genDataPointerSet): fixed bug which loaded float fields in
8706 structures with corrupt data,
8707 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8708 in a standard way debug info on stderr. Feature used for developing
8710 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8711 obsolete chunks of code,
8712 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8713 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8714 * pic16/src/pcode.c (pic16_newpCodeInfo,
8715 * (pic16_newpCodeOpLocalRegs),
8716 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8718 * (pic16_pCodeConstString): printing of the initial value of a
8719 symbol as a comment is inhibited since parsing was already done by
8720 copyStr and output is corrupt,
8721 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8723 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8727 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * as/mcs51/lkarea.c: removed old K&R style,
8730 (lnksect): changed check on boundary error,
8731 (lnksect2): changed check on boundary error,
8732 (lnksect2): extend XSTK to end of page if size = 1
8733 * as/mcs51/lkmain.c: removed old K&R style,
8734 (Areas51): create l_IRAM symbol
8735 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8736 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8737 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8738 * device/lib/_mullong.c: added version to be compiled with xstack
8739 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8740 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8741 * device/lib/mcs51/crtxstack.asm: fixed comment
8742 * src/SDCCglue.c: maxInterrupts defaults to 0,
8743 (emitMaps): added pdata,
8744 (createInterruptVect): (re)moved default,
8745 (glue): added pdata,
8746 (glue): moved __start__xstack to XSTK with default size 1
8747 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8748 and options.float_rent when options.stackAuto is set,
8749 (linkEdit): only write XDATA_NAME if provided on command line
8751 * src/SDCCmem.c: added pdata
8752 * src/port.h: added pdata_name to PORT
8753 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8754 (saveRegisters, unsaveRegisters): removed usage of B,
8755 (genMinus): fixed accumulator clash,
8756 (genJumpTab): added comment, this needs another look
8757 * src/mcs51/gen.c: added check for "B in use" paranoia,
8758 added pushB() and popB()
8759 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8768 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8769 added PSEG (PAG,XDATA) or NULL to port specifier
8770 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8771 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8772 (_mcs51_genInitStartup): removed __start__xstack equ,
8773 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8774 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8775 * src/z80/gen.c (_rleAppend): fixed warnings
8776 * support/regression/tests/zeropad.c: added pdata test
8777 * .version: bumped to 2.4.6
8779 2004-10-17 Borut Razem <borut.razem AT siol.net>
8781 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8782 as a part of nightly build
8784 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8786 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8787 WREG holds the first byte function parameters,
8788 * (aopForSym): take special case for symbols which are in FARSPACE
8789 but in CODESPACE too,
8790 * (assignResultValue): modified to take into account _G.useWreg,
8791 * (genCall): don't use wreg for parameter passing when function is
8792 declared as reentrant, too, added optimization INCF to stack
8793 pointer when stack parameter count is 1,
8794 * (genFunction, genEndFunction): refurnished and fixed to not using
8795 wreg for passing parameters when function has varargs or is
8796 reentrant, fixed bug with symbol name compare for generating
8797 functions in absolute address,
8798 * (pic16_storeForReturn): refurnished,
8799 * (genCmp): began writing a new version of the function, not ready
8800 yet, therefore it is disabled,
8801 * (genAssign): do not read code memory when assigning a function to
8803 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8804 array of characters, not pointer,
8805 * (pic16initialComments): in debug mode emit an .ident directive for
8807 * (_process_pragma): emit a new warning type (internal to pic16)
8808 when setting stack to default length, emit a similar warning when
8809 placing a function at absolute address and address is not word aligned
8810 * (_pic16_parseOptions): added 'return TRUE' statement,
8811 * (_pic16_linkEdit): if compiling a source, then add the source's
8812 file object, first in the list of objects to link,
8814 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8816 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8817 * src/pic/main.c : removed VC warning.
8818 * src/pic/gen.c : changed comment.
8820 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8822 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8823 reference to a deprecated symbol _GPTRREG was causing failure to
8824 link. Thanks G. M. Gallant for the info.
8826 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8828 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8829 comments for Bugs item #954788.
8831 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8833 * src/pic16/device.c (pic16_dump_gsection,
8834 * pic16_groupRegistersInSection): handle symbols declared to be in
8835 access bank differently,
8836 * src/pic16/gen.c (struct _G): added field resDirect,
8837 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8838 send values read from stack directly to result and don't allocate
8840 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8842 * (pic16_sameRegsOfs): NEW,
8843 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8844 free because they were not allocated from temporary pool,
8845 * pic16_popRegFromString): workaround to fix a problem with
8846 allocating variables twice or never,
8847 * (genGenPointerGet): using PRODL instead of FSR0H,
8848 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8850 * (genAssign): take advantage of the _G.resDirect flag,
8851 * (genCast): around line 11844, use mov2f instead of directly
8852 MOVFF'ing between operands to account for literal values,
8853 * src/pic16/genutils.c: some new debug functions for gpsim have been
8855 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8856 float with integer part only,
8857 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8858 place variables in access bank
8859 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8860 updated sources to reflect recent changes in gen.c
8862 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8864 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8865 sources that searched for headers in installation path, now the
8866 device/include/pic16 is used,
8867 * src/pic16/glue.c (pic16glue),
8868 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8869 .line directives if not in debug mode, this suppresses assembler's
8870 warnings for ignored directives
8872 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8874 * src/port.h: made reset_regparms prototype void parameter explicit.
8875 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8876 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8877 * doc/sdccman.lyx: documented warning disabling and how to use
8878 printf_large to make it print floats.
8879 * device/include/stdbool.h: NEW
8880 * device/lib/_atof.c,
8881 * device/lib/_divuint.c,
8882 * device/lib/_divulong.c,
8883 * device/lib/expf.c,
8884 * device/lib/printf_large.c,
8885 * device/lib/sincosf.c,
8886 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8887 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8888 a completely reentrant lib.
8890 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8892 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8893 * device/include/pic16/stdio.h: fixed bug with colon
8895 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8897 * device/include/pic16/stdio.h,
8898 * device/include/pic16/stdlib.h,
8899 * device/include/pic16/math.h: NEW
8900 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8901 declared as _naked to reduce overhead
8902 * device/lib/Makefile.in (target port-specific-objects-pic16):
8903 changed * to *.* so to ignore the CVS directory,
8904 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8905 stacked variables back in stack,
8906 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8909 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8911 * .version: bumped version number to 2.4.5
8912 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8913 * support/Util/SDCCerr.c (messages structure): added entry for
8916 Large cumulative patch for pic16 port and libraries.
8917 * device/include/pic16/sdcc-lib.h,
8918 * device/include/pic16/stdarg.h,
8919 * device/include/asm/pic16/features.h,
8920 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8921 * device/include/pic16/float.h: changes reentrant keyword with
8922 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8923 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8924 updated target build-libraries to include objects from gptr,
8925 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8926 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8927 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8928 all function headings,
8929 * src/SDCCmain.c: added global parameter userIncDirsSet,
8930 * (parseCmdLine): when option -I is encountered add directory to
8932 * src/version.awk: added space between control and long,
8933 * src/pic16/NOTES: added some notes for the port,
8934 * src/pic16/gen.c: added prototype for mov2fp function,
8935 * (fReturnpic16[]): properly named return value registers,
8936 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8937 * (aopForSym): added code to handle symbols with onStack flag set,
8938 symbols onStack are allocated PTRSIZE bytes,
8939 * (aopFreeAsmop): handles special case where asmops are stack objects,
8940 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8941 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8942 added argument lock to trace flaws in allocating temporary registers
8943 when developing port,
8944 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8945 * (pic16_popRegFromString): reenabled allocating a direct register
8947 * (assignResultValue): various beautifications,
8948 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8949 referenced function argument,
8950 * (genIpush): reenabled to allow stacked arguments, handles only
8951 ic->parmPush iCodes,
8952 * (genCall, genPcall): major changes to allow for variable argument
8953 functions, fixed a bug with falsely restoring stack pointer after
8954 returning from call,
8955 * (genFunction): pending code for critical function,
8956 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8957 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8958 * (genNearPointerGet): fixed bug with indirect reading, was always
8960 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8962 * (genAddrOf): rewrote code to take address of a stacked function parameter
8963 * (genCast): fixed casting to generic pointer type,
8964 * src/pic16/gen.h: added AOP_STA,
8965 * (struct asmop): added field stk,
8966 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8967 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8968 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8969 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8970 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8971 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8973 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8975 * (pic16_port structure): generic pointer size is set to 3,
8976 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8977 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8979 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8980 operand is an iTemp,
8982 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8984 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8985 * debugger/mcs51/simi.c: addapt new syntax of s51
8987 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8989 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8990 * src/pic16/pcode.c: commented out some calls to free() in order to
8993 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/SDCCicode.c (isiCodeInFunctionCall),
8997 * src/avr/ralloc.c (selectSpil),
8998 * src/pic/ralloc.c (selectSpil),
8999 * src/pic16/ralloc.c (selectSpil),
9000 * src/ds390/ralloc.c (selectSpil),
9001 * src/hc08/ralloc.c (selectSpil),
9002 * src/xa51/ralloc.c (selectSpil),
9003 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9004 stack in the middle of a function call sequence (fixes bug #1020268)
9005 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9006 costs associated with the minimum switch case.
9008 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/SDCC.lex: fixed bug #1030549
9012 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/SDCCcse.h (struct cseDef),
9015 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9016 over a function call if the CSE is derived from a symbol whose
9017 address has been taken (fixes bug #1029883)
9018 * support/regression/tests/bug-1029883: a new regression test for
9021 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/hc08/gen.c (emitinline): fixed bug #1029778
9024 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9025 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9026 and starts toward RFE #905167)
9028 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/gen.c (mov2f): New function to move an operand to
9031 another without considering if it is a literal or a register,
9032 * (pic16_sameRegs): don't check if they are both AOP_REG,
9033 * (AccRsh): removed andmask=0 lines,
9034 * (genLeftShift): duplicated to be improved in future versions,
9035 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9036 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9037 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9038 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9039 * (insertBankSwitch): fixed inserting banksel directives algorithm
9040 for instructions that follow a skip instruction, this fixes a report
9041 for broken subtraction code generation,
9042 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9043 iCode is a left op, just in case result and right share the same
9046 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9051 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9052 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9053 on 2004-09-12; it was buggy
9055 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9057 * src/SDCCsymt.h: removed RESULT_CHECK
9062 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9064 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9066 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9067 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9068 configuration values no more rejected by compiler, they are assigned
9069 to configuration registers with a warning message instead,
9070 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9071 the for-loop so last conf register is emitted too,
9072 * (_pic16_initPaths): link library libsdcc.lib by default,
9073 * (_hasNativeMulFor): modified test for multiplication according to
9074 Raphael Neider's remarks. Integer multiplication is also done with
9076 * device/include/pic16/pic18fregs.h: corrected type error in while
9077 testing and including 18f6720 header file
9079 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/pic16/device.h (pic16_options): removed field use_crt,
9082 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9083 until an optimization to handle single bits is added,
9084 * (pic16_loadFSR0): moved before genUnpackBits,
9085 * (genAnd): some white lines removed,
9086 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9087 leave_reset flags in pic16_options when using crt modules,
9089 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9091 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9092 for bugs 898889 & 979599. Also used some safer print instructions.
9094 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9096 * src/pic16/device.h (pic16_options_t): added field use_crt,
9098 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9099 catch a probable future bug,
9100 * src/pic16/gen.c: aopIdx function commented out,
9101 * (genAssign): commented out old code which used aopIdx,
9102 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9103 code, added if conditionals to take into account the --use-crt
9104 command line options,
9105 * src/pic16/main.c (pic16_optionsTable): added new command line
9106 options, --use-crt= and --no-crt,
9107 * (_pic16_linkEdit): now the proper crt object is added in the
9108 linker command line except than when --no-crt is specified,
9109 * src/pic16/pcode.c,
9110 * src/pic16/pcode.h: added some structures and functions for a new
9111 optimization scheme to compansate for instruction overhead between
9112 same iCodes, this scheme is currently under development and is not
9114 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9116 * device/lib/pic16/startup/crt0i.c,
9117 * device/lib/pic16/startup/crt0iz.c: added global char variable
9118 __uflags to force the generation of an idata section
9120 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9123 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9124 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9126 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9129 Frieder) and clarified the default code optimization mode
9131 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCC.lex (doPragma, process_pragma),
9134 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9135 "opt_code_size", and "opt_code_balanced"
9136 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9137 regrouped options by category, added support for category headers
9138 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9139 and "--opt-code-size"
9140 * doc/sdccman.lyx: documented these new options and pragmas
9141 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9142 preference into account
9144 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9147 geniCodePreDec): Fixed bug 904237 by generating a warning
9149 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9151 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9153 * src/pic/device.c : When no max ram set validate full memory range.
9155 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9157 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * device/lib/_gptrget.c,
9160 * device/lib/_gptrput.c: updated comment
9161 * device/lib/calloc.c,
9162 * device/lib/free.c,
9163 * device/lib/malloc.c,
9164 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9165 * src/SDCCcse.c (cseBBlock),
9166 * src/SDCCicode.c (printOperand, geniCodeArray),
9167 * src/SDCCicode.h (struct operand): fixed bug 868103
9168 * support/regression/tests/bug-868103.c: added
9169 * src/SDCCast.c (searchLitOp),
9170 * src/SDCCcse.h (struct cseDef),
9171 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9172 * src/SDCCicode.h (struct operand),
9173 * src/SDCCsymt.h (struct sym_link),
9174 * src/avr/gen.c (hasInc),
9175 * src/ds390/gen.c (hasInc),
9176 * src/hc08/gen.c (genPlusIncr, hasInc),
9177 * src/mcs51/gen.c (hasInc),
9178 * src/pic16/glue.c (pic16_printIvalChar),
9179 * src/pic16/ralloc.c (regWithIdx),
9180 * src/xa51/gen.c (hasInc) : removed warnings
9181 * src/SDCCast.c (createBlock): added comment ???
9182 * src/hc08/ralloc.c: updated comments
9184 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9186 * doc/sdccman.lyx: updated section on switch statements, added
9187 section about semaphore locking
9188 * doc/Makefile: added option -info for latex2html
9189 * device/lib/_gptrget.c,
9190 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9192 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9196 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9197 maxram is less than 0x100.
9199 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9201 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9203 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9215 a jump table is the best form for a switch statement, including
9216 automatic insertion of missing cases to make the case range
9217 continuous. Developed in collaboration with Frieder Ferlemann.
9219 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9222 accumulator result if it needs sign extension
9224 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9226 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9228 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * device/lib/gbz80/printf.c,
9231 * device/lib/z80/printf.c: removed define for NULL
9233 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9235 * as/xa51/xa_link.c,
9236 * device/examples/ds390/ow390/ad26.c,
9237 * device/examples/ds390/ow390/cnt1d.c,
9238 * device/examples/ds390/ow390/counter.c,
9239 * device/examples/ds390/ow390/ds2480.h,
9240 * device/examples/ds390/ow390/ds2480ut.c,
9241 * device/examples/ds390/ow390/findtype.c,
9242 * device/examples/ds390/ow390/gethumd.c,
9243 * device/examples/ds390/ow390/owllu.c,
9244 * device/examples/ds390/ow390/ownetu.c,
9245 * device/examples/ds390/ow390/swt12.c,
9246 * device/examples/ds390/ow390/swtloop.c,
9247 * device/examples/ds390/ow390/temp.c,
9248 * device/examples/ds390/ow390/temp10.c,
9249 * device/examples/ds390/ow390/thermo21.c,
9250 * device/examples/ds390/ow390/tinilnk.c,
9251 * device/examples/ds390/ow390/tstfind.c,
9252 * device/examples/serialcomm/windows/serial.cpp,
9253 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9254 * device/include/reg51.h: fixed line endings for cvs
9256 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9259 packRegsForAccUse, packRegisters): new accumulator register
9261 * support/regression/ports/hc08/support.c (_putchar): suppress
9262 warning of unused variable
9263 * src/SDCCicode.c: added SWAP entry to codeTable
9265 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9267 * device/lib/sprintf.c: forgot to add this file before previous commit
9269 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9271 * src/pic16/gen.c (genPackBits): added operand right in function
9272 parameters, load result directly if p_type is POINTER (that is
9273 called by genNearPointerSet)
9274 * (genUnPackBits): added operand left in function parameters,
9275 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9276 FSR0 if accessing bitfields,
9278 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9281 _print_format; updated printf, sprintf, vsprintf
9282 * device/include/asm/default/features.h: corrected comment/define
9283 * device/lib/Makefile.in: added sprintf.c
9284 * device/lib/libsdcc.lib: added sprintf module
9285 * device/lib/printf_large.c,
9286 * device/lib/vprintf.c,
9287 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9289 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9290 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9291 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9293 * support/regression/tests/zeropad.c: define idata as data for hc08
9295 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9298 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9299 labels are referenced at least once (even if a reference is not found)
9300 * src/hc08/gen.c (emitcode): set isComment flag for comments
9301 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9302 loads), rules 6a..6b (optimize jumps to return)
9304 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * device/lib/acosf.c (acosf),
9307 * device/lib/asinf.c (asinf),
9308 * device/lib/atanf.c (atanf),
9309 * device/lib/ceilf.c (ceilf),
9310 * device/lib/cosf.c (cosf),
9311 * device/lib/coshf.c (coshf),
9312 * device/lib/cotf.c (cotf),
9313 * device/lib/fabsf.c (fabsf),
9314 * device/lib/floorf.c (floorf),
9315 * device/lib/log10f.c (log10f),
9316 * device/lib/logf.c (logf),
9317 * device/lib/sinf.c (sinf),
9318 * device/lib/sinhf.c (sinhf),
9319 * device/lib/sqrtf.c (sqrtf),
9320 * device/lib/tanf.c (tanf),
9321 * device/lib/tanhf.c (tanhf),
9322 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9323 replaced all instances of "reentrant" in the library functions
9324 defined in math.h with this macro.
9325 * support/regression/tests/float_trans.c: reenabled test for hc08
9327 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9329 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9332 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9335 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9336 multi-byte volatile operands are used
9337 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9338 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9339 initialization to area GSINIT0 so that it would always precede
9340 any static initializers in GSINIT
9341 * support/regression/tests/zeropad.c: fixed idata define for hc08
9342 * support/regression/tests/bug-927659.c,
9343 * support/regression/tests/float_trans.c: disabled tests for hc08
9344 pending missing library routines
9345 * .version: increased version number to 2.4.4 - hc08 port now passes
9349 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9351 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9352 * Makefile.common.in,
9354 * as/hc08/Makefile.in,
9355 * as/mcs51/Makefile.in,
9356 * as/z80/Makefile.in,
9357 * debugger/mcs51/Makefile.in,
9358 * device/include/Makefile.in,
9359 * device/lib/Makefile.in,
9362 * link/z80/Makefile.in,
9363 * packihx/Makefile.in,
9364 * sim/ucsim/main_in.mk,
9365 * sim/ucsim/avr.src/Makefile.in,
9366 * sim/ucsim/doc/Makefile.in,
9367 * sim/ucsim/gui.src/serio.src/Makefile.in,
9368 * sim/ucsim/hc08.src/Makefile.in,
9369 * sim/ucsim/s51.src/Makefile.in,
9370 * sim/ucsim/xa.src/Makefile.in,
9371 * sim/ucsim/z80.src/Makefile.in,
9373 * support/cpp2/Makefile.in,
9374 * support/librarian/Makefile,
9375 * support/makebin/Makefile: added DESTDIR to the install path proposed
9376 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9377 * doc/sdccman.lyx: added DESTDIR documentation
9379 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9381 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9382 instruction for interrupt handlers, use fast returns when returning
9383 from high priority interrupts
9385 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9389 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9390 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9391 bugs, ported much of Bernhard's code from mcs51
9392 * src/mcs51/gen.c (genSend),
9393 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9394 than one when calling a reentrant function
9395 * device/lib/_mullong.c: defined an alternate struct layout for big
9398 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9403 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9406 are sane and complete before asking the port its prefered parameter
9407 passing method (fixes bug #1017633)
9408 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9411 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9414 problem in bitfields >= 8 bits.
9416 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9418 * src/SDCCsymt.c: undid changes that were not meant to be committed
9420 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9422 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9424 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9426 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9427 copied and wrong bit got inverted
9429 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9432 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9433 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9434 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9435 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9436 assignments to bitfields at known addresses
9437 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9438 reads from bitfields at known addresses
9439 * src/hc08/ralloc.c (packRegisters),
9440 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9441 genhc08Code): optimize pointer get values used as conditionals
9442 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9445 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9448 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9449 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9452 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9454 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9456 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9461 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9463 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9465 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9470 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9472 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9474 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9476 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9477 cases use more compact code.
9479 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9481 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9483 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9487 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9491 parameter of changePointer() from symbol* to sym_link*
9492 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9493 * src/SDCCsymt.c (compareType): void* type is castable to other
9494 pointers, but not necesarily an exact match.
9495 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9496 is no longer blindly treated as an exact match.
9497 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9499 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9501 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9503 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9508 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9510 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9514 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9516 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/mcs51/gen.c (emitcode): fixed bug #992819
9520 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9522 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9523 there's no need to make it worse
9525 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/mcs51/ralloc.c (deassignLR),
9528 * src/ds390/ralloc.c (deassignLR),
9529 * src/hc08/ralloc.c (deassignLR),
9530 * src/z80/ralloc.c (deassignLR),
9531 * src/pic/ralloc.c (deassignLR),
9532 * src/pic16/ralloc.c (deassignLR),
9533 * src/avr/ralloc.c (deassignLR),
9534 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9535 rlivePoint): fixed another part of bug #971834
9537 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/z80/main.c: enabled "critical" keyword
9540 * src/z80/mappings.i,
9541 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9542 functions (fixes bug #979646)
9543 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9545 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9547 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9550 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9552 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9553 doesn't disable too much optimizations
9555 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9557 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9559 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9561 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9563 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9565 * src/pic/gen.c tidied up tabs
9566 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9567 * src/pic/main.c tidied up tabs
9568 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9569 * src/pic/pcoderegs.c tidied up tabs
9570 * src/pic/ralloc.c tidied up tabs
9572 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9574 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9575 to S_FIXED for pic16 port and when symbol is not in level 0,
9576 allocate for S_REGISTER storage class and pic16 port, too,
9577 * src/pic16/device.h: prototype for checkSym,
9578 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9579 * (pic16_assignConfigWordValue): test the value and the mask to
9580 validate that the value is suitable for the configuration word,
9581 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9582 collect extern declared symbols, don't emit symbol twice, check
9583 first if symbol is in publics set first,
9584 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9585 * added command line '--fstack' which enables an experimental
9586 feature for stack access, too buggy to be used yet...
9587 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9588 * (pic16_allocDirReg): when register has storage class S_REGISTER
9589 allocate in pic16_dynAccessRegs,
9590 * device/include/pic16/pic18f????.h: modified configuration word
9591 naming convention, words started as CONFIG0H but should be CONFIG1H
9593 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9595 * device/include/mcs51reg.h: fixed bug 970993
9597 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9599 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9600 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9601 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9602 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9603 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9604 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9605 error/warning numbers,
9606 added function setWarningDisabled()
9607 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9608 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9609 _memcmp.c _memmove.c calloc.c realloc.c free.c
9610 * support/regression/tests/malloc.c: added tests for new functionality
9611 * support/regression/tests/zeropad.c: added tests for truncated initializers
9612 and initialized char arrays starting with '\x0'
9613 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9615 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9617 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9619 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9621 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9622 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9623 peephole 177.e. Thanks to anonymous
9625 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9627 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9628 function isn't used in the source but referenced as a
9629 variable initializer then declare it as extern in .asm file
9631 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9633 * .version: increased version number to 2.4.3
9635 Adding version extension according to ChangeLog CVS revision
9636 * src/Makefile.in (target all): added dependency 'version.h'
9637 * (rule version.h): added rule to create version.h from ChangeLog,
9638 * (rule dep): added dependency version.h,
9639 * src/version.awk: AWK script to create version.h
9640 * src/SDCCdwarf2.c (dwWriteModule),
9641 * src/SDCCglue.c (initialComments),
9642 * src/SDCCmain.c (printVersionInfo): modified to write after
9643 version string the version extension number,
9644 * src/SDCCutil.c: included "version.h"
9645 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9647 * src/SDCCutil.h: added prototype for getBuildNumber
9649 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9650 includeDirsSet, too,
9651 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9652 const char [] is found in function prototype...
9654 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9655 moving to WREG with source is already in WREG,
9656 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9657 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9658 * (aopForSym): stack'ed symbols are partially supported, added
9659 if-clause to support symbols in FARSPACE,
9660 * (sameRegs): added test for AOP_ACC to see if registers are same,
9661 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9662 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9663 * (pic16_popRegFromString): will not allocate a new register if it
9664 doesn't find one by name, bug may have introduced...
9665 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9666 * (genIpush): revived to use pic16 port's stack,
9667 * (genAddrOf): added incomplete case for stack'ed operand,
9668 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9669 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9670 can handle multibyte operands,
9671 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9672 * (pic16initialComments): added message for MPLAB compatibility
9674 * src/pic16/main.h: prototype for pic16_mplab_comp,
9675 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9676 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9677 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9678 because of increased complexity of procedure,
9679 * (_process_pragma): stack pragma changed to format 'stack pos len',
9680 emit symbol '_stack_end' to conform with gplink,
9681 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9682 to search for register,
9683 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9685 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9686 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9687 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9688 case for PO_GPR_REGISTER,
9689 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9690 dies, the new era is ahead !...
9691 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9692 pic16_dynInternalRegs,
9693 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9694 * (pic16_allocDirReg): minor optimizations and bug fixes,
9695 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9697 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9698 load stack and frame pointer with address of 'stack_end' symbol
9700 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9703 without source code but only variable initializers
9705 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9707 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9708 external are not declared as extern to reduce overhead while linking
9710 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9712 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9714 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9716 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9717 Yee Keat for the patch
9718 * src/SDCCast.c (decorateType): fixed bug #979599
9719 * src/ds390/gen.h: removed local fReturnSizeDS390
9720 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9721 * src/ds390/gen.c (genAnd, genOr, genXor),
9722 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9724 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9727 add relFilesSet to $3, manipulate $2 to handle linking of object
9728 files without source files in command line,
9729 * device/include/pic16 (all headers): added ID location macros,
9730 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9731 entries for ID location bytes,
9732 * (pic16_assignIdByteValue): NEW,
9733 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9734 added field dumpcalltree to pic16_options_t,
9735 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9736 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9737 emitting rFalseIfx label after check_carry label,
9738 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9739 pic16_emitDIRegs), NEW
9740 * (pic16glue): dump .calltree file when option --calltree found,
9741 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9742 * (_pic16_genAssemblerPreamble): emit ID locations after
9743 configuration registers,
9744 * (pic16_linkCmd): modifications of the link command,
9745 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9746 * (pic16_pCodeInitRegisters): don't init stack registers,
9747 * (pic16_findPrevInstruction): fixed bug,
9748 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9749 bug with immediate registers,
9750 * (buildCallTree): traces stack push and pop,
9751 * (pct2): dump also stack usage for each function,
9752 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9753 * (pic16_allocDirReg): various modifications,
9754 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9757 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/pcode.c: removed buggy double colon
9761 2004-07-01 Borut Razem <borut.razem AT siol.net>
9763 * support/scripts/sdcc.nsi: added include/pic16 to setup
9765 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9767 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9768 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9770 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9771 specific command line arguments. Also added sample lkr script
9772 for placing a variable at a specific memory bank.
9773 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9774 at a specific memory bank,
9775 * (pic16_dump_isection): fixed bug which caused string literals to
9776 be omitted when dumping idata section,
9777 * (pic16_groupRegistersInSection): added code to handle registers
9778 in specific memory banks,
9779 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9780 public, all references are renamed too,
9781 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9783 * (pic16_storeForReturn): added case to handle when dest is WREG,
9784 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9785 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9786 pic16_rel_udata, check to see if that register is marked as being
9787 a member of a specific memory bank,
9788 * (pic16_printIvalCharPtr): added code to add string literals either
9789 to code or the idata sections,
9790 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9791 also accept the 'udata' pragma,
9792 * src/pic16/main.h: new structure types sectName and sectSym
9793 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9794 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9795 * (pic16_findPrevInstruction): fixed, it returned nothing,
9796 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9797 instruction combinations,
9798 * (pic16_FixRegisterBanking): heavily reorganised,
9799 * (pic16_AnalyzeBanking): if generating banksel directives is
9800 disabled, then don't call FixRegisterBanking at all,
9801 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9803 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9805 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9807 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9808 Phuah Yee Keat <yk.phuah AT nestac.com>
9810 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9812 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9813 correctly the IVT even if it is relocated to some other location
9815 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9817 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9818 * device/include/pic16/pic18f2220.h: NEW,
9819 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9820 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9821 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9822 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9823 nodefaultlibs, ivt_loc is the location of the interrupt vector
9824 table, and nodefaultlibs signs that default libraries should not be
9825 linked in link stage,
9826 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9827 according to --ivt-loc argument,
9828 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9829 when pragma stack is found,
9831 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9833 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9834 256 (range check), 257 (do while), 258.a-f (bit banging
9835 f.e. on 3-wire SPI bus)
9837 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9840 variables used exclusively within a loop
9842 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9844 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9846 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/SDCClrange.c (computeClash): fixed bug #971834
9850 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/mcs51/gen.c (genCmp): fixed bug #975903
9853 * src/hc08/gen.c (operandsEqu),
9854 * src/ds390/gen.c (operandsEqu),
9855 * src/z80/gen.c (operandsEqu),
9856 * src/pic/gen.c (operandsEqu),
9857 * src/pic16/gen.c (operandsEqu),
9858 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9859 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9861 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9865 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9868 default case in switch statement,
9869 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9870 to eliminate problem with initialisation of pointers, but problem
9872 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9873 * (emitStaticSegment): removed various lines emitting debug info,
9874 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9875 added processor registers for utilizing EEPROM,
9876 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9877 configurable and set 8
9879 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9881 * .version: increased version number to 2.4.2,
9883 Cumulative patch for pic16 port
9884 * src/pic16/device.c: changed scheme to dump initial values for
9885 variables in idata segment, all print_idata* functions were removed,
9886 now the pic16_printIval* will be called,
9887 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9888 * _pic16_printPointerType, pic16_printPointerType,
9889 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9890 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9891 NEW, similar to the respective functions in SDCCglue.c,
9892 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9893 way, emitting hex bytes,
9894 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9896 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/avr/ralloc.c (serialRegAssign),
9899 * src/xa51/ralloc.c (serialRegAssign),
9900 * src/pic/ralloc.c (serialRegAssign),
9901 * src/pic16/ralloc.c (serialRegAssign),
9902 * src/hc08/ralloc.c (serialRegAssign),
9903 * src/z80/ralloc.c (serialRegAssign),
9904 * src/ds390/ralloc.c (serialRegAssign),
9905 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9907 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9910 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9912 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9914 Cumulative patch for pic16 port:
9915 * src/pic16/device.h (typedef PIC16_device) modified fields for
9916 defining microcontrollers,
9917 * src/pic16/device.c: added new info for all devices in Pics16 array,
9918 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9919 to be optimised out by the pCode optimiser,
9920 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9921 specially, bug reported by G.M. Gallant,
9922 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9923 as force'd so that cannot be optimised out by pCode optimiser,
9924 * src/pic16/pcode.c,
9925 * src/pic16/pcodepeeph.c,
9926 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9927 they are disabled by default, but can be enabled explicit with
9928 command argument --denable-peeps, for testing,
9929 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9930 --pomit-ivt in COMPILE_FLAGS
9932 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9934 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9937 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9939 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9941 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9943 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9944 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9946 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9948 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9949 would only assign 0x300001 register.
9951 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9953 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9954 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9956 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9958 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9960 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9961 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9962 added peephole 254 (left shift), 255 (jump table)
9964 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9966 * device/lib/Makefile.in: removed comment line with model-pic16,
9967 * (target port-specific-objects-pic16): the libraries and objects
9968 are copied to the build directory form the device/lib/pic16/bin
9971 Cumulative patch concerning pic16 port:
9972 * library directory has been re-organized,
9973 * added support for PIC18F1220,
9974 * added headers and library sources for chips 18f1220,18f6520,
9975 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9977 * configuration registers setting has changed, now each supported
9978 device has a complete description of the registers it uses,
9979 * all initialisations are moved to idata sections, these section
9980 can be absolute or relocatable,
9981 * fixed initialisation of codespace variables,
9982 * fixed warning about PCLATU and gpsim,
9983 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9984 * (genAssign): use table reads when assigning from variables in codespace,
9985 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9986 char/int variables placed in codespace,
9987 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9988 registers set in .asm file, no need for --pomit-config-words anymore,
9989 * (pic16glue): some 8051 legacy segments are commented out
9990 (to be removed completely),
9991 * added support for alternative assembler and linker with --asm=
9992 and --link= command line arguments,
9993 * peepholes are disabled automatically in the port, no need to
9994 specify on command line,
9995 * port supports natively char/int/long multiplication, but converts
9996 all divisions to support functions,
9997 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9998 to the file set in variable $2,
9999 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10000 strings in ASCII format and not in hex,
10001 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10002 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10003 allocate proper register if iCodes aren't temporary,
10005 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10007 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10009 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10011 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10014 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10017 computed address is reused
10018 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10019 multi-byte bitfields
10021 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10023 * src/z80/gen.c: (genArrayInit): must check for pointers too
10025 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10027 * support/regression/tests/zeropad.c: never meant to commit the
10028 nestedstruct test: removed, added check for GCC version
10030 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10032 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10033 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10034 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10035 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10036 bugs 928906 and 954082 half-empty initializers
10038 * src/SDCCsymt.c (getAllocSize): added for above fix
10039 * src/z80/gen.c (genArrayInit): fixed bug 741044
10040 * support/regression/tests/zeropad.c: added tests
10042 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10044 * src/pic16/device.c (pic16_dump_section): corrected bug which
10045 caused some symbols of the libraries to be misplaced
10047 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10049 * src/pic16/glue.c,
10050 * src/pic16/ralloc.h,
10051 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10052 to fix conflict with pic port
10054 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10056 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10057 externs configuration variables,
10058 * src/pic16/ralloc.h,
10059 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10060 prototype in header, commented out some debug messages
10062 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10064 * src/pic16/glue.c,
10065 * src/pic16/main.c,
10066 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10067 for gpasm COFF object generation. Thanks to D. Hawkins for
10070 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/ds390/main.c,
10073 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10074 Brock for spotting this)
10075 * src/ds390/gen.c (genEndFunction),
10076 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10077 interrupt handler and critical. Disable push/pop optimizations when
10078 peephole optimizations disabled.
10080 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10082 Updated pic16 library sources and headers.
10083 * device/lib/pic16/pic18f*/ ,
10084 * device/include/pic16/*.h: modified to handle structured SFR
10087 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10089 * src/port.h (PORT structure): added hook initPaths, now each
10090 port can declare its own default search paths,
10091 which can been seen with the --print-search-dirs option,
10092 see pic16 port for example,
10093 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10094 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10095 * (doPrintSearchDirs): NEW, replaces in a central manner the
10096 printing of search dirs which was split in set*Paths functions,
10097 * (main): added call to port->initPaths and doPrintSearchDirs,
10099 * src/ds390/main.c,
10102 * src/izt/tlcs900h.c,
10103 * src/mcs51/main.c,
10105 * src/pic16/main.c: modified port structures to reflect addition of
10108 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10109 * (pic16_dump_section): for registers in same address reserve memory once,
10110 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10112 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10113 result is greater in size than right or left,
10114 * (pic16_genUMult8X8_8): there are some cases where the result can
10115 be 16 bits size, so handle these,
10116 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10117 * (pic16_outBitC): modified to emit pcodes,
10118 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10120 * (genDivOneByte): implemented algorithm to divide 8-bits,
10121 * (genCmp): uncommented goto, but issues still exist,
10122 * (genAnd): fixed a bug with variables >8bits,
10123 * (genPackBits): optimization added that uses BCF/BSF to change a
10125 * (genAssign): fixed bug when assigning floating point literals,
10126 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10127 __sdcc_gsinit_startup label,
10128 * src/pic16/main.c (_pic16_init): removed search directory
10130 * (_pic16_initPaths): NEW, used to initialise search directories,
10131 * (_hasNativeMulFor): support functions for all except char/int
10132 multiplication, and char division,
10133 * (PIC16_port struct): modified entry for native mul support,
10134 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10136 * (buildCallTree): call to register_usage is ifdef'ed out,
10138 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * device/include/string.h: applied Stas Sergeev's patch to make this
10141 header file compatible with the preprocessor -Wundef option
10142 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10143 failure (fixes bug #941458)
10145 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10148 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10149 that the variable, not the function, should be static
10150 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10151 to be consistent with non-literal case
10153 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCast.c (isConformingBody): fixed bug #949967
10156 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10157 convilong): fixed bug #952086
10159 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCmem.c (allocVariables): fixed bug #955321
10163 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/hc08/main.c (_hc08_genAssemblerEnd),
10166 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10167 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10168 completely eliminated the use of a temporary file
10169 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10170 when more than one file linked
10171 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10173 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10176 which fixes bug #543481
10177 * support/regression/tests/bug-751703.c: fixed comments left from a
10178 cut and paste error
10179 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10180 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10181 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10183 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10184 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10185 are now changed to underscores in moduleName
10187 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10189 * as/mcs51/lkmem.c: better fix for bug #954173
10191 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10192 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10194 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10195 * device/include/c8051f000.h,
10196 * device/include/c8051f120.h,
10197 * device/include/c8051f300.h,
10198 * device/include/c8051f310.h,
10199 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10200 PWM16) and detab'ed
10202 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10204 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10205 and mailing lists, doc'ed --no-peep-comments, removed reference
10206 to knoppix (newest version has no LyX/LaTeX), other minor changes
10207 * src/SDCCglue.c (glue): save 2 bytes stack space with
10208 option --main-return. The ljmp could probably be avoided too
10210 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10212 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10214 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10217 * src/SDCCopt.c (isLocalWithoutDef),
10218 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10219 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10220 (credit to Maarten Brock for patch #949363, on which this is based)
10221 * support/regression/tests/bug-751703.c: some test cases of extern used
10222 within inner scopes.
10224 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10228 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10230 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10231 dwWriteLabel): fix to create valid debugger symbols even when
10232 the module name has non-alphanumeric symbols in it
10233 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10234 when a variable's allocation has been optimized away
10237 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10241 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10242 * src/mcs51/main.c,
10243 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10244 * src/ds390/main.c,
10245 * src/z80/gen.c (z80_emitDebuggerSymbol),
10247 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10249 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10250 * src/pic16/main.c,
10251 * src/avr/gen.c (avr_emitDebuggerSymbol),
10253 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10255 * src/SDCCdebug.c (emitDebuggerSymbol),
10257 * src/port.h: added a debugger struct to the port struct. Added a
10258 callback for defining debugger symbols
10260 * src/SDCCast.c (createLabel),
10261 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10264 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10265 iCode back to the ast for the function
10267 * src/hc08/ralloc.c (hc08_assignRegisters),
10268 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10269 unneeded fields from the regs struct.
10270 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10271 pushReg() & pullReg() functions instead of emitcode()
10273 * src/hc08/gen.c (genLabel, genhc08Code),
10274 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10276 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10279 * src/hc08/gen.c (genEndFunction, genhc08Code),
10281 * src/mcs51/gen.c (genEndFunction, gen51Code),
10283 * src/ds390/gen.c (genEndFunction, gen390Code),
10285 * src/z80/gen.c (genEndFunction, genZ80Code),
10288 * src/pic/gen.c (genEndFunction, genpic14Code),
10290 * src/pic16/gen.c (genEndFunction, genpic16Code),
10292 * src/avr/gen.c (genEndFunction, genAVRCode),
10294 * src/xa51/gen.c (genEndFunction, genXA51Code),
10296 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10297 specific code to cdbFile.c and out of the backend code generators
10299 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10300 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10301 starting address is now 0
10304 * as/hc08/m08pst.c,
10305 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10306 assembler directive for DWARF support
10307 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10311 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10313 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10316 and inappropriate peephole optimization in jump tables
10318 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10320 * as/hc08/m08pst.c,
10321 * src/SDCCglue.c: sdccopt works for the hc08 port now
10323 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10327 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10329 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10331 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10337 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10338 comments from the peephole optimizer replacement rules
10339 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10341 * src/SDCCcse.c (updateSpillLocation),
10342 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10344 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10345 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10346 objects far pointers
10348 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCsymt.h: a missing part of my last change
10351 * src/pic/ralloc.c (regTypeNum),
10352 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10354 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCCicode.c (aggrToPtrDclType),
10358 * src/SDCCptropt.h,
10359 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10360 ptrPseudoSymConvert),
10361 * src/pic/ralloc.c (regTypeNum),
10362 * src/pic16/ralloc.c (regTypeNum),
10363 * src/hc08/ralloc.c (regTypeNum),
10364 * src/ds390/ralloc.c (regTypeNum),
10365 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10366 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10368 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * link/z80/lkmain.c (afile),
10371 * as/hc08/lkmain.c (afile),
10372 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10373 prevent a pointer problem when a filename has no directory and
10374 no extension specified.
10376 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * link/z80/lkmain.c (afile): allow periods in directory names
10379 * link/z80/lkmain.c (afile),
10380 * as/mcs51/lkmain.c (afile),
10381 * as/hc08/lkmain.c (afile): allow linker script file to have an
10382 extension other than ".lnk"
10383 * link/z80/lklex.c (getfid),
10384 * link/z80/lkmain.c (parse),
10385 * as/mcs51/lklex.c (getfid),
10386 * as/mcs51/lkmain.c (parse),
10387 * as/hc08/lklex.c (getfid),
10388 * as/hc08/lkmain.c (parse): Support comments in the linker script
10389 file on lines by themselves and after filenames
10391 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10395 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/z80/peeph-z80.def: removed some peephole rules that don't
10398 work with multibyte arithmetic (fixed bug #937126)
10399 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10400 to registers and not global variables
10401 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10402 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10403 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10404 checking for assignments not internally generated (fixed bug #931895)
10405 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10406 structure member (fixed bug #930072)
10408 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCmain.c (linkEdit),
10411 * src/hc08/main.c (_hc08_parseOptions),
10412 * as/hc08/Makefile.in,
10413 * as/hc08/aslink.h,
10415 * as/hc08/m08pst.c,
10416 * as/hc08/lkrloc.c (relr, rele),
10417 * as/hc08/lkarea.c (lnkarea)
10418 * as/hc08/lkmain.c (afile, parse),
10419 * as/hc08/lkelf.c: support for ELF output
10420 * as/hc08/lks19.c (s19),
10421 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10423 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10425 * as/mcs51/lkihx.c: Fixed bug #899105.
10427 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10429 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10430 .dsp files from Unix to DOS.
10432 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10435 function pointers; we have been compliant for several months now.
10436 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10437 change that was accidently commented out
10438 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10439 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10442 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/hc08/gen.c: output of all of the internal debugging information
10445 is now controlled by the D() macro; it is disabled by default
10447 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10450 harder to keep the same registers during a CAST iCode
10451 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10452 long via int can be done in a single cast, if the signedness is
10454 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10455 putchar() in tinibios.c in ds390's library
10457 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10459 * src/SDCCast.c (decorateType): fixed bug #898889,
10460 cast result of a literal complement too
10461 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10462 fixed check for bitfields
10464 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCicode.c (geniCodeLogic): made it static,
10467 (geniCodeLogicAndOr): added in order to fix bug #905492,
10468 (ast2iCode): fixed bug #905492
10469 * support/regression/tests/bug-905492.c: added
10470 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10471 (processParms): fixed bug #927659: don't copy parms, this will clear
10473 * support/regression/tests/bug-927659.c: added
10475 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/SDCCast.c (addCast): don't cast float to char
10478 * device/lib/libsdcc.lib: added _memmove
10480 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10482 * device/lib/large/Makefile: fixed parallel execution by
10483 replacing `make` by `$(MAKE)`
10485 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10488 offsets (fixes bug #923936)
10490 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10492 * device/lib/small/Makefile: fixed parallel execution by
10493 replacing `make` by `$(MAKE)`
10495 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10497 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10499 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10501 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10502 * src/regression/Makefile: Regression test was not running.
10504 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10506 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10507 complement if possible
10508 * src/SDCCval.c (valComplement),
10509 * src/SDCCicode.c (operandOperation): fixed complement of literal
10510 * support/regression/tests/onebyte.c (testComplement): added
10512 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10514 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10515 return an optimized tree; actually replace actParm with the new tree
10516 * src/SDCCast.h: added some parantheses to remove side effects
10517 * support/regression/tests/bug-920866.c
10519 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10520 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10521 Bit operands were not being handled properly in the pic14 port.
10522 (now src/regression/add.c passes again).
10524 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCC.y (labeled_statement): case and default no longer require
10527 a following statement (RFE #893037)
10529 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10532 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10533 disabled (fixes bug #916294)
10534 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10535 "mov a,acc"; patch provided by Lenny Story
10536 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10538 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10542 * src/ds390/gen.c (genFunction, genEndFunction),
10543 * src/ds390/ralloc.c (ds390_assignRegisters),
10544 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10545 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10546 pushed if there are parameters passed on the stack. Also, a cleaner
10547 way to decide if r0/r1 should be pushed/popped. (Together they fix
10550 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * device/lib/mcs51/crtpagesfr.asm,
10554 * device/lib/mcs51/crtxinit.asm,
10555 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10556 to avoid confusion with Si Lab's SFRPAGE register.
10558 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCglue.c (emitMaps): allow public sfr variables
10561 * src/SDCCglue.c (initialComments): include compiler build date
10562 with compiler version and put the timestamp of the generated
10563 assembly file on a serperate line to be less confusing.
10564 * src/port.h: added genInitStartup hook
10566 * src/ds390/main.c,
10569 * src/pic16/main.c,
10571 * src/z80/main.c: genInitStartup initialize as NULL (default to
10572 historical behaviour)
10573 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10574 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10575 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10576 library instead of hard coding it into the compiler.
10577 * support/regression/ports/mcs51-stack-auto/spec.mk,
10578 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10579 * device/lib/mcs51/Makefile,
10580 * device/lib/small/Makefile,
10581 * device/lib/large/Makefile,
10582 * device/lib/mcs51/crtpagesfr.asm,
10583 * device/lib/mcs51/crtstart.asm,
10584 * device/lib/mcs51/crtxclear.asm,
10585 * device/lib/mcs51/crtxinit.asm,
10586 * device/lib/mcs51/crtclear.asm,
10587 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10588 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10589 and into user configurable files.
10590 * device/lib/clean.mk: clean mcs51 directory too
10591 * support/regression/tests/longlit.c: added static to T1 declaration
10592 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10593 accesses in the initialization code
10595 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10598 OSCTRIMVAL as noted in bug #916008
10600 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10603 in loops with multiple exits (reported as incorrect registers
10604 used by Martin Helmling in Sdcc-user list)
10606 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10609 made ds390 register extensions look less like error messages
10611 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10614 reported by Adam Wozniak in Sdcc-user list
10616 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10618 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10619 arithmetic optimizations, added debug output
10621 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10623 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10624 * sdcc.spec: updated and split sdcc into 3 rpms
10625 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10626 needed for literals of LEFT_OP and '+'
10627 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10628 introduced RESULT_TYPE_NOPROM
10629 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10631 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10632 limited promotion to int only for '*'
10633 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10635 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10637 * src/pic16/gen.c (genSkip),
10638 (genc16bit2lit), (gencjneshort): commented out
10639 (is_LitOp): new helper function, checks operand type
10640 (genCmpEq): rewritten
10642 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10644 * support/regression/tests/bug-908454.c: added
10646 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10649 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10650 (geniCodeCast): cosmetic, don't preserve bit storage class
10651 (geniCodeLeftShift): added promotion
10652 (geniCodeLogic): fixed regression
10653 * src/SDCCsymt.c (computeTypeOr): accept bits too
10654 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10656 2004-03-07 Borut Razem <borut.razem AT siol.net>
10658 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10660 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10662 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10663 version of pic16_genPackRegisters which does not check if ic is a
10665 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10666 function cause string1.c regression test fails
10668 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10670 * sim/ucsim/configure.in,
10671 * sim/ucsim/configure,
10672 * sim/ucsim/doc/Makefile.in: use docdir
10673 * src/SDCC.y: fixed sbit atrributes
10674 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10675 * src/SDCCast.c (decorateType): |^& need special promotion handling
10677 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10678 * src/SDCCsymt.h (computeType),
10679 * src/SDCCicode.c: computeType() needs op
10680 * src/SDCCsymt.c (checkTypeSanity),
10681 * doc/sddman.lyx: "plain" bitfields are unsigned
10682 * src/SDCCsymt.c (computeTypeOr): added
10683 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10685 * src/SDCCval.c (val*): computeType() needs op
10686 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10687 * support/regression/tests/onebyte.c: added tests for |^&
10689 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10691 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10692 for writing icode into asm output.
10694 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10696 * src/pic16/device.c: added some debug lines enabled
10697 with macro DEBUG_CHECK,
10698 * src/pic16/genarith.c: more debug in genPlus,
10699 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10700 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10701 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10702 * (aopForSym): onStack symbols are re-placed in data memspace,
10703 and onStack flag is cleared,
10704 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10705 copy temporary pcodeop,
10706 * (genPcall): added warning for not updating PCLATU,
10707 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10708 always true for pic16 port,
10709 * (genMultOneWord): NEW, supports integer multiplication,
10710 * (genMult): modified to call genMultOneWord,
10711 * (ifxForOp): added warning when return NULL,
10712 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10713 flag is set before call to operandFromSymbol for implicit
10715 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10716 options.intlong_rent are set by default,
10717 * (_hasNativeMulFor): modified to allow port generation of integer
10719 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10720 set regtype to REG_SFR for all registers, restricting seting the
10721 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10723 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10725 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10726 more than 500 times in the regression tests
10728 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * support/Util/SDCCerr.h,
10731 * support/Util/SDCCerr.c,
10732 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10734 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10735 for symbol conflicts.
10736 * support/valdiags/tests/enum.c,
10737 * support/valdiags/tests/tentdecl.c,
10738 * support/valdiags/tests/struct.c: expect possible error messages
10739 referring to original symbol definitions.
10740 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10742 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10744 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10746 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10748 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10750 * src/pic16/ralloc.c (newReg): fixed bug #908929
10752 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/ds390/gen.c: added missing #include "main.h"
10756 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10758 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10759 checking if symbol is already in set,
10760 * src/pic16/device.h: prototype for checkAddSym,
10761 * src/pic16/gen.c: (_G): added entry interruptvector,
10762 * (assignResultValue): removed some commented out lines,
10763 * (genFunction): check for ISR via sym->type, absolute section for
10764 interrupt code is created via a new pBlock, the goto instruction is
10765 placed now correctly at the interrupt vector position, changed all
10766 references from ivec to _G.interruptvector,
10767 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10768 is the interrupt is a high priority one, same for return from ISR,
10769 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10770 externs to calls of checkAddSym,
10771 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10772 pic16_pcode_verbose flag is set,
10773 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10774 * src/pic16/pcoderegs.c: message about how many registers are saved
10775 will only be emitted if pic16_pcode_verbose flag is set,
10777 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/ds390/ralloc.h,
10780 * src/ds390/ralloc.c (ds390_regWithIdx),
10781 * src/ds390/gen.c (emitcode),
10782 * src/ds390/main.h,
10783 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10784 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10785 ds390operandCompare, getRegsRead, getRegsWritten,
10786 initializeAsmLineNode): customized instruction size calculation for
10787 ds390, started basis for some register optimizations
10788 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10789 corresponding assembly output
10790 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10791 missing push/pop of r0/r1. Optimized push/pops
10793 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/mcs51/main.c (instructionSize): fixed ACALL size
10796 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10798 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10800 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10801 the sorting of rlist with NULL elements
10802 * (print_idataType, print_idata): NEW to create idata sections
10803 * src/pic16/device.h: idataSymSet new variable
10804 * src/pic16/gen.c (genFunction): fixed some bugs in string
10805 comparing, improved the absolute section creation for ISRs,
10806 added FSR0L/FSR0H in registers that are saved in an ISR,
10807 * (genInline): fixed the processing of inline snippets,
10808 now they undergo no process by the peephole optimizer
10809 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10810 are placed in idataSymSet,
10811 * (pic16emitStaticSeg): extern symbols are added in externs,
10812 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10813 switching when aboslute variables are placed in access bank memory
10814 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10815 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10816 commented out with #if,
10817 * (pic16_packRegisters): reintroduce the check for CAST because some
10818 symbols are not correctly handled,
10819 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10820 pCodeInstruction instead of pCode,
10821 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10822 pCodeAsmDir definition,
10823 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10824 directive, then the argument directive is emitted without the leading
10825 tab, hack for inline labels which must be in the first column,
10826 * (compareLabel,pic16_findNextInstruction),
10827 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10828 * (insertBankSwitch): modified for the new pCodeAsmDir,
10830 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10831 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10835 * (pushSide): commented out with #if,
10836 * (assignResultValue): fixed some typos in saving
10838 * (genPcall): FIXED and sync'ed with genCall,
10839 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10840 * (genNearPointerGet): fixed to handle some more cases,
10841 implementation scheme via table reads,
10842 * (genConstPointerGet): modified to access code memory correct,
10843 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10844 and improved to handle some cases
10845 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10846 instead of "RETLW" for init data
10847 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10848 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10849 variables are placed in access bank memory (<0x80 and >=0xf80),
10850 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10851 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10852 TBLWT_POSTDEC,TBLWT_PREINC
10853 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10854 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10856 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10857 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10858 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10859 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10861 2004-02-29 Borut Razem <borut.razem AT siol.net>
10863 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10864 support/Util/findme.h, support/Util/system.h: enhance binary relative
10865 search for lib and include by using findProgramPath()
10867 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCCpeeph.c (pcDistance),
10872 * src/mcs51/ralloc.h,
10873 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10874 * src/mcs51/main.h,
10875 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10876 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10877 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10878 size calculation port specific, started basis for some register
10880 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10881 missing push/pop of r0/r1. Optimized push/pops
10882 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10883 * device/lib/_modsint.c (_modsint),
10884 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10885 and stack version so regression tests pass
10887 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10890 * src/SDCCast.c (decorateType): catch another small optimization
10892 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10893 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10894 modified to finally use computeType() all over SDCC,
10895 see Feature Request #877103
10896 * src/SDCCval.h: cosmetic
10897 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10898 valCompare(); regression tested in muldiv.c
10899 * support/regression/tests/muldiv.c (testMod): mod sign follows
10902 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10904 * src/SDCCast.c (decorateType): fixed bug #902362
10905 * doc/INSTALL.txt: fixed install instructions for win32
10907 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10909 * device/include/Makefile.in (install): fixed by replacing spaces
10912 * doc/INSTALL.txt: updated for release
10913 * doc/sdccman.lyx: added warning for --xstack being buggy
10915 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10917 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10918 to eliminate build warnings.
10919 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10921 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10922 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10924 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10925 removed -penable-stack, added comment for stack pragma, added
10926 warning for not initializing the stack/frame registers, removed
10927 comment at interrupts section
10929 Stack is made permanent, there is no ability to disable stack usage.
10930 * src/pic16/device.h,
10931 * src/pic16/device.c: removed all references to USE_STACK macro,
10932 * src/pic16/device.c (pic16_dump_section): when no elements in
10933 rlist, free rlist before return,
10934 * (pic16_dump_int_registers): NEW, internal registers are a new set
10935 of general purpose registers reused by each function,
10936 * (checkAddReg): returns 1 if registers is added to set,
10937 * (pic16_groupRegistersInSection): when a registers is of type
10938 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10939 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10940 SRCASECMP macro is moved here from device.c
10941 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10942 PO_PCLATU, PO_PRODL, PO_PRODH,
10943 * (pic16_pCodeOpType, genMinus,
10944 changed compares to "a" register, with AOP_ACC,
10945 * (pic16_genPlus): fixed some bugs and indented properly,
10946 * (pic16_addSign): changed size to size+offset in the MOVWF
10948 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10949 multiply 8-bit operand by literal, result is 8-bit,
10950 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10951 multiply 2 8-bit operand, result is 8-bit,
10952 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10954 * src/pic16/gen.c: changed accUse to contain WREG only,
10955 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10956 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10957 true, do not use immediate addressing any more unless sym is a
10958 pointer in codespace,
10959 * (aopForRemat): do not use immediate addressing when symbol not in
10960 codespace and when symbol's address is requested,
10961 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10963 * (aopGet): added case for AOP_ACC and don't return "accumulator
10964 bug" but WREG instead,
10965 * (popGetTempReg): pushes contents of temporary register in stack,
10966 * (popReleaseTempReg): pops contents of temporary register from
10967 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10968 * (pic16_popGet): separated case AOP_ACC to return register WREG
10969 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10970 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10971 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10972 the use of immediate pointers to certain cases only.
10974 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10975 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10976 * (assignResultValue, genCall, genRet): modified to use the new
10977 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10978 genPcall is still broken,
10979 * (genFunction): added code to create 'A' type pBlocks when
10980 interrupt functions are generated, code not extensively tested yet,
10981 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10982 * (genEndFunction): modified so ISRs pop stored registers from stack,
10983 * (genMultOneByte): cleanup,
10984 * (AccRsh): added flag andmask, to and result with appropriate mask,
10985 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10986 * (genDataPointerGet): fixed and reenabled its use,
10987 * (genNearDataPointerGet): bugs fixed,
10988 * (genDataPointerSet): bugs fixed,
10989 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10990 pic16_DumpSymbol, pic16_DumpOp,
10991 * src/pic16/genutils.h: function prototypes for the above functions,
10992 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10994 * (pic16emitRegularMap): many many many improvements, but needs a
10996 * src/pic16/main.c: enable_stack in pic16_options is removed,
10997 * (_pic16_parseOptions): removed command line options -penable-stack,
10998 * (_process_pragma): emit stack symbol only when stack pragma is
11000 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11001 redirected to FSR0L/FSR0H pair,
11002 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11003 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11004 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11006 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11007 * (dumpPicOptype): NEW,
11008 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11009 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11010 with movff instruction,
11011 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11012 added pic16_int_regs, some packRegsFor* functions are commented out,
11013 because produce errors,
11014 * src/pic16/NOTES: minor modifications
11016 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11018 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11019 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11021 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11022 * as/mcs51/lkaomf51.c: fixed bug #895763
11024 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11026 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11028 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * doc/sdccman.lyx: added details about the HC08 storage classes and
11031 interrupts, fixed the register usage info for z80 & gbz80
11033 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11035 * doc/sdccman.lyx: added more pic16 port documentation
11036 * device/include/pic16/: added header pic18fregs.h
11038 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11040 * doc/sdccman.lyx: added Vangelis' contribution
11042 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11045 extend to the next CALL or PCALL, not just to the next CALL.
11047 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11049 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11051 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11054 bug #895752 and a better fix for bug #716790
11056 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11060 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11062 * doc/sdccman.lyx: minor changes, minor changed
11064 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11066 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11067 which can't handle SDCC_NEWONEBYTEOPS,
11068 (geniCodeMultiply): removed conversion from mult to shift for pic14
11071 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11075 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11076 thus fixing bug #895406
11078 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11080 * device/lib/_modsint.c,
11081 * device/lib/_modslong.c: sign follows divisor only
11082 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11083 signs or signedness can be ignored
11084 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11085 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11086 added optimization for IFX,
11087 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11089 reenabled optimization for IFX, which was removed on 2004-01-11
11090 * src/SDCCast.h: added return type IFX
11091 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11092 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11093 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11094 SDCC_OLDONEBYTEOPS selects the old behaviour
11095 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11096 changed again and commented promotion rule
11097 * src/SDCCval.c (valDiv): promotion no longer necessary
11098 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11099 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11101 * support/regression/tests/onebyte.c: added
11103 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11105 * gen.c (genInline): reverted to old code for assemnling inline
11106 code because of bug reported James Chadd
11108 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11110 * ralloc.h: missing declarations from previous patch,
11111 seems that patch for ralloc.h was never applied, fixed
11113 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11114 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11118 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11119 indirect addressing. Marked FSR0 as deprecated
11120 * gen.c (pointerCode): commented out, not needed now
11121 (pic16_popGet2p): new MOVFF helper function
11122 (genGenPointerGet),
11123 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11124 (shiftRLong): removed duplicate debugging info
11126 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/ds390/gen.c (genNearPointerGet),
11129 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11130 optimization with bits, but not bitfields.
11131 * src/ds390/ralloc.c (packRegisters),
11132 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11134 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11136 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11138 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCicode.c (operandFromSymbol),
11142 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11143 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11144 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11145 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11146 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11147 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11149 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11150 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11151 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11152 * src/SDCCsymt.c (newSymbol),
11153 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11156 * src/SDCCval.c (newiList): fixed bug #885705
11158 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11160 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11161 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11163 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11165 * device/include/c8051f120.h,
11166 * device/include/c8051f300.h,
11167 * device/include/c8051f310.h: added/updated header files for Silicon
11168 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11169 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11170 in new section Submitting patches
11172 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11175 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11176 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11178 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11179 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11180 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11182 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11183 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11184 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11186 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11187 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11188 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11189 genGenPointerSet): fixed bug #892400
11190 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11191 to eliminate build warnings.
11192 * src/SDCCast.c (processParms),
11193 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11195 * support/valdiag/valdiag.py: added GCC to the list of defines active
11196 when compiling with gcc
11198 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * support/Util/SDCCerr.h,
11201 * support/Util/SDCCerr.c,
11202 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11203 with an incomplete type (fixed bug #883734)
11204 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11206 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11210 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCast.c (decorateType),
11213 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11214 function pointer implementation
11215 * support/regression/tests/funptrs.c: added tests to verify both forms
11216 of function pointers work correctly. Added tests to verify parameters
11217 are passed in the correct order.
11219 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11221 * device.c (regCompare): registers are sorted by ascending
11222 address and increasing size,
11223 * main.c (_pic16_finaliseOptions): removed the declaration
11224 of compiler macro MCU. Now a macro of the format pic18fxxxx
11225 will be defined from the command line
11227 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11228 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11230 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11231 PCOP_RLCF was overwritten!
11232 * gen.c (genSkip): commented out calls to pic16_emitcode,
11233 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11235 * (genRRC): added debugging info,
11236 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11237 overwritten while shifting,
11238 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11239 overwritten while shifting,
11242 * (shiftLLeftOrResult),
11243 * (shiftRLeftOrResult),
11245 * (shiftLLong): Implemented with pic16_emitpcode
11246 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11247 * (genLeftShift): Fixed bug, operand for shift by variable always
11248 was "and"ed with 0x0f,
11249 * (genLeftShiftLiteral),
11251 * (genRightShiftLiteral): added debugging info,
11252 * (genrshFour): added comment,
11253 * (genRightShift): determined signedness from operand "left"
11254 instead of "result"
11256 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCicode.c (geniCodeParms),
11259 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11260 function pointers, fixed function pointer bugs #861242 and #861896
11262 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11264 * device/include/c8051f000.h,
11265 * device/include/c8051f120.h,
11266 * device/include/c8051f300.h: added header files for Silicon
11267 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11269 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11271 * src/SDCCast.c (processParams): added new type flow and restructured
11272 (gatherAutoInit): added new type flow
11273 (addCast): cosmetic changes
11274 (getLeftResultType): added new type flow for array indices, patch
11275 provided by Stas, see FR #877103
11276 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11277 array index patch by Stas
11278 * src/SDCCast.h: added prototype getResultTypeFromType()
11280 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11281 * src/pic/glue.c (pic14emitStaticSeg),
11282 * src/pic16/glue.c (pic16emitStaticSeg),
11283 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11284 for initialization of symbols
11285 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11286 * support/Util/SDCCerr.h:
11287 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11288 * .version: bumped version number to 2.3.8
11289 * device/include/Makefile.in (install),
11290 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11293 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11295 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11296 Slade Rich fixed an optimization bug
11297 * src/pic/pcodepeep.c,
11298 * src/pic/pcoderegs.c
11299 * doc/Makefile (install): added test for directory
11301 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11304 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11305 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11306 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11307 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11308 * as/mcs51/asexpr.c (term),
11309 * as/hc08/asexpr.c (term): fixed bug #887146
11311 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/z80/gen.c (genMult): handle single byte result product
11314 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11315 DUMMY_READ_VOLATILE (fixed bug #886367)
11317 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11319 * support/regression/tests/libmullong.c: fixed logic, on little endian
11320 hosts we ended without a mullong_wrapper()
11322 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11325 virus/worm forged address usage.
11327 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11329 Fixed promotion, it should be done on AST level:
11330 * src/SDCCast.c (addCast): added promotion to int
11331 (decorateType): updated call to upCast()
11332 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11333 usualUnaryConversions()
11335 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11337 * support/regression/tests/literalop.c (mulWrapper): Added a
11338 wrapper to remove integer overflow warnings.
11340 * support/regression/tests/float_trans.c: Made work on host.
11342 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11345 * support/regression/generate-cases.py (main): Changed from inline
11348 * doc/Makefile (install): Changed to depth first to get rid of
11349 missing directory install warning.
11351 * as/Makefile (install-doc): Made work on Mac.
11353 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11355 * src/SDCCast.c: added an additional type flow in decorateType() of
11356 opposite direction, see feature request #860006; it's enabled at runtime
11357 by setting the environment variable SDCC_NEWTYPEFLOW
11358 * src/SDCCast.h: changed prototype of decorateType()
11359 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11360 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11361 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11362 see feature request #877103
11363 * src/SDCCval.c: updated call of decorateType()
11364 (valBitwise): fixed bug #882876
11365 (valMinus): added promotion
11366 (valLogicAndOr): result is unsigned
11367 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11368 * src/SDCCsymt.c (computeType),
11369 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11370 must not cause an unsigned operation
11371 * src/pic/glue (pic14emitRegularMap),
11372 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11374 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11376 * src/pic/pcode.c (PCodeID): commented out left over debug code
11378 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11380 * support/valdiag/tests/overflow.c: added shift tests
11381 * src/pic/device.c,
11388 * src/pic/pcodepeep.c,
11389 * src/pic/pcoderegs.c,
11390 * src/pic/ralloc.c,
11391 * src/pic/ralloc.h: applied patch from Slade Rich;
11392 added support for multiple code pages and multiple RAM banks on the
11393 PIC 14 port. The ASM files now no longer simply assume all the
11394 code / RAM are in the same page / bank. This means the linker can
11395 safely allocate code/RAM of separate ASM files to different pages/banks.
11396 * doc/sdccman.lyx: added Slade's tips
11397 * src/mcs51/peeph.def: fixed bug #880768
11399 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11402 * src/SDCCast.c (decorateType): fixed bug #880197
11404 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11406 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11409 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11410 strtof is not part of C89 and isn't included with Mac OS X.
11412 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11415 shiftL2Left2Result): fixed bug #879326
11416 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11417 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11418 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11419 address fetch for clr instruction
11420 * device/lib/hc08/_mulint.c: created optimized assembly version
11421 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11423 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11426 proposed in FR #877103
11428 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11430 * src/SDCCval.c (cheapestVal): added missing checks
11431 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11432 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11434 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11436 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11439 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11441 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11442 loaded with the linker search paths (-L arguments) and the libraries
11443 to be linked with the current source (-l arguments). Changes
11444 currently will affect only the pic16 port.
11445 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11446 include path the port specific paths and port specific libraries,
11447 * gplink command now contains the $3 argument,
11448 * src/pic16/device.h,
11449 * src/pic16/device.c,: structure PIC_device is made public and
11450 renamed to PIC16_device, the same for variable Pics which is renamed
11451 to Pics16. Updated all references to them.
11452 * src/pic16/glue.c (pic16glue): corrected bug with code
11453 initialization which bypassed the variable initializations block.
11455 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11456 COMPILE_FLAGS and added the --nostdinc option
11458 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * device/include/mc68hc908jb8.h: Register defs for another member
11461 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11463 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11465 Documenting changes from previous commits.
11466 * configure.in (version 1.56),
11467 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11468 when generating output files to configure the pic16 library,
11469 but now I've commented it out, since gputils aren't installed in the
11470 SF compile farm, so library won't compile
11472 * device/lib/Makefile.in (version 1.56): initially I've added in
11473 target 'all' the prerequestive 'model-pic16' so it compiled the
11474 pic16 library, but now I've commented it out for the same reasons
11476 * added targets 'model-pic16' and 'objects-pic16' to compile the
11478 * added target 'port-specific-objects-pic16' to handle the
11479 generated libraries and copy them into the build/ directory
11480 * added target 'clean-intermediate-pic16' to clean intermediate
11481 files into pic16 directory
11482 * in target 'installdirs' added line to create directory pic16 in
11483 the installation path
11485 * device/include/Makefile.in (version 1.11): in target 'install'
11486 added lines to copy all header files to installation path,
11487 * in target 'installdirs' added line create directory for pic16
11488 headers in the installation path
11490 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11492 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11495 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11498 * device/lib/configure.in,
11499 * device/lib/configure: fixed for autoconf 2.57
11501 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11504 option so that it actually works. Made it specific to the z80, since
11505 the gbz80 doesn't have these kinds of I/O ports.
11507 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * device/include/z180.h,
11510 * device/lib/_memcpy.c,
11511 * device/lib/_memmove.c,
11512 * device/lib/_mulint.c,
11513 * device/lib/ser_ir.c,
11514 * device/lib/ser_ir_cts_rts.c,
11515 * device/lib/_strcmp.c,
11516 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11517 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11518 portmode; added deprecation warning for bank= and protmode= forms.
11519 Also, guard against buffer overflow.
11520 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11522 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11525 changed interrupt vector table generation to only emit declared vectors.
11526 * device/include/Makefile.in: added missing backslash
11527 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11529 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11531 Mainly changes to support compilation of the device libraries
11532 * src/pic16/device.c: stack is allocated via symbol and not
11533 via literal number. The symbol is placed in the corresponding
11534 position of the data ram
11535 * (pic16_dump_section): relocatable and absolute uninitialized
11536 data are now emitted in sorted order to reduce section naming,
11537 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11538 weren't marked as being in the access bank,
11540 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11542 Added portion of GNU PIC Library under the directory
11543 device/include/pic16 and device/lib/pic16. These files
11544 contain the declarations of SFRs for the PIC18Fxx2 devices.
11545 The directory is initialized via configure from toplevel.
11547 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11549 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11550 the spilllocations to be compared correctly
11552 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/SDCCast.c (decorateType): fixed bug introduced today
11556 2004-01-12 Borut Razem <borut.razem AT siol.net>
11558 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11559 doc/sdccman.lyx: upper case pragmas are deprecated
11561 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11563 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11564 in simpler and even better code
11566 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/SDCCicode.c (operandOperation): fixed bug #874819
11569 * src/SDCCast.c (decorateType): fixed
11570 char foo (unsigned long ul) { return ul > 0; }
11572 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11574 * doc/sdccman.lyx: Moved and added some sections, small changes
11575 all over. Telling LaTeX to be less strict with word spacing
11576 to better keep the right margin. Changed some notes about
11577 maintainance of the ports in section 3.2.1 - is it OK like this?
11579 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11581 SDCC source changes:
11582 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11583 convilong): modified to inform the pic16 port that builtin functions
11586 PIC16 PORT specific changes:
11587 * src/pic16/device.c pic16_dump_equates() added,
11588 processor registers declared internally by the port are emitted in
11589 the translation as equates,
11590 * src/pic16/gen.c: inline code is passed unprocessed to the
11592 * (pic16_popGetLit2): fnuction modified to take second operand as
11593 pCodeOp pointer and not as literal,
11594 * (popRegFromIdx): prefixed with pic16_,
11595 * (pic16_popCombine2): modified to receive already allocated pCode
11597 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11598 * (genFunction): initializes local stack frame and pushes on stack
11599 all the registers used by this function,
11600 * (genEndFunction): restores all registers from stack and restores
11602 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11604 * (pic16glue): changed the program startup sequence,
11605 * added new dbName code 'A' for functions placed in absolute section
11606 * src/pic16/main.c: added function attribute _naked,
11607 * added pragma 'code' to place a fnuction at an absolute address,
11608 * added command line arguments --debug-ralloc and --pcode-verbose,
11609 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11610 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11611 * (pic16_newpCodeOpLit2): modified to take the second operand as
11613 * (pic16_printpBlock): modified to emit each function in a separate
11615 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11616 UPPER for immediate operands,
11617 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11619 * src/pic16/peeph.def: all peepholes with movff are commented out,
11620 because there is a problem in the pcode peep optimizer,
11621 * src/pic16/ralloc.c: the register allocator can now reuse local
11622 function symbols for another function. This saves register usage.
11623 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11625 Added file src/pic16/NOTES with information about program writing on
11626 the current port version.
11628 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11630 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11631 and peephole 252 (array access)
11633 2004-01-09 Borut Razem <borut.razem AT siol.net>
11635 * src/SDCCmain.c : fixed #872250: -l command line defined library
11636 files are scanned before standard library files
11638 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/SDCCast.c (decorateType): fixed bug #874046
11642 2004-01-09 Borut Razem <borut.razem AT siol.net>
11644 * support/scripts/sdcc.nsi: remove previous installation
11646 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11648 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11649 bytes for last interrupt vector (mcs51)
11650 * sdcc.spec: fixed typo
11652 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11655 gen51Code): more efficient parameter receive for --model-large
11658 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/ds390/main.c,
11661 * src/z80/main.c: added missed needLinkerScript flags (more than
11662 one port structure defined in these file)
11663 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11666 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11668 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11669 * src/port.h: added flag needLinkerScript in port->linker
11670 structure to inform whether to create a .lnk file or not,
11672 * src/ds390/main.c,
11674 * src/mcs51/main.c,
11676 * src/pic16/main.c,
11678 * src/z80/main.c: changed appropriately to configure
11679 needLinkerScript flag
11681 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11682 * src/pic/glue.c: added variable udata_section_name to
11683 override default uninitialized data segment definition for
11684 devices only with SHAREBANK memory (reported from Erik Epetrich)
11685 * (pic14emitOverlay): modified to emit a commented overlay segment
11686 directive when no overlay data exist
11687 * (picglue): modified to emit uninitialized data segment
11688 according to udata_section_name
11689 * src/pic/main.c (_pic14_parseOptions): added command line
11690 options --udata-section-name=[name] to override default
11691 udata definition name
11692 * modified _linkCmd and _asmCmd to include compiler passed
11693 arguments via -W option
11694 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11695 object file from '.rel' to '.o' in port->linker structure,
11696 changed size of fptr from 2 to 3 in port structure
11698 2004-01-07 Borut Razem <borut.razem AT siol.net>
11700 * support/scripts/sdcc.nsi: update PATH
11701 * support/scripts/sdcc.ico: craeted
11703 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11705 * device/include/Makefile.in: fix install
11706 * doc/Makefile: fix install
11708 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11712 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11713 how the function variable allocation summary is displayed; also
11714 include information about variables allocated to the overlay
11717 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11719 * as/mcs51/lkmain.c: Help about -Y option
11720 * as/mcs51/lkarea.c: Fixed gcc warnings
11722 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11726 * support/valdiag/tests/overflow.c: added
11727 * src/SDCCast.c (decorateType),
11728 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11729 LEFT_OP (left shift)
11731 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11733 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11734 (default behaviour).
11736 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 A python script to validate compiler diagnostic messages. It can be
11739 used to verify that sdcc complains about bad c source code and
11740 gives a good location of the error.
11741 * support/valdiag/Makefile,
11742 * support/valdiag/valdiag.py,
11743 * support/valdiag/tests/*
11745 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11748 * src/SDCCsymt.c (newEnumType),
11750 * support/Util/SDCCerr.c,
11751 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11753 * support/regression/tests/enum.c: added test for enum values that
11754 require at least 2 bytes of storage.
11756 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11758 * src/common.h: added ifndef/define/endif macros
11759 around the header file.
11760 Bug reported from Jesus Calvino-Fraga
11762 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11764 * sdcc.spec: updated
11765 * device/include/Makefile.in: don't install CVS directories
11766 * device/lib/Makefile.in: added removal of CVS directories after install
11767 * doc/Makefile: fixed install, added local_icons
11768 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11769 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11770 * src/ds390/gen.c (genRightShift): fixed bug #870788
11771 * src/SDCCast.c (decorateType): fixed bug #870781
11773 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11775 PIC16 port related changes:
11776 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11777 added variable stackPos,
11779 * gen.c: genCall, assignResultValue: added support for
11780 pushing/retrieving function parameters to/from stack,
11781 genFunction,genEndFunction: setup stack frame for the
11782 generated function,
11783 genAddrOf: will be changed according to bug 863624
11785 * added files genutils.c and genutils.h which contain gen*
11786 debugged and optimised functions extracted from gen.c
11788 * glue.c: added variable 'externs' which holds extern symbols,
11789 pic16emitRegularMap: is modified to properly handle relocatable
11790 symbols under the new scheme,
11791 pic16createInterruptVect: is modified
11792 pic16printPublics: is modified to emit 'global' assembler directives,
11793 added pic16_printExterns to print extern symbols,
11794 pic16glue: initializes stack/frame pointer in the beginning of
11795 the assembly output. Temporary hack, will be corrected later,
11796 because gplink yet does not support stack and SDCC does not
11797 yet support a type of crt0.o object to create the final binary.
11799 * Removed many lines that contain 8051 legacy code.
11800 * The code is finally placed under a 'code' directive.
11801 * Added port specific options.
11803 * _process_pragma: simplified since now we do not need *special*
11804 include file to define SFR registers. But a separate header
11805 will be needed. This will be developed later.
11806 * _pic16_parseOptions: added, parses port specific options:
11807 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11808 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11809 --preplace-udata-with=
11811 * _pic16_setDefaultOptions: modified to initialize section names,
11812 but hack is temporarly out of order since it needs improvement.
11813 * _pic16_genAssemblerPreamble: configuration words are emitted by
11814 their address instead of their name. This part is incomplete and
11815 supports only the 18Fxx2 devices. Other devices will emit an error
11816 during assembly since they do not contain the same set of config
11818 * _pic16_genIVT: is modified,
11820 * pcode.c: added definitions for some hardware registers that are needed
11822 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11823 All PCI entries are updated. Now LFSR is supported.
11824 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11825 * added pic16_newpCodeOpLit2 to support instructions with
11826 two literal arguments
11827 * pic16_pCode2str: corrected code that emits assembler instructions
11828 with two literal operands and those that have an access bit modifier
11829 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11830 this fixes a bug which caused some labels to be lost, when an
11831 assembler directive was added, i.e. banksel,
11832 * pic16_FixRegisterBanking: improved logic that causes the insertion
11834 * InlineFunction: functions that are called once, are not any more
11835 inlined. This can be a port option in the future,
11837 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11839 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11840 hold the corresponding uninitialized symbols,
11841 * pic16_allocProcessorRegister: registers have explicit marked the
11843 * pic16_allocInternalRegister: registers are explicit marked as
11845 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11846 processing list, so bit registers were lost,
11849 * ralloc.h: added field 'accessBank' and original symbol operand
11850 in register definition,
11851 * removed the field isMapped from register definition,
11853 ** Several functions have been removed from various sources:
11854 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11855 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11856 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11857 pic16_assignRelocatableRegisters
11859 ** others have been introduced:
11860 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11861 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11863 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11865 * support/scripts/inc2h.pl: changed definition of BIT_AT
11866 to emit 'sbit at' instead of 'bit at'. This was a request.
11868 PIC16 port related preliminary changes:
11869 * gen.c: prefixed function popRegFromString with
11870 pic16_ and all references to it corrected
11871 * pcode.c: all pic16_pc_* hardware registers prefixed
11872 with underscore (_),
11873 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11874 * ralloc.c: newReg(): when register is REG_SFR then
11875 set address to rIdx,
11876 pic16_allocProcessorRegister(): marks register wasUsed=0
11877 pic16_writeUsedRegs(): added a call to assign processor
11878 registers via pic16_assignFixedRegisters
11880 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11882 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11883 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11884 variables in unused register banks. Also the SSEG is placed
11885 wherever there is enough space for it, and IDATA can be anywhere
11886 in internal RAM. For now compile using -Wl-Y[stack_size].
11887 The mem file is different for this option as well, since it
11888 makes no sense of talking about DSEG lenght.
11890 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11892 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11893 in certain cases, e.g. when ROM assignment, patch provided
11894 from Albert den Haan.
11896 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11898 Many signedness and type propagation fixes:
11899 * src/SDCCicode.c: made geniCodeCast() static
11900 replaced SPEC_ by IS_ (cosmetic)
11901 (operandOperation): fixed div and mod operation
11902 (usualBinaryConversions): added support for promotion of char
11903 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11904 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11905 (geniCodeAdd): an array index will stay unsigned, even if promoted
11907 (geniCodeArray): ditto
11908 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11909 * src/SDCCsymt.c (computeType): added more support for char;
11910 promotion of char is selectable by promoteCharToInt, fixed signedness
11912 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11913 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11914 * src/SDCCval (val*): replaced signedness calculation by
11916 rearranged if-branches (cosmetic)
11917 (valShift): added warning W_SHIFT_CHANGED
11918 (valCompare): fixed problem with different types
11919 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11920 * support/regression/tests/literalop.c: added many cases
11921 * support/regression/tests/ast_constant_folding.c: changed finally to
11923 * .version: new year, new version: 2.3.7
11924 * src/SDCCmain.c (main): applied patch #866468
11925 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11926 provided by Scott Bronson
11927 * doc/sdccman.lyx: updated documentation for sdcdb
11928 updated and added chapter tips
11930 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/SDCCsymt.h: missing from yesterday's commits
11934 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/SDCC.y (struct_or_union_specifier),
11937 * support/Util/SDCCerr.c,
11938 * support/Util/SDCCerr.h: verify that struct & union tags are used
11941 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/SDCCglobl.h: missing from yesterday's commits
11945 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11948 sft_attributes, struct_declaration, parameter_declaration,
11949 type_name, start_block, declaration_list),
11950 * src/SDCC.lex (check_type): support redefinition of typedef names
11952 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11954 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11955 aligned xdata arrays. Erik helped me with the if clause.
11957 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11962 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCCast.c (newAst_),
11967 * src/SDCCicode.c (ast2iCode, newiCode),
11969 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11970 expr, statement, expression_statement, selection_statement,
11971 iteration_statement, expr_opt, jump_statement): foundation for tracking
11973 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11976 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * support/Util/SDCCerr.c,
11980 * src/SDCCast.c (createCase, createDefault, decorateType),
11981 * src/SDCClabel.c (labelUnreach),
11982 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11984 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11985 (with thanks to Stas Sergeev)
11986 * device/include/time.h,
11987 * device/lib/time.c (CheckTime): suppress unreachable code warning
11989 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCCast.c (createIvalCharPtr),
11992 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11994 * support/regression/tests/nullstring.c: tests for these two bugs
11996 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * support/Util/SDCCerr.h,
11999 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12000 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12001 about storage class and 'at' used inside struct or union
12002 * src/SDCCBBlock.c (iCodeFromeBBlock),
12003 * src/SDCCcse.c (ifxOptimize),
12004 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12005 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12006 printIval, emitStaticSeg, emitOverlay),
12007 * src/SDCClabel.c (deleteIfx),
12008 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12009 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12010 gatherAutoInit, processParms),
12011 * support/Util/SDCCerr.h,
12012 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12013 reporting for post-parse errors.
12015 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12018 implicit casts via union; they don't work on big endian systems
12019 (possible fix for bug #861138)
12021 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12023 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12024 * src/mcs51/main.c: fixed the fix for bug #737001
12026 2003-12-15 Borut Razem <borut.razem AT siol.net>
12028 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12030 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * support/makebin/makebin.c: put output in binary mode
12034 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12036 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12037 xdata and data memory on startup. Set the environment variable
12038 SDCC_NOGENRAMCLEAR to disable this.
12039 * src/mcs51/peephole.def,
12040 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12041 (allows non-interrupt and interrupt code to safely compete for a resource
12042 without the non-interrupt code having to disable interrupts)
12044 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/SDCCicode.c (geniCodeAdd),
12047 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12048 with valFromType if type might be a pointer and host is big endian).
12049 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12050 types, not just integer types.
12051 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12052 multiply defined with mismatching "at" address.
12054 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12057 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12058 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12059 with embedded nulls (fixed bug #753752)
12061 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12063 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12064 Apparently this did not see much testing (endless loop)
12066 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12070 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12073 gracefully handle NULL memmap pointers
12075 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12078 instead of deleting the iCode when an operand is volatile
12079 * src/z80/gen.c (genDummyRead),
12080 * src/mcs51/gen.c (genDummyRead),
12081 * src/ds390/gen.c (genDummyRead),
12082 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12084 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12085 * src/SDCC.y: fixed bug #850420
12087 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 Applied z80 i/o port patch from Peter Townson and fixed some operators
12090 to better handle operands in A register.
12091 * device/include/z180.h
12097 * src/z80/peeph-z80.def
12098 * src/z80/peeph.def
12101 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12105 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * device/lib/hc08/_mullong.c: Removed extra #endif
12109 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * sim/ucsim/hc08.src/inst.cc,
12112 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12113 carries from x to h
12114 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12115 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12116 * device/include/stdarg.h: fixed varargs for hc08
12117 * device/lib/Makefile.in,
12118 * device/lib/hc08/Makefile,
12119 * device/lib/hc08/_mulint.c,
12120 * device/lib/hc08/_mullong.c: fixed some endian problems
12122 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12124 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12125 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12126 * device/lib/_gptrget.c,
12127 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12129 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12132 * src/SDCCast.c (astErrors): fixed bug #846007
12133 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12135 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/SDCCast.c (decorateType): disabled a transformation I added in
12138 revision 1.188 (access to fields of a structure at an absolute address);
12139 it breaks with bitfields, extern declarations, and gcse analysis.
12140 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12141 could be assigned through a pointer, so don't complain.
12142 * src/SDCCast.c (astErrors),
12144 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12146 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12148 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12149 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12150 output of __config directives, since gpasm now supports them
12151 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12152 pre-processor macro, i.e. -DMCU=p18f452
12153 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12154 and modified to handle 'cast' icode similarly to '=' icode
12155 * src/pic16/device.h (typedef struct PIC_device): added field
12156 'extMIface' to indicate that chip has external memory interface
12157 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12158 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12161 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCC.y (pointer): fixed bug #846006
12164 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12165 * src/SDCCast.c (decorateType): fixed bug #846009
12166 * src/ds390/peeph.def,
12167 * src/ds390/gen.c (genAnd, genOr),
12168 * src/mcs51/peeph.def,
12169 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12171 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12180 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12184 * src/SDCCbitv.c: added function to free a bitvector
12185 * src/SDCClrange.h,
12186 * src/SDCClrange.c: added function to recompute the liveranges
12187 * src/avr/ralloc.c,
12188 * src/ds390/ralloc.c,
12189 * src/hc08/ralloc.c,
12190 * src/mcs51/ralloc.c,
12191 * src/pic/ralloc.c,
12192 * src/pic16/ralloc.c,
12193 * src/xa51/ralloc.c,
12194 * src/z80/ralloc.c: recompute the liveranges after register packing
12196 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12198 * src/SDCCloop.c (newInduction): fixed bug #845630
12200 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12203 inadvertantly left behind from my 2003-11-12 change
12205 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 Updated headers I neglected to commit yesterday.
12208 * src/SDCClrange.h,
12211 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12214 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12215 * src/SDCCopt.c (eBBlockFromiCode),
12216 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12217 the creation of the key hash table from the sequencing so it can be used
12218 earlier (for some GCSE bug fixes still pending)
12220 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12222 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12223 * support/regression/tests/addsub.c: testing genPlus shortcut
12225 2003-11-15 Borut Razem <borut.razem AT siol.net>
12227 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12229 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12232 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12233 ordering is immaterial.
12234 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12236 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12239 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12240 (SIGSEV) of bug #840381
12241 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12242 unlink new file before rename if new and old filenames are the same)
12244 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12246 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12247 uninitialized variables) for the mcs51. Set environment variable
12248 SDCC_GENRAMCLEAR to test.
12249 xdata initialization slightly shorter
12251 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12255 #838241 & 780691 (basicly the same bug)
12256 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12257 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12259 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCmain.c (linkEdit): "fix" #834252
12263 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12267 * src/SDCC.y: fixed bug #819403
12269 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12272 the reentrant attribute.
12273 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12274 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12276 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12277 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12278 erroneously reduced to a literal.
12279 * src/hc08/ralloc.c (packRegisters, rematStr),
12280 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12283 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12285 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12286 * doc/sdccman.lyx: changed from 'article' to 'book'
12287 * doc/Makefile: readded test_suite_spec and cdbfileformat
12289 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12291 * device/include/stdlib.h: include malloc.h to comply with ANSI
12292 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12294 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12296 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12297 * doc/clean.mk: also remove *.out files
12298 * doc/sdccman.lyx: some additions, larger top/bottom margins
12300 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/SDCC.y: fixed bug #837365
12303 * support/regression/tests/bitopcse.c
12304 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12305 a symbol (might be valop instead)
12306 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12307 * device/lib/clean.mk: added hc08 to the cleaning list
12309 2003-11-04 Borut Razem <borut.razem AT siol.net>
12311 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12313 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12314 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12315 malloc is declared in standard stdlib.h
12317 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * device/lib/hc08/Makefile: need to clean .rel not .o files
12320 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12322 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/mcs51/main.c,
12327 * src/ds390/main.c,
12331 * src/pic16/main.c,
12332 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12333 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12334 tests (which uses the port's oclsExpense function)
12340 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12342 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/SDCCcse.c (ifxOptimize),
12345 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12346 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12347 deleting the IFX iCode.
12348 * src/hc08/ralloc.c: reduced unneeded slocs
12349 * src/hc08/gen.c: fixed bug in asmopToBoolean
12351 2003-11-04 Borut Razem <borut.razem AT siol.net>
12353 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12354 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12355 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12356 transferred to configure
12358 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12360 Use headers defined in the C[++] standards:
12361 * sim/ucsim/gui.src/serio.src/fileio.cc
12362 * sim/ucsim/gui.src/serio.src/frontend.cc
12363 * sim/ucsim/gui.src/serio.src/main.cc
12364 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12365 * support/Util/NewAlloc.c
12367 * as/mcs51/lklibr.c
12371 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12373 * Added MSVC projects for hc08 assembler and linker:
12374 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12375 /as/hc08/link_hc08.dsp
12377 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12379 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12381 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12385 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12387 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12389 2003-10-31 Borut Razem <borut.razem AT siol.net>
12391 * support/cpp2/cpplib.h,
12392 support/cpp2/cpplib.c,
12393 support/cpp2/cpplex.c,
12394 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12395 to switch _asm block preprocessing on / off. Default is
12396 #pragma preproc_asm +
12398 2003-10-31 Borut Razem <borut.razem AT siol.net>
12400 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12401 when outputting comment blocks (when executed with -C option) and
12402 _asm (SDCPP specific) blocks
12404 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12408 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12410 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12412 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12414 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12415 * src/SDCCast.c (decorateType): fixed bug #832664
12417 2003-10-31 Borut Razem <borut.razem AT siol.net>
12419 * support/cpp2/cpplex.c: fixed for SDCPP:
12420 comments(when executed with -C option) and _asm blocks
12421 were included even if they where in skipped #if block.
12422 Applied solution from GCC cpp 3.3.2
12424 2003-10-31 Borut Razem <borut.razem AT siol.net>
12426 * src/SDCC.lex: sdcc now understands both formats:
12427 '# <line_number> <file_name>' and
12428 '#line <line_number> <file_name>'
12429 * support/cpp2/cppmain.c: sdcpp now generates the standard
12430 '# <line_number> <file_name>' instead of former
12431 '#line <line_number> <file_name>'
12433 2003-10-30 Borut Razem <borut.razem AT siol.net>
12435 * support/cpp2/cpphash.h,
12436 * support/cpp2/cpplib.h
12437 * support/cpp2/cpplex.c,
12438 * support/cpp2/cppmain.c,
12439 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12441 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 Fixed a number of problems revealed by bug #827883.
12444 * src/SDCCloop.c (loopInvariants): Spill location of the
12445 result operand should be recomputed if extracted from
12446 a loop. Also, don't extract assignments of an iTemp
12448 * src/SDCCast.c (isConformingBody): loop reversal should
12449 not occur if the control variable is involved with a
12450 relational operator.
12452 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12454 * .version: bumped to 2.3.6 to reflect the big improvements
12455 made by Erik and Klaus. Thanks!
12457 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12459 Replaced the livrange code.
12460 * src/SDCClrange.c: added new LR code
12462 * src/SDCCBBlock.h: removed remainig parts from old LR code
12463 * src/ds390/ralloc.c,
12464 * src/ds390/gen.c: minor fixes to make it work with new code
12466 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * as/hc08/lkrloc.c,
12471 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12472 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12473 (tweaked fix for bug #818696)
12475 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12479 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12483 * src/mcs51/gen.c (gencjneshort),
12484 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12485 more efficient (per Scott Bronson's suggestion)
12487 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 Extended the semantics of the critical keyword to include
12490 individual statements. See RFE #827755 and #799831
12495 * support/Util/SDCCerr.c
12496 * support/Util/SDCCerr.h
12501 2003-10-19 Borut Razem <borut.razem AT siol.net>
12503 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12505 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12509 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12510 and predecrement operand is displayed
12512 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCval.c (valMinus): fixed bug #826041
12516 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 Some hc08 related updates that I missed earlier
12519 * sim/ucsim/stypes.h
12520 * support/regression/ports/hc08/spec.mk
12522 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 New target "hc08" for the Motorola 68hc08 family of micros
12532 * sim/ucsim/hc08.src/*
12533 * sim/ucsim/configure.in
12534 * src/ucsim/configure
12535 * sim/ucsim/packages_in.mk
12538 * device/include/mc68hc908qy.h
12539 * device/lib/hc08/*
12540 * device/lib/Makefile.in
12541 * support/regression/ports/hc08/*
12542 * support/regression/Makefile
12544 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12548 * src/ds390/gen.c (genCast): fixed bug #821957
12550 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12552 * device/lib/logf.c: "fixed" overlay bug
12553 * support/regression/ports/host/spec.mk: added m library
12554 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12555 * support/regression/tests/float_trans: added (for Eric)
12557 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/mcs51/gen.c (genCpl): fixed bug
12560 http://sf.net/mailarchive/message.php?msg_id=6263915
12562 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/SDCCast.c (decorateType): added extended constant folding
12565 * src/SDCCsymt.c (computeType): cleanup
12566 * src/SDCCval.c (valShift): minor optimization
12567 * support/regression/tests/ast_constant_folding.c: added
12569 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCCmain.c: removed some unintended changes
12573 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12576 * src/z80/gen.c: fixed part of bug #817589
12577 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12579 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12581 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12592 * src/ds390/ralloc.c
12594 * src/mcs51/ralloc.c
12596 * src/pic16/ralloc.c
12597 * src/xa51/ralloc.c
12599 * src/z80/gen.c: removed unused label "release:"
12601 2003-10-06 Borut Razem <borut.razem AT siol.net>
12603 * src/SDCC.lex: removed definition of unused variables
12604 save_optimize and save_options
12606 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12608 * clean.mk: removed '=' in "-maxdepth=1"
12609 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12610 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12612 2003-10-06 Borut Razem <borut.razem AT siol.net>
12614 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12615 my_unput() replaced by unput()
12617 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12619 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12620 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12621 type-punned pointer will break strict-aliasing rules"
12622 Old LR behaviour is again default; Klaus' LR can be choosen by
12623 defining the environment variable LRKLAUS
12627 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12628 * clean.mk: fixed removal of files in bin/CVS/
12629 * device/lib/clean.mk: fixed removal of directories small and large
12630 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12632 * src/SDCCval.c: removed superflous test for pedantic
12634 2003-10-05 Borut Razem <borut.razem AT siol.net>
12636 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12637 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12638 message "unmatched #pragma SAVE and #pragma RESTORE"
12640 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12642 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12643 assembly, critical functions, atomic, nojtbound)
12645 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12647 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12653 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12658 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12660 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12661 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12662 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12664 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/z80/gen.c (genRet): fixed bug #524753
12667 * src/z80/gen.c (genCast): fixed internal error on cast from
12669 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12670 fix for bug #477835 to the z80
12671 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12672 for tracking iCodes in the peephole optimizer for z80
12674 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12677 the other part of bug #814548
12678 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12680 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCcse.c: fixed part of bug #814548
12684 2003-09-28 Borut Razem <borut.razem AT siol.net>
12686 * src/asm.c: rewrite of printILine() to use temporary file instead
12688 * src/xa51/main.c: commented out declaration of int rewinds
12690 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12694 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12697 * src/asm.c (printILine): Fixed bug #811015
12699 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12704 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12707 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12708 to correctly handle general case of AOP_PAIRPTR
12709 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12711 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12713 * src/mcs51/ralloc.c (fillGaps),
12714 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12715 register positioning bug)
12717 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12719 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12721 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12724 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12725 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12726 (ralloc doesn't intentionally do this now, but perhaps later)
12727 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12728 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12729 register positioning bugs (Fixed bug #762602 and #795325)
12730 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12731 (Fixed bug #808779)
12732 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12733 lines that --i-code-in-asm generates
12735 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12737 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12738 trying to fclose a FILE* that was already closed.
12740 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12743 of const struct should be treated as if const themselves)
12745 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12749 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12752 Unix (/n) and DOS (/r/n) line terminations.
12754 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12759 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 * src/mcs51/gen.c (genFunction, genEndFunction),
12762 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12763 and restore of EA so that stack offsets to parameters are
12764 correct when using both critical and reentrant/stack-auto.
12765 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12766 size (can be triggered in error if sloc is shared between
12767 different sized objects)
12768 * device/include/float.h: fixed macros to explicitly use
12769 unsigned long where needed
12771 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12773 Feature req. 799831: added code to allow nesting of critical functions
12774 * src/mcs51/gen.c (genFunction, genEndFunction)
12775 * src/ds390/gen.c (genFunction, genEndFunction)
12777 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/SDCCsymt.c (sclsFromPtr),
12781 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12782 support for standard C idiom of memory mapped variables; for
12783 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12784 to xdata int at 0x1234 tempvar = 1.
12785 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12786 provided by Akiya ISHIDA
12788 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12791 * src/SDCCval.c (constVal): added reduction from int to char
12792 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12793 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12794 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12796 * support/regression/tests/shifts.c: fixed
12798 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/z80/gen.c (genXor): Fixed bug #805445
12802 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 Fixed bug #621531 (const & volatile confusion in the type chain).
12805 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12806 refer to the const or volatile state of the pointer itself.
12818 * src/pic16/ralloc.c
12819 * support/regression/tests/const.c
12821 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12823 When checking for duplicated modules, use absolute paths
12824 instead of relative paths. Files changed:
12829 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12833 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12835 * device/include/string.h: added size_t typedef, changed
12836 prototypes to use size_t, eliminated separate reentrant and
12837 non-reentrant declarations, added _memmove declaration
12838 * device/lib/_memcpy.c: changed to use size_t instead of int,
12839 changed /4 to >>2 to avoid division library call
12840 * device/lib/_memcmp.c,
12841 * device/lib/_memset.c,
12842 * device/lib/_strncat.c,
12843 * device/lib/_strncpy.c,
12844 * device/lib/_strncmp.c: changed to use size_t instead of int
12845 * device/lib/_memmove.c: new file (fixed bug #772294)
12846 * device/lib/Makefile.in: added _memmove.c
12847 * device/lib/z80/asm_strings.s: fixed bug #772290
12848 * support/regression/tests/bitfields.c: attempt to fix host assertion
12849 failure on amd64-unknown-linux2.2
12851 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12854 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12855 * as/z80/asmain.c (main): fixed bug #801766
12857 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12862 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12865 reported in bug #800609
12867 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12869 * Top header beautifications in src/pic16 directory:
12870 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12871 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12872 pcoderegs.h, ralloc.c, ralloc.h
12873 * main.c: added top header and GPL license notice
12874 * pcode.c: fixed the if-conditional warning
12876 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12878 * device/lib/_mullong.c: replaced int by short for gcc
12880 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12883 and JUMPTABLE iCodes properly now (worked by accident before)
12884 * src/mcs51/gen.c (leftRightUseAcc),
12885 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12886 iCode properly now. Use getSize instead of nRegs since a & b
12887 aren't part of the nRegs tally.
12889 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12891 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12892 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12893 before instructions that use the _STATUS register
12895 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12898 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12899 fetching of the pointer
12900 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12901 copied from genNearPointerSet()
12902 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12903 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12904 If they pop r0/r1 they must be called in the opposite order than aopOp().
12905 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12906 (resp. --stack-auto), prepared for --xstack
12908 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12910 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12912 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12914 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12915 these ports have their own __sdcc_external_start()
12917 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12919 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12920 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12921 type for bits was changed. It resulted in bit variables becoming
12922 global, which is not permitted in PIC 14 assembly output.
12924 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12926 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12928 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12930 Z80 and MCS51 linkers complaint if a public symbol is defined
12931 in more than one library module:
12935 * as/mcs51/Makefile.in
12937 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 A few small changes that speed up the peephole optimizer.
12943 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 Try to make the peephole optimizer smarter by maintaining
12946 an association between the assembly source code and the
12947 iCodes that originated them. Put this information to use
12948 with a new peephole rule condition "notVolatile" so that
12949 the rules can be aggressive yet still safe.
12954 * src/mcs51/peeph.def
12956 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12961 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12962 if the left or right operand symbols have the accuse flag set.
12964 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 Changed the type of the result of the ! (NOT) operator to char;
12967 previously it returned the same type as the source. This allows
12968 us to eliminate all the genFloatNot functions (all of its target
12969 implementations were very buggy) since !float can use the same
12972 * src/SDCCicode.c (ast2iCode): ! returns char
12973 * src/mcs51/gen.c (genNot, genNotFloat),
12974 * src/ds390/gen.c (genNot, genNotFloat),
12975 * src/z80/gen.c (genNot, genNotFloat),
12976 * src/pic/gen.c (genNot, genNotFloat),
12977 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12979 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12981 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12982 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12983 during interrupts. Ensure WSAVE is located at a shared bank address.
12984 2. Fixed page selection in some places
12985 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12986 the registers name strings.
12987 4. Fixed "signed / unsigned compare" compiler warnings.
12988 5. The PIC port manages its own allocation of the general purpose
12989 registers, but makes no attempt to reuse them. As a result when
12990 compiling it soon runs out of general purpose registers. Some
12991 additional code was added to the files pcode.c and device.c to walk
12992 through the function call tree and rename the registers so that they
13002 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13003 genPlus() & genMinus() when the result is the same as left or right
13005 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13009 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13011 Made bitfield a distinct type from bit so that bitfields
13012 convert as per ANSI C and bits retain their traditional
13013 boolean style behaviour. Implemented bitfield support in
13021 * src/ds390/gen.c: bit v bitfield split
13022 * src/z80/gen.c: New support for bitfields
13023 * support/regression/tests/bitfields.c: reenabled z80,
13026 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13028 Rules 246.x, 247.x relate to bitfields, the others speed up
13029 access to xdata mapped I/O devices.
13031 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13033 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 Cleaned up genPackBits and genUnpackBits and added two helper
13036 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13037 for literal assignments in genPackBits (thanks to Frieder for
13043 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 Fixed bug #748310 (pointer to function type mishandled when the
13046 function name is omitted). Also fixed a SIGSEGV when a function
13047 attribute (reentrant, etc) is used on a non-function or on a
13048 function but misplaced before the parameter list.
13050 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13052 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13053 * support/Util/SDCCerr.h,
13054 * support/Util/SDCCerr.c: Added func attr misuse error msg
13056 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13058 Fixed bug #787649 by anonymous
13059 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13060 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13062 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 Fixed numerous bitfield problems.
13066 * src/SDCC.y: More bitfield related error checking
13068 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13069 * support/Util/SDCCerr.h,
13070 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13071 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13072 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13073 * support/regression/tests/bitfields.c: tests added
13075 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 Made the constant following the "interrupt" keyword optional. If
13078 omitted, the function will not automatically be given an entry
13079 in the interrupt vector table (similar to #pragma NOIV, but
13080 less syntacticly kludgy). The interrupt number is also now
13081 range checked. Also fixed a bug in the high order bit example
13088 * support/Util/SDCCerr.c
13089 * support/Util/SDCCerr.h
13092 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13095 * src/SDCCicode.c (operandOperation): rewritten some ops
13096 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13097 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13099 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13100 be re-activated by defining REDUCE_LITERALS)
13101 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13102 unsigned, but are signed by default
13103 * src/SDCCval.c (constVal): rearranged
13104 * src/SDCCval.c (valMod): preliminary fix
13105 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13106 * support/regression/literalop.c: added, work in progress
13108 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 Generate warnings for useless declarations like "char data;"
13111 that don't do what new users expect.
13114 * support/Util/SDCCerr.h
13115 * support/Util/SDCCerr.c
13117 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/SDCCval.c (valMult): fix overflow detection of negative int
13121 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13125 Changes to support big endian targets:
13138 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13141 * device/lib/time.c: fixed warning "integer overflow in expression"
13143 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13146 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13147 constants are unsigned; added recognition of "u" flag for unsigned
13148 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13149 * src/SDCCval.c (valDiv, valMod): fixed signdness
13150 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13151 signedness of modulo, left and right shift
13152 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13153 * support/Util/SDCCerr.h: added warning W_INT_OVL
13154 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13155 * src/SDCCast.c (ast_print): improved output of constants
13157 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 Fixed some warnings when building with MSVC:
13161 * as/mcs51/asdata.c
13165 * link/z80/aslink.h
13166 * link/z80/lkdata.c
13167 * link/z80/lkeval.c
13172 * support/cpp2/cpplib.c
13176 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13180 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 * support/librarian/clean.mk: Do not remove Makefile.
13183 * support/librarian/Makefile: added.
13185 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 Added librarian to MSVC build:
13190 * support/librarian/librarian.dsp
13192 'configure' not needed for librarian, removed:
13193 * support/librarian/configure
13194 * support/librarian/configure.in
13195 * support/librarian/config_in.h
13196 * support/librarian/Makefile.in
13198 Hopefully these ones built the librarian and the rest of sdcc properly:
13200 * Makefile.common.in
13202 Messed up 'configure', so revert to previous version:
13206 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13209 there, while the mantissa of a double is "only" 53 bits wide.
13211 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13213 Adding sdcclib to the build. MSVC project coming soon.
13214 Files added/changed:
13216 * support/librarian/clean.mk
13217 * support/librarian/configure
13218 * support/librarian/configure.in
13219 * support/librarian/config_in.h
13220 * support/librarian/Makefile.bcc
13221 * support/librarian/Makefile.in
13222 * support/librarian/sdcclib.c
13225 * Makefile.common.in
13229 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 Linker now complaints if linked modules have conflicting options, for
13232 example, one compiled using --model-large and another one compiled with
13233 --model-small. The following files were modified:
13235 * as/mcs51/asdata.c
13236 * as/mcs51/aslink.h
13238 * as/mcs51/asmain.c
13240 * as/mcs51/i51pst.c
13241 * as/mcs51/lkdata.c
13242 * as/mcs51/lklibr.c
13243 * as/mcs51/lkmain.c
13249 * link/z80/aslink.h
13250 * link/z80/lkdata.c
13251 * link/z80/lklibr.c
13252 * link/z80/lkmain.c
13255 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13258 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13260 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/z80/mappings.i: fix _mul[us][int,long] entries
13264 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13268 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13271 * support/regression/tests/bitopcse.c: added
13279 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13281 added support for new library format to z80, gbz80 linkers:
13287 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13290 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13292 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13294 added DUMMY_READ_VOLATILE:
13303 * src/SDCCcse.c (algebraicOpts): many improvements
13304 * src/SDCCcse.h: removed algebraicOpts()
13305 * src/SDCCicode.c (picDummyRead): added
13307 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13310 "Insufficient space in data memory".
13312 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13314 * src/mcs51/gen.c: fixed bug #771358
13315 * src/z80/gen.c: fixed bug #759087
13317 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/pic16/glue.c: minor cleanup by Vangelis
13321 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13323 * device/include/regc515c.h: fixed #758477
13324 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13325 * device/lib/_gptrput.c: saved a few bytes
13326 * my tab spacing is 8, yours too?)
13327 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13328 * device/lib/serial.c: process RX bytes earlier than TX bytes
13329 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13331 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13333 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13335 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13337 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13339 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13341 * device/lib/Makefile.in: bad fix, reverted to 1.43
13343 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13345 * device/lib/Makefile.in: added missing z80 object files
13347 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13350 pic16 progress by Vangelis:
13353 * src/pic/Makefile:
13360 * pic16/genarith.c:
13365 * pic16/pcodepeep.c:
13368 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13372 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13374 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13375 added gbz80 build to MSVC project.
13376 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13377 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13378 from 8051 stuff and setup so it links using a .lnk file.
13380 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 * support/librarian/sdcclib.c: sdcc librarian.
13383 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13386 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13388 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13390 2003-07-02 Borut Razem <borut.razem AT siol.net>
13392 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13393 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13394 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13395 src/xa51/main.c, src/z80/main.c:
13396 virtualization of glue() function: each port has it's own glue function,
13397 which is accessed by do_glue function pointer in PORT.general structure
13399 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13401 * DS800C400 fun, improved ROM interface and tinibios.
13403 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13405 * More support for DS80C400. Now includes beginning of interface to ROM.
13407 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13409 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13411 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13413 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13415 2003-06-19 Borut Razem <borut.razem AT siol.net>
13417 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13419 2003-06-19 Borut Razem <borut.razem AT siol.net>
13421 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13422 fixed Z80 port - crt0.o: cannot open.
13424 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13426 * support/Util/MySystem.c (merge_command): revert bad fix
13428 2003-06-18 Borut Razem <borut.razem AT siol.net>
13430 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13432 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13434 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13435 option --use-stdout sends errors to stdout instead of stderr.
13437 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13439 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13441 2003-06-15 Borut Razem <borut.razem AT siol.net>
13443 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13444 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13445 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13446 fixed width array of pointers replaced with sets;
13447 multiple include and lib paths ared transferred to preprocessor and linker
13448 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13449 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13450 fixed width array of pointers
13451 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13452 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13453 fixupPath(), getPathDifference()
13454 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13455 fixed width array of pointers
13457 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/pic16/ralloc.c: fix warnings
13460 * src/pic16/pcode.c: fix warning
13462 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13464 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13465 know all the details, but essentially this set of changes enable
13466 the pic16 port to generate movff instructions and generate assembler
13470 * src/pic16/glue.c:
13471 * src/pic16/pcode.c:
13472 * src/pic16/device.c:
13473 * src/pic16/main.c:
13474 * src/pic16/pcode.h:
13475 * src/pic16/pcoderegs.c:
13476 * src/pic16/ralloc.c:
13477 * src/pic16/ralloc.h:
13479 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13481 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13482 added option --vc, so sdcc errors and warnings are compatible with
13483 Microsoft Visual Studio.
13485 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13487 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13488 device/lib/libfloat.lib: added atof function.
13490 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13492 * doc/sdccman.lyx: updated to Lyx 1.3
13493 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13494 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13495 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13497 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13501 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13503 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13504 additions to the "related tools/documentation" section
13506 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13510 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13513 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13515 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13517 * doc/sdccman.lyx: fix double dash and other minor things
13518 * doc/Makefile: fix double dash
13520 2003-05-28 Karl Bongers(patches from Martin Helmling)
13521 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13522 condition and ignore commands.
13524 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13526 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13527 is in parts still quite out of date, I did changes as far as I felt makes sense
13528 for a non-native english speaker.
13529 Please feel free to add to the manual or to correct my changes.
13530 * doc/Makefile: undid touching the date of intermediate tex files.
13532 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13534 * doc/sdccman.lyx: Manual has an index now
13536 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13538 Finalize muluint/mulsint and mululong/mulslong merging:
13539 * device/lib/_mulint.c
13540 * device/lib/_mullong.c
13541 * device/lib/gbz80/mul.s
13542 * device/lib/gbz80/stubs.s
13543 * device/lib/z80/mul.s
13544 * device/lib/z80/stubs.s
13545 * src/SDCCsymt.c (initCSupport)
13547 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13549 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13550 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13551 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13552 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13555 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13557 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13558 the regression tests I'm not brave enough to enable 245.b, 245.c
13559 * doc/sdccman.lyx: added latex preamble for hyperref package.
13560 Using pdflatex this will give you a hyperlinked pdf file with
13561 bookmarks. (prepend '%' before /usepackage if this breaks something)
13563 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13567 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13571 2003-05-21 <johan AT balder>
13573 * src/SDCCglue.c (printIval): fixed bug #739934
13575 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13577 Applied patch from bug 737905 (renamed yylineo to mylineno):
13584 * src/pic16/pcode.c: Cleaned warnings
13585 * src/pic16/pcodeflow.c: Cleaned warnings
13586 * src/pic16/pcoderegs.c: Cleaned warnings
13588 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13590 * src/pic16/pcode.c: Cleaned warnings
13591 * src/pic16/pcodepeep.c: Cleaned warnings
13592 * src/pic16/ralloc.c: Cleaned warnings
13594 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13596 * doc/sdccman.lyx: fixed bug 739745
13597 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13599 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13601 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13602 it can be defined with CFLAGS when running configure
13603 * src/SDCCmain.c: fixed compiling + linking with object files
13605 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13607 * configure.in: configure for pic16 port,
13608 added --disable-pic16-port
13609 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13610 * src/SDCCmain.c: linkOptions is changed to set *,
13611 added if/endif conditional macros to remove options help
13612 messages from optionsTable when a port is not configured, added
13613 support for the PIc16 port in the ports table, when executing
13614 the compiler with no port specified on command line, a default
13615 port is selected with the new macro DEFAULT_PORT which is
13616 defined in port.h, in setDefaultOptions() linkOptions is removed
13617 from initialization assignment, since now it is a set,
13618 parseCmdLine uses setParseWithComma for linkOptions, in
13619 linkEdit() linkOptions are accessed with new function indexSet()
13620 which returns the i'th item of a set variable. See SDCCset.c, in
13621 linkEdit() when calling buildCmdLine(), added linkOptions as
13622 last argument. Now users can pass arguments to gplink via the
13623 -Wl option, main() uses pic16glue() to glue up pic16 programs
13624 * src/SDCCpeeph.c: various changes to support pic16
13625 * src/SDCCset.c: added function void *indexSet(set *, int) to
13626 return the i'th item of the set
13627 * src/SDCCset.h: added function prototype for indexSet()
13628 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13629 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13630 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13631 added macro DEFAULT_PORT
13632 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13633 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13635 * src/pic16/glue.c: commented out some error producing lines
13636 * src/pic16/main.c: __config directives are commented out to stop
13637 gpasm complaining and test the linkage with gplink, _linkCmd and
13638 _asmCmd changed to be more gplink and gpasm friendly
13639 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13640 produced an error when parsed, peep rule 12 is added to utilize
13641 movff, but it is commented out since the pCode does not support
13642 yet a command with 2 address arguments
13644 2003-05-18 <johan AT balder>
13646 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13647 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13648 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13650 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13651 Added feature to script commands from file.
13653 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13655 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13656 * src/SDCCutil.c: include ctype.h for win32
13658 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13660 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13662 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13664 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13665 Fixed so you can set breakpoints prior to run, run does not stop
13666 on entry now. Add tbreak. Other enhancements and fixes for use
13669 2003-05-12 Borut Razem <borut.razem AT siol.net>
13671 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13673 2003-05-11 Borut Razem <borut.razem AT siol.net>
13675 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13676 the path of bin directory, so that PATH is the only env. variable, which has to be set
13677 in case of standard installation.
13678 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13679 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13680 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13682 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13684 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13685 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13686 temp files are in the port dir; clean the gen/test directory when
13687 generating new test.c
13688 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13689 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13690 * support/regression/tests/zeropad.c: added
13692 2003-05-09 <johan AT balder>
13694 * src/SDCCglue.c: fixed bug #597940
13696 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13698 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13699 cache sfr, optimize next,step, fix off by one sourceline,
13700 support ddd list function.
13701 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13703 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13705 * support/regression/HTMLgen.py: added compare_s2f()
13706 * support/regression/Makefile: redo 1.27
13707 * support/regression/generate-cases.py: redo 1.5
13709 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13711 * support/regression/tests/float.c: workaround 33 bit hex constant
13712 * support/regression/tests/simplefloat.c: fix division for host
13714 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13716 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13717 that tame's the PIC's over-aggressive optimizer.
13719 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13721 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13724 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13726 Initial support for DS80C400. "Hello world" runs on TINIm400
13729 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13731 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13732 * Some notes on ddd usage added in debugger/README
13733 Martin Helmling adding more features and fixes for ddd GUI debugger.
13734 Code added for nexti, stepi, up, down, and other adjustments.
13736 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13738 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13739 * src/pic/peeph.def Added two rules to optimize carry manipulation
13740 * src/pic/* removed debug printfs
13742 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13744 * debugger/mcs51/cmd.c: added header newalloc.h
13746 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13748 * as/Makefile: new EXEEXT
13749 * as/z80/Makefile: remove trailing slash of BUILDIR
13750 * as/z80/clean.mk: new EXEEXT
13751 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13752 * support/cpp2/Makefile.in: new EXEEXT
13753 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13755 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13757 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13758 EXEEXT was introduced to fix all related problems with targets
13759 "clean", "install" and "uninstall"; a couple of further flaws
13760 especially with "clean" have been fixed too
13761 * as/mcs51/Makefile.in
13762 * as/mcs51/clean.mk
13766 * debugger/mcs51/Makefile.in
13767 * debugger/mcs51/clean.mk
13768 * link/z80/Makefile
13769 * link/z80/Makefile.in
13770 * link/z80/clean.mk
13772 * packihx/Makefile.in
13774 * sim/ucsim/Makefile
13775 * sim/ucsim/clean.mk
13776 * sim/ucsim/avr.src/Makefile.in
13777 * sim/ucsim/avr.src/clean.mk
13778 * sim/ucsim/s51.src/Makefile.in
13779 * sim/ucsim/s51.src/clean.mk
13780 * sim/ucsim/xa.src/Makefile.in
13781 * sim/ucsim/xa.src/clean.mk
13782 * sim/ucsim/z80.src/Makefile.in
13783 * sim/ucsim/z80.src/clean.mk
13784 * sim/ucsim/main_in.mk
13785 * sim/ucsim/packages_in.mk
13786 * sim/ucsim/gui.src/Makefile.in
13787 * sim/ucsim/gui.src/serio.src/Makefile.in
13788 * sim/ucsim/gui.src/serio.src/clean.mk
13791 * support/cpp2/Makefile.in
13792 * support/cpp2/clean.mk
13793 * support/makebin/Makefile
13794 * support/makebin/clean.mk
13795 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13796 * doc/sdccman.lyx: --program-suffix no longer needed
13798 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13800 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13801 Martin Helmling added support for ddd GUI debugger.
13802 Code added to display assembly, set variables, and other commands
13803 to interface to ddd.
13805 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13807 * as/Makefile: fix target clean
13808 * as/clean.mk: fix target clean
13809 * as/z80/clean.mk: fix target clean
13811 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13813 * Makefile.common.in: added AT EXEEXT AT
13814 * configure.in: removed all mingw32 stuff
13815 * configure: rebuilt from configure.in
13816 * doc/sdccman.lyx: updated section "installation"
13817 * support/scripts/sdcc_mingw32: adapted to configure
13818 * support/scripts/sdcc_cygwin_mingw32: added
13820 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13822 * src/pic Added object file support for the PIC port
13823 * src/pic Applied patch from Craig Franklin (this started the object file support)
13824 * src/regression Updated the PIC regression tests for object files
13826 2003-04-20 Borut Razem <borut.razem AT siol.net>
13828 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13829 lklex.c: In function `getfid':
13830 lklex.c:203: warning: array subscript has type `char'
13831 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13832 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13833 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13834 stack handling macros
13836 2003-04-19 Borut Razem <borut.razem AT siol.net>
13838 * "handling space characters in file path" task:
13839 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13840 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13841 * support/Util/MySystem.h: make it self-sufficient
13842 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13843 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13844 handling space characters in file path
13845 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13846 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13847 * support/Util/MySystem.c: handling space characters in executable's path
13849 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13851 * as/z80/Makefile: fix permanent rebuild of z80
13852 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13853 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13855 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13857 * src/SDCCopt.c: add special case optimization to replace modulo by
13858 a power of two with a bitwise AND.
13860 2003-04-18 <johan AT balder>
13862 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13864 2003-04-17 <johan AT balder>
13866 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13867 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13869 2003-04-13 Borut Razem <borut.razem AT siol.net>
13871 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13872 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13873 fixed mingw problem in adl_NORMALIZE_PATH
13875 2003-04-12 Borut Razem <borut.razem AT siol.net>
13877 * fixed "#pragma SAVE/RESTORE can not be nested":
13878 * src/SDCC.lex: reworked pragma handling functions
13879 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13880 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13882 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13884 * src/SDCCutil.c (pathEquivalent): defined but not used
13885 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13886 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13887 * configure: rebuilt from configure.in
13888 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13889 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13890 * device/include/Makefile.in: replace sdcc_datadir
13891 * device/lib/Makefile.in: replace sdcc_datadir
13892 * Makefile.common.in: add LDFLAGS from configure
13893 * packihx/Makefile.in: use LDFLAGS
13894 * src/Makefile.in: use LDFLAGS
13895 * support/cpp2/Makefile.in: add LDFLAGS from configure
13896 * support/makebin/Makefile: use LDFLAGS
13897 * .version: bumped version number to 2.3.5
13899 2003-04-12 Borut Razem <borut.razem AT siol.net>
13901 * completed "different paths" task:
13902 * src/SDCCmacro.c: fixed bug in handling quotes
13903 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13904 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13906 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13908 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13910 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13912 * ds390/gen.c ds390/peeph.def: fix bug 706781
13914 2003-04-11 Borut Razem <borut.razem AT siol.net>
13916 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13918 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13920 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13921 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13922 set - this bit used to not be set...).
13923 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13924 bad code in PIC Port
13925 * src/regression/and2.c added to test bug 609268
13926 * src/regression/Makefile added and2.c to regression test
13929 2003-04-08 <johan AT CP255758-A>
13931 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13932 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13933 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13935 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13937 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13939 * support/cpp2/Makefile.in: fix bug #487815
13940 * configure: rebuilt from configure.in
13941 * Makefile.common.in: docdir changed, new path suffixes
13942 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13943 * sdcc_vc_in.h: reflect changes from sdccconf.h
13944 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13945 * src/SDCCutil.h: remove BINDIR hack
13946 * doc/sdccman.lyx: update new path hierarchy
13948 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13950 * src/SDCCpeeph.c: added okToRemoveSLOC test
13952 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13954 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13956 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13958 * src/SDCCpeeph.c: added labelIsReturnOnly test
13959 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13961 2003-04-05 <johan AT balder>
13963 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13964 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13965 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13966 * src/SDCCast.c: fixed a warning
13967 * src/SDCCast.h: fixed a warning
13968 * src/SDCCicode.c (operandFromAst): fixed a warning
13970 2003-04-04 <johan AT balder>
13972 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13973 * src/SDCCast.c (decorateType): fixed bug #715076
13974 * src/SDCC.y: fixed bug #702907
13976 2003-04-03 <johan AT balder>
13978 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13979 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13980 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13981 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13982 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13984 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13986 * _decdptr.c: fix return values
13987 * _gptrget.c: fix return values
13988 * _gptrgetc.c: fix return values
13989 * _gptrput.c: fix return values
13990 * _mulint.c: fix return values
13991 * as/z80/Makefile: fix 'make -j' problem
13993 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13995 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13996 * configure.in: big cleanup, updated to autoconf 2.5x
13997 * configure: rebuilt from configure.in
13998 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13999 * sdcc_vc_in.h: reflect changes from sdccconf.h
14000 * doc/Makefile: fixed a flaw in "make install"
14002 2003-04-02 <johan AT balder>
14004 * src/ds390/gen.c (genCmp): no comments
14005 * src/mcs51/gen.c (genCmp): no comments
14006 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14007 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14009 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14011 * support/regression/generate-cases.py: place generated file in given sub directory
14012 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14013 * support/regression/Makefile: improvements for 'make -j';
14014 side effect: it's simpler and faster now
14016 2003-03-31 Borut Razem <borut.razem AT siol.net>
14018 * src/z80/main.c: link-{port} and as-{port} defined without path
14019 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14021 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14023 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14025 2003-03-30 Borut Razem <borut.razem AT siol.net>
14027 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14028 changed type of list parameter to set
14029 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14030 * src/port.h: changed type of do_assemble() parameter to set
14031 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14032 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14033 definition of "cppoutfilename" macro with NULL value in preProcess()
14034 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14035 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14036 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14037 replaced with set *binPathSet
14038 * shash_add() deallocates the item, if allready exsists, before adding the new one
14039 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14041 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14043 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14044 a nested for loop bug in the PIC port
14045 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14048 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14050 * support/Util/dbuf.h: remove C++ stuff to make it portable
14052 2003-03-28 Borut Razem <borut.razem AT siol.net>
14054 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14055 literal strings in stringLiteral()
14056 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14057 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14060 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14062 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14064 2003-03-26 <johan AT balder>
14066 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14067 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14068 * src/SDCCast.c (decorateType): fixed " -v < 3"
14070 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14072 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14073 Added Lenny Story's debug infrastructure changes:
14074 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14075 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14076 * src/cdbFile.c: added
14077 * src/SDCCdebug.c: added
14078 * src/SDCCdebug.h: added
14079 * src/SDCCast.c (createFunction)
14080 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14081 * src/SDCCmain.c (parseCmdLine, main)
14082 * src/SDCCmem.c (redoStackOffsets)
14083 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14086 * src/avr/gen.c (genAVRCode)
14087 * src/ds390/gen.c (gen390Code)
14088 * src/mcs51/gen.c (gen51Code)
14089 * src/pic/gen.c (genpic14Code)
14090 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14091 * src/xa51/gen.c (genXA51Code)
14092 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14094 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14096 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14097 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14099 2003-03-22 <johan AT balder>
14101 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14103 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14105 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14106 * doc/cdbfileformat.lyx: added, written by Lenny Story
14107 * doc/Makefile: added cdbfileformat.lyx
14108 * doc/clean.mk: added cdbfileformat.lyx
14110 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/mcs51/peeph.def: fix bug #705773
14114 2003-03-20 <johan AT balder>
14116 An sfr/sbit can have an "at #" AND an initializer
14117 * src/SDCCsymt.c (checkSClass):
14118 * src/SDCCmem.c (allocGlobal):
14119 * src/SDCCmem.c (allocLocal):
14120 * src/SDCCast.c (createBlock):
14122 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14126 2003-03-16 <johan AT balder>
14128 Undid the hackup of const and volatile, the problem is much bigger
14130 * src/SDCCast.c:1.171
14131 * src/SDCCglue.c:1.138
14132 * src/SDCCicode.c:1.146
14133 * src/SDCCsymt.c:1.150
14134 * src/SDCCval.c:1.65
14136 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14139 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14141 2003-03-13 <johan AT balder>
14143 Hackup const and volatile modifiers in type chains a bit:
14145 * src/SDCCast.c:1.169
14146 * src/SDCCglue.c:1.136
14147 * src/SDCCicode.c:1.143
14148 * src/SDCCsymt.c1.146
14149 * src/SDCCsymt.h1.59
14150 * src/SDCCval.c:1.63
14152 2003-03-12 <johan AT balder>
14154 * src/SDCCBBlock.h: more LRH debugging junk
14155 * src/SDCCcflow.h: more LRH debugging junk
14156 * src/SDCCloop.c: more LRH debugging junk
14157 * src/SDCC.y (struct_declaration): fixed bug #697590
14158 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14159 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14160 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14162 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14163 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14164 test function names must now match exactly).
14165 * src/SDCCcse.c: added special case in findCheaperOp to allow
14166 extending a short integer. Makes less awful code for bug 700121 test case.
14168 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14170 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14171 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14173 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14175 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14176 actually called (operandsNotEqual() was called for all
14177 operandsNotEqualX tests).
14179 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14181 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14182 with shorter literals. Fixes bug 700121.
14184 2003-03-11 <johan AT balder>
14186 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14188 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14191 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14193 2003-03-10 Borut Razem <borut.razem AT siol.net>
14195 * src/SDCCmain.c: pipe preprocessor's output
14196 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14197 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14198 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14199 which closes all pipes in pipeSet set
14200 * src/SDCCset.c: free deleted item in function deleteSetItem()
14201 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14202 moved from z80 to src subproject
14203 * .version: increased version number to 2.3.4
14205 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14207 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14208 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14209 * support/regression/ports/xa51/spec.mk: fix typo
14211 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14215 2003-03-09 Borut Razem <borut.razem AT siol.net>
14217 * src/SDCCmain.c: pipe preprocessor's output
14218 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14219 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14220 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14221 which closes all pipes in pipeSet set
14222 * src/SDCCset.c: free deleted item in function deleteSetItem()
14223 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14224 moved from z80 to src subproject
14226 2003-03-09 Borut Razem <borut.razem AT siol.net>
14228 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14229 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14230 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14231 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14232 * src/SDCCglobl.h: unification of WIN32 native definitions
14234 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14236 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14238 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/configure.in: check for endianess (even while cross-compiling)
14241 * src/configure: check for endianess (even while cross-compiling)
14242 * src/configure_in.h: check for endianess (even while cross-compiling)
14243 * src/avr/gen.c: remove old endianess stuff
14244 * src/mcs51/gen.c: remove old endianess stuff
14245 * src/ds390/gen.c: remove old endianess stuff
14246 * src/pic/gen.c: remove old endianess stuff
14247 * src/pic/genarith.c: remove old endianess stuff
14248 * src/pic/glue.c: fix endianess check
14249 * src/pic16/gen.c: remove old endianess stuff
14250 * src/pic16/genarith.c: remove old endianess stuff
14251 * src/pic16/glue.c: fix endianess check
14252 * src/xa51/gen.c: remove old endianess stuff
14253 * src/z80/gen.c: fix endianess check
14254 * src/SDCCglue.c: fix endianess check
14255 * src/ds390/peeph.def: fix bug 700036
14257 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14260 * src/configure: find appropriate data-types on host for SDCC's int and long
14261 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14262 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14263 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14265 2003-03-07 <johan AT balder>
14268 some minor cleanups before the big shot
14269 OP_DEFS and OP_USES now use Kevin's protection
14270 new option --nolabelopt
14272 * src/SDCCBBlock.c:
14281 * src/ds390/ralloc.c:
14282 * src/mcs51/ralloc.c:
14283 * src/pic/ralloc.c:
14284 * src/xa51/ralloc.c:
14285 * src/z80/ralloc.c:
14287 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/pic/pcode.c (get_op): fix 64 bit warnings
14290 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14291 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14292 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14293 * support/regression/tests/malloc.c: fix 64 bit warnings
14295 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14297 * src/mcs51/gen.c (genMinus): fixed bug 696436
14299 2003-03-02 Borut Razem <borut.razem AT siol.net>
14301 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14303 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14305 * configure.in: test for mkstemp
14306 * sdccconf_in.h: add HAVE_MKSTEMP
14308 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14310 * device/include/ctype.h: removed warning while using --stack-auto
14311 * device/include/malloc.h: removed warning while using --stack-auto
14312 * device/include/string.h: removed warning while using --stack-auto
14314 2003-02-23 Borut Razem <borut.razem AT siol.net>
14316 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14317 because NDEBUG is defined (see man assert)
14318 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14320 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14322 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14323 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14325 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14327 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14328 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14330 2003-02-18 <johan AT balder>
14332 * as/mcs51/asmain.c (asmbl): module can start with a digit
14333 * as/z80/asmain.c (asmbl): module can start with a digit
14335 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14337 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14338 * src/asm.c: fix pipe() for Mingw32
14340 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14343 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14344 make -V work again; --c1mode reads now from stdin
14345 * doc/sdccman.lyx: added --c1mode
14346 * support/Util/SDCCerr.c: new messages for c1 mode
14347 * support/Util/SDCCerr.h: new messages for c1 mode
14348 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14350 2003-02-15 <johan AT balder>
14352 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14354 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14356 * doc/sdccman.lyx: Environment variables, -o and other minor things
14358 2003-02-14 <johan AT balder>
14360 * src/xa51/main.c: before anyone really tries to use it :)
14362 * Install doc's in share/sdcc/doc
14363 * removed some obsolete files
14364 * Do a proper make distclean and uninstall
14365 M Makefile.common.in
14368 M device/include/Makefile.in
14369 M device/lib/Makefile.in
14372 M sim/ucsim/doc/Makefile.in
14374 R src/avr/peeph.rul
14375 R src/xa51/peeph.rul
14376 M support/cpp2/Makefile.in
14377 M support/makebin/Makefile
14380 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14382 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14384 2003-02-10 Borut Razem <borut.razem AT siol.net>
14386 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14387 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14388 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14389 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14390 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14391 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14392 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14393 src/z80/Makefile.bcc: Borland Makefile cleanup
14394 * as/z80/Makefile.bcc: Added Borland Makefile
14395 * support/cpp2/borland.h: Removed
14397 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14399 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14400 * src/SDCC.lex: new pragma NOIV
14401 * src/SDCCglobl.h: new pragma NOIV
14402 * src/SDCCmem.c: new pragma NOIV
14404 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14406 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14408 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/SDCCmain.c: signal handling is switched off by --debug
14411 * doc/Makefile: small fix for install; use clean.mk again
14412 * doc/clean.mk: clean *.pdf and *.html too
14414 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14416 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14417 * device/lib/printfl.c: fix a ds390 bug by making it portable
14418 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14419 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14420 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14421 * debugger/mcs51/cmd.c: converted multi-line string literals
14422 * sim/ucsim/globals.cc: converted multi-line string literals
14423 * src/SDCCmain.c: introduced signal handler to remove temp files
14424 * doc/Makefile: small tweaks, implement clean
14425 * doc: removed generated files
14427 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14429 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14430 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14431 Address Record is not correctly generated for DS390."
14433 2003-02-02 Borut Razem <borut.razem AT siol.net>
14435 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14436 * as/mcs51/asm.h: fixed compilation with Borland C
14437 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14438 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14439 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14440 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14441 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14442 src/z80/Makefile.bcc: delete $(LIB) only if exist
14443 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14445 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14447 * device/include/malloc.h: introduced NULL
14448 * device/include/string.h: introduced NULL
14449 * device/include/stdlib.h: introduced NULL
14450 * device/lib/_memcpy.c: removed NULL
14451 * device/lib/_strcat.c: removed NULL
14452 * device/lib/_strchr.c: removed NULL
14453 * device/lib/_strcmp.c: removed NULL
14454 * device/lib/_strcpy.c: removed NULL
14455 * device/lib/_strcspn.c: removed NULL
14456 * device/lib/_strlen.c: removed NULL
14457 * device/lib/_strncat.c: removed NULL
14458 * device/lib/_strncmp.c: removed NULL
14459 * device/lib/_strncpy.c: removed NULL
14460 * device/lib/_strpbrk.c: removed NULL
14461 * device/lib/_strrchr.c: removed NULL
14462 * device/lib/_strspn.c: removed NULL
14463 * device/lib/_strstr.c: removed NULL
14464 * device/lib/_strtok.c: removed NULL
14465 * device/lib/malloc.c: removed NULL, include own header
14467 2003-02-02 <johan AT balder>
14469 * 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
14470 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14471 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14472 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14473 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14474 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14476 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14478 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14481 2003-02-01 <johan AT balder>
14483 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14485 2003-01-31 <johan AT CP255758-A>
14487 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14489 2003-01-30 <johan AT balder>
14491 * src/SDCCBBlock.c: automatic bug detection
14492 * src/SDCCicode.c: automatic bug detection
14494 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14496 * src/SDCCglobl.h: now --xram-size 0 works
14497 * src/SDCCmain.c: now --xram-size 0 works
14499 2003-01-29 <johan AT balder>
14501 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14503 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14505 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14506 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14507 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14508 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14509 * src/SDCCglobl.h: Added options --xram-size and --code-size
14510 * src/SDCCmain.c: Added options --xram-size and --code-size
14512 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14514 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14515 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14517 2003-01-27 <johan AT balder>
14519 * src/SDCC.y: fixed bug #613764
14521 2003-01-26 <johan AT balder>
14523 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14524 * src/SDCCsymt.h: fixed bug #673374
14525 * src/SDCCglue.c: fixed bug #661910
14526 * src/SDCCast.c: fixed bug #458099 and 673374
14528 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14530 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14531 * as/mcs51/strcmpi.h: added
14532 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14533 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14534 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14535 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14536 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14537 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14538 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14539 * as/mcs51/Makefile.aslink: new module strcmpi
14540 * as/mcs51/Makefile.asx8051: new module strcmpi
14541 * as/mcs51/Makefil.bcc: new module strcmpi
14542 * as/mcs51/Makefile.in: new module strcmpi
14543 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14545 2003-01-26 <johan AT balder>
14547 * src/SDCCglue.c: reverted back to 1.124
14548 * src/SDCCast.c: reverted back to 1.156
14549 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14551 2003-01-25 <johan AT balder>
14553 * src/SDCCglue.c: A better fix for bug #661910
14554 * src/SDCCast.c: A better fix for bug #661910
14555 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14557 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/Makefile.in: remove spawn.o
14560 * src/SDCCmain.c: remove spawn.h
14561 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14562 * src/spawn.c: removed
14563 * src/spawn.h: removed
14564 * support/regression/ports/ds390/spec.mk: link with -r
14566 2003-01-24 <johan AT CP255758-A>
14568 * src/ds390/gen.c (aopOp): fixed bug #667458
14569 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14570 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14571 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14573 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14575 * src/mcs51/peeph.def: better assembler identation by Frieder
14576 * src/mcs51/gen.c: better assembler identation by Frieder
14578 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14580 * as/z80/string.h: removed for gcc 3.2
14581 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14582 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14584 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14587 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14588 * support/regression/Makefile: separate temp files for ports
14589 * support/regression/generate-cases.py: separate temp files for ports
14590 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14591 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14593 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14595 * moved tinitalk to device/examples/ds390
14597 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14599 * as/mcs51/lkmem.c: rflag is for DS390
14600 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14601 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14602 (linkEdit): move mem- and map-files the same way as ihx-files
14603 * src/z80/main.c (_setDefaultOptions): removed --generic
14604 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14605 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14606 * src/pic/glue.c (picglue): --c1mode works again
14607 * src/pic16/glue.c (pic16glue): --c1mode works again
14608 * src/asm.c (printCLine): fix #660034
14610 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14612 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14613 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14614 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14615 * as/mcs51/lkmem (summary): better fix for sp problem
14616 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14617 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14618 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14619 remove --stack-after-data
14621 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14624 * src/SDCCutil.c (join): ugly bug: missing '\0'
14625 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14627 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14631 * src/pic/main.c (_asmCmd): gpasm supports -o
14632 * src/z80/main.c: more general macros
14633 * device/lib/Makefile.in: remove intermediate files
14635 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14637 * .version: Bumped version number to 2.3.3
14638 * src/SDCCBBlock.c: new option -o
14639 * src/SDCCglobl.h: new option -o
14640 * src/SDCCglue.c: new option -o
14641 * src/SDCCmain.c: new option -o
14642 * src/asm.c: new option -o
14643 * src/ds390/main.c: new option -o
14644 * src/pic/glue.c: new option -o
14645 * src/pic/pcode.c: new option -o
14646 * src/pic/ralloc.c: new option -o
14647 * src/pic16/glue.c: new option -o
14648 * src/pic16/pcode.c: new option -o
14649 * src/pic16/ralloc.c: new option -o
14650 * src/z80/main.c: new option -o
14651 * device/lib/Makefile.in: use -o
14652 * support/regression/ports/ds390/spec.mk: use -o
14653 * support/regression/ports/gbz80/spec.mk: use -o
14654 * support/regression/ports/mcs51/spec.mk: use -o
14655 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14656 * support/regression/ports/z80/spec.mk: use -o
14657 * support/regression/ports/ucz80/spec.mk: use -o
14658 * support/regression/ports/xa51/spec.mk: use -o
14659 * support/regression/fwk/lib/timeout.c: fix usage string
14661 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14664 2003-01-07 <johan AT balder>
14666 * src/SDCCast.c (decorateType): fixed bug #600035
14668 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14669 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14670 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14671 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14672 * src/pic/pcode.c: outcommented unused variable to remove warnings
14673 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14675 2003-01-06 <karl AT turbobit.com>
14676 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14679 2003-01-06 <johan AT balder>
14681 * src/SDCCicode.c: fixed array add
14683 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14685 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14687 2003-01-04 <johan AT balder>
14689 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14691 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14692 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14694 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14696 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14698 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14699 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14701 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14702 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14704 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14705 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14707 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14709 * in /sdcc/as/mcs51/ changed these files in order to create an
14710 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14711 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14712 following files to include the previous two files: aslink.dsp,
14713 Makefile.aslink, Makefile.bcc, and Makefile.in.
14715 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14716 .adb instead of .cdb
14718 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14720 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14721 value from option --iram-size.
14723 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14725 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14728 2002-09-18 <wiml AT hhhh.org>
14730 * SDCClrange.h: exposed setFromRange() and setToRange()
14731 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14732 packRegsForAccUse() (bug 542397)
14733 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14734 multiple times and emitting the fetch operations more than once
14735 added aopGetUsesAcc() function to allow binary operators to
14736 fetch their operands in the correct order; made genMinus() emit
14737 compact code for X = LITERAL - Y
14739 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14740 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14741 sprintf() in line 1267.
14743 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14744 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14747 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14748 Changes to aslink (All the changes are marked with 'JCF'):
14750 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14753 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14754 area BSEG. Also moves, if possible, the DATA area down into the internal
14755 ram so more space is available.
14757 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14760 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14761 not bytes. Function summary() which creates a memory usage summary
14762 file with extension .mem. Reports of overlaping stack and small stack
14763 size. If the space for the stack is less than 16 bytes aslink trows a
14766 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14767 the 8051. Option 'y' for memory summary output file.
14769 Changes to sdcc (All the changes are marked with 'JCF'):
14771 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14773 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14774 overlaying area for it (uses RegBankUsed[4]).
14776 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14777 bank zero as used by default. By default aslink locates the stack
14778 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14779 the creation of the .mem file. Delegates the allocation of data area
14780 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14781 the begining of the stack area to aslink.
14783 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14784 glue() in SDCCglue.c creates an area for it.
14786 2002-09-03 Borut Razem <borut.razem AT siol.net>
14787 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14788 sdcc/src/pic/glue.c:
14789 introduced atexit() handler for teporay files removal in case of
14790 errors, assertions, ...
14792 2002-08-29 Borut Razem <borut.razem AT siol.net>
14793 * sdcc/support/cpp2/auto-host_vc_in.h:
14794 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14795 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14796 Maybe there is a similar problem with BORLANDC? It should be checked!
14798 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14799 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14800 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14801 was not executed, and the compiler (cl) launched a warning:
14802 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14804 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14805 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14807 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14808 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14810 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14811 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14812 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14813 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14814 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14815 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14816 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14817 - added Release configuration in VS projects
14818 - review of compiler an linker options
14819 - VC .exe files are generated in bin_vc directory, not to interfere
14820 with binaries generated from other projects (cygwin, mingw, bcc ...)
14822 * sdcc/src/yacc.dsp: added
14824 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14825 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14826 and insert the version number definitions from .version
14828 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14830 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14831 added - genarate auto-host.h using auto-host_vc_in.h as template
14834 removed from CVS, generated automatically
14836 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14837 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14839 2002-08-11 Borut Razem <borut.razem AT siol.net>
14840 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14842 2002-08-10 Borut Razem <borut.razem AT siol.net>
14843 * src/SDCCmain.c (main):
14844 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14845 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14846 The consequence was that some temporary files were not removed.
14849 unification of code in functions tempfilename() and tempfile():
14850 function tempnam() is defined in Visual Studio 6.0 and .NET
14852 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14854 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14855 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14856 - removed compiler command line option /WX: Treats all warnings as errors
14857 - update a list of source files, included into the project
14859 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14860 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14861 changed project type to Generic Project so that can be correcly converted to VS.NET project
14863 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14865 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14867 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14869 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14870 added return 0 statements after assert() to make compiler happy
14872 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14873 added newline in the def file to keep MSC compiler satisfied
14875 * sdcc/src/z80/gen.c:
14876 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14877 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14878 - solved MSC error in function aopDump()
14880 * sdcc_vc.h: define PREFIX as "\\sdcc"
14882 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14883 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14885 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14886 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14887 - Rewrote the register banking algorithm.
14888 - Added pCode live-range analysis to registers (for now, only non-used and
14889 singly-used registers optimized away)
14891 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14893 * 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.
14895 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14896 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14898 2002-04-22 Michael Hope <michaelh AT vroom>
14900 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14902 * configure.in (DD_COPT): Added include support required for gbdk.
14904 * .version: Bumped version number just to increase it.
14906 * src/SDCCmain.c: Added -nostdinc to the default options.
14908 2002-04-15 Michael Hope <michaelh AT vroom>
14910 * device/lib/z80/printf.c (sprintf): Added.
14912 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14914 * src/z80/peeph.def: Added transpose redundent load rule.
14916 * src/z80/main.c: Added force callee saves for jaune.
14918 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14920 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14922 2002-03-28 Johan Knol <johan AT balder>
14924 * src/SDCCval.c: fixed bug #532436
14926 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14928 Added "char *Processor" field to the port structure.
14931 Added -p option. Allows port dependent processor to be specified.
14934 Initialized the new field char *Processor field to NULL in all ports
14937 Compiler generated registers for interrupt context saving
14938 were not getting allocated.
14940 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14943 Fixed left shift. Will promote the left side of a left shift
14944 if a) left shifting more than size of operand or b) when assigned
14945 to something size > size of left side
14947 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14949 tons of changes. Register allocation has been
14950 rewritten. Added customization for the various PICs. Flow
14951 analysis is restructured. ...
14953 * src/pic/device.h:
14956 * src/pic/device.c:
14957 Added. device.c is a PIC port hack to accomodate variations
14960 2002-03-13 Michael Hope <michaelh AT vroom>
14962 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14964 2002-03-04 johanknol <johanknol AT manik>
14966 * /src/SDCCval.c: fixed
14968 const unsigned char arr[][2] = { { 0, 1 } };
14969 t18.c:1: error: Initializer element is not constant
14971 2002-03-04 bela <bela AT manik>
14973 * /device/include/mcs51reg.h:
14974 ds89c420 register definition update
14976 2002-03-03 <johan AT FRIJA>
14978 * support/Util/SDCCerr.c: did something, but don't no why anymore
14980 * support/regression/tests/bug-524691.c: made it a little less shy
14982 * src/SDCCast.c (decorateType): fixed bug #524697
14984 * src/SDCCast.c: made some lineno improvements
14986 * src/SDCCval.c (getNelements): changed warning to error
14988 * src/SDCCglue.c (printIvalArray): changed warning to error
14990 * src/SDCCicode.c: fixed a warning for mingw
14992 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14994 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14996 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14998 * src/ds390/peeph.def:
14999 Added some more peephole rules
15001 * src/ds390/gen.c: Various fixes & enhancements
15003 * src/SDCClrange.c, src/SDCClrange.h:
15004 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15006 * src/ds390/ralloc.c:
15007 various fixes & enhancements (ds390) specific
15009 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15010 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15013 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15015 2002-03-02 <johan AT FRIJA>
15017 * src/SDCCast.c (decorateType): fixed bug #524708
15019 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15021 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15023 2002-03-01 Michael Hope <michaelh AT vroom>
15025 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15027 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15029 2002-03-01 <johan AT FRIJA>
15031 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15033 * src/SDCCast.c (decorateType): fixed bug #524209
15035 * src/SDCCval.c (valNot): fixed bug #524195
15037 2002-02-26 <johan AT balder>
15039 * src/xa51/gen.c: fixed a warning
15041 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15043 * src/SDCCast.c (decorateType): fixed bug #522534
15045 2002-02-23 <johan AT balder>
15047 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15049 2002-02-22 <johan AT balder>
15051 * src/SDCCast.c: fixed bug #514865
15053 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15055 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15057 * sdcc/src/SDCCloop.c:
15058 Previous fix was not good. basic blocks that have "break" or "return" are
15059 not really partof a loop , but live ranges used in these blocks should
15060 be live thru the entire loop, so set partOfLoop but don't add them to
15063 2002-02-21 <johan AT FRIJA>
15065 * src/SDCCcse.c: fixed bug #514308
15067 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15070 Fixed BUG #519583. If a conditional block ended in a return/break
15071 statement inside a loop, it was not being considered part of the loop.
15073 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15075 2002-02-10 Karl Bongers <karl AT turbobit.com>
15078 Fixed up SDCDB debugger somewhat. Updated debugger/README
15079 with lots of comments and notes.
15081 * device/examples/test2.c:
15082 Fix bug, "red" variable not being initialized(compiler complained).
15084 * device/examples/Makefile, examples/test3.c:
15085 Add Makefile in device/examples folder, compiles test3.c
15086 for use as a multiple module SDCDB test case.
15088 * sim/ucsim/cmd.src/cmdset.cc:
15089 Took out debug printfs in ucsim "next" command.
15091 * sim/ucsim/xa.src:
15092 Karl and Johan start ucsim XA support. Most dissassembly working,
15093 about 75% emulation done(plenty of work remaining).
15095 * sim/ucsim/z80.src:
15096 Add Z80 support to ucsim, add test-ucz80 regression test,
15097 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15098 Notice z80 compiler fails on examples/test3.c/crc code.
15100 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15102 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15103 Added support for --parms-in-bank1
15105 * src/ds390/peeph.def:
15106 added a few more peephole optimzations
15108 * src/ds390/main.c:
15109 1) added __builtin_inp & __builtin_outp used to read in data of given length
15110 from a memory mapped port
15111 2) added __builtin_memcmp
15112 3) added __builtin_swapw swap bytes of a short
15114 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15115 1) handle multiple send & receives from register bank1
15116 2) ralloc can now allocate DPTR1 to some liveRanges
15118 * src/SDCCsymt.c, src/SDCCsymt.h:
15119 changes to handle multiple sends & receives
15121 * src/SDCCptropt.h:
15122 added some pointer arithmetic optimization
15124 * src/SDCCptropt.c:
15125 added some pointer arithmetic optimizations but not stable yet so not
15126 called from anywhere (will get this working shortly)
15128 * src/SDCCopt.c: fixed for multiple sends & receives
15131 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15132 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15133 set preprocessor defines (depending on options)
15135 * src/SDCCicode.c, src/SDCCicode.h:
15136 changes made to handle multiple sends & receives
15139 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15141 * src/SDCCcse.c, src/SDCCcse.h:
15142 added function findbackward def (to be used in upcoming optimization)
15144 * src/SDCCcflow.c, src/SDCCcflow.h:
15145 added function returnAtEnd - to determine if a basic block terminates with
15148 * src/SDCCast.c, src/SDCCast.h:
15149 added option parms-in-bank1
15151 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15152 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15153 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15154 adjusted for --parms-in-bank1 option
15156 * device/include/string.h:
15157 donot redefine "reentrant" keyword
15159 * device/include/ds80c390.h: Added some more SFRs
15161 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15163 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15165 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15167 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15169 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15171 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15173 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15175 * Added --xram-movc option
15177 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15179 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15181 2002-01-11 Johan Knol
15183 * Added math lib of Jesus Calvino-Fraga
15185 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15187 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15188 * support/regression/Makefile: new target test-mcs51-stack-auto
15189 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15191 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15193 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15195 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15197 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15199 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15201 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15203 * src/SDCCglue.h: add definition for printIvalChar()
15205 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15207 * src/SDCCast.c: fix #498138 by Johan
15209 * src/SDCCglue.c: fix #498138 by Johan
15211 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15213 * support/regression/Makefile: fix clean
15215 * support/regression/ports/ds390/support.c: fix transmission of last character
15217 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15219 * /sdcc/src/ds390/gen.c:
15220 a) improved computing address of stack variable
15221 b) took out some #if 0 code
15222 c) improved parmBytes adjustment
15223 d) improved genPlusIncr & genMinusIncr
15224 e) genCmp could generate bad code (when left assigned to DPTR)
15225 f) Fixed bug in hasInc
15227 * /sdcc/src/ds390/ralloc.c:
15228 a) packRegsForSupport could mess up live information (Fixed)
15229 b) packRegsDPTRuse could be incorrect for left & right shift
15231 * /sdcc/src/mcs51/ralloc.c:
15232 packRegsForSupport could mess up the live information (Fixed)
15234 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15236 * /sdcc/src/SDCCast.c:
15237 can reverse a loop even if function call is present as long
15238 as the loop control variable is local & is not passed as parameter
15240 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15242 * /sdcc/ChangeLog: *** empty log message ***
15244 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15245 More builtin function additions for TININative
15247 * /sdcc/src/ds390/ralloc.c:
15248 Had broken the regression testsuite
15250 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15252 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15253 Added funcattr hasStackParms will be set for reentrant functions when there
15254 are paramteres on the stack, this helps in minimizing frame pointer generation
15255 typeFromStr can handle function pointers now
15257 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15258 *** empty log message ***
15260 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15262 * /src/ds390/gen.c, /src/ds390/main.c:
15263 More builtin function additions for TININative
15265 * /src/ds390/ralloc.c:
15266 Had broken the regression testsuite
15268 * /src/SDCCast.c: Fixed a bug in dumptree
15270 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15271 Added funcattr hasStackParms will be set for reentrant functions when there
15272 are paramteres on the stack, this helps in minimizing frame pointer generation
15273 typeFromStr can handle function pointers now
15275 * /doc/builtins.txt, /doc/TININative.txt:
15276 *** empty log message ***
15279 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15281 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15282 ALPHA version for -mTININative
15284 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15285 updated to reflect changes in the port structure
15288 added function do_assemble (similar to do_link) if non-null this function
15289 will be called to do assembly (-mTININative) requires a multi command
15291 added function genAssemblerEnd will be called to generate assembler Epilogue
15294 added _JavaNative to debug info printing
15296 * /src/SDCCmain.c: added option --tini-libid
15297 added port->do_assemble function (-mTININative) has a multi command assemble
15299 * /src/SDCCglue.c: Disabled "constExpr" check
15300 added port->genAssemblerEnd function
15302 * /src/SDCCglobl.h: Added option --tini-libid value
15305 tookout optimizeCompare from the header (has no external references)
15307 * /src/SDCCast.c: made one more function "static"
15309 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15311 * src/z80/mappings.i: Added z80asm support.
15313 * src/z80/main.c: Added z80asm support on --asm=z80asm
15315 * src/z80/gen.c: Fixed asm portability issues.
15317 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15319 * src/SDCCglue.c (printExterns): Added global/extern split.
15321 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15323 * support/regression/Makefile: added test for mcs51 model large
15325 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15327 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15329 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15331 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15333 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15335 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15337 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15339 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15341 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15343 * support/regression/tests/simplefloat.c: Port to mcs51.
15345 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15346 * support/regression/tests/bug-485362.c: Added.
15348 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15350 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15352 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15354 * src/z80/gen.c (aopDump): Added a dump function.
15356 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15357 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15359 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15361 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15363 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15365 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15367 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15369 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15371 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15373 * support/regression/ports/ds390/support.c: Use tinibios.
15375 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15377 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15379 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15380 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15382 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15384 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15386 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15388 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15390 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15391 (packRegsForIYUse): Created and optimised.
15393 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15395 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15396 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15398 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15400 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15402 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15404 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15406 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15408 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15410 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15412 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15414 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15416 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15418 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15420 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15421 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15422 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15424 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15426 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15427 (genNotFloat): Added.
15428 (genUminusFloat): Added.
15430 * device/lib/z80/Makefile: Added floating pt stubs.
15432 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15434 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15436 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15438 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15440 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15442 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15444 * sdcc/support/regression/Makefile: Add port ds390.
15446 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15448 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15450 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15452 * sdcc/support/regression/ports/ds390/support.c: Added.
15454 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15456 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15458 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15460 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15462 * device/include/malloc.h: Added z80 and gbz80 support.
15464 * device/lib/gbz80/heap.s: Added.
15466 * device/lib/z80/heap.s: Added.
15468 * device/lib/malloc.c: Added z80 and gbz80 support.
15470 * support/regression/tests/malloc.c (testMalloc): Added.
15472 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15474 * support/regression/tests/bug-478094.c: Added.
15476 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15478 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15480 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15482 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15484 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15486 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15488 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15490 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15492 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15494 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15496 * support/regression/tests/bug-477927.c: Added.
15498 * src/z80/peeph.def: Added minor rules.
15500 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15502 * src/z80/peeph.def: Added jump optimisation modification.
15504 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15506 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15508 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15510 * support/regression/tests/funptrs.c: Added.
15512 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15514 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15516 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15518 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15520 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15522 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15523 (movLeft2ResultLong): Created.
15525 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15526 (joinPushes): Added. Joins two char pushes into a word push.
15528 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15530 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15532 * support/makebin/Makefile (install): Added creation of dest dir.
15534 2001-10-24 Karl Bongers <karl AT turbobit.com>
15536 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15538 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15540 * src/z80/ralloc.c: Turned off faulty pack for one use.
15542 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15544 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15546 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15548 * support/regression/Makefile: Improved clean
15550 * support/regression/ports/gbz80/spec.mk: Added clean
15552 * support/regression/ports/host/spec.mk: Added clean
15554 * support/regression/ports/z80/spec.mk: Added clean
15556 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15558 * support/regression/ports/mcs51/timeout.c: little improvements
15560 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15562 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15564 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15566 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15568 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15570 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15572 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15574 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15575 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15577 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15579 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15581 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15583 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15585 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15587 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15589 * support/regression/tests/longor.c: Added.
15591 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15593 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15595 * as/mcs51/aslink.h: define PATH_MAX
15597 * as/mcs51/asm.h: define PATH_MAX
15599 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15601 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15603 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15605 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15607 * src/SDCCglobl.h: define PATH_MAX
15609 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15611 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15613 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15615 * src/z80/gen.c (gencjneshort): Fixed
15617 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15619 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15621 * support/regression/tests/bug-469671.c: Added.
15623 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15625 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15627 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15629 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15631 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15633 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15635 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15637 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15639 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15641 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15643 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15645 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15647 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15649 * 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.
15651 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15653 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15655 2001-10-07 <johan AT FRIJA>
15657 * device/lib/gets.c (gets): fixed the return value.
15659 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15660 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15662 * 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.
15664 * 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.
15666 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15668 * src/pic/gen.c: Removed Safe_strdup.
15670 * configure.in: Added option to enable libgc support.
15672 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15673 (bitVectUnion): Optimised.
15674 (bitVectIntersect): Optimised.
15675 (bitVectBitsInCommon): Optimised.
15676 (bitVectCplAnd): Optimised.
15678 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15680 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15682 * src/SDCCmain.c: distinguish between assembler debug and plain options
15684 * src/avr/main.c: remove standard assembler options
15686 * src/ds390/main.c: remove standard assembler options
15688 * src/mcs51/main.c: remove standard assembler options
15690 * src/port.h: removed "PENDING" comment
15692 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15694 * src/device/lib/_mulint.c : new, with assember functions
15696 * src/device/lib/_mullong.c : new, with assember functions
15698 * src/device/lib/_divuint.c : with assember functions
15700 * src/device/lib/_divsint.c : with assember functions
15702 * src/device/lib/_divulong.c: with assember functions
15704 * src/device/lib/_divslong.c: with assember functions
15706 * src/device/lib/_moduint.c : with assember functions
15708 * src/device/lib/_modsint.c : with assember functions
15710 * src/device/lib/_modulong.c: with assember functions
15712 * src/device/lib/_modslong.c: with assember functions
15714 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15716 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15718 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15719 replaced _mululong.c and _mulslong.c by _mullong.c
15721 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15723 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15725 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15727 * src/SDCCglue.c: test, if win32api is available for MINGW
15729 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15731 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15732 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15733 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15734 * support/regression/ports/host/spec.mk: removed GENERIC
15735 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15736 * support/regression/ports/z80/spec.mk: removed GENERIC
15738 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15740 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15742 * support/regression/tests/bug-467035.c: Created.
15744 2001-10-01 <johan AT FRIJA>
15746 * src/SDCC.y: fixed bug #466586 part 1
15748 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15750 * SDCCicode.c: z80 has no generic pointers
15751 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15753 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15755 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15757 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15759 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15761 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15763 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15765 * configure.in: Fixed up so that ucsim is only configured once.
15767 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15769 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15770 (getPathDifference): As above.
15772 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15774 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15776 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15777 * .version: Updated to 2.3.1
15779 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15780 Added copyright header.
15782 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15783 (assemble): Added support for macro based assembler commands.
15784 (linkEdit): Added support for macro based linker commands.
15785 (preProcess): Changed the pre-processor to use macros.
15786 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15787 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15789 * device/lib/z80/crt0.s: Added module name for debugging.
15791 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15793 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15795 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15797 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15799 * src/Makefile.in: Added SDCCmacro and SDCCutil
15801 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15803 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15805 2001-09-16 <johan AT FRIJA>
15807 * 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.
15809 2001-09-15 <johan AT FRIJA>
15811 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15812 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15814 2001-09-11 <johan AT FRIJA>
15816 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15818 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15820 * support/regression/tests/bug-460444.c: Added test case.
15822 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15823 (genCast): Added justification for all of the asserts.
15825 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15827 * support/regression/support.c: _xdata replaced by xdata
15829 * support/regression/spec.mk: removed _generic
15831 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15833 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15835 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15836 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15838 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15840 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15842 * support/regression/tests/bug-460010.c: Added test case.
15844 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15846 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15848 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15850 * support/regression/testfwk.c: removed workaround for bug #436344
15852 * support/regression/tests/bp.c: use less memory with mcs51
15854 * support/regression/tests/bug-441448.c: use less memory
15856 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15858 * support/regression/collate-results.py: typo
15860 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15862 * support/regression/tests/fetchoverlap.c: Added new test case.
15864 * support/regression/tests/bp.c: Added new test case.
15866 * support/regression/tests/bug-448984.c: Added new test case.
15868 * support/regression/tests/pow2shifts.c: Added new test case.
15870 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15871 (genlshTwo): Fixed right shift for count > 8.
15873 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15875 2001-09-08 <johan AT FRIJA>
15877 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15879 2001-09-07 <johan AT FRIJA>
15881 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15883 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15885 2001-09-06 <johan AT FRIJA>
15887 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15888 * bernhard noted me at this: "() equals to (void)" (1.38)
15890 2001-09-05 <johan AT FRIJA>
15892 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15894 2001-09-04 <johan AT FRIJA>
15896 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15899 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15901 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15903 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15905 * link/z80/aslink.h: Fixed path for PATH_MAX
15907 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15909 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15911 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15913 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15915 * 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.
15917 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15919 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15920 (genCmp): Fixed up genCmp for the GB with longs.
15922 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15924 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15926 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15928 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15930 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15932 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15934 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15936 * 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.
15938 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15940 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15942 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15944 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15946 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15948 * sim/ucsim/configure: little improvement of Cygwin-detection
15949 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15950 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15951 * support/regression/tests/bug-221100.c: small changes for mcs51
15952 * support/regression/tests/bug-221168.c: small changes for mcs51
15953 * support/regression/tests/bug-227710.c: small changes for mcs51
15954 * support/regression/tests/staticinit.c: small changes for mcs51
15955 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15956 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15957 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601